Results 81 to 90 of about 284,832 (240)
Cell Proliferation, Volume 57, Issue 12, December 2024.Premeiotic deletion of Eif2s2 impairs the translation of proteins related to homologous recombination and mitochondrial fission. These impairments resulted in oocyte meiotic arrest at the early diplotene stage, and eventually led to the apoptosis of oocytes and the failure of primordial follicle formation.
Wenjun Zhou +8 more
wiley +1 more source
Frontiers in Plant Science, 2015 Cytomixis is a poorly studied process of nuclear migration between plant cells. It is so far unknown what drives cytomixis and what is the functional state of the chromatin migrating between cells.
Sergey eMursalimov +4 more
doaj +1 more source
New Phytologist, Volume 244, Issue 6, Page 2442-2457, December 2024.Summary Two recombinases, RAD51 and DMC1, catalyze meiotic break repair to ensure crossovers (COs) between homologous chromosomes (interhomolog) rather than between sisters (intersister). FIDGETIN‐LIKE‐1 (FIGL1) downregulates both recombinases. However, the understanding of how FIGL1 functions in meiotic repair remains limited.
Côme Emmenecker +8 more
wiley +1 more source
Biological Research, 2017 Background The nuclear architecture of meiotic prophase spermatocytes is based on higher-order patterns of spatial associations among chromosomal domains and consequently is prone to modification by chromosomal rearrangements.
Soledad Berríos +2 more
doaj +1 more source
Complexes of trees and nested set complexes [PDF]
arXiv, 2004 We exhibit an identity of abstract simplicial complexes between the well-studied complex of trees and the reduced minimal nested set complex of the partition lattice. We conclude that the order complex of the partition lattice can be obtained from the complex of trees by a sequence of stellar subdivisions.
arxiv
The FASEB Journal, Volume 38, Issue 22, 30 November 2024.We generated total knockout (KO) mice completely lacking the Cep215/Cdk5rap2 gene and investigated its specific contributions to male germ cell development. Development of male germ cells is arrested around the zygotene stage of meiosis in Cep215 KO mice.
Donghee Kang +5 more
wiley +1 more source
Analysis of the synaptonemal complex of the nine-banded armadillo, Dasypus novemcinctus
Genetics and Molecular Biology, 2000 The synaptonemal complex (SC) of three specimens of the nine-banded armadillo (Dasypus novemcinctus) was analyzed. Thirty-two bivalents (2n = 64) were observed, 31 of them being autosomes and one an XY sexual bivalent.
Márcia Denise da Paixão Scavone +3 more
doaj +1 more source
A Generalization Method of Partitioned Activation Function for Complex Number [PDF]
arXiv, 2018 A method to convert real number partitioned activation function into complex number one is provided. The method has 4em variations; 1 has potential to get holomorphic activation, 2 has potential to conserve complex angle, and the last 1 guarantees interaction between real and imaginary parts.
arxiv
An Empirical Investigation of Correlation between Code Complexity and Bugs [PDF]
arXiv, 2019 There have been many studies conducted on predicting bugs. These studies show that code complexity, such as cyclomatic complexity, correlates with the presence of bugs in code. In this paper, we intend to find the correlation between path complexity and bugs.
arxiv
Surface Foliations with Compact complex leaves are holomorphic [PDF]
arXiv, 2004 Let X be a compact complex surface with a real foliation. If all leaves are compact complex curves, the foliation must be holomorphic.
arxiv