Kaifeng Guan

  • Citations Per Year
Learn More
A growing number of reports have revealed that microRNAs (miRNAs) play critical roles in spermatogenesis. Our previous study showed that miR-762 is differentially expressed in immature and mature testes of Large White boars. Our present data shows that miR-762 directly binds the 3' untranslated region (3'UTR) of ring finger protein 4 (RNF4) and(More)
The Deleted in AZoospermia Like (DAZL) gene is a member of the DAZ (deleted in azoospermia) gene family which are critical for successful germ cell development in diverse animals. In previous research, we discovered two SNPs (DAZL c.570+385 A>G, DAZL c.735+150 C>A) associated with litter size traits in sows. Here we selected DAZL gene as a candidate gene(More)
Mammalian testis development and spermatogenesis play critical roles in male fertility. However, little genomic information is available for porcine sexually mature and immature testis. Presently, we detected approximately 76% of previously annotated genes that were expressed in the porcine testes by RNA sequencing. Taking an FDR of 0.001 and a |log2Ratio|(More)
Swine testicular (ST) cell line is isolated from swine fetal testes and has been widely used in biomedical research fields related to pig virus infection. However, the potential benefit and utilization of ST cells in boar reproductive studies has not been fully explored. As swine fetal testes mainly contain multiple types of cells such as Leydig cells,(More)
In mammals, a finite population of oocytes is generated during embryogenesis, and proper oocyte meiotic divisions are crucial for fertility. Sperm-associated antigen 1 (SPAG-1) has been implicated in infertility and tumorigenesis; however, its relevance in cell cycle programs remains rudimentary. Here we explore a novel role of SPAG-1 during oocyte meiotic(More)
  • 1