Down the membrane hole: Ion channels in protozoan parasites.

Parasitic diseases caused by protozoans are highly prevalent around the world, disproportionally affecting developing countries, where coinfection with other microorganisms is common. Control and treatment of parasitic infections are constrained by the lack of specific and effective drugs, plus the...

Full description

Bibliographic Details
Main Authors: Veronica Jimenez, Sebastian Mesones
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2022-12-01
Series:PLoS Pathogens
Online Access:https://doi.org/10.1371/journal.ppat.1011004
_version_ 1797777432485298176
author Veronica Jimenez
Sebastian Mesones
author_facet Veronica Jimenez
Sebastian Mesones
author_sort Veronica Jimenez
collection DOAJ
description Parasitic diseases caused by protozoans are highly prevalent around the world, disproportionally affecting developing countries, where coinfection with other microorganisms is common. Control and treatment of parasitic infections are constrained by the lack of specific and effective drugs, plus the rapid emergence of resistance. Ion channels are main drug targets for numerous diseases, but their potential against protozoan parasites is still untapped. Ion channels are membrane proteins expressed in all types of cells, allowing for the flow of ions between compartments, and regulating cellular functions such as membrane potential, excitability, volume, signaling, and death. Channels and transporters reside at the interface between parasites and their hosts, controlling nutrient uptake, viability, replication, and infectivity. To understand how ion channels control protozoan parasites fate and to evaluate their suitability for therapeutics, we must deepen our knowledge of their structure, function, and modulation. However, methodological approaches commonly used in mammalian cells have proven difficult to apply in protozoans. This review focuses on ion channels described in protozoan parasites of clinical relevance, mainly apicomplexans and trypanosomatids, highlighting proteins for which molecular and functional evidence has been correlated with their physiological functions.
first_indexed 2024-03-12T23:03:52Z
format Article
id doaj.art-9445e61323bc4c329552fc3d3d67447e
institution Directory Open Access Journal
issn 1553-7366
1553-7374
language English
last_indexed 2024-03-12T23:03:52Z
publishDate 2022-12-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS Pathogens
spelling doaj.art-9445e61323bc4c329552fc3d3d67447e2023-07-19T05:31:24ZengPublic Library of Science (PLoS)PLoS Pathogens1553-73661553-73742022-12-011812e101100410.1371/journal.ppat.1011004Down the membrane hole: Ion channels in protozoan parasites.Veronica JimenezSebastian MesonesParasitic diseases caused by protozoans are highly prevalent around the world, disproportionally affecting developing countries, where coinfection with other microorganisms is common. Control and treatment of parasitic infections are constrained by the lack of specific and effective drugs, plus the rapid emergence of resistance. Ion channels are main drug targets for numerous diseases, but their potential against protozoan parasites is still untapped. Ion channels are membrane proteins expressed in all types of cells, allowing for the flow of ions between compartments, and regulating cellular functions such as membrane potential, excitability, volume, signaling, and death. Channels and transporters reside at the interface between parasites and their hosts, controlling nutrient uptake, viability, replication, and infectivity. To understand how ion channels control protozoan parasites fate and to evaluate their suitability for therapeutics, we must deepen our knowledge of their structure, function, and modulation. However, methodological approaches commonly used in mammalian cells have proven difficult to apply in protozoans. This review focuses on ion channels described in protozoan parasites of clinical relevance, mainly apicomplexans and trypanosomatids, highlighting proteins for which molecular and functional evidence has been correlated with their physiological functions.https://doi.org/10.1371/journal.ppat.1011004
spellingShingle Veronica Jimenez
Sebastian Mesones
Down the membrane hole: Ion channels in protozoan parasites.
PLoS Pathogens
title Down the membrane hole: Ion channels in protozoan parasites.
title_full Down the membrane hole: Ion channels in protozoan parasites.
title_fullStr Down the membrane hole: Ion channels in protozoan parasites.
title_full_unstemmed Down the membrane hole: Ion channels in protozoan parasites.
title_short Down the membrane hole: Ion channels in protozoan parasites.
title_sort down the membrane hole ion channels in protozoan parasites
url https://doi.org/10.1371/journal.ppat.1011004
work_keys_str_mv AT veronicajimenez downthemembraneholeionchannelsinprotozoanparasites
AT sebastianmesones downthemembraneholeionchannelsinprotozoanparasites