中国人民解放军军医大学学报
中國人民解放軍軍醫大學學報
중국인민해방군군의대학학보
JOURNAL OF MEDICAL COLLEGES OF PLA
2003年
6期
388-392
,共5页
韩唏%董艳%由振东%何成%卢亦成
韓唏%董豔%由振東%何成%盧亦成
한희%동염%유진동%하성%로역성
brevican%RT-PCR%in situ hybridization%glioma
Objective:To clone the cDNA of human brevican secreting isoform and to investigate its mRNA expression in human glioma.Methods:The full-length cDNA of human brevican secreted isoform was cloned from a human ahaplastic astrocytoma by RT-PCR,and the expression of human brevican mRNA in 22 cases of human glioma and 13 cases of non-glial brain tumors were investigated by in situ hybridization.Results:The cDNA which including the whole open reading frame of human brevican secreted isoform was obtained.In situ hybridization showed that brevican positive cells were present in all of the 22 cases of gliomas(100%),whereas none were found in the 13 cases of non-glial and metastasis brain tumors examined.Conclusion:The results suggest that brevican mRNA is highly and specifically expressed in human glioma.