منابع مشابه
Plasmodium falciparum malaria: association of knobs on the surface of infected erythrocytes with a histidine-rich protein and the erythrocyte skeleton
Plasmodium falciparum-infected erythrocytes (RBC) develop surface protrusions (knobs) which consist of electron-dense submembrane cups and the overlying RBC plasma membrane. Knobs mediate cytoadherence to endothelial cells. Falciparum variants exist that lack knobs. Using knobby (K+) and knobless (K-) variants of two strains of P. falciparum, we confirmed Kilejian's original observation that a ...
متن کاملMembrane transport in the malaria-infected erythrocyte.
The malaria parasite is a unicellular eukaryotic organism which, during the course of its complex life cycle, invades the red blood cells of its vertebrate host. As it grows and multiplies within its host blood cell, the parasite modifies the membrane permeability and cytosolic composition of the host cell. The intracellular parasite is enclosed within a so-called parasitophorous vacuolar membr...
متن کاملOn switches and knobs, microsatellites and monogamy.
Comparative studies in voles have suggested that a polymorphic microsatellite upstream of the Avpr1a locus contributes to the evolution of monogamy. A recent study challenged this hypothesis by reporting that there is no relationship between microsatellite structure and monogamy in 21 vole species. Although the study demonstrates that the microsatellite is not a universal genetic switch that de...
متن کاملTransport and trafficking in the malaria-infected erythrocyte.
It's not surprisingly when entering this site to get the book. One of the popular books now is the transport and trafficking in the malaria infected erythrocyte. You may be confused because you can't find the book in the book store around your city. Commonly, the popular book will be sold quickly. And when you have found the store to buy the book, it will be so hurt when you run out of it. This...
متن کاملReduced erythrocyte deformability associated with hypoargininemia during Plasmodium falciparum malaria
The mechanisms underlying reduced red blood cell (RBC) deformability during Plasmodium falciparum (Pf) malaria remain poorly understood. Here, we explore the possible involvement of the L-arginine and nitric oxide (NO) pathway on RBC deformability in Pf-infected patients and parasite cultures. RBC deformability was reduced during the acute attack (day0) and returned to normal values upon conval...
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ژورنال
عنوان ژورنال: Nature
سال: 1989
ISSN: 0028-0836,1476-4687
DOI: 10.1038/340352b0