Evidence map›Paper›PMID 30348269›Full record

ArticleBiomedical journal2018

Evaluation of cell damage induced by irradiated Zinc-Phthalocyanine-gold dendrimeric nanoparticles in a breast cancer cell line.

Ivan Mfouo-Tynga, Nicolette Nadene Houreld, Heidi Abrahamse

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in Biomedical journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

8 citing papers in PubMed, 19 citations in OpenAlex.

  1. Bioactivity of mycosynthesized nanoparticles assists photothermal therapy of breast cancer cells.Apoptosis : an international journal on programmed cell death · 2025
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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

3 authors at 1 institution in 1 country.

Ivan Mfouo-TyngaLaser Research Centre, Faculty of Health Sciences, University of Johannesburg, Johannesburg, Gauteng, South Africa.
Nicolette Nadene HoureldLaser Research Centre, Faculty of Health Sciences, University of Johannesburg, Johannesburg, Gauteng, South Africa.
Heidi AbrahamseLaser Research Centre, Faculty of Health Sciences, University of Johannesburg, Johannesburg, Gauteng, South Africa. Electronic address: habrahamse@uj.ac.za.
University of Johannesburg · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCancer is a non-communicable disease that occurs following a mutation in the genes which control cell growth. Breast cancer is the most diagnosed cancer among South African women and a major cause of cancer-related deaths worldwide. Photodynamic therapy (PDT) is an alternative cancer therapy that uses photochemotherapeutic agents, known as photosensitizers. Drug-delivery nanoparticles are commonly used in nanomedicine to enhance drug-therapeutic efficiency. This study evaluated the photodynamic effects following treatment with 0.3 μM multiple particles delivery complex (MPDC) and irradiated with a laser fluence of 10 J/cm

methodsCell damage was assessed by inverted light microscopy for cell morphology; the Apoptox-Glo triple assay was used for cell viability, caspase activity and identification of cytodamage markers; flow cytometric analysis for cell death pathways and mitochondrial membrane potential; the enzyme linked immunosorbent assay (ELISA) for cytochrome C release; and real-time reverse transcriptase polymerase chain reaction (RT-PCR) array for gene expression.

resultsLaser activated-MPDC induced a significant change in morphology of PDT-treated cells, with the appearance of apoptotic like morphological features. An increase in cytotoxicity, caspase activity, cell depolarization and cytochrome C release were identified in PDT-treated cells. Finally, the upregulation of BAX, BCL-2, CASP-2 and ULK-1 genes was observed.

conclusionThe MPDC yielded a successful and stable hybrid agent with potent photodynamic abilities.

Indexed as

ApoptosisBreast NeoplasmsDendrimersFemaleGoldHumansIndolesIsoindolesMCF-7 CellsMembrane Potential, MitochondrialNanoparticlesOrganometallic CompoundsPhotochemotherapyZinc CompoundsDendrimersGoldIndolesIsoindolesOrganometallic CompoundsZinc CompoundsZn(II)-phthalocyanineCancerCell damageCell deathNanomedicinePhotodynamic effects

Identifiers

PMID30348269
PMCPMC6198017
OpenAlexW2892200672

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.