Evidence map›Paper›PMID 27613187›Full record

ArticleJournal of cancer research and clinical oncology2016

Vitamin C in synergism with cisplatin induces cell death in cervical cancer cells through altered redox cycling and p53 upregulation.

Ankita Leekha, Bahadur S Gurjar, Aakriti Tyagi, Moshahid A Rizvi, Anita K Verma

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.0field-weighted citation impact, top 7% 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

29 citing papers in PubMed, 73 citations in OpenAlex.

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  11. High-Dose Vitamin C for Cancer Therapy.Pharmaceuticals (Basel, Switzerland) · 2022
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  14. High-dose intravenous vitamin C, a promising multi-targeting agent in the treatment of cancer.Journal of experimental & clinical cancer research : CR · 2021
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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

5 authors at 2 institutions in 1 country.

Ankita LeekhaNanoBiotech Laboratory, Department of Zoology, Kirori Mal College, University of Delhi , Delhi, 110007, India.
Bahadur S GurjarNanoBiotech Laboratory, Department of Zoology, Kirori Mal College, University of Delhi , Delhi, 110007, India.
Aakriti TyagiNanoBiotech Laboratory, Department of Zoology, Kirori Mal College, University of Delhi , Delhi, 110007, India.
Moshahid A RizviGenome Biology Laboratory, Department of Biosciences, Faculty of Natural Sciences, Jamia Millia Islamia, New Delhi, 110025, India.
Anita K VermaNanoBiotech Laboratory, Department of Zoology, Kirori Mal College, University of Delhi , Delhi, 110007, India. akamra23@hotmail.com.
University of Delhi · INJamia Millia Islamia · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeCervical cancer is the second most prevalent cancer in women worldwide. Survival of patients has been improved by cisplatin-based chemotherapy, but its effectiveness is limited due to its adverse effects on many tissues, especially nephrotoxicity. To optimize the efficacy of CDDP, we propose a combination therapy using natural products with minimal side effects. Vitamin C being a natural antioxidant is capable of selectively targeting cancer cells at pharmacological concentrations. Vitamin C synergistically enhances the activity of chemotherapeutic agents without increasing toxicity to normal cells. Therefore, we exploited co-therapy with cisplatin and vitamin C to kill cervical cancer cells.

methodsWe elucidated the role of CDDP and VC on cervical cancer cell line (SiHa) by using cell growth assays, DNA fragmentation analysis, comet assay, in vitro morphological assessment of apoptosis (AO/EB and DAPI staining), ROS analysis by DCFDA, flow cytometry, biochemical assays (GST, GSH, NO, catalase, TPA) and Western blotting.

resultsOur results clearly demonstrated that CDDP and VC treatment exhibited ameliorative effect on induction of cell death by p53 overexpression and generation of hydrogen peroxide in SiHa cells, thereby reducing the dosage of CDDP required to induce cell death in cancer cells.

conclusionsThese studies provide novel approaches to combat cisplatin resistance in cervical cancer.

Indexed as

Antineoplastic AgentsAscorbic AcidCell DeathCells, CulturedCisplatinDrug Resistance, NeoplasmDrug SynergismFemaleGene Expression Regulation, NeoplasticHumansOxidation-ReductionSignal TransductionTumor Suppressor Protein p53Uterine Cervical NeoplasmsAntineoplastic AgentsAscorbic AcidCisplatinTumor Suppressor Protein p53ApoptosisCervical cancerCisplatinOxidative stressp53Vitamin C

Identifiers

PMID27613187
PMCPMC11819268
OpenAlexW2508241489

What OpenQuestion holds

Textmetadata
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.