Results 241 to 250 of about 6,016,532 (351)

Considerations of Fertility in Elite Sportswomen: A Narrative Review

BJOG: An International Journal of Obstetrics &Gynaecology, Volume 133, Issue 1, Page 5-17, January 2026.
ABSTRACT Background Increasingly more women are participating in professional and recreational sports. Whilst vigorous intensity physical activity is considered beneficial, evidence demonstrates higher rates of menstrual disturbance in elite athletes. There is less clear evidence on the impact of elite‐level exercise on fertility outcomes.
Ariadne L'Heveder, Rachel E. Roberts, Amal Hassan, Lorraine Kasaven, Srdjan Saso, Timothy Bracewell‐Milnes, James Nicopoullos, Meen‐Yau Thum, Helen C. O'Neill, Noel Pollock, James Brown, Benjamin P. Jones   +11 more
wiley   +1 more source

Pregnancy Rate Is High When the Length of the Luteal Phase During the In Vitro Fertilization Hormone Replacement Cycle Is 144 Hours or More Before Embryo Transfer. [PDF]

Cureus
Nishio E, Oikawa S, Sakakibara E, Ishikawa M, Kotani K, Yoshizawa H, Miyamura H, Hayashi T, Nishizawa H.   +8 more
europepmc   +1 more source

Self‐Organizing Ovarian Somatic Organoids Preserve Cellular Heterogeneity and Reveal Cellular Contributions to Ovarian Aging

Aging Cell, Volume 25, Issue 1, January 2026.
We report the development and application of a mouse ovarian somatic organoid model to elucidate a fundamental new understanding of the cell biology of the aging ovarian microenvironment. ABSTRACT Ovarian somatic cells are essential for reproductive function, but no existing ex vivo models recapitulate the cellular heterogeneity or interactions within ...
Shweta S. Dipali, Aubrey Converse, Madison Q. Gowett, Pratik Kamat, Emily J. Zaniker, Abigail Fennell, Teresa Chou, Michele T. Pritchard, Mary Zelinski, Jude M. Phillip, Francesca E. Duncan   +10 more
wiley   +1 more source

Associations of luteal phase changes in vagally mediated heart rate variability with premenstrual emotional changes. [PDF]

BMC Womens Health
Schmalenberger KM, Eisenlohr-Moul TA, Jarczok MN, Schneider E, Barone JC, Thayer JF, Ditzen B.   +6 more
europepmc   +1 more source

P-002 Disturbances in the late luteal—early follicular phase transition in infertile women of advanced reproductive age

, 1997
Richard P. Buyalos, S Daneshmond, Peter R. Brzechffa   +2 more
openalex   +1 more source

The aporetic dialogues of Modena on gender differences: Is it all about testosterone? Episode II: Empathy

Andrology, Volume 14, Issue 1, Page 273-283, January 2026.
Abstract The exploration of gender differences in non‐andrological fields was the core focus of a series of discussions, which took place at the Endocrinology Unit in Modena, Italy in the form of the aporetic dialogue of ancient Greece. This second episode reports the transcript of the actual debate on testosterone's role in defining empathic behavior ...
Giulia Brigante, Clara Lazzaretti, Ali Ahmad, Massimiliano Colzani, Filippo Vignali, Michele Zoli, Manuela Simoni   +6 more
wiley   +1 more source

Comparing ovarian reserve parameters after laparoscopic endometrioma resection in the follicular vs. luteal phase: a prospective cohort study. [PDF]

Front Med (Lausanne)
Takmaz O, Asoglu MR, Ceyhan M, Unsal G, Gungor M.   +4 more
europepmc   +1 more source

Sex Hormones and Repolarization Dynamics During the Menstrual Cycle in Women Treated With QT‐Prolonging Drugs

Annals of Noninvasive Electrocardiology, Volume 31, Issue 1, January 2026.
Sex hormones significantly influence ventricular repolarization in women treated with QT‐prolonging drugs, with estrogen prolonging and progesterone/testosterone shortening QT measures. These findings highlight a hormonal mechanism for sex‐specific arrhythmia risk and support closer monitoring of reproductive‐age women receiving QT‐prolonging therapies.
Aneliya San, Ilan Goldenberg, Arwa Younis, Kris Cutter, Scott McNitt, Nona Sotoodehnia, Peter J. Kudenchuk, Thomas D. Rea, Dan E. Arking, Bronislava Polonsky, Wojciech Zareba, Mehmet Kemal Aktaş   +11 more
wiley   +1 more source

Time-series single-cell transcriptomic profiling of luteal-phase endometrium uncovers dynamic characteristics and its dysregulation in recurrent implantation failures. [PDF]

Nat Commun
Cao D, Liu Y, Cheng Y, Wang J, Zhang B, Zhai Y, Zhu K, Liu Y, Shang Y, Xiao X, Chang Y, Lee YL, Yeung WSB, Huang Y, Yao Y.   +14 more
europepmc   +1 more source

Objective and comprehensive characterization of uterine peristaltic activity throughout the menstrual cycle by means of intracavitary electrohysterography, a cohort study

Acta Obstetricia et Gynecologica Scandinavica, Volume 105, Issue 1, Page 156-165, January 2026.
Phase and regional dependent patterns of uterine peristaltic features have been identified and comprehensively characterized, providing reference values of fertile conditions. Abstract Introduction The uterus exhibits dynamic peristaltic activity across the menstrual cycle, playing a critical role in reproductive processes such as sperm transport and ...
Jose Alberola‐Rubio, Juan Miguel Mira‐Tomas, Alba Diaz‐Martinez, Pilar Alama Faubel, Sergio Caballero Sanz, Gemma Castillón Cortés, Maria de Arriba‐Garcia, Joaquín Llácer, Javier Garcia‐Casado   +8 more
wiley   +1 more source