Isolation and characterization of Hc-targeting chimeric heavy chain antibodies neutralizing botulinum neurotoxin type B

Y Jiang, R Wang, J Guo, K Cheng, L Chen… - Frontiers in …, 2024 - frontiersin.org
Background Botulinum neurotoxin (BoNT) produced by Clostridium botulinum is one of the
most potent known toxins. Moreover, BoNT is classified as one of the most important …

[HTML][HTML] Botulinum neurotoxin A modulates the axonal release of pathological tau in hippocampal neurons

C Panzi, S Surana, S De La-Rocque, E Moretto… - Toxicon, 2023 - Elsevier
Pathological tau aggregates propagate across functionally connected neuronal networks in
human neurodegenerative pathologies, such as Alzheimer's disease. However, the …

[HTML][HTML] Facial neuromuscular junctions and brainstem nuclei are the target of tetanus neurotoxin in cephalic tetanus

F Fabris, S Varani, M Tonellato, I Matak, P Šoštarić… - JCI insight, 2023 - ncbi.nlm.nih.gov
Cephalic tetanus (CT) is a severe form of tetanus that follows head wounds and the
intoxication of cranial nerves by tetanus neurotoxin (TeNT). Hallmarks of CT are cerebral …

α-Synuclein is required for sperm exocytosis at a post-fusion stage

MV Buzzatto, MV Berberián, AL Di Bartolo… - Frontiers in Cell and …, 2023 - frontiersin.org
The sperm acrosome is a large dense-core granule whose contents are secreted by
regulated exocytosis at fertilization through the opening of numerous fusion pores between …

Local tetanus begins with a VAMP cleavage-associated neuromuscular junction paralysis around the site of tetanus neurotoxin release

F Fabris, A Megighian, O Rossetto, M Simonato… - The American Journal of …, 2024 - Elsevier
Local tetanus develops when limited amounts of tetanus neurotoxin (TeNT) are released by
Clostridium tetani generated from spores inside a necrotic wound. Within days, a spastic …

An ELISA system for tetanus toxoid potency tests: An alternative to lethal challenge

M Iwaki, T Kenri, M Senoh - Biologicals, 2023 - Elsevier
For a long time, a widely used method for tetanus toxoid (Ttd) potency has been the
challenge test, in which animals are immunized and then challenged with tetanus toxin in …

Advances in clostridial and related neurotoxins

S Pellett - International Journal of Molecular Sciences, 2022 - mdpi.com
The huge advances in genomics and molecular biology in the past two decades have made
now an exciting time to study bacterial toxins, in particular, the most potent bacterial toxin …

Experimental parkinsonism induced by tetanus toxin injected into basal ganglia

P Meglic, P Sostaric, N Habek, D Virag, A Knezovic… - bioRxiv, 2024 - biorxiv.org
Background and Objectives: Local inhibitory circuits and long-range inhibitory projections
within the interconnected basal ganglia nuclei are critical for control of voluntary movement …