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Anticancer Effects of Cold Atmospheric Plasma in Canine Osteosarcoma Cells.


ABSTRACT: Osteosarcoma is known to be one of the frequently occurring cancers in dogs. Its prognosis is usually very poor, with a high incidence of lung metastasis. Although radiation therapy has become a major therapeutic choice for canine osteosarcoma, the high costs and unexpected side effects prevent some patients from considering this treatment. Cold atmospheric plasma (CAP) is an ionized gas with high energy at low temperatures, and it produces reactive oxygen species that mediate many signaling pathways. Although many researchers have used CAP as an anticancer therapeutic approach in humans, its importance has been neglected in veterinary medicine. In this study, D-17 and DSN canine osteosarcoma cell lines were treated with CAP to observe its anticancer activity. By high-content screening and flow cytometry, CAP-treated cells showed growth arrest and apoptosis induction. Moreover, the osteosarcoma cells exhibited reduced migration and invasion activity when treated with CAP. Overall, CAP exerted an anticancer effect on canine osteosarcoma cell lines. CAP may have the potential to be used as a novel modality for treating cancer in veterinary medicine.

SUBMITTER: Lee J 

PROVIDER: S-EPMC7349329 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature

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Anticancer Effects of Cold Atmospheric Plasma in Canine Osteosarcoma Cells.

Lee Jaehak J   Moon Hyunjin H   Ku Bonghye B   Lee Keunho K   Hwang Cheol-Yong CY   Baek Seung Joon SJ  

International journal of molecular sciences 20200626 12


Osteosarcoma is known to be one of the frequently occurring cancers in dogs. Its prognosis is usually very poor, with a high incidence of lung metastasis. Although radiation therapy has become a major therapeutic choice for canine osteosarcoma, the high costs and unexpected side effects prevent some patients from considering this treatment. Cold atmospheric plasma (CAP) is an ionized gas with high energy at low temperatures, and it produces reactive oxygen species that mediate many signaling pat  ...[more]

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