Evidence map›Paper›PMID 32863233›Full record

ArticleRedox biology2020

Melatonin sensitises shikonin-induced cancer cell death mediated by oxidative stress via inhibition of the SIRT3/SOD2-AKT pathway.

Mengling Li, Chengai Wu, Jibran Sualeh Muhammad, Dan Yan, Koichi Tsuneyama, Hideki Hatta, Zheng-Guo Cui, Hidekuni Inadera

Open access · goldAbstract read
In one paragraph

Article in Redox biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. PINK1 deacetylation by emodin-induced SIRT3 upregulation alleviates acute kidney injury by Inhibition of ferroptosis.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
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  13. Insights into Manganese Superoxide Dismutase and Human Diseases.International journal of molecular sciences · 2022
    Review
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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

8 authors at 5 institutions in 3 countries.

Mengling LiDepartment of Public Health, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan.
Chengai WuInstitute of Orthopaedic Trauma, Xicheng District Xinjiekou East Street on the 31st, Beijing, 100035, China.
Jibran Sualeh MuhammadDepartment of Basic Medical Sciences, College of Medicine, University of Sharjah, Sharjah, 27272, United Arab Emirates.
Dan YanDepartment of Pharmacy, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.
Koichi TsuneyamaDepartment of Pathology and Laboratory Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan.
Hideki HattaDepartment of Diagnostic Pathology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan.
Zheng-Guo CuiDepartment of Public Health, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan; Department of Environmental Health, University of Fukui School of Medical Science, University of Fukui, Fukui, 910-1193, Japan. Electronic address: sai@u-fukui.ac.jp.
Hidekuni InaderaDepartment of Public Health, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan. Electronic address: inadera@med.u-toyama.ac.jp.
University of Toyama · JPCapital Medical University · CNTokushima University · JPUniversity of Fukui · JPUniversity of Sharjah · AE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent research suggests that melatonin (Mel), an endogenous hormone and natural supplement, possesses anti-proliferative effects and can sensitise cells to anti-cancer therapies. Although shikonin (SHK) also possesses potential anti-cancer properties, the poor solubility and severe systemic toxicity of this compound hinders its clinical usage. In this study, we combined Mel and SHK, a potentially promising chemotherapeutic drug combination, with the aim of reducing the toxicity of SHK and enhancing the overall anti-cancer effects. We demonstrate for the first time that Mel potentiates the cytotoxic effects of SHK on cancer cells by inducing oxidative stress via inhibition of the SIRT3/SOD2-AKT pathway. Particularly, Mel-SHK treatment induced oxidative stress, increased mitochondrial calcium accumulation and reduced the mitochondrial membrane potential in various cancer cells, leading to apoptosis. This drug combination also promoted endoplasmic reticulum (ER) stress, leading to AKT dephosphorylation. In HeLa cells, Mel-SHK treatment reduced SIRT3/SOD2 expression and SOD2 activity, while SIRT3 overexpression dramatically reduced Mel-SHK-induced oxidative stress, ER stress, mitochondrial dysfunction and apoptosis. Hence, we propose the combination of Mel and SHK as a novel candidate chemotherapeutic regimen that targets the SIRT3/SOD2-AKT pathway in cancer.

Indexed as

MelatoninNeoplasmsSirtuin 3ApoptosisCell DeathHeLa CellsHumansNaphthoquinonesOxidative StressProto-Oncogene Proteins c-aktReactive Oxygen SpeciesSuperoxide DismutaseMelatoninNaphthoquinonesProto-Oncogene Proteins c-aktReactive Oxygen SpeciesshikoninSIRT3 protein, humanSirtuin 3Superoxide DismutaseAKTApoptosisMelatoninReactive oxygen speciesShikoninSIRT3/SOD2

Identifiers

PMID32863233
PMCPMC7358455
OpenAlexW3039899787

What Socratic 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 Socratic graph.