Evidence map›Paper›PMID 35117782›Full record

ArticleTranslational cancer research2020

A nanomicelle with miR-34a and doxorubicin reverses the drug resistance of cisplatin in esophageal carcinoma cells by inhibiting SIRT1 signal pathway.

Jun Fang, Yuezhen Wang, Zhun Wang, Tieming Xie, Fengqin Yan, Lei Wang, Jianfeng Hua, Fangzheng Wang, Zhenfu Fu, Zhimin Ye

Open access · diamondAbstract read
In one paragraph

Article in Translational cancer research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 48% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. miRNAs as short non-coding RNAs in regulating doxorubicin resistance.Journal of cell communication and signaling · 2023
    Review
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 3 institutions in 1 country.

Jun Fang *Department of Radiation Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.
Yuezhen Wang *Department of Radiation Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.
Zhun WangDepartment of Radiation Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.
Tieming XieInstitute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences, Hangzhou, China.
Fengqin YanDepartment of Radiation Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.
Lei WangDepartment of Radiation Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.
Jianfeng HuaDepartment of Radiation Oncology, Quzhou Kecheng Hospital, Quzhou, China.
Fangzheng WangDepartment of Radiation Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.
Zhenfu FuDepartment of Radiation Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.
Zhimin YeDepartment of Radiation Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China.
Chinese Academy of Sciences · CNUniversity of Chinese Academy of Sciences · CNZhejiang Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEsophageal carcinoma (EC) is one of the most deadly malignant tumors in the world. Surgery, combined with chemotherapy or radiotherapy, is the traditional strategy for the treatment of EC. Cisplatin (CDDP) is a common chemotherapy drug widely used to treat EC due to its powerful anti-tumor effect. However, CDDP is subject to intrinsic or acquired resistance in EC cells, which badly hinders the efficacy of chemotherapy. The resistance phenomenon is mostly caused by the p53 mutant in the EC and the low efficiency of the drug delivery system.

methodsIn this study, a specially designed nanomicelle was used to promote the anti-tumor effect of chemotherapy drugs against the CDDP-resistant EC cells. The nanomicelle consisted of miR-34a, doxorubicin (DOX), polyethylene glycol (PEG), and other excipients in an appropriate ratio.

resultsThe results showed that the nanomicelle could exert significant cell proliferation inhibition and apoptosis-inducing effects in the CDDP-resistant EC cells. The endogenous expression of miR-34a in the CDDP-resistant EC cells was promoted by the incubation with the nanomicelle. After incubation with the nanomicelle, the expression of protein SIRT1 was inhibited, and the expression of caspase3 was promoted significantly in the CDDP-resistant EC cells.

conclusionsOur results indicate that the specially designed nanomicelle can exert promising anti-tumor effects by introducing miR-34a to inhibit SIRT1 signaling pathway and enhance the efficiency of the drug delivery system.

Indexed as

drug resistanceesophageal carcinoma (EC)miR-34aNanomicellep53SIRT1

Identifiers

PMID35117782
PMCPMC8798537
OpenAlexW3041876177

What OpenQuestion holds

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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.