Results 11 to 20 of about 71,235 (256)
Proceedings of the National Academy of Sciences, 1975 A four-factor cross between two strains of Phycomyces involving two auxotrophic, one color, and the mating type marker is described. Samples of 40 germspores from 84 individual fertile germsporangia were characterized. The results show: (i) The germspores of a germsporangium are derived from one meiosis in approximately 78% of the cases.
Eslava, Arturo P. +2 more
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Hereditas, 2009 The present paper reviews our observations on the premeiotic DNA replication in Lilium and on the morphology and behaviour of chromosomes during the meiotic prophase in Schizophyllum, Lilium, Drosophila, Bombyx and Homo as revealed by three-dimensional reconstructions of synaptonemal complexes (SC).
S W, Rasmussen, P B, Holm
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eLife, 2016 Wapl induces cohesin dissociation from DNA throughout the mitotic cell cycle, modulating sister chromatid cohesion and higher-order chromatin structure.
Oliver Crawley +7 more
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Reproduction, 2005 The past five years have seen the dawn of an era of illumination in our understanding of how vertebrate meiosis is regulated. Much of the foundation for recent progress came from the enormous advances in elucidating the molecular regulation of mitotic cell division and yeast meiosis (reviewed in Uhlmann 2001, Petronczki et al.
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Molecular Cell, 2003 Degradation of mitotic cyclins is critical for exit from mitosis. Recent studies in budding yeast address the role of cyclin degradation in meiosis. Cyclin stabilization in meiosis I interferes with anaphase I spindle disassembly but, surprisingly, does not halt progression into meiosis II.
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Tackling Plant Meiosis: From Model Research to Crop Improvement
Frontiers in Plant Science, 2018 Genetic engineering and traditional plant breeding, which harnesses the natural genetic variation that arises during meiosis, will have key roles to improve crop varieties and thus deliver Food Security in the future. Meiosis, a specialized cell division
Christophe Lambing, Stefan Heckmann
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Cell Reports, 2012 In meiosis, two specialized cell divisions allow the separation of paired chromosomes first, then of sister chromatids. Separase removes the cohesin complex holding sister chromatids together in a stepwise manner from chromosome arms in meiosis I, then ...
Sandra A. Touati +10 more
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MeiosisOnline: A Manually Curated Database for Tracking and Predicting Genes Associated With Meiosis
Frontiers in Cell and Developmental Biology, 2021 Meiosis, an essential step in gametogenesis, is the key event in sexually reproducing organisms. Thousands of genes have been reported to be involved in meiosis. Therefore, a specialist database is much needed for scientists to know about the function of
Xiaohua Jiang +8 more
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Meiosis in Bougainvillea [PDF]
Nature, 1947 A query concerning the possibilities of crossing various horticultural varieties of Bougainvillea led me to examine meiosis in several of the more important ones available in Jamaica. Six varieties, Snow White, Formosa, Dark Purple, Ruby, Orange King and Royal Purple, were used.
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