Host invasion by pathogenic amoebae: epithelial disruption by parasite proteins

A Betanzos, C Bañuelos, E Orozco - Genes, 2019 - mdpi.com
The epithelium represents the first and most extensive line of defence against pathogens,
toxins and pollutant agents in humans. In general, pathogens have developed strategies to …

Molecular interplays of the Entamoeba histolytica endosomal sorting complexes required for transport during phagocytosis

C Bañuelos, A Betanzos, R Javier-Reyna… - Frontiers in Cellular …, 2022 - frontiersin.org
Entamoeba histolytica, the causative agent of human amoebiasis, exhibits a continuous
membrane remodelling to exert its virulence properties. During this dynamic process, the …

Lipids in Entamoeba histolytica: Host-Dependence and Virulence Factors

S Castellanos-Castro, J Bolaños… - Frontiers in cellular and …, 2020 - frontiersin.org
Lipids are essential players in parasites pathogenesis. In particular, the highly phagocytic
trophozoites of Entamoeba histolytica, the causative agent of amoebiasis, exhibit a dynamic …

Release of HIV-1 sequestered in the vesicles of oral and genital mucosal epithelial cells by epithelial-lymphocyte interaction

A Yasen, R Herrera, K Rosbe, K Lien… - PLoS …, 2017 - journals.plos.org
Oropharyngeal mucosal epithelia of fetuses/neonates/infants and the genital epithelia of
adults play a critical role in HIV-1 mother-to-child transmission and sexual transmission of …

EhVps23: A Component of ESCRT-I That Participates in Vesicular Trafficking and Phagocytosis of Entamoeba histolytica

A Galindo, R Javier-Reyna, G García-Rivera… - Frontiers in Cellular …, 2021 - frontiersin.org
The endosomal sorting complex required for transport (ESCRT) is formed by ESCRT-0,
ESCRT-I, ESCRT-II, ESCRT-III complexes, and accessory proteins. It conducts vesicular …

EhVps23, an ESCRT-I Member, Is a Key Factor in Secretion, Motility, Phagocytosis and Tissue Invasion by Entamoeba histolytica

A Galindo, R Javier-Reyna, G García-Rivera… - Frontiers in Cellular …, 2022 - frontiersin.org
The EhVps23 protein, an orthologue of the yeast Vps23 and the mammalian TSG101
proteins, is the single member of the ESCRT-I complex of Entamoeba histolytica identified …

EhNPC1 and EhNPC2 Proteins Participate in Trafficking of Exogenous Cholesterol in Entamoeba histolytica Trophozoites: Relevance for Phagocytosis

J Bolanos, A Betanzos, R Javier-Reyna… - PLoS …, 2016 - journals.plos.org
Entamoeba histolytica, the highly phagocytic protozoan causative of human amoebiasis
lacks the machinery to synthesize cholesterol. Here, we investigated the presence of NPC1 …

EhRabB mobilises the EhCPADH complex through the actin cytoskeleton during phagocytosis of Entamoeba histolytica

R Javier‐Reyna, S Montaño… - Cellular …, 2019 - Wiley Online Library
Movement and phagocytosis are clue events in colonisation and invasion of tissues by
Entamoeba histolytica, the protozoan causative of human amoebiasis. During phagocytosis …

Epithelial Cells Expressing EhADH, An Entamoeba histolytica Adhesin, Exhibit Increased Tight Junction Proteins

A Betanzos, D Zanatta, C Bañuelos… - Frontiers in Cellular …, 2018 - frontiersin.org
In Entamoeba histolytica, the EhADH adhesin together with the EhCP112 cysteine protease,
form a 124 kDa complex named EhCPADH. This complex participates in trophozoite …

Non-vesicular Lipid Transport Machinery in Entamoeba histolytica

K Das, T Nozaki - Frontiers in Cellular and Infection Microbiology, 2018 - frontiersin.org
Eukaryotic cells are organized into separate membrane-bound compartments that have
specialized biochemical signature and function. Maintenance and regulation of distinct …