Evidence map›Paper›PMID 16273626›Full record

ArticleWorld journal of gastroenterology2005

Effect of peroxisome proliferator-activated receptor-gamma ligand on inflammation of human gallbladder epithelial cells.

Guang-Dong Pan, Hong Wu, Jiang-Wen Liu, Nan-Sheng Cheng, Xian-Ze Xiong, Sheng-Fu Li, Guo-Fu Zhang, Lu-Nan Yan

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2005. 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
0.6field-weighted citation impact, top 33% 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, 7 citations in OpenAlex.

  1. Trial
  2. Article
  3. 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

8 authors at 1 institution in 1 country.

Guang-Dong PanPO Box 119, West China Medical University, Chengdu 610041, Sichuan Province, China. pgdhx@126.com
Hong Wu
Jiang-Wen Liu
Nan-Sheng Cheng
Xian-Ze Xiong
Sheng-Fu Li
Guo-Fu Zhang
Lu-Nan Yan
China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the effect of peroxisome proliferator-activated receptor gamma (PPAR-gamma) and its ligand, ciglitazone, on inflammatory regulation of human gallbladder epithelial cells (HGBECs) and to assess the effect of human epithelial growth factor (hEGF) on growth of HGBECs.

methodsHGBECs were cultured in media containing hEGF or hEGF-free media. HGBECs were divided into normal control group, inflammatory control group and ciglitazone group (test group). Inflammatory control group and ciglitazone group were treated with 5 microg/L of human interleukin-1beta (hIL-1beta) to make inflammatory model of HGBECs. The ciglitazone group was treated with various concentrations of ciglitazone, a potent ligand of PPAR-gamma. Subsequently, interleukin-8 (IL-8), IL-6, and tumor necrosis factor-alpha (TNF-alpha) concentrations in all groups were measured. The data were analyzed statistically.

resultsHGBECs were cultured in medium successfully. The longevity of HGBECs in groups containing hEGF was longer than that in hEGF-free groups. So was the number of HGBECs. The longest survival time of HGBEC was 25 d. The inflammatory model of HGBECs was obtained by treating with hIL-1beta. The concentrations of IL-6 and IL-8 in ciglitazone group were lower than those in inflammatory control group (P<0.05). The secretion of IL-6 in inflammatory control group was higher (350.31+/-37.05 microg/L) than that in normal control group (50.0+/-0.00 microg/L, P<0.001). Compared to normal control group, IL-8 concentration in inflammatory control was higher (P<0.05).

conclusionhEGF improves the growth of HGBECs in vitro. Ciglitazone inhibits the inflammation of HGBECs in vitro and has potential therapeutic effect on cholecystitis in vivo.

Indexed as

Cells, CulturedCholecystitisEpidermal Growth FactorEpithelial CellsGallbladderHumansInflammationInterleukin-6Interleukin-8LigandsModels, BiologicalPPAR gammaThiazolidinedionesTumor Necrosis Factor-alphaciglitazoneEpidermal Growth FactorInterleukin-6Interleukin-8LigandsPPAR gammaThiazolidinedionesTumor Necrosis Factor-alpha

Identifiers

PMID16273626
PMCPMC4436736
OpenAlexW2096555410

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.