Sperm telomere length in male-factor infertility and reproduction.

Autor: Randell Z; Division of Urology, Department of Surgery, University of Utah, Salt Lake City, Utah. Electronic address: Zane.Randell@hsc.utah.edu., Dehghanbanadaki H; Division of Urology, Department of Surgery, University of Utah, Salt Lake City, Utah., Fendereski K; Division of Urology, Department of Surgery, University of Utah, Salt Lake City, Utah., Jimbo M; Division of Urology, Department of Surgery, University of Utah, Salt Lake City, Utah., Aston K; Division of Urology, Department of Surgery, University of Utah, Salt Lake City, Utah., Hotaling J; Division of Urology, Department of Surgery, University of Utah, Salt Lake City, Utah.
Jazyk: angličtina
Zdroj: Fertility and sterility [Fertil Steril] 2024 Jan; Vol. 121 (1), pp. 12-25. Date of Electronic Publication: 2023 Nov 09.
DOI: 10.1016/j.fertnstert.2023.11.001
Abstrakt: The underlying reasons for male-factor infertility are often unknown. 30% of all men have unexplained semen analysis abnormalities. Moreover, 15%-40% of infertile men have normal semen analyses. There have been increasing efforts to identify causes and associations that may explain idiopathic male-factor infertility. Telomeres have become an area of considerable interest in the field because of the essential roles they have in cellular division and genome integrity. Research to date most consistently supports that men with infertility have shorter sperm telomere length (STL); however, associations between shorter STL and meaningful reproductive health outcomes are less consistent. There is a major need for additional studies to better identify the role of STL in male reproductive health and use the information to improve the counseling and treatment of couples with idiopathic male-factor infertility.
Competing Interests: Declaration of interests Z.R. has nothing to disclose. H.D. has nothing to disclose. K.F. has nothing to disclose. M.J. has nothing to disclose. K.A. has nothing to disclose. J.H. has nothing to disclose.
(Copyright © 2023 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.)
Databáze: MEDLINE