Evidence map›Paper›PMID 29319178›Full record

ArticleJournal of cellular physiology2018

Glucose enhances aggrecan expression in chondrocytes via the PKCα/p38-miR141-3p signaling pathway.

Tsung-Ju Wu, Yi-Chin Fong, Chih-Yang Lin, Yuan-Li Huang, Chih-Hsin Tang

Abstract read
In one paragraph

Article in Journal of cellular physiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Cartilage · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. [Research Progress in Glucose Metabolism of Chondrocytes].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2021
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
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

5 authors at 2 institutions in 1 country.

Tsung-Ju WuGraduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan.
Yi-Chin FongDepartment of Orthopaedic Surgery, China Medical University Beigang Hospital, Yun-Lin County, Taiwan.
Chih-Yang LinGraduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan.
Yuan-Li HuangDepartment of Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan.ORCID http://orcid.org/0000-0002-3405-8863
Chih-Hsin TangGraduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan.
China Medical University · TWAsia University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aggrecan is a high molecular weight proteoglycan that plays a critical role in cartilage structure and the function of joints, providing intervertebral disc and cartilage with the ability to resist compressive loads. Aggrecan degradation in articular cartilage is a significant event in early-stage osteoarthritis (OA). Currently, no effective treatment exists for OA other than pain relief. Dextrose (D-glucose) prolotherapy has shown promising activity in the treatment of different musculoskeletal disorders, including OA. However, little is known about the molecular mechanism of the glucose effect in OA and on the regulation of chondrogenesis. We show for the first time that glucose upregulates aggrecan expression and subsequent chondrogenesis in ATDC5 cells. Moreover, we found that glucose-induced aggrecan expression is mediated through the protein kinase Cα (PKCα)- and p38-dependent pathway. As demonstrated by microRNA (miR) and luciferase analyses, the glucose-induced PKCα/p38 signaling axis is responsible for downregulating miR141-3p which targets to the 3'untranslated region of aggrecan. In summary, we show that glucose enhances chondrogenesis by upregulating aggrecan expression via the PKCα-p38-miR141-3p signaling pathway. This result provides new insights into the mechanism of glucose on chondrogenesis.

Indexed as

3' Untranslated RegionsAggrecansAnimalsCartilage, ArticularCells, CulturedChondrocytesChondrogenesisDown-RegulationGlucoseMAP Kinase Signaling SystemMiceMicroRNAsOsteoarthritisProtein Kinase C-alphaSignal TransductionUp-Regulation3' Untranslated RegionsAggrecansGlucoseMicroRNAsProtein Kinase C-alphaaggrecanglucosemicroRNAosteoarthritisprolotherapy

Identifiers

PMID29319178
PMCPMC13482538
OpenAlexW2787728005

What OpenQuestion holds

Textmetadata
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.