Evidence map›Paper›PMID 27346341›Full record

ArticleCell reports2016

Notch Signaling Rescues Loss of Satellite Cells Lacking Pax7 and Promotes Brown Adipogenic Differentiation.

Alessandra Pasut, Natasha C Chang, Uxia Gurriaran-Rodriguez, Sharlene Faulkes, Hang Yin, Melanie Lacaria, Hong Ming, Michael A Rudnicki

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 56 citations in OpenAlex.

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  13. Arsenic Directs Stem Cell Fate by Imparting Notch Signaling Into the Extracellular Matrix Niche.Toxicological sciences : an official journal of the Society of Toxicology · 2020
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  17. The role of SIRT1 in skeletal muscle function and repair of older mice.Journal of cachexia, sarcopenia and muscle · 2019
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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

8 authors at 3 institutions in 1 country.

Alessandra PasutSprott Center for Stem Cell Research, Ottawa Hospital Research Institute, Ottawa, ON K1H8L6, Canada; Department of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H8M5, Canada.
Natasha C ChangSprott Center for Stem Cell Research, Ottawa Hospital Research Institute, Ottawa, ON K1H8L6, Canada.
Uxia Gurriaran-RodriguezSprott Center for Stem Cell Research, Ottawa Hospital Research Institute, Ottawa, ON K1H8L6, Canada.
Sharlene FaulkesSprott Center for Stem Cell Research, Ottawa Hospital Research Institute, Ottawa, ON K1H8L6, Canada.
Hang YinSprott Center for Stem Cell Research, Ottawa Hospital Research Institute, Ottawa, ON K1H8L6, Canada.
Melanie LacariaSprott Center for Stem Cell Research, Ottawa Hospital Research Institute, Ottawa, ON K1H8L6, Canada.
Hong MingSprott Center for Stem Cell Research, Ottawa Hospital Research Institute, Ottawa, ON K1H8L6, Canada.
Michael A RudnickiSprott Center for Stem Cell Research, Ottawa Hospital Research Institute, Ottawa, ON K1H8L6, Canada; Department of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H8M5, Canada. Electronic address: mrudnicki@ohri.ca.
Ottawa Hospital Research InstituteOttawa Hospital · CAUniversity of Ottawa · CA

Funding

GENETIC REGULATION OF SKELETAL MUSCLE REPAIRR01AR044031 · NIAMS · OTTAWA HOSPITAL RESEARCH INSTITUTE · PI RUDNICKI, MICHAEL A · 1996 to 2025
$5.6M
Impacts of hypoxia and hypoxia-induced factors on skeletal muscle repair and muscle stem cellsR01AR070178 · NIAMS · UNIVERSITY OF GEORGIA · PI YIN, HANG · 2016 to 2020
$1.6M
NIAMS NIH HHS R01 AR044031NIAMS NIH HHS R01 AR070178
6 · The paper itself

Abstract

Pax7 is a nodal transcription factor that is essential for regulating the maintenance, expansion, and myogenic identity of satellite cells during both neonatal and adult myogenesis. Deletion of Pax7 results in loss of satellite cells and impaired muscle regeneration. Here, we show that ectopic expression of the constitutively active intracellular domain of Notch1 (NICD1) rescues the loss of Pax7-deficient satellite cells and restores their proliferative potential. Strikingly NICD1-expressing satellite cells do not undergo myogenic differentiation and instead acquire a brown adipogenic fate both in vivo and in vitro. NICD-expressing Pax7(-/-) satellite cells fail to upregulate MyoD and instead express the brown adipogenic marker PRDM16. Overall, these results show that Notch1 activation compensates for the loss of Pax7 in the quiescent state and acts as a molecular switch to promote brown adipogenesis in adult skeletal muscle.

Indexed as

AdipogenesisSignal TransductionAdipose Tissue, BrownAnimalsCells, CulturedMice, TransgenicMyoD ProteinPAX7 Transcription FactorReceptor, Notch1Satellite Cells, Skeletal MuscleMyoD1 myogenic differentiation proteinMyoD ProteinNotch1 protein, mousePax7 protein, mousePAX7 Transcription FactorReceptor, Notch1brown adipogenicmyogenicNICD1Notch1Pax7satellite cells

Identifiers

PMID27346341
PMCPMC4945439
OpenAlexW2467994580

What OpenQuestion holds

Textmetadata
LicenceTDM
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.