@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{SchartlNandaSchluppetal.1990,
  author    = {Schartl, Manfred and Nanda, Indrajit and Schlupp, Ingo and Parzefall, Jakob and Schmid, Michael and Epplen, J{\"o}rg T.},
  title     = {Genetic variation in the clonal vertebrate Poecilia formosa is limited to few truly hypervariable loci},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86359},
  year      = {1990},
  abstract  = {No abstract available.},
  subject      = {Amazon Molly},
  language  = {en}
}
@article{SchartlSchartl1990,
  author    = {Schartl, Angelika and Schartl, Manfred},
  title     = {Genes and cancer: Molecular biology of the melanoma oncogene of Xiphophorus},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-72670},
  year      = {1990},
  abstract  = {No abstract available.},
  subject      = {Schwertk{\"a}rpfling},
  language  = {en}
}
@article{MerzFliednerLehrnbecheretal.1990,
  author    = {Merz, H. and Fliedner, A. and Lehrnbecher, T. and Sebald, Walter and M{\"u}ller-Hermelink, H. K. and Feller, A. C.},
  title     = {Cytokine expression in B-cell non-Hodgkin lymphomas},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62539},
  year      = {1990},
  abstract  = {No abstract available},
  subject      = {Biochemie},
  language  = {en}
}
@article{ClaussWinklerLohmeyeretal.1990,
  author    = {Clauss, Gerd and Winkler, Christoph and Lohmeyer, J{\"u}rgen and Anders, Fritz and Schartl, Manfred},
  title     = {Oncofetal antigen in Xiphophorus detected by monoclonal antibodies directed against melanoma-associated antigens},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61784},
  year      = {1990},
  abstract  = {Monoclonal antlbodies (MAbs) directed against Xiphophorus melanoma cells were deve(oped and tested by lndirect immunofluorescence and Immunoperoxidase staining for reactivity with a panel of I 5 allogeneic tissues and 12 allogeneic cell llnes. The reactivity of such MAbs was restricted to melanoma cells from tumor biopsies and melanoma-derived cell lines. ln addition, all embryonie cells of all histiotypes from developmental stages later than mld·organogenesis and from corresponding short term in vitro cultures reacted with these MAbs. ln contrast, normal tissues and organs from adult fish dlsplayed no reactivity, thus implying that the melanoma-associated antigens detected by the MAbs described are oncofetal antigens.},
  subject      = {Physiologische Chemie},
  language  = {en}
}
@article{FriedenreichSchartl1990,
  author    = {Friedenreich, Hildegard and Schartl, Manfred},
  title     = {Transient expression directed by homologous and heterologous promoter and enhancer sequences in fish cells},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61774},
  year      = {1990},
  abstract  = {ln order to construct fish specific expression vectors for studies on gene regulation in vitro and in vivo a variety of heterologous enhancers and promoters from mammals and from viruses of higher vertebrate cells were tested for expression of the bacterial chloramphenicol acetyl transferase reporter gene in three teleost fish cell lines. Several viral enhancers were found to be constitutively active at high Ieveis. The human metallothionein promoter showed inducible expression in the presence of heavy metal Ions. A fish sequence was isolated that can be used as a homologous constitutively active promoter for expression of foreign genes. Using the human growth hormone gene with an active promoter in fish cells for transient expression insufficient splicing and Iack of translation were observed, pointing to limitations in the use of heterologous genes in gene transfer experiments. On the contrary, some heterologous promoters and enhancers functioned in fish c as weil as in their cell type of origin, indicating t at corresponding transcription factors are sufficient conserved between fish and human over a period of 900 million years of Independent evolution.},
  subject      = {Physiologische Chemie},
  language  = {en}
}
@article{DracopoliFeltquateSametal.1990,
  author    = {Dracopoli, Nicholas C. and Feltquate, David M. and Sam, Brigitta and Schartl, Manfred},
  title     = {Taql and Mspl RFLPs are detected by the human 2,3-biphosphoglycerate mutase (BPGM) cDNA},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-61763},
  year      = {1990},
  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{vanHeyningenBickmoreSeawrightetal.1990,
  author    = {van Heyningen, V. and Bickmore, W. A. and Seawright, A. and Fletcher, J. M. and Maule, J. and Fekete, G. and Gessler, Manfred and Bruns, G. A. and Huerre-Jeanpierre, C. and Junien, C.},
  title     = {Role for the Wilms tumor gene in genital development?},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-59238},
  year      = {1990},
  abstract  = {No abstract available},
  subject      = {Biochemie},
  language  = {en}
}
@article{GesslerHameisterHenryetal.1990,
  author    = {Gessler, Manfred and Hameister, H. and Henry, I. and Junien, C. and Braun, T. and Arnold, H. H.},
  title     = {The human MyoD1 (MYF3) gene maps on the short arm of chromosome 11 but is not associated with the WAGR locus or the region for the Beckwith-Wiedemann syndrome},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-59221},
  year      = {1990},
  abstract  = {The human gene encoding the myogenic determination factor myf3 (mouse MyoD1) has been mapped to the short arm of chromosome 11. Analysis of several somatic cell hybrids containing various derivatives with deletions or translocations revealed that the human MyoD (MYF3) gene is not associated with the WAGR locus at chromosomal band 11pl3 nor with the loss of the heterozygosity region at 11p15.5 related to the Beckwith-Wiedemann syndrome. Subregional mapping by in situ hybridization with an myf3 specific probe shows that the gene resides at the chromosomal band llp14, possibly at llp14.3.},
  subject      = {Biochemie},
  language  = {en}
}
@misc{Fiala1990,
  author    = {Fiala, Brigitte},
  title     = {Extrafloral nectaries versus ant-Homoptera mutualisms : a comment on Becerra and Venable},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-32948},
  year      = {1990},
  abstract  = {No abstract available},
  subject      = {Nektarium},
  language  = {en}
}
@inproceedings{Mahsberg1990,
  author    = {Mahsberg, Dieter},
  title     = {Brood care and family cohesion in the tropical scorpion Pandinus imperator (Koch) (Scorpiones: Scorpionidae)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-45776},
  year      = {1990},
  abstract  = {Pandinus imperator is a forest dweller of tropical West Africa. In the field, lobserved aggregations of up to 15 individuals. In the laboratory, mixed age groups of related and also unrelated animals lived jointly in terraria rarely showing within-group aggression or cannibalism. Brood-caring behavior of the mother influenced growth rate and survival probability of the young. With birth, mothers became very aggressive. To study family cohesion in Pandinus, experiments with family groups were conducted. Siblings aggregated around their mother. In choice experiments with two family groups, mothers were placed in enclosures that only the young were able to enter or to leave. Second instars significantly preferred the enclosure containing their own mother. Aggression among unrelated young of the same age was not observed. Feeding experiments studied the possible advantages of long-Iasting group living with regard to enhanced success in prey capture and its effect on growth of the young. Even groups of second instars were unable to subdue large prey on their own. Sibling groups with their mother removed suffered high mortality due to starvation and cannibalism compared to groups with mothers present. Here, young grew significantly faster: they shared the prey that only the mother was able to kill and dismember. Pandinus imperator has to be considered an intermediate subsocial scorpion.},
  subject      = {Skorpion},
  language  = {en}
}
@article{WeisingFialaRamlochetal.1990,
  author    = {Weising, K. and Fiala, Brigitte and Ramloch, K. and Kahl, K. and Epplen, J. T.},
  title     = {Olingonucleotide fingerprinting in angiosperms},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-42884},
  year      = {1990},
  abstract  = {No abstract available},
  language  = {en}
}
@misc{ScheerBenavente1990,
  author    = {Scheer, Ulrich and Benavente, Ricardo},
  title     = {Functional and dynamic aspects of the mammalian nucleolus},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-34269},
  year      = {1990},
  abstract  = {Nucleoli are the sites of ribosome biogenesis. Transcription of the ribosomal RNA genes as well as processing and initial packaging of their transcripts with ribosomal and non-ribosomal proteins all occur within the nucleolus in an ordered manner and under defined topological conditions. Components of the nucleolus have been localized by immunocytochemistry and their functional aspects investigated by microinjection of antibodies directed against the enzyme responsible for rDNA transcription, RNA polymerase I. The role of nascent transcripts in postmitotic formation of nucleoli will be discussed.},
  language  = {en}
}
@article{FialaMaschwitz1990,
  author    = {Fiala, Brigitte and Maschwitz, Ulrich},
  title     = {Studies on the south east asian ant-plant association Crematogaster borneensis / Macaranga: adaptations of the ant partner.},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-32689},
  year      = {1990},
  abstract  = {C. borneensis (Myrmicinae) lives in dose association with several myrmecophytic species of the South East Asian pioneer tree genus Macaranga (Euphorbiaceae). The ants are adapted to the plants so dosely that they do not survive away from it. The only food they utilize is provided as food bodies by the plant and honeydew from specific scale insects kept inside the hollow internodes. The anatomy of the digestive tract is also adapted to life on the host plant: the crop is very sm all and can store only minute food quantities. C. borneensis exdusively colonizes certain Macaranga species. Queens as weIl as workers are able to recognize their host plant species, probably by chemical cues. Colony founding queens swarm throughout the year, mostly during darkness. There is strong competition among queens for host plants. Queens do not carry scale insects on their nuptial flight. Worker ants are active day and night. Most of them patrol and collect food bodies on the younger parts of the host plant. An important characteristic is their deaning behaviour, which results in removal of aIl foreign objects. Even though they are rather smalI, workers respond very aggressively to certain kinds of disturbance of the host plant. The ants attack most phytophagous insects and are especially effective in killing and removing smalI, softbodied herbivores (e.g. caterpillars). They do not possess a functional sting, but apply defensive secretion and-once biting an intruder-will not let go. Their effective alarm system results in a mass attack, which provides adequate defence for the colony and the host plant. A comparison with another Crematogaster species further illustrated the special adaptations of C. borneensis to its host plant.},
  language  = {en}
}
@article{DabauvalleLoosScheer1990,
  author    = {Dabauvalle, Marie-Christine and Loos, Karin and Scheer, Ulrich},
  title     = {Identification of a soluble precursor complex essential for nuclear pore assembly in vitro},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-32801},
  year      = {1990},
  abstract  = {No abstract available},
  language  = {en}
}
@article{GesslerPoustkaCaveneeetal.1990,
  author    = {Gessler, Manfred and Poustka, Annemarie and Cavenee, Webster and Neve, Rachael L. and Orkin, Stuart H. and Bruns, Gail A.},
  title     = {Homozygous deletion in Wilms tumours of a zinc-finger gene identified by chromosome jumping},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-30122},
  year      = {1990},
  abstract  = {No abstract available},
  language  = {en}
}
@article{DandekarSibbald1990,
  author    = {Dandekar, Thomas and Sibbald, Peter R.},
  title     = {Trans-splicing of pre-mRNA is predicted to occur in a wide range of organisms including vertebrates},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-29798},
  year      = {1990},
  abstract  = {No abstract available},
  language  = {en}
}