Results 101 to 110 of about 90,106 (297)
Genetic exchange in Trypanosoma brucei: evidence for mating prior to metacyclic stage development [PDF]
, 2005 It is well established that genetic exchange occurs between Trypanosoma brucei parasites when two stocks are used to infect tsetse flies under laboratory conditions and a number of such crosses have been undertaken.
Turner, C.M.R. +4 more
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Equine Veterinary Journal, EarlyView.Abstract Background The molecular mechanisms underlying adaptation to physical exertion and racing stress in horses remain incompletely understood. Peripheral blood transcriptomics offers a minimally invasive method to monitor systemic responses to exercise and identify biomarkers of adaptation or overload. Objectives To evaluate transcriptomic changes
Izabela Dąbrowska +4 more
wiley +1 more source
PLoS Genetics, 2014 Cohesins are important for chromosome structure and chromosome segregation during mitosis and meiosis. Cohesins are composed of two structural maintenance of chromosomes (SMC1-SMC3) proteins that form a V-shaped heterodimer structure, which is bridged by
Jessica Hopkins +8 more
doaj +1 more source
Comparative Cytogenetics, 2009 The type of male meiosis is a stable character at the family level in the order Heteroptera and provides additional information on the relationships between taxa.
Snejana Grozeva +2 more
doaj +1 more source
Food Safety and Health, EarlyView.Fenugreek and stevia extracts protect against dexamethasone‐induced testicular damage in male rats by enhancing antioxidant defenses, improving sperm quality, and restoring hormonal balance, highlighting their potential as natural therapeutics for preventing corticosteroid‐induced reproductive toxicity.
Mosab Gad +3 more
wiley +1 more source
Recent advances in understanding of meiosis initiation and the apomictic pathway in plants
Frontiers in Plant Science, 2014 Meiosis, a specialized cell division to produce haploid cells, marks the transition from a sporophytic to a gametophytic generation in the life cycle of plants.
Chung-Ju Rachel Wang +2 more
doaj +1 more source
Regulation of sporulation in the yeast Saccharomyces cerevisiae. [PDF]
, 2010 Sporulation of the budding yeast Saccharomyces cerevisiae — equivalent to gametogenesis in higher organisms, is a complex differentiation program induced by starvation of cells for nitrogen and carbon.
Rytka, Joanna +5 more
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Allelic segregation and independent assortment in T. brucei crosses: proof that the genetic system is Mendelian and involves meiosis [PDF]
, 2005 The genetic system on Trypanosoma brucei has been analysed by generating large numbers of independent progeny clones from two crosses, one between two cloned isolates of Trypanosoma brucei brucei and one between cloned isolates of T. b.
Turner, CMR +15 more
core +1 more source
International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 112-120, April 2025.Abstract Objective In the present study, a bidirectional two‐sample Mendelian randomization approach was utilized to explore potential causal relationships between mitochondrial DNA copy number (mtDNA‐CN) and ovary‐related reproductive disorders (ORRDs), including ovarian dysfunction, ovarian cyst, polycystic ovary syndrome (PCOS), premature ovarian ...
Ke Peng +4 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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