Evidence map›Paper›PMID 35028184›Full record

ArticleJournal of pharmaceutical analysis2021

Effect of Shengmai Yin on the DNA methylation status of nasopharyngeal carcinoma cell and its radioresistant strains.

Shiya Liu, Zhiyuan Wang, Daoqi Zhu, Jiabin Yang, Dandan Lou, Ruijiao Gao, Zetai Wang, Aiwu Li, Ying Lv, Qin Fan

Open access · goldAbstract read
In one paragraph

Article in Journal of pharmaceutical analysis, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 32% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
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  10. Essential metals, vitamins and antioxidant enzyme activities in COVID-19 patients and their potential associations with the disease severity.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2022
    Article
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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

10 authors at 2 institutions in 1 country.

Shiya LiuSchool of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China.
Zhiyuan WangNanFang Hospital, Guangzhou, 510515, China.
Daoqi ZhuSchool of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China.
Jiabin YangSchool of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China.
Dandan LouSchool of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China.
Ruijiao GaoSchool of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China.
Zetai WangSchool of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China.
Aiwu LiNanFang Hospital, Guangzhou, 510515, China.
Ying LvNanFang Hospital, Guangzhou, 510515, China.
Qin FanSchool of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China.
Southern Medical University · CNNanfang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Shengmai Yin (SMY) is a Chinese herbal decoction that effectively alleviates the side effects of radiotherapy in various cancers and helps achieve radiotherapy's clinical efficacy. In this study, we explored the interaction mechanism among SMY, DNA methylation, and nasopharyngeal carcinoma (NPC). We identified differences in DNA methylation levels in NPC CNE-2 cells and its radioresistant cells (CNE-2R) using the methylated DNA immunoprecipitation array and found that CNE-2R cells showed genome-wide changes in methylation status towards a state of hypomethylation. SMY may restore its original DNA methylation status, and thus, enhance radiosensitivity. Furthermore, we confirmed that the differential gene Tenascin-C (TNC) was overexpressed in CNE-2R cells and that SMY downregulated TNC expression. This downregulation of TNC inhibited NPC cell radiation resistance, migration, and invasion. Furthermore, we found that TNC was hypomethylated in CNE-2R cells and partially restored to a hypermethylated state after SMY intervention. DNA methyltransferases 3a may be the key protein in DNA methylation of TNC.

Indexed as

DNA methylationNasopharyngeal carcinomaRadiosensitizationShengmai Yin

Identifiers

PMID35028184
PMCPMC8740367
OpenAlexW3107100044

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.