Evidence map›Paper›PMID 31612395›Full record

ArticleCurrent medical science2019

Curcumin Recovers Intracellular Lipid Droplet Formation Through Increasing Perilipin 5 Gene Expression in Activated Hepatic Stellate Cells In Vitro.

Xiao-Qun Han, San-Qing Xu, Jian-Guo Lin

Abstract read
PubMed Publisher
In one paragraph

Article in Current medical science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Plin5 Bidirectionally Regulates Lipid Metabolism in Oxidative Tissues.Oxidative medicine and cellular longevity · 2022
    Review
  5. 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

3 authors at 3 institutions in 1 country.

Xiao-Qun Han *Department of Microbiology and Immunology, Medical College of Yichun University, Yichun, 336000, China.
San-Qing Xu *Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
Jian-Guo LinP3 Biosafety Laboratory, Guangdong Second Provincial General Hospital, Guangzhou, 510317, China. jakeslin@aliyun.com.
Huazhong University of Science and Technology · CNSouthern Medical University · CNYichun University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The activation of hepatic stellate cells (HSCs) is a major event during hepatic fibrogenesis. Restoration of intracellular lipid droplet (LD) formation turns the activated HSC back to a quiescent state. Our previous studies have shown that curcumin suppresses HSC activation through increasing peroxisome proliferator-activated receptor, gamma (PPARγ) and 5' adenosine monophosphate-activated protein kinase (AMPK) activities. This study aims at evaluating the effect of curcumin on lipid accumulation in HSCs and hepatocytes, and further elucidating the underlying mechanisms. Now we showed that curcumin increased LD formation in activated HSCs and stimulated the expression of sterol regulatory element-binding protein and fatty acid synthase, and reduced the expression of adipose triglyceride lipase. Exogenous perilin5 expression in primary HSCs promoted LD formation. Perilipin 5 siRNA eliminated curcumin-induced LD formation in HSCs. These results suggest that curcumin recovers LD formation and lipid accumulation in activated HSCs by increasing perilipin 5 gene expression. Furthermore, inhibition of AMPK or PPARγ activity blocked curcumin's effect on Plin5 gene expression and LD formation. Our results provide a novel evidence in vitro for curcumin as a safe, effective candidate to treat liver fibrosis.

Indexed as

AcyltransferasesAMP-Activated Protein KinasesAnimalsCell LineCurcuminDose-Response Relationship, DrugFatty Acids, NonesterifiedFatty Acid Synthase, Type IGene Expression RegulationHepatic Stellate CellsHepatocytesLipaseLipid DropletsMiceOrgan SpecificityPerilipin-1AcyltransferasesAMP-Activated Protein KinasesCurcuminFatty Acids, NonesterifiedFatty Acid Synthase, Type ILipasePerilipin-1Perilipin-5Plin1 protein, mousePlin5 protein, mousePNPLA2 protein, mousePPAR gammaPparg protein, mouseSrebf1 protein, mouseSterol Regulatory Element Binding Protein 1Triglyceridescurcuminhepatic stellate cellslipid dropletsliver fibrosisperilipins

Identifiers

PMID31612395
OpenAlexW2981002871

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.