Cisplatin-induced up-regulation and enrichment of BCRP and EHD2 on cell surface / 中国肿瘤临床
Chinese Journal of Clinical Oncology
;
(24): 1284-1287, 2013.
Artículo
en Chino
| WPRIM
| ID: wpr-440751
ABSTRACT
Objective:
To establish the cisplatin-resistant human lung adenocarcinoma cell line A549/(DDP) cisplatin and to study the relationship between EHD2 and drug resistance.Methods:
DDP-resistant human lung cancer cell line A549/DDP was established by gradual and stepwise dose enhancement. MTT was used to measure drug sensitivity. Western blot and immunofluorescence were used to evaluate expression and subcellular localization of EHD2 and breast cancer resistance protein (BCRP).Results:
The DDP-resistant cell line A549/DDP was established, with a resistance index of 7.6. EHD2 and BCRP expressions both increased and were enriched on the cell surface membrane.Conclusion:
Both EHD2 and BCRP expressions were enriched on the resistant cell surface membrane, suggesting that EHD2 endocytic protein stabilizes BCRP and is involved in drug resistance.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Journal of Clinical Oncology
Año:
2013
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS