ArticleMicrobial cell (Graz, Austria)2023
The role of invariant surface glycoprotein 75 in xenobiotic acquisition by African trypanosomes.
Article in Microbial cell (Graz, Austria), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed, 11 citations in OpenAlex.
- Transforming the chemotherapy of human African trypanosomiasis.Clinical microbiology reviews · 2025Review
- Increased expression of the proapoptotic presenilin associated protein is involved in neuronal tangle formation in human brain.Scientific reports · 2024Article
- Beyond the VSG layer: Exploring the role of intrinsic disorder in the invariant surface glycoproteins of African trypanosomes.PLoS pathogens · 2024Article
- TUSK: a ubiquitin hydrolase complex modulating surface protein abundance in trypanosomes.Frontiers in parasitology · 2023Article
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Authors and funding
8 authors at 3 institutions in 5 countries.
Funding
Abstract
The surface proteins of parasitic protozoa mediate functions essential to survival within a host, including nutrient accumulation, environmental sensing and immune evasion. Several receptors involved in nutrient uptake and defence from the innate immune response have been described in African trypanosomes and, together with antigenic variation, contribute towards persistence within vertebrate hosts. Significantly, a superfamily of invariant surface glycoproteins (ISGs) populates the trypanosome surface, one of which, ISG75, is implicated in uptake of the century-old drug suramin. By CRISPR/Cas9 knockout and biophysical analysis, we show here that ISG75 directly binds suramin and mediates uptake of additional naphthol-related compounds, making ISG75 a conduit for entry of at least one structural class of trypanocidal compounds. However, ISG75 null cells present only modest attenuation of suramin sensitivity, have unaltered viability i
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.