Related Experiment Video

Updated: Feb 1, 2026

Preparation of the Rat Vocal Fold for Neuromuscular Analyses
07:17

Preparation of the Rat Vocal Fold for Neuromuscular Analyses

Published on: May 15, 2020

4.0K

Vocal fold botulinum toxin injection for refractory paradoxical vocal fold motion disorder

Brad deSilva1, Drew Crenshaw1, Laura Matrka1

  • 1Department of Otolaryngology-Head and Neck Surgery, Ohio State University Wexner Medical Center, Columbus, Ohio, U.S.A.

The Laryngoscope
|December 15, 2018
PubMed
Abstract

Keywords:
Botulinum toxindyspneainjectionparadoxical vocal fold motion disordervocal fold

More Related Videos

Construction and Characterization of a Novel Vocal Fold Bioreactor11:11

Construction and Characterization of a Novel Vocal Fold Bioreactor

Published on: August 1, 2014

9.6K
Hemi-laryngeal Setup for Studying Vocal Fold Vibration in Three Dimensions10:13

Hemi-laryngeal Setup for Studying Vocal Fold Vibration in Three Dimensions

Published on: November 25, 2017

11.5K

Related Concept Videos

Protein Folding01:22

Protein Folding

Overview
127.4K
Protein Folding01:25

Protein Folding

Proteins are chains of amino acids linked together by peptide bonds. Upon synthesis, a protein folds into a three-dimensional conformation, critical to its biological function. Interactions between its constituent amino acids guide protein folding, and hence the protein structure is primarily dependent on its amino acid sequence.
Protein Structure Is Critical to Its Biological Function
Proteins perform a wide range of biological functions such as catalyzing chemical reactions, providing...
11.5K
Molecular Chaperones and Protein Folding03:00

Molecular Chaperones and Protein Folding

The native conformation of a protein is formed by interactions between the side chains of its constituent amino acids. When the amino acids cannot form these interactions, the protein cannot fold by itself and needs chaperones. Notably, chaperones do not relay any additional information required for the folding of polypeptides; the native conformation of a protein is determined solely by its amino acid sequence. Chaperones catalyze protein folding without being a part of the folded protein.
The...
19.8K
Molecular Chaperones and Protein Folding03:00

Molecular Chaperones and Protein Folding

15.0K
Directly Acting Muscle Relaxants: Dantrolene and Botulinum Toxin01:26

Directly Acting Muscle Relaxants: Dantrolene and Botulinum Toxin

Directly acting muscle relaxants like dantrolene and botulinum toxin (BoNT) have distinct mechanisms and applications. Dantrolene, a hydantoin derivative, acts on the ryanodine receptor (RYR1) in skeletal muscle cells. RYR1 are calcium channels present at the sarcoplasmic reticulum membrane. In response to excitation, they release calcium ions from the sarcoplasmic reticulum to the cytosol. Calcium promotes actin-myosin-mediated contraction of muscles.
The binding of dantrolene to the RYR1...
1.2K
Protein Folding Quality Check in the RER01:29

Protein Folding Quality Check in the RER

ER is the primary site for the maturation and folding of soluble and transmembrane secretory proteins. The calnexin cycle is a specific chaperone system that folds and assesses the confirmation of N-glycosylated proteins before they can exit the ER lumen. The primary players of this quality check pipeline are the lectins, ER-resident chaperones, and a glucosyl transferase enzyme. In case the calnexin system in the lumen fails to salvage a misfolded protein, it is transported to the cytoplasm...
5.2K