Results 171 to 180 of about 712,118 (311)
SOX30 Governs Synaptonemal Complex Assembly and Homologous Recombination in Male Meiosis
The transcription factor SOX30 directly binds promoter regions of SYCE1 and SYCE2 to mediate their transcriptional activation, thereby enabling proper assembly of central elements within the synaptonemal complex. Structural destabilisation of the synaptonemal complex in Sox30 KK spermatocytes triggers synaptic discontinuity, impairs homologous ...
Kangle Liu +16 more
wiley +1 more source
Hormonal markers as noninvasive predictors of sperm retrieval in non-obstructive azoospermia
Reza Zarezadeh +7 more
semanticscholar +1 more source
Abnormal cleavage patterns in equine in vitro‐produced embryos lead to higher early pregnancy loss
Summary Background Despite significant advances, in vitro production (IVP) of equine embryos continues to lack standardised embryo classification criteria and is associated with increased rates of early pregnancy loss compared with in vivo‐derived blastocysts.
Soledad Martin‐Pelaez +6 more
wiley +1 more source
ABSTRACT Bycatch remains a critical challenge in global fisheries, even when using selective gears such as longlines. In the French longline fishery targeting Atlantic bluefin tuna (Thunnus thynnus) in the Gulf of Lion, the common pelagic stingray (Pteroplatytrygon violacea) is the primary bycatch species.
Antoine Landreau +5 more
wiley +1 more source
Diagnostic yield of OCT3/4 reflex testing in testicular biopsy
GCNIS detection frequency was 48/3353 (1.4%) testicular biopsies from 42/1870 (2.2%) men who underwent testicular biopsy with or without testicular sperm extraction (TESE). OCT3/4 was particularly helpful for detecting interstitial seminoma, GCNIS coexisting with mature spermatogenesis, and focal GCNIS.
Roselyne Choiniere +2 more
wiley +1 more source
Reproductive Curation: Assisted Reproductive Technologies ( ARTs ) and Lesbian Motherhood‐Making
ABSTRACT Objective This paper introduces reproductive curation, the deliberate coordination of reproductive arrangements, as a theoretical framework for examining how legal, institutional, and interpersonal factors interact with technology in shaping reproductive decision‐making, based on interviews with 32 lesbian mothers and mothers‐to‐be in China ...
Xiaomin Cai, Susanne Y. P. Choi
wiley +1 more source
ABSTRACT Healthcare in the United States is defined by profit motives and economic inequality, yet medical providers and organizations are also guided by moral values such as a commitment to patient well‐being. How have sociologists made sense of this apparent contradiction?
Guillermina Altomonte, Eliza Brown
wiley +1 more source
Intratesticular Testosterone and Its Precursors among Azoospermic Men: A Pilot Study
Purpose: The study aimed to comprehensively analyze testosterone and precursor concentrations in the testicular interstitial fluid (TIF) of men with azoospermia, exploring their significance in the testicular microenvironment and their correlation with
I-Shen Huang +4 more
doaj +1 more source
Women in space: A review of known physiological adaptations and health perspectives
Abstract Exposure to the spaceflight environment causes adaptations in most human physiological systems, many of which are thought to affect women differently from men. Since only 11.5% of astronauts worldwide have been female, these issues are largely understudied.
Millie Hughes‐Fulford +4 more
wiley +1 more source

