Evidence map›Paper›PMID 31571901›Full record

ArticleOncoTargets and therapy2019

High-dose vitamin C suppresses the invasion and metastasis of breast cancer cells via inhibiting epithelial-mesenchymal transition.

Ling-Hui Zeng, Qing-Mei Wang, Lin-Yi Feng, Yu-Dun Ke, Qian-Zi Xu, An-Yi Wei, Chong Zhang, Rong-Biao Ying

Open access · goldAbstract read
In one paragraph

Article in OncoTargets and therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

25 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
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  10. The interplay between vitamin C and thyroid.Endocrinology, diabetes & metabolism · 2023
    Review
  11. Review
  12. Article
  13. Impact of FGF1 on human periodontal ligament fibroblast growth, osteogenic differentiation and inflammatory reaction in vitro.Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie · 2022
    Article
  14. Review
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  17. High-dose intravenous vitamin C, a promising multi-targeting agent in the treatment of cancer.Journal of experimental & clinical cancer research : CR · 2021
    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 2 institutions in 1 country.

Ling-Hui ZengDepartment of Pharmacology, Zhejiang University City College, Hangzhou City, Zhejiang Province 310015, People's Republic of China.
Qing-Mei WangDepartment of Pharmacology, Zhejiang University City College, Hangzhou City, Zhejiang Province 310015, People's Republic of China.
Lin-Yi FengDepartment of Pharmacology, Zhejiang University City College, Hangzhou City, Zhejiang Province 310015, People's Republic of China.
Yu-Dun KeDepartment of Pharmacology, Zhejiang University City College, Hangzhou City, Zhejiang Province 310015, People's Republic of China.
Qian-Zi XuDepartment of Pharmacology, Zhejiang University City College, Hangzhou City, Zhejiang Province 310015, People's Republic of China.
An-Yi WeiDepartment of Pharmacology, Zhejiang University City College, Hangzhou City, Zhejiang Province 310015, People's Republic of China.
Chong ZhangDepartment of Pharmacology, Zhejiang University City College, Hangzhou City, Zhejiang Province 310015, People's Republic of China.ORCID 0000-0002-8113-5585
Rong-Biao YingDepartment of Surgical Oncology, Taizhou Cancer Hospital, Wenling City, Zhejiang Province 317500, People's Republic of China.ORCID 0000-0001-9147-9923
Zhejiang University · CNZhejiang Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeVitamin C (VC) is a kind of essential nutrient in the body regarded as a canonical antioxidant during the past hundred years. However, the anti-cancer effect of VC is controversial. Our study is trying to clarify the relationship between VC dosage and breast cancer metastasis.

methodsHuman breast cancer cell lines Bcap37 and MDA-MB-453 were treated with VC at three different concentrations (low-dose, 0.01 mM; medium-dose, 0.1 mM; high-dose, 2 mM). Wound healing assays were conducted for migration assay; transwell tests were performed to detect the ability of cell invasion. The protein levels were evaluated by Western blot analysis or immunohistochemistry. Tumor xenografts in nude mice were built to test the effects of VC on breast cancer cell proliferation and metastasis.

results0.01 and 0.1 mM VC promoted cell migration and invasion when compared with the control group, but 2 mM VC significantly suppressed cell migration and invasion of breast cancer cell lines. High-dose VC increased E-cadherin and reduced Vimentin, indicating that high-dose VC suppressed epithelial-mesenchymal transition (EMT) in breast cancer cells. Besides, high-dose VC inhibited cell invasion promoted by TGF-β1 in breast cancer cells. Meanwhile, high-dose VC reversed the suppression of E-cadherin and enhancement of Vimentin induced by TGF-β1 in breast cancer cells. Furthermore, high-dose VC significantly inhibited breast cancer metastasis in vivo.

conclusionHigh-dose VC inhibits cell migration and invasion of breast cancer cell lines through suppressing EMT. Thus, it may be considered as an anticancer drug candidate for breast cancer patients.

Indexed as

breast cancermetastasisTGF-β1vitamin C

Identifiers

PMID31571901
PMCPMC6753468
OpenAlexW2972401355

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.