Results 51 to 60 of about 18,345 (225)

Entamoeba histolytica: Adhesins and Lectins in the Trophozoite Surface [PDF]

Molecules, 2015
Entamoeba histolytica is the causative agent of amebiasis in humans and is responsible for 100,000 deaths annually, making it the third leading cause of death due to a protozoan parasite. Pathogenesis appears to result from the potent cytotoxic activity of the parasite, which kills host cells within minutes.
Magdalena Aguirre García, Laila Gutiérrez-Kobeh, Rosario López Vancell   +2 more
openaire   +3 more sources

Identification of Distinct Interacting Proteins of Giardia lamblia Centrins Using Yeast Two‐Hybrid Assays

Journal of Eukaryotic Microbiology, Volume 73, Issue 4, July/August 2026.
ABSTRACT Giardia lamblia, a protozoan parasite that causes diarrhea in humans, contains two centrins implicated in cellular morphology and cell division. To identify proteins interacting with each G. lamblia centrin (GlCent), we performed a yeast two‐hybrid assay.
Mee Young Shin, Juri Kim, Soon‐Jung Park   +2 more
wiley   +1 more source

LD₅₀ of H₂O₂ in E. histolytica trophozoites strain HM-1 IMSS, trophozoites overexpressing arginase and pcontrol trophozoites.

, 2016
LD50 of H2O2 in E. histolytica trophozoites strain HM-1 IMSS, trophozoites overexpressing arginase and pcontrol trophozoites.
Sharon Alterzon-Baumel (843673), Serge Ankri (156630), Rivka Hertz (211289), Preeti Shahi (535369), Michael Lalk (117041), Shruti Nagaraja (843672), Karen Methling (510762), Meirav Trebicz-Geffen (535370)   +7 more
core   +1 more source

The kinetics of T. vaginalis trophozoites binding to hVECs.

, 2023
The trophozoites were labeled with CFSE and co-cultured with hVECs. A. trophozoites at a moi of 3 to 1, 1 to 1 or 1 to 3 were incubated with hVECs for 30 min. B. T1 or TH17 trophozoite were co-incubated with hVECs (moi 1:3) for 1, 15, 30 or 60 min.
Chu-Jen Chiang (14321980), Yu-Hsin Huang (755001), Shi-Bing Yang (822569), Fu-Tong Liu (30764), Daniel K. Hsu (9161693), Yen-Ting Wu (1394569), Hong-Ming Hsu (14321974), Yen-Yu Yang (8704353), Ting-Jui Tu (14321977), Jung-Hsiang Tai (2227066), Chien-Hsin Chu (9928077)   +10 more
core   +1 more source

Isolation, identification of pathogenic Acanthamoeba from drinking and recreational water sources in Saudi Arabia

Journal of Advanced Veterinary and Animal Research, 2018
Objective: The present study was conducted to isolate and identify the Acanthamoeba species from various water sources such as drinking water, tap water, swimming pool, and other recreational water.
Rajendran Vijayakumar
doaj   +1 more source

Co(II), Cu(II), and Ni(II) Coordination Complexes: Synthesis, Characterization, Experimental, and Computational Study on Potential Antiplasmodial Activity

ChemMedChem, Volume 21, Issue 12, 26 June 2026.
Four isostructural complexes (C1–C4) derived from 2‐(tert‐butoxy)‐6‐(1H‐imidazol‐1‐yl)pyridine with axial halides exhibit octahedral trans M(L)4X2 geometries, confirmed by X‐ray diffraction. They feature a discrete 1,6M7−1 topology, identified using ToposPro analysis.
David Ezenarro‐Salcedo, Daniela Fonseca‐López, Alexander Patiño‐Cubides, María C. Velasco‐Pareja, María F. Yasnot‐Acosta, Camilo Serrano‐Sterling, Ana Rodríguez, Mario A. Macías, Adrian L. Orjuela, Augusto Valderrama‐Aguirre, John J. Hurtado   +10 more
wiley   +1 more source

Ultrastructure of resveratrol-treated trophozoites.

, 2016
TEM of untreated, 0.4% ethanol-, IC50 resveratrol- and 0.5 mM H2O2-treated trophozoites.
Jonnatan Pais-Morales (843177), Bibiana Chávez-Munguía (778582), Abigail Betanzos (419641), Mineko Shibayama (843178), Guillermina García-Rivera (134028), Esther Orozco (36234)   +5 more
core   +1 more source

The Effect of Plasma Activated Water on Acanthamoeba castellanii

Journal of Ardabil University of Medical Sciences, 2021
Background & Objectives: Cold Plasma is an emerging non-thermal, chemical-free, environmentally friendly disinfection technology. Plasma-activated water has received considerable attention from researchers in recent years.
Mojtaba Darvishi, Somayeh Bahrami, Mehdi Zarei, Mohammad Sabaeian   +3 more
doaj  

Biochemical changes in resveratrol-treated trophozoites.

, 2016
A) Cytosolic Ca2+ was measured in extracts of untreated or IC50 resveratrol-treated trophozoites, using Fluo-4 AM. B) Calpain activity of trophozoites extracts incubated with Suc-Leu-Leu-Val-Tyr-AMC was measured by fluorescence spectroscopy.
Jonnatan Pais-Morales (843177), Bibiana Chávez-Munguía (778582), Abigail Betanzos (419641), Mineko Shibayama (843178), Guillermina García-Rivera (134028), Esther Orozco (36234)   +5 more
core   +1 more source

Genome‐Guided Discovery of Antimalarial 4‐Amino‐2,4‐Pentadienoate‐Containing Cyclolipodepsipeptides

Angewandte Chemie, Volume 138, Issue 18, 27 April 2026.
Halogenated and glycosylated 4‐amino‐2,4‐pentadienoate‐containing cyclolipodepsipeptides (APD‐CLDs) exhibit potent antiplasmodial activity (IC50 = 25–161 nM) against drug‐sensitive and resistant Plasmodium falciparum strains. ABSTRACT 4‐Amino‐2,4‐pentadienoate‐containing cyclolipodepsipeptides (APD‐CLDs) represent a structurally distinctive family of ...
Hartono Candra, Xue‐Jiao Wang, Ka Diam Go, Li Feng, Miaomiao Cai, Guang‐Lei Ma, Clarissa Widyantoro, Lik Tong Tan, Zbynek Bozdech, Zhe Wang, Zhao‐Xun Liang   +10 more
wiley   +2 more sources