Results 41 to 50 of about 3,213 (201)
Nonmosaic Isodicentric Y Chromosome: A Rare Cause of Azoospermia— From Genetics to Clinical Practice
Azoospermia is diagnosed when no spermatozoa can be detected after centrifugation of seminal fluid on at least two separate occasions. A number of genetic disorders can be related to nonobstructive azoospermia, and in up to 15% of azoospermic males, a ...
Jolijn Van Cauwenberghe +2 more
doaj +1 more source
Secretory azoospermia or non-obstructive azoospermia?
In the non-obstructive azoospermia versus the secretory azoospermia it is first necessary to have a clear assessment and definition and then takes care of the patient before the surgical sampling taking into account the age of the woman and in fine try ...
J M Rigot
doaj +1 more source
A new TEX11 mutation causes azoospermia and testicular meiotic arrest
There are many unknown genetic factors that lead to infertility in nonobstructive azoospermia men. Here, we performed whole-exome sequencing in blood samples obtained from 40 azoospermia patients with meiotic arrest and found a novel c.151_154del (p ...
Xiao-Chen Yu +5 more
doaj +1 more source
MRI in the evaluation of the azoospermic male
PURPOSEWe aimed to show the usefulness of magnetic resonance imaging (MRI) in the evaluation of infertile men and its ability to distinguish obstructive from nonobstructive azoospermia.
Bartosz Regent +4 more
doaj +1 more source
Microcystin-leucine arginine causes cytotoxic effects in sertoli cells resulting in reproductive dysfunction in male mice [PDF]
2016-2017 > Academic research: refereed > Publication in refereed journal201804_a bcmaVersion of ...
Chen, YB +6 more
core +1 more source
Infertility is a common disease that impacts 15% of reproductive age couples worldwide, and genetic causes are implicated in about half of those cases. Non-obstructive azoospermia is a severe form of male infertility that features spermatogenic failure ...
Kien T.D. Tran +4 more
doaj +1 more source
Sperm glyceraldehyde 3-phosphate dehydrogenase gene expression in asthenozoospermic spermatozoa [PDF]
It has been suggested that the energy required for sperm motility is produced by oxidative phosphorylation while glycolysis seems to be an important source for ATP transmission along the flagellum.
Coltrinari, Giulia +6 more
core +1 more source
Microdissection testicular sperm extraction causes spermatogenic alterations in the contralateral testis [PDF]
Testicular sperm extraction (TESE) associated with intracytoplasmic sperm injection has allowed many men presenting non-obstructive azoospermia to achieve fatherhood.
Azeredo-Oliveira, Maria Tercilia Vilela de +4 more
core +1 more source
A substantial number of male infertility is caused by azoospermia. However, the underlying etiology and the molecular basis remain largely unknown. Through single-cell (sc)RNA sequencing, we had analyzed testis biopsy samples from two patients with ...
Shitao Chen +9 more
doaj +1 more source
An miR-200 Cluster on Chromosome 23 Regulates Sperm Motility in Zebrafish [PDF]
Besides its well-documented roles in cell proliferation, apoptosis, and carcinogenesis, the function of the p53-microRNA axis has been recently revealed in the reproductive system.
Dan, Cheng +6 more
core +1 more source

