Evidence map›Paper›PMID 31739476›Full record

ArticleAntioxidants (Basel, Switzerland)2019

Silver Nanoparticles Induce Mitochondrial Protein Oxidation in Lung Cells Impacting Cell Cycle and Proliferation.

Reetta J Holmila, Stephen A Vance, S Bruce King, Allen W Tsang, Ravi Singh, Cristina M Furdui

Abstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2019. 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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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.

Reetta J HolmilaDepartment of Internal Medicine, Section on Molecular Medicine, Wake Forest University Health Sciences, Winston-Salem, NC 27157, USA.ORCID 0000-0002-2825-5676
Stephen A VanceDepartment of Chemistry, Wake Forest University, Winston-Salem, NC 27109, USA.
S Bruce KingDepartment of Chemistry, Wake Forest University, Winston-Salem, NC 27109, USA.
Allen W TsangDepartment of Internal Medicine, Section on Molecular Medicine, Wake Forest University Health Sciences, Winston-Salem, NC 27157, USA.
Ravi SinghDepartment of Cancer Biology, Wake Forest University Health Sciences, Winston-Salem, NC 27157, USA.
Cristina M FurduiDepartment of Internal Medicine, Section on Molecular Medicine, Wake Forest University Health Sciences, Winston-Salem, NC 27157, USA.

Funding

Tumor Tissue CoreP30CA012197 · NCI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Ruben A. Mesa · 1985 to 2026
$55.4M
Development of a novel therapeutic agent that exploits specific vulnerabilities in claudin low breast cancerR01CA207222 · NCI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI SINGH, RAVI N · 2017 to 2021
$1.7M
New Oxidation-Sensing Probes to Evaluate Mitochondrial Dysfunction in Lung InjuryR33ES025645 · NIEHS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI FURDUI, CRISTINA MARIA, KING, S BRUCE · 2017 to 2019
$1.5M
NCI NIH HHS P30 CA012197NCI NIH HHS R01 CA207222NIEHS NIH HHS R33 ES025645
6 · The paper itself

Abstract

Silver nanoparticles (AgNPs) are widely used nanomaterials in both commercial and clinical biomedical applications, due to their antibacterial properties. AgNPs are also being explored for the treatment of cancer in particular in combination with ionizing radiation. In this work, we studied the effects of AgNPs and ionizing radiation on mitochondrial redox state and function in a panel of lung cell lines (A549, BEAS-2B, Calu-1 and NCI-H358). The exposure to AgNPs caused cell cycle arrest and decreased cell proliferation in A549, BEAS-2B and Calu-1, but not in NCI-H358. The mitochondrial reactive oxygen species (ROS) and protein oxidation increased in a time- and dose-dependent manner in the more sensitive cell lines with the AgNP exposure, but not in NCI-H358. While ionizing radiation also induced changes in the mitochondrial redox profiles, in general, these were not synergistic with the effects of AgNPs with the exception of NCI-H358 and only at a higher dose of radiation.

Indexed as

cell cyclemitochondriaprotein oxidationsilver nanoparticles

Identifiers

PMID31739476
PMCPMC6912658

What OpenQuestion holds

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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.