Exploring the genetic basis of human infertility is currently under intensive investigation.However,only a handful of genes have been validated in animal models as disease-causing genes in infertile men.Thus,to better...Exploring the genetic basis of human infertility is currently under intensive investigation.However,only a handful of genes have been validated in animal models as disease-causing genes in infertile men.Thus,to better understand the genetic basis of human spermatogenesis and bridge the knowledge gap between humans and other animal species,we construct the FertilityOnline,a database integrating the literature-curated functional genes during spermatogenesis into an existing spermatogenic database,SpermatogenesisOnline 1.0.Additional features,including the functional annotation and genetic variants of human genes,are also incorporated into FertilityOnline.By searching this database,users can browse the functional genes involved in spermatogenesis and instantly narrow down the number of candidates of genetic mutations underlying male infertility in a user-friendly web interface.Clinical application of this database was exampled by the identification of novel causative mutations in synaptonemal complex central element protein 1(SYCE1)and stromal antigen 3(STAG3)in azoospermic men.In conclusion,FertilityOnline is not only an integrated resource for spermatogenic genes but also a useful tool facilitating the exploration of the genetic basis of male infertility.FertilityOnline can be freely accessed at http://mcg.ustc.edu.cn/bsc/spermgenes2.0/index.html.展开更多
基金supported by the National Key R&D Program of China(Grant Nos.2017YFC1001500,2018YFC1003700,2016YFC1000600,and 2018YFC1004700)the National Natural Science Foundation of China(Grant Nos.31890780,31630050,31871514,82071709,and 31771668)the Fundamental Research Funds for the Central Universities,China(Grant No.YD2070002006).
文摘Exploring the genetic basis of human infertility is currently under intensive investigation.However,only a handful of genes have been validated in animal models as disease-causing genes in infertile men.Thus,to better understand the genetic basis of human spermatogenesis and bridge the knowledge gap between humans and other animal species,we construct the FertilityOnline,a database integrating the literature-curated functional genes during spermatogenesis into an existing spermatogenic database,SpermatogenesisOnline 1.0.Additional features,including the functional annotation and genetic variants of human genes,are also incorporated into FertilityOnline.By searching this database,users can browse the functional genes involved in spermatogenesis and instantly narrow down the number of candidates of genetic mutations underlying male infertility in a user-friendly web interface.Clinical application of this database was exampled by the identification of novel causative mutations in synaptonemal complex central element protein 1(SYCE1)and stromal antigen 3(STAG3)in azoospermic men.In conclusion,FertilityOnline is not only an integrated resource for spermatogenic genes but also a useful tool facilitating the exploration of the genetic basis of male infertility.FertilityOnline can be freely accessed at http://mcg.ustc.edu.cn/bsc/spermgenes2.0/index.html.
