Related Experiment Video
Updated: Sep 9, 2025

A New Technique for Quantitative Analysis of Hair Loss in Mice Using Grayscale Analysis
Published on: March 9, 2015
Androgenetic Alopecia: An Update on Pathogenesis and Pharmacological Treatment
Shuting Chen1, Ling Li1, Wei Ding1
1Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People's Republic of China.
None:
Androgenetic Alopecia (AGA) is a common type of alopecia. The pathogenesis of AGA involves genetic predisposition, androgen metabolism, inflammation, fibrosis, and impaired energy metabolism. The choice of therapeutic agents for the treatment of AGA remains controversial globally, with finasteride and minoxidil being the only two widely recognized and legally approved therapeutic options. In recent years, significant progress has been made in the development of drugs targeting different pathogenic mechanisms of AGA. This article reviews the main drugs currently used for AGA treatment. By summarizing their mechanisms of action and clinical efficacy, it aims to provide a comprehensive theoretical basis and clinical reference for the treatment of AGA.
More Related Videos
Related Concept Videos
Alzheimer's Disease: Treatment
Alzheimer's Disease: Overview
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ...
Atherosclerosis III: Management
Accessory Structures of the Skin: Hair Growth and Types
Principles of Drug Action
Drugs can be agonists or antagonists. Like the endogenous ligands, agonists always bind and activate the target to produce a cellular response. Agonist binding induces a conformational change which in turn...
Pharmacodynamics: Overview and Principles
Most drugs' effects result from their interactions with drug receptors or targets within the body. These interactions trigger specific responses at the cellular or systemic level. Drug receptors can be found on the surfaces of cells or...

