Evidence map›Paper›PMID 21789727›Full record

ArticlePharmaceutical research2012

Co-delivery of adenovirus and carmustine by anionic liposomes with synergistic anti-tumor effects.

Zhirong Zhong, Yu Wan, Sanjun Shi, Jianfeng Han, Zhirong Zhang, Xun Sun

Abstract read
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In one paragraph

Article in Pharmaceutical research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Zhirong ZhongLuzhou Medical College, Luzhou, Sichuan, China, 646000.
Yu Wan
Sanjun Shi
Jianfeng Han
Zhirong Zhang
Xun Sun
Sichuan University · CNSouthwest Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo improve gene transducibility mediated by adenovirus (Ad) in cancer cells and further enhance anti-tumor effects by co-delivery.

methodsCalcium-induced phase change method was used to prepare the complex of anionic liposomes and adenovirus (AL/Ad5). Gene expression was qualitatively detected by X-gal staining and quantitatively detected by ELISA. Taking adenovirus-mediated stromal cell-derived factor-1α (Ad5-SDF1α) as therapeutic gene and carmustine (BCNU) as chemotherapeutic agent, a co-delivering system of AL/Ad5-SDF1α/BCNU was prepared and administered to tumor-bearing mice by intratumor injection.

resultsEnhanced LacZ gene transduction was obtained in B16 and Lewis lung carcinoma cells in vitro and in vivo. Complexes of AL/Ad5-SDF1α improved SDF1α gene expression and led to accumulation of dendritic cells among the murine B16 melanoma cells in vivo. This co-delivery system of AL/Ad5-SDF1α/BCNU could significantly suppress tumor growth and prolong survival of tumor-bearing mice.

conclusionsThrough the co-delivering system, AL/Ad5-SDF1α could synergize with BCNU to improve the antitumor effect. It may be a promising strategy for solid tumor therapy.

Indexed as

AdenoviridaeAnimalsAntineoplastic AgentsAntineoplastic Agents, AlkylatingCarmustineChemokine CXCL12Drug SynergismGalactosidesGene ExpressionGenetic TherapyGenetic VectorsIndolesInjections, IntralesionalLac OperonLiposomesMale5-bromo-4-chloro-3-indolyl beta-galactosideAntineoplastic AgentsAntineoplastic Agents, AlkylatingCarmustineChemokine CXCL12GalactosidesIndolesLiposomes

Identifiers

PMID21789727
OpenAlexW1976153389

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.