3. Using gene expression as a method to quantify follicle survival in ovarian tissue cryopreservation
Main Article Content
Abstract
Ovarian tissue cryopreservation (OTC) is a promising technique for reproductive preservation in women with cancer. Although this technique was applied successfully in many Invitro Fertilization (IVF) centers worldwide, OTC has not been developed recently, and there is no publication of OTC in Vietnam. Using the expression of GDF-9 and caspase-3 as a biomarker to evaluate the survival of follicles in OTC in IVFMD at My Duc Hospital (NCT04666376) is the first study conducted in Vietnam. Ovarian tissues from each donor were divided into 3 groups, which group 1 was fresh tissues as a control group, group 2 was vitrified tissues by Ova kit Type M (Kitazato, Japan) and group 3 was vitrified tissues by IVFMD medium. Then, mRNA was extracted and transcripted reversely to cDNA before realtime PCR was performed. The findings showed there was no statistical difference between 3 groups about the expression of GDF-9 and caspase-3, respectively, [0.66, 1.38 in group 1 vs group 2] and [0.71, 1.08 in group 1 vs group 3], p > 0.05. The results aligned with previous findings because of the negative effects of cryopreservation. Moreover, it was illustrated that there was no change in tissue quality between the commercial medium and IVFMD’s medium in OTC.
Article Details
Keywords
Ovarian tissue cryopreservation, OTC, vitrification, GDF-9, caspase-3
References
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