Results 31 to 40 of about 128,445 (309)
Biological activities of ethanolic extracts from deep-sea antarctic marine sponges [PDF]
, 2013 We report on the screening of ethanolic extracts from 33 deep-sea Antarctic marine sponges for different biological activities. We monitored hemolysis, inhibition of acetylcholinesterase, cytotoxicity towards normal and transformed cells and growth ...
Ambrožič Avguštin, Jerneja +9 more
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BMC Veterinary Research, 2020 Background Swine dysentery (SD) is a diarrheal disease in fattening pigs that is caused by the strongly hemolytic species Brachyspira (B.) hyodysenteriae, B. hampsonii and B. suanatina. As weakly hemolytic Brachyspira spp. are considered less virulent or
Jessica Joerling +3 more
doaj +1 more source
Solubilization, Activation, and Insecticidal Activity of Bacillus thuringiensis Serovar thompsoni HD542 Crystal Proteins [PDF]
, 2008 Cry15Aa protein, produced by Bacillus thuringiensis serovar thompsoni HD542 in a crystal together with a 40 kDa accompanying protein is one of a small group of non-typical, less well-studied members of the Cry family of insecticidal proteins, and may ...
Naimov, S. +5 more
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Hemolytic activity of Trichomonas vaginalis and Tritrichomonas foetus
Memorias do Instituto Oswaldo Cruz, 1996 The hemolytic activity of live isolates and clones of Trichomonas vaginalis and Tritrichomonas foetus was investigated. The isolates were tested against human erythrocytes. No hemolytic activity was detected by the isolates of T. foetus.
Geraldo A De Carli +4 more
doaj +1 more source
The crystal structure of Pneumolysin at 2.0 Å resolution reveals the molecular packing of the pre-pore complex [PDF]
, 2015 Pneumolysin is a cholesterol-dependent cytolysin (CDC) and virulence factor of Streptococcus pneumoniae. It kills cells by forming pores assembled from oligomeric rings in cholesterol-containing membranes.
Andrew, Peter W +8 more
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Cell-associated hemolysis activity in the clinical strain of
BMC Microbiology, 2010 Background MFN1032 is a clinical Pseudomonas fluorescens strain able to grow at 37°C. MFN1032 cells induce necrosis and apoptosis in rat glial cells at this temperature. This strain displays secretion-mediated hemolytic activity involving phospholipase C
Feuilloley Marc GJ +6 more
doaj +1 more source
Клиническая онкогематология, 2014 Nonphosphorous alkyl cationic glycerolipids cause death of tumor cells with minimal damage of erythrocytes. In this article we demonstrate, that low hemolytic activity of these compounds can be explained by their weak ability to damage the integrity of ...
A. A. Markova +3 more
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Journal of Infection in Developing Countries, 2021 Introduction: Trypanosoma cruzi is the agent of Chagas’ disease and affects approximately 6-8 million people worldwide. The search for new anti-T. cruzi drugs are relevant because only two drugs exist actually.
Aline Griebler +9 more
doaj +1 more source
Iron-Regulated Phospholipase C Activity Contributes to the Cytolytic Activity and Virulence of Acinetobacter baumannii. [PDF]
PLoS ONE, 2016 Acinetobacter baumannii is an opportunistic Gram-negative pathogen that causes a wide range of infections including pneumonia, septicemia, necrotizing fasciitis and severe wound and urinary tract infections. Analysis of A.
Steven E Fiester +10 more
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Infection frequently triggers thrombotic microangiopathy in patients with preexisting risk factors : a single-institution experience [PDF]
, 2010 Thrombotic microangiopathies are rare conditions characterized by microangiopathic hemolytic anemia, microthrombi, and multiorgan insult. The disorders, which include hemolytic uremic syndrome and thrombotic thrombocytopenic purpura, are often acute and ...
Catlow, Jamie +4 more
core +1 more source