Quantitative comparative analysis of human erythrocyte surface proteins between individuals from two genetically distinct populations.

ABSTRACT: Red blood cells (RBCs) play a critical role in oxygen transport, and are the focus of important diseases including malaria and the haemoglobinopathies. Proteins at the RBC surface can determine susceptibility to disease, however previous studies classifying the RBC proteome have not used specific strategies directed at enriching cell surface proteins. Furthermore, there has been no systematic analysis of variation in abundance of RBC surface proteins between genetically disparate human populations. These questions are important to inform not only basic RBC biology but additionally to identify novel candidate receptors for malarial parasites. Here, we use 'plasma membrane profiling' and tandem mass tag-based mass spectrometry to enrich and quantify primary RBC cell surface proteins from two

SUBMITTER: Ravenhill BJ 

PROVIDER: S-EPMC6754445 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature