A mannose binding protein is involved in the adherence of Acanthamoeba species to inert surfaces

FEMS Microbiology Letters
Sabrina Imbert-BouyerMarie-Helene Rodier

Abstract

Some carbohydrates are known to decrease the attachment of Acanthamoeba sp. to biological surfaces. By a method based on the reduction of a tetrazolium salt (XTT) by the mitochondrial dehydrogenases of the parasites, d-mannose and alpha-d-mannopyranoside have been shown to reduce Acanthamoeba attachment to inert surfaces, indicating that the mannose binding protein of Acanthamoeba trophozoites is involved in adherence to inert surfaces. The reduction in attachment is dose dependant and is not linked with a potential toxicity of the carbohydrates. All the species of Acanthamoeba tested were concerned by this mannose binding protein, but the adhesion of A. culbertsoni was also reduced by the presence of glucose.

Related Concepts

Related Feeds

Biofilm & Infectious Disease

Biofilm formation is a key virulence factor for a wide range of microorganisms that cause chronic infections.Here is the latest research on biofilm and infectious diseases.

Adhesion Molecules in Health and Disease

Cell adhesion molecules are a subset of cell adhesion proteins located on the cell surface involved in binding with other cells or with the extracellular matrix in the process called cell adhesion. In essence, cell adhesion molecules help cells stick to each other and to their surroundings. Cell adhesion is a crucial component in maintaining tissue structure and function. Discover the latest research on adhesion molecule and their role in health and disease here.

© 2021 Meta ULC. All rights reserved