Evidence map›Paper›PMID 26763438›Full record

ArticleThe Journal of investigative dermatology2016

Galectin-7 Regulates Keratinocyte Proliferation and Differentiation through JNK-miR-203-p63 Signaling.

Hung-Lin Chen, Po-Cheng Chiang, Chia-Hui Lo, Yuan-Hsin Lo, Daniel K Hsu, Huan-Yuan Chen, Fu-Tong Liu

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of investigative dermatology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. How MicroRNAs Command the Battle against Cancer.International journal of molecular sciences · 2024
    Review
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  9. Article
  10. Review
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  14. Article
  15. Diagnostic Tools and Biomarkers for Severe Drug Eruptions.International journal of molecular sciences · 2021
    Review
  16. Review
  17. Article
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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

7 authors at 3 institutions in 2 countries.

Hung-Lin ChenInstitute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.
Po-Cheng ChiangInstitute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.
Chia-Hui LoInstitute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.
Yuan-Hsin LoGraduate institute of immunology, College of Medicine, National Taiwan University, Taipei, Taiwan.
Daniel K HsuDepartment of Dermatology, School of Medicine, University of California-Davis, Sacramento, California, USA.
Huan-Yuan ChenInstitute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.
Fu-Tong LiuInstitute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan; Graduate institute of immunology, College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Dermatology, School of Medicine, University of California-Davis, Sacramento, California, USA. Electronic address: ftliu@ibms.sinica.edu.tw.
Institute of Biomedical Sciences, Academia Sinica · TWUniversity of California, Davis · USNational Taiwan University · TW

Funding

Galectin-3 in regulation of allergic skin inflammationR01AR056343 · NIAMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LIU, FU-TONG · 2010 to 2014
$1.7M
NIAMS NIH HHS R01 AR056343
6 · The paper itself

Abstract

Galectin-7, a member of the β-galactoside-binding protein family, is primarily expressed in stratified epithelial cells, including keratinocytes. There is information in the literature suggesting a role for this protein in regulation of keratinocyte survival and growth, but the underlying mechanism remains relatively unknown. Moreover, its expression pattern in the epidermis suggests that it is also involved in the regulation of keratinocyte differentiation. Here, we demonstrate that galectin-7 knockdown results in reduced differentiation and increased proliferation of keratinocytes. Using microarray and deep-sequencing analyses, we found that galectin-7 positively and negatively regulates microRNA (miR)-203 and miR-146a expression, respectively. We show that galectin-7 regulates keratinocyte differentiation and proliferation through miR-203 but not miR-146a. A knockdown of either galectin-7 or miR-203 in keratinocytes increases expression of p63, an essential transcription factor involved in skin development. Rescue of miR-203 expression in a galectin-7 knockdown model reduces p63 expression to baseline. Increased galectin-7 expression upregulates c-Jun N-terminal kinase (JNK) protein levels, which is required for miR-203 expression. Finally, we establish that galectin-7 can be associated with JNK1 and protect it from ubiquitination and degradation. Thus, our data suggest an intracellular function of galectin-7: regulation of keratinocyte proliferation and differentiation through the JNK1-miR-203-p63 pathway.

Indexed as

Cell DifferentiationCell ProliferationCells, CulturedGalectinsGene Expression RegulationHumansHydrogen-Ion ConcentrationKeratinocytesMAP Kinase Signaling SystemMicroRNAsSensitivity and SpecificityGalectinsLGALS7 protein, humanMicroRNAs

Identifiers

PMID26763438
PMCPMC4803640
OpenAlexW2228682004

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.