PuSH - Publikationsserver des Helmholtz Zentrums München: Transgenic RNA interference in ES cell-derived embryos recapitulates a genetic null phenotype.

Informationen

Hinweise zu Qualitätskriterien von Zeitschriften

Open-Access-Richtlinie der Helmholtz-Gemeinschaft 2016

CC Licencences

Metriken für Publikationen

Navigation

Startseite

English

EVA: Veröffentlichen

Neuer EVA Antrag

Recherche

Erweiterte Suche

Durchblättern nach ...

... HMGU-Autoren/Konsortien

... Organisationsstruktur

... Zeitschriften

... Publikationstypen

... Forschungsdaten

... Arbeitsgruppen

... Erscheinungsjahr

Publikationen im Überblick

Statistik

HGF Fortschrittsbericht

OA Publikationen

Eintragen

Neue Publikation eintragen

Neue Publikation holen aus...

...EVA

Fehlende Publikation melden

Highlights

Suche

Hilfe & Kontakt

Ansprechpartner

Hilfe

Datenschutz

Helmholtz Open Science

Bibliometrische Indikatoren

SHERPA/RoMEO

DOAJ

Export:

Text

Endnote (RIS) BIB

BibTeX

Kunath, T.* ; Gish, G.* ; Lickert, H.* ; Jones, N.* ; Pawson, T.* ; Rossant, J.*

Transgenic RNA interference in ES cell-derived embryos recapitulates a genetic null phenotype.

Nat. Biotechnol. 21, 559-561 (2003)

PMC

Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.

Abstract
Metriken
Zusatzinfos

Gene targeting via homologous recombination in murine embryonic stem (ES) cells has been the method of choice for deciphering mammalian gene function in vivo. Despite improvements in this technology, it still remains a laborious method. Recent advances in RNA interference (RNAi) technology have provided a rapid loss-of-function method for assessing gene function in a number of organisms. Studies in mammalian cell lines have shown that introduction of small interfering RNA (siRNA) molecules mediates effective RNA silencing. Plasmid-based systems using RNA polymerase III (RNA pol III) promoters to drive short hairpin RNA (shRNA) molecules were established to stably produce siRNA. Here we report the generation of knockdown ES cell lines with transgenic shRNA. Because of the dominant nature of the knockdown, embryonic phenotypes could be directly assessed in embryos completely derived from ES cells by the tetraploid aggregation method. Such embryos, in which endogenous p120-Ras GTPase-activating protein (RasGAP), encoded by Rasa1 (also known as RasGAP), was silenced, had the same phenotype as did the previously reported Rasa1 null mutation.

Impact Factor

Scopus SNIP

Altmetric

0.000