Results 171 to 180 of about 32,366 (262)

Limited Utility of a Test‐Yolk Buffer Semen Extender for Preserving Human Semen Parameters for Use in a Diagnostic Setting

Andrology, Volume 14, Issue 6, Page 1701-1711, September 2026.
ABSTRACT Background Identification of a preservation medium that accurately retains semen parameters would be advantageous for men requiring semen analysis by allowing them to produce sperm samples at home rather than on site or even facilitate ‘mail order’ semen analysis.
Alessia Schadwell, Andrew Dawkins, Tina Holton, Olivia Whiting, Peter J. I. Ellis, Sheryl T. Homa   +5 more
wiley   +1 more source

Histone Density and Dynamics Shape Mitotic Chromatid Architecture in Xenopus Egg Extracts. [PDF]

Genes Cells
Shintomi K, Ohsumi K, Iwabuchi M, Hirano T.   +3 more
europepmc   +1 more source

In Vitro Sperm–Epididymosomes Interaction Immediately Before Fertilization Changes Sperm Fertility Potential

Andrology, Volume 14, Issue 6, Page 1757-1770, September 2026.
ABSTRACT Background Sperm acquire fertility ability during epididymal maturation mainly in the epididymal caput and corpus, and once matured, are stored in the epididymal cauda. During storage, interactions with cauda epididymosomes (epEVs) may influence sperm fertility potential; however, the role of such interactions on sperm fertility remains ...
Maíra Bianchi Rodrigues Alves, Maria Alice de Almeida, Ana Beatriz Bossois Moura, Laura Gabrielli Haupenthal, Raissa Braido Rangel, Flávio Vieira Meirelles, Juliano Coelho da Silveira, Felipe Perecin   +7 more
wiley   +1 more source

TENT-5 polyadenylates and regulates male-specific transcripts in Caenorhabditis elegans. [PDF]

G3 (Bethesda)
Mackiewicz Z, Liudkovska V, Dziembowski A.   +2 more
europepmc   +1 more source

Fish Sperm Subpopulations Detection, Separation, and Application: Current State and Trends

Reviews in Aquaculture, Volume 18, Issue 4, September 2026.
Modern advances in sperm biology highlight the necessity of recognising intra‐ejaculate heterogeneity as a central concept for advancing both the fundamental understanding of fertilisation processes and the development of artificial reproduction techniques in fishes. ABSTRACT Sperm subpopulations represent a fundamental manifestation of intra‐ejaculate
Viktoriya Dzyuba, William V. Holt, Borys Dzyuba   +2 more
wiley   +1 more source

Research progress on serine proteases in the field of male reproduction: a narrative review. [PDF]

Transl Androl Urol
Zhu F, Zhu H, Chen T.
europepmc   +1 more source

The RNA‐Binding Protein PARN Remodeled 3′ UTR Structure Defines Poly(A)‐Loading Sites to Mediate Immunoglobulin Homeostasis

Advanced Science, Volume 13, Issue 43, 3 August 2026.
ABSTRACT Class Switch Recombination (CSR) is essential for generating high‐affinity antibody isotypes from IgM during adaptive humoral responses. Despite well‐established roles for various transcription factors, whether CSR is subject to dedicated post‐transcriptional control represents a significant gap in knowledge.
Siyuan Sun, Chen Yang, Xiaoyu Wang, Naijing Hu, Shengyao Zhang, Xinchun Li, Yu Chen, Jianan Zhai, Xiangfeng Tang, Wei Lu, Chenxu Lu, Changchang Cao, Weiru Yu, Wenhao Wu, Xiaonan Nie, Fengchao Wang, Bing Fang, Fazheng Ren, Yixuan Li, Juan Chen   +19 more
wiley   +1 more source

Lactoferrin Deficiency During Lactation Causes Adult Obesity‐Related Metabolic Disease Through Persistent Adipose Dysfunction Driven by Impaired Adipocyte Development

Advanced Science, Volume 13, Issue 44, 7 August 2026.
Lactational lactoferrin deficiency exerts lasting effects on epididymal adipose tissue development from lactation into adulthood: it impairs adipocyte hyperplasia and induces pathological hypertrophy, resulting in lower body weight yet exacerbated metabolic dysfunction under a high‐fat diet in adulthood.
Qin An, Yunxia Zou, Wenli Wang, Zhimei Cheng, Zhuoxing Zhang, Ruwei Liu, Xiong Wang, Kunlun Huang, Fangrong Ding, Yunping Dai, Qingyong Meng, Yali Zhang   +11 more
wiley   +1 more source

Arab gum coating enhances the bioavailability and therapeutic potential of nanoselenium in cisplatin-induced testicular toxicity. [PDF]

Sci Rep
Abdelbaset S, Alaa El-Dein M, Zakaria MM, Awadalla A, Abou-El-Naga AM.   +4 more
europepmc   +1 more source

Preserved Spermatogenesis and Hormonal Function in Men Receiving a Pretomanid Regimen (BPaMZ) for Pulmonary Drug‐Resistant Tuberculosis

Clinical Pharmacology &Therapeutics, Volume 120, Issue 2, Page 501-509, August 2026.
Pretomanid is a component of the World Health Organization‐recommended treatment regimen for drug‐resistant tuberculosis in patients aged ≥ 14 years. While preclinical rodent studies identified testicular toxicity as a potential clinical liability at elevated doses, no corresponding effects were observed in nonhuman primates nor clinical hormone ...
Pauline Howell, Antonio Lombardi, William Brumskine, Lali Mikiashvili, Kim Boekelheide, Joanna Moreira, Alda Holsta, Matthew Betteridge, Lindsay Thompson, Angela Crook, Paul Bruinenberg, Maria Beumont, Eugene Sun, Francesca Conradie   +13 more
wiley   +1 more source