In mammals, piRNAs are found both in testes and ovaries, although they only seem to be required in males.) L* b: C8 }0 `6 ?
In invertebrates, piRNAs have been detected in both the male and female germlines.* b; b) N4 B: Y, |7 A4 |
在哺乳动物和非脊椎动物(如昆虫)中不太一样,哺乳动物中,主要是在精巢中发挥作用; , o; \: ]+ V0 S2 r3 ?5 O0 F9 K在昆虫,如果蝇中,在精巢和卵巢中,都有。