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Initiation of meiosis in budding yeast does not commit the cells for meiosis. Thus, two distinct signaling cascades may differentially regulate meiosis initiation and commitment in budding yeast.
Deepyaman Das+5 more
doaj +1 more source
Causal Inference in Genetic Trio Studies [PDF]
We introduce a method to rigorously draw causal inferences---inferences immune to all possible confounding---from genetic data that include parents and offspring. Causal conclusions are possible with these data because the natural randomness in meiosis can be viewed as a high-dimensional randomized experiment.
arxiv +1 more source
Spermatogenesis: The Commitment to Meiosis.
Mammalian spermatogenesis requires a stem cell pool, a period of amplification of cell numbers, the completion of reduction division to haploid cells (meiosis), and the morphological transformation of the haploid cells into spermatozoa (spermiogenesis ...
M. Griswold
semanticscholar +1 more source
MeiosisOnline: A Manually Curated Database for Tracking and Predicting Genes Associated With Meiosis
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
doaj +1 more source
Imaging plant germline differentiation within Arabidopsis flowers by light sheet microscopy [PDF]
In higher plants, germline differentiation occurs during a relatively short period within developing flowers. Understanding of the mechanisms that govern germline differentiation lags behind other plant developmental processes.
Bainar, Petr+8 more
core +1 more source
Recombination, Pairing, and Synapsis of Homologs during Meiosis.
Recombination is a prominent feature of meiosis in which it plays an important role in increasing genetic diversity during inheritance. Additionally, in most organisms, recombination also plays mechanical roles in chromosomal processes, most notably to ...
D. Zickler, N. Kleckner
semanticscholar +1 more source
Homolog pairing during meiosis : dyneins on the move [PDF]
Meiosis is a specialized form of cell division that generates haploid gametes from diploid cells. This is achieved by having 1 round of DNA replication followed by 2 rounds of nuclear division.
Arumugam, Prakash
core +1 more source
Wapl induces cohesin dissociation from DNA throughout the mitotic cell cycle, modulating sister chromatid cohesion and higher-order chromatin structure.
Oliver Crawley+7 more
doaj +1 more source
Sexual-lineage-specific DNA methylation regulates meiosis in Arabidopsis
DNA methylation regulates eukaryotic gene expression and is extensively reprogrammed during animal development. However, whether developmental methylation reprogramming during the sporophytic life cycle of flowering plants regulates genes is presently ...
James Walker+6 more
semanticscholar +1 more source
LSD1 is essential for oocyte meiotic progression by regulating CDC25B expression in mice [PDF]
Mammalian oocytes are arrested at prophase I until puberty when hormonal signals induce the resumption of meiosis I and progression to meiosis II.
Chen, T+8 more
core +1 more source