@article{HilgersHartmannPfaenderetal.2022,
  author    = {Hilgers, Leon and Hartmann, Stefanie and Pfaender, Jobst and Lentge-Maass, Nora and Marwoto, Ristiyanti M. and von Rintelen, Thomas and Hofreiter, Michael},
  title     = {Evolutionary divergence and radula diversification in two ecomorphs from an adaptive radiation of freshwater snails},
  series = {Genes},
  volume    = {13},
  journal   = {Genes},
  number    = {6},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {2073-4425},
  doi       = {10.3390/genes13061029},
  pages     = {16},
  year      = {2022},
  abstract  = {(1) Background: Adaptive diversification of complex traits plays a pivotal role in the evolution of organismal diversity. In the freshwater snail genus Tylomelania, adaptive radiations were likely promoted by trophic specialization via diversification of their key foraging organ, the radula. (2) Methods: To investigate the molecular basis of radula diversification and its contribution to lineage divergence, we used tissue-specific transcriptomes of two sympatric Tylomelania sarasinorum ecomorphs. (3) Results: We show that ecomorphs are genetically divergent lineages with habitat-correlated abundances. Sequence divergence and the proportion of highly differentially expressed genes are significantly higher between radula transcriptomes compared to the mantle and foot. However, the same is not true when all differentially expressed genes or only non-synonymous SNPs are considered. Finally, putative homologs of some candidate genes for radula diversification (hh, arx, gbb) were also found to contribute to trophic specialization in cichlids and Darwin's finches. (4) Conclusions: Our results are in line with diversifying selection on the radula driving Tylomelania ecomorph divergence and indicate that some molecular pathways may be especially prone to adaptive diversification, even across phylogenetically distant animal groups.},
  language  = {en}
}
@article{HartmannHasenkampMayeretal.2015,
  author    = {Hartmann, Stefanie and Hasenkamp, Natascha and Mayer, Jens and Michaux, Johan and Morand, Serge and Mazzoni, Camila J. and Roca, Alfred L. and Greenwood, Alex D.},
  title     = {Endogenous murine leukemia retroviral variation across wild European and inbred strains of house mouse},
  series = {BMC genomics},
  volume    = {16},
  journal   = {BMC genomics},
  publisher = {BioMed Central},
  address   = {London},
  issn      = {1471-2164},
  doi       = {10.1186/s12864-015-1766-z},
  pages     = {13},
  year      = {2015},
  abstract  = {Background: Endogenous murine leukemia retroviruses (MLVs) are high copy number proviral elements difficult to comprehensively characterize using standard low throughput sequencing approaches. However, high throughput approaches generate data that is challenging to process, interpret and present. Results: Next generation sequencing (NGS) data was generated for MLVs from two wild caught Mus musculus domesticus (from mainland France and Corsica) and for inbred laboratory mouse strains C3H, LP/J and SJL. Sequence reads were grouped using a novel sequence clustering approach as applied to retroviral sequences. A Markov cluster algorithm was employed, and the sequence reads were queried for matches to specific xenotropic (Xmv), polytropic (Pmv) and modified polytropic (Mpmv) viral reference sequences. Conclusions: Various MLV subtypes were more widespread than expected among the mice, which may be due to the higher coverage of NGS, or to the presence of similar sequence across many different proviral loci. The results did not correlate with variation in the major MLV receptor Xpr1, which can restrict exogenous MLVs, suggesting that endogenous MLV distribution may reflect gene flow more than past resistance to infection.},
  language  = {en}
}
@misc{HartmannHasenkampMayeretal.2015,
  author    = {Hartmann, Stefanie and Hasenkamp, Natascha and Mayer, Jens and Michaux, Johan and Morand, Serge and Mazzoni, Camila J. and Roca, Alfred L. and Greenwood, Alex D.},
  title     = {Endogenous murine leukemia retroviral variation across wild European and inbred strains of house mouse},
  series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe},
  journal   = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe},
  number    = {1329},
  issn      = {1866-8372},
  doi       = {10.25932/publishup-43120},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-431200},
  pages     = {13},
  year      = {2015},
  abstract  = {Background: Endogenous murine leukemia retroviruses (MLVs) are high copy number proviral elements difficult to comprehensively characterize using standard low throughput sequencing approaches. However, high throughput approaches generate data that is challenging to process, interpret and present. Results: Next generation sequencing (NGS) data was generated for MLVs from two wild caught Mus musculus domesticus (from mainland France and Corsica) and for inbred laboratory mouse strains C3H, LP/J and SJL. Sequence reads were grouped using a novel sequence clustering approach as applied to retroviral sequences. A Markov cluster algorithm was employed, and the sequence reads were queried for matches to specific xenotropic (Xmv), polytropic (Pmv) and modified polytropic (Mpmv) viral reference sequences. Conclusions: Various MLV subtypes were more widespread than expected among the mice, which may be due to the higher coverage of NGS, or to the presence of similar sequence across many different proviral loci. The results did not correlate with variation in the major MLV receptor Xpr1, which can restrict exogenous MLVs, suggesting that endogenous MLV distribution may reflect gene flow more than past resistance to infection.},
  language  = {en}
}