HYBRID CYTOKINES AS HEMATOPOIETIC GROWTH-FACTORS

被引:20
作者
WILLIAMS, DE [1 ]
PARK, LS [1 ]
BROXMEYER, HE [1 ]
LU, L [1 ]
机构
[1] INDIANA UNIV,SCH MED,WALTHER ONCOL CTR,INDIANAPOLIS,IN 46202
来源
INTERNATIONAL JOURNAL OF CELL CLONING | 1991年 / 9卷 / 06期
关键词
GRANULOCYTE-MACROPHAGE COLONY-STIMULATING FACTOR; INTERLEUKIN-3; FUSION PROTEIN; CYTOKINES; HEMATOPOIESIS; MYELOSUPPRESSION;
D O I
10.1002/stem.5530090604
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
A large body of in vitro and in vivo data suggests that combinations of cytokines provide the most effective mechanism for stimulating multilineage acceleration of hematopoiesis. Creation of a granulocyte-macrophage colony-stimulating factor (GM-CSF)/interleukin 3 (IL-3) fusion protein has yielded a single therapeutic which has enhanced biological activity in comparison to the individual cytokines from which it is composed. In vivo studies with this fusion protein (PIXY321) suggest that it may provide a means to accelerate both neutrophil and platelet recovery in clinical settings in which hematopoiesis is suppressed. The biology of PIXY321 and the potential for other fusion proteins is discussed.
引用
收藏
页码:542 / 547
页数:6
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