Results 211 to 220 of about 32,945 (258)

Pore Size Effects of Mesoporous N‐Doped Carbon Nanospheres as Advanced Support Material on the Activity of Molybdenum Sulfide Catalysts for the Hydrogen Evolution Reaction

Advanced Functional Materials, EarlyView.
By tuning the pore size of mesoporous N‐doped carbon (MPNC) nanospheres as support material for molybdenum sulfide, the electrochemical activity of the composite material for the hydrogen evolution reaction can be optimized. An ideal MPNC pore size of 60 nm allows a high number of molybdenum sulfide active sites while maintaining efficient proton and ...
Niklas Ortlieb, Christian Völker, Lars Guggolz, Anna Fischer   +3 more
wiley   +1 more source

RNA‐Micelles as Self‐Assembling Structures for Efficient Co‐Delivery of Synergistic siRNA and Nucleoside Analogues to Treat CRC Lung Metastasis

Advanced Functional Materials, EarlyView.
Two kinds of self‐assembled RNA micelles were used to co‐deliver synergistic siRNA and nucleoside analogues for the treatment of colorectal cancer lung metastases. Near‐complete elimination of lung cancer metastases was confirmed in an orthotopic lung metastasis model constructed using human colorectal cancer lung metastases patient surgical samples to
Kai Jin, Piotr Rychahou, Daniel W. Binzel, B. Mark Evers, Peixuan Guo   +4 more
wiley   +1 more source

Ece1-a Candida albicans pore-forming toxin

, 2018
Hoefs, Sarah, Wilson, Dawn M., Mogavero, Selene, Foerster, T., Lauer, Alexandra, Moyes, David L., Gutsmann, Thomas, Bader, Oliver, Naglik, J., Hube, Bernhard   +9 more
openaire   +1 more source

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Pore-forming toxins in infection and immunity

Biochemical Society Transactions, 2021
The integrity of the plasma membranes is extremely crucial for the survival and proper functioning of the cells. Organisms from all kingdoms of life employ specialized pore-forming proteins and toxins (PFPs and PFTs) that perforate cell membranes, and cause detrimental effects.
Pratima Verma, Shraddha Gandhi, Kusum Lata, Kausik Chattopadhyay   +3 more
openaire   +2 more sources

Staphylococcal Pore-Forming Toxins

2001
Together with Pseudomonas aeruginosa and Escherichia coli, Staphylococcus aureus (S. aureus) is the most frequently isolated bacteria in routine hospital testing. Like the two other pathogens, S. aureus may synthesize numerous virulence factors, develop multiple resistances to antibiotics, and be responsible for numerous no-socomial infections.
G, Prévost, L, Mourey, D A, Colin, G, Menestrina   +3 more
openaire   +2 more sources

Pore-Forming Toxins

2001
Pore-forming bacterial protein toxins: an overview * The cholesterol-dependent cytolysins * Aerolysin from aeromonas hydrophyla and related toxins * Staphylococcal pore-forming toxins * RTX toxin structure and function, a story of numerous anomalies and few analogies in toxin biology * Helicobacter pylori vacuolating cytotoxin: cell intoxication and ...
Menestrina G, Dalla Serra M
openaire   +4 more sources

Pore-forming toxins in Cnidaria

Seminars in Cell & Developmental Biology, 2017
The ancient phylum of Cnidaria contains many aquatic species with peculiar lifestyle. In order to survive, these organisms have evolved attack and defense mechanisms that are enabled by specialized cells and highly developed venoms. Pore-forming toxins are an important part of their venomous arsenal.
Marjetka, Podobnik, Gregor, Anderluh
openaire   +2 more sources

Epsilon toxin: a fascinating pore‐forming toxin

The FEBS Journal, 2011
Epsilon toxin (ETX) is produced by strains of Clostridium perfringens classified as type B or type D. ETX belongs to the heptameric β‐pore‐forming toxins including aerolysin and Clostridium septicum alpha toxin, which are characterized by the formation of a pore through the plasma membrane of eukaryotic cells consisting in a β‐barrel of 14 amphipatic β 
openaire   +2 more sources

Staphylococcus aureus Pore-Forming Toxins

2016
Staphylococcus aureus (S. aureus) is a formidable foe equipped with an armamentarium of virulence factors to thwart host defenses and establish a successful infection. Among these virulence factors, S. aureus produces several potent secreted proteins that act as cytotoxins, predominant among them the beta-barrel pore-forming toxins.
Tamara, Reyes-Robles, Victor J, Torres
openaire   +2 more sources

Lysenin: A sphingomyelin specific pore-forming toxin

Biochimica et Biophysica Acta (BBA) - General Subjects, 2008
Sphingomyelin is a major sphingolipid in mammalian cells. Recent results indicate that sphingomyelin is a reservoir of lipid second messengers, ceramide and sphingosine-1-phosphate. Sphingomyelin is also a major component of sphingolipid and cholesterol-rich membrane domains (lipid rafts).
Hidehiko, Shogomori, Toshihide, Kobayashi   +1 more
openaire   +2 more sources