Evidence map›Paper›PMID 26412305›Full record

ArticleMolecular cell2015

DDX6 Orchestrates Mammalian Progenitor Function through the mRNA Degradation and Translation Pathways.

Ying Wang, Marc Arribas-Layton, Yifang Chen, Jens Lykke-Andersen, George L Sen

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
4.2field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

73 citing papers in PubMed, 96 citations in OpenAlex.

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  19. MBTD1 preserves adult hematopoietic stem cell pool size and function.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  20. Article

13 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Ying WangDepartment of Dermatology, University of California, San Diego, La Jolla, CA 92093-0869, USA; Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA 92093-0869, USA; UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92093-0869, USA.
Marc Arribas-LaytonDivision of Biological Sciences, University of California, San Diego, La Jolla, CA 92093-0869, USA.
Yifang ChenDepartment of Dermatology, University of California, San Diego, La Jolla, CA 92093-0869, USA; Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA 92093-0869, USA; UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92093-0869, USA.
Jens Lykke-AndersenDivision of Biological Sciences, University of California, San Diego, La Jolla, CA 92093-0869, USA.
George L SenDepartment of Dermatology, University of California, San Diego, La Jolla, CA 92093-0869, USA; Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA 92093-0869, USA; UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92093-0869, USA. Electronic address: gsen@ucsd.edu.
University of California San Diego · US

Funding

GENETIC MECHANISMS AND REGULATIONT32GM007240 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HAMPTON, RANDOLPH Y. · 1985 to 2019
$23.8M
Regulators of Epidermal Growth and DifferentiationR01AR066530 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SEN, GEORGE L · 2015 to 2025
$4.0M
The Function of Processing Bodies in Human mRNA TurnoverR01GM077243 · NIGMS · UNIVERSITY OF COLORADO · PI LYKKE-ANDERSEN, JENS · 2007 to 2015
$1.7M
NIAMS NIH HHS R01 AR066530NIAMS NIH HHS R01AR066530-01A1NIGMS NIH HHS R01 GM077243NIGMS NIH HHS T32 GM007240
6 · The paper itself

Abstract

In adult tissues, stem and progenitor cells must balance proliferation and differentiation to maintain homeostasis. How this is done is unclear. Here, we show that the DEAD box RNA helicase, DDX6 is necessary for maintaining adult progenitor cell function. DDX6 loss results in premature differentiation and decreased proliferation of epidermal progenitor cells. To maintain self-renewal, DDX6 associates with YBX1 to bind the stem loops found in the 3' UTRs of regulators of proliferation/self-renewal (CDK1, EZH2) and recruit them to EIF4E to facilitate their translation. To prevent premature differentiation of progenitor cells, DDX6 regulates the 5' UTR of differentiation inducing transcription factor, KLF4 and degrades its transcripts through association with mRNA degradation proteins. Our results demonstrate that progenitor function is maintained by DDX6 complexes through two distinct pathways that include the degradation of differentiation-inducing transcripts and by promoting the translation of self-renewal and proliferation mRNAs.

Indexed as

Protein BiosynthesisRNA StabilityCells, CulturedCell Self RenewalDEAD-box RNA HelicasesEpidermisEukaryotic Initiation Factor-4EHumansKruppel-Like Factor 4Kruppel-Like Transcription FactorsPolyribosomesProto-Oncogene ProteinsRNA FoldingRNA, MessengerStem CellsY-Box-Binding Protein 1DDX6 protein, humanDEAD-box RNA HelicasesEukaryotic Initiation Factor-4EKLF4 protein, humanKruppel-Like Factor 4Kruppel-Like Transcription FactorsProto-Oncogene ProteinsRNA, MessengerY-Box-Binding Protein 1YBX1 protein, human

Identifiers

PMID26412305
PMCPMC4592480
OpenAlexW2102702874

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.