Results 21 to 30 of about 90,106 (297)

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
doaj   +1 more source

CDK-dependent nuclear localization of B-Cyclin Clb1 promotes FEAR activation during meiosis I in budding yeast [PDF]

, 2013
Cyclin-dependent kinases (CDK) are master regulators of the cell cycle in eukaryotes. CDK activity is regulated by the presence, post-translational modification and spatial localization of its regulatory subunit cyclin.
Sarkar, S. (Sourav), Sourav Sarkar, Novák, Béla, Tibbles, Katherine L., Prakash Arumugam, Arumugam P., Bela Novak (5648875), Sarkar S., Arumugam Prakash, Arumugam, Prakash, Sourav Sarkar (430861), Katherine Louise Tibbles (478963), Katherine Louise Tibbles, Bela Novak, Sarkar Sourav, Novak Bela, Tibbles Katherine Louise, Prakash Arumugam (303310), Tibbles K.L., Novak B.   +19 more
core   +1 more source

Cyclin A2 Is Required for Sister Chromatid Segregation, But Not Separase Control, in Mouse Oocyte Meiosis

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, Damien Cladière, Lisa M. Lister, Ioanna Leontiou, Jean-Philippe Chambon, Ahmed Rattani, Franziska Böttger, Olaf Stemmann, Kim Nasmyth, Mary Herbert, Katja Wassmann   +10 more
doaj   +1 more source

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, Daren Zhao, Asim Ali, Bo Xu, Wei Liu, Jie Wen, Huan Zhang, Qinghua Shi, Yuanwei Zhang   +8 more
doaj   +1 more source

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.
openaire   +2 more sources

Meiosis: Simulation of Meiosis in Plant Breeding Research [PDF]

, 2017
<p>Meiosis 1.0.2 Improvements</p> <ul> <li>Loci names can now be automatically added if available.</li> <li>Fixed some mistakes in the documentation.</li> </ul ...
Dominik Müller, Dominik Müller (235214), Karl W. Broman, Karl W. Broman (7325504)   +3 more
core   +1 more source

Spo13 prevents premature cohesin cleavage during meiosis [version 2; peer review: 2 approved, 1 approved with reservations]

Wellcome Open Research, 2019
Background: Meiosis produces gametes through two successive nuclear divisions, meiosis I and meiosis II. In contrast to mitosis and meiosis II, where sister chromatids are segregated, during meiosis I, homologous chromosomes are segregated. This requires
Stefan Galander, Rachael E. Barton, David A. Kelly, Adèle L. Marston   +3 more
doaj   +1 more source

To Make a Long Spindle Short: Nuclear Envelope Breakdown during Meiosis

Cell Reports, 2018
In fission yeast, the nuclear envelope (NE) remains intact during mitosis and meiosis I but is compromised during meiosis II. In this issue of Cell Reports, Flor-Parra et al.
Joseph M. Varberg, Sue L. Jaspersen
doaj   +1 more source

Separase Is Required for Homolog and Sister Disjunction during Drosophila melanogaster Male Meiosis, but Not for Biorientation of Sister Centromeres.

PLoS Genetics, 2016
Spatially controlled release of sister chromatid cohesion during progression through the meiotic divisions is of paramount importance for error-free chromosome segregation during meiosis.
Ariane C Blattner, Soumya Chaurasia, Bruce D McKee, Christian F Lehner   +3 more
doaj   +1 more source

TDM1 Regulation Determines the Number of Meiotic Divisions. [PDF]

PLoS Genetics, 2016
Cell cycle control must be modified at meiosis to allow two divisions to follow a single round of DNA replication, resulting in ploidy reduction. The mechanisms that ensure meiosis termination at the end of the second and not at the end of first division
Marta Cifuentes, Sylvie Jolivet, Laurence Cromer, Hirofumi Harashima, Petra Bulankova, Charlotte Renne, Wayne Crismani, Yuko Nomura, Hirofumi Nakagami, Keiko Sugimoto, Arp Schnittger, Karel Riha, Raphael Mercier   +12 more
doaj   +1 more source