Emerging roles and functional mechanisms of PIWI-interacting RNAs

X Wang, A Ramat, M Simonelig, MF Liu - Nature Reviews Molecular …, 2023‏ - nature.com
PIWI-interacting RNAs (piRNAs) are a class of small non-coding RNAs that associate with
proteins of the PIWI clade of the Argonaute family. First identified in animal germ line cells …

[HTML][HTML] Life of RISC: Formation, action, and degradation of RNA-induced silencing complex

H Iwakawa, Y Tomari - Molecular cell, 2022‏ - cell.com
Small RNAs regulate a wide variety of biological processes by repressing the expression of
target genes at the transcriptional and post-transcriptional levels. To achieve these …

PIWI-interacting RNAs: small RNAs with big functions

DM Ozata, I Gainetdinov, A Zoch, D O'Carroll… - Nature Reviews …, 2019‏ - nature.com
In animals, PIWI-interacting RNAs (piRNAs) of 21–35 nucleotides in length silence
transposable elements, regulate gene expression and fight viral infection. piRNAs guide …

Intergenerational and transgenerational epigenetic inheritance in animals

MF Perez, B Lehner - Nature cell biology, 2019‏ - nature.com
Animals transmit not only DNA but also other molecules, such as RNA, proteins and
metabolites, to their progeny via gametes. It is currently unclear to what extent these …

The emerging role of the piRNA/piwi complex in cancer

Y Liu, M Dou, X Song, Y Dong, S Liu, H Liu, J Tao, W Li… - Molecular cancer, 2019‏ - Springer
Piwi interacting RNAs (piRNAs) constitute novel small non-coding RNA molecules of
approximately 24–31 nucleotides in length that often bind to members of the piwi protein …

Transgenerational epigenetic inheritance

A Bošković, OJ Rando - Annual review of genetics, 2018‏ - annualreviews.org
Inheritance of genomic DNA underlies the vast majority of biological inheritance, yet it has
been clear for decades that additional epigenetic information can be passed on to future …

RNA-mediated epigenetic regulation of gene expression

D Holoch, D Moazed - Nature Reviews Genetics, 2015‏ - nature.com
Diverse classes of RNA, ranging from small to long non-coding RNAs, have emerged as key
regulators of gene expression, genome stability and defence against foreign genetic …

Small RNAs are trafficked from the epididymis to develo** mammalian sperm

U Sharma, F Sun, CC Conine, B Reichholf, S Kukreja… - Developmental cell, 2018‏ - cell.com
The biogenesis of the RNA payload of mature sperm is of great interest, because RNAs
delivered to the zygote at fertilization can affect early development. Here, we tested the …

Host–transposon interactions: conflict, cooperation, and cooption

RL Cosby, NC Chang, C Feschotte - Genes & development, 2019‏ - genesdev.cshlp.org
Transposable elements (TEs) are mobile DNA sequences that colonize genomes and
threaten genome integrity. As a result, several mechanisms appear to have emerged during …

A comprehensive survey of C. elegans argonaute proteins reveals organism-wide gene regulatory networks and functions

U Seroussi, A Lugowski, L Wadi, RX Lao, AR Willis… - Elife, 2023‏ - elifesciences.org
Argonaute (AGO) proteins associate with small RNAs to direct their effector function on
complementary transcripts. The nematode Caenorhabditis elegans contains an expanded …