Why are botulinum neurotoxin-producing bacteria so diverse and botulinum neurotoxins so toxic?

B Poulain, MR Popoff - Toxins, 2019 - mdpi.com
Botulinum neurotoxins (BoNTs) are the most lethal toxins among all bacterial, animal, plant
and chemical poisonous compounds. Although a great effort has been made to understand …

Small molecule inhibitors as countermeasures for botulinum neurotoxin intoxication

B Li, NP Peet, MM Butler, JC Burnett, DT Moir… - Molecules, 2010 - mdpi.com
Botulinum neurotoxins (BoNTs) are the most potent of known toxins and are listed as
category A biothreat agents by the US CDC. The BoNT-mediated proteolysis of SNARE …

Evolutionary features in the structure and function of bacterial toxins

R Kumar, TM Feltrup, RV Kukreja, KB Patel, S Cai… - Toxins, 2019 - mdpi.com
Toxins can function both as a harmful and therapeutic molecule, depending on their
concentrations. The diversity in their function allows us to ask some very pertinent questions …

Clostridial neurotoxins: Structure, function and implications to other bacterial toxins

S Cai, R Kumar, BR Singh - Microorganisms, 2021 - mdpi.com
Gram-positive bacteria are ancient organisms. Many bacteria, including Gram-positive
bacteria, produce toxins to manipulate the host, leading to various diseases. While the …

Collateral beauty in the damages: an overview of cosmetics and therapeutic applications of microbial proteases

SS Mousavi Ghahfarrokhi, FS Mahdigholi… - Archives of …, 2023 - Springer
Microbial proteases are enzymes secreted by a variety of microorganisms, including
bacteria and fungi, and have attracted significant attention due to their versatile applications …

Transient receptor potential channels and botulinum neurotoxins in chronic pain

EJ Go, J Ji, YH Kim, T Berta, CK Park - Frontiers in Molecular …, 2021 - frontiersin.org
Pain afflicts more than 1.5 billion people worldwide, with hundreds of millions suffering from
unrelieved chronic pain. Despite widespread recognition of the importance of developing …

Screening of a focused ubiquitin-proteasome pathway inhibitor library identifies small molecules as novel modulators of botulinum neurotoxin type A toxicity

E Sen, KP Kota, RG Panchal, S Bavari… - Frontiers in …, 2021 - frontiersin.org
Botulinum neurotoxins (BoNTs) are known as the most potent bacterial toxins, which can
cause potentially deadly disease botulism. BoNT Serotype A (BoNT/A) is the most studied …

Monoclonal antibodies that inhibit the proteolytic activity of botulinum neurotoxin serotype/B

Y Fan, J Dong, J Lou, W Wen, F Conrad, IN Geren… - Toxins, 2015 - mdpi.com
Existing antibodies (Abs) used to treat botulism cannot enter the cytosol of neurons and bind
to botulinum neurotoxin (BoNT) at its site of action, and thus cannot reverse paralysis …

[HTML][HTML] Curious cases of the enzymes

NN Ulusu - Journal of Medical Biochemistry, 2015 - ncbi.nlm.nih.gov
Life as we know it heavily relies on biological catalysis, in fact, in a very nonromantic version
of it, life could be considered as a series of chemical reactions, regulated by the guarding …

Detection of botulinum neurotoxin serotype A, B, and F proteolytic activity in complex matrices with picomolar to femtomolar sensitivity

FM Dunning, DR Ruge, TM Piazza… - Applied and …, 2012 - Am Soc Microbiol
Rapid, high-throughput assays that detect and quantify botulinum neurotoxin (BoNT) activity
in diverse matrices are required for environmental, clinical, pharmaceutical, and food testing …