But the rate of apoptosis in certain cells ? notably , the b and t lymphocytes of the immune system ? is excessive in those who have lupus 但在狼疮患者体内，某些细胞（像是免疫系统中的b细胞和t细胞）凋亡的速度太快。
2.
Released by activated macrophage and natural killer cells , it is a potent immuno - modulator which mediates a wide range of immune and inflammatory responses including the activation of b and t cells 为细胞活素之一，由多种免疫细胞于感染、伤害或与抗原反应时产生，可用于
3.
Unlilie other cells that also use the salvage pathway for purine biosynhesis , prolfferating b and t cells are solely dependent on the de novo pathway for the generation of wsine . by blocking impdh , b and t cells cannot synthesise the necessary levels of ana and dna to molm a proliferathe response to ags and ndogens 根据对balb c和c57bl 6小鼠互为供、受者进行移植的结果表明，在排斥发生时间上不同的鼠株移植组合存在差异b 0刀匀， balb儿小鼠的同种应答强度较c57bl 6小鼠为弱。
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