[Establishment of subcutaneous xenotransplanted tumor model of human ameloblastoma in nude mice].
OBJECTIVE
To establish an subcutaneous xenotransplanted tumor model of human ameloblastoma in nude mice.


METHODS
Ameloblastoma cells were absorbed by primary culture, repeat attachment and pancreas proteolytic enzyme were both used to purify them. Then, the purified cells were implanted subcutaneously into the nude mice. The specimens were respectively investigated by microscope in different spots after implanting.


RESULTS
Ameloblastoma cells can survive in all of the 8 nude mice. The xenograft can be found on 23 days after implanting. The rate of successful inocutation is 25%. The subcutaneously xenotransplanted tumor cells can be found with microscope in the inter-muscle tissues of nude mice.


CONCLUSIONS
The subcutaneously xenotransplanted tumor model of human ameloblastoma in nude mice was successfully established and it may benefit to further studies on this tumor.
Zhang
Lei-tao
LT
Dept. of Oral and Maxillofacial Surgery, The Second Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Huang
Hong-zhang
HZ
Zeng
Dong-lin
DL
Zhang
Bin
B
D000564:Ameloblastoma; D000818:Animals; D004195:Disease Models, Animal; D006801:Humans; D051379:Mice; D008807:Mice, Inbred BALB C; D008819:Mice, Nude; D009368:Neoplasm Transplantation; D014183:Transplantation, Heterologous