Evaluation on the effects of cold atmospheric plasma and plasma-treated liquids in cancer cell cultures

Cold atmospheric plasma (CAP) is a potential anticancer therapy. CAP has cytotoxic effects when applied either directly to cancer cell cultures or indirectly through plasma-conditioned liquids. This protocol describes how to treat adherent cultures of human cancer cell lines with CAP or plasma-condi...

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Detalles Bibliográficos
Autores: Tornin Cavielles, Juan|||0000-0002-7676-3958, Labay, Cédric Pierre|||0000-0001-5147-5100, Tampieri, Francesco|||0000-0003-1474-867X, Ginebra Molins, Maria Pau|||0000-0002-4700-5621, Canal Barnils, Cristina|||0000-0002-3039-7462
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/360424
Acceso en línea:https://hdl.handle.net/2117/360424
https://dx.doi.org/10.1038/s41596-021-00521-5
Access Level:acceso abierto
Palabra clave:Plasma
Càncer--Tractament
Àrees temàtiques de la UPC::Enginyeria biomèdica::Biomaterials
Descripción
Sumario:Cold atmospheric plasma (CAP) is a potential anticancer therapy. CAP has cytotoxic effects when applied either directly to cancer cell cultures or indirectly through plasma-conditioned liquids. This protocol describes how to treat adherent cultures of human cancer cell lines with CAP or plasma-conditioned medium and determine cell viability following treatment. The protocol also includes details on how to quantify the reactive oxygen and nitrogen species present in medium following CAP treatment, using chemical probes using UV-visible or fluorescence spectroscopy. CAP treatment takes ~30 min, and 3 h are required to complete quantification of reactive oxygen and nitrogen species. By providing a standardized protocol for evaluation of the effects of CAP and plasma-conditioned medium, we hope to facilitate the comparison and interpretation of results seen across different laboratories.