X to Y spermatozoal ratio in normal and oligozoospermic human semen and its relationship to fertility parameters.
The ratio of X to Y spermatozoa in normo and oligozoospermic human semen is established with a fluorescent technic using quinacrine. The relationship between concentration of X and Y spermatozoa to factors that potentially control the fertilizing ability of spermatozoa (i.e. sperm count, vitality, motility and morphology) is analyzed. Out of a total of 44 samples (22 normo and 22 oligozoospermic samples) a ratio of 1:1 in X to Y spermatozoa is found in both groups. The frequency of X to Y spermatozoa in the evaculate is not related to sperm count. It is also independent from morphology, motility, and vitality of spermatozoa.
D002452:Cell Count; D002470:Cell Survival; D005260:Female; D006801:Humans; D008297:Male; D009845:Oligospermia / Q000235:genetics*; D011797:Quinacrine Mustard; D012661:Semen / Q000166:cytology; D012730:Sex Chromosomes; D013081:Sperm Motility; D013094:Spermatozoa / Q000648:ultrastructure*; D014960:X Chromosome; D014998:Y Chromosome
D011797:Quinacrine Mustard