@incollection{SchartlErbeldingDenkHoelteretal.1993, author = {Schartl, Manfred and Erbelding-Denk, C. and H{\"o}lter, S. and Nanda, I. and Schmid, M. and Schr{\"o}der, J. H. and Epplen, J. T.}, title = {High mating success of low rank males in Limia perugiae (Pisces: Poeciliidae) as determined by DNA-fingerprinting}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-87132}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1993}, abstract = {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.}, subject = {DNS}, language = {en} } @incollection{AdamSchartlAndexingeretal.1991, author = {Adam, D. and Schartl, A. and Andexinger, S. and H{\"o}lter, S. and Wilde, B. and Schartl, Manfred}, title = {Genetic factors in tumour formation: The melanoma-inducing gene of Xiphophorus}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86388}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1991}, abstract = {No abstract available.}, subject = {Humangenetik}, language = {en} } @incollection{EpplenAmmerEpplenetal.1991, author = {Epplen, J. T. and Ammer, H. and Epplen, C. and Kammerbauer, C. and Mitreiter, R. and Roewer, L. and Schwaiger, W. and Steimle, V. and Zischler, H. and Albert, E. and Andreas, A. and Beyermann, B. and Meyer, W. and Buitkamp, J. and Nanda, I. and N{\"u}rnberg, P. and Pena, S. D. J. and P{\"o}che, H. and Sprecher, W. and Schartl, Manfred and Weising, K. and Yassouridis, A.}, title = {Oligonucleotide fingerprinting using simple repeat motifs: a convenient, ubiquitously applicable method to detect hypervariability for multiple purposes}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86371}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1991}, abstract = {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.}, subject = {DNS}, language = {en} } @incollection{ZimmermannStopper1987, author = {Zimmermann, U. and Stopper, Helga}, title = {Electrofusion and electropermeabilization of cells}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-73065}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1987}, abstract = {No abstract available.}, subject = {Elektrofusion}, language = {en} } @incollection{AltschmiedSchartl1994, author = {Altschmied, Joachim and Schartl, Manfred}, title = {Genetics and molecular biology of tumour formation in Xiphophorus}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-69752}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1994}, abstract = {No abstract available.}, subject = {Schwertk{\"a}rpfling}, language = {en} } @incollection{WarburgLinsenmairBercovitz1984, author = {Warburg, M. R. and Linsenmair, Karl Eduard and Bercovitz, K.}, title = {The effect of climate on the distribution and abundance of isopods}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-44473}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1984}, abstract = {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.}, language = {en} } @incollection{ScheerDabauvalle1985, author = {Scheer, Ulrich and Dabauvalle, Marie-Christine}, title = {Functional organization of the amphibian oocyte nucleus}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-41178}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1985}, abstract = {No abstract available}, subject = {Oogenese}, 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} } @incollection{FrankeScheerZentgrafetal.1980, author = {Franke, Werner W. and Scheer, Ulrich and Zentgraf, Hanswalter and Trendelenburg, Michael F. and M{\"u}ller, U. and Krohne, G. and Spring, H.}, title = {Organization of transcribed and nontranscribed chromatin}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-40656}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1980}, abstract = {No abstract available}, subject = {Tumor / Zellteilung}, language = {en} } @incollection{ScheerKleinschmidtFranke1982, author = {Scheer, Ulrich and Kleinschmidt, J{\"u}rgen A. and Franke, Werner W.}, title = {Transcriptional and skeletal elements in nucleoli of amphibian oocytes}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-40625}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1982}, abstract = {No abstract available}, language = {en} }