摘要
采用放射免疫分析法,测定了大鼠经8.5 Gy照射后肾和尿中组织激肽释放酶含量及尿中组织激肽释放酶活力的变化。发现在照后6h受照组肾和尿中组织激肽释放酶的含量显著高于对照组,而在照后72h尿中该酶活力显著低于对照组。
Using a direct radioimmunoassay, we examined the changes of tissuekallikrein in rat urine and kidney after a single whole-body 8.5 Gy irradiation. Theenzymatic activity of tissue kallikrein in rat urine was examined. It was found thatthe tissue kallikrein content in kidney and urine of irradiated group were significantlyhigher than control group at 6 h, and the enzymatic activity of tissue kallikrein inrat urine of irradiated group was significantly lower than control group at 72 h.
出处
《辐射研究与辐射工艺学报》
CAS
CSCD
北大核心
1990年第4期254-256,共3页
Journal of Radiation Research and Radiation Processing
基金
国家自然科学基金
关键词
放射免疫测定
组织
激肽释放酶
Tissue Kallikrein (TKK)
Radioimmunoassay
Enzymatic Activity
γ-irradiation
