Evidence map›Paper›PMID 26170662›Full record

ArticleInternational journal of nanomedicine2015

CaCO₃/CaIP₆ composite nanoparticles effectively deliver AKT1 small interfering RNA to inhibit human breast cancer growth.

Hongyan Zhou, Jinhuan Wei, Qiangsheng Dai, Liping Wang, Junhang Luo, Tuckyun Cheang, Shenming Wang

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2015. 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
1.2field-weighted citation impact, top 22% 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, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. In vivo gene delivery mediated by non-viral vectors for cancer therapy.Journal of controlled release : official journal of the Controlled Release Society · 2020
    Review
  4. Review
  5. Article
  6. Article
  7. Review
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 1 institution in 1 country.

Hongyan ZhouDepartment of Neurological Intensive Care Unit, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.
Jinhuan WeiDepartment of Urology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.
Qiangsheng DaiDepartment of Oncology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.
Liping WangDepartment of Breast Surgery, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.
Junhang LuoDepartment of Urology, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.
Tuckyun CheangDepartment of Breast Surgery, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.
Shenming WangDepartment of Breast Surgery, First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.
Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSmall interfering RNA (siRNA)-mediated gene therapy is a promising strategy to temporarily inhibit the expression of genes involved in development of breast cancer. The lack of a safe and efficient gene delivery system has become a major hurdle for siRNA-mediated gene therapy in breast cancer. Our previous studies have demonstrated that inorganic amorphous calcium carbonate (ACC) hybrid nanospheres functionalized with CaIP6 (ACC/CaIP6) nanoparticles are an efficient nucleic acid delivery tool. The present study aimed to evaluate the safety and efficiency of ACC/CaIP6 in delivering siRNA targeting AKT1 (siAKT1) for the treatment of breast cancer.

methodsThe cytotoxicity of the ACC/CaIP6 nanoparticles was evaluated using a tetrazolium assay. The transfection efficiency and intracellular distribution of ACC/siAKT1 were analyzed by flow cytometry and confocal laser scanning microscopy, respectively. A series of in vitro and in vivo assays was performed to evaluate the effects of ACC/CaIP6/siAKT1 on growth of breast cancer cells.

resultsACC/CaIP6 nanoparticles effectively transfected cells with little or no toxicity. AKT1 knockdown by ACC/CaIP6/siAKT1 inhibited cell cycle progression and promoted apoptosis of MCF-7 cells. Intratumoral injection of ACC/CaIP6/siAKT1 significantly suppressed the growth of breast cancer in mice.

conclusionACC/CaIP6 nanoparticles are a safe and efficient method of delivering siRNA for gene therapy in breast cancer.

Indexed as

Antineoplastic AgentsRNA, Small InterferingAnimalsBreast NeoplasmsCalcium CarbonateCell ProliferationHumansInositol PhosphatesMCF-7 CellsMiceNanocompositesProto-Oncogene Proteins c-aktXenograft Model Antitumor AssaysAKT1 protein, humanAntineoplastic AgentsCalcium CarbonateInositol PhosphatesProto-Oncogene Proteins c-aktRNA, Small Interferingbreast cancergene therapynanoparticlessmall interfering RNA

Identifiers

PMID26170662
PMCPMC4494612
OpenAlexW1725980231

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.