Results 171 to 180 of about 18,943 (253)

Reduced Mechanical Tactile Stimulation Under Space Microgravity Affects Synaptic Signaling and Contributes to Neuromuscular Aging in Caenorhabditis elegans

The FASEB Journal, Volume 40, Issue 12, 30 June 2026.
Microgravity (μG) reduces mechanical tactile stimulation in Caenorhabditis elegans, causing neuromuscular decline, altered gene expression, synaptic defects, and accelerated aging phenotypes. The gentle‐touch mechanoreceptor MEC‐4 mediates μG‐induced body length reduction and extracellular matrix gene downregulation.
Atsushi Higashitani, Je‐Hyun Moon, Jong‐In Hwang, Nahoko Higashitani, Toko Hashizume, Ahmad Aisha Abu, Kazuki Ooizumi, Ibuki Sazuka, Yoshimitsu Hashizume, Masumi Umehara, Alfredo V. Alcantara Jr, Ban‐seok Kim, Timothy Etheridge, Nathaniel J. Szewczyk, Takaaki Abe, Jin I. Lee, Akira Higashibata   +16 more
wiley   +1 more source

Genomic introgressions from wild relatives in the wheat genome alter meiotic dynamics in inter-varietal hybrids. [PDF]

Plant J
Yan L, Chéron F, Nadaud I, Hao M, Liu D, Sourdille P.   +5 more
europepmc   +1 more source

Sex chromosome pairing and multivalent associations during meiosis in diploid and polyploid Silene latifolia. [PDF]

Plant Physiol
Bačovský V, Novotná P, Phillips D, Horáková L, Kružlicová J, Čížková J, Janoušek B, Čegan R.   +7 more
europepmc   +1 more source

Integration of single-cell transcriptome of female early gonadal development in bovine, goats, and pigs. [PDF]

iScience
Han S, Zou Q, Fang Y, Zhang J, Su Y, Xie S, Yang Z, Zhao Y, Li N, Wan W, Yue L, Xie H, Wei Y, Duan E, Tang Y.   +14 more
europepmc   +1 more source

Chromosome-specific differences in the recombination landscape of spontaneous meiotic nondisjunction. [PDF]

Genetics
Turcotte CA, Sekelsky J.
europepmc   +1 more source

Prion-based protein self-assembly tunes mutagenesis to enable rapid adaptation. [PDF]

Cell
Van Elgort A, Jakobson CM, Chen YR, Byers JS, Futia RA, Lozanoski TM, Harvey ZH, Xie JL, Garcia DM, Jarosz DF.   +9 more
europepmc   +1 more source

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

Chromosome Res
Touati SA.
europepmc   +1 more source

Orchestrating homolog segregation in meiosis I: molecular logic and regulatory networks with emphasis on male metaphase I. [PDF]

Cell Commun Signal
Zhang X, Liu J, Mao K, Xu J, Qian X, Rong Y, Tian T, Wei K, Chu M, Zhang Y.   +9 more
europepmc   +1 more source

<i>BrDMC1</i>-mediated tolerance during pollen meiosis under heat stress in <i>Brassica rapa</i>. [PDF]

Front Plant Sci
Wang X, Guo J, Shi G, Chen W, Cao G, Tian B, Zhang L, Wei F, Wang Z.   +8 more
europepmc   +1 more source

An Achiasmatic Mechanism That Ensures the Regular Segregation of Sex Chromosomes in Male Meiosis in the Black Spongilla-fly <i>Sisyra nigra</i> (Retzius 1738), Sisyridae, Differs from the Mechanism Commonly Observed Within Neuroptera. [PDF]

Insects
Nokkala S, Nokkala C.
europepmc   +1 more source