@article{JahnSchmidtMock2014,
  author    = {Jahn, Martin T. and Schmidt, Katrin and Mock, Thomas},
  title     = {A novel cost effective and high-throughput isolation and identification method for marine microalgae},
  series = {Plant Methods},
  volume    = {10},
  journal   = {Plant Methods},
  number    = {26},
  doi       = {10.1186/1746-4811-10-26},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-121255},
  year      = {2014},
  abstract  = {BACKROUND: Marine microalgae are of major ecologic and emerging economic importance. Biotechnological screening schemes of microalgae for specific traits and laboratory experiments to advance our knowledge on algal biology and evolution strongly benefit from culture collections reflecting a maximum of the natural inter- and intraspecific diversity. However, standard procedures for strain isolation and identification, namely DNA extraction, purification, amplification, sequencing and taxonomic identification still include considerable constraints increasing the time required to establish new cultures. RESULTS: In this study, we report a cost effective and high-throughput isolation and identification method for marine microalgae. The throughput was increased by applying strain isolation on plates and taxonomic identification by direct PCR (dPCR) of phylogenetic marker genes in combination with a novel sequencing electropherogram based screening method to assess the taxonomic diversity and identity of the isolated cultures. For validation of the effectiveness of this approach, we isolated and identified a range of unialgal cultures from natural phytoplankton communities sampled in the Arctic Ocean. These cultures include the isolate of a novel marine Chlorophyceae strain among several different diatoms. CONCLUSIONS: We provide an efficient and effective approach leading from natural phytoplankton communities to isolated and taxonomically identified algal strains in only a few weeks. Validated with sensitive Arctic phytoplankton, this approach overcomes the constraints of standard molecular characterisation and establishment of unialgal cultures."},
  language  = {en}
}
@phdthesis{Schmidt2010,
  author    = {Schmidt, Katrin},
  title     = {Untersuchung zum in vitro Wachstumsverhalten ausgesuchter MRSA-St{\"a}mme},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-55570},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2010},
  abstract  = {In dieser Arbeit wurde das in vitro Wachstumsverhalten ausgesuchter MRSA in Konkurrenz zu Bakterien der Standortflora unter Optimalbedingungen und unter Mangelbedingungen getestet. Es l{\"a}sst sich f{\"u}r alle getesteten MRSA-St{\"a}mme zusammenfassend sagen, dass ihre klinische Pr{\"a}valenz nicht mit dem Wachstum in vitro korreliert, d.h. das h{\"a}ufige Spa-Typen nicht besser unter unseren Versuchbedingungen gewachsen sind als seltene. In vitro konnte kein verdr{\"a}ngendes Wachstum des Methicillin sensiblen S. aureus gegen{\"u}ber den resistenten St{\"a}mme beobachtet werden. Vielmehr gelingt es den MRSA-St{\"a}mmen, ein Wachstumsgemisch zu ihrem Vorteil zu beeinflussen, indem sie die getesteten anderen Mikroorganismen (S. epidermidis, S. cerivisiae) im Wachstum hemmen, mit Ausnahme von E. faecium. Die Arbeit beleuchtet die Schwierigkeiten der Identifizierung von probiotischen Arten zur Verdr{\"a}ngung eines MRSA. In Zukunft sollte vielleicht an der Optimierung von in vitro Systemen gearbeitet werden (in vitro Organkulturen) oder Tiermodelle verwendet werden. Den Transmissionsunterschieden und der Tenazit{\"a}t sind weiterhin Aufmerksamkeit zu widmen. Wie in der Literatur beschrieben ist es zum Verst{\"a}ndnis des Wachstumsverhal-tens der resistenten St{\"a}mme wichtig zu wissen, auf welchen molekularbiologischen Grundlagen die Resistenz beruht, da eine einzelne Site-Mutation zus{\"a}tzliche Resistenzen bedeuten und einen eventuellen Wachstumsnachteil wieder ausgleichen kann. Im Klinikalltag scheinen sich die MRSA-St{\"a}mme auszubreiten, die den Wachstumsnachteil bereits ausgeglichen haben, beziehungsweise deren Methicillinresistenz keinen Wachstumsnachteil bedeutet.},
  subject      = {MRSA},
  language  = {de}
}
@article{SchofferSchueleinArandetal.2016,
  author    = {Schoffer, Olaf and Sch{\"u}lein, Stefanie and Arand, Gerlinde and Arnholdt, Hans and Baaske, Dieter and Bargou, Ralf C. and Becker, Nikolaus and Beckmann, Matthias W. and Bodack, Yves and B{\"o}hme, Beatrix and Bozkurt, Tayfun and Breitsprecher, Regine and Buchali, Andre and Burger, Elke and Burger, Ulrike and Dommisch, Klaus and Elsner, Gudrun and Fernschild, Karin and Flintzer, Ulrike and Funke, Uwe and Gerken, Michael and G{\"o}bel, Hubert and Grobe, Norbert and Gumpp, Vera and Heinzerling, Lucie and Kempfer, Lana Raffaela and Kiani, Alexander and Klinkhammer-Schalke, Monika and Kl{\"o}cking, Sabine and Kreibich, Ute and Knabner, Katrin and Kuhn, Peter and Lutze, Stine and M{\"a}der, Uwe and Maisel, Tanja and Maschke, Jan and Middeke, Martin and Neubauer, Andreas and Niedostatek, Antje and Opazo-Saez, Anabelle and Peters, Christoph and Schell, Beatrice and Schenkirsch, Gerhard and Schmalenberg, Harald and Schmidt, Peter and Schneider, Constanze and Schubotz, Birgit and Seide, Anika and Strecker, Paul and Taubenheim, Sabine and Wackes, Matthias and Weiß, Steffen and Welke, Claudia and Werner, Carmen and Wittekind, Christian and Wulff, J{\"o}rg and Zettl, Heike and Klug, Stefanie J.},
  title     = {Tumour stage distribution and survival of malignant melanoma in Germany 2002-2011},
  series = {BMC Cancer},
  volume    = {16},
  journal   = {BMC Cancer},
  number    = {936},
  doi       = {10.1186/s12885-016-2963-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164544},
  year      = {2016},
  abstract  = {Background Over the past two decades, there has been a rising trend in malignant melanoma incidence worldwide. In 2008, Germany introduced a nationwide skin cancer screening program starting at age 35. The aims of this study were to analyse the distribution of malignant melanoma tumour stages over time, as well as demographic and regional differences in stage distribution and survival of melanoma patients. Methods Pooled data from 61 895 malignant melanoma patients diagnosed between 2002 and 2011 and documented in 28 German population-based and hospital-based clinical cancer registries were analysed using descriptive methods, joinpoint regression, logistic regression and relative survival. Results The number of annually documented cases increased by 53.2\% between 2002 (N = 4 779) and 2011 (N = 7 320). There was a statistically significant continuous positive trend in the proportion of stage UICC I cases diagnosed between 2002 and 2011, compared to a negative trend for stage UICC II. No trends were found for stages UICC III and IV respectively. Age (OR 0.97, 95\% CI 0.97-0.97), sex (OR 1.18, 95\% CI 1.11-1.25), date of diagnosis (OR 1.05, 95\% CI 1.04-1.06), 'diagnosis during screening' (OR 3.24, 95\% CI 2.50-4.19) and place of residence (OR 1.23, 95\% CI 1.16-1.30) had a statistically significant influence on the tumour stage at diagnosis. The overall 5-year relative survival for invasive cases was 83.4\% (95\% CI 82.8-83.9\%). Conclusions No distinct changes in the distribution of malignant melanoma tumour stages among those aged 35 and older were seen that could be directly attributed to the introduction of skin cancer screening in 2008. "},
  language  = {en}
}
@article{JockelSchneiderSchlagenhaufPetsosetal.2021,
  author    = {Jockel-Schneider, Yvonne and Schlagenhauf, Ulrich and Petsos, Hari and R{\"u}ttermann, Stefan and Schmidt, Jana and Ziebolz, Dirk and Wehner, Christian and Laky, Markus and Rott, Thea and Noack, Michael and Noack, Barbara and Lorenz, Katrin},
  title     = {Impact of 0.1\% octenidine mouthwash on plaque re-growth in healthy adults: a multi-center phase 3 randomized clinical trial},
  series = {Clinical Oral Investigations},
  volume    = {25},
  journal   = {Clinical Oral Investigations},
  number    = {7},
  issn      = {1432-6981},
  doi       = {10.1007/s00784-021-03781-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-307629},
  pages     = {4681-4689},
  year      = {2021},
  abstract  = {Objectives To investigate plaque inhibition of 0.1\% octenidine mouthwash (OCT) vs. placebo over 5 days in the absence of mechanical plaque control. Materials and methods For this randomized, placebo-controlled, double-blind, parallel group, multi-center phase 3 study, 201 healthy adults were recruited. After baseline recording of plaque index (PI) and gingival index (GI), collection of salivary samples, and dental prophylaxis, subjects were randomly assigned to OCT or placebo mouthwash in a 3:1 ratio. Rinsing was performed twice daily for 30 s. Colony forming units in saliva were determined before and after the first rinse. At day 5, PI, GI, and tooth discoloration index (DI) were assessed. Non-parametric van Elteren tests were applied with a significance level of p < 0.05. Results Treatment with OCT inhibited plaque formation more than treatment with placebo (PI: 0.36 vs. 1.29; p < 0.0001). OCT reduced GI (0.04 vs. placebo 0.00; p = 0.003) and salivary bacterial counts (2.73 vs. placebo 0.24 lgCFU/ml; p < 0.0001). Tooth discoloration was slightly higher under OCT (DI: 0.25 vs. placebo 0.00; p = 0.0011). Mild tongue staining and dysgeusia occurred. Conclusions OCT 0.1\% mouthwash inhibits plaque formation over 5 days. It therefore can be recommended when regular oral hygiene is temporarily compromised. Clinical relevance When individual plaque control is compromised, rinsing with octenidine mouthwash is recommended to maintain healthy oral conditions while side effects are limited.},
  language  = {en}
}