Evidence map›Paper›PMID 28474670›Full record

ArticleNature communications2017

Protein kinase C-alpha suppresses autophagy and induces neural tube defects via miR-129-2 in diabetic pregnancy.

Fang Wang, Cheng Xu, E Albert Reece, Xuezheng Li, Yanqing Wu, Christopher Harman, Jingwen Yu, Daoyin Dong, Cheng Wang, Penghua Yang and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

58 citing papers in PubMed, 91 citations in OpenAlex.

  1. Review
  2. Article
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  12. Review
  13. The role of microRNAs in pregnancies complicated by maternal diabetes.Clinical science (London, England : 1979) · 2024
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. CorticalProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  20. Autophagy and the pancreas: Healthy and disease states.Frontiers in cell and developmental biology · 2024
    Review
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

12 authors at 2 institutions in 1 country.

Fang WangDepartment of Obstetrics, Gynecology &Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.
Cheng XuDepartment of Obstetrics, Gynecology &Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.
E Albert ReeceDepartment of Obstetrics, Gynecology &Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.
Xuezheng LiDepartment of Obstetrics, Gynecology &Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.
Yanqing WuDepartment of Obstetrics, Gynecology &Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.
Christopher HarmanDepartment of Obstetrics, Gynecology &Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.
Jingwen YuDepartment of Obstetrics, Gynecology &Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.
Daoyin DongDepartment of Obstetrics, Gynecology &Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.ORCID 0000-0003-0544-8341
Cheng WangDepartment of Obstetrics, Gynecology, Nebraska Medical Center, Omaha, Nebraska 68198, USA.
Penghua YangDepartment of Obstetrics, Gynecology &Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.ORCID 0000-0002-8517-3386
Jianxiang ZhongDepartment of Obstetrics, Gynecology &Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.
Peixin YangDepartment of Obstetrics, Gynecology &Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.
University of Maryland, Baltimore · USNebraska Medical Center · US

Funding

Apoptotic Mechanism of Maternal Diabetes-Induced Neural Tube DefectsR01DK083243 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI YANG, PEIXIN · 2010 to 2019
$3.1M
Maternal Diabetes-Suppressed Vascular Signaling Induces Vasculopathy and Neural Tube DefectsR01HL131737 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI YANG, PEIXIN · 2016 to 2019
$2.1M
Molecular Signalling Pathways and Cellular Stress in Diabetic EmbryopathyR01DK103024 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI REECE, E. ALBERT, YANG, PEIXIN · 2014 to 2017
$1.7M
Autophagy and its Regulation in Diabetic EmbryopathyR01DK101972 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI YANG, PEIXIN · 2014 to 2017
$1.6M
NHLBI NIH HHS R01 HL131737NIDDK NIH HHS R01 DK083243NIDDK NIH HHS R01 DK101972NIDDK NIH HHS R01 DK103024
6 · The paper itself

Abstract

Gene deletion-induced autophagy deficiency leads to neural tube defects (NTDs), similar to those in diabetic pregnancy. Here we report the key autophagy regulators modulated by diabetes in the murine developing neuroepithelium. Diabetes predominantly leads to exencephaly, induces neuroepithelial cell apoptosis and suppresses autophagy in the forebrain and midbrain of NTD embryos. Deleting the Prkca gene, which encodes PKCα, reverses diabetes-induced autophagy impairment, cellular organelle stress and apoptosis, leading to an NTD reduction. PKCα increases the expression of miR-129-2, which is a negative regulator of autophagy. miR-129-2 represses autophagy by directly targeting PGC-1α, a positive regulator for mitochondrial function, which is disturbed by maternal diabetes. PGC-1α supports neurulation by stimulating autophagy in neuroepithelial cells. These findings identify two negative autophagy regulators, PKCα and miR-129-2, which mediate the teratogenicity of hyperglycaemia leading to NTDs. We also reveal a function for PGC-1α in embryonic development through promoting autophagy and ameliorating hyperglycaemia-induced NTDs.

Indexed as

Pregnancy in DiabeticsAnimalsAutophagyCell LineCentral Nervous SystemDiabetes Mellitus, ExperimentalFemaleHeLa CellsHumansMiceMice, Inbred C57BLMice, KnockoutMicroRNAsMitochondriaNeural TubeNeural Tube DefectsMicroRNAsMIRN129 microRNA, mousePeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPpargc1a protein, mousePrkca protein, mouseProtein Kinase C-alphaStreptozocin

Identifiers

PMID28474670
PMCPMC5424165
OpenAlexW2610767031

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.