Evidence map›Paper›PMID 33442234›Full record

ArticleDrug design, development and therapy2021

RASSF1A Enhances Chemosensitivity of NSCLC Cells Through Activating Autophagy by Regulating MAP1S to Inactivate Keap1-Nrf2 Pathway.

Jincai Wang, Xufeng Zhang, Fang Yang, Yuguang Yang, Tianjiao Wang, Wenming Liu, Hongfeng Zhou, Wei Zhao

Open access · goldAbstract read
In one paragraph

Article in Drug design, development and therapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. [Research Progress of DNA Methylation in Cisplatin Resistance in Lung Cancer].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2023
    Review
  5. Review
  6. Article
  7. 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

8 authors at 2 institutions in 1 country.

Jincai WangDepartment of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150086, People's Republic of China.
Xufeng ZhangDepartment of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150086, People's Republic of China.
Fang YangDepartment of Medical Oncology, Boao Evergrande International Hospital, Qionghai, Hainan 571400, People's Republic of China.
Yuguang YangDepartment of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150086, People's Republic of China.
Tianjiao WangDepartment of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150086, People's Republic of China.
Wenming LiuDepartment of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150086, People's Republic of China.
Hongfeng ZhouDepartment of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150086, People's Republic of China.
Wei ZhaoDepartment of Neurobiology, Harbin Medical University, Heilongjiang Provincial Key Laboratory of Neurobiology, Harbin, Heilongjiang, 150086, People's Republic of China.
Harbin Medical University · CNThird Affiliated Hospital of Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveCisplatin (DDP) is an effective first-line therapy for non-small cell lung cancer (NSCLC) treatment; however, it can cause resistance and thus pose an obstacle to the efficacy of chemotherapy in NSCLC. This study aims to detect the effect of RASSF1A on DDP resistance of NSCLC and the underlying mechanism.

methodsThe expression levels of RASSF1A and microtubule-associated protein 1S (MAP1S) were investigated by qRT-PCR and Western blot and their interaction was testified by co-immunoprecipitation (Co-IP) analysis. The IC

resultsRASSF1A and MAP1S were lowly expressed and positively correlated in NSCLC tissues. We observed that RASSF1A and MAP1S overexpression significantly enhanced DDP-induced effects in A549 and A549/DDP cells, including decreased cell viability, as well as increased autophagy levels. Besides, investigations into the mechanism between RASSF1A and MAP1S disclosed that RASSF1A could regulate MAP1S to inactivate the Keap1-Nrf2 pathway, thus activating autophagy to enhance chemosensitivity. Moreover, consistent results were confirmed in vivo experiments.

conclusionRASSF1A increases chemosensitivity in NSCLC by facilitating autophagy via MAP1S-mediated Keap1-Nrf2 pathway.

Indexed as

AutophagyHumansKelch-Like ECH-Associated Protein 1Microtubule-Associated ProteinsNF-E2-Related Factor 2Tumor Cells, CulturedTumor Suppressor ProteinsKEAP1 protein, humanKelch-Like ECH-Associated Protein 1MAP1S protein, humanMicrotubule-Associated ProteinsNFE2L2 protein, humanNF-E2-Related Factor 2RASSF1 protein, humanTumor Suppressor ProteinsA549/DDPautophagychemosensitivityKeap1-Nrf2MAP1SRASSF1A

Identifiers

PMID33442234
PMCPMC7797300
OpenAlexW3118895849

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.