Year: 2018
Type: article
Abstract: Clinical immunity against blood stage malaria is achieved only after multiple infections with the same species. A major reason for this is the extense diversity of antigens located at the parasites surface or even at the surface of the infected red blood cell. There are two sources for antigenic diversity: first, there is allelic polymorphism with the existence of different and genetically stable versions of antigen encoding genes, generated through mutations and recombination. The second source is antigenic variation, a mechanism by which different antigens are expressed successively without change of the underlying genotype (Ferreira and col., 2007). Herein, we discuss the mechanisms and origins of diversity and antigenic variation
Source: Revista da Biologia
Institution: Universidade de São Paulo
Language: English
Topic: Malaria Research and Control
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4411671852