@article{SchartlSchartlAnders1982,
  author    = {Schartl, A. and Schartl, Manfred and Anders, F.},
  title     = {Promotion and regression of neoplasia by testosterone-promoted cell differentiation in Xiphophorus and Girardinus},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86684},
  year      = {1982},
  abstract  = {No abstract available.},
  subject      = {Schwertk{\"a}rpfling},
  language  = {en}
}
@article{SchartlBarnekow1982,
  author    = {Schartl, Manfred and Barnekow, Angelika},
  title     = {The expression in eukaryotes of a tyrosine kinase which is reactive with pp60v-src antibodies},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86208},
  year      = {1982},
  abstract  = {All specimens of Eumetazoa and Parazoa, ranging from mammals, birds, teleosts, sharks, lampreys, amphioxus, insects, down to sponges showed the pp60c-src associated kinase activity, indicating that c-src, which is the cellular homologue of the oncogene v-src of Rous sarcoma virus (RSV) is probably present in all multicellular animals. Protozoa and plants did not show pp60c-src: kinase activity. The degree of c-src expression depends on the taxonomic rank of the Eumetazoa tested, and is organ-specific with nervaus tissues displaying the highest kinase activities. In the central nervous system of mammals and birds we found a high c-src expression, and in that of the lampreys, amphioxus, and insects the lowest. Unexpectedly, total extracts of sponges showed an amount of pp60c-src kinase activity similar to that of brain cell extracts of mammals and birds. These findings suggest that pp60c-src is a phylogenetic old protein that might have evolved together with the multicellular organisation of Metazoa, and that might be of importance in proliferation and differentiation of nontransformed cells.},
  subject      = {Protein-Tyrosin-Kinasen},
  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{SchartlBarnekowBaueretal.1982,
  author    = {Schartl, Manfred and Barnekow, A. and Bauer, H. and Anders, F.},
  title     = {Correlations of inheritance and expression between a tumor gene and the cellular homolog of the Rous sarcoma virus-transforming gene in Xiphophorus},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61937},
  year      = {1982},
  abstract  = {No abstract available},
  subject      = {Physiologische Chemie},
  language  = {en}
}
@article{ViebrockPerzSebald1982,
  author    = {Viebrock, A. and Perz, A. and Sebald, Walter},
  title     = {The imported preprotein of the proteolipid subunit of the mitochondrial ATP synthase from Neurospora crassa. Molecular cloning and sequencing of the mRNA},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62742},
  year      = {1982},
  abstract  = {No abstract available},
  subject      = {Biochemie},
  language  = {en}
}
@article{SebaldFriedlSchaireretal.1982,
  author    = {Sebald, Walter and Friedl, P. and Schairer, H. U. and Hoppe, J.},
  title     = {Structure and genetics of the H\(^+\)-conducting F\(_0\) portion of the ATP synthase},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62733},
  year      = {1982},
  abstract  = {The ATP synthase occurs in remarkably conserved form in procaryotic and eucaryotic cells. Thus, our present knowledge of ATP synthase is derived from sturlies of the enzyme from different organisms, each affering specific experimental possibilities. In recent tim es, research on the H\(^+\) -conducting F0 part of the ATP synthase has been greatly stimulated by two developments in the Escherichio coli system. Firstly, the purification and reconstitution of the whole ATP synthase as weil as the proton conductor Fa from E. coli have been achieved. These functionally active preparations are well defined in terms of subunit composition, similar to the thermophilic enzyme from PS-3 studied by Kagawa's group.u Secondly, the genetics and the molecular cloning of the genes of all the F\(_0\) subunits from E. coli yielded information on the function of subunit polypeptides and essential amino acid residues. Furthermore, the amino acid sequence of hydrophobic F\(_0\) subunits, which are difficult to analyze by protein-chemical techniques, could be derived from the nucleotide sequence of the genes. These achievements, which shall be briefly summarized in the next part of this communication, provide the framework to study specific aspects of the structure and function of the F\(_0\) subunits.},
  subject      = {Biochemie},
  language  = {en}
}
@article{SchairerHoppeSebaldetal.1982,
  author    = {Schairer, H. U. and Hoppe, J. and Sebald, Walter and Friedl, P.},
  title     = {Topological and functional aspects of the proton conductor, F\(_0\), of the Escherichia coli ATP-synthase},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62721},
  year      = {1982},
  abstract  = {The isolated H\(^+\) conductor, F\(_0\) , of the Escherichia co1i ATP-synthase consists of three subunits, a, b, and c. H\(^+\) -permeable liposomes can be reconstit~ted with F\(_0\) and lipids; addition of F\(_1\)-ATPase reconstitutes a functional ATP-synthase. Mutants with altered or misslng F\(_0\) subunits are defective in H\(^+\) conduction. Thus, all three subunits are necessary for the expression of H\(^+\) conduction. The subunits a and b contain binding sites for F\(_1\)• Computer calculations, cross-links, membrane-permeating photo-reactive labels, and proteases were used to develop tentative structural models for the individual F\(_0\) subunits.},
  subject      = {Biochemie},
  language  = {en}
}
@article{KreftHughes1982,
  author    = {Kreft, J{\"u}rgen and Hughes, Colin},
  title     = {Cloning vectors derived from plasmids and phage of Bacillus},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-47014},
  year      = {1982},
  abstract  = {No abstract available},
  language  = {en}
}
@article{Scheer1982,
  author    = {Scheer, Ulrich},
  title     = {A novel type of chromatin organization in lampbrush chromosomes of Pleurodeles waltlii: visualization of clusters of tandemly repeated, very short transcriptional units},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-41087},
  year      = {1982},
  abstract  = {A novel chromatin configuration is described in lampbrush chromosomes of Pleurodeles waltlii oocytes which is different from transcriptionally inactive chromatin as weil as from the various forms of transcribed chromatin hitherto described. This novel type of chromatin is not arranged in Christmas tree-Iike configurations of densely packed lateral ribonucleoprotein (RNP) fibriIs but is characterized by a periodic alternating pattern of thick and thin regions which occur in clusters 01 some 10,000 repeats. Each thickened unit with an average length of 45 nm contains two c10sely spaced particles, the putative RNA polymerases, and each thickened unit is separated from the next one by a beaded chromatin spacer with a length of about 80 nm. This chromatin spacer contains on average two particles of approximately 14 nm in diameter, assumed to be nucleosomes. The thickened regions are interpreted to represent short transcriptional units containing approximately 130 base pairs of DNA which are separated from each other by nontranscribed spacers of 240-400 base pairs of DNA. The possibility is discussed that these transcriptional units represent 5S rRNA or tRNA genes.},
  language  = {en}
}
@incollection{ScheerZentgraf1982,
  author    = {Scheer, Ulrich and Zentgraf, Hanswalter},
  title     = {Morphology of nucleolar chromatin in electron microscopic spread preparations},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-41155},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1982},
  abstract  = {No abstract available},
  language  = {en}
}