Results 11 to 20 of about 1,161,690 (369)

Homologous chromosome pairing in Schizosaccharomyces pombe

Yeast, 2006
AbstractHomologous chromosome pairing is a central feature of meiosis I, contributing to the correct segregation of chromosomes during meiosis. The fission yeast, Schizosaccharomyces pombe, has been widely used to study meiotic chromosome dynamics, partly because studies in this yeast are simplified due to the lack of post‐pairing synaptic structures ...
Jennifer L, Wells, David W, Pryce, Ramsay J, McFarlane   +2 more
openaire   +3 more sources

PHS1 regulates meiotic recombination and homologous chromosome pairing by controlling the transport of RAD50 to the nucleus

Proceedings of the National Academy of Sciences of the United States of America, 2009
Arnaud Ronceret, Marie-Pascale Doutriaux, Inna Golubovskaya, Wojciech P. Pawlowski   +3 more
openalex   +2 more sources

Preferential Homologous Chromosome Pairing in a Tetraploid Intergeneric Somatic Hybrid (Citrus reticulata + Poncirus trifoliata) Revealed by Molecular Marker Inheritance. [PDF]

Front Plant Sci, 2018
Kamiri M, Stift M, Costantino G, Dambier D, Kabbage T, Ollitrault P, Froelicher Y.   +6 more
europepmc   +3 more sources

Maintenance DNA methylation in pre-meiotic germ cells regulates meiotic prophase by facilitating homologous chromosome pairing.

Development, 2021
Heterochromatin-related epigenetic mechanisms, such as DNA methylation, facilitate pairing of homologous chromosomes during the meiotic prophase of mammalian spermatogenesis.
Yuki Takada, Ruken Yaman-Deveci, Takayuki Shirakawa, J. Sharif, Shin-ichi Tomizawa, F. Miura, Takashi Ito, M. Ono, K. Nakajima, Yoko Koseki, Fuyuko Shiotani, K. Ishiguro, K. Ohbo, H. Koseki   +13 more
semanticscholar   +1 more source

Telomeres and Subtelomeres Dynamics in the Context of Early Chromosome Interactions During Meiosis and Their Implications in Plant Breeding

Frontiers in Plant Science, 2021
Genomic architecture facilitates chromosome recognition, pairing, and recombination. Telomeres and subtelomeres play an important role at the beginning of meiosis in specific chromosome recognition and pairing, which are critical processes that allow ...
Miguel Aguilar, Pilar Prieto
doaj   +1 more source

Chromosome-level genome assembly reveals homologous chromosomes and recombination in asexual rotifer Adineta vaga

Science Advances, 2021
High-quality genome assembly of ancient asexual rotifer reveals homologous chromosomes that frequently recombine.
Paul Simion, Jitendra Narayan, A. Houtain, Alessandro Derzelle, Lyam Baudry, Emilien Nicolas, R. Arora, M. Cariou, C. Cruaud, F. Gaudray, C. Gilbert, Nadège Guiglielmoni, B. Hespeels, Djampa K. L. Kozlowski, K. Labadie, A. Limasset, M. Llirós, M. Marbouty, Matthieu Terwagne, J. Virgo, Richard Cordaux, E. G. Danchin, B. Hallet, R. Koszul, T. Lenormand, J. Flot, K. Van Doninck   +26 more
semanticscholar   +1 more source

Haploidy of somatic cells in mouse oocyte using somatic cell nuclear transfer

Journal of Animal Reproduction and Biotechnology, 2022
Haploidization in somatic cells is the process of reducing the diploid somatic chromosomes to haploid. Several studies have attempted somatic haploidization using oocytes in mice and humans.
Yeonmi Lee , Eunju Kang
doaj   +1 more source

The Novel Gene HOMOLOGOUS PAIRING ABERRATION IN RICE MEIOSIS1 of Rice Encodes a Putative Coiled-Coil Protein Required for Homologous Chromosome Pairing in Meiosis

The Plant Cell Online, 2004
Ken–Ichi Nonomura, Mutsuko Nakano, Toshiyuki Fukuda, Mitsugu Eiguchi, Akio Miyao, Hirohiko Hirochika, Nori Kurata   +6 more
openalex   +3 more sources

Formation of the synaptonemal complex in a gynogenetic allodiploid hybrid fish

Frontiers in Genetics, 2023
Introduction: The correct pairing and separation of homologous chromosomes during meiosis is crucial to ensure both genetic stability and genetic diversity within species. In allodiploid organisms, synapsis often fails, leading to sterility.
Jing Wang, Wen Wang, Jihong Li, Yirui Zhang, Kaikun Luo, Linmei Han, Caixia Xiang, Mingli Chai, Ziye Luo, Rurong Zhao, Shaojun Liu   +10 more
doaj   +1 more source

Differing requirements for RAD51 and DMC1 in meiotic pairing of centromeres and chromosome arms in Arabidopsis thaliana. [PDF]

PLoS Genetics, 2012
During meiosis homologous chromosomes pair, recombine, and synapse, thus ensuring accurate chromosome segregation and the halving of ploidy necessary for gametogenesis.
Olivier Da Ines, Kiyomi Abe, Chantal Goubely, Maria Eugenia Gallego, Charles I White   +4 more
doaj   +1 more source