Results 91 to 100 of about 42,772 (209)
Structural insights into chaperone addiction of toxin-antitoxin systems
Nature Communications, 2019 SecB homologs can be associated with stress-responsive type II toxin–antitoxin (TA) systems and form tripartite toxin-antitoxin-chaperone systems (TAC).
Valérie Guillet +12 more
doaj +1 more source
Human Vaccines & Immunotherapeutics, 2020 Botulinum neurotoxins (BoNTs) are among the most toxic proteins. Vaccination is an effective strategy to prevent botulism. To generate a vaccine suitable for human use, a recombinant non-His-tagged isoform of the Hc domain of botulinum neurotoxin ...
Dan-Yang Shi +9 more
doaj +1 more source
Biotechnology and Bioengineering, Volume 123, Issue 3, Page 776-784, March 2026.The probiotic E. coli Nissle 1917 was engineered to enable stable and antibiotic free protein expression platforms using native plasmids. Further modification aids in the production of high‐level protein expression for antimicrobial secretion whose activity is comparable to industry standard E. coli BL21.
Halimatun Sakdiah Zainuddin +2 more
wiley +1 more source
Expression, Purification, and Functional Analysis of Novel RelE Operon from X. nematophila
The Scientific World Journal, 2014 Bacterial toxin-antitoxin (TA) complexes induce programmed cell death and also function to relieve cell from stress by various response mechanisms. Escherichia coli RelB-RelE TA complex consists of a RelE toxin functionally counteracted by RelB antitoxin.
Jitendra Singh Rathore +1 more
doaj +1 more source
Clinical Recovery and Circulating Botulinum Toxin Type F in Adult Patient
Emerging Infectious Diseases, 2009 A 56-year-old woman in Helena, Montana, USA, who showed clinical signs of paralysis, received antitoxins to botulinum toxins A, B, and E within 24 hours; nevertheless, symptoms progressed to complete quadriplegia. On day 8, she began moving spontaneously,
Jeremy Sobel +5 more
doaj +1 more source
Variation at the capsule locus, cps, of mistyped and non-typable Streptococcus pneumoniae isolates [PDF]
, 2012 The capsule polysaccharide locus (cps) is the site of the capsule biosynthesis gene cluster in encapsulated Streptococcus pneumoniae. A set of pneumococcal samples and non-pneumococcal streptococci from Denmark, the Gambia, the Netherlands, Thailand, the
Antonio, M +10 more
core +1 more source
Influence of cold on host-parasite interactions. [PDF]
, 1963 pt.
Arctic Aeromedical Laboratory (U.S.) +2 more
core +2 more sources
Journal of Biophotonics, Volume 19, Issue 3, March 2026.Photodynamic inactivation (PDI) with methylene blue and 660 nm LED enhances antibiotic killing of bacteria, accelerating time‐kill kinetics and reducing the MDK99 compared to antibiotics alone. SEM confirms effective cellular damage, demonstrating that PDI potentiates amoxicillin and gentamicin against tolerant bacterial populations. ABSTRACT Bacterial
Bruna C. Correa +3 more
wiley +1 more source
The effect of Staphylococcus aureus carriage in late pregnancy on antibody levels to staphylococcal toxins in cord blood and breast milk. [PDF]
, 2008 We investigated the effect of carriage of Staphylococcus aureus in the later stages of pregnancy on levels of antibody specific to the S. aureus toxins, staphylococcal enterotoxin B (SEB), staphylococcal enterotoxin C (SEC) and toxic shock syndrome toxin-
Al Madani +37 more
core +1 more source
Japanese Traditional Medicine for the Treatment of Swelling Caused by Gloydius blomhoffii Snakebites
Traditional &Kampo Medicine, Volume 13, Issue 1, April 2026.
Yuki Nakano +4 more
wiley +1 more source