肿瘤治疗中的异位效应

异位效应在肿瘤治疗和控制转移方面具有重要作用,将其用于临床肿瘤治疗有重要意义.其生物学机制尚小完全清楚,发现其与免疫应答有关.异位效应可能通过抗原释放和提呈、T细胞和自然杀伤细胞活化、细胞因子作用以及炎症反应和凋亡等环节激活体内抗肿瘤免疫效应.

Abscopal effect in tumor treatment

Abscopal effect is for tumor therapy and control of tumor metastasis.it will produce consider-able eignifieance in clinical tumor therapy.The exactly mechanisms of this effect have not been recognized com-pletely so far,and researchers find this effect is associatod with immune system response,espeeiaHy the cell-me-diated immunity.The response of abscopal effect can activate antitumor immunologic response in vivo possibly through antigen releasing and presentation,activation of T cell and natural killer cell,the role of cytokine,in-flammatory reaction,apoptosis,and etc.