Glycoproteomic Analysis of MGL-Binding Proteins on Acute T-Cell Leukemia Cells.

ABSTRACT: C-type lectins are a diverse group of proteins involved in many human physiological and pathological processes. Most C-type lectins are glycan-binding proteins, some of which are pivotal for innate immune responses against pathogens. Other C-type lectins, such as the macrophage galactose-type lectin (MGL), have been shown to induce immunosuppressive responses upon the recognition of aberrant glycosylation on cancer cells. MGL is known to recognize terminal N-acetylgalactosamine (GalNAc), such as the Tn antigen, which is commonly found on malignant cells. Even though this glycan specificity of MGL is well described, there is a lack of understanding of the actual glycoproteins that bind MGL. We present a glycoproteomic workflow for the identification of MGL-binding proteins, which we applied

SUBMITTER: Pirro M 

PROVIDER: S-EPMC6399673 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature