Evidence map›Paper›PMID 27994465›Full record

ArticleInternational journal of nanomedicine

Polyethylenimine-functionalized silver nanoparticle-based co-delivery of paclitaxel to induce HepG2 cell apoptosis.

Yinghua Li, Min Guo, Zhengfang Lin, Mingqi Zhao, Misi Xiao, Changbing Wang, Tiantian Xu, Tianfeng Chen, Bing Zhu

Abstract read
In one paragraph

Article in International journal of nanomedicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
–field-weighted citation impact
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

41 citing papers in PubMed.

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  10. Nano-biotechnology in tumour and cancerous disease: A perspective review.Journal of cellular and molecular medicine · 2023
    Review
  11. Physicochemical characterization of a polysaccharide fromCurrent research in food science · 2022
    Article
  12. Review
  13. Exploring Dose-Dependent Cytotoxicity Profile ofOxidative medicine and cellular longevity · 2022
    Article
  14. Review
  15. Drug delivery carriers with therapeutic functions.Advanced drug delivery reviews · 2021
    Review
  16. 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

9 authors.

Yinghua LiCenter Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University.
Min GuoCenter Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University.
Zhengfang LinCenter Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University.
Mingqi ZhaoCenter Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University.
Misi XiaoCenter Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University.
Changbing WangCenter Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University.
Tiantian XuCenter Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University.
Tianfeng ChenDepartment of Chemistry, Jinan University, Guangzhou, People's Republic of China.
Bing ZhuCenter Laboratory, Guangzhou Women and Children's Medical Center, Guangzhou Medical University.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatocarcinoma is the third leading cause of cancer-related deaths around the world. Recently, a novel emerging nanosystem as anticancer therapeutic agents with intrinsic therapeutic properties has been widely used in various medical applications. In this study, surface decoration of functionalized silver nanoparticles (AgNPs) by polyethylenimine (PEI) and paclitaxel (PTX) was synthesized. The purpose of this study was to evaluate the effect of Ag@ PEI@PTX on cytotoxic and anticancer mechanism on HepG2 cells. The transmission electron microscope image and 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay showed that Ag@PEI@PTX had satisfactory size distribution and high stability and selectivity between cancer and normal cells. Ag@PEI@PTX-induced HepG2 cell apoptosis was confirmed by accumulation of the sub-G1 cells population, translocation of phosphatidylserine, depletion of mitochondrial membrane potential, DNA fragmentation, caspase-3 activation, and poly(ADP-ribose) polymerase cleavage. Furthermore, Ag@PEI@PTX enhanced cytotoxic effects on HepG2 cells and triggered intracellular reactive oxygen species; the signaling pathways of AKT, p53, and MAPK were activated to advance cell apoptosis. In conclusion, the results reveal that Ag@ PEI@PTX may provide useful information on Ag@PEI@PTX-induced HepG2 cell apoptosis and as appropriate candidate for chemotherapy of cancer.

Indexed as

Antineoplastic AgentsAntineoplastic Agents, PhytogenicApoptosisBlotting, WesternCarcinoma, HepatocellularCaspase 3Hep G2 CellsHumansLiver NeoplasmsMembrane Potential, MitochondrialNanoparticlesPaclitaxelPoly(ADP-ribose) PolymerasesPolyethyleneimineReactive Oxygen SpeciesSignal TransductionAntineoplastic AgentsAntineoplastic Agents, PhytogenicCaspase 3PaclitaxelPoly(ADP-ribose) PolymerasesPolyethyleneimineReactive Oxygen SpeciesSilverapoptosispaclitaxelpolyethyleniminereactive oxygen speciessilver nanoparticles

Identifiers

PMID27994465
PMCPMC5154725

What OpenQuestion holds

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Registered trials

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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.