@article{BarnekowSchartl1987, author = {Barnekow, A. and Schartl, Manfred}, title = {Comparative studies on the src proto-oncogene and its gene product pp60\(^{c-src}\) in normal and neoplastic tissues of lower vertebrates}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61869}, year = {1987}, abstract = {No abstract available}, subject = {Physiologische Chemie}, language = {en} } @article{BarnekowSchartlAndersetal.1982, author = {Barnekow, A. and Schartl, Manfred and Anders, F. and Bauer, H.}, title = {Identification of a fish protein associated with a kinase activity and related to the Rous sarcoma virus transforming protein}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61946}, year = {1982}, abstract = {No abstract available}, subject = {Physiologische Chemie}, language = {en} } @article{BarnekowJahnSchartl1990, author = {Barnekow, Angelika and Jahn, Reinhard and Schartl, Manfred}, title = {Synaptophysin: a substrate for the protein tyrosine kinase pp60c-src in intact synaptic vesicles}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86168}, year = {1990}, abstract = {Expression of pp60 c-src, the first well defined proto-oncogene product, is developmentally regulated and tissue-specific, with neuronal tissues displaying high amounts of the c-src encoded pp60 c-src kinase activity. In the central nervous system pp60 s-src is preferentially expressed in regions characterized by a high content of grey matter and elevated density of nerve terminals. In this study we show for the first time a direct interaction between pp60 c-src and synaptophysin as a physiological target protein in neurons by demonstrating that endogenous pp60 c-src is able to phosphorylate synaptophysin (p38). p38 is a major constituent of the synaptic vesicle membrane protein and is thought to play a key role in the exocytosis of small synaptic vesicles and possibly small clear vesicles in neuroendocrine cells.}, subject = {Synaptophysin}, language = {en} } @article{BernardsSchacklefordGerberetal.1989, author = {Bernards, R. and Schackleford, G. M. and Gerber, M. R. and Horowitz, J. M. and Friend, S. H. and Schartl, Manfred and Bogenmann, E. and Rapaport, J. M. and Mcgee, T. and Dryja, T. P.}, title = {Structure and expression of the murine retinoblastoma gene and characterization of its encoded protein}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61819}, year = {1989}, abstract = {No abstract available}, subject = {Physiologische Chemie}, language = {en} } @article{BertChmielewskaBergmannetal.2016, author = {Bert, Bettina and Chmielewska, Justyna and Bergmann, Sven and Busch, Maximilian and Driever, Wolfgang and Finger-Baier, Karin and H{\"o}ßler, Johanna and K{\"o}hler, Almut and Leich, Nora and Misgeld, Thomas and N{\"o}ldner, Torsten and Reiher, Annegret and Schartl, Manfred and Seebach-Sproedt, Anja and Thumberger, Thomas and Sch{\"o}nfelder, Gilbert and Grune, Barbara}, title = {Considerations for a European animal welfare standard to evaluate adverse phenotypes in teleost fish}, series = {The EMBO Journal}, volume = {35}, journal = {The EMBO Journal}, number = {11}, doi = {10.15252/embj.201694448}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-188783}, pages = {1151-1154}, year = {2016}, abstract = {No abstract available.}, language = {en} } @article{BiltuevaProkopovRomanenkoetal.2020, author = {Biltueva, Larisa S. and Prokopov, Dmitry Yu. and Romanenko, Svetlana A. and Interesova, Elena A. and Schartl, Manfred and Trifonov, Vladimir A.}, title = {Chromosome distribution of highly conserved tandemly arranged repetitive DNAs in the Siberian sturgeon (Acipenser baerii)}, series = {Genes}, volume = {11}, journal = {Genes}, number = {11}, issn = {2073-4425}, doi = {10.3390/genes11111375}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-219371}, year = {2020}, abstract = {Polyploid genomes present a challenge for cytogenetic and genomic studies, due to the high number of similar size chromosomes and the simultaneous presence of hardly distinguishable paralogous elements. The karyotype of the Siberian sturgeon (Acipenser baerii) contains around 250 chromosomes and is remarkable for the presence of paralogs from two rounds of whole-genome duplications (WGD). In this study, we applied the sterlet-derived acipenserid satDNA-based whole chromosome-specific probes to analyze the Siberian sturgeon karyotype. We demonstrate that the last genome duplication event in the Siberian sturgeon was accompanied by the simultaneous expansion of several repetitive DNA families. Some of the repetitive probes serve as good cytogenetic markers distinguishing paralogous chromosomes and detecting ancestral syntenic regions, which underwent fusions and fissions. The tendency of minisatellite specificity for chromosome size groups previously observed in the sterlet genome is also visible in the Siberian sturgeon. We provide an initial physical chromosome map of the Siberian sturgeon genome supported by molecular markers. The application of these data will facilitate genomic studies in other recent polyploid sturgeon species.}, language = {en} } @article{BiscottiAdolfiBaruccaetal.2018, author = {Biscotti, Maria Assunta and Adolfi, Mateus Contar and Barucca, Marco and Forconi, Mariko and Pallavicini, Alberto and Gerdol, Marco and Canapa, Adriana and Schartl, Manfred}, title = {A comparative view on sex differentiation and gametogenesis genes in lungfish and coelacanths}, series = {Genome Biology and Evolution}, volume = {10}, journal = {Genome Biology and Evolution}, number = {6}, doi = {10.1093/gbe/evy101}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-176774}, pages = {1430-1444}, year = {2018}, abstract = {Gonadal sex differentiation and reproduction are the keys to the perpetuation of favorable gene combinations and positively selected traits. In vertebrates, several gonad development features that differentiate tetrapods and fishes are likely to be, at least in part, related to the water-to-land transition. The collection of information from basal sarcopterygians, coelacanths, and lungfishes, is crucial to improve our understanding of the molecular evolution of pathways involved in reproductive functions, since these organisms are generally regarded as "living fossils" and as the direct ancestors of tetrapods. Here, we report for the first time the characterization of >50 genes related to sex differentiation and gametogenesis in Latimeria menadoensis and Protopterus annectens. Although the expression profiles of most genes is consistent with the intermediate position of basal sarcopterygians between actinopterygian fish and tetrapods, their phylogenetic placement and presence/absence patterns often reveal a closer affinity to the tetrapod orthologs. On the other hand, particular genes, for example, the male gonad factor gsdf (Gonadal Soma-Derived Factor), provide examples of ancestral traits shared with actinopterygians, which disappeared in the tetrapod lineage.}, language = {en} } @article{BiscottiCarducciBaruccaetal.2020, author = {Biscotti, Maria Assunta and Carducci, Federica and Barucca, Marco and Gerdol, Marco and Pallavicini, Alberto and Schartl, Manfred and Canapa, Adriana and Contar Adolfi, Mateus}, title = {The transcriptome of the newt Cynops orientalis provides new insights into evolution and function of sexual gene networks in sarcopterygians}, series = {Scientific Reports}, volume = {10}, journal = {Scientific Reports}, doi = {10.1038/s41598-020-62408-x}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227326}, year = {2020}, abstract = {Amphibians evolved in the Devonian period about 400 Mya and represent a transition step in tetrapod evolution. Among amphibians, high-throughput sequencing data are very limited for Caudata, due to their largest genome sizes among terrestrial vertebrates. In this paper we present the transcriptome from the fire bellied newt Cynops orientalis. Data here presented display a high level of completeness, comparable to the fully sequenced genomes available from other amphibians. Moreover, this work focused on genes involved in gametogenesis and sexual development. Surprisingly, the gsdf gene was identified for the first time in a tetrapod species, so far known only from bony fish and basal sarcopterygians. Our analysis failed to isolate fgf24 and foxl3, supporting the possible loss of both genes in the common ancestor of Rhipidistians. In Cynops, the expression analysis of genes described to be sex-related in vertebrates singled out an expected functional role for some genes, while others displayed an unforeseen behavior, confirming the high variability of the sex-related pathway in vertebrates.}, language = {en} } @article{BiscottiGerdolCanapaetal.2016, author = {Biscotti, Maria Assunta and Gerdol, Marco and Canapa, Adriana and Forconi, Mariko and Olmo, Ettore and Pallavicini, Alberto and Barucca, Marco and Schartl, Manfred}, title = {The Lungfish Transcriptome: A Glimpse into Molecular Evolution Events at the Transition from Water to Land}, series = {Scientific Reports}, volume = {6}, journal = {Scientific Reports}, number = {21571}, doi = {10.1038/srep21571}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-167753}, year = {2016}, abstract = {Lungfish and coelacanths are the only living sarcopterygian fish. The phylogenetic relationship of lungfish to the last common ancestor of tetrapods and their close morphological similarity to their fossil ancestors make this species uniquely interesting. However their genome size, the largest among vertebrates, is hampering the generation of a whole genome sequence. To provide a partial solution to the problem, a high-coverage lungfish reference transcriptome was generated and assembled. The present findings indicate that lungfish, not coelacanths, are the closest relatives to land-adapted vertebrates. Whereas protein-coding genes evolve at a very slow rate, possibly reflecting a "living fossil" status, transposable elements appear to be active and show high diversity, suggesting a role for them in the remarkable expansion of the lungfish genome. Analyses of single genes and gene families documented changes connected to the water to land transition and demonstrated the value of the lungfish reference transcriptome for comparative studies of vertebrate evolution.}, language = {en} } @article{BrunetVolffSchartl2016, author = {Brunet, Fr{\´e}d{\´e}ric G. and Volff, Jean-Nicolas and Schartl, Manfred}, title = {Whole Genome Duplications Shaped the Receptor Tyrosine Kinase Repertoire of Jawed Vertebrates}, series = {Genome Biology Evolution}, volume = {8}, journal = {Genome Biology Evolution}, number = {15}, doi = {10.1093/gbe/evw103}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-146988}, pages = {1600-1613}, year = {2016}, abstract = {The receptor tyrosine kinase (RTK) gene family, involved primarily in cell growth and differentiation, comprises proteins with a common enzymatic tyrosine kinase intracellular domain adjacent to a transmembrane region. The amino-terminal portion of RTKs is extracellular and made of different domains, the combination of which characterizes each of the 20 RTK subfamilies among mammals. We analyzed a total of 7,376 RTK sequences among 143 vertebrate species to provide here the first comprehensive census of the jawed vertebrate repertoire. We ascertained the 58 genes previously described in the human and mouse genomes and established their phylogenetic relationships. We also identified five additional RTKs amounting to a total of 63 genes in jawed vertebrates. We found that the vertebrate RTK gene family has been shaped by the two successive rounds of whole genome duplications (WGD) called 1R and 2R (1R/2R) that occurred at the base of the vertebrates. In addition, the Vegfr and Ephrin receptor subfamilies were expanded by single gene duplications. In teleost fish, 23 additional RTK genes have been retained after another expansion through the fish-specific third round (3R) of WGD. Several lineage-specific gene losses were observed. For instance, birds have lost three RTKs, and different genes are missing in several fish sublineages. The RTK gene family presents an unusual high gene retention rate from the vertebrate WGDs (58.75\% after 1R/2R, 64.4\% after 3R), resulting in an expansion that might be correlated with the evolution of complexity of vertebrate cellular communication and intracellular signaling.}, language = {en} }