Results 191 to 200 of about 47,453 (299)

Seminal plasma metabolomics and sperm lipidomics profiles of bull semen with different total progressive motile sperm count. [PDF]

J Anim Sci
Pang F, Sheng Y, Gao L, Rushdi HE, Loor JJ, Tian Q, Liu S.   +6 more
europepmc   +1 more source

Correlation between total sperm count and sperm motility and pregnancy rate in couples undergoing intrauterine insemination. [PDF]

Sci Rep, 2020
Findeklee S, Radosa JC, Radosa MP, Hammadeh ME.   +3 more
europepmc   +1 more source

The role of iron in normal and impaired testicular function

Andrology, EarlyView.
Abstract Iron plays a critical role in testicular physiology, impacting spermatogenesis, testosterone production, and overall testicular function. Iron homeostasis is maintained through systemic and cellular regulatory mechanisms, including hepcidin‐mediated systemic iron control and the iron‐responsive element/iron regulatory protein (IRE/IRP) system ...
Aileen Harrer, Esther G. Meyron‐Holtz, Andreas Meinhardt   +2 more
wiley   +1 more source

Intracytoplasmic sperm injection versus conventional in vitro fertilization in infertile couples with normal total sperm count and motility: does sperm morphology matter? [PDF]

Hum Reprod
Pham TD, Dang VQ, Ho VNA, Tran CT, Nguyen DTP, Vuong LN, Ho TM, Mol BW, Wang R.   +8 more
europepmc   +1 more source

CRISPR/Cas9‐mediated Genome‐editing Reveals 10 Testis‐enriched Genes and One Non‐testis‐enriched Gene are Dispensable for Male Fecundity in Mice

Andrology, EarlyView.
ABSTRACT Background More than 1000 genes have been identified as predominantly expressed in the human testis. Advances in gene editing technologies have enabled the rapid and efficient generation of genetically engineered mice. This approach facilitates the screening of genes essential for spermatogenesis by analyzing knockout mouse models.
Yumiao Qiu, Keisuke Shimada, Masahito Ikawa   +2 more
wiley   +1 more source

Low Testosterone and Semen Parameters in Male Partners of Infertile Couples Undergoing IVF with a Total Sperm Count Greater than 5 Million. [PDF]

J Clin Med, 2020
Di Guardo F, Vloeberghs V, Bardhi E, Blockeel C, Verheyen G, Tournaye H, Drakopoulos P.   +6 more
europepmc   +1 more source

Healthy Aging Men Do Not Suffer From Relevant Limitations of Their Reproductive Functions

Andrology, EarlyView.
Abstract Background While metabolic disorders are well‐established contributors to testosterone decline and erectile dysfunction (ED), little is known about the natural progression of reproductive parameters in healthy aging men. Objectives This study aimed to evaluate longitudinal changes in reproductive parameters and sought to determine the ...
Simone Bier, Jann‐Frederik Cremers, Phillip Schrage, Amelie Körtje, Claudia Krallmann, Sabine Kliesch, Jörg Gromoll, Sandra Laurentino, Michael Zitzmann   +8 more
wiley   +1 more source

Correlation of oxidation reduction potential and total motile sperm count: its utility in the evaluation of male fertility potential. [PDF]

Asian J Androl, 2020
Majzoub A, Arafa M, El Ansari W, Mahdi M, Agarwal A, Al-Said S, Elbardisi H.   +6 more
europepmc   +1 more source

Sperm Telomere Interactions Are Impaired in Testicular Cancer Before and After Adjuvant Therapy

Andrology, EarlyView.
ABSTRACT Background No study has yet explored telomere length or interaction in sperm nuclei of testicular cancer (TC) patients exposed to chemotherapy or radiotherapy. However, sperm telomere dynamics have emerged as a potential marker in male infertility.
Benoit Berby, Sylvianne Hennebicq, Jacqueline Saias, Florence Brugnon, Isabelle Berthaut, Myriam Daudin, Louis Bujan, Ludovic Dumont, Christine Rondanino, Aurélie Feraille, Nathalie Rives   +10 more
wiley   +1 more source

Trends in sperm count in Finnish men [PDF]

International Journal of Andrology, 2011
Bonde, Jens Peter, Jensen, Morten Søndergaard, Ramlau-Hansen, Cecilia Høst, Toft, Gunnar Vase, Thulstrup, Ane Marie, Olsen, Jørn   +5 more
openaire   +3 more sources