@article{RodriguezMariWilsonTitusetal.2011,
  author    = {Rodr{\´i}guez-Mari, Adriana and Wilson, Catherine and Titus, Tom A. and Canestro, Cristian and BreMiller, Ruth A. and Yan, Yi-Lin and Nanda, Indrajit and Johnston, Adam and Kanki, John P. and Gray, Erin M. and He, Xinjun and Spitsbergen, Jan and Schindler, Detlev and Postlethwait, John H.},
  title     = {Roles of brca2 (fancd1) in Oocyte Nuclear Architecture, Gametogenesis, Gonad Tumors, and Genome Stability in Zebrafish},
  series = {PLoS Genetics},
  volume    = {7},
  journal   = {PLoS Genetics},
  number    = {3},
  doi       = {10.1371/journal.pone.0026377},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-142285},
  pages     = {e1001357},
  year      = {2011},
  abstract  = {Functional near-infrared spectroscopy (fNIRS) is an established optical neuroimaging method for measuring functional hemodynamic responses to infer neural activation. However, the impact of individual anatomy on the sensitivity of fNIRS measuring hemodynamics within cortical gray matter is still unknown. By means of Monte Carlo simulations and structural MRI of 23 healthy subjects (mean age: (25.0 +/- 2.8) years), we characterized the individual distribution of tissue-specific NIR-light absorption underneath 24 prefrontal fNIRS channels. We, thereby, investigated the impact of scalp-cortex distance (SCD), frontal sinus volume as well as sulcal morphology on gray matter volumes (V(gray)) traversed by NIR-light, i.e. anatomy-dependent fNIRS sensitivity. The NIR-light absorption between optodes was distributed describing a rotational ellipsoid with a mean penetration depth of (23.6 +/- 0.7) mm considering the deepest 5\% of light. Of the detected photon packages scalp and bone absorbed (96.4 +/- 9: 7)\% and V(gray) absorbed (3.1 +/- 1.8)\% of the energy. The mean V(gray) volume (1.1 +/- 0.4)cm(3) was negatively correlated (r = - .76) with the SCD and frontal sinus volume (r = - .57) and was reduced by 41.5\% in subjects with relatively large compared to small frontal sinus. Head circumference was significantly positively correlated with the mean SCD (r = .46) and the traversed frontal sinus volume (r = .43). Sulcal morphology had no significant impact on V(gray). Our findings suggest to consider individual SCD and frontal sinus volume as anatomical factors impacting fNIRS sensitivity. Head circumference may represent a practical measure to partly control for these sources of error variance.},
  language  = {en}
}
@article{SchartlWalterShenetal.2013,
  author    = {Schartl, Manfred and Walter, Ronald B. and Shen, Yingjia and Garcia, Tzintzuni and Catchen, Julian and Amores, Angel and Braasch, Ingo and Chalopin, Domitille and Volff, Jean-Nicolas and Lesch, Klaus-Peter and Bisazza, Angelo and Minx, Pat and Hillier, LaDeana and Wilson, Richard K. and F{\"u}rstenberg, Susan and Boore, Jeffrey and Searle, Steve and Postlethwait, John H. and Warren, Wesley C.},
  title     = {The genome of the platyfish, Xiphophorus maculatus, provides insights into evolutionary adaptation and several complex traits},
  series = {Nature Genetics},
  volume    = {45},
  journal   = {Nature Genetics},
  number    = {5},
  doi       = {10.1038/ng.2604},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-132152},
  pages     = {567-572},
  year      = {2013},
  abstract  = {Several attributes intuitively considered to be typical mammalian features, such as complex behavior, live birth and malignant disease such as cancer, also appeared several times independently in lower vertebrates. The genetic mechanisms underlying the evolution of these elaborate traits are poorly understood. The platyfish, X. maculatus, offers a unique model to better understand the molecular biology of such traits. We report here the sequencing of the platyfish genome. Integrating genome assembly with extensive genetic maps identified an unexpected evolutionary stability of chromosomes in fish, in contrast to in mammals. Genes associated with viviparity show signatures of positive selection, identifying new putative functional domains and rare cases of parallel evolution. We also find that genes implicated in cognition show an unexpectedly high rate of duplicate gene retention after the teleost genome duplication event, suggesting a hypothesis for the evolution of the behavioral complexity in fish, which exceeds that found in amphibians and reptiles.},
  language  = {en}
}
@article{ShenChalopinGarciaetal.2016,
  author    = {Shen, Yingjia and Chalopin, Domitille and Garcia, Tzintzuni and Boswell, Mikki and Boswell, William and Shiryev, Sergey A. and Agarwala, Richa and Volff, Jean-Nicolas and Postlethwait, John H. and Schartl, Manfred and Minx, Patrick and Warren, Wesley C. and Walter, Ronald B.},
  title     = {X. couchianus and X. hellerii genome models provide genomic variation insight among Xiphophorus species},
  series = {BMC Genomics},
  volume    = {17},
  journal   = {BMC Genomics},
  doi       = {10.1186/s12864-015-2361-z},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164582},
  pages     = {37},
  year      = {2016},
  abstract  = {Background Xiphophorus fishes are represented by 26 live-bearing species of tropical fish that express many attributes (e.g., viviparity, genetic and phenotypic variation, ecological adaptation, varied sexual developmental mechanisms, ability to produce fertile interspecies hybrids) that have made attractive research models for over 85 years. Use of various interspecies hybrids to investigate the genetics underlying spontaneous and induced tumorigenesis has resulted in the development and maintenance of pedigreed Xiphophorus lines specifically bred for research. The recent availability of the X. maculatus reference genome assembly now provides unprecedented opportunities for novel and exciting comparative research studies among Xiphophorus species. Results We present sequencing, assembly and annotation of two new genomes representing Xiphophorus couchianus and Xiphophorus hellerii. The final X. couchianus and X. hellerii assemblies have total sizes of 708 Mb and 734 Mb and correspond to 98 \% and 102 \% of the X. maculatus Jp 163 A genome size, respectively. The rates of single nucleotide change range from 1 per 52 bp to 1 per 69 bp among the three genomes and the impact of putatively damaging variants are presented. In addition, a survey of transposable elements allowed us to deduce an ancestral TE landscape, uncovered potential active TEs and document a recent burst of TEs during evolution of this genus. Conclusions Two new Xiphophorus genomes and their corresponding transcriptomes were efficiently assembled, the former using a novel guided assembly approach. Three assembled genome sequences within this single vertebrate order of new world live-bearing fishes will accelerate our understanding of relationship between environmental adaptation and genome evolution. In addition, these genome resources provide capability to determine allele specific gene regulation among interspecies hybrids produced by crossing any of the three species that are known to produce progeny predisposed to tumor development.},
  language  = {en}
}