Peroxiporins and Oxidative Stress: Promising Targets to Tackle Inflammation and Cancer

Peroxiporins are a specialized subset of aquaporins, which are integral membrane proteins primarily known for facilitating water transport across cell membranes. In addition to the classical water transport function, peroxiporins have the unique capability to transport hydrogen peroxide (H O ), a re...

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Veröffentlicht in:International journal of molecular sciences 2024-08, Vol.25 (15), p.8381
Hauptverfasser: da Silva, Inês V, Mlinarić, Monika, Lourenço, Ana Rita, Pérez-Garcia, Olivia, Čipak Gašparović, Ana, Soveral, Graça
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container_title International journal of molecular sciences
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creator da Silva, Inês V
Mlinarić, Monika
Lourenço, Ana Rita
Pérez-Garcia, Olivia
Čipak Gašparović, Ana
Soveral, Graça
description Peroxiporins are a specialized subset of aquaporins, which are integral membrane proteins primarily known for facilitating water transport across cell membranes. In addition to the classical water transport function, peroxiporins have the unique capability to transport hydrogen peroxide (H O ), a reactive oxygen species involved in various cellular signaling pathways and regulation of oxidative stress responses. The regulation of H O levels is crucial for maintaining cellular homeostasis, and peroxiporins play a significant role in this process by modulating its intracellular and extracellular concentrations. This ability to facilitate the passage of H O positions peroxiporins as key players in redox biology and cellular signaling, with implications for understanding and treating various diseases linked to oxidative stress and inflammation. This review provides updated information on the physiological roles of peroxiporins and their implications in disease, emphasizing their potential as novel biomarkers and drug targets in conditions where they are dysregulated, such as inflammation and cancer.
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source MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; MDPI - Multidisciplinary Digital Publishing Institute; PubMed Central
subjects Animals
Aquaporins
Aquaporins - metabolism
Cancer
Cancer therapies
Cell growth
Defense mechanisms
Development and progression
Endoplasmic reticulum
Glycerol
Humans
Hydrogen bonds
Hydrogen Peroxide - metabolism
Inflammation
Inflammation - metabolism
Kinases
Membranes
Mutation
Neoplasms - metabolism
Oxidation-Reduction
Oxidative Stress
Permeability
Physiological aspects
Protein folding
Reactive oxygen species
Reactive Oxygen Species - metabolism
Signal Transduction
Type 2 diabetes
title Peroxiporins and Oxidative Stress: Promising Targets to Tackle Inflammation and Cancer
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