Evidence map›Paper›PMID 31788104›Full record

ArticleOncology letters2019

Hypoxia induces immunogenic cell death of cancer cells by enhancing the exposure of cell surface calreticulin in an endoplasmic reticulum stress-dependent manner.

Yu Kyeong Han, Ga-Young Park, Min Ji Bae, Joong Sun Kim, Wol Soon Jo, Chang Geun Lee

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

10 citing papers in PubMed, 17 citations in OpenAlex.

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  5. Mechanisms of HIF-driven immunosuppression in tumour microenvironment.Journal of the Egyptian National Cancer Institute · 2023
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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

6 authors at 2 institutions in 1 country.

Yu Kyeong HanDepartment of Radiation Biology, Research Center, Dongnam Institute of Radiological and Medical Sciences, Busan 46033, Republic of Korea.
Ga-Young ParkDepartment of Radiation Biology, Research Center, Dongnam Institute of Radiological and Medical Sciences, Busan 46033, Republic of Korea.
Min Ji BaeDepartment of Radiation Biology, Research Center, Dongnam Institute of Radiological and Medical Sciences, Busan 46033, Republic of Korea.
Joong Sun KimK-Herbal Medicinal Research Center, Korea Institute of Oriental Medicine, Daejeon 34054, Republic of Korea.
Wol Soon JoDepartment of Radiation Biology, Research Center, Dongnam Institute of Radiological and Medical Sciences, Busan 46033, Republic of Korea.
Chang Geun LeeDepartment of Radiation Biology, Research Center, Dongnam Institute of Radiological and Medical Sciences, Busan 46033, Republic of Korea.
Dongnam Institute of Radiological & Medical Sciences · KRKorea Institute of Oriental Medicine · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypoxia is associated with resistance to anticancer therapies. Additionally, it is involved in the immune evasion of cancer cells by inducing an immunosuppressive microenvironment. However, the role of hypoxia in modulating the immunogenicity of cancer cells remains unknown. Hypoxia is known to induce endoplasmic reticulum (ER) stress, which serves a key role in inducing the cell surface exposure of calreticulin, a marker of immunogenic cell death. The present study investigated whether hypoxia influenced the immunogenicity of cancer cells using FACS, western blot analysis and syngenic mouse tumor model. The results revealed that hypoxia induced the cell surface exposure of calreticulin in human and mouse breast cancer cell lines depending on ER stress. Enhanced cell surface exposure of calreticulin induced by hypoxia resulted in an increase in anticancer immunity in a mouse model, which suggested that hypoxia induced immunogenic cell death. Notably, hypoxia did not significantly modulate the cell surface exposure of CD47, an antagonist of calreticulin function in cancer immunogenicity. These results suggest that hypoxia may enhance the immunogenicity of cancer cells themselves, in addition to its role in inducing an immunosuppressive cancer microenvironment.

Indexed as

calreticulinCD47endoplasmic reticulum stresshypoxiaimmunogenic cell death

Identifiers

PMID31788104
PMCPMC6865837
OpenAlexW2981260058

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.