Evidence map›Paper›PMID 26955958›Full record

ArticleBMC complementary and alternative medicine2016

Antiproliferation of Cryptocarya concinna-derived cryptocaryone against oral cancer cells involving apoptosis, oxidative stress, and DNA damage.

Hsun-Shuo Chang, Jen-Yang Tang, Ching-Yu Yen, Hurng-Wern Huang, Chang-Yi Wu, Yi-An Chung, Hui-Ru Wang, Ih-Sheng Chen, Ming-Yii Huang, Hsueh-Wei Chang

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

21 citing papers in PubMed, 34 citations in OpenAlex.

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  16. Antiproliferation for Breast Cancer Cells by Ethyl Acetate Extract ofInternational journal of molecular sciences · 2019
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  17. Ethyl acetate extracts ofOncoTargets and therapy · 2019
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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 3 institutions in 1 country.

Hsun-Shuo ChangGraduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan. hschang@kmu.edu.tw.
Jen-Yang TangDepartment of Radiation Oncology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan. reyata@kmu.edu.tw.
Ching-Yu YenDepartment of Oral and Maxillofacial Surgery Chi-Mei Medical Center, Tainan, Taiwan. ycysmc@yahoo.com.tw.
Hurng-Wern HuangInstitute of Biomedical Science, National Sun Yat-Sen University, Kaohsiung, Taiwan. sting@mail.nsysu.edu.tw.
Chang-Yi WuDepartment of Biological Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan. cywu@mail.nsysu.edu.tw.
Yi-An ChungDepartment of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung, Taiwan. tpircsnart@gmail.com.
Hui-Ru WangDepartment of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung, Taiwan. whr0319@gmail.com.
Ih-Sheng ChenGraduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan. m635013@kmu.edu.tw.
Ming-Yii HuangDepartment of Radiation Oncology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan. miyihu@gmail.com.
Hsueh-Wei ChangDepartment of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung, Taiwan. changhw@kmu.edu.tw.
Kaohsiung Medical University · TWNational Sun Yat-sen University · TWChi Mei Medical Center · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCryptocarya-derived crude extracts and their compounds have been reported to have an antiproliferation effect on several types of cancers but their impact on oral cancer is less well understood.

methodsWe examined the cell proliferation effect and mechanism of C. concinna-derived cryptocaryone (CPC) on oral cancer cells in terms of cell viability, apoptosis, reactive oxygen species (ROS), mitochondrial depolarization, and DNA damage.

resultsWe found that CPC dose-responsively reduced cell viability of two types of oral cancer cells (Ca9-22 and CAL 27) in MTS assay. The CPC-induced dose-responsive apoptosis effects on Ca9-22 cells were confirmed by flow cytometry-based sub-G1 accumulation, annexin V staining, and pancaspase analyses. For oral cancer Ca9-22 cells, CPC also induced oxidative stress responses in terms of ROS generation and mitochondrial depolarization. Moreover, γH2AX flow cytometry showed DNA damage in CPC-treated Ca9-22 cells. CPC-induced cell responses in terms of cell viability, apoptosis, oxidative stress, and DNA damage were rescued by N-acetylcysteine pretreatment, suggesting that oxidative stress plays an important role in CPC-induced death of oral cancer cells.

conclusionsCPC is a potential ROS-mediated natural product for anti-oral cancer therapy.

Indexed as

PhytotherapyAntineoplastic Agents, PhytogenicApoptosisCell Line, TumorCell ProliferationCryptocaryaDNA DamageHumansMouth NeoplasmsOxidative StressPlant ExtractsPyronesAntineoplastic Agents, PhytogeniccryptocaryonePlant ExtractsPyrones

Identifiers

PMID26955958
PMCPMC4784356
OpenAlexW2296136937

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.