Evidence map›Paper›PMID 31605511›Full record

ArticleGlia2020

Stage-specific regulation of oligodendrocyte development by Hedgehog signaling in the spinal cord.

Xiaofeng Xu, Qian Yu, Minxi Fang, Min Yi, Aifen Yang, Binghua Xie, Junlin Yang, Zunyi Zhang, Zhongmin Dai, Mengsheng Qiu

Open access · greenAbstract read
In one paragraph

Article in Glia, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

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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

10 authors at 2 institutions in 2 countries.

Xiaofeng XuZhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, Hangzhou Normal University, Hangzhou, Zhejiang, China.ORCID 0000-0001-7910-0407
Qian YuZhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, Hangzhou Normal University, Hangzhou, Zhejiang, China.
Minxi FangZhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, Hangzhou Normal University, Hangzhou, Zhejiang, China.
Min YiZhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, Hangzhou Normal University, Hangzhou, Zhejiang, China.
Aifen YangZhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, Hangzhou Normal University, Hangzhou, Zhejiang, China.
Binghua XieZhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, Hangzhou Normal University, Hangzhou, Zhejiang, China.
Junlin YangZhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, Hangzhou Normal University, Hangzhou, Zhejiang, China.
Zunyi ZhangZhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, Hangzhou Normal University, Hangzhou, Zhejiang, China.
Zhongmin DaiZhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, Hangzhou Normal University, Hangzhou, Zhejiang, China.ORCID 0000-0003-4083-1901
Mengsheng QiuZhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, Hangzhou Normal University, Hangzhou, Zhejiang, China.
Hangzhou Normal University · CNUniversity of Louisville · US

Funding

Molecular regulation of myelin development and repair by Ick kinaseR21NS096983 · NINDS · UNIVERSITY OF LOUISVILLE · PI QIU, MENGSHENG · 2016 to 2017
$424k
NINDS NIH HHS R21 NS096983
6 · The paper itself

Abstract

Elucidation of signaling pathways that control oligodendrocyte (OL) development is a prerequisite for developing novel strategies for myelin repair in neurological diseases. Despite the extensive work outlining the importance of Hedgehog (Hh) signaling in the commitment and generation of OL progenitor cells (OPCs), there are conflicting reports on the role of Hh signaling in regulating OL differentiation and maturation. In the present study, we systematically investigated OPC specification and differentiation in genetically modified mouse models of Smoothened (Smo), an essential component of the Hh signaling pathway in vertebrates. Through conditional gain-of-function strategy, we demonstrated that hyperactivation of Smo in neural progenitors induced transient ectopic OPC generation and precocious OL differentiation accompanied by the co-induction of Olig2 and Nkx2.2. After the commitment of OL lineage, Smo activity is not required for OL differentiation, and sustained expression of Smo in OPCs stimulated cell proliferation but inhibited terminal differentiation. These findings have uncovered the stage-specific regulation of OL development by Smo-mediated Hh signaling, providing novel insights into the molecular regulation of OL differentiation and myelin repair.

Indexed as

AnimalsCell DifferentiationCell ProliferationHedgehog ProteinsHomeobox Protein Nkx-2.2Mice, TransgenicMyelin SheathOligodendrocyte Precursor CellsOligodendrogliaSignal TransductionSpinal CordStem CellsHedgehog ProteinsHomeobox Protein Nkx-2.2Nkx2-2 protein, mouseHedgehog signalingoligodendrocytesmoothenedspinal cord

Identifiers

PMID31605511
PMCPMC6895405
OpenAlexW2979421724

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.