Results 221 to 230 of about 3,733,723 (302)

Improving ARTs: Microfluidics as a Tool for Sperm Selection

Andrology, EarlyView.
ABSTRACT Sperm selection is a critical step in assisted reproductive technology (ART), as sperm quality directly influences embryo quality. In vivo, the female reproductive tract imposes several physical and physiological barriers that favors only the most optimal spermatozoa reaching the fertilization site.
A. Pérez‐Gómez, A. Urriés, J. L. de Pablo, L. Serrano‐Ramón, S. Sanchez, R. Herrer, J. M. Morrell, C. Malo   +7 more
wiley   +1 more source

Obesity Is an Independent Risk Factor for Oligozoospermia, With Co‐Existing Hyperglycemia Exacerbating Risks of Asthenozoospermia and Elevated Sperm DNA Fragmentation

Andrology, EarlyView.
ABSTRACT Background Metabolic health plays a critical role in maintaining male fertility and may influence offspring health. Therefore, it is necessary to incorporate metabolic indicators into the clinical assessment of male fertility. However, the relationships between different metabolic abnormalities and semen quality remain incompletely understood.
Rubing Hu, Haijiao Zou, Qiaodan Li, Weihong Fan, Jian Xu   +4 more
wiley   +1 more source

Severity and management of postabortion complications in Kenya: results from a nationally representative cross-sectional survey. [PDF]

BMJ Glob Health
Giorgio M, Juma K, Wado YD, Owolabi O, Rich C, Akuku I, Mutuku E, Giuffrida M, Athero S, Mueke S.   +9 more
europepmc   +1 more source

Sperm Selection Using Micro Swim‐Up: Improvement of Chromatin Integrity Compared to Density Gradient Centrifugation

Andrology, EarlyView.
ABSTRACT Background Selecting high‐quality spermatozoa with optimal nuclear integrity is a crucial step in assisted reproductive technologies (ART). While density gradient centrifugation (DGC) is widely used, the associated centrifugation steps may induce cell stress, potentially damaging sperm DNA.
Simone Palini, Serena Benedetti, Silvia De Stefani, Luca Galluzzi, Mariangela Primiterra, Sara Rita D'Errico, Michele Tanturli, Monica Muratori   +7 more
wiley   +1 more source

Effects of Abortion Bans on the Physician Workforce. [PDF]

O G Open
Newton-Hoe E, Landay S, Narasimhan S, Beasley A, Neill S.   +4 more
europepmc   +1 more source

Children Born Using Ejaculated Sperm From Men With Klinefelter Syndrome. Is Sperm Production Associated With Testicular Volume?

Andrology, EarlyView.
ABSTRACT Background A large number of children have been born using testicular sperm from men with Klinefelter syndrome (KS), whereas reports of children conceived using ejaculated sperm are rare. Objective To review all published cases of children conceived using ejaculated sperm from men with KS, assess their health and karyotype, and evaluate ...
Jens Fedder, Freja Sørensen
wiley   +1 more source

Developmental and Molecular Insights into AgNO₃-Induced Partial Masculinization and Stamen Abortion in <i>Siraitia grosvenorii</i> C. Jeffrey ex A.M. Lu and Zhi Y. Zhang. [PDF]

Plants (Basel)
Wang Y, Pei Y, Ning K, Ning J, Li G, Wang S, Zhou Q, Mo Y.   +7 more
europepmc   +1 more source

Associations Between Sperm DNA Fragmentation and Lifestyle Factors

Andrology, EarlyView.
ABSTRACT Background Sperm DNA fragmentation index (DFI) has been proposed as a supplementary biomarker to traditional semen parameters in the evaluation of male infertility. However, its determinants and clinical relevance remain unclear, particularly regarding modifiable lifestyle factors.
Lana Haval Mairof Adams, Lærke Priskorn, Joan‐Carles Arce, Heidi Aasted, Elisabeth Carlsen, Raphael Burkan Al‐Najaar, Anders Juul, Niels Jørgensen   +7 more
wiley   +1 more source

Pre-Weaning Administration of a PGF2α Analogue (Cloprostenol) and Its Influence on Early Reproductive Indicators in Sows Under Commercial Farm Conditions. [PDF]

Reprod Domest Anim
Crespo S, Gadea J.
europepmc   +1 more source