Phenotypic and molecular characterization of novel pulmonary adenocarcinoma cell lines established from a dog

© 2023. Springer Nature Limited..

Canine pulmonary adenocarcinoma (PAC) resembles human lung tumors in never-smokers, but it is rarer than human pulmonary adenocarcinoma. Therefore, research on canine PAC is challenging. In the present study, we successfully established various novel canine PAC cell lines from a single lesion in a dog, including two parent cell lines and fourteen cloned cell lines, and characterized their cellular properties in vitro. Several of these cell lines showed epithelial-mesenchymal transition (EMT)-like and/or cancer stem cell (CSCs)-like phenotypes. We additionally assessed the sensitivity of the cells to vinorelbine in vitro. Three clonal lines, two of which showed EMT- and CSC-like phenotypes, were resistant to vinorelbine. Furthermore, we evaluated the expression and activation status of EGFR, HER2, and Ras signaling factors. The findings indicated that the cell lines we established preserved the expression and activation of these factors to varying extents. These novel canine PAC cell lines can be utilized in future research for understanding the pathogenesis and development of treatments for canine PAC.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:13

Enthalten in:

Scientific reports - 13(2023), 1 vom: 05. Okt., Seite 16823

Sprache:

Englisch

Beteiligte Personen:

Kobayashi, Kosuke [VerfasserIn]
Takemura, Reika Deja [VerfasserIn]
Miyamae, Jiro [VerfasserIn]
Mitsui, Ikki [VerfasserIn]
Murakami, Kohei [VerfasserIn]
Kutara, Kenji [VerfasserIn]
Saeki, Kohei [VerfasserIn]
Kanda, Teppei [VerfasserIn]
Okamura, Yasuhiko [VerfasserIn]
Sugiyama, Akihiko [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Q6C979R91Y
Research Support, Non-U.S. Gov't
Vinorelbine

Anmerkungen:

Date Completed 09.10.2023

Date Revised 21.11.2023

published: Electronic

Citation Status MEDLINE

doi:

10.1038/s41598-023-44062-1

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM362920958