Detection and significance of succinate dehydrogenase of sperm mitochondria / 中华男科学杂志
National Journal of Andrology
;
(12): 601-603, 2003.
Article
in Chinese
| WPRIM
| ID: wpr-357127
ABSTRACT
<p><b>OBJECTIVE</b>To detect succinate dehydrogenase (SDH) of sperm mitochondria by an improved method, and to evaluate the relationship between SDH and the motility and viability of sperm.</p><p><b>METHODS</b>In 46 fertile and infertile men (aged from 25 to 36), the motility, viability and mitochondrial SDH of sperm were detected by computer-assisted semen analysis system, dead/live sperm molecular fluorescent probe and an improved cytochemical method. Then, the correlation between the motility and viability of sperm and the positive percentage of sperm mitochondrial SDH were analyzed.</p><p><b>RESULTS</b>In the 46 fertile and infertile men, the motility and viability of sperm were (67.33 +/- 7.37)% and (79.78 +/- 7.65)%, and the positive percentage of sperm mitochondrial SDH was (74.74 +/- 8.29)%. The motility and viability of sperm and positive percentage of sperm mitochondrial SDH had significant correlation (r = 0.901, P < 0.01; r = 0.876, P < 0.01; r = 0.917, P < 0.01).</p><p><b>CONCLUSIONS</b>Detection of sperm mitochondrial SDH has significance in evaluation of sperm mitochondrial function and may serve as an assisted marker of sperm viability.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Sperm Motility
/
Spermatozoa
/
Succinate Dehydrogenase
/
Image Processing, Computer-Assisted
/
Case-Control Studies
/
Cell Survival
/
Infertility, Male
/
Metabolism
/
Mitochondria
Type of study:
Diagnostic study
/
Observational study
Limits:
Adult
/
Humans
/
Male
Language:
Chinese
Journal:
National Journal of Andrology
Year:
2003
Type:
Article
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