Mattei D, Hinterberg K, Scherf A
Unité de Parasitologie Expérimentale, CNRS URA 361, Institut Pasteur, 75724 Paris Cedex 15, France.
Parasitol Today. 1992 Dec;8(12):426-8. doi: 10.1016/0169-4758(92)90197-a.
Although the malaria parasite develops within erythrocytes, it has to modify the surrounding red blood cell membrane for its intracellular survival and maturation. These changes include the translocation of proteins across the parasite and the parasitophorous vacuole membranes to the host membrane. In this review, Denise Mattei, Katherine Hinterberg and Artur Scherf focus on two distinct giant parasite molecules of unprecedented size (approximately one MDa), called Pf332 and PflI-I, that are synthesized and exported into the cytoplasm of the host cell in the asexual and sexual blood stages of Plasmodium falciparum, respectively. The corresponding genes are located in genetically unstable subtelomeric chromosome regions.
尽管疟原虫在红细胞内发育,但其必须对周围的红细胞膜进行修饰以实现细胞内存活和成熟。这些变化包括蛋白质穿过疟原虫和寄生泡膜转运至宿主膜。在本综述中,丹妮丝·马泰、凯瑟琳·欣特贝格和阿图尔·舍尔夫重点关注了两种大小空前(约1兆道尔顿)的独特巨型寄生虫分子,分别称为Pf332和PflI-I,它们分别在恶性疟原虫的无性和有性血液阶段合成并输出到宿主细胞的细胞质中。相应的基因位于遗传不稳定的亚端粒染色体区域。