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胚胎培养液中sHLA-G表达水平与临床结局相关性的研究 被引量:3

Expression of s HLA-G in embryo culture medium and its impact on pregnancy outcome of IVF-ET
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摘要 目的探讨胚胎培养液中可溶性的白细胞抗原-G(Soluble Human Leukocyte Antigen-G,sHLA-G)的表达与早期胚胎发育的关系及其对IVF-ET妊娠结局的影响。方法留取第3天移植及冷冻后的胚胎培养液,将微滴装入EP管置于-80冻存。ELISA法检测sHLA-G的表达水平。结果优质胚胎对应胚胎培养液中优质胚胎表达水平均明显高于非优质胚胎,差异有统计学意义(P<0.05)。妊娠组胚胎培养液中sHLA-G的表达水平显著高于非妊娠组,差异有统计学意义(P<0.05)。结论胚胎培养液中sHLA-G的表达水平与早期胚胎发育潜能及临床妊娠率呈现一定的相关性,可作为预测胚胎质量及妊娠结局的参考指标之一。 Objective:To investigate the relationship between soluble human leukocyte antigen-G(sHLA-G)expression in embryo culture medium and early embryonic development and the impact on pregnancy outcome of in vitro fertilization and embryo transfer(IVF-ET).Methods:Embryo culture mediums were obtained on the third day of transplantation and after freezing,ELISA was used to detect the expression level of sHLA-G.Results:The expression levels of sHLA-G in embryo culture medium of gradeⅠembryo and gradeⅡembryo were statistically significantly higher than those of grade Ⅲembryo(P<0.05).The expression level of sHLA-G in embryo culture medium in pregnancy group was statistically significantly higher than that in non-pregnancy group(P<0.05).Conclusion:The expression level of sHLA-G in embryo culture medium can be used as one of predictors of embryo quality and pregnancy outcome.
作者 李楠 李忻琳 阳晓敏 林忠 LI Nan;LI Xinlin;YANG Xiao-min;LIN Zhong(Reproductive Medicine Center,Maternal and Child Health Care Hospital of Liuzhou,Liuzhou,Guangxi Region,545001)
出处 《中国优生与遗传杂志》 2020年第2期248-249,257,共3页 Chinese Journal of Birth Health & Heredity
基金 广西自然科学基金资助项目(2015GXNSFBA139177,2017GXNSFAA198199,2017GXNSFAA198193) 广西科技重点研发计划(桂科AB18126056) 柳州科技重点研发计划(2018BJ10301) 柳州市科技创新基地与人才专项(2018DB20501) 广西卫计委自筹经费科研项目(Z2016560,Z20170496,Z20180027) 柳州市科学研究与计划开发计划资助课题(2016G020217)。
关键词 胚胎培养液 可溶性白细胞抗原-G 胚胎质量 妊娠结局 Embryo culture medium Soluble leukocyte antigen-G Embryo quality Pregnancy outcome
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