Results 251 to 260 of about 216,536 (392)

Spontaneous lipid peroxidation and production of hydrogen peroxide and superoxide in human spermatozoa. Superoxide dismutase as major enzyme protectant against oxygen toxicity.

Journal of Andrology, 1987
J. Alvarez, J. Touchstone, L. Blasco, B. Storey   +3 more
semanticscholar   +1 more source

Role of intra‐individual variation in the detection of thresholds for DFI and for misclassification rates: A retrospective analysis of 14,775 SCSA® tests

Andrology, Volume 13, Issue 7, Page 1732-1744, October 2025.
Abstract Background Sperm DNA damage is associated with reduced male fertility after natural conception and intrauterine insemination. However, the impact on in vitro fertilization (IVF) and especially intracytoplasmic sperm injection (ICSI) treatments is still unclear.
Preben Christensen, Robert Fischer, Wolfgang Schulze, Vera Baukloh, Kimberly Kienast, Graham Coull, Erik T. Parner   +6 more
wiley   +1 more source

Time and Media-Dependent Modulation of Sperm Capacitation in Red-Rumped Agouti (Dasyprocta leporina Linnaeus, 1758). [PDF]

Mol Reprod Dev
de Oliveira LRM, de Aquino LVC, Pereira ABM, Rodrigues ALR, Rodrigues LLV, Bezerra LGP, Dos Santos RP, de Oliveira MF, Silva AR, Pereira AF.   +9 more
europepmc   +1 more source

Number of Spermatozoa in the Different Parts of the Reproductive Tract of the Bull

, 1958
G. Bialy, Vearl R. Smith
openalex   +1 more source

The source and significance of DNA damage in human spermatozoa; a commentary on diagnostic strategies and straw man fallacies.

Molecular human reproduction, 2013
R. Aitken, R. Bronson, T. B. Smith, G. N. D. Iuliis   +3 more
semanticscholar   +1 more source

Semen cryopreservation and storage in liquid nitrogen: Impact on chromatin compaction

Andrology, Volume 13, Issue 7, Page 1780-1796, October 2025.
Abstract Background Sperm cryopreservation is a consolidate option for long‐term male fertility preservation. The freezing/thawing procedure causes detrimental effects to spermatozoa, including damage to viability, motility, membrane composition, and DNA, whereas the effect on sperm chromatin compaction is less studied.
Lara Tamburrino, Giulia Traini, Maria Emanuela Ragosta, Sara Dabizzi, Sara Vezzani, Flavia Scarpa, Linda Vignozzi, Elisabetta Baldi, Sara Marchiani   +8 more
wiley   +1 more source

Time to revise: impact of methodology on boar sperm capacitation in vitro via phosphotyrosine patterns. [PDF]

BMC Vet Res
Klusackova B, Pilsova A, Zelenkova N, Pilsova Z, Krejcirova R, Chmelikova E, Komrskova K, Simonik O, Postlerova P.   +8 more
europepmc   +1 more source

Cellular basis of defective sperm function and its association with the genesis of reactive oxygen species by human spermatozoa.

Journal of Reproduction and Fertility, 1987
R. Aitken, J. S. Clarkson
semanticscholar   +1 more source

Inhibition of ROS1 activity with lorlatinib reversibly suppresses fertility in male mice

Andrology, Volume 13, Issue 7, Page 1891-1900, October 2025.
Abstract Background Inhibition of sperm maturation in the epididymis is a promising post‐testicular strategy for short‐acting male contraceptives. It has been shown that ROS1, a receptor tyrosine kinase expressed in the epididymis, is essential for epididymal differentiation, sperm maturation, and male fertility in mice.
Yuki Oyama, Kentaro Shimada, Haruhiko Miyata, Rie Iida‐Norita, Chihiro Emori, Maki Kamoshita, Seiya Oura, Ryohei Katayama, Martin M. Matzuk, Masahito Ikawa   +9 more
wiley   +1 more source

Therapeutic effect of <i>Lepidium peruvianum Chacon</i> mediated silver nanoparticles on fertility in adult male Sprague-Dawley rats. [PDF]

RSC Adv
Hamza A, Taj MB, Alsabban MM, Altowerqi AM, Jahan S, Afzal A, Alghamdi S.   +6 more
europepmc   +1 more source