Results 1 to 10 of about 47,153 (259)

Modeling sRNA-Regulated Plasmid Maintenance. [PDF]

open access: yesPLoS ONE, 2017
We study a theoretical model for the toxin-antitoxin (hok/sok) mechanism for plasmid maintenance in bacteria. Toxin-antitoxin systems enforce the maintenance of a plasmid through post-segregational killing of cells that have lost the plasmid.
Chen Chris Gong, Stefan Klumpp
doaj   +4 more sources

Antitoxin in diphtheria [PDF]

open access: greenThe Dublin Journal of Medical Science, 1904
n ...
H. C. MacQuaide
openalex   +4 more sources

A Single Tri-Epitopic Antibody Virtually Recapitulates the Potency of a Combination of Three Monoclonal Antibodies in Neutralization of Botulinum Neurotoxin Serotype A [PDF]

open access: yesToxins, 2018
The standard of treatment for botulism, equine antitoxin, is a foreign protein with associated safety issues and a short serum half-life which excludes its use as a prophylactic antitoxin and makes it a less-than-optimal therapeutic.
Jianlong Lou   +14 more
doaj   +7 more sources

Single Tri-Epitopic Antibodies (TeAbs) to Botulinum Neurotoxin Serotypes B, E, and F Recapitulate the Full Potency of a Combination of Three Monoclonal Antibodies in Toxin Neutralization [PDF]

open access: yesToxins
Recombinant monoclonal antibody (mAb) botulinum neurotoxin (BoNT) antitoxins, consisting of three mAbs that bind non-overlapping epitopes, are highly potent. However, the three-mAb mixtures pose unique development and manufacturing challenges.
Jianlong Lou   +6 more
doaj   +2 more sources

Mono- and multidomain defense toxins of the RelE/ParE superfamily [PDF]

open access: yesmBio
Toxin–antitoxin (TA) modules are widely distributed across prokaryotes, often existing in large numbers despite their associated fitness costs. Most type II TA modules are bicistronic operons encoding a monodomain toxin and its cognate protein antitoxin.
Kenn Gerdes
doaj   +2 more sources

Investigation of the Frequency of Foodborne Botulism in Patients Referred to Loghman Hospital in Tehran City, Iran, From 2008 to 2019 [PDF]

open access: yesInternational Journal of Medical Toxicology and Forensic Medicine, 2020
Background: Foodborne botulism is a fatal paralytic illness caused mainly by the neurotoxin produced by an anaerobic bacterium called Clostridium botulinum. In this study, the frequency of foodborne botulism in patients referred to a hospital in Iran has
Mohammad Mehdi Soltan Dallal   +7 more
doaj   +1 more source

Establishment of a Novel Oral Murine Model of Ricin Intoxication and Efficacy Assessment of Ovine Ricin Antitoxins

open access: yesToxins, 2020
Ricin, produced from the castor beans of Ricinus communis, is a cytotoxin that exerts its action by inactivating ribosomes and causing cell death. Accidental (e.g., ingestion of castor beans) and/or intentional (e.g., suicide) exposure to ricin through ...
Sarah J. Whitfield   +6 more
doaj   +1 more source

Antitoxin. [PDF]

open access: yesJAMA: The Journal of the American Medical Association, 1895
n ...
openaire   +4 more sources

Post-Exposure Anti-Ricin Treatment Protects Swine against Lethal Systemic and Pulmonary Exposures

open access: yesToxins, 2020
Ricin, a plant-derived toxin originating from the seeds of Ricinus communis (castor bean plant), is one of the most lethal toxins known. To date, there is no approved post-exposure therapy for ricin exposures.
Reut Falach   +14 more
doaj   +1 more source

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