Evidence map›Paper›PMID 26021566›Full record

ArticleBMC immunology2015

Inhibition of RORγt activity and Th17 differentiation by a set of novel compounds.

Qingfeng Ding, Mei Zhao, Chuan Bai, Bolan Yu, Zhaofeng Huang

Open access · goldAbstract read
In one paragraph

Article in BMC immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

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  7. 3Journal of immunology research · 2019
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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

5 authors at 2 institutions in 1 country.

Qingfeng DingInstitute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, N1311 Rm, No.10 Bld, 74 Zhongshan 2nd Rd, Guangzhou, 510080, China. 20070985@163.com.
Mei ZhaoInstitute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, N1311 Rm, No.10 Bld, 74 Zhongshan 2nd Rd, Guangzhou, 510080, China. 1106137116@qq.com.
Chuan BaiInstitute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, N1311 Rm, No.10 Bld, 74 Zhongshan 2nd Rd, Guangzhou, 510080, China. Baichuan@mail.sysu.edu.cn.
Bolan YuKey Laboratory for Major Obstetric Diseases of Guangdong Province, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China. yubolan-q@qq.com.
Zhaofeng HuangInstitute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, N1311 Rm, No.10 Bld, 74 Zhongshan 2nd Rd, Guangzhou, 510080, China. hzhaof@mail.sysu.edu.cn.
Sun Yat-sen University · CNGuangzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRetinoic acid receptor-related orphan receptor gamma t (RORγt) is the master regulator of Th17 cell differentiation, which plays a critical role in the pathology of several autoimmune diseases. By directing Th17 cells function, RORγt could be a potential target for drug development for Th17 related autoimmune disease.

methodsA Jurkat cell-based reporter assay system was used for screening RORγt inhibitors from a drug-like chemical library, following with mouse Th17 cells differentiation study to identify the effect of targeted compounds in primary T cells. 293T cell-based reporter assay was conducted to determine the cell specificity, and MTT assay was performed to determine the cell toxicity of those compounds.

resultsIn this study, we identified four lead compounds that suppressed RORγt activity, Th17 differentiation and IL-17A secretion. These candidates displayed inhibition ability on RORγt activity in T cell derived Jurkat cell, but not in 293 T cell, which indicated the restricted effects of these compounds to other cells or tissues. Futhermore, our results demonstrated that these candidates exhibited more robust inhibitory on IL-17 F transcription expression than IL-17A, which is different from one reported compound, SR1001, that mainly suppressed IL-17A, rather than IL-17 F production.

conclusionsOur study discovered four novel compounds that inhibited RORγt activity and Th17 function, which indicates their potential in therapeutic application of Th17 related autoimmune disorders.

Indexed as

AnimalsCell DifferentiationGenes, ReporterHEK293 CellsHigh-Throughput Screening AssaysHumansInterleukin-17Jurkat CellsMice, Inbred C57BLNuclear Receptor Subfamily 1, Group F, Member 3Reproducibility of ResultsSmall Molecule LibrariesTh17 CellsInterleukin-17Nuclear Receptor Subfamily 1, Group F, Member 3Small Molecule Libraries

Identifiers

PMID26021566
PMCPMC4446823
OpenAlexW1836240454

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.