Evidence map›Paper›PMID 28894244›Full record

ArticleScientific reports2017

Impact of protein O-GlcNAcylation on neural tube malformation in diabetic embryopathy.

Gyuyoup Kim, Lixue Cao, E Albert Reece, Zhiyong Zhao

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 19% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. The Role of Glucose Metabolism inInternational journal of molecular sciences · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. The role of O-GlcNAcylation in development.Development (Cambridge, England) · 2023
    Article
  10. Review
  11. Nutrient sensitive proteinLife science alliance · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. DrosophilaCells · 2021
    Article
  16. Review
  17. Review
  18. Article
  19. Frontiers in genetics · 2020
    Review
  20. 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

4 authors at 1 institution in 1 country.

Gyuyoup KimDepartment of Obstetrics, Gynecology and Reproductive Sciences,University of Maryland School of Medicine, Baltimore, Maryland, USA.
Lixue CaoDepartment of Obstetrics, Gynecology and Reproductive Sciences,University of Maryland School of Medicine, Baltimore, Maryland, USA.
E Albert ReeceDepartment of Obstetrics, Gynecology and Reproductive Sciences,University of Maryland School of Medicine, Baltimore, Maryland, USA.
Zhiyong ZhaoDepartment of Obstetrics, Gynecology and Reproductive Sciences,University of Maryland School of Medicine, Baltimore, Maryland, USA. zzhao@fpi.umaryland.edu.
University of Maryland, Baltimore · US

Funding

Protein Modifications and Unfolded Protein Response in Diabetic EmbryopathyR01HD076245 · NICHD · UNIVERSITY OF MARYLAND BALTIMORE · PI ZHAO, ZHIYONG · 2013 to 2017
$1.6M
Targeting Nitrosative Stress to Prevent Fetal Anomalies in Diabetic EmbryopathyR03HD075995 · NICHD · UNIVERSITY OF MARYLAND BALTIMORE · PI ZHAO, ZHIYONG · 2014 to 2015
$152k
NICHD NIH HHS R01 HD076245NICHD NIH HHS R03 HD075995
6 · The paper itself

Abstract

Diabetes mellitus in early pregnancy can cause neural tube defects (NTDs) in embryos by perturbing protein activity, causing cellular stress, and increasing programmed cell death (apoptosis) in the tissues required for neurulation. Hyperglycemia augments a branch pathway in glycolysis, the hexosamine biosynthetic pathway (HBP), to increase uridine diphosphate-N-acetylglucosamine (UDP-GlcNAc). GlcNAc can be added to proteins by O-GlcNAc transferase (OGT) to regulate protein activity. In the embryos of diabetic mice, OGT is highly activated in association with increases in global protein O-GlcNAcylation. In neural stem cells in vitro, high glucose elevates O-GlcNAcylation and reactive oxygen species, but the elevations can be suppressed by an OGT inhibitor. Inhibition of OGT in diabetic pregnant mice in vivo decreases NTD rate in the embryos. This effect is associated with reduction in global O-GlcNAcylation, alleviation of intracellular stress, and decreases in apoptosis in the embryos. These suggest that OGT plays an important role in diabetic embryopathy via increasing protein O-GlcNAcylation, and that inhibiting OGT could be a candidate approach to prevent birth defects in diabetic pregnancies.

Indexed as

Diabetes ComplicationsMaternal ExposureProtein Processing, Post-TranslationalAcetylglucosamineAnimalsApoptosisBlood GlucoseDisease Models, AnimalEndoplasmic Reticulum StressEnzyme ActivationFemaleGlucoseGlycosylationMetabolic Networks and PathwaysMiceN-AcetylglucosaminyltransferasesAcetylglucosamineBlood GlucoseGlucoseN-AcetylglucosaminyltransferasesOgt protein, mouseReactive Oxygen Species

Identifiers

PMID28894244
PMCPMC5593976
OpenAlexW2753673018

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.