Establishment of androgen-independent human prostate cancer cell line model LNCaP-AI / 第二军医大学学报
Academic Journal of Second Military Medical University
;
(12): 59-62, 2010.
Article
Dans Chinois
| WPRIM
| ID: wpr-840964
ABSTRACT
Objective:
To establish an androgen-independent human prostate cancer cell line model LNCaP-AI.Methods:
LNCaP cells were cultured in absence of hormone for a long-term to establish LNCaP cell line LNCaP-AI, which can live without hormone. MTT, immunofluorescence and RT-PCR techniques were used to study the proliferation activity of LNCaP-AI cells and expression and secretion level of PSA by LNCaP-AI cells in absence of hormone.Results:
After cultured for 3 months, LNCaP cells gradually became accustomed to the non-hormone condition, showing the characteristics of androgen-independent LNCaP-AI cell line. LNCaP-AI cells rapidly proliferated under the non-hormone condition and secreted PSA. However, PSA mRNA expression level in LNCaP-AI cells was 44% that of the LNCaP cells under hormone condition.Conclusion:
Androgen-independent LNCaP-AI cell line may simulate the development of androgen-independence in prostate cancer cells and is an ideal model of androgen-independent prostate cancer cell line.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Type d'étude:
Étude pronostique
langue:
Chinois
Texte intégral:
Academic Journal of Second Military Medical University
Année:
2010
Type:
Article
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