Fig. 4From: Small RNA sequencing of cryopreserved semen from single bull revealed altered miRNAs and piRNAs expression between High- and Low-motile sperm populationsWorking hypothesis of the mechanism through which different miRNAs regulate the PTEN pathway, PI3K/AKT and STAT signalling in sperm. Arrows indicate miRNA expression and (+) activation or (−) inhibition of the related pathway. At the bottom of the figure other miRNAs and related target genes involved in the pathway regulation are reportedBack to article page