Meiosis: dances between homologs
D Zickler, N Kleckner - Annual Review of Genetics, 2023 - annualreviews.org
The raison d'être of meiosis is shuffling of genetic information via Mendelian segregation
and, within individual chromosomes, by DNA crossing-over. These outcomes are enabled …
and, within individual chromosomes, by DNA crossing-over. These outcomes are enabled …
Mechanisms of oocyte aneuploidy associated with advanced maternal age
It is well established that maternal age is associated with a rapid decline in the production of
healthy and high-quality oocytes resulting in reduced fertility in women older than 35 years …
healthy and high-quality oocytes resulting in reduced fertility in women older than 35 years …
The synaptonemal complex imposes crossover interference and heterochiasmy in Arabidopsis
L Capilla-Pérez, S Durand, A Hurel… - Proceedings of the …, 2021 - National Acad Sciences
Meiotic crossovers (COs) have intriguing patterning properties, including CO interference,
the tendency of COs to be well-spaced along chromosomes, and heterochiasmy, the marked …
the tendency of COs to be well-spaced along chromosomes, and heterochiasmy, the marked …
Main steps in DNA double-strand break repair: an introduction to homologous recombination and related processes
DNA double-strand breaks arise accidentally upon exposure of DNA to radiation and
chemicals or result from faulty DNA metabolic processes. DNA breaks can also be …
chemicals or result from faulty DNA metabolic processes. DNA breaks can also be …
An overview of the molecular mechanisms of recombinational DNA repair
SC Kowalczykowski - Cold Spring Harbor Perspectives …, 2015 - cshperspectives.cshlp.org
Recombinational DNA repair is a universal aspect of DNA metabolism and is essential for
genomic integrity. It is a template-directed process that uses a second chromosomal copy …
genomic integrity. It is a template-directed process that uses a second chromosomal copy …
RAD51 Gene Family Structure and Function
B Bonilla, SR Hengel, MKK Grundy… - Annual review of …, 2020 - annualreviews.org
Accurate DNA repair and replication are critical for genomic stability and cancer prevention.
RAD51 and its gene family are key regulators of DNA fidelity through diverse roles in double …
RAD51 and its gene family are key regulators of DNA fidelity through diverse roles in double …
Control of meiotic crossovers: from double-strand break formation to designation
Meiosis, the mechanism of creating haploid gametes, is a complex cellular process
observed across sexually reproducing organisms. Fundamental to meiosis is the process of …
observed across sexually reproducing organisms. Fundamental to meiosis is the process of …
Diverse role of survival motor neuron protein
Abstract The multifunctional Survival Motor Neuron (SMN) protein is required for the survival
of all organisms of the animal kingdom. SMN impacts various aspects of RNA metabolism …
of all organisms of the animal kingdom. SMN impacts various aspects of RNA metabolism …
The landscape of mouse meiotic double-strand break formation, processing, and repair
Heritability and genome stability are shaped by meiotic recombination, which is initiated via
hundreds of DNA double-strand breaks (DSBs). The distribution of DSBs throughout the …
hundreds of DNA double-strand breaks (DSBs). The distribution of DSBs throughout the …
Meiotic DNA breaks drive multifaceted mutagenesis in the human germ line
R Hinch, P Donnelly, AG Hinch - Science, 2023 - science.org
Meiotic recombination commences with hundreds of programmed DNA breaks; however, the
degree to which they are accurately repaired remains poorly understood. We report that …
degree to which they are accurately repaired remains poorly understood. We report that …