@article{TopolinskiZuernSchneider2015,
  author    = {Topolinski, Sascha and Z{\"u}rn, Michael and Schneider, Iris K.},
  title     = {What's in and what's out in branding? A novel articulation effect for brand names},
  series = {Frontiers in Psychology},
  volume    = {6},
  journal   = {Frontiers in Psychology},
  number    = {585},
  doi       = {10.3389/fpsyg.2015.00585},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-143036},
  year      = {2015},
  abstract  = {The present approach exploits the biomechanical connection between articulation and ingestion-related mouth movements to introduce a novel psychological principle of brand name design. We constructed brand names for diverse products with consonantal stricture spots either from the front to the rear of the mouth, thus inwards (e.g., BODIKA), or from the rear to the front, thus outwards (e.g., KODIBA). These muscle dynamics resemble the oral kinematics during either ingestion (inwards), which feels positive, or expectoration (outwards), which feels negative. In 7 experiments (total N = 1261), participants liked products with inward names more than products with outward names (Experiment 1), reported higher purchase intentions (Experiment 2), and higher willingness-to-pay (Experiments 3a-3c, 4, 5), with the price gain amounting to 4-13\% of the average estimated product value. These effects occurred across English and German language, under silent reading, for both edible and non-edible products, and even in the presence of a much stronger price determinant, namely fair-trade production (Experiment 5).},
  language  = {en}
}
@article{StrackPauliWeyers,
  author    = {Strack, Fritz and Pauli, Paul and Weyers, Peter},
  title     = {Editorial: Emotion and Behavior},
  series = {Frontiers in Psychology},
  volume    = {7},
  journal   = {Frontiers in Psychology},
  number    = {313},
  issn      = {1664-1078},
  doi       = {10.3389/fpsyg.2016.00313},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-190177},
  abstract  = {No abstract available.},
  language  = {en}
}
@phdthesis{Shin2004,
  author    = {Shin, Hyun-Kyoung},
  title     = {Erz{\"a}hlhaltung und Figurensprache : H{\"o}fliche Haltung der Erz{\"a}hlfiguren in belletristischen Texten aus dem Deutschen und Koreanischen},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-21349},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2004},
  abstract  = {Die Arbeit zeigt in erster Linie, dass die zwischenmenschliche Kommunikation entsteht, w{\"a}hrend man sich in einem interaktiven Prozess befindet. In Zweiter Linie erkl{\"a}rt sie den kulturellen Unterschied. Die verschiedenen Arten des Sprecherverhaltens werden anhand der Erz{\"a}hlung "Unkenrufe" von G{\"u}nter Grass (1992) untersucht. Die Bedeutungen im Koreanischen Gespr{\"a}ch werden unter anderem mit dem Roman "Der entstellte held" von Mun-yol Yi (1987) er{\"o}rtert.},
  subject      = {Interpersonale Kommunikation},
  language  = {de}
}
@article{SeibtMuehlbergerLikowskietal.2015,
  author    = {Seibt, Beate and M{\"u}hlberger, Andreas and Likowski, Katja U. and Weyers, Peter},
  title     = {Facial mimicry in its social setting},
  series = {Frontiers in Psychology},
  volume    = {6},
  journal   = {Frontiers in Psychology},
  number    = {1122},
  doi       = {10.3389/fpsyg.2015.01122},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-151415},
  year      = {2015},
  abstract  = {In interpersonal encounters, individuals often exhibit changes in their own facial expressions in response to emotional expressions of another person. Such changes are often called facial mimicry. While this tendency first appeared to be an automatic tendency of the perceiver to show the same emotional expression as the sender, evidence is now accumulating that situation, person, and relationship jointly determine whether and for which emotions such congruent facial behavior is shown. We review the evidence regarding the moderating influence of such factors on facial mimicry with a focus on understanding the meaning of facial responses to emotional expressions in a particular constellation. From this, we derive recommendations for a research agenda with a stronger focus on the most common forms of encounters, actual interactions with known others, and on assessing potential mediators of facial mimicry. We conclude that facial mimicry is modulated by many factors: attention deployment and sensitivity, detection of valence, emotional feelings, and social motivations. We posit that these are the more proximal causes of changes in facial mimicry due to changes in its social setting.},
  language  = {en}
}
@article{SchilcherHilsmannRauscheretal.2021,
  author    = {Schilcher, Felix and Hilsmann, Lioba and Rauscher, Lisa and Değirmenci, Laura and Krischke, Markus and Krischke, Beate and Ankenbrand, Markus and Rutschmann, Benjamin and Mueller, Martin J. and Steffan-Dewenter, Ingolf and Scheiner, Ricarda},
  title     = {In vitro rearing changes social task performance and physiology in honeybees},
  series = {Insects},
  volume    = {13},
  journal   = {Insects},
  number    = {1},
  issn      = {2075-4450},
  doi       = {10.3390/insects13010004},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-252305},
  year      = {2021},
  abstract  = {In vitro rearing of honeybee larvae is an established method that enables exact control and monitoring of developmental factors and allows controlled application of pesticides or pathogens. However, only a few studies have investigated how the rearing method itself affects the behavior of the resulting adult honeybees. We raised honeybees in vitro according to a standardized protocol: marking the emerging honeybees individually and inserting them into established colonies. Subsequently, we investigated the behavioral performance of nurse bees and foragers and quantified the physiological factors underlying the social organization. Adult honeybees raised in vitro differed from naturally reared honeybees in their probability of performing social tasks. Further, in vitro-reared bees foraged for a shorter duration in their life and performed fewer foraging trips. Nursing behavior appeared to be unaffected by rearing condition. Weight was also unaffected by rearing condition. Interestingly, juvenile hormone titers, which normally increase strongly around the time when a honeybee becomes a forager, were significantly lower in three- and four-week-old in vitro bees. The effects of the rearing environment on individual sucrose responsiveness and lipid levels were rather minor. These data suggest that larval rearing conditions can affect the task performance and physiology of adult bees despite equal weight, pointing to an important role of the colony environment for these factors. Our observations of behavior and metabolic pathways offer important novel insight into how the rearing environment affects adult honeybees.},
  language  = {en}
}
@article{ScheinerEntlerBarronetal.2017,
  author    = {Scheiner, Ricarda and Entler, Brian V. and Barron, Andrew B. and Scholl, Christina and Thamm, Markus},
  title     = {The Effects of Fat Body Tyramine Level on Gustatory Responsiveness of Honeybees (Apis mellifera) Differ between Behavioral Castes},
  series = {Frontiers in Systems Neuroscience},
  volume    = {11},
  journal   = {Frontiers in Systems Neuroscience},
  number    = {55},
  doi       = {10.3389/fnsys.2017.00055},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-157874},
  year      = {2017},
  abstract  = {Division of labor is a hallmark of social insects. In the honeybee (Apis mellifera) each sterile female worker performs a series of social tasks. The most drastic changes in behavior occur when a nurse bee, who takes care of the brood and the queen in the hive, transitions to foraging behavior. Foragers provision the colony with pollen, nectar or water. Nurse bees and foragers differ in numerous behaviors, including responsiveness to gustatory stimuli. Differences in gustatory responsiveness, in turn, might be involved in regulating division of labor through differential sensory response thresholds. Biogenic amines are important modulators of behavior. Tyramine and octopamine have been shown to increase gustatory responsiveness in honeybees when injected into the thorax, thereby possibly triggering social organization. So far, most of the experiments investigating the role of amines on gustatory responsiveness have focused on the brain. The potential role of the fat body in regulating sensory responsiveness and division of labor has large been neglected. We here investigated the role of the fat body in modulating gustatory responsiveness through tyramine signaling in different social roles of honeybees. We quantified levels of tyramine, tyramine receptor gene expression and the effect of elevating fat body tyramine titers on gustatory responsiveness in both nurse bees and foragers. Our data suggest that elevating the tyramine titer in the fat body pharmacologically increases gustatory responsiveness in foragers, but not in nurse bees. This differential effect of tyramine on gustatory responsiveness correlates with a higher natural gustatory responsiveness of foragers, with a higher tyramine receptor (Amtar1) mRNA expression in fat bodies of foragers and with lower baseline tyramine titers in fat bodies of foragers compared to those of nurse bees. We suggest that differential tyramine signaling in the fat body has an important role in the plasticity of division of labor through changing gustatory responsiveness.},
  language  = {en}
}
@article{RieplMusselOsinskyetal.2016,
  author    = {Riepl, Korbinian and Mussel, Patrick and Osinsky, Roman and Hewig, Johannes},
  title     = {Influences of State and Trait Affect on Behavior, Feedback-Related Negativity, and P3b in the Ultimatum Game},
  series = {PLoS One},
  volume    = {7},
  journal   = {PLoS One},
  number    = {11},
  doi       = {10.1371/journal.pone.0146358},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-147386},
  pages     = {e0146358},
  year      = {2016},
  abstract  = {The present study investigates how different emotions can alter social bargaining behavior. An important paradigm to study social bargaining is the Ultimatum Game. There, a proposer gets a pot of money and has to offer part of it to a responder. If the responder accepts, both players get the money as proposed by the proposer. If he rejects, none of the players gets anything. Rational choice models would predict that responders accept all offers above 0. However, evidence shows that responders typically reject a large proportion of all unfair offers. We analyzed participants' behavior when they played the Ultimatum Game as responders and simultaneously collected electroencephalogram data in order to quantify the feedback-related negativity and P3b components. We induced state affect (momentarily emotions unrelated to the task) via short movie clips and measured trait affect (longer-lasting emotional dispositions) via questionnaires. State happiness led to increased acceptance rates of very unfair offers. Regarding neurophysiology, we found that unfair offers elicited larger feedback-related negativity amplitudes than fair offers. Additionally, an interaction of state and trait affect occurred: high trait negative affect (subsuming a variety of aversive mood states) led to increased feedback-related negativity amplitudes when participants were in an angry mood, but not if they currently experienced fear or happiness. We discuss that increased rumination might be responsible for this result, which might not occur, however, when people experience happiness or fear. Apart from that, we found that fair offers elicited larger P3b components than unfair offers, which might reflect increased pleasure in response to fair offers. Moreover, high trait negative affect was associated with decreased P3b amplitudes, potentially reflecting decreased motivation to engage in activities. We discuss implications of our results in the light of theories and research on depression and anxiety.},
  language  = {en}
}
@article{PoppSchmittBoehrerLangeretal.2021,
  author    = {Popp, Sandy and Schmitt-B{\"o}hrer, Angelika and Langer, Simon and Hofmann, Ulrich and Hommers, Leif and Schuh, Kai and Frantz, Stefan and Lesch, Klaus-Peter and Frey, Anna},
  title     = {5-HTT Deficiency in Male Mice Affects Healing and Behavior after Myocardial Infarction},
  series = {Journal of Clinical Medicine},
  volume    = {10},
  journal   = {Journal of Clinical Medicine},
  number    = {14},
  issn      = {2077-0383},
  doi       = {10.3390/jcm10143104},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-242739},
  year      = {2021},
  abstract  = {Anxiety disorders and depression are common comorbidities in cardiac patients. Mice lacking the serotonin transporter (5-HTT) exhibit increased anxiety-like behavior. However, the role of 5-HTT deficiency on cardiac aging, and on healing and remodeling processes after myocardial infarction (MI), remains unclear. Cardiological evaluation of experimentally na{\"i}ve male mice revealed a mild cardiac dysfunction in ≥4-month-old 5-HTT knockout (-/-) animals. Following induction of chronic cardiac dysfunction (CCD) by MI vs. sham operation 5-HTT-/- mice with infarct sizes >30\% experienced 100\% mortality, while 50\% of 5-HTT+/- and 37\% of 5-HTT+/+ animals with large MI survived the 8-week observation period. Surviving (sham and MI < 30\%) 5-HTT-/- mutants displayed reduced exploratory activity and increased anxiety-like behavior in different approach-avoidance tasks. However, CCD failed to provoke a depressive-like behavioral response in either 5-Htt genotype. Mechanistic analyses were performed on mice 3 days post-MI. Electrocardiography, histology and FACS of inflammatory cells revealed no abnormalities. However, gene expression of inflammation-related cytokines (TGF-β, TNF-α, IL-6) and MMP-2, a protein involved in the breakdown of extracellular matrix, was significantly increased in 5-HTT-/- mice after MI. This study shows that 5-HTT deficiency leads to age-dependent cardiac dysfunction and disrupted early healing after MI probably due to alterations of inflammatory processes in mice.},
  language  = {en}
}
@article{PfisterSchwarzHolzmannetal.2023,
  author    = {Pfister, Roland and Schwarz, Katharina A. and Holzmann, Patricia and Reis, Moritz and Yogeeswaran, Kumar and Kunde, Wilfried},
  title     = {Headlines win elections: mere exposure to fictitious news media alters voting behavior},
  series = {PloS One},
  volume    = {18},
  journal   = {PloS One},
  number    = {8},
  doi       = {10.1371/journal.pone.0289341},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-349845},
  year      = {2023},
  abstract  = {Repeatedly encountering a stimulus biases the observer's affective response and evaluation of the stimuli. Here we provide evidence for a causal link between mere exposure to fictitious news reports and subsequent voting behavior. In four pre-registered online experiments, participants browsed through newspaper webpages and were tacitly exposed to names of fictitious politicians. Exposure predicted voting behavior in a subsequent mock election, with a consistent preference for frequent over infrequent names, except when news items were decidedly negative. Follow-up analyses indicated that mere media presence fuels implicit personality theories regarding a candidate's vigor in political contexts. News outlets should therefore be mindful to cover political candidates as evenly as possible.},
  language  = {en}
}
@article{MerglKoburgerHeinrichsetal.2015,
  author    = {Mergl, Roland and Koburger, Nicole and Heinrichs, Katherina and Sz{\´e}kely, Andr{\´a}s and T{\´o}th, M{\´o}nika Ditta and Coyne, James and Quint{\~a}o, S{\´o}nia and Arensman, Ella and Coffey, Claire and Maxwell, Margaret and V{\"a}rnik, Airi and van Audenhove, Chantal and McDaid, David and Sarchiapone, Marco and Schmidtke, Armin and Genz, Axel and Gusm{\~a}o, Ricardo and Hegerl, Ulrich},
  title     = {What Are Reasons for the Large Gender Differences in the Lethality of Suicidal Acts? An Epidemiological Analysis in Four European Countries},
  series = {PLoS ONE},
  volume    = {10},
  journal   = {PLoS ONE},
  number    = {7},
  doi       = {10.1371/journal.pone.0129062},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-151547},
  pages     = {e0129062},
  year      = {2015},
  abstract  = {Background In Europe, men have lower rates of attempted suicide compared to women and at the same time a higher rate of completed suicides, indicating major gender differences in lethality of suicidal behaviour. The aim of this study was to analyse the extent to which these gender differences in lethality can be explained by factors such as choice of more lethal methods or lethality differences within the same suicide method or age. In addition, we explored gender differences in the intentionality of suicide attempts. Methods and Findings Methods. Design: Epidemiological study using a combination of self-report and official data. Setting: Mental health care services in four European countries: Germany, Hungary, Ireland, and Portugal. Data basis: Completed suicides derived from official statistics for each country (767 acts, 74.4\% male) and assessed suicide attempts excluding habitual intentional self-harm (8,175 acts, 43.2\% male). Main Outcome Measures and Data Analysis. We collected data on suicidal acts in eight regions of four European countries participating in the EU-funded "OSPI-Europe"-project (www.ospi-europe.com). We calculated method-specific lethality using the number of completed suicides per method * 100 /(number of completed suicides per method + number of attempted suicides per method). We tested gender differences in the distribution of suicidal acts for significance by using the \(\chi\)\(^{2}\)-test for two-by-two tables. We assessed the effect sizes with phi coefficients (φ). We identified predictors of lethality with a binary logistic regression analysis. Poisson regression analysis examined the contribution of choice of methods and method-specific lethality to gender differences in the lethality of suicidal acts. Findings Main Results Suicidal acts (fatal and non-fatal) were 3.4 times more lethal in men than in women (lethality 13.91\% (regarding 4106 suicidal acts) versus 4.05\% (regarding 4836 suicidal acts)), the difference being significant for the methods hanging, jumping, moving objects, sharp objects and poisoning by substances other than drugs. Median age at time of suicidal behaviour (35-44 years) did not differ between males and females. The overall gender difference in lethality of suicidal behaviour was explained by males choosing more lethal suicide methods (odds ratio (OR) = 2.03; 95\% CI = 1.65 to 2.50; p < 0.000001) and additionally, but to a lesser degree, by a higher lethality of suicidal acts for males even within the same method (OR = 1.64; 95\% CI = 1.32 to 2.02; p = 0.000005). Results of a regression analysis revealed neither age nor country differences were significant predictors for gender differences in the lethality of suicidal acts. The proportion of serious suicide attempts among all non-fatal suicidal acts with known intentionality (NFSAi) was significantly higher in men (57.1\%; 1,207 of 2,115 NFSAi) than in women (48.6\%; 1,508 of 3,100 NFSAi) (\(\chi\)\(^{2}\) = 35.74; p < 0.000001). Main limitations of the study Due to restrictive data security regulations to ensure anonymity in Ireland, specific ages could not be provided because of the relatively low absolute numbers of suicide in the Irish intervention and control region. Therefore, analyses of the interaction between gender and age could only be conducted for three of the four countries. Attempted suicides were assessed for patients presenting to emergency departments or treated in hospitals. An unknown rate of attempted suicides remained undetected. This may have caused an overestimation of the lethality of certain methods. Moreover, the detection of attempted suicides and the registration of completed suicides might have differed across the four countries. Some suicides might be hidden and misclassified as undetermined deaths. Conclusions Men more often used highly lethal methods in suicidal behaviour, but there was also a higher method-specific lethality which together explained the large gender differences in the lethality of suicidal acts. Gender differences in the lethality of suicidal acts were fairly consistent across all four European countries examined. Males and females did not differ in age at time of suicidal behaviour. Suicide attempts by males were rated as being more serious independent of the method used, with the exceptions of attempted hanging, suggesting gender differences in intentionality associated with suicidal behaviour. These findings contribute to understanding of the spectrum of reasons for gender differences in the lethality of suicidal behaviour and should inform the development of gender specific strategies for suicide prevention.},
  language  = {en}
}
@article{MayerRabindranathBoerneretal.2013,
  author    = {Mayer, Matthias and Rabindranath, Raman and B{\"o}rner, Juliane and H{\"o}rner, Eva and Bentz, Alexander and Salgado, Josefina and Han, Hong and B{\"o}se, Holger and Probst, J{\"o}rn and Shamonin, Mikhail and Monkman, Gereth J. and Schlunck, G{\"u}nther},
  title     = {Ultra-Soft PDMS-Based Magnetoactive Elastomers as Dynamic Cell Culture Substrata},
  series = {PLOS ONE},
  volume    = {8},
  journal   = {PLOS ONE},
  number    = {10},
  issn      = {1932-6203},
  doi       = {10.1371/journal.pone.0076196},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-128246},
  pages     = {e76196},
  year      = {2013},
  abstract  = {Mechanical cues such as extracellular matrix stiffness and movement have a major impact on cell differentiation and function. To replicate these biological features in vitro, soft substrata with tunable elasticity and the possibility for controlled surface translocation are desirable. Here we report on the use of ultra-soft (Young's modulus <100 kPa) PDMS-based magnetoactive elastomers (MAE) as suitable cell culture substrata. Soft non-viscous PDMS (<18 kPa) is produced using a modified extended crosslinker. MAEs are generated by embedding magnetic microparticles into a soft PDMS matrix. Both substrata yield an elasticity-dependent (14 vs. 100 kPa) modulation of alpha-smooth muscle actin expression in primary human fibroblasts. To allow for static or dynamic control of MAE material properties, we devise low magnetic field (approximate to 40 mT) stimulation systems compatible with cell-culture environments. Magnetic field-instigated stiffening (14 to 200 kPa) of soft MAE enhances the spreading of primary human fibroblasts and decreases PAX-7 transcription in human mesenchymal stem cells. Pulsatile MAE movements are generated using oscillating magnetic fields and are well tolerated by adherent human fibroblasts. This MAE system provides spatial and temporal control of substratum material characteristics and permits novel designs when used as dynamic cell culture substrata or cell culture-coated actuator in tissue engineering applications or biomedical devices.},
  language  = {en}
}
@phdthesis{Lapuente2021,
  author    = {Lapuente, Juan M.},
  title     = {The Chimpanzees of the Como{\´e} National Park, Ivory Coast. Status, distribution, ecology and behavior},
  doi       = {10.25972/OPUS-22318},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-223180},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2021},
  abstract  = {Although wild chimpanzees (Pan troglodytes) have been studied intensely for more than 50 years, there are still many aspects of their ecology and behavior that are not well understood. Every time that a new population of chimpanzees has been studied, new behaviors and unknown aspects of their ecology have been discovered. All this accumulated knowledge is helping us to piece together a model of how could last human and chimpanzee common ancestors have lived and behaved between seven and five million years ago. Como{\´e} chimpanzees had never been studied in depth, until we started our research in October 2014, only a few censuses had been realized. The last surveys prior our work, stated that the population was so decimated that was probably functionally extinct. When we started this research, we had to begin with a new intensive survey, using new methods, to ascertain the real status and distribution of the chimpanzees living in Como{\´e} National Park (CNP). During the last five years, we have realized a deep study aiming to know more about their ecology and behavior. We combined transects and reconnaissance marches (recces) with the use of camera traps, for the first time in CNP, obtaining a wealth of data that is not fully comprised in this dissertation. With this research, we determined that there is a sustainable continuous population of Western chimpanzees (Pan troglodytes verus) in CNP and the adjacent area of Mont Tingui, to the West, with a minimum of 127 weaned chimpanzees living in our main 900 km2 study area, SW of CNP. We found that this population is formed by a minimum of eight different chimpanzee communities, of which we studied seven, four of them more in detail. These chimpanzees spent much more time in the forest than in the savanna habitats. We also found that Como{\´e} chimpanzees consumed at least 58 different food items in their dit, which they obtained both from forest and savanna habitats. Another finding was that insectivory had an important role in their diet, with at least four species of ants, three of termites and some beetle larvae. These chimpanzees also hunted at least three species of monkeys and maybe rodents and duikers and occasionally consumed the big land snails of genus Achatina. We found that, during the fruit scarcity period in the late rainy season, they intensely consumed the cambium of Ceiba pentandra, as fallback food, much more than the bark or cambium of any other tree species. Another interesting finding was that all the chimpanzees in the studied area realized this particular bark-peeling behavior and had been repeatedly peeling the trees of this species for years. This did not increase tree mortality and the damage caused to the trees was healed in two years, not reducing the growth, thus being a sustainable use of the trees. We found that Como{\´e} chimpanzees produced and used a great variety of tools, mainly from wooden materials, but also from stone and herbaceous vegetation. Their tool repertory included stick tools to dip for Dorylus burmeisteri ants, to fish for Camponotus and Crematogaster ants, to dip for honey, mainly from Meliponini stingless bees, but sometimes from honey bees (Apis mellifera). It also included the use of stick tools to fish termites of Macrotermes subhyalinus and Odontotermes majus (TFTs), to dip for water from tree holes and investigatory probes for multiple purposes. Additionally, these chimpanzees used leaf-sponges to drink from tree holes and to collect clayish water from salt-licks. They also used stones to hit the buttresses of trees during displays, the so called accumulative stone throwing behavior and probably used stones as hammers, to crack open hard-shelled Strichnos spinosa and Afraegle paniculata fruits and Achatina snails. The chimpanzees also used objects that are not generally accepted as animal tools, for being attached to the substrate, with different purposes: they drummed buttresses of trees with hands and/or feet to produce sound during male displays and they pounded open hard-shelled fruits, Achatina snails and Cubitermes termite mounds on stone or root anvils. We finally measured the stick tools and found significant differences between them suggesting that they were specialized tools made specifically for every purpose. We studied more in detail the differences between apparently similar tools, the honey dipping tools and the water dipping tools, often with brushes made at their tips to collect the fluids. These last tools were exclusive from Como{\´e} and have not been described at any other site. We found that total length, diameter and brush length were significantly different, suggesting that they were specialized tools. We concluded that Como{\´e} chimpanzees had a particular culture, different from those of other populations of Western chimpanzees across Africa. Efficient protection, further research and permanent presence of research teams are required to avoid that this unique population and its culture disappears by the poaching pressure and maybe by the collateral effects of climate change.},
  subject      = {Parc National de la Como{\´e}},
  language  = {en}
}
@article{LangePauli2019,
  author    = {Lange, Bastian and Pauli, Paul},
  title     = {Social anxiety changes the way we move—A social approach-avoidance task in a virtual reality CAVE system},
  series = {PLoS ONE},
  volume    = {14},
  journal   = {PLoS ONE},
  number    = {12},
  doi       = {10.1371/journal.pone.0226805},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-200528},
  pages     = {e0226805},
  year      = {2019},
  abstract  = {Investigating approach-avoidance behavior regarding affective stimuli is important in broadening the understanding of one of the most common psychiatric disorders, social anxiety disorder. Many studies in this field rely on approach-avoidance tasks, which mainly assess hand movements, or interpersonal distance measures, which return inconsistent results and lack ecological validity. Therefore, the present study introduces a virtual reality task, looking at avoidance parameters (movement time and speed, distance to social stimulus, gaze behavior) during whole-body movements. These complex movements represent the most ecologically valid form of approach and avoidance behavior. These are at the core of complex and natural social behavior. With this newly developed task, the present study examined whether high socially anxious individuals differ in avoidance behavior when bypassing another person, here virtual humans with neutral and angry facial expressions. Results showed that virtual bystanders displaying angry facial expressions were generally avoided by all participants. In addition, high socially anxious participants generally displayed enhanced avoidance behavior towards virtual people, but no specifically exaggerated avoidance behavior towards virtual people with a negative facial expression. The newly developed virtual reality task proved to be an ecological valid tool for research on complex approach-avoidance behavior in social situations. The first results revealed that whole body approach-avoidance behavior relative to passive bystanders is modulated by their emotional facial expressions and that social anxiety generally amplifies such avoidance.},
  language  = {en}
}
@article{KrishnaRiedMeixner2021,
  author    = {Krishna, Anand and Ried, Sophia and Meixner, Marie},
  title     = {State-trait interactions in regulatory focus determine impulse buying behavior},
  series = {PLoS One},
  volume    = {16},
  journal   = {PLoS One},
  number    = {7},
  doi       = {10.1371/journal.pone.0253634},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-261206},
  year      = {2021},
  abstract  = {Little research has focused on motivational state-trait interactions to explain impulse buying. Although the trait chronic regulatory focus has been linked to impulse buying, no evidence yet exists for an effect of situational regulatory focus and no research has examined whether the fit of chronic and situational regulatory focus can influence impulse buying with actual consumptive consequences rather than purchase intentions. Two laboratory experiments (total N = 250) manipulated situational regulatory focus before providing opportunities for impulse buying. In addition, cognitive constraint was manipulated as a potential boundary condition for regulatory focus effects. Situational promotion focus increased impulse buying relative to situational prevention focus in participants with strong chronic promotion, consistent with regulatory fit theory and independently of cognitive constraint. Surprisingly, situational promotion focus also increased impulse buying in participants with strong chronic prevention, but only under low cognitive constraint. These results may be explained by diverging mediating cognitive processes for promotion vs. prevention focus' effect on impulse buying. Future research must focus more on combining relevant states and traits in predicting consumer behavior. Marketing implications are discussed.},
  language  = {en}
}
@article{GutknechtAraragiMerkeretal.2012,
  author    = {Gutknecht, Lise and Araragi, Naozumi and Merker, S{\"o}ren and Waider, Jonas and Sommerlandt, Frank M. J. and Mlinar, Boris and Baccini, Gilda and Mayer, Ute and Proft, Florian and Hamon, Michel and Schmitt, Angelika G. and Corradetti, Renato and Lanfumey, Laurence and Lesch, Klaus-Peter},
  title     = {Impacts of Brain Serotonin Deficiency following Tph2 Inactivation on Development and Raphe Neuron Serotonergic Specification},
  series = {PLoS One},
  volume    = {7},
  journal   = {PLoS One},
  number    = {8},
  doi       = {10.1371/journal.pone.0043157},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-133728},
  year      = {2012},
  abstract  = {Brain serotonin (5-HT) is implicated in a wide range of functions from basic physiological mechanisms to complex behaviors, including neuropsychiatric conditions, as well as in developmental processes. Increasing evidence links 5-HT signaling alterations during development to emotional dysregulation and psychopathology in adult age. To further analyze the importance of brain 5-HT in somatic and brain development and function, and more specifically differentiation and specification of the serotonergic system itself, we generated a mouse model with brain-specific 5-HT deficiency resulting from a genetically driven constitutive inactivation of neuronal tryptophan hydroxylase-2 (Tph2). Tph2 inactivation (Tph2-/-) resulted in brain 5-HT deficiency leading to growth retardation and persistent leanness, whereas a sex- and age-dependent increase in body weight was observed in Tph2+/- mice. The conserved expression pattern of the 5-HT neuron-specific markers (except Tph2 and 5-HT) demonstrates that brain 5-HT synthesis is not a prerequisite for the proliferation, differentiation and survival of raphe neurons subjected to the developmental program of serotonergic specification. Furthermore, although these neurons are unable to synthesize 5-HT from the precursor tryptophan, they still display electrophysiological properties characteristic of 5-HT neurons. Moreover, 5-HT deficiency induces an up-regulation of 5-HT\(_{1A}\) and 5-HT\(_{1B}\) receptors across brain regions as well as a reduction of norepinephrine concentrations accompanied by a reduced number of noradrenergic neurons. Together, our results characterize developmental, neurochemical, neurobiological and electrophysiological consequences of brain-specific 5-HT deficiency, reveal a dual dose-dependent role of 5-HT in body weight regulation and show that differentiation of serotonergic neuron phenotype is independent from endogenous 5-HT synthesis.},
  language  = {en}
}
@phdthesis{Frey2011,
  author    = {Frey, Monika},
  title     = {Effects and mechanisms of a putative human pheromone},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-72292},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2011},
  abstract  = {There is evidence that pheromones are communicative signals in animals. However, the existence and function of human pheromones are still under discussion. During the last years several substances have been labeled as putative human pheromones and especially 4,16-androstadien-3-one (androstadienone), found in male and female sweat, became subject of intense investigation. In contrast to common odors androstadienone presumably modulates human physiological and psychological reactions. Data suggest that androstadienone might influence the processing of visual cues, specifically faces or affective stimuli, via projections from the fusiform gyrus and the amygdala. Moreover, attentional processes may be modulated, which is supported by explicit and implicit behavioral data. This thesis includes three experimental studies examining effects of androstadienone exposure on behavioral and cortical reactions to visual and emotional stimuli. The main hypotheses were that androstadienone might influence human behavior to and perception of visual cues. The first study sought to clarify androstadienone effects on attention-related reactions as well as on behavioral tendencies. Motoric approach-avoidance reactions in response to happy and angry facial expressions were investigated in 30 women and 32 men. Participants either inhaled androstadienone or a control solution, without knowing the real content, while performing the following task: they had to push away or to pull towards them a joystick as fast as possible in reaction to either an angry or a happy cartoon face, which was presented on a computer screen. Results showed that androstadienone modulated the participant´s task performance by accelerating the reaction speed compared to the control compound. Faster reactions were observed particularly when reacting to angry faces but not when reacting to happy faces. This might be explained by the finding that human body odors, the source of androstadienone, were found to activate the human fear system, i.e. modulating fear-related attentional processes. Therefore, the quicker reaction towards angry faces with exposure to androstadienone could be due to an enhanced allocation of attentional resources towards fear-related cues like angry faces. Results also showed that androstadienone enhanced men´s approach tendency towards faces independent of emotional expressions. This observation might be explained by androstadienone´s former shown ability to improve attractiveness ratings of other persons. In this regard, the endogenous odor might enhance evaluations of faces in men and, thus, might improve their willingness to approach social stimuli. In contrast to men, women already showed in the control condition higher approach tendency towards faces. Therefore, androstadienone might rather maintain than enhance the approach score in women. In the second study event-related brain potentials (ERPs) triggered by social and non-social visual stimuli were investigated by means of electroencephalography. In a double-blind between-subjects design 51 women participated. Twenty-eight women inhaled androstadienone, whereas 23 women inhaled a control solution. Four different picture categories, i.e. real faces, pictures with couples, pictures with social and non-social scenes, each including three different valence categories, i.e. positive, negative and neutral, should clarify the stimulus type or context androstadienone is acting on. The androstadienone compared to the control odor did not influence brain responses significantly. Explorative analyses, however, suggested that androstadienone influences the processing of faces. While in the control group angry faces elicited larger P300 amplitudes than happy faces, the androstadienone group showed similar P300 amplitudes concerning all emotional expressions. This observation tentatively indicates that the endogenous odor might indeed affect the neuronal responses to emotional facial stimuli, especially late components reflecting evaluative processes. However, this observation has to be verified and further investigated, in particular whether androstadienone caused reduced responses to angry faces or enhanced responses to happy faces. The third study investigated androstadienone effects on face processing especially in men. ERPs elicited by happy, angry and neutral cartoon faces, which were presented on a computer screen, were measured while 16 men, not knowing the applicated odor, inhaled either androstadienone or a control solution. Exposure to androstadienone significantly increased later neuronal responses, the P300 amplitude. This belated component of the ERP reflects attention allocation and evaluative processes towards important stimuli. Therefore, androstadienone might facilitate central nervous face processing by enhancing attention towards these stimuli. In sum, the current results corroborate the notion of androstadienone as an active social chemosignal. In minute amounts and not detectable as an odor it influenced cortical and motoric reactions. Therefore, it might be concluded that androstadienone indeed affects cognitive functions like attentional processes and in turn affects our behavior. The current results further support the notion that androstadienone acts like a human modulator pheromone, namely modulating ongoing behavior or a psychological reaction to a particular context, changing stimulus sensitivity, salience and sensory-motor integration. However, these conclusions remain tentative until further replication takes place, best in ecologically valid environments. Furthermore, one has to keep in mind that the current studies could not replicate several previous findings and could not verify some hypotheses assuming communicative effects of androstadienone. Thus, the main assumption of this thesis that androstadienone is an active chemosignal is still challenged. Also, whether the term "pheromone" is indeed suitable to label androstadienone remains open.},
  subject      = {Pheromon},
  language  = {en}
}
@article{FischerRaabe2018,
  author    = {Fischer, Matthias and Raabe, Thomas},
  title     = {Animal models for Coffin-Lowry syndrome: RSK2 and nervous system dysfunction},
  series = {Frontiers in Behavioral Neuroscience},
  volume    = {12},
  journal   = {Frontiers in Behavioral Neuroscience},
  number    = {106},
  doi       = {10.3389/fnbeh.2018.00106},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-176799},
  year      = {2018},
  abstract  = {Loss of function mutations in the rsk2 gene cause Coffin-Lowry syndrome (CLS), which is associated with multiple symptoms including severe mental disabilities. Despite the characterization of ribosomal S6 kinase 2 (RSK2) as a protein kinase acting as a downstream effector of the well characterized ERK MAP-kinase signaling pathway, it turns out to be a challenging task to link RSK2 to specific neuronal processes dysregulated in case of mutation. Animal models such as mouse and Drosophila combine advanced genetic manipulation tools with in vivo imaging techniques, high-resolution connectome analysis and a variety of behavioral assays, thereby allowing for an in-depth analysis for gene functions in the nervous system. Although modeling mental disability in animal systems has limitations because of the complexity of phenotypes, the influence of genetic variation and species-specific characteristics at the neural circuit and behavioral level, some common aspects of RSK2 function in the nervous system have emerged, which will be presented. Only with this knowledge our understanding of the pathophysiology of CLS can be improved, which might open the door for development of potential intervention strategies.},
  language  = {en}
}
@article{FeldheimKesslerFeldheimetal.2023,
  author    = {Feldheim, Jonas and Kessler, Almuth F. and Feldheim, Julia J. and Schmitt, Dominik and Oster, Christoph and Lazaridis, Lazaros and Glas, Martin and Ernestus, Ralf-Ingo and Monoranu, Camelia M. and L{\"o}hr, Mario and Hagemann, Carsten},
  title     = {BRMS1 in gliomas — an expression analysis},
  series = {Cancers},
  volume    = {15},
  journal   = {Cancers},
  number    = {11},
  issn      = {2072-6694},
  doi       = {10.3390/cancers15112907},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-319225},
  year      = {2023},
  abstract  = {The metastatic suppressor BRMS1 interacts with critical steps of the metastatic cascade in many cancer entities. As gliomas rarely metastasize, BRMS1 has mainly been neglected in glioma research. However, its interaction partners, such as NFκB, VEGF, or MMPs, are old acquaintances in neurooncology. The steps regulated by BRMS1, such as invasion, migration, and apoptosis, are commonly dysregulated in gliomas. Therefore, BRMS1 shows potential as a regulator of glioma behavior. By bioinformatic analysis, in addition to our cohort of 118 specimens, we determined BRMS1 mRNA and protein expression as well as its correlation with the clinical course in astrocytomas IDH mutant, CNS WHO grade 2/3, and glioblastoma IDH wild-type, CNS WHO grade 4. Interestingly, we found BRMS1 protein expression to be significantly decreased in the aforementioned gliomas, while BRMS1 mRNA appeared to be overexpressed throughout. This dysregulation was independent of patients' characteristics or survival. The protein and mRNA expression differences cannot be finally explained at this stage. However, they suggest a post-transcriptional dysregulation that has been previously described in other cancer entities. Our analyses present the first data on BRMS1 expression in gliomas that can provide a starting point for further investigations.},
  language  = {en}
}
@article{BonteTravisDeClercqetal.2008,
  author    = {Bonte, Dries and Travis, Justin M. J. and De Clercq, Nele and Zwertvaegher, Ingrid and Lens, Luc},
  title     = {Thermal conditions during juvenile development affect adult dispersal in a spider},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-48691},
  year      = {2008},
  abstract  = {Abstract: Understanding the causes and consequences of dispersal is a prerequisite for the effective management of natural populations. Rather than treating dispersal as a fixed trait, it should be considered a plastic process that responds to both genetic and environmental conditions. Here, we consider how the ambient temperature experienced by juvenile Erigone atra, a spider inhabiting crop habitat, influences adult dispersal. This species exhibits 2 distinct forms of dispersal, ballooning (long distance) and rappelling (short distance). Using a half-sib design we raised individuals under 4 different temperature regimes and quantified the spiders' propensity to balloon and to rappel. Additionally, as an indicator of investment in settlement, we determined the size of the webs build by the spiders following dispersal. The optimal temperature regimes for reproduction and overall dispersal investment were 20 °C and 25 °C. Propensity to perform short-distance movements was lowest at 15 °C, whereas for long-distance dispersal it was lowest at 30 °C. Plasticity in dispersal was in the direction predicted on the basis of the risks associated with seasonal changes in habitat availability; long-distance ballooning occurred more frequently under cooler, spring-like conditions and short-distance rappelling under warmer, summer-like conditions. Based on these findings, we conclude that thermal conditions during development provide juvenile spiders with information about the environmental conditions they are likely to encounter as adults and that this information influences the spider's dispersal strategy. Climate change may result in suboptimal adult dispersal behavior, with potentially deleterious population level consequences.},
  language  = {en}
}
@phdthesis{Berghoff2002,
  author    = {Berghoff, Stefanie M.},
  title     = {Sociobiology of the hypogaeic army ant Dorylus (Dichthadia) laevigatus Fr. Smith},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-5005},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2002},
  abstract  = {Originally renowned for their spectacular epigaeic raids, army ants have captured scientific attention for almost two centuries. They now belong to one of the best studied group of ants. However, most of our knowledge about army ants was derived from the study of the minority of specialized, epigaeicly active species. These species evolved probably rather recently from hypogaeic ancestors. The majority of army ant species still leads a hypogaeic life and is almost completely unknown in its entire sociobiology. It thus remained speculative, whether the assumed 'general' characteristics of army ants represent an adaptation to epigaeic activity or apply also to the majority of hypogaeic species. Based on the recent observation that the hypogaeic Asian army ant Dorylus (Dichthadia) laevigatus recruits predictably to palm oil baits, I developed and tested an oil-baiting method for the study of hypogaeic (army)ants. Prior to my study, nothing was known about the sociobiology of the assumed rare D. laevigatus. Throughout my work, I showed D. laevigatus to be very common and abundant in a wide range of habitats in West-Malaysia and on Borneo. Investigating its foraging behavior, I revealed D. laevigatus to differ from epigaeicly active species in several ways. Never demonstrated for any of the epigaeic species, D. laevigatus established stable trunk trail systems. Such a trail system contradicted the perception of army ant foraging, which was believed to be characterized by raids with constantly alternating trail directions. The trunk trail system further enabled a near omnipresence of D. laevigatus within its foraging area, which was also believed to be atypical for an army ant. Raids differed in structure and composition of participating workers from those of epigaeic species. Also, bulky food sources could be exploited over long periods of time. The foraging system of D. laevigatus resembled in several ways that of e.g. leaf-cutter and harvester ants. Likewise contrary to the assumptions, D. laevigatus had a wide food spectrum and showed only little effect on local arthropod communities, even falling itself prey to other ants. Strong aggressive behavior was observed only towards ant species with similar lifestyles, enabling me to provide the first detailed documentation of interspecific fights between two sympatric Dorylus species. Similar to foraging habits or ecological impact, nothing was known about colony size and composition, nesting habits, or worker polymorphism for D. laevigatus or any other hypogaeic Dorylus species prior to my work. By observing and eventually excavating a colony, I showed D. laevigatus to have a much smaller colony size and to lack the large sized workers of epigaeic Dorylus species. Similar to epigaeic Dorylinae, I showed D. laevigatus to have a non-phasic brood production, to emigrate rarely, and to alter its nest form along with habitat conditions. Detailed morphological and geographical descriptions give an impression of the Asian Dorylus species and are expected to aid other researchers in the difficult species identification. The genetic analysis of a male collected at a light trap demonstrated its relation to D. laevigatus. Confirming the male and queen associations, D. laevigatus is now one of five Dorylus species (out of a total of 61), for which all castes are known. In cooperation with D. Kistner, I provide a morphological and taxonomical description of nine Coleopteran beetles associated with D. laevigatus. Behavioral observations indicated the degree of their integration into the colony. The taxonomic position of the beetles further indicated that D. laevigatus emigrated from Africa to Asia, and was accompanied by the majority of associated beetles. The diversity of D. laevigatus guests, which included a number of unidentified mites, was rather low compared to that of epigaeic species. Overall, I demonstrated the developed baiting containers to effectively enable the study of hypogaeic ants. I showed several other hypogaeic ant species to be undersampled by other methods. Furthermore, the method enabled me to documented a second hypogaeic Dorylus species on Borneo. A detailed description of this species' morphology, ecology, and interactions with D. laevigatus is provided. My study indicated D. laevigatus to be an ecologically important species, able to influence soil structure and organisms of tropical regions in many ways. Relating the observed traits of D. laevigatus to epigaeicly active species, I conclude that our assumption of 'general' army ant behavior is erroneous in several aspects and needs to be changed. The oil-baiting method finally provides a tool enabling the location and study of hypogaeic (army)ant species. This opens a broad field for future studies on this cryptic but nonetheless important group of ants.},
  subject      = {Borneo},
  language  = {en}
}
@article{BahnikStuchlik2015,
  author    = {Bahn{\´i}k, Štěp{\´a}n and Stuchl{\´i}k, Aleš},
  title     = {Temporal and spatial strategies in an active place avoidance task on Carousel: a study of effects of stability of arena rotation speed in rats},
  series = {PeerJ},
  volume    = {3},
  journal   = {PeerJ},
  number    = {e1257},
  doi       = {10.7717/peerj.1257},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-141931},
  year      = {2015},
  abstract  = {The active place avoidance task is a dry-arena task used to assess spatial navigation and memory in rodents. In this task, a subject is put on a rotating circular arena and avoids an invisible sector that is stable in relation to the room. Rotation of the arena means that the subject's avoidancemust be active, otherwise the subject will be moved in the to-be-avoided sector by the rotation of the arena and a slight electric shock will be administered. The present experiment explored the effect of variable arena rotation speed on the ability to avoid the to-be-avoided sector. Subjects in a group with variable arena rotation speed learned to avoid the sector with the same speed and attained the same avoidance ability as rats in a group with a stable arena rotation speed. Only a slight difference in preferred position within the room was found between the two groups. No difference was found between the two groups in the dark phase, where subjects could not use orientation cues in the room. Only one rat was able to learn the avoidance of the to-be-avoided sector in this phase. The results of the experiment suggest that idiothetic orientation and interval timing are not crucial for learning avoidance of the to-be-avoided sector. However, idiothetic orientation might be sufficient for avoiding the sector in the dark.},
  language  = {en}
}
@article{BaalbergenHelwerdaSchelfhorstetal.2014,
  author    = {Baalbergen, Els and Helwerda, Renate and Schelfhorst, Rense and Castillo Cajas, Ruth F. and van Moorsel, Coline H. M. and Kundrata, Robin and Welter-Schultes, Francisco W. and Giokas, Sinos and Schilthuizen, Menno},
  title     = {Predator-Prey Interactions between Shell-Boring Beetle Larvae and Rock-Dwelling Land Snails},
  series = {PLOS ONE},
  volume    = {9},
  journal   = {PLOS ONE},
  number    = {6},
  issn      = {1932-6203},
  doi       = {10.1371/journal.pone.0100366},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-115963},
  pages     = {e100366},
  year      = {2014},
  abstract  = {Drilus beetle larvae (Coleoptera: Elateridae) are specialized predators of land snails. Here, we describe various aspects of the predator-prey interactions between multiple Drilus species attacking multiple Albinaria (Gastropoda: Clausiliidae) species in Greece. We observe that Drilus species may be facultative or obligate Albinaria-specialists. We map geographically varying predation rates in Crete, where on average 24\% of empty shells carry fatal Drilus bore holes. We also provide first-hand observations and video-footage of prey entry and exit strategies of the Drilus larvae, and evaluate the potential mutual evolutionary impacts. We find limited evidence for an effect of shell features and snail behavioral traits on inter-and intraspecifically differing predation rates. We also find that Drilus predators adjust their predation behavior based on specific shell traits of the prey. In conclusion, we suggest that, with these baseline data, this interesting predator-prey system will be available for further, detailed more evolutionary ecology studies.},
  language  = {en}
}
@article{AppelScholzMuelleretal.2015,
  author    = {Appel, Mirjam and Scholz, Claus-J{\"u}rgen and M{\"u}ller, Tobias and Dittrich, Marcus and K{\"o}nig, Christian and Bockstaller, Marie and Oguz, Tuba and Khalili, Afshin and Antwi-Adjei, Emmanuel and Schauer, Tamas and Margulies, Carla and Tanimoto, Hiromu and Yarali, Ayse},
  title     = {Genome-Wide Association Analyses Point to Candidate Genes for Electric Shock Avoidance in Drosophila melanogaster},
  series = {PLoS ONE},
  volume    = {10},
  journal   = {PLoS ONE},
  number    = {5},
  doi       = {10.1371/journal.pone.0126986},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-152006},
  pages     = {e0126986},
  year      = {2015},
  abstract  = {Electric shock is a common stimulus for nociception-research and the most widely used reinforcement in aversive associative learning experiments. Yet, nothing is known about the mechanisms it recruits at the periphery. To help fill this gap, we undertook a genome-wide association analysis using 38 inbred Drosophila melanogaster strains, which avoided shock to varying extents. We identified 514 genes whose expression levels and/or sequences covaried with shock avoidance scores. We independently scrutinized 14 of these genes using mutants, validating the effect of 7 of them on shock avoidance. This emphasizes the value of our candidate gene list as a guide for follow-up research. In addition, by integrating our association results with external protein-protein interaction data we obtained a shock avoidance- associated network of 38 genes. Both this network and the original candidate list contained a substantial number of genes that affect mechanosensory bristles, which are hairlike organs distributed across the fly's body. These results may point to a potential role for mechanosensory bristles in shock sensation. Thus, we not only provide a first list of candidate genes for shock avoidance, but also point to an interesting new hypothesis on nociceptive mechanisms.},
  language  = {en}
}