Results 171 to 180 of about 71,235 (256)

Decoding Cdk1 control: from mitotic thresholds to meiotic specificity. [PDF]

Chromosome Res
Touati SA.
europepmc   +1 more source

Critical Windows of Air Pollution Exposure During Spermatogenesis and Intrauterine Insemination Outcomes

Paediatric and Perinatal Epidemiology, EarlyView.
ABSTRACT Background Male preconception health remains a critically under‐addressed area of family planning. While research suggests air pollution may harm semen quality, downstream impacts on pregnancy, particularly for more vulnerable infertility treatment populations, are understudied.
Lindsey M. Russo, J. Richard Pilsner, Timothy P. Canty, Neil J. Perkins, Pauline Mendola, Karen C. Schliep, May Shaaban, Rachael B. Hemmert, Akanksha Singh, Allison M. Ring, James A. Vanderslice, C. Matthew Peterson, Erica B. Johnstone, Kaniz Rabeya, Carrie Nobles   +14 more
wiley   +1 more source

The RAD51 paralogue HvXRCC2 affects meiosis and recombination in barley. [PDF]

J Exp Bot
Colas I, Macaulay M, Arrieta M, Schreiber M, Orr J, Sandhu A, Augustine A, Targońska-Karasek M, Armstrong SJ, Waugh R, Ramsay L.   +10 more
europepmc   +1 more source

Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight

Experimental Physiology, EarlyView.
Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley   +1 more source

Anaphase onset requires CKS-1-mediated destruction of securin in meiosis I and cyclin B1 in meiosis II. [PDF]

J Cell Biol
Yang J, Sumiyoshi E, Bowerman B.
europepmc   +1 more source

Canonical and non‐canonical functions of proteins regulating mitochondrial dynamics in mammalian physiology

The Journal of Physiology, EarlyView.
Abstract figure legend Mitochondria are highly dynamic organelles that continuously remodel their architecture through coordinated cycles of fusion and fission. This review examines the four key GTPases that orchestrate mitochondrial dynamics in mammals: MFN1, MFN2, OPA1, and DRP1.
Rémi Chaney, Vincent Marcangeli, Krystel Desjardins, Shima Taherkhani, Gilles Gouspillou   +4 more
wiley   +1 more source

Transcription factor NFYA directs male meiotic entry by regulating accessible chromatin at meiotic promoters in mice. [PDF]

EMBO J
Säflund M, Askari M, Eghbali A, Abdi MM, Er DD, Östlund Farrants AK, Yu T, Özata DM.   +7 more
europepmc   +1 more source

Caenorhabditis elegans as an in vivo model system for human inherited primary arrhythmia syndromes

The Journal of Physiology, EarlyView.
Abstract figure legend Most genes involved in inherited primary arrhythmia syndromes (IPAS) are conserved in Caenorhabditis elegans, where genetic manipulation enables functional characterization of variants, identification of regulatory proteins, and in vivo drug testing.
Antoine Delinière, Thomas Boulin, Maëlle Jospin, Alexandre Janin, Gilles Millat, Philippe Chevalier, Olga Andrini   +6 more
wiley   +1 more source

Programmed meiotic errors facilitate dichotomous sperm production in the silkworm, <i>Bombyx mori</i>. [PDF]

Proc Natl Acad Sci U S A
Benner L, Richmond M, Xiang Y, Lee L, Hockens CB, Li T, Yu Z, Tsuchiya D, Huang S, Tromer EC, Hawley RS, Rosin LF.   +11 more
europepmc   +1 more source

Identification of a Circular RNA as a Potential Diagnostic and Prognostic Biomarker in Breast Cancer Through Integrated Bioinformatic and Experimental Analyses

Analytical Science Advances, Volume 7, Issue 2, December 2026.
Forty circular RNAs were found to be significantly dysregulated in microarray datasets. Expression levels of hsa_circ_0000231 were significantly upregulated in breast cancer (BC) tissues, while hsa_circ_0011385 exhibited no significant difference in expression levels. This study also revealed that hsa_circ_0000231/hsa‐miR‐5683/CCNB1 regulatory axis may
MohamadReza Hashemi, Pejman Morovat, Azin Khoshghiafeh, Novin Nikbakhsh, Mohamadreza Ahmadifard   +4 more
wiley   +1 more source