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Updated: Jul 8, 2026

Administering and Detecting Protein Marks on Arthropods for Dispersal Research
Published on: January 28, 2016
MARveling at parasite invasion
Kristin M Hager1, Vern B Carruthers
1Department of Biological Sciences, Center for Global Health and Infectious Disease, University of Notre Dame, Notre Dame, IN 46556-0369, USA. khager1@nd.edu
Abstract:
Micronemal proteins (MICs) are key mediators of cytoadherence and invasion for Toxoplasma gondii. Emerging evidence indicates that carbohydrate binding facilitates Toxoplasma entry into host cells. The recently solved Toxoplasma MIC1s (TgMIC1s) structure reveals the presence of novel specialized domains that can discriminate between glycan residues. Comparison with Plasmodium erythrocyte-binding antigen 175 reveals that terminal sialic acid residues might represent a shared but tailored invasion pathway among apicomplexan parasites.
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