Evidence map›Paper›PMID 35573813›Full record

ArticleBiochemistry and biophysics reports2022

Synergistic effect of IFN-γ and IL-1β on PD-L1 expression in hepatocellular carcinoma.

Yasunao Numata, Noriyuki Akutsu, Keisuke Ishigami, Hideyuki Koide, Kohei Wagatsuma, Masayo Motoya, Shigeru Sasaki, Hiroshi Nakase

Open access · goldAbstract read
In one paragraph

Article in Biochemistry and biophysics reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 5% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
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  4. IL-1 family of cytokines in gastrointestinal and liver disorders.Nature reviews. Gastroenterology & hepatology · 2026
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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

8 authors at 1 institution in 1 country.

Yasunao NumataDepartment of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Noriyuki AkutsuDepartment of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Keisuke IshigamiDepartment of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Hideyuki KoideDepartment of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Kohei WagatsumaDepartment of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Masayo MotoyaDepartment of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Shigeru SasakiDepartment of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Hiroshi NakaseDepartment of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Sapporo Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immunotherapy using anti-programmed death 1 ligand 1 (PD-L1) antibodies has shown clinical efficacy against hepatocellular carcinoma (HCC) and is recognized as the first-line treatment for unresectable HCC. PD-L1 expression is affected by various cytokines produced by immune cells in the tumor microenvironment; however, there is limited information about the effects of cytokine interactions on PD-L1 expression. In this study, we examined how cytokines induce PD-L1 expression in HCC cells. Both interferon gamma (IFN-γ) and interleukin 1 beta (IL-1β) induced PD-L1 expression, and the two cytokines enhanced PD-L1 expression in combination compared to that when administered alone. The Janus kinase/signal transducer and activator of transcription signaling pathway activated by IFN-γ is the major pathway of PD-L1 expression. The increase in interferon regulatory factor 1 expression and IFN-γ receptor expression induced by IL-1β was associated with the synergistic effect of IFN-γ and IL-1β on PD-L1 expression. These findings strongly indicate that IFN-γ and IL-1β affect the mechanism underlying immune resistance in HCC cells.

Indexed as

Hepatocellular carcinomaIFN-γIL-1βPD-L1Synergistic effect

Identifiers

PMID35573813
PMCPMC9095738
OpenAlexW4229006086

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.