Results 121 to 130 of about 20,967 (222)

Properties of Bacillus cereus hemolysin II: a heptameric transmembrane pore.

, 2002
The gene encoding hemolysin II (HlyII) was amplified from Bacillus cereus genomic DNA and a truncated mutant, HlyII(DeltaCT), was constructed lacking the 94 amino acid extension at the C terminus. The proteins were produced in an E.
Bayley, H, Cheley, S, Miles, G
core   +1 more source

TOWARD ELECTROPHORETIC SEPARATION of MEMBRANE PROTEINS in SUPPORTED n-BILAYERS

, 2020
Membrane proteins are key constituents of the proteome of cells but are poorly characterized, mainly because they are difficult to solubilize. Proteome analysis involves separating proteins as a preliminary step towards their characterization. Currently,
Tinland, B., Tinland, Bernard, Harb, Frédéric   +2 more
core   +1 more source

Nanobodies: A Promising Toolkit for Diagnostic Applications

SmartMat, Volume 7, Issue 3, June 2026.
This review focuses on camelid‐derived nanobodies (VHHs) and explains how their small size and high stability support robust diagnostic design. Applications across ELISA, lateral flow assays, and PET/SPECT imaging are summarized, along with clinical progress such as caplacizumab.
Wei Wu, Abid Ali, Li Sun, Jiahao Hu, Lina Hameed, Saba Shafi, Ali Raza, Khuzin Dinislam, Wenjing Xing, Long Rong, Jie Lin, Jian Ma   +11 more
wiley   +1 more source

Protective effect of snail secretion filtrate in an in vitro model of mastitis

Veterinary Record Open, Volume 13, Issue 1, June 2026.
Abstract Background Bovine mastitis is inflammation of the mammary gland mainly caused by bacterial infections, with relevant economic costs and implications related to antibiotic resistance. In light of the increasing demand for sustainable therapies, this study evaluated the anti‐inflammatory and antioxidant effects of snail secretion filtrate (SSF ...
Gianluca Antonio Franco, Ylenia Marino, Rosalia Crupi, Davide di Paola, Salvatore Cuzzocrea, Enrico Gugliandolo   +5 more
wiley   +1 more source

Hemolysin, Protease, and EPS Producing PathogenicAeromonas hydrophilaStrain An4 Shows Antibacterial Activity against Marine Bacterial Fish Pathogens [PDF]

, 2010
A pathogenicAeromonas hydrophilastrain An4 was isolated from marine catfish and characterized with reference to its proteolytic and hemolytic activity along with SDS-PAGE profile (sodium dodecyl sulphate-Polyacrylamide gel electrophoresis) of ECPs ...
Santosh Kumar Dubey, Anju Pandey, Milind Naik   +2 more
core   +1 more source

Hospital‐Based Cross‐Sectional Study of Burkholderia pseudomallei Seroreactivity Among Febrile Patients in Northernmost Vietnam: Near‐Neighbor Bloodstream Isolates, Environmental Correlates, and Spatial Clustering

GeoHealth, Volume 10, Issue 6, June 2026.
Abstract Melioidosis is a potentially fatal tropical disease caused by the environmentally mediated bacterium, Burkholderia pseudomallei. In Vietnam, melioidosis is not nationally reportable and little is known regarding its epidemiology and distribution in the northernmost mountainous provinces.
Morgan C. Metrailer, Tran Thi Le Quyen, Khang Van Pham, Tan Minh Luong, Treenate Jiranantasak, Andrew P. Bluhm, Frank J. Tuozzo II, Thi Thu Ha Hoang, Minh Hoa Luong, Bich Ngoc Do, Thanh Hai Pham, Madison E. A. Harman, Michael H. Norris, Trinh Thanh Trung, Jason K. Blackburn   +14 more
wiley   +1 more source

E. coli alpha-hemolysin: a membrane-active protein toxin.

Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica, 1999
alpha-Hemolysin is synthesized as a 1024-amino acid polypeptide, then intracellularly activated by specific fatty acylation. A second activation step takes place in the extracellular medium through binding of Ca2+ ions. Even in the absence of fatty acids and Ca2+ HlyA is an amphipathic protein, with a tendency to self-aggregation.
F M, Goñi, H, Ostolaza
openaire   +1 more source

Comparison of O-polysaccharide and hemolysin co-regulated protein as target antigens for serodiagnosis of melioidosis

PLOS Neglected Tropical Diseases, 2017
La melioidosis es una enfermedad grave causada por Burkholderia pseudomallei. Las manifestaciones clínicas son diversas y las infecciones agudas requieren tratamiento inmediato con antibióticos eficaces. Si bien el cultivo es el estándar de diagnóstico actual, consume mucho tiempo y tiene una baja sensibilidad.
Apinya Pumpuang, Susanna Dunachie, Phornpun Phokrai, Kemajittra Jenjaroen, Kitisak Sintiprungrat, Siriphan Boonsilp, Paul J. Brett, Mary N. Burtnick, Narisara Chantratita   +8 more
openaire   +4 more sources

P2X-Receptor Antagonists Inhibit the Interaction of S. aureus Hemolysin A with Membranes

Toxins, 2017
The pore forming hemolysin A, Hla, is a major virulence factor of Staphylococcus aureus. Apparently, 1–2 pore(s) per cell suffice(s) to cause cell death.
Markus Schwiering, Matthias Husmann, Nadja Hellmann   +2 more
doaj   +1 more source

The Draft Genome Sequence of the Yersinia entomophaga Entomopathogenic Type Strain MH96T

Toxins, 2016
Here we report the draft genome of Yersinia entomophaga type strain MH96T. The genome shows 93.8% nucleotide sequence identity to that of Yersinia nurmii type strain APN3a-cT, and comprises a single chromosome of approximately 4,275,531 bp.
Mark R. H. Hurst, Amy Beattie, Eric Altermann, Roger M. Moraga, Lincoln A. Harper, Joanne Calder, Aurelie Laugraud   +6 more
doaj   +1 more source