@article{SchartlAdam1992,
  author    = {Schartl, Manfred and Adam, Dieter},
  title     = {Molecular cloning, structural characterization, and analysis of transcription of the melanoma oncogene of xiphophorus},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61989},
  year      = {1992},
  abstract  = {No abstract available},
  subject      = {Physiologische Chemie},
  language  = {en}
}
@article{LubjuhnSchartlEpplen1994,
  author    = {Lubjuhn, T. and Schartl, Manfred and Epplen, J. T.},
  title     = {Methodik und Anwendungsgebiete des genetischen Fingerabdruckverfahrens},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61978},
  year      = {1994},
  abstract  = {No abstract available},
  subject      = {Physiologische Chemie},
  language  = {en}
}
@article{ErbeldingDenkSchroderSchartletal.1994,
  author    = {Erbelding-Denk, Claudia and Schroder, Johannes H. and Schartl, Manfred and Nanda, Indrajit and Schmid, Michael and Epplen, J{\"o}rg T.},
  title     = {Male polymorphism in Limia perugiae (Pisces: Poeciliidae)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61573},
  year      = {1994},
  abstract  = {The male-polymorphic poeciliid fish, Limia perugiae, a small teleostean endemic to the southeast of the Caribbean island Hispafiola, consists of three male size morphs with uniform females. Large males differentiate at a size va:rying between 25 and 38 mm; intermediate males, between 21 and 25 mm. Under competition, !arge males exhibit an elaborate courtship display, whereas small males show only a sneak-chase behavior. Intermediate males adapt their tactics to the respective competitors. However, all malemorphs can switch from courtship display to sneak-chase behavior. In large mating groups with four males of different size and five or six virgin females, large dominant a-males as weil as small subordinate \(\delta\)-males did not produce any offspring. Unexpectedly, all progeny were sired exclusively by the intemediate subordinate ß- and \(\gamma\)-males. Breeding experiments with the three male morphs can best be explained by a model of Y -linked genes for small and !arge size which are both suspended by the activity of an autosomal recessive repressor responsible for the development of intermediate males. The dominant allele of the recessive repressor, in either its homoorits heterozygous state, activates the Y-chromosomal genes for !arge or small size, respectively. Accordingly, intermediate males may produce male offspring of all size classes, depending on the presence of either the Y-linked gene or the autosomal repressor.},
  subject      = {Physiologische Chemie},
  language  = {en}
}
@article{MauelerEigenbrodtSchartl1987,
  author    = {Maueler, W. and Eigenbrodt, E. and Schartl, Manfred},
  title     = {Intermediary metabolism of normal and tumorous tissue of Xiphophorus (Teleostei: Poeciliidae)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61855},
  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{Schartl1990,
  author    = {Schartl, Manfred},
  title     = {Homology of melanoma-inducing loci in the genus Xiphophorus},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61757},
  year      = {1990},
  abstract  = {Several species of the genus Xiphophorus are polymorphic for specific pigment patterns. Same of these give rise to malignant melanoma following the appropriate crossings. For one of these pattern Iod from the platyfish Xiphophorus maculatus the melanoma-inducing gene has been doned and found to encode a novel receptor tyrosine kinase, designated Xmrk. Using molecular probes from this gene in Southern blot analyses on single fish DNA preparations from 600 specimens of different populations of various species of the genus Xiphophorus and their hybrids, either with or without melanomapredisposing pattern, it was shown that all individuals contain the Xmrk gene as a proto-oncogene. It is located on the sex chromosome. All fish that carry a melanoma-predisposing locus which has been identified by Mendelian genetics contain an additional copy of Xmrk, closely linked to a specific melanophore pattern locus on the sex chromosome. The melanoma-inducing loci of the different species and populations are homologous. The additional copy of Xmrk obviously arose by a geneduplication event, thereby acquiring the oncogenic potential. The homology of the melanomainducing Iod points to a similar mechanism of tumor suppression in all feral fish populations of the different species of the genus Xiphophorus.},
  subject      = {Physiologische Chemie},
  language  = {en}
}
@article{BarnekowPaulSchartl1987,
  author    = {Barnekow, A. and Paul, E. and Schartl, Manfred},
  title     = {Expression of the c-src protooncogene in human skin tumors},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61870},
  year      = {1987},
  abstract  = {No abstract available},
  subject      = {Physiologische Chemie},
  language  = {en}
}
@article{SchartlDimitrijevicSchartl1994,
  author    = {Schartl, A. and Dimitrijevic, N. and Schartl, Manfred},
  title     = {Evolutionary origin and molecular biology of the melanoma-inducing oncogene of Xiphophorus},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61954},
  year      = {1994},
  abstract  = {No abstract available},
  subject      = {Physiologische Chemie},
  language  = {en}
}
@article{RaulfRobertsonSchartl1989,
  author    = {Raulf, F. and Robertson, S. M. and Schartl, Manfred},
  title     = {Evolution of the neuron-specific alternative splicing product of the c-src proto-oncogene},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61796},
  year      = {1989},
  abstract  = {The observation of a slower migrating form of pp6oc-src in neural tissue of chicken and mouse has recently been shown to be due to an alternative transcript form of tbe c-src gene (Martinez et al.: Science 237:411-415, 1987; Levy et al.: Mol Cell Bio17:4142- 4145, 1987). An insertion of 18 basepairs between exons 3 and 4, presumed to be due to alternative splicing of a mini-exon, gives rise to six amino acid residues not found in the non-neuronal (termed flbroblastic) form of pp60\(^{c-src}\). Wehave addressed the question of the evolutionary origin of the c-src neuronal insert · and its functional signiflcance regarding neural-speciflc expression of the c-src gene. To this end we have investigated whether the c-src gene of a lower verlebrate (the teleost fish Xiphophorus) gives rise to a neural-specific transcript in an analogous manner. We could show that the fish c-src gene does encode for a "fibroblastic" and a "neuronal" form of transcript and that the neuronal transcript does indeed arise by way of alternative splicing of a mini-exon. The miniexon is also 18 basepairs long and we could demoostrate directly that this exon lies within the intron separating exons 3 and 4. For comparative purposes we have examined whether the fish c-yes gene, the member of the src gene family most closely related to c-src, also encodes a neural tissue-specific transcript. No evidence for a second transcript form in brain was obtained. This result suggests that the mini-exon arose within the c-src gene lineage sometime between the srclyes gene duplication event and the divergence of the evolutionary lineage giving rise to the teleost fish. Published genomic sequence of src-related genes in Drosophila and our own results with Hydra demoostrate no intron in these species at the analogous location, consistent with first appearance of this mini-exon sometime between 550 and 400 million years ago.},
  subject      = {Physiologische Chemie},
  language  = {en}
}
@article{SchartlSchmidtAndersetal.1985,
  author    = {Schartl, Manfred and Schmidt, C. R. and Anders, A. and Barnekow, A.},
  title     = {Elevated expression of the cellular src gene in tumors of differing etiologies in Xiphophorus},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61889},
  year      = {1985},
  abstract  = {No abstract available},
  subject      = {Physiologische Chemie},
  language  = {en}
}