Azoospermia factor (AZF) is one of several proteins or their genes, which are coded from the AZF region on the human male Y chromosome. Deletions in this...

Pretesticular azoospermia is seen in about 2% of azoospermia. Pretesticular azoospermia is a kind of non-obstructive azoospermia. Testicular azoospermia means...

genetic material on Y-chromosome regions, particularly the azoospermia factor area. Other factors include chemical or toxin exposure, previous exposure to radiation...

AZF2 (azoospermia factor 2), BPY2 (basic protein on the Y chromosome), AZF1 (azoospermia factor 1), DAZ (Spermatogenes is deleted in azoospermia), RBM1...

developed.[citation needed] Much study has been focused upon the "azoospermia factor locus" (AZF), at Yq11. A specific partial deletion of AZFc called...

genetic material on Y-chromosome regions, particularly the azoospermia factor area. Other factors include chemical or toxin exposure, previous exposure to radiation...

Y chromosome clarifies origins and evolution of the DAZ (Deleted in AZoospermia) genes". BioEssays. 34 (12): 1035–44. doi:10.1002/bies.201200066. PMC 3581811...

due to genetic factors resulting in irreversible azoospermia. However some cases may be consecutive to hormonal, thermic, or toxic factors and may be reversible...

syndrome (SCO) and male infertility. The USP9Y gene is found on the azoospermia factor (AZF) region on the Y chromosome. Men who have impaired or no sperm...

the DAZ gene family and is a candidate for the human Y-chromosomal azoospermia factor (AZF). Its expression is restricted to premeiotic germ cells, particularly...

140 pg/mL) than in infertile men (approximately 80 pg/mL). In men with azoospermia, a positive test for inhibin B slightly raises the chances for successfully...

the C-terminus. Multiple copies of this gene are found in the AZFb azoospermia factor region of chromosome Y and the encoded protein is thought to be involved...

Simoni. "Y‐chromosomal microdeletions and partial deletions of the Azoospermia Factor c (AZFc) region in normozoospermic, severe oligozoospermic and azoospermic...

the DAZ gene family and is a candidate for the human Y-chromosomal azoospermia factor (AZF). Its expression is restricted to pre-meiotic germ cells, particularly...

hormonal changes. A review in 2013 came to the result that oligospermia and azoospermia are significantly associated with being overweight (odds ratio 1.1),...

have taken its name from an explosion at the AZf factory in Toulouse Azoospermia factor This disambiguation page lists articles associated with the title...

gene family with RNA-binding protein homology: Candidates for the azoospermia factor AZF controlling human spermatogenesis". Cell. 75 (7): 1287–1295. doi:10...

the DAZ gene family and is a candidate for the human Y-chromosomal azoospermia factor (AZF). Its expression is restricted to premeiotic germ cells, particularly...

(1996-05-11). "Severe oligozoospermia resulting from deletions of azoospermia factor gene on Y chromosome". Lancet. 347 (9011): 1290–1293. doi:10...

dispersed throughout northern Eurasia despite a 1.8-Mb deletion in the azoospermia factor c region". Genomics. 83 (6): 1046–52. doi:10.1016/j.ygeno.2003.12...

there are numerous causes for hypospermia, all of the known contributing factors can be placed into two major distinct categories: Ejaculatory dysfunction...

although they may have smaller testes. Men with this condition may exhibit azoospermia (no sperm production), oligozoospermia (small number of sperm production)...

the complete lack of semen with ejaculation (not to be confused with azoospermia, the lack of sperm cells in the semen). It is associated with infertility...

infertility factors view talk edit Aspermia—lack of semen; anejaculation Asthenozoospermia—sperm motility below lower reference limit Azoospermia—absence...

infertility factors view talk edit Aspermia—lack of semen; anejaculation Asthenozoospermia—sperm motility below lower reference limit Azoospermia—absence...

hypoandrogenism and obstructions in some parts of the ejaculatory tract, azoospermia, given that it has been at least 48 hours since the last ejaculation...

infertility factors view talk edit Aspermia—lack of semen; anejaculation Asthenozoospermia—sperm motility below lower reference limit Azoospermia—absence...

recommend any specific surgical sperm retrieval technique for men with azoospermia undergoing intracytoplasmic sperm injection (ICSI). Penile vibratory...

condition is called non-obstructive or secretory azoospermia, as opposed to obstructive azoospermia, in which complete sperm production does occur in...

caused by oxidative stress: modifiable clinical, lifestyle and nutritional factors in male infertility". Reprod. Biomed. Online. 28 (6): 684–703. doi:10.1016/j...