Results 151 to 160 of about 67,099 (264)

Male Meiosis as a Biomarker for Endo- to Ecodormancy Transition in Apricot. [PDF]

Front Plant Sci, 2022
Herrera S, Lora J, Fadón E, Hedhly A, Alonso JM, Hormaza JI, Rodrigo J.   +6 more
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

Genetic Testing for Monogenic Forms of Male Infertility Contributes to the Clinical Diagnosis of Men with Severe Idiopathic Male Infertility

The World Journal of Men's Health
Purpose: In recent years, many genes have been associated with male infertility; however, testing of monogenic forms has not yet been clinically implemented in the diagnosis of severe forms of idiopathic male infertility, as the diagnostic utility has ...
Rebeka Podgrajsek, Alenka Hodzic, Ales Maver, Martin Stimpfel, Aleksander Andjelic, Olivera Miljanovic, Momcilo Ristanovic, Ivana Novakovic, Dijana Plaseska-Karanfilska, Predrag Noveski, Sasa Ostojic, Antun Grskovic, Alena Buretic-Tomljanovic, Borut Peterlin   +13 more
doaj   +1 more source

Karyotype differentiation and male meiosis in European clades of the spider genus Pholcus (Araneae, Pholcidae). [PDF]

Comp Cytogenet, 2022
Král J, Ávila Herrera IM, Šťáhlavský F, Sadílek D, Pavelka J, Chatzaki M, Huber BA.   +6 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

Global phosphoproteomic analysis identified key kinases regulating male meiosis in mouse. [PDF]

Cell Mol Life Sci, 2022
Li H, Chen H, Zhang X, Qi Y, Wang B, Cui Y, Ren J, Zhao Y, Chen Y, Zhu T, Wang Y, Yao L, Guo Y, Zhu H, Li Y, Situ C, Guo X.   +16 more
europepmc   +1 more source

Early evolutionary history of the seed

Biological Reviews, Volume 101, Issue 3, Page 1511-1553, June 2026.
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman, Alan R. T. Spencer, Jason Hilton   +2 more
wiley   +1 more source

Human Male Meiosis and Sperm Aneuploidies

, 2012
Reports indicate that infertile males, especially those with low sperm count, have an increase in chromosomally-abnormal spermatozoa, therefore the study of these individuals is critical for the field of assisted reproduction. Importantly, aneuploid sperm remain able to fertilize eggs, often resulting in repetitive intracytoplasmic sperm injection ...
Maria Vera, Vanessa Peinado, Nasser Al-Asmar, Jennifer Gruhn, Lorena Rodrigo, Terry Hassold, Carmen Rubio   +6 more
openaire   +2 more sources

Histone demethylase KDM2A recruits HCFC1 and E2F1 to orchestrate male germ cell meiotic entry and progression

The EMBO Journal
In mammals, the transition from mitosis to meiosis facilitates the successful production of gametes. However, the regulatory mechanisms that control meiotic initiation remain unclear, particularly in the context of complex histone modifications.
Shenglei Feng, Yiqian Gui, Shi Yin, Xinxin Xiong, Kuan Liu, Jinmei Li, Juan Dong, Xixiang Ma, Shunchang Zhou, Bingqian Zhang, Shiyu Yang, Fengli Wang, Xiaoli Wang, Xiaohua Jiang, Shuiqiao Yuan   +14 more
doaj   +1 more source

G6PC3 is involved in spermatogenesis by maintaining meiotic sex chromosome inactivation

Acta Biochimica et Biophysica Sinica
Meiosis, a process unique to germ cells, involves formation and repair of double-stranded nicks in DNA, pairing and segregation of homologous chromosomes, which ultimately achieves recombination of homologous chromosomes.
Cao Yuming, Wang Shengnan, Li Liyang, Li Wenwen, Liang Yan, Ao Fei, Wei Zexiao, Wang Li   +7 more
doaj   +1 more source