Evidence map›Paper›PMID 34140495›Full record

ArticleNature communications2021

Single-cell RNA sequencing shows the immunosuppressive landscape and tumor heterogeneity of HBV-associated hepatocellular carcinoma.

Daniel Wai-Hung Ho, Yu-Man Tsui, Lo-Kong Chan, Karen Man-Fong Sze, Xin Zhang, Jacinth Wing-Sum Cheu, Yung-Tuen Chiu, Joyce Man-Fong Lee, Albert Chi-Yan Chan, Elaine Tin-Yan Cheung and 7 more

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 211 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
211citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

211 citing papers in PubMed, 3 syntheses or guidelines pooled it.

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  11. PGK1 Suppresses CD8Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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151 more citing papers are in PubMed but not listed here.

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

17 authors.

Daniel Wai-Hung HoDepartment of Pathology, The University of Hong Kong, Hong Kong, China. dwhho@hku.hk.ORCID 0000-0003-3884-296X
Yu-Man TsuiDepartment of Pathology, The University of Hong Kong, Hong Kong, China.
Lo-Kong ChanDepartment of Pathology, The University of Hong Kong, Hong Kong, China.
Karen Man-Fong SzeDepartment of Pathology, The University of Hong Kong, Hong Kong, China.
Xin ZhangDepartment of Pathology, The University of Hong Kong, Hong Kong, China.
Jacinth Wing-Sum CheuDepartment of Pathology, The University of Hong Kong, Hong Kong, China.
Yung-Tuen ChiuDepartment of Pathology, The University of Hong Kong, Hong Kong, China.
Joyce Man-Fong LeeDepartment of Pathology, The University of Hong Kong, Hong Kong, China.
Albert Chi-Yan ChanState Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, China.
Elaine Tin-Yan CheungDepartment of Pathology, Queen Elizabeth Hospital, Hong Kong, China.
Derek Tsz-Wai YauDepartment of Pathology, Queen Elizabeth Hospital, Hong Kong, China.
Nam-Hung ChiaDepartment of Surgery, Queen Elizabeth Hospital, Hong Kong, China.
Irene Lai-Oi LoDepartment of Surgery, Queen Elizabeth Hospital, Hong Kong, China.
Pak-Chung ShamDepartment of Psychiatry, The University of Hong Kong, Hong Kong, China.ORCID 0000-0002-2533-7270
Tan-To CheungState Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, China.
Carmen Chak-Lui WongDepartment of Pathology, The University of Hong Kong, Hong Kong, China.ORCID 0000-0001-5866-4705
Irene Oi-Lin NgDepartment of Pathology, The University of Hong Kong, Hong Kong, China. iolng@hku.hk.ORCID 0000-0001-7532-2029

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Interaction between tumor cells and immune cells in the tumor microenvironment is important in cancer development. Immune cells interact with the tumor cells to shape this process. Here, we use single-cell RNA sequencing analysis to delineate the immune landscape and tumor heterogeneity in a cohort of patients with HBV-associated human hepatocellular carcinoma (HCC). We found that tumor-associated macrophages suppress tumor T cell infiltration and TIGIT-NECTIN2 interaction regulates the immunosuppressive environment. The cell state transition of immune cells towards a more immunosuppressive and exhaustive status exemplifies the overall cancer-promoting immunocellular landscape. Furthermore, the heterogeneity of global molecular profiles reveals co-existence of intra-tumoral and inter-tumoral heterogeneity, but is more apparent in the latter. This analysis of the immunosuppressive landscape and intercellular interactions provides mechanistic information for the design of efficacious immune-oncology treatments in hepatocellular carcinoma.

Indexed as

AlgorithmsAnimalsCarcinoma, HepatocellularCell ProliferationGene Expression RegulationHepatitis B virusHumansLiver NeoplasmsMacrophagesMaleMiceMice, Inbred C57BLNectinsPrincipal Component AnalysisPrognosisReceptors, ImmunologicNECTIN2 protein, humanNectinsReceptors, ImmunologicTIGIT protein, human

Identifiers

PMID34140495
PMCPMC8211687

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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.