scispace - formally typeset
Open AccessJournal ArticleDOI

A Role for Piwi and piRNAs in Germ Cell Maintenance and Transposon Silencing in Zebrafish

Reads0
Chats0
TLDR
It is demonstrated that zebrafish Piwi (Ziwi) is expressed in both the male and the female gonad and is a component of a germline-specifying structure called nuage, implicating a role for piRNAs in the silencing of repetitive elements in vertebrates.
About
This article is published in Cell.The article was published on 2007-04-06 and is currently open access. It has received 1034 citations till now. The article focuses on the topics: Piwi-interacting RNA & RasiRNA.

read more

Citations
More filters
Journal ArticleDOI

Biogenesis of small RNAs in animals.

TL;DR: This Review summarizes the current knowledge of how these intriguing molecules are generated in animal cells.
Journal ArticleDOI

Next-Generation DNA Sequencing Methods

TL;DR: An astounding potential exists for next-generation DNA sequencing technologies to bring enormous change in genetic and biological research and to enhance the authors' fundamental biological knowledge.
Journal ArticleDOI

Small silencing RNAs: an expanding universe

TL;DR: Since the discovery in 1993 of the first small silencing RNA, a dizzying number of small RNA classes have been identified, including microRNAs (miRNAs), small interfering RNAs (siRNAs) and Piwi-interacting RNAs.
Journal ArticleDOI

The impact of next-generation sequencing technology on genetics.

TL;DR: Next-generation sequencing technologies are surveyed and it is considered how they can provide a more complete picture of how the genome shapes the organism.
Journal ArticleDOI

Small non-coding RNAs in animal development

TL;DR: Improved understanding of the biological functions of small non-coding RNAs has been fostered by the analysis of genetic deletions of individual miRNAs in mammals, and studies show that miRNA are key regulators of animal development and are potential human disease loci.
References
More filters
Journal ArticleDOI

WebLogo: A Sequence Logo Generator

TL;DR: WebLogo generates sequence logos, graphical representations of the patterns within a multiple sequence alignment that provide a richer and more precise description of sequence similarity than consensus sequences and can rapidly reveal significant features of the alignment otherwise difficult to perceive.
Journal ArticleDOI

Stages of embryonic development of the zebrafish.

TL;DR: A series of stages for development of the embryo of the zebrafish, Danio (Brachydanio) rerio is described, providing for flexibility and continued evolution of the staging series as the authors learn more about development in this species.
Journal ArticleDOI

Role for a bidentate ribonuclease in the initiation step of RNA interference

TL;DR: Dicer is a member of the RNase III family of nucleases that specifically cleave double-stranded RNAs, and is evolutionarily conserved in worms, flies, plants, fungi and mammals, and has a distinctive structure, which includes a helicase domain and dualRNase III motifs.
Journal ArticleDOI

A greedy algorithm for aligning DNA sequences.

TL;DR: A new greedy alignment algorithm is introduced with particularly good performance and it is shown that it computes the same alignment as does a certain dynamic programming algorithm, while executing over 10 times faster on appropriate data.
Journal ArticleDOI

RNA interference is mediated by 21- and 22-nucleotide RNAs

TL;DR: In this article, the authors demonstrate that 21 and 22-nt RNA fragments are the sequence-specific mediators of RNA interference in a Drosophila in vitro system, and provide evidence that the direction of dsRNA processing determines whether sense or antisense target RNA can be cleaved by the siRNA-protein complex.
Related Papers (5)