Related Experiment Video

Updated: May 14, 2026

Isolation of Intrapulmonary Artery and Smooth Muscle Cells to Investigate Vascular Responses
07:56

Isolation of Intrapulmonary Artery and Smooth Muscle Cells to Investigate Vascular Responses

Published on: June 8, 2022

Testing of Perilla frutescens extract and Vicenin 2 for their antispasmodic effect

Eugen J Verspohl1, Hajime Fujii, Kohei Homma

  • 1Department of Pharmacology, Institute of Medicinal Chemistry, University of Münster, Münster, Germany. verspoh@uni-muenster.de

Phytomedicine : International Journal of Phytotherapy and Phytopharmacology
|January 30, 2013
PubMed

Related Concept Videos

Peripherally and Centrally Acting Muscle Relaxants: A Comparison01:09

Peripherally and Centrally Acting Muscle Relaxants: A Comparison

Skeletal muscle relaxants can target the central nervous system [CNS] to reduce muscle tension or act directly at the neuromuscular junction to induce temporary paralysis. These two classes of muscle relaxants are called centrally acting muscle relaxants and peripherally acting muscle relaxants. They differ in their action, mechanism, administration route, and clinical uses.
Centrally acting muscle relaxants can be further divided into spasmolytic and antispasmodic drugs. Spasmolytic drugs,...
Cholinergic Antagonists: Therapeutic Uses01:26

Cholinergic Antagonists: Therapeutic Uses

Antimuscarinic drugs have various therapeutic applications by inhibiting parasympathetic stimulation in different systems. Here are the key therapeutic uses of antimuscarinics:    
Respiratory Tract: Ipratropium, aclidinium, and tiotropium treat asthma, chronic bronchitis, and chronic obstructive pulmonary disease (COPD). They protect against bronchoconstriction caused by irritants like cigarette smoke, sulfur dioxide, and ozone. They also help reduce nasopharyngeal secretions in common...