@article{RodriguezRozadaFrantzTovote2023,
  author    = {Rodriguez-Rozada, Silvia and Frantz, Stefan and Tovote, Philip},
  title     = {Cardiac optogenetics: regulating brain states via the heart},
  series = {Signal Transduction and Targeted Therapy},
  volume    = {8},
  journal   = {Signal Transduction and Targeted Therapy},
  doi       = {10.1038/s41392-023-01582-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-357625},
  year      = {2023},
  abstract  = {No abstract available.},
  language  = {en}
}
@article{OdorferYabeHiewetal.2023,
  author    = {Odorfer, Thorsten M. and Yabe, Marie and Hiew, Shawn and Volkmann, Jens and Zeller, Daniel},
  title     = {Topological differences and confounders of mental rotation in cervical dystonia and blepharospasm},
  series = {Scientific Reports},
  volume    = {13},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-023-33262-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-357713},
  year      = {2023},
  abstract  = {Mental rotation (mR) bases on imagination of actual movements. It remains unclear whether there is a specific pattern of mR impairment in focal dystonia. We aimed to investigate mR in patients with cervical dystonia (CD) and blepharospasm (BS) and to assess potential confounders. 23 CD patients and 23 healthy controls (HC) as well as 21 BS and 19 hemifacial spasm (HS) patients were matched for sex, age, and education level. Handedness, finger dexterity, general reaction time, and cognitive status were assessed. Disease severity was evaluated by clinical scales. During mR, photographs of body parts (head, hand, or foot) and a non-corporal object (car) were displayed at different angles rotated within their plane. Subjects were asked to judge laterality of the presented image by keystroke. Both speed and correctness were evaluated. Compared to HC, CD and HS patients performed worse in mR of hands, whereas BS group showed comparable performance. There was a significant association of prolonged mR reaction time (RT) with reduced MoCA scores and with increased RT in an unspecific reaction speed task. After exclusion of cognitively impaired patients, increased RT in the mR of hands was confined to CD group, but not HS. While the question of whether specific patterns of mR impairment reliably define a dystonic endophenotype remains elusive, our findings point to mR as a useful tool, when used carefully with control measures and tasks, which may be capable of identifying specific deficits that distinguish between subtypes of dystonia.},
  language  = {en}
}
@article{LozovayaGataullinaTsintsadzeetal.2014,
  author    = {Lozovaya, N. and Gataullina, S. and Tsintsadze, T. and Tsintsadze, V. and Pallesi-Pocachard, E. and Minlebaev, M. and Goriounova, N. A. and Buhler, E. and Watrin, F. and Shityakov, S. and Becker, A. J. and Bordey, A. and Milh, M. and Scavarda, D. and Bulteau, C. and Dorfmuller, G. and Delalande, O. and Represa, A. and Cardoso, C. and Dulac, O. and Ben-Ari, Y. and Burnashev, N.},
  title     = {Selective suppression of excessive GluN2C expression rescues early epilepsy in a tuberous sclerosis murine model},
  series = {Nature Communications},
  volume    = {5},
  journal   = {Nature Communications},
  number    = {4563},
  doi       = {10.1038/ncomms5563},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-121276},
  year      = {2014},
  abstract  = {Tuberous sclerosis complex (TSC), caused by dominant mutations in either TSC1 or TSC2 tumour suppressor genes is characterized by the presence of brain malformations, the cortical tubers that are thought to contribute to the generation of pharmacoresistant epilepsy. Here we report that tuberless heterozygote \(Tsc1^{+/-}\) mice show functional upregulation of cortical GluN2C-containing N-methyl-D-aspartate receptors (NMDARs) in an mTOR-dependent manner and exhibit recurrent, unprovoked seizures during early postnatal life (<P19). Seizures are generated intracortically in the granular layer of the neocortex. Slow kinetics of aberrant GluN2C-mediated currents in spiny stellate cells promotes excessive temporal integration of persistent NMDAR-mediated recurrent excitation and seizure generation. Accordingly, specific GluN2C/D antagonists block seizures in \(Tsc1^{+/-}\) mice in vivo and in vitro. Likewise, GluN2C expression is upregulated in TSC human surgical resections, and a GluN2C/D antagonist reduces paroxysmal hyperexcitability. Thus, GluN2C receptor constitutes a promising molecular target to treat epilepsy in TSC patients.},
  language  = {en}
}
@article{KirschKunde2023,
  author    = {Kirsch, Wladimir and Kunde, Wilfried},
  title     = {Human perception of spatial frequency varies with stimulus orientation and location in the visual field},
  series = {Scientific Reports},
  volume    = {13},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-023-44673-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-357888},
  year      = {2023},
  abstract  = {Neuroanatomical variations across the visual field of human observers go along with corresponding variations of the perceived coarseness of visual stimuli. Here we show that horizontal gratings are perceived as having lower spatial frequency than vertical gratings when occurring along the horizontal meridian of the visual field, whereas gratings occurring along the vertical meridian show the exact opposite effect. This finding indicates a new peculiarity of processes operating along the cardinal axes of the visual field.},
  language  = {en}
}
@article{HurdGruebelWojciechowskietal.2021,
  author    = {Hurd, Paul J. and Gr{\"u}bel, Kornelia and Wojciechowski, Marek and Maleszka, Ryszard and R{\"o}ssler, Wolfgang},
  title     = {Novel structure in the nuclei of honey bee brain neurons revealed by immunostaining},
  series = {Scientific Reports},
  volume    = {11},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-021-86078-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-260059},
  pages     = {6852},
  year      = {2021},
  abstract  = {In the course of a screen designed to produce antibodies (ABs) with affinity to proteins in the honey bee brain we found an interesting AB that detects a highly specific epitope predominantly in the nuclei of Kenyon cells (KCs). The observed staining pattern is unique, and its unfamiliarity indicates a novel previously unseen nuclear structure that does not colocalize with the cytoskeletal protein f-actin. A single rod-like assembly, 3.7-4.1 mu m long, is present in each nucleus of KCs in adult brains of worker bees and drones with the strongest immuno-labelling found in foraging bees. In brains of young queens, the labelling is more sporadic, and the rod-like structure appears to be shorter (similar to 2.1 mu m). No immunostaining is detectable in worker larvae. In pupal stage 5 during a peak of brain development only some occasional staining was identified. Although the cellular function of this unexpected structure has not been determined, the unusual distinctiveness of the revealed pattern suggests an unknown and potentially important protein assembly. One possibility is that this nuclear assembly is part of the KCs plasticity underlying the brain maturation in adult honey bees. Because no labelling with this AB is detectable in brains of the fly Drosophila melanogaster and the ant Camponotus floridanus, we tentatively named this antibody AmBNSab (Apis mellifera Brain Neurons Specific antibody). Here we report our results to make them accessible to a broader community and invite further research to unravel the biological role of this curious nuclear structure in the honey bee central brain.},
  language  = {en}
}
@article{BurekSalvadorFoerster2012,
  author    = {Burek, Malgorzata and Salvador, Ellaine and F{\"o}rster, Carola Y.},
  title     = {Generation of an Immortalized Murine Brain Microvascular Endothelial Cell Line as an In Vitro Blood Brain Barrier Model},
  series = {Journal of Visualized Experiments},
  volume    = {66},
  journal   = {Journal of Visualized Experiments},
  number    = {e4022},
  doi       = {10.3791/4022},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-126702},
  year      = {2012},
  abstract  = {Epithelial and endothelial cells (EC) are building paracellular barriers which protect the tissue from the external and internal environment. The blood-brain barrier (BBB) consisting of EC, astrocyte end-feet, pericytes and the basal membrane is responsible for the protection and homeostasis of the brain parenchyma. In vitro BBB models are common tools to study the structure and function of the BBB at the cellular level. A considerable number of different in vitro BBB models have been established for research in different laboratories to date. Usually, the cells are obtained from bovine, porcine, rat or mouse brain tissue (discussed in detail in the review by Wilhelm et al. 1). Human tissue samples are available only in a restricted number of laboratories or companies 2,3. While primary cell preparations are time consuming and the EC cultures can differ from batch to batch, the establishment of immortalized EC lines is the focus of scientific interest. Here, we present a method for establishing an immortalized brain microvascular EC line from neonatal mouse brain. We describe the procedure step-by-step listing the reagents and solutions used. The method established by our lab allows the isolation of a homogenous immortalized endothelial cell line within four to five weeks. The brain microvascular endothelial cell lines termed cEND 4 (from cerebral cortex) and cerebEND 5 (from cerebellar cortex), were isolated according to this procedure in the F{\"o}rster laboratory and have been effectively used for explanation of different physiological and pathological processes at the BBB. Using cEND and cerebEND we have demonstrated that these cells respond to glucocorticoid- 4,6-9 and estrogen-treatment 10 as well as to pro-infammatory mediators, such as TNFalpha 5,8. Moreover, we have studied the pathology of multiple sclerosis 11 and hypoxia 12,13 on the EC-level. The cEND and cerebEND lines can be considered as a good tool for studying the structure and function of the BBB, cellular responses of ECs to different stimuli or interaction of the EC with lymphocytes or cancer cells.},
  language  = {en}
}
@phdthesis{BlancoRedondo2014,
  author    = {Blanco Redondo, Beatriz},
  title     = {Studies of synapsin phosphorylation and characterization of monoclonal antibodies from the W{\"u}rzburg Hybridoma Library in Drosophila melanogaster},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-93766},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2014},
  abstract  = {Synapsins are conserved synapse-associated hosphoproteins involved in the fine regulation of neurotransmitter release. The aim of the present project is to study the phosphorylation of synapsins and the distribution of phospho-synapsin in the brain of Drosophila melanogaster. Three antibodies served as important tools in this work, a monoclonal antibody (3C11/α-Syn) that recognizes all known synapsin isoforms and two antisera against phosphorylated synapsin peptides (antiserum PSyn(S6) against phospho-serine 6 and antiserum PSyn(S464) against phospho-serine 464). These antisera were recently generated in collaboration with Bertram Gerber and Eurogentec. ...},
  subject      = {Synapsine},
  language  = {en}
}
@article{BeetzKrauselJundi2023,
  author    = {Beetz, M. Jerome and Kraus, Christian and el Jundi, Basil},
  title     = {Neural representation of goal direction in the monarch butterfly brain},
  series = {Nature Communications},
  volume    = {14},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-023-41526-w},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-358073},
  year      = {2023},
  abstract  = {Neural processing of a desired moving direction requires the continuous comparison between the current heading and the goal direction. While the neural basis underlying the current heading is well-studied, the coding of the goal direction remains unclear in insects. Here, we used tetrode recordings in tethered flying monarch butterflies to unravel how a goal direction is represented in the insect brain. While recording, the butterflies maintained robust goal directions relative to a virtual sun. By resetting their goal directions, we found neurons whose spatial tuning was tightly linked to the goal directions. Importantly, their tuning was unaffected when the butterflies changed their heading after compass perturbations, showing that these neurons specifically encode the goal direction. Overall, we here discovered invertebrate goal-direction neurons that share functional similarities to goal-direction cells reported in mammals. Our results give insights into the evolutionarily conserved principles of goal-directed spatial orientation in animals.},
  language  = {en}
}
@article{AboagyeWeberMerdianetal.2021,
  author    = {Aboagye, B. and Weber, T. and Merdian, H. L. and Bartsch, D. and Lesch, K. P. and Waider, J.},
  title     = {Serotonin deficiency induced after brain maturation rescues consequences of early life adversity},
  series = {Scientific Reports},
  volume    = {11},
  journal   = {Scientific Reports},
  number    = {1},
  issn      = {2045-2322},
  doi       = {10.1038/s41598-021-83592-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-258626},
  year      = {2021},
  abstract  = {Brain serotonin (5-HT) system dysfunction is implicated in depressive disorders and acute depletion of 5-HT precursor tryptophan has frequently been used to model the influence of 5-HT deficiency on emotion regulation. Tamoxifen (TAM)-induced Cre/loxP-mediated inactivation of the tryptophan hydroxylase-2 gene (Tph2) was used to investigate the effects of provoked 5-HT deficiency in adult mice (Tph2 icKO) previously subjected to maternal separation (MS). The efficiency of Tph2 inactivation was validated by immunohistochemistry and HPLC. The impact of Tph2 icKO in interaction with MS stress (Tph2 icKOxMS) on physiological parameters, emotional behavior and expression of 5-HT system-related marker genes were assessed. Tph2 icKO mice displayed a significant reduction in 5-HT immunoreactive cells and 5-HT concentrations in the rostral raphe region within four weeks following TAM treatment. Tph2 icKO and MS differentially affected food and water intake, locomotor activity as well as panic-like escape behavior. Tph2 icKO prevented the adverse effects of MS stress and altered the expression of the genes previously linked to stress and emotionality. In conclusion, an experimental model was established to study the behavioral and neurobiological consequences of 5-HT deficiency in adulthood in interaction with early-life adversity potentially affecting brain development and the pathogenesis of depressive disorders.},
  language  = {en}
}