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Paper Information

Journal:   INTERNATIONAL JOURNAL OF REPRODUCTIVE BIOMEDICINE (IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE)   JANUARY 2013 , Volume 11 , Number 1; Page(s) 53 To 60.
 
Paper: 

EFFECTS OF EXPERIMENTALLY-INDUCED DIABETES ON SPERM PARAMETERS AND CHROMATIN QUALITY IN MICE

 
 
Author(s):  MANGOLI ESMAT, TALEBI ALI REZA*, ANVARI MORTEZA, POURENTEZARI MAJID
 
* DEPARTMENT OF ANDROLOGY, RESEARCH AND CLINICAL CENTRE FOR INFERTILITY, YAZD REPRODUCTIVE SCIENCES INSTITUTE, SHAHID SADOUGHI UNIVERSITY OF MEDICAL SCIENCES, YAZD, IRAN
 
Abstract: 

Background: Diabetes mellitus (DM), primary or idiopathic is a chronic disorder of the carbohydrate, lipid and protein metabolism. DM may impact male reproductive function at several levels. It is shown that DM has detrimental effects on sperm parameters in human and experimental animals.
Objective: The aim of this study was to observe the effects of diabetes on sperm parameters (viability, count, morphology and motility) and evaluation of sperm chromatin quality in mice.
Materials and Methods: Totally twenty adult male Syrian mice were divided randomly into 2 groups (n=10). The animals of group A were considered as controls while group B mice were diabetic that received a single dose (200 mg/kg) streptozotocin (STZ) intra peritoneally. After 35 days, the cauda epididymis of each diabetic mouse was dissected and placed in culture medium for 30 min. The swim-out spermatozoa were analyzed for count, motility, morphology and viability. The sperm chromatin quality and DNA integrity, was evaluated with Aniline Blue (AB), Toluidine blue (TB), Acridine orange (AO) and Chromomycin A3 (CMA3) staining.
Results: In sperm analysis, the diabetic mice had poor parameters in comparison with control animals (p=0.000). Regarding sperm chromatin quality, the results of TB and AO tests showed statically significant differences between two groups, but in AB and CMA3 staining, we didn’t see any differences between them.
Conclusion: The results showed that STZ-induced diabetes mellitus may influence the male fertility potential via affecting sperm parameters and DNA integrity in mice. However, according to our data, the diabetes doesn’t have any detrimental effects on histone-protamines replacement during the testicular phase of sperm chromatin packaging.

 
Keyword(s): SPERM CHROMATIN, DIABETES, MICE
 
 
References: 
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Citations: 
 
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APA: Copy

MANGOLI, E., & TALEBI, A., & ANVARI, M., & POURENTEZARI, M. (2013). EFFECTS OF EXPERIMENTALLY-INDUCED DIABETES ON SPERM PARAMETERS AND CHROMATIN QUALITY IN MICE. INTERNATIONAL JOURNAL OF REPRODUCTIVE BIOMEDICINE (IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE), 11(1), 53-60. https://www.sid.ir/en/journal/ViewPaper.aspx?id=287255



Vancouver: Copy

MANGOLI ESMAT, TALEBI ALI REZA, ANVARI MORTEZA, POURENTEZARI MAJID. EFFECTS OF EXPERIMENTALLY-INDUCED DIABETES ON SPERM PARAMETERS AND CHROMATIN QUALITY IN MICE. INTERNATIONAL JOURNAL OF REPRODUCTIVE BIOMEDICINE (IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE). 2013 [cited 2021July27];11(1):53-60. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=287255



IEEE: Copy

MANGOLI, E., TALEBI, A., ANVARI, M., POURENTEZARI, M., 2013. EFFECTS OF EXPERIMENTALLY-INDUCED DIABETES ON SPERM PARAMETERS AND CHROMATIN QUALITY IN MICE. INTERNATIONAL JOURNAL OF REPRODUCTIVE BIOMEDICINE (IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE), [online] 11(1), pp.53-60. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=287255.



 
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