Evidence map›Paper›PMID 28278076›Full record

ArticleCancer biology & therapy2017

Adenovirus-based strategies enhance antitumor capability through p53-mediated downregulation of MGMT in uveal melanoma.

Xun Li, Ling Yuan, Jianfeng Zhao, Hui Yang, Yunzhi Yang, Yanfei Zhang, Biyun Cun

Open access · bronzeAbstract read
In one paragraph

Article in Cancer biology & therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 45% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Article
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

7 authors at 2 institutions in 1 country.

Xun Lia Department of Clinical Skills Center , Kunming Medical University , Kunming , Yunnan , China.
Ling Yuanb Department of Ophthalmology , The First Affiliated Hospital of Kunming Medical University , Kunming , Yunnan , China.
Jianfeng Zhaob Department of Ophthalmology , The First Affiliated Hospital of Kunming Medical University , Kunming , Yunnan , China.
Hui Yanga Department of Clinical Skills Center , Kunming Medical University , Kunming , Yunnan , China.
Yunzhi Yanga Department of Clinical Skills Center , Kunming Medical University , Kunming , Yunnan , China.
Yanfei Zhangb Department of Ophthalmology , The First Affiliated Hospital of Kunming Medical University , Kunming , Yunnan , China.
Biyun Cuna Department of Clinical Skills Center , Kunming Medical University , Kunming , Yunnan , China.
Kunming Medical University · CNFirst Affiliated Hospital of Kunming Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Uveal melanoma (UM) is an intractable disease with a low survival rates, despite adequate local treatment, as a result of its metastatic characteristics. Thus, new therapeutic strategies, including combinations of novel gene therapy and traditional chemotherapy, are under investigation to improve long-term prognosis. Dacarbazine or DTIC, an alkylating agent which results in DNA methylation, is most commonly used to treat melanoma but the response is very limited. The O6-methylguanine DNA methyl transferase (MGMT), a DNA repair protein, is involved in chemoresistance in DTIC treatment. We previously investigated a combination of oncolytic adenovirus H101 and the alkylating agent DTIC in the treatment of UM cells in vitro and observed a synergistic antitumor effect. In this study, we validated this result and report an enhanced therapeutic effect in vivo. Our findings also demonstrated that the oncolytic adenovirus H101 decreased MGMT levels via accumulation of p53 overcoming DTIC chemoresistance. Therefore, the clinical therapeutic efficacy of DTIC in the treatment of UM might be improved using this adenovirus-based combination therapy.

Indexed as

AdenoviridaeAnimalsDNA Modification MethylasesDNA Repair EnzymesDown-RegulationHumansMelanomaMiceMice, NudeTransfectionTumor Suppressor Protein p53Tumor Suppressor ProteinsUveal MelanomaUveal NeoplasmsXenograft Model Antitumor AssaysDNA Modification MethylasesDNA Repair EnzymesMGMT protein, humanTP53 protein, humanTumor Suppressor Protein p53Tumor Suppressor ProteinsDacarbazineMGMToncolytic adenovirusp53uveal melanoma

Identifiers

PMID28278076
PMCPMC5389421
OpenAlexW2591202546

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.