Progress of temsirolimus in the treatment of mantle cell lymphoma

VernacularTitle:替西罗莫司治疗套细胞淋巴瘤的研究进展
Author: Qiaohong NIU
Publication Type:Journal Article
Keywords: Lymphoma,mantle cell; Temsirolimus; Treatment
From: Journal of Leukemia & Lymphoma 2013;22(11):695-697
CountryChina
Language:Chinese
Abstract: Mantal cell lymphoma (MCL) is a rare and special type of non-Hodgkin lymphoma.MCL is classified as an aggressive variety of lymphoma and yet it sometimes behaves as an indolent lymphoma.Although the first-line therapy of MCL is highly effective,but it is incurable through conventional chemotherapy.Patients with MCL have a poor prognosis.This review focus on a new therapeutic approach,mammalian target of rapamycin (mTOR) inhibitor.Temsirolimus,a derivation of rapamycin,in MCL cell lines inhibited mTOR.Temsirolimus could inhibits tumor cell proliferation through cell cycle arrest and able to down-regulation of cyclin D1 and Ki-67 in lymphomacell.Clinical trials showed that temsirolimus induced patients with MCL response rate and a prolong progression-free survival.In addition,preclinical studies demonstrated the use of a combination of temsirolimus with monoclonal antibodies or conventional chemotherapy to improve the efficacy of single agent use.Altogether,temsirolimus shows promising results in the therapy of patients with heavily MCL,and especially responses in chemotherapy refractory patients,providing a novel approaches to treatment of MCL.