The mechanism of cell death induced by silver nanoparticles is distinct from silver cations.

Animals Cations Cell Death Hydrogen Peroxide / toxicity Metal Nanoparticles / toxicity Silver / toxicity
Biosafety Breast cancer Lipid peroxidation Nanotoxicology Oxidative stress

Journal

Particle and fibre toxicology
ISSN: 1743-8977
Titre abrégé: Part Fibre Toxicol
Pays: England
ID NLM: 101236354

Informations de publication

Date de publication:
14 10 2021
Historique:
received: 17 04 2021
accepted: 21 09 2021
entrez: 15 10 2021
pubmed: 16 10 2021
medline: 21 10 2021
Statut: epublish

Résumé

Precisely how silver nanoparticles (AgNPs) kill mammalian cells still is not fully understood. It is not clear if AgNP-induced damage differs from silver cation (Ag Cells were exposed to intact AgNPs, Ag We identified AgNPs with negligible Ag There are distinct differences in the responses of cells to AgNPs and Ag

Sections du résumé

BACKGROUND
Precisely how silver nanoparticles (AgNPs) kill mammalian cells still is not fully understood. It is not clear if AgNP-induced damage differs from silver cation (Ag
METHODS
Cells were exposed to intact AgNPs, Ag
RESULTS
We identified AgNPs with negligible Ag
CONCLUSIONS
There are distinct differences in the responses of cells to AgNPs and Ag

Identifiants

DOI: 10.1186/s12989-021-00430-1 PMID: 34649580 PMC: PMC8515661
pubmed: 34649580
doi: 10.1186/s12989-021-00430-1
pii: 10.1186/s12989-021-00430-1
pmc: PMC8515661
doi:

Substances chimiques

Cations 0
Silver 3M4G523W1G
Hydrogen Peroxide BBX060AN9V

Types de publication

Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

37

Subventions

Organisme : NIEHS NIH HHS
ID : R33 ES025645
Pays : United States
Organisme : NCI NIH HHS
ID : P30 CA012197
Pays : United States
Organisme : NCI NIH HHS
ID : R01 CA207222
Pays : United States
Organisme : NCI NIH HHS
ID : P01 CA217797
Pays : United States
Organisme : NIEHS NIH HHS
ID : P30 ES005605
Pays : United States
Organisme : NCI NIH HHS
ID : P30 CA086862
Pays : United States
Organisme : NIGMS NIH HHS
ID : T32 GM127261
Pays : United States
Organisme : NCATS NIH HHS
ID : UL1 TR001420
Pays : United States
Organisme : NCI NIH HHS
ID : R33 CA177461
Pays : United States

Informations de copyright

© 2021. The Author(s).

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Auteurs

Monica M Rohde (MM)

Department of Cancer Biology, Wake Forest School of Medicine, Medical Center Blvd., Winston-Salem, NC, 27157, USA.

Christina M Snyder (CM)

Department of Cancer Biology, Wake Forest School of Medicine, Medical Center Blvd., Winston-Salem, NC, 27157, USA.

John Sloop (J)

Department of Chemistry, Wake Forest University, Winston-Salem, NC, 27109, USA.

Shane R Solst (SR)

Free Radical and Radiation Biology Program, Department of Radiation Oncology, Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, 52242, USA.

George L Donati (GL)

Department of Chemistry, Wake Forest University, Winston-Salem, NC, 27109, USA.

Douglas R Spitz (DR)

Free Radical and Radiation Biology Program, Department of Radiation Oncology, Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, 52242, USA.

Cristina M Furdui (CM)

Department of Internal Medicine, Section of Molecular Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA.
Comprehensive Cancer Center of Wake Forest Baptist Medical Center, Winston Salem, NC, 27157, USA.

Ravi Singh (R)

Department of Cancer Biology, Wake Forest School of Medicine, Medical Center Blvd., Winston-Salem, NC, 27157, USA. rasingh@wakehealth.edu.
Comprehensive Cancer Center of Wake Forest Baptist Medical Center, Winston Salem, NC, 27157, USA. rasingh@wakehealth.edu.
ORCID: 0000-0003-0750-1804

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questionsmedicales.fr › Eucaryotes › Animaux › The mechanism of cell death induced by silver...
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questionsmedicales.fr › Phénomènes physiologiques cellulaires › Mort cellulaire › The mechanism of cell death induced by silver...
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