Results 151 to 160 of about 735,725 (294)

Is Follicle-Stimulating Hormone (FSH) Misnamed? Rethinking Its Role in Menopause as a Systemic Regulator of Bone, Brain, Metabolism, and Aging. [PDF]

J Clin Med
Minich D, Hernandez E, Holmes C, Lucas D, Fahoum M, Warner W, Frame J.   +6 more
europepmc   +1 more source

Semen quality in patients with testicular cancer is associated with age and with greatly elevated levels of beta human chorionic gonadotropin

Andrology, EarlyView.
Abstract Background Poor semen quality is a well‐known feature in patients with testicular germ cell tumours (GCTs) at the time of diagnosis but the underlying biological reasons are incompletely understood. Objectives This study aimed to identify GCT‐specific clinical factors that are involved with poor semen quality in GCT patients.
Klaus‐Peter Dieckmann, Johanna Hochmuth‐Tisch, Andrea Salzbrunn, Cord Matthies, Kathrein von Kopylow, Marta Godlewska, Christian Wülfing, Uwe Pichlmeier, Armin Soave, Christian Guido Ruf   +9 more
wiley   +1 more source

Pituitary-derived Follicle stimulating hormone has greater follicle-stimulating bioactivity than recombinant Follicle stimulating hormone possibly due to glycoform variants†. [PDF]

Biol Reprod
Wu Z, Sun N, Tang J, Xu L, Zhou X, Jiang M, Cheng J, Zhu X, Liu M, Yang L, Davis JS, Hua G.   +11 more
europepmc   +1 more source

Cryopreservation of Spermatozoa Prior and Post‐Orchiectomy in Patients With Testicular Germ Cell Cancer—Does the Timing Matter?

Andrology, EarlyView.
ABSTRACT Background Testicular germ cell cancer (TGCC) is the most frequent malignancy in young men of reproductive age. According to guidelines, semen cryopreservation should be performed prior to orchiectomy. Lack of time and local facilities as well as mental pressure are challenges in terms of fertility preservation before surgery.
Yuhe Tang, Gerald Pühse, Sabine Kliesch, Jann‐Frederik Cremers, Maria Schubert   +4 more
wiley   +1 more source

T Cell Microenvironmental Impacts and Therapeutic Opportunities: Application to Human Testicular Germ Cell Tumors

Andrology, EarlyView.
ABSTRACT Testicular germ cell tumors (TGCT) are the leading malignancy in adolescent and young adult males, yet the immunological and cellular mechanisms governing their tumor microenvironment (TME) remain poorly understood. Here, we present a comprehensive review of TGCT pathobiology with a focus on the immune landscape, particularly the role of tumor‐
R Islam, M Figura, J Heyer, S Lieber, M Huber, KL Loveland, HC Schuppe, Daniela Fietz   +7 more
wiley   +1 more source

Reassessing the Luteinizing Hormone/Follicle-Stimulating Hormone Ratio in Polycystic Ovary Syndrome: Associations With a Possible Neuroendocrine and Anti-Müllerian Hormone-Related Phenotype. [PDF]

Clin Endocrinol (Oxf)
Yesiladali M, Yazici M, Korun ZEU, Attar R, Attar E, Kelestimur F.   +5 more
europepmc   +1 more source

Living Together, Loving Apart: Health, Sexuality and Relationships in Middle‐Aged and Older Men in Europe

Andrology, EarlyView.
ABSTRACT Background Over time, family structures have grown more complex, diversifying adult relationships. While research has compared marital, cohabiting and living apart together relationships based on quality and health, less is known about their sexual dynamics.
Clotilde Sparano, Giammarco Alderotti, Giulia Rastrelli, Giovanni Corona, Leen Antonio, Felipe F. Casanueva, Aleksander Giwercman, Thang S. Han, Ilpo T. Huhtaniemi, Chiara Lucchi, Terence O'Neill, Jolanta Słowikowska‐Hilczer, Jos Tournoy, Dirk Vanderschueren, Frederick Wu, Daniele Vignoli, Mario Maggi   +16 more
wiley   +1 more source

Correction: Regulatory actions of LH and follicle-stimulating hormone on breast cancer cells and mammary tumors in rats. [PDF]

Front Endocrinol (Lausanne)
Sanchez AM, Flamini MI, Zullino S, Russo E, Giannini A, Mannella P, Naccarato AG, Genazzani AR, Simoncini T.   +8 more
europepmc   +1 more source

Advanced glycation end products interfere in luteinizing hormone and follicle stimulating hormone signaling in human granulosa KGN cells

, 2018
Advanced glycation end products accumulate in the ovarian granulosa-cell layer of women with polycystic ovarian syndrome. Taken that the MAPK/ERK-pathway is a key regulator of oocyte maturation and function, consisting the main pathway used by the ...
Diamanti-Kandarakis, E., Koutsilieris, M., Piperi, C., Papageorgiou, E., Papavassiliou, A.G., Chatzigeorgiou, A., Kandaraki, E.A., Adamopoulos, C.   +7 more
core  

Hyperactivation and Tyrosine Phosphorylation of Cryopreserved Stallion Spermatozoa in Relation to Conventional In Vitro Fertilization Blastocyst Production

Andrology, EarlyView.
ABSTRACT Background Challenges in establishing clinical conventional in vitro fertilization (IVF) in horses include variation in sperm and oocyte quality, which can be affected by mare age. Extended preincubation of stallion spermatozoa has resulted in successful IVF.
Raul A. Gonzalez‐Castro, Carolina C. Porflidt, Alexandra L. Ash, Jacobo S. Rodriguez, Perla D. Fleury, Edward L. Squires, Elaine M. Carnevale   +6 more
wiley   +1 more source