TY - CHAP A1 - Scheer, Ulrich A1 - Franke, Werner W. T1 - Structures and functions of the nuclear envelope N2 - No abstract available KW - Zellkern Y1 - 1974 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-39777 ER - TY - CHAP A1 - Franke, Werner W. A1 - Scheer, Ulrich A1 - Spring, Herbert A1 - Trendelenburg, Michael F. A1 - Zentgraf, Hanswalter T1 - Organization of nucleolar chromatin N2 - No abstract available Y1 - 1979 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-39410 ER - TY - CHAP A1 - Scheer, Ulrich A1 - Spring, Herbert A1 - Trendelenburg, Michael F. T1 - Organization of transcriptionally active chromatin in lampbrush chromosome loops N2 - No abstract available Y1 - 1979 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-39293 ER - TY - CHAP A1 - Anders, F. A1 - Scholl, E. A1 - Schartl, Manfred T1 - Xiphophorus als Modell in der Krebsforschung N2 - No abstract available. KW - Schwertkärpfling KW - Krebsforschung KW - Modell Y1 - 1979 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-72752 ER - TY - CHAP A1 - Franke, Werner W. A1 - Scheer, Ulrich A1 - Zentgraf, Hanswalter A1 - Trendelenburg, Michael F. A1 - Müller, U. A1 - Krohne, G. A1 - Spring, H. T1 - Organization of transcribed and nontranscribed chromatin N2 - No abstract available KW - Tumor / Zellteilung Y1 - 1980 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-40656 ER - TY - CHAP A1 - Scheer, Ulrich A1 - Zentgraf, Hanswalter T1 - Morphology of nucleolar chromatin in electron microscopic spread preparations N2 - No abstract available Y1 - 1982 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-41155 ER - TY - CHAP A1 - Scheer, Ulrich A1 - Kleinschmidt, Jürgen A. A1 - Franke, Werner W. T1 - Transcriptional and skeletal elements in nucleoli of amphibian oocytes N2 - No abstract available Y1 - 1982 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-40625 ER - TY - CHAP A1 - Warburg, M. R. A1 - Linsenmair, Karl Eduard A1 - Bercovitz, K. T1 - The effect of climate on the distribution and abundance of isopods N2 - Climate affects both the distribution and abundance of isopods. Humidity and moisture affect their activity and distribution. Survival of juveniles is largely dependent on moisture. The reproductive pattern is affected by temperature and light. Food affects growth and thus, indirectly, also reproduction, as larger females tend to produce larger broods and more frequent broods than smaller ones. Generally in isopods there is little evidence to suggest that food is a very important factor affecting their abundance. Both semelparity and iteroparity are found in isopods and both reproductive strategies are apparently successful. Mortality factors affect the oocytes, the marsupial stages, and most of all the newly released individuals . Apart from climatic factors, predation and, to a lesser extent, parasitism are the main causes of mortality. Longevity of isopods ranges from one to five years. Occasional population explosions ofisopods are known to take place, their cause being unknown. Y1 - 1984 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-44473 ER - TY - CHAP A1 - Scheer, Ulrich A1 - Dabauvalle, Marie-Christine T1 - Functional organization of the amphibian oocyte nucleus N2 - No abstract available KW - Oogenese Y1 - 1985 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-41178 ER - TY - CHAP A1 - Scheer, Ulrich T1 - Contributions of electron microscopic spreading preparations ("Miller-spreads") to the analysis of chromosome structure N2 - No abstract available KW - Eukaryonten / Chromosom Y1 - 1987 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-39625 ER - TY - CHAP A1 - Zimmermann, U. A1 - Stopper, Helga T1 - Electrofusion and electropermeabilization of cells N2 - No abstract available. KW - Elektrofusion KW - Elektroporation KW - Zelle Y1 - 1987 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-73065 ER - TY - CHAP A1 - Linsenmair, Karl Eduard A1 - Mikula, Gerold T1 - Soziale Einflüsse N2 - No abstract available Y1 - 1988 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-44469 ER - TY - CHAP A1 - Linsenmair, Karl Eduard A1 - Tyrell, Hartmann A1 - Schulze, Hans-Joachim A1 - Müller, Klaus E. T1 - Familie und Kleingruppen N2 - No abstract available KW - Psychobiologie Y1 - 1988 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-44451 ER - TY - CHAP A1 - Fiala, Brigitte T1 - Die Ameisenpflanzen der Gattung Macaranga (Euphorbiaceae) - verschiedene Stufen der Pflanzen-Ameisen-Beziehungen N2 - No abstract available Y1 - 1990 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-42914 ER - TY - CHAP A1 - Epplen, J. T. A1 - Ammer, H. A1 - Epplen, C. A1 - Kammerbauer, C. A1 - Mitreiter, R. A1 - Roewer, L. A1 - Schwaiger, W. A1 - Steimle, V. A1 - Zischler, H. A1 - Albert, E. A1 - Andreas, A. A1 - Beyermann, B. A1 - Meyer, W. A1 - Buitkamp, J. A1 - Nanda, I. A1 - Nürnberg, P. A1 - Pena, S. D. J. A1 - Pöche, H. A1 - Sprecher, W. A1 - Schartl, Manfred A1 - Weising, K. A1 - Yassouridis, A. T1 - Oligonucleotide fingerprinting using simple repeat motifs: a convenient, ubiquitously applicable method to detect hypervariability for multiple purposes N2 - A panel of simple repetitive oligonucleotide probes has been designed and tested for multilocus DNA fingerprinting in some 200 fungal, plant and animal species as well as man. To date at least one of the probes has been found to be informative in each species. The human genome, however, has been the major target of many fingerprintins studies. Using the probe (CAC)5 or (GTG)5, individualization of all humans is possible except for monozygotic twins. Paternity analyses are now perfonned on a routine basis by the use of multilocus fingerprints, inctuding also cases of deficiency, i.e. where one of the parents is not available for analysis. In forensie science stain analysis is feasible in all tissue remains containing nuc)eated cells. Depending on the degree of DNA degradation a variety of oligonucleotides are informative, and they have been proven useful in actual case work. Advantages in comparison to other methods including enzymatic DNA amplification techniques (PCR) are evident. Fingerprint patterns of tumors may be changed due to the gain or loss of chromosomes and/or intrachromosomal deletion and amplification events. Locus-specific probes were isolated from the human (CAC)5/( GTG)5 fingerprint with a varying degree of informativeness (monomorphic versus truly hypervariable markers). The feasibility of three different approaches. for the isolation of hypervariable mono-locus probes was evaluated. Finally, one particular mixed simple (gt)n(ga)m repeat locus in the second intron of the HLA-DRB genes has been scrutinized to allow comparison of the extent of exon-encoded (protein-) polymorphisms versus intronie bypervariability of simple repeats: adjacent to a single gene sequence (e.g. HLA-DRB1*0401) many different length alleles were found. Group-specific structures of basic repeats were identified within the evolutionarily related DRB alleles. As a further application it is suggested here that due to the ubiquitous interspersion of their targets, short probes for simple repeat sequences are especially useful tools for ordering genomic cosmid, yeast artificial chromosome and phage banks. KW - DNS KW - Fingerprint-Verfahren Y1 - 1991 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-86371 ER - TY - CHAP A1 - Adam, D. A1 - Schartl, A. A1 - Andexinger, S. A1 - Hölter, S. A1 - Wilde, B. A1 - Schartl, Manfred T1 - Genetic factors in tumour formation: The melanoma-inducing gene of Xiphophorus N2 - No abstract available. KW - Humangenetik KW - Tumor KW - Entstehung Y1 - 1991 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-86388 ER - TY - CHAP A1 - Schartl, Manfred A1 - Erbelding-Denk, C. A1 - Hölter, S. A1 - Nanda, I. A1 - Schmid, M. A1 - Schröder, J. H. A1 - Epplen, J. T. T1 - High mating success of low rank males in Limia perugiae (Pisces: Poeciliidae) as determined by DNA-fingerprinting N2 - Hierarchical structures among male individuals in a population are frequently reflected in differences in aggressive and reproductive behaviour and access to the females. In general social dominance requires large investments which in turn may have to be compensated for by high reproductive success. However, this hypothesis has so far only been sufficiently tested in small mating groups due to the difficulties of determining paternity by classical methods using non-molecular markers. DNA fingerprinting overcomes these problems offering the possibility to determine genetic relationships and mating patterns within larger groups. Using this approach we have recently shown (Schartl et al., 1993) that in the poeciliid fish Limia perugiae in small mating groups the dominant male has 100% mating success, while in larger groups its contribution to the offspring unexpectedly drops to zero. The reproductive failure under such social conditions is explained by the inability of the ex-male to protect all the females simultaneously against mating attempts of his numerous subordinate competitors. KW - DNS KW - Fingerprint-Verfahren KW - Lebendgebärende Zahnkarpfen Y1 - 1993 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-87132 ER - TY - CHAP A1 - Altschmied, Joachim A1 - Schartl, Manfred T1 - Genetics and molecular biology of tumour formation in Xiphophorus N2 - No abstract available. KW - Schwertkärpfling KW - Tumor KW - Entstehung KW - Molekularbiologie KW - Genetik Y1 - 1994 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-69752 ER -