@unpublished{MuellerRoeber2015,
  author    = {M{\"u}ller-R{\"o}ber, Bernd},
  title     = {That "crispert" in Plant Cultivation},
  series = {Journal f{\"u}r Verbraucherschutz und Lebensmittelsicherheit = Journal of consumer protection and food safety},
  volume    = {10},
  journal   = {Journal f{\"u}r Verbraucherschutz und Lebensmittelsicherheit = Journal of consumer protection and food safety},
  number    = {4},
  publisher = {Springer},
  address   = {Basel},
  issn      = {1661-5751},
  doi       = {10.1007/s00003-015-0985-1},
  pages     = {305 -- 306},
  year      = {2015},
  language  = {de}
}
@article{ElsnerSchiblerHofreiteretal.2015,
  author    = {Elsner, Julia and Schibler, Joerg and Hofreiter, Michael and Schlumbaum, Angela},
  title     = {Burial condition is the most important factor for mtDNA PCR amplification success in Palaeolithic equid remains from the Alpine foreland},
  series = {Archaeological and anthropological sciences},
  volume    = {7},
  journal   = {Archaeological and anthropological sciences},
  number    = {4},
  publisher = {Springer},
  address   = {Heidelberg},
  issn      = {1866-9557},
  doi       = {10.1007/s12520-014-0213-4},
  pages     = {505 -- 515},
  year      = {2015},
  abstract  = {Faunal remains from Palaeolithic sites are important genetic sources to study preglacial and postglacial populations and to investigate the effect of climate change and human impact. Post mortem decay, resulting in fragmented and chemically modified DNA, is a key obstacle in ancient DNA analyses. In the absence of reliable methods to determine the presence of endogenous DNA in sub-fossil samples, temporal and spatial surveys of DNA survival on a regional scale may help to estimate the potential of faunal remains from a given time period and region. We therefore investigated PCR amplification success, PCR performance and post mortem damage in c. 47,000 to c. 12,000-year-old horse remains from 14 Palaeolithic sites along the Swiss Jura Mountains in relation to depositional context, tissue type, storage time and age, potentially influencing DNA preservation. The targeted 75 base pair mitochondrial DNA fragment could be amplified solely from equid remains from caves and not from any of the open dry and (temporary) wetland sites. Whether teeth are better than bones cannot be ultimately decided; however, both storage time after excavation and age significantly affect PCR amplification and performance, albeit not in a linear way. This is best explained by the-inevitable-heterogeneity of the data set. The extent of post mortem damage is not related to any of the potential impact factors. The results encourage comprehensive investigations of Palaeolithic cave sites, even from temperate regions.},
  language  = {en}
}
@article{PieckHerlemannJuergensetal.2015,
  author    = {Pieck, Angelika and Herlemann, Daniel P. P. and Juergens, Klaus and Grossart, Hans-Peter},
  title     = {Particle-Associated Differ from Free-Living Bacteria in Surface Waters of the Baltic Sea},
  series = {Frontiers in microbiology},
  volume    = {6},
  journal   = {Frontiers in microbiology},
  publisher = {Frontiers Research Foundation},
  address   = {Lausanne},
  issn      = {1664-302X},
  doi       = {10.3389/fmicb.2015.01297},
  pages     = {13},
  year      = {2015},
  abstract  = {Many studies on bacterial community composition (BCC) do not distinguish between particle associated (PA) and free-living (FL) bacteria or neglect the PA fraction by pre-filtration removing most particles. Although temporal and spatial gradients in environmental variables are known to shape BCC, it remains unclear how and to what extent PA and FL bacterial diversity responds to such environmental changes. To elucidate the BCC of both bacterial fractions related to different environmental settings, we studied surface samples of three Baltic Sea stations (marine, mesohaline, and oligohaline) in two different seasons (summer and fall/winter). Amplicon sequencing of the 16S rRNA gene revealed significant differences in BCC of both bacterial fractions among stations and seasons, with a particularly high number of PA operational taxonomic units (OTUs at genus-level) at the marine station in both seasons. "Shannon and Simpson indices" showed a higher diversity of PA than FL bacteria at the marine station in both seasons and at the oligohaline station in fall/winter. In general, a high fraction of bacterial OTUs was found exclusively in the PA fraction (52\% of total OTUs). These findings indicate that PA bacteria significantly contribute to overall bacterial richness and that they differ from FL bacteria. Therefore, to gain a deeper understanding on diversity and dynamics of aquatic bacteria, PA and FL bacteria should be generally studied independently.},
  language  = {en}
}
@unpublished{EnsslinTschoepeBurkartetal.2015,
  author    = {Ensslin, Andreas and Tschoepe, Okka and Burkart, Michael and Joshi, Jasmin Radha},
  title     = {Fitness decline and adaptation to novel environments in ex situ plant collections: Current knowledge and future perspectives},
  series = {: an international journal},
  volume    = {192},
  journal   = {: an international journal},
  publisher = {Elsevier},
  address   = {Oxford},
  issn      = {0006-3207},
  doi       = {10.1016/j.biocon.2015.10.012},
  pages     = {394 -- 401},
  year      = {2015},
  abstract  = {The conservation of rare plant species as living collections in botanic gardens and arboreta has become an established tool in the battle against worldwide species' extinctions. However, the establishment of ex situ collections with a high conservation value requires a sound understanding of the evolutionary processes that may reduce the suitability of these collections for future reintroductions. Particularly, risks such as fitness decline of cultivated plants over time, trait shifts and loss of adaptation to the original habitat due to changes in selection regimes have rarely been addressed so far. Based on a literature review and results of our own project we show that genetic drift can lead to fitness decline in ex situ cultivated plants, but these drift effects strongly depend on the conditions and cultivation history in the ex situ facility. Furthermore, we provide evidence that shifts in traits such as germination and flowering time, and a decrease in stress tolerance to drought and competition can reduce the conservation value of ex situ collections. These threats associated with ex situ conditions require more attention by researchers, curators and conservationists. We need to increase knowledge on traits that are subject to novel selection pressures in ex situ collections, and to define population sizes that prevent genetic drift. Establishing conservation networks with replicated collections across gardens and balancing the seed contribution of mother plants to the next generation within a collection are suggested as first steps to increase the conservation value of ex situ plant collections. (C) 2015 Elsevier Ltd. All rights reserved.},
  language  = {en}
}
@article{MarcusBochDurkaetal.2015,
  author    = {Marcus, Tamar and Boch, Steffen and Durka, Walter and Fischer, Markus and Gossner, Martin M. and M{\"u}ller, J{\"o}rg and Sch{\"o}ning, Ingo and Weisser, Wolfgang W. and Drees, Claudia and Assmann, Thorsten},
  title     = {Living in Heterogeneous Woodlands - Are Habitat Continuity or Quality Drivers of Genetic Variability in a Flightless Ground Beetle?},
  series = {PLoS one},
  volume    = {10},
  journal   = {PLoS one},
  number    = {12},
  publisher = {PLoS},
  address   = {San Fransisco},
  issn      = {1932-6203},
  doi       = {10.1371/journal.pone.0144217},
  pages     = {18},
  year      = {2015},
  abstract  = {Although genetic diversity is one of the key components of biodiversity, its drivers are still not fully understood. While it is known that genetic diversity is affected both by environmental parameters as well as habitat history, these factors are not often tested together. Therefore, we analyzed 14 microsatellite loci in Abax parallelepipedus, a flightless, forest dwelling ground beetle, from 88 plots in two study regions in Germany. We modeled the effects of historical and environmental variables on allelic richness, and found for one of the regions, the Schorfheide-Chorin, a significant effect of the depth of the litter layer, which is a main component of habitat quality, and of the sampling effort, which serves as an inverse proxy for local population size. For the other region, the Schwabische Alb, none of the potential drivers showed a significant effect on allelic richness. We conclude that the genetic diversity in our study species is being driven by current local population sizes via environmental variables and not by historical processes in the studied regions. This is also supported by lack of genetic differentiation between local populations sampled from ancient and from recent woodlands. We suggest that the potential effects of former fragmentation and recolonization processes have been mitigated by the large and stable local populations of Abax parallelepipedus in combination with the proximity of the ancient and recent woodlands in the studied landscapes.},
  language  = {en}
}
@misc{HermanussenSchefflerGrothetal.2015,
  author    = {Hermanussen, Michael and Scheffler, Christiane and Groth, Detlef and Aßmann, Christian},
  title     = {Height and skeletal morphology in relation to modern life style},
  series = {Journal of physiological anthropology},
  volume    = {34},
  journal   = {Journal of physiological anthropology},
  publisher = {BioMed Central},
  address   = {London},
  issn      = {1880-6805},
  doi       = {10.1186/s40101-015-0080-4},
  pages     = {5},
  year      = {2015},
  abstract  = {Height and skeletal morphology strongly relate to life style. Parallel to the decrease in physical activity and locomotion, modern people are slimmer in skeletal proportions. In German children and adolescents, elbow breadth and particularly relative pelvic breadth (50th centile of bicristal distance divided by body height) have significantly decreased in recent years. Even more evident than the changes in pelvic morphology are the rapid changes in body height in most modern countries since the end-19th and particularly since the mid-20th century. Modern Japanese mature earlier; the age at take-off (ATO, the age at which the adolescent growth spurt starts) decreases, and they are taller at all ages. Preece-Baines modelling of six national samples of Japanese children and adolescents, surveyed between 1955 and 2000, shows that this gain in height is largely an adolescent trend, whereas height at take-off (HTO) increased by less than 3 cm since 1955; adolescent growth (height gain between ATO and adult age) increased by 6 cm. The effect of globalization on the modern post-war Japanese society ("community effect in height") on adolescent growth is discussed.},
  language  = {en}
}
@article{HahnSolomunWellhausenetal.2015,
  author    = {Hahn, Marc Benjamin and Solomun, Tihomir and Wellhausen, Robert and Hermann, Sabrina and Seitz, Harald and Meyer, Susann and Kunte, Hans-J{\"o}rg and Zeman, Johannes and Uhlig, Frank and Smiatek, Jens and Sturm, Heinz},
  title     = {Influence of the Compatible Solute Ectoine on the Local Water Structure: Implications for the Binding of the Protein G5P to DNA},
  series = {The journal of physical chemistry : B, Condensed matter, materials, surfaces, interfaces \& biophysical chemistry},
  volume    = {119},
  journal   = {The journal of physical chemistry : B, Condensed matter, materials, surfaces, interfaces \& biophysical chemistry},
  number    = {49},
  publisher = {American Chemical Society},
  address   = {Washington},
  issn      = {1520-6106},
  doi       = {10.1021/acs.jpcb.5b09506},
  pages     = {15212 -- 15220},
  year      = {2015},
  abstract  = {Microorganisms accumulate molar concentrations of compatible solutes like ectoine to prevent proteins from denaturation. Direct structural or spectroscopic information on the mechanism and about the hydration shell around ectoine are scarce. We combined surface plasmon resonance (SPR), confocal Raman spectroscopy, molecular dynamics simulations, and density functional theory (DFT) calculations to study the local hydration shell around ectoine and its influence on the binding of a gene-S-protein (G5P) to a single-stranded DNA (dT(25)). Due to the very high hygroscopicity of ectoine, it was possible to analyze the highly stable hydration shell by confocal Raman spectroscopy. Corresponding molecular dynamics simulation results revealed a significant change of the water dielectric constant in the presence of a high molar ectoine concentration as compared to pure water. The SPR data showed that the amount of protein bound to DNA decreases in the presence of ectoine, and hence, the protein-DNA dissociation constant increases in a concentration-dependent manner. Concomitantly, the Raman spectra in terms of the amide I region revealed large changes in the protein secondary structure. Our results indicate that ectoine strongly affects the molecular recognition between the protein and the oligonudeotide, which has important consequences for osmotic regulation mechanisms.},
  language  = {en}
}
@misc{McKennaLeimkuehlerHerteretal.2015,
  author    = {McKenna, Shane M. and Leimk{\"u}hler, Silke and Herter, Susanne and Turner, Nicholas J. and Carnell, Andrew J.},
  title     = {Enzyme cascade reactions},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-102271},
  pages     = {3271 -- 3275},
  year      = {2015},
  abstract  = {A one-pot tandem enzyme reaction using galactose oxidase M3-5 and aldehyde oxidase PaoABC was used to convert hydroxymethylfurfural (HMF) to the pure bioplastics precursor FDCA in 74\% isolated yield. A range of alcohols was also converted to carboxylic acids in high yield under mild conditions.},
  language  = {en}
}
@phdthesis{Kamranfar2015,
  author    = {Kamranfar, Iman},
  title     = {Functional analysis of gene regulatory networks controlled by stress responsive transcription factors in Arabidopsis thaliana},
  school      = {Universit{\"a}t Potsdam},
  pages     = {151},
  year      = {2015},
  language  = {en}
}
@misc{MuinodeBruijnPajoroetal.2015,
  author    = {Mui{\~n}o, Jose M. and de Bruijn, Suzanne and Pajoro, Alice and Geuten, Koen and Vingron, Martin and Angenent, Gerco C. and Kaufmann, Kerstin},
  title     = {Evolution of DNA-Binding Sites of a Floral Master Regulatory Transcription Factor},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-96580},
  pages     = {1225 -- 1245},
  year      = {2015},
  abstract  = {Flower development is controlled by the action of key regulatory transcription factors of the MADS-domain family. The function of these factors appears to be highly conserved among species based on mutant phenotypes. However, the conservation of their downstream processes is much less well understood, mostly because the evolutionary turnover and variation of their DNA-binding sites (BSs) among plant species have not yet been experimentally determined. Here, we performed comparative ChIP (chromatin immunoprecipitation)-seq experiments of the MADS-domain transcription factor SEPALLATA3 (SEP3) in two closely related Arabidopsis species: Arabidopsis thaliana and A. lyrata which have very similar floral organ morphology. We found that BS conservation is associated with DNA sequence conservation, the presence of the CArG-box BS motif and on the relative position of the BS to its potential target gene. Differences in genome size and structure can explain that SEP3 BSs in A. lyrata can be located more distantly to their potential target genes than their counterparts in A. thaliana. In A. lyrata, we identified transposition as a mechanism to generate novel SEP3 binding locations in the genome. Comparative gene expression analysis shows that the loss/gain of BSs is associated with a change in gene expression. In summary, this study investigates the evolutionary dynamics of DNA BSs of a floral key-regulatory transcription factor and explores factors affecting this phenomenon.},
  language  = {en}
}
@misc{KappelTrostCzesnicketal.2015,
  author    = {Kappel, Christian and Trost, Gerda and Czesnick, Hj{\"o}rdis and Ramming, Anna and Kolbe, Benjamin and Vi, Song Lang and Bispo, Cl{\´a}udia and Becker, J{\"o}rg D. and de Moor, Cornelia and Lenhard, Michael},
  title     = {Genome-Wide Analysis of PAPS1-Dependent Polyadenylation Identifies Novel Roles for Functionally Specialized Poly(A) Polymerases in Arabidopsis thaliana},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-96400},
  pages     = {1 -- 30},
  year      = {2015},
  abstract  = {The poly(A) tail at 3' ends of eukaryotic mRNAs promotes their nuclear export, stability and translational efficiency, and changes in its length can strongly impact gene expression. The Arabidopsis thaliana genome encodes three canonical nuclear poly(A) polymerases, PAPS1, PAPS2 and PAPS4. As shown by their different mutant phenotypes, these three isoforms are functionally specialized, with PAPS1 modifying organ growth and suppressing a constitutive immune response. However, the molecular basis of this specialization is largely unknown. Here, we have estimated poly(A)-tail lengths on a transcriptome-wide scale in wild-type and paps1 mutants. This identified categories of genes as particularly strongly affected in paps1 mutants, including genes encoding ribosomal proteins, cell-division factors and major carbohydrate-metabolic proteins. We experimentally verified two novel functions of PAPS1 in ribosome biogenesis and redox homoeostasis that were predicted based on the analysis of poly(A)-tail length changes in paps1 mutants. When overlaying the PAPS1-dependent effects observed here with coexpression analysis based on independent microarray data, the two clusters of transcripts that are most closely coexpressed with PAPS1 show the strongest change in poly(A)-tail length and transcript abundance in paps1 mutants in our analysis. This suggests that their coexpression reflects at least partly the preferential polyadenylation of these transcripts by PAPS1 versus the other two poly(A)-polymerase isoforms. Thus, transcriptome-wide analysis of poly(A)-tail lengths identifies novel biological functions and likely target transcripts for polyadenylation by PAPS1. Data integration with large-scale co-expression data suggests that changes in the relative activities of the isoforms are used as an endogenous mechanism to co-ordinately modulate plant gene expression.},
  language  = {en}
}
@article{KappelTrostCzesnicketal.2015,
  author    = {Kappel, Christian and Trost, Gerda and Czesnick, Hj{\"o}rdis and Ramming, Anna and Kolbe, Benjamin and Vi, Son Lang and Bispo, Cl{\´a}udia and Becker, J{\"o}rg D. and de Moor, Cornelia and Lenhard, Michael},
  title     = {Genome-Wide Analysis of PAPS1-Dependent Polyadenylation Identifies Novel Roles for Functionally Specialized Poly(A) Polymerases in Arabidopsis thaliana},
  series = {PLoS Genetics : a peer-reviewed, open-access journal},
  volume    = {11},
  journal   = {PLoS Genetics : a peer-reviewed, open-access journal},
  number    = {8},
  publisher = {Public Library of Science},
  address   = {San Francisco},
  issn      = {1553-7390},
  doi       = {10.1371/journal.pgen.1005474},
  pages     = {30},
  year      = {2015},
  abstract  = {The poly(A) tail at 3' ends of eukaryotic mRNAs promotes their nuclear export, stability and translational efficiency, and changes in its length can strongly impact gene expression. The Arabidopsis thaliana genome encodes three canonical nuclear poly(A) polymerases, PAPS1, PAPS2 and PAPS4. As shown by their different mutant phenotypes, these three isoforms are functionally specialized, with PAPS1 modifying organ growth and suppressing a constitutive immune response. However, the molecular basis of this specialization is largely unknown. Here, we have estimated poly(A)-tail lengths on a transcriptome-wide scale in wild-type and paps1 mutants. This identified categories of genes as particularly strongly affected in paps1 mutants, including genes encoding ribosomal proteins, cell-division factors and major carbohydrate-metabolic proteins. We experimentally verified two novel functions of PAPS1 in ribosome biogenesis and redox homoeostasis that were predicted based on the analysis of poly(A)-tail length changes in paps1 mutants. When overlaying the PAPS1-dependent effects observed here with coexpression analysis based on independent microarray data, the two clusters of transcripts that are most closely coexpressed with PAPS1 show the strongest change in poly(A)-tail length and transcript abundance in paps1 mutants in our analysis. This suggests that their coexpression reflects at least partly the preferential polyadenylation of these transcripts by PAPS1 versus the other two poly(A)-polymerase isoforms. Thus, transcriptome-wide analysis of poly(A)-tail lengths identifies novel biological functions and likely target transcripts for polyadenylation by PAPS1. Data integration with large-scale co-expression data suggests that changes in the relative activities of the isoforms are used as an endogenous mechanism to co-ordinately modulate plant gene expression.},
  language  = {en}
}
@phdthesis{Sakschewski2015,
  author    = {Sakschewski, Boris},
  title     = {Impacts of major anthropogenic pressures on the terrestrial biosphere and its resilience to global change},
  school      = {Universit{\"a}t Potsdam},
  pages     = {159},
  year      = {2015},
  language  = {en}
}
@article{MuinodeBruijnPajoroetal.2015,
  author    = {Mui{\~n}o, Jose M. and de Bruijn, Suzanne and Pajoro, Alice and Geuten, Koen and Vingron, Martin and Angenent, Gerco C. and Kaufmann, Kerstin},
  title     = {Evolution of DNA-Binding Sites of a Floral Master Regulatory Transcription Factor},
  series = {Molecular biology and evolution : MBE},
  volume    = {33},
  journal   = {Molecular biology and evolution : MBE},
  number    = {1},
  publisher = {Oxford University Press},
  address   = {Oxford},
  issn      = {1537-1719},
  doi       = {10.1093/molbev/msv210},
  year      = {2015},
  abstract  = {lower development is controlled by the action of key regulatory transcription factors of the MADS-domain family. The function of these factors appears to be highly conserved among species based on mutant phenotypes. However, the conservation of their downstream processes is much less well understood, mostly because the evolutionary turnover and variation of their DNA-binding sites (BSs) among plant species have not yet been experimentally determined. Here, we performed comparative ChIP (chromatin immunoprecipitation)-seq experiments of the MADS-domain transcription factor SEPALLATA3 (SEP3) in two closely related Arabidopsis species: Arabidopsis thaliana and A. lyrata which have very similar floral organ morphology. We found that BS conservation is associated with DNA sequence conservation, the presence of the CArG-box BS motif and on the relative position of the BS to its potential target gene. Differences in genome size and structure can explain that SEP3 BSs in A. lyrata can be located more distantly to their potential target genes than their counterparts in A. thaliana. In A. lyrata, we identified transposition as a mechanism to generate novel SEP3 binding locations in the genome. Comparative gene expression analysis shows that the loss/gain of BSs is associated with a change in gene expression. In summary, this study investigates the evolutionary dynamics of DNA BSs of a floral key-regulatory transcription factor and explores factors affecting this phenomenon.},
  language  = {en}
}
@masterthesis{Kreibich2015,
  type      = {Bachelor Thesis},
  author    = {Kreibich, Christoph},
  title     = {Erucas{\"a}ure in Brassica napus L. - ein ph{\"a}notypisches Merkmal im Genetikunterricht und ihr Nachweis mit Hilfe von Papierchromatographie},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-93341},
  school      = {Universit{\"a}t Potsdam},
  pages     = {II, 35},
  year      = {2015},
  abstract  = {Erucic acid is a mono-unsaturated fatty acid that is naturally found in large quantities in seeds of rapeseed (Brassica napus L.) and other Brassica species. Erucic acid represents an important resource in the industry, however, due to its injurious effects on the heart muscle, this fatty acid is considered to be nutritionally harmful. Therefore, new high quality rapeseed cultivars were bred in order to eliminate the content of erucic acid in rapeseed oil at the end of the 20th century. In the breeding process, paper chromatography was used for the distinction between seeds with high and low content of erucic acid. Here, this outdated method was revised and optimized for educational purposes. By means of paper chromatography the qualitative content of erucic acid and four other unsaturated fatty acids was analyzed in rapeseed and linseed. The character 'erucic acid content', determined by two additive genes, can be used as a practical example of a phenotypic marker in school lessons, for instance, in the course 'achievement of plant breeding'. Thus, this qualitative analysis of erucic acid content enables the teacher to connect classical genetics with modern methods of plant genetics.},
  language  = {de}
}
@misc{SicardKappelJosephsetal.2015,
  author    = {Sicard, Adrien and Kappel, Christian and Josephs, Emily B. and Wha Lee, Young and Marona, Cindy and Stinchcombe, John R. and Wright, Stephen I. and Lenhard, Michael},
  title     = {Divergent sorting of a balanced ancestral polymorphism underlies the establishment of gene-flow barriers in Capsella},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-93568},
  year      = {2015},
  abstract  = {In the Bateson-Dobzhansky-Muller model of genetic incompatibilities post-zygotic gene-flow barriers arise by fixation of novel alleles at interacting loci in separated populations. Many such incompatibilities are polymorphic in plants, implying an important role for genetic drift or balancing selection in their origin and evolution. Here we show that NPR1 and RPP5 loci cause a genetic incompatibility between the incipient species Capsella grandiflora and C. rubella, and the more distantly related C. rubella and C. orientalis. The incompatible RPP5 allele results from a mutation in C. rubella, while the incompatible NPR1 allele is frequent in the ancestral C. grandiflora. Compatible and incompatible NPR1 haplotypes are maintained by balancing selection in C. grandiflora, and were divergently sorted into the derived C. rubella and C. orientalis. Thus, by maintaining differentiated alleles at high frequencies, balancing selection on ancestral polymorphisms can facilitate establishing gene-flow barriers between derived populations through lineage sorting of the alternative alleles.},
  language  = {en}
}
@article{SicardKappelJosephsetal.2015,
  author    = {Sicard, Adrien and Kappel, Christian and Josephs, Emily B. and Wha Lee, Young and Marona, Cindy and Stinchcombe, John R. and Wright, Stephen I. and Lenhard, Michael},
  title     = {Divergent sorting of a balanced ancestral polymorphism underlies the establishment of gene-flow barriers in Capsella},
  series = {Nature Communications},
  volume    = {6},
  journal   = {Nature Communications},
  publisher = {Nature Publishing Group},
  address   = {London},
  issn      = {2041-1723},
  doi       = {10.1038/ncomms8960},
  year      = {2015},
  abstract  = {In the Bateson-Dobzhansky-Muller model of genetic incompatibilities post-zygotic gene-flow barriers arise by fixation of novel alleles at interacting loci in separated populations. Many such incompatibilities are polymorphic in plants, implying an important role for genetic drift or balancing selection in their origin and evolution. Here we show that NPR1 and RPP5 loci cause a genetic incompatibility between the incipient species Capsella grandiflora and C. rubella, and the more distantly related C. rubella and C. orientalis. The incompatible RPP5 allele results from a mutation in C. rubella, while the incompatible NPR1 allele is frequent in the ancestral C. grandiflora. Compatible and incompatible NPR1 haplotypes are maintained by balancing selection in C. grandiflora, and were divergently sorted into the derived C. rubella and C. orientalis. Thus, by maintaining differentiated alleles at high frequencies, balancing selection on ancestral polymorphisms can facilitate establishing gene-flow barriers between derived populations through lineage sorting of the alternative alleles.},
  language  = {en}
}
@misc{ValentePhillimoreEtienne2015,
  author    = {Valente, Luis M. and Phillimore, Albert B. and Etienne, Rampal S.},
  title     = {Equilibrium and non-equilibrium dynamics simultaneously operate in the Gal{\´a}pagos islands},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-93525},
  pages     = {9},
  year      = {2015},
  abstract  = {Island biotas emerge from the interplay between colonisation, speciation and extinction and are often the scene of spectacular adaptive radiations. A common assumption is that insular diversity is at a dynamic equilibrium, but for remote islands, such as Hawaii or Gal{\´a}pagos, this idea remains untested. Here, we reconstruct the temporal accumulation of terrestrial bird species of the Gal{\´a}pagos using a novel phylogenetic method that estimates rates of biota assembly for an entire community. We show that species richness on the archipelago is in an ascending phase and does not tend towards equilibrium. The majority of the avifauna diversifies at a slow rate, without detectable ecological limits. However, Darwin's finches form an exception: they rapidly reach a carrying capacity and subsequently follow a coalescent-like diversification process. Together, these results suggest that avian diversity of remote islands is rising, and challenge the mutual exclusivity of the non-equilibrium and equilibrium ecological paradigms.},
  language  = {en}
}
@article{ValentePhillimoreEtienne2015,
  author    = {Valente, Luis M. and Phillimore, Albert B. and Etienne, Rampal S.},
  title     = {Equilibrium and non-equilibrium dynamics simultaneously operate in the Gal{\´a}pagos islands},
  series = {Ecology letters},
  volume    = {18},
  journal   = {Ecology letters},
  publisher = {Wiley-Blackwell},
  address   = {Oxford},
  issn      = {1461-0248},
  doi       = {10.1111/ele.12461},
  pages     = {844 -- 852},
  year      = {2015},
  abstract  = {Island biotas emerge from the interplay between colonisation, speciation and extinction and are often the scene of spectacular adaptive radiations. A common assumption is that insular diversity is at a dynamic equilibrium, but for remote islands, such as Hawaii or Gal{\´a}pagos, this idea remains untested. Here, we reconstruct the temporal accumulation of terrestrial bird species of the Gal{\´a}pagos using a novel phylogenetic method that estimates rates of biota assembly for an entire community. We show that species richness on the archipelago is in an ascending phase and does not tend towards equilibrium. The majority of the avifauna diversifies at a slow rate, without detectable ecological limits. However, Darwin's finches form an exception: they rapidly reach a carrying capacity and subsequently follow a coalescent-like diversification process. Together, these results suggest that avian diversity of remote islands is rising, and challenge the mutual exclusivity of the non-equilibrium and equilibrium ecological paradigms.},
  language  = {en}
}
@phdthesis{Laemke2015,
  author    = {L{\"a}mke, J{\"o}rn},
  title     = {Determining the future in the past},
  school      = {Universit{\"a}t Potsdam},
  pages     = {149},
  year      = {2015},
  language  = {en}
}