Results 201 to 210 of about 67,646 (291)

Retinoic Acid Regulates Germ Gene Transcription In Vitro and Spermatogenesis in Testicular Organ Culture

, 2012
Ni Hong
openalex   +1 more source

Impact of age at first visit on glycolipid metabolism, bone metabolism, and fertility potential in patients with Klinefelter syndrome

Andrology, Volume 14, Issue 1, Page 122-131, January 2026.
Abstract Background Classic Klinefelter syndrome (KS) is characterized by one extra X chromosome (47, XXY), leading to hypergonadotropic hypogonadism and higher risk of alterations in glycolipid homeostasis, cardiovascular diseases, and low bone mineral density. Most frequently, KS is diagnosed in adulthood because of infertility.
Giordana Ferraioli, Andrea Graziani, Noemi Sagone, Andrea Di Nisio, Massimo Iafrate, Fabrizio Dal Moro, Alberto Ferlin, Andrea Garolla   +7 more
wiley   +1 more source

A comparison of spermatogenesis between flies and men-conserved processes of male gamete production. [PDF]

Hum Reprod Update
Houston BJ, Cauchi LM, Dunleavy JEM, Burke R, Hime GR, O'Bryan MK.   +5 more
europepmc   +1 more source

Effects of Ferula assa-foetida extract on spermatogenesis of rats

, 2017
Azadeh Manayi, Fereshteh Aliakbari, Abbas Hadjiakhondí, Sahar Omidpanah   +3 more
openalex   +1 more source

Normozoospermic men in infertile couples: Potential benefit of early medical diagnostic procedures

Andrology, Volume 14, Issue 1, Page 101-108, January 2026.
Abstract Introduction Infertility, defined as the inability to achieve pregnancy despite regular, unprotected sexual intercourse for 1 year, affects approximately 15% of couples. Male factors contribute to 50% of these cases. The necessity of andrological evaluations for male partners of infertile couples with normozoospermia is currently under ...
Simone Bier, Anton Wolff, Michael Zitzmann, Sabine Kliesch   +3 more
wiley   +1 more source

Histological Insights into Testicular Apoptosis Associated with Spermatogenesis in Pre-Pubertal and Adult Meagre (<i>Argyrosomus regius</i>). [PDF]

Animals (Basel)
Ventriglia G, Duncan N, Giménez I, Mylonas CC, Pousis C, Varvara C, Valentini L, Passantino L, Corriero A, Zupa R.   +9 more
europepmc   +1 more source

Maintenance of spermatogenesis in hypogonadotropic hypogonadal men with human chorionic gonadotropin alone

, 2002
Marion Depenbusch, Sigrid von Eckardstein, Manuela Simoni, Eberhard Nieschlag   +3 more
openalex   +2 more sources

The role and implication of platelet‐rich plasma in male factor infertility: A systematic review of human studies

Andrology, Volume 14, Issue 1, Page 284-293, January 2026.
Abstract Background Cryopreservation causes sperm injury and the success of surgical sperm retrieval (SSR) for azoospermic men is just over half depending on the cause of azoospermia. The role of autologous platelet‐rich plasma (PRP) in male factor infertility (MFI) is unclear. Objective To conduct a systematic review of the role of PRP in MFI focusing
Karl H. Pang
wiley   +1 more source

Chromosomal Roadblocks in Male Fertility: Mechanisms, Risk Factors and Syndromes. [PDF]

Medicina (Kaunas)
Mitrakas AG, Alexiadi CA, Gargani S, Alexiadis T, Alexopoulou SP, Pagonopoulou O, Lambropoulou M.   +6 more
europepmc   +1 more source