生物化学与生物物理进展
生物化學與生物物理進展
생물화학여생물물리진전
PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS
2001年
1期
52-55
,共4页
凋亡%Caspases蛋白酶%bcl-2%线粒体
凋亡%Caspases蛋白酶%bcl-2%線粒體
조망%Caspases단백매%bcl-2%선립체
胞外信号可经过相应的转导途径传至胞内,通过激活靶分子而产生细胞效应.细胞凋亡是受控于生物体
精确调节的细胞主动消亡过程,具有独特而复杂的信号系统.特异性的胞膜蛋白及膜脂等皆可介导凋亡相关分
子的级联激活,并通过活化凋亡关键调节分子Caspases蛋白酶家族,bcl-2基因家族及线粒体等而影响凋亡的
进程.
胞外信號可經過相應的轉導途徑傳至胞內,通過激活靶分子而產生細胞效應.細胞凋亡是受控于生物體
精確調節的細胞主動消亡過程,具有獨特而複雜的信號繫統.特異性的胞膜蛋白及膜脂等皆可介導凋亡相關分
子的級聯激活,併通過活化凋亡關鍵調節分子Caspases蛋白酶傢族,bcl-2基因傢族及線粒體等而影響凋亡的
進程.
포외신호가경과상응적전도도경전지포내,통과격활파분자이산생세포효응.세포조망시수공우생물체
정학조절적세포주동소망과정,구유독특이복잡적신호계통.특이성적포막단백급막지등개가개도조망상관분
자적급련격활,병통과활화조망관건조절분자Caspases단백매가족,bcl-2기인가족급선립체등이영향조망적
진정.
A variety of extra-cellular signals could activate the target molecules and induce the associated
biological effects depended on different signal pathways. Apoptosis, or programmed cell death, is a conservation
process essential for normal development and homeostasis of biologist. It's known that a number of factors and
pathways can lead to apoptosis. Specific phosphorlipids and proteins of biomembrane could activate the signal
cascades of apoptosis. The interaction of caspases, bcl-2 family and mitochondria play an essential role in
regulation of apoptosis.