Results 121 to 130 of about 247,794 (231)
A haplotype‐based approach to explore genotype‐by‐environment interactions for barley yield
The Plant Genome, Volume 19, Issue 4, December 2026.Abstract Climate change poses a significant threat to cereal production, making it increasingly important to understand the role of genotype‐by‐environment interactions (GEIs) in crops. Traditional breeding approaches consider GEIs at a whole genotype level missing valuable breeding potential that can be dissected by exploring this relationship at a ...
Stephanie M. Brunner +9 more
wiley +1 more source
, 2008 International audienceAbstract Proteins of the RAD52 epistasis group play an essential role in repair of some types of DNA damage and genetic recombination.
Loidl, Josef (Department of Chromosome Biology, Centre for Molecular Biology, University of Vienna) +11 more
core +1 more source
The Plant Genome, Volume 19, Issue 4, December 2026.Abstract Sugarcane (Saccharum spp. hybrids), the source of ∼80% of the worlds sugar, has experienced a plateau in genetic improvement over recent decades. This stagnation is largely due to the crop's complex polyploid genome and long breeding cycles, which limit the efficiency of traditional selection methods.
Natalya Vo Van‐Zivkovic +5 more
wiley +1 more source
Chromosome segregation and recombination in human meiosis: Clinical applications and insight into disjunction errors [PDF]
, 2015 Chromosome copy number errors (or aneuploidy) of gametes and embryos occurs in humans more frequently than in any other studied species, with a spectrum of manifestations from implantation failure to affected live births.
Ottolini, Christian Simon +1 more
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eLifeMeiotic crossover recombination is essential for both accurate chromosome segregation and the generation of new haplotypes for natural selection to act upon. This requirement is known as crossover assurance and is one example of crossover control.
Bhumil Patel +5 more
doaj +1 more source
PLoS Genetics, 2019 To maintain the integrity of the genome, meiotic DNA double strand breaks (DSBs) need to form by the meiosis-specific nuclease Spo11 and be repaired by homologous recombination.
Benjamin Alleva +4 more
doaj +1 more source
Oocyte–cumulus cell interaction: a key factor in early embryo development
Biological Reviews, Volume 101, Issue 5, Page 2265-2278, October 2026.ABSTRACT The evaluation of oocyte competence is a fundamental step in achieving successful outcomes following assisted reproduction techniques (ART). At present, however, conventional oocyte maturation assessment is carried out by morphological observation, which is a subjective method that does not consider molecular features.
Marc Torres‐Garrido +2 more
wiley +1 more source
Chromodomain Helicase DNA–Binding Proteins and Spermatogenesis: Current Advances
Andrology, Volume 14, Issue 7, Page 1962-1970, October 2026.ABSTRACT Background Male infertility is a prevalent clinical condition, with approximately one‐third of cases classified as idiopathic, frequently stemming from impaired spermatogenesis because of dysregulated gene expression. Chromodomain helicase DNA‐binding (CHD) proteins are central chromatin remodelers that orchestrate this epigenetic regulation ...
Mingrui Zhang +4 more
wiley +1 more source
Regulation of activation induced deaminase [PDF]
, 2009 Activation Induced Deaminase (AID) belongs to the protein family of DNA deaminases, which catalyse the deamination of the cytosine residues in single stranded DNA, resulting in the formation of deoxy-uracils.
Pauklin, S.
core
Scientific ReportsDNA double-strand breaks (DSBs) activate DNA damage responses (DDRs) in both mitotic and meiotic cells. A single-stranded DNA (ssDNA) binding protein, Replication protein-A (RPA) binds to the ssDNA formed at DSBs to activate ATR/Mec1 kinase for the ...
Arivarasan Sampathkumar +5 more
doaj +1 more source