Piwi-Interacting RNA [Piwi-interagující RNA]

topical
2
Terms

piRNA

 

piRNA
piRNAs
RNA, Piwi-Interacting

Definition

A class of small RNAs that are 24–31 nucleotides in length. They associate with the PIWI SUBFAMILY OF ARGONAUTE PROTEINS to form effector complexes known as piRNA-induced silencing complexes, which repress transposons via transcriptional or posttranscriptional mechanisms and maintain germline genome integrity. In addition to their role in transposon silencing, piRNAs in diverse organisms function in the regulation of cellular genes.

DUI
D000094322 MeSH Browser
CUI
M0507094
Previous indexing
RNA, Small Interfering (2006-2022)
History note
2023; use RNA,SMALL INTERFERING 2008-2022
Public note
2023; see RNA,SMALL INTERFERING 2008-2022

D Chemicals and Drugs
D13.150.650 RNA, Antisense 8
D13.150.650.700 RNA, Small Interfering 245
D13.150.650.700.500 Piwi-Interacting RNA 2
D13.444 Nucleic Acids 413
D13.444.735 RNA 772
D13.444.735.150 RNA, Antisense 8
D13.444.735.150.700 RNA, Small Interfering 245
D13.444.735.150.700.500 Piwi-Interacting RNA 2
D13.444.735.790 RNA, Untranslated 66
D13.444.735.790.552 RNA, Small Untranslated 26
D13.444.735.790.552.875 RNA, Small Interfering 245
D13.444.735.790.552.875.500 Piwi-Interacting RNA 2