Effects of Biotin and Folic Acid on Motility, Viability, Morphology, Chromatin Density and Integrity of Cryopreserved and Thawed Sperm in Normozoospermic Men

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Montazari Reyhaneh; GOLSHAN IRANPOUR FARHAD; DASHTI GHOLAM REZA; Ishaqi Shahla; DASHTI ABOLFAZL

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Journal: SCIENTIFIC JOURNAL OF KURDISTAN UNIVERSITY OF MEDICAL SCIENCES Year:2021 | Volume:26 | Issue:4 (114) Page(s): 38-49

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Title

Effects of Biotin and Folic Acid on Motility, Viability, Morphology, Chromatin Density and Integrity of Cryopreserved and Thawed Sperm in Normozoospermic Men

Author(s)

Keywords

BiotinQ2

Folic acidQ2

ChromatinQ1

ViabilityQ2

SpermQ2

CryopreservationQ1

Abstract

Background and aim: Cryopreservation is one of the common techniques in the management of infertility, which can damage the Sperm cell and its function by producing reactive oxygen species. To determine health and fertility of cryopreserved Sperm, we evaluated different markers in infertile men. The aim of this study was to investigate the effect of Biotin and Folic acid on motility, viablity, shape, Chromatin density and membrane integrity of cryopreserved and thawed Sperm in normozooSpermic men. Material and Method: In this experimental study, 30 samples were collected from normozooSpermic men. Every sample included fresh pre-Cryopreservation group, cryopreserved control groups, Biotin (10 mM), Folic acid (50 nM), and combination of Biotin (10 mM) and Folic acid (50 nM) groups. Sperms were frozen for two weeks using the usual freezing technique at-196 ° C and then thawed. Samples were evaluated for motility before and after freezing using computer-aided Sperm analysis software. We assessed Sperm Viability by eosin-negrosin staining, Chromatin density by toluidine blue staining and membrane integrity by hypo osmotic swelling test. Results: Before Cryopreservation, motility, Viability, Chromatin density, Sperm membrane integrity were higher and the number of immotile Sperms were lower in all groups (p <0. 001). Quality of Chromatin was higher in the groups of Folic acid, Biotin + Folic acid and Biotin than in the control group. Mean Sperm Viability was higher in the three above mentioned groups than in the control group. We found higher Sperm membrane integrity in the Folic acid, Biotin and combination groups than in control group (p <0. 001). After Cryopreservation, a positive correlation was found between Sperm Chromatin quality and membrane integrity. Conclusion: Biotin and Folic acid showed a protective effects on Chromatin quality, membrane integrity, Viability of the Sperms and played an important role in maintaining Sperm parameters after Cryopreservation.

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APA: Copy

Montazari, Reyhaneh, GOLSHAN IRANPOUR, FARHAD, DASHTI, GHOLAM REZA, Ishaqi, Shahla, & DASHTI, ABOLFAZL. (2021). Effects of Biotin and Folic Acid on Motility, Viability, Morphology, Chromatin Density and Integrity of Cryopreserved and Thawed Sperm in Normozoospermic Men. SCIENTIFIC JOURNAL OF KURDISTAN UNIVERSITY OF MEDICAL SCIENCES, 26(4 (114) ), 38-49. SID. https://sid.ir/paper/416434/en

Vancouver: Copy

Montazari Reyhaneh, GOLSHAN IRANPOUR FARHAD, DASHTI GHOLAM REZA, Ishaqi Shahla, DASHTI ABOLFAZL. Effects of Biotin and Folic Acid on Motility, Viability, Morphology, Chromatin Density and Integrity of Cryopreserved and Thawed Sperm in Normozoospermic Men. SCIENTIFIC JOURNAL OF KURDISTAN UNIVERSITY OF MEDICAL SCIENCES[Internet]. 2021;26(4 (114) ):38-49. Available from: https://sid.ir/paper/416434/en

IEEE: Copy

Reyhaneh Montazari, FARHAD GOLSHAN IRANPOUR, GHOLAM REZA DASHTI, Shahla Ishaqi, and ABOLFAZL DASHTI, “Effects of Biotin and Folic Acid on Motility, Viability, Morphology, Chromatin Density and Integrity of Cryopreserved and Thawed Sperm in Normozoospermic Men,” SCIENTIFIC JOURNAL OF KURDISTAN UNIVERSITY OF MEDICAL SCIENCES, vol. 26, no. 4 (114) , pp. 38–49, 2021, [Online]. Available: https://sid.ir/paper/416434/en

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