Results 181 to 190 of about 71,235 (256)

KIF23 regulates cytoskeleton dynamics for cytokinesis and mitochondrial function during oocyte meiosis. [PDF]

Cell Commun Signal
Zou YJ, Zhang KH, Lu PS, Hou YX, Li MX, Liao BY, Zhao X, Wang C, Sun SC.   +8 more
europepmc   +1 more source

Preliminary study documents variable accuracy and inclusion among biology instructor gender/sex definitions

Natural Sciences Education, Volume 55, Issue 2, December 2026.
Abstract Society generally presents sex inaccurately as a binary variable based on one or few trait(s), causing myriad issues, including the pursuit of reductionist biology experiments, the creation of laws that limit the rights of women, people with queer genders, and intersex folks, and greater student endorsement of gender stereotypes in ...
Emily P. Driessen, Joel R. Schneider, Keenan Walker, Tess Hallman, A. Kelly Lane   +4 more
wiley   +1 more source

CKS-1 and the choreography of meiotic chromosome segregation. [PDF]

J Cell Biol
Moghareh S, Bojorquez D, Lara-Gonzalez P.   +2 more
europepmc   +1 more source

Transcriptomic signatures reveal systemic adaptations and immune modulation in response to training and competitive racing in horses

Equine Veterinary Journal, Volume 58, Issue 5, Page 1413-1444, September 2026.
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, Jowita Grzędzicka‐Agko, Paula Kiełbik, Michał Trela, Olga Witkowska‐Piłaszewicz   +4 more
wiley   +1 more source

A human CEP120 gene variant impairs meiotic spindle building causing aneuploidy†. [PDF]

Biol Reprod
Duke M, Blengini CS, Maddocks S, Aboelenain M, Prorock-Rogers C, Schindler K.   +5 more
europepmc   +1 more source

Mapping Meiotic Recombination DNA Double‐Strand Breaks (DSBs) Hotspots —Methodological Advances and Challenges

Advanced Genetics, Volume 7, Issue 3, September 2026.
ABSTRACT Programmed DNA double‐strand breaks (DSBs) initiate meiotic recombination at discrete genomic hotspots, and their precise mapping is crucial for understanding the molecular regulation of genome stability and evolution. A variety of genome‐wide methods have been developed, each leveraging different biochemical principles — from direct capture ...
Jianqiang Bao
wiley   +1 more source

Active maintenance of meiosis-specific chromosome structures in <i>Caenorhabditis elegans</i> by the deubiquitinase DUO-1. [PDF]

Proc Natl Acad Sci U S A
Strand LG, Choi CP, McCoy S, Nsamba ET, Silva N, Villeneuve AM.   +5 more
europepmc   +1 more source

Impact of Methylparaben on Cumulus Cell DNA Integrity and Porcine Oocyte Developmental Competence In Vitro

Journal of Applied Toxicology, Volume 46, Issue 9, Page 2985-2996, September 2026.
ABSTRACT Parabens (PBs) are compounds widely used as preservatives in personal care products, food, and pharmaceuticals. Methylparaben (MePB) is the most used by different industries due to its chemical properties and low cost. The high daily human exposure to these compounds has raised concerns about their potential effects on health, particularly on ...
Yenny Ramírez‐Jara, Brenda Casado, Miguel Betancourt, Adyeni Barajas‐Salinas, Eduardo Casas, Gabriela Hurtado‐Alvarado, Juan José Rodríguez‐Mercado, Alma López, Iván Bahena, Lizbeth Juárez‐Rojas, Leticia González‐Núñez, Fahiel Casillas   +11 more
wiley   +1 more source

Chromosome fusion enhances dependency on Rif1 for entanglement resolution during meiosis in S. pombe. [PDF]

Commun Biol
Zhou Y, Wei X, Zhang J, Gu X, Gong W, Zhou J, Li W, Li W, He X.   +8 more
europepmc   +1 more source

Advancing Thermotolerance in Beans: Integrating Physiology, Genomics, and Breeding for Climate Adaptation

Legume Science, Volume 8, Issue 3, September 2026.
ABSTRACT Rising global temperatures increasingly threaten bean production and the food security of millions of people who depend on these protein‐rich legumes. Heat stress during the reproductive stages induces pollen sterility, flower abscission, and disruptions in source–sink relationships, resulting in yield losses of 30%–40% or more when critical ...
Aastha Sharda, Shikha Chaudhary, Bhawna Kumari, Uday C. Jha, Mohar Singh, Inderjit Singh, Kamal Dev Sharma, Kadambot H. M. Siddique, P. V. Vara Prasad, Harsh Nayyar   +9 more
wiley   +1 more source