Evidence map›Paper›PMID 30254325›Full record

ArticleScientific reports2018

Apoptotic efficacy of multifaceted biosynthesized silver nanoparticles on human adenocarcinoma cells.

Blassan Plackal Adimuriyil George, Neeraj Kumar, Heidi Abrahamse, Suprakas Sinha Ray

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. 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
5.8field-weighted citation impact, top 3% 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

41 citing papers in PubMed, 137 citations in OpenAlex.

  1. Article
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  9. Review
  10. Article
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  12. Article
  13. The Cytotoxicity ofCurrent issues in molecular biology · 2023
    Article
  14. Review
  15. Therapeutic applications of nanobiotechnology.Journal of nanobiotechnology · 2023
    Review
  16. Review
  17. Review
  18. Silver Nanoparticles Phytofabricated throughAntibiotics (Basel, Switzerland) · 2023
    Article
  19. Review
  20. 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

4 authors at 2 institutions in 1 country.

Blassan Plackal Adimuriyil GeorgeLaser Research Centre, Faculty of Health Sciences, University of Johannesburg, Doornfontein, 2028, South Africa. blassang@uj.ac.za.ORCID 0000-0002-7062-4412
Neeraj KumarDepartment of Applied Chemistry, University of Johannesburg, Doornfontein, 2028, South Africa.ORCID 0000-0001-5019-6329
Heidi AbrahamseLaser Research Centre, Faculty of Health Sciences, University of Johannesburg, Doornfontein, 2028, South Africa.ORCID 0000-0001-5002-827X
Suprakas Sinha RayDepartment of Applied Chemistry, University of Johannesburg, Doornfontein, 2028, South Africa.ORCID 0000-0002-0007-2595
Council for Scientific and Industrial Research · ZAUniversity of Johannesburg · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Metallic nanoparticles (NPs) especially silver (Ag) NPs have shown immense potential in medical applications due to their distinctive physio-chemical and biological properties. This article reports the conjugation of Ag NPs with Rubus fairholmianus extract. The modification of Ag NPs was confirmed using various physico-chemical characterization techniques. The cytotoxic effect of Rubus-conjugated Ag NPs (RAgNPs) was studied by LDH assay and proliferation by ATP assay. The apoptotic inducing ability of the NPs were investigated by Annexin V/PI staining, caspase 3/7 analysis, cytochrome c release, intracellular ROS analysis, Hoechst staining and mitochondrial membrane potential analysis using flow cytometry. The expression of apoptotic proteins caspase 3, Bax and P53 were analyzed using ELISA and caspase 3, Bax using western blotting. Cells treated with 10 µg/mL RAgNPs showed an increased number of cell death by microscopic analysis compared to untreated control cells. The RAgNPs induced a statistically significant dose-dependent decrease in proliferation (p < 0.001 for 5 and 10 µg/mL) and increased cytotoxicity in MCF-7 cells. A 1.83 fold increase in cytotoxicity was observed in cells treated with 10 µg/mL (p < 0.05) compared to the untreated cells. Nuclear damage and intracellular ROS production were observed upon treatment with all tested concentrations of RAgNPs and the highest concentrations (5 and 10 µg/mL) showed significant (p < 0.05, p < 0.01) expression of caspase 3, Bax and P53 proteins. The data strongly suggest that RAgNPs induces cell death in MCF-7 cells through the mitochondrial-mediated intrinsic apoptosis pathway. The present investigation supports the potential of RAgNPs in anticancer drug development.

Indexed as

AdenocarcinomaApoptosisCaspase 3Caspase 7Cell ProliferationChemistry Techniques, SyntheticHumansMCF-7 CellsMetal NanoparticlesPlant ExtractsRubusSilverCaspase 3Caspase 7Plant ExtractsSilver

Identifiers

PMID30254325
PMCPMC6156419
OpenAlexW2890358666

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.