ArticlePloS one2014
Proteomic identification of S-nitrosylated proteins in the parasite Entamoeba histolytica by resin-assisted capture: insights into the regulation of the Gal/GalNAc lectin by nitric oxide.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 27 citations in OpenAlex.
- Nitric oxide required for transition to slower hepatic protein synthesis rates during long-term caloric restriction.The Journal of clinical investigation · 2026Article
- Impact of Reactive Sulfur Species onAntioxidants (Basel, Switzerland) · 2024Article
- Global Proteome-Wide Analysis of Cysteine S-Nitrosylation inMolecules (Basel, Switzerland) · 2023Article
- Insights into the Mechanisms ofAntioxidants (Basel, Switzerland) · 2022Article
- Review
- ArfX2 GTPase Regulates Trafficking From the Trans-Golgi to Lysosomes and Is Necessary for Liver Abscess Formation in the Protozoan ParasiteFrontiers in cellular and infection microbiology · 2021Article
- Protein cysteine S-nitrosylation provides reducing power by enhancing lactate dehydrogenase activity in Trichomonas vaginalis under iron deficiency.Parasites & vectors · 2020Article
- Phosphorylation of eukaryotic initiation factor-2α in response to endoplasmic reticulum and nitrosative stress in the human protozoan parasite, Entamoeba histolytica.Molecular and biochemical parasitology · 2019Article
- Escherichia coli mediated resistance of Entamoeba histolytica to oxidative stress is triggered by oxaloacetate.PLoS pathogens · 2018Article
- Utilization of Different Omic Approaches to Unravel Stress Response Mechanisms in the ParasiteFrontiers in cellular and infection microbiology · 2018Review
- Identification of S-Nitrosylated (SNO) Proteins inFrontiers in cellular and infection microbiology · 2017Article
- N-acetyl ornithine deacetylase is a moonlighting protein and is involved in the adaptation of Entamoeba histolytica to nitrosative stress.Scientific reports · 2016Article
- Proteomic Identification of Oxidized Proteins in Entamoeba histolytica by Resin-Assisted Capture: Insights into the Role of Arginase in Resistance to Oxidative Stress.PLoS neglected tropical diseases · 2016Article
- S-Nitrosated Polypropylene Sulfide Nanoparticles for Thiol-Dependent Transnitrosation and Toxicity Against Adult Female Filarial Worms.Advanced healthcare materials · 2015Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Entamoeba histolytica is a gastrointestinal protozoan parasite that causes amebiasis, a disease which has a worldwide distribution with substantial morbidity and mortality. Nitrosative stress, which is generated by innate immune cells, is one of the various environmental challenges that E. histolytica encounters during its life cycle. Although the effects of nitric oxide (NO) on the regulation of gene expression in this parasite have been previously investigated, our knowledge on S-nitrosylated proteins in E.histolytica is lacking. In order to fill this knowledge gap, we performed a large-scale detection of S-nitrosylated (SNO) proteins in E.histolytica trophozoites that were treated with the NO donor, S-nitrosocysteine by resin-assisted capture (RAC). We found that proteins involved in glycolysis, gluconeogenesis, translation, protein transport, and adherence to target cells such as the heavy subunit of Gal/GalNac lectin are among the S-nitrosylated proteins that were enriched by SNO-RAC. We also found that the S-nitrosylated cysteine residues in the carbohydrate recognition domain (CRD) of Gal/GalNAc lectin impairs its function and contributes to the inhibition of E.histolytica adherence to host cells. Collectively, these results advance our understanding of the mechanism of reduced E.histolytica adherence to mammalian cells by NO and emphasize the importance of NO as a regulator of key physiological functions in E.histolytica.
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