Evidence map›Paper›PMID 26377577›Full record

ArticleLipids in health and disease2015

Hyperglycemia-induced downregulation of apolipoprotein M expression is not via the hexosamine pathway.

Bo Jiang, Xiaoying Zhang, Dongmei Di, Guanghua Luo, Yuanping Shi, Jun Zhang, Maria Berggren-Söderlund, Peter Nilsson-Ehle, Ning Xu

Open access · goldAbstract read
In one paragraph

Article in Lipids in health and disease, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
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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

9 authors at 2 institutions in 2 countries.

Bo JiangDepartment of Cardiothoracic Surgery in the Third Affiliated Hospital, Soochow University, Changzhou, 213003, China.
Xiaoying ZhangDepartment of Cardiothoracic Surgery in the Third Affiliated Hospital, Soochow University, Changzhou, 213003, China. xiaoyingzhang6689996@msn.com.
Dongmei DiDepartment of Cardiothoracic Surgery in the Third Affiliated Hospital, Soochow University, Changzhou, 213003, China.
Guanghua LuoComprehensive Laboratory, Third Affiliated Hospital, Soochow University, Changzhou, 213003, China.
Yuanping ShiComprehensive Laboratory, Third Affiliated Hospital, Soochow University, Changzhou, 213003, China.
Jun ZhangComprehensive Laboratory, Third Affiliated Hospital, Soochow University, Changzhou, 213003, China.
Maria Berggren-SöderlundDivision of Clinical Chemistry and Pharmacology, Department of Laboratory Medicine, Lund University, S-221 85, Lund, Sweden.
Peter Nilsson-EhleDivision of Clinical Chemistry and Pharmacology, Department of Laboratory Medicine, Lund University, S-221 85, Lund, Sweden.
Ning XuDivision of Clinical Chemistry and Pharmacology, Department of Laboratory Medicine, Lund University, S-221 85, Lund, Sweden. ning.xu@med.lu.se.
Soochow University · CNLund University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe previously demonstrated that hyperglycemia could suppress apolipoprotein M (apoM) synthesis both in vivo and in vitro; however, the mechanism of hyperglycemia-induced downregulation of apoM expression is unknown yet.

methodsIn the present study we further examined if hexosamine pathway, one of the most important pathways of glucose turnover, being involved in modulating apoM expression in the hyperglycemia condition. We examined the effect of glucosamine, a prominent component of hexosamine pathway and intracellular mediator of insulin resistance, on apoM expression in HepG2 cells and in rat's models. In the present study we also determined apolipoprotein A1 (apoA1) as a control gene.

resultsOur results demonstrated that glucosamine could even up-regulate both apoM and apoA1 expressions in HepG2 cell cultures. The glucosamine induced upregulation of apoM expression could be blocked by addition of azaserine, an inhibitor of hexosamine pathway. Moreover, intravenous infusion of glucosamine could enhance hepatic apoM expression in rats, although serum apoM levels were not significantly influences.

conclusionsIt is concluded that both exogenous and endogenous glucosamine were essential for the over-expression of apoM, which may suggest that the increased intracellular content of glucosamine does not be responsible for the depressed apoM expression at hyperglycemia condition.

Indexed as

AnimalsAntimetabolites, AntineoplasticApolipoprotein A-IApolipoproteinsApolipoproteins MAzaserineGene Expression RegulationGlucosamineHep G2 CellsHumansHyperglycemiaInfusions, IntravenousLipocalinsLiverMaleRatsAntimetabolites, AntineoplasticApolipoprotein A-IApolipoproteinsApolipoproteins MAPOM protein, humanApom protein, ratAzaserineGlucosamineLipocalins

Identifiers

PMID26377577
PMCPMC4574082
OpenAlexW1906231393

What OpenQuestion holds

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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.