Evidence map›Paper›PMID 25714022›Full record

ArticleOncotarget2015

ROS generation mediates the anti-cancer effects of WZ35 via activating JNK and ER stress apoptotic pathways in gastric cancer.

Peng Zou, Junru Zhang, Yiqun Xia, Karvannan Kanchana, Guilong Guo, Wenbo Chen, Yi Huang, Zhe Wang, Shulin Yang, Guang Liang

Abstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

68 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  16. Nardoguaianone L Isolated fromMolecules (Basel, Switzerland) · 2022
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8 more citing papers are in PubMed but not listed here.

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.

Peng ZouChemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou Zhejiang, China.
Junru ZhangChemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou Zhejiang, China.
Yiqun XiaDepartment of Digestive Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
Karvannan KanchanaChemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou Zhejiang, China.
Guilong GuoDepartment of Oncological Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
Wenbo ChenChemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou Zhejiang, China.
Yi HuangChemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou Zhejiang, China.
Zhe WangChemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou Zhejiang, China.
Shulin YangSchool of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu, China.
Guang LiangChemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou Zhejiang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gastric cancer is one of the leading causes of cancer mortality in the world, and finding novel agents and strategies for the treatment of advanced gastric cancer is of urgent need. Curcumin is a well-known natural product with anti-cancer ability, but is limited by its poor chemical stability. In this study, an analog of curcumin with high chemical stability, WZ35, was designed and evaluated for its anti-cancer effects and underlying mechanisms against human gastric cancer. WZ35 showed much stronger anti-proliferative effects than curcumin, accompanied by dose-dependent induction of cell cycle arrest and apoptosis in gastric cancer cells. Mechanistically, our data showed that WZ35 induced reactive oxygen species (ROS) production, resulting in the activation of both JNK-mitochondrial and ER stress apoptotic pathways and eventually cell apoptosis in SGC-7901 cells. Blockage of ROS production totally reversed WZ35-induced JNK and ER stress activation as well as cancer cell apoptosis. In vivo, WZ35 showed a significant reduction in SGC-7901 xenograft tumor size in a dose-dependent manner. Taken together, this work provides a novel anticancer candidate for the treatment of gastric cancer, and importantly, reveals that increased ROS generation might be an effective strategy in human gastric cancer treatment.

Indexed as

AnimalsApoptosisCell Growth ProcessesCell Line, TumorCurcuminEndoplasmic Reticulum StressFemaleHumansMAP Kinase Kinase 4MAP Kinase Signaling SystemMiceMice, Inbred BALB CMice, NudeReactive Oxygen SpeciesStomach NeoplasmsXenograft Model Antitumor AssaysCurcuminMAP Kinase Kinase 4Reactive Oxygen Speciescurcumin analogER stressgastric cancerJNKROS

Identifiers

PMID25714022
PMCPMC4467407

What OpenQuestion holds

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LicenceCC BY
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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.