Evidence map›Paper›PMID 22463764›Full record

ArticleThe journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians2012

The essential role of protein kinase Cδ in diabetes-induced neural tube defects.

Yuanning Cao, Zhiyong Zhao, Richard L Eckert, E Albert Reece

Open access · greenAbstract read
In one paragraph

Article in The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. The status of diabetic embryopathy.Upsala journal of medical sciences · 2016
    Review
  6. Article
  7. Article
  8. Review
  9. New concepts in diabetic embryopathy.Clinics in laboratory medicine · 2013
    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.

Yuanning CaoDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
Zhiyong Zhao
Richard L Eckert
E Albert Reece
University of Maryland, Baltimore · US

Funding

Mechanisms of Diabetic Embryopathy and Molecular PathwaysR01DK083770 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI REECE, E. ALBERT · 2008 to 2011
$1.3M
NIDDK NIH HHS R01 DK083770NIDDK NIH HHS R01DK083770
6 · The paper itself

Abstract

backgroundMaternal diabetes causes neural tube defects (NTDs) in the embryos via activating protein kinase Cs (PKCs), which regulate programmed cell death (apoptosis). The aims of this study are to investigate the role of proapoptotic PKCδ in NTD formation and the underlying mechanisms.

methodsPKCδ heterozygous (pkcδ(+/-)) female mice were diabetic (DM) induced by intravenous injection of streptozotocin. Occurrence of NTDs was evaluated at embryonic day 11.5 and compared between wild type (WT) and PKCδ homozygous (pkcδ(-/-)) embryos. Changes in oxidative and endoplasmic reticulum (ER) stress-associated factors and stress-response c-Jun N-terminal kinases (JNKs) were assessed using Western blot assay.

resultsCompared to DM/WT, the DM/PKCδ(-/-) embryos had significantly lower NTD rate and lower levels of oxidative and ER stress factors and JNK activation. These values were similar to those in the non-diabetic control group.

conclusionPKCδ plays a critical role in diabetes-induced NTDs, potentially through increasing oxidative and ER stress and JNK-associated stress-response pathways.

Indexed as

AnimalsBiomarkersBlotting, WesternDiabetes Mellitus, ExperimentalEndoplasmic ReticulumFemaleJNK Mitogen-Activated Protein KinasesMiceMice, Inbred C57BLMice, KnockoutNeural Tube DefectsOxidative StressPregnancyPregnancy in DiabeticsProtein Kinase C-deltaStreptozocinBiomarkersJNK Mitogen-Activated Protein KinasesProtein Kinase C-deltaStreptozocin

Identifiers

PMID22463764
PMCPMC4455937
OpenAlexW2105844610

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.