Evidence map›Paper›PMID 31191518›Full record

ArticleFrontiers in immunology2019

Interferon Regulatory Factors 1 and 2 Play Different Roles in MHC II Expression Mediated by CIITA in Grass Carp,

Xiao-Bing Lu, Zhao-Xi Wang, Shu-Bo Liu, Xiang-Yang Zhang, Long-Feng Lu, Shun Li, Dan-Dan Chen, Pin Nie, Yong-An Zhang

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 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 36% 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, 17 citations in OpenAlex.

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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

9 authors at 3 institutions in 1 country.

Xiao-Bing LuChinese Academy of Sciences, Institute of Hydrobiology, Wuhan, China.
Zhao-Xi WangChinese Academy of Sciences, Institute of Hydrobiology, Wuhan, China.
Shu-Bo LiuChinese Academy of Sciences, Institute of Hydrobiology, Wuhan, China.
Xiang-Yang ZhangChinese Academy of Sciences, Institute of Hydrobiology, Wuhan, China.
Long-Feng LuChinese Academy of Sciences, Institute of Hydrobiology, Wuhan, China.
Shun LiChinese Academy of Sciences, Institute of Hydrobiology, Wuhan, China.
Dan-Dan ChenChinese Academy of Sciences, Institute of Hydrobiology, Wuhan, China.
Pin NieChinese Academy of Sciences, Institute of Hydrobiology, Wuhan, China.
Yong-An ZhangChinese Academy of Sciences, Institute of Hydrobiology, Wuhan, China.
Chinese Academy of Sciences · CNInstitute of Hydrobiology · CNQingdao National Laboratory for Marine Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Expression of major histocompatibility complex class II (MHC II) molecules, which determines both the immune repertoire during development and subsequent triggering of immune responses, is always under the control of a unique (MHC class II) transactivator, CIITA. The IFN-γ-inducible MHC II expression has been extensively and thoroughly studied in humans, but not in bony fish. In this study, the characterization of CIITA was identified and its functional domains were analyzed in grass carp. The absence of GAS and E-box in the promoter region of grass carp CIITA, might imply that the cooperative interaction between STAT1 and USF1 to active the CIITA expression, found in mammals, is not present in bony fish. After the transfection of IFN-γ or IFN-γ rel, only IFN-γ could induce MHC II expression mediated by CIITA. Moreover, interferon regulatory factor (IRF) 2, which cooperates with IRF1 to active the CIITA promoter IV expression in mammals, played an antagonistic role to IRF1 in the activation of grass carp CIITA. These data suggested that grass carp, compared with mammals, has both conservative and unique mechanisms in the regulation of MHC II expression.

Indexed as

Gene Expression RegulationAmino Acid SequenceAnimalsBase SequenceCarpsCell LineDNA, ComplementaryHistocompatibility Antigens Class IIHumansImmunomodulationInterferon-gammaInterferon Regulatory Factor-1Interferon Regulatory Factor-2Nuclear ProteinsOpen Reading FramesPromoter Regions, GeneticDNA, ComplementaryHistocompatibility Antigens Class IIInterferon-gammaInterferon Regulatory Factor-1Interferon Regulatory Factor-2MHC class II transactivator proteinNuclear ProteinsTrans-ActivatorsCIITAgrass carpIFN-γIRF1IRF2MHC II

Identifiers

PMID31191518
PMCPMC6540827
OpenAlexW2945058386

What OpenQuestion holds

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Registered trials

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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.