Evidence map›Paper›PMID 33085232›Full record

ArticleHua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology2020

[Thermo-chemotherapy enhances the immunogenicity of oral squamous cell carcinoma cells by inducing the expression of damage-associated molecular patterns].

Qiao-Zhen Sun, Fan Shi, Dan Luo, Ting Xu, Sheng-Zhi Wang

Open access · greenAbstract read
In one paragraph

Article in Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 56% 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

4 citing papers in PubMed, 4 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

5 authors at 2 institutions in 1 country.

Qiao-Zhen SunSchool of Stomatology, Qingdao University, Qingdao 266003, China; Dept. of Oral and Maxillofacial Surgery, the Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, China.
Fan ShiSchool of Stomatology, Qingdao University, Qingdao 266003, China; Dept. of Oral and Maxillofacial Surgery, the Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, China.
Dan LuoDept. of Oral and Maxillofacial Surgery, the Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, China.
Ting XuDept. of Oral and Maxillofacial Surgery, the Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, China.
Sheng-Zhi WangDept. of Oral and Maxillofacial Surgery, the Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, China.
Yuhuangding Hospital · CNQingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate whether hyperthermia, chemotherapy and thermo-chemotherapy could trigger the expression of damage-associated molecular patterns (DAMPs).

methodsThe optimal working concentration of pingyangmycin (PYM) was detected by CCK-8 assay, and temperatures of 39, 42, and 45 ℃ were applied to the oral squamous cell carcinoma CAL27, SCC-15, and Tca8113 cell lines. The effects of different treatments on the apoptosis, calreticulin (CRT) membrane expression and high-mobility group box 1 (HMGB1) secretion of the cells were detected by using Annexin V/propidium iodide (PI), flow cytometry and enzyme-linked immunosorbent assay (ELISA) assay. SPSS 20.0 software was used for statistical analysis.

resultsBoth hyperthermia and chemotherapy could increase the membrane expression of CRT and the secretion of HMGB1, and furthermore, thermo-chemotherapy group showed significantly increased in apoptosis, CRT membrane expression rate and HMGB1 secretion compared with chemotherapy group, and the difference was statistically significant (P<0.05).

conclusionsHyperthermia, chemotherapy and thermo-chemotherapy could induce oral squamous cell carcinoma cells succumb to death, and at the same time, they can effectively induce the membrane expression of CRT, and promote the secretion of HMGB1. Moreover, thermo-chemotherapy is significantly better than that of chemotherapy alone in the induction of cell apoptosis and DAMPs expression.

Indexed as

Carcinoma, Squamous CellHMGB1 ProteinMouth NeoplasmsApoptosisCell Line, TumorHumansHMGB1 Proteinapoptosiscalreticulinhigh-mobility group box 1immunogenicityoral squamous cell carcinomathermo-chemotherapy

Identifiers

PMID33085232
PMCPMC7573772
OpenAlexW3093974110

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.