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Updated: Oct 22, 2025

Multifocal Electroretinograms
Published on: December 4, 2011
Multifaceted Clinical Effects of Echinochrome
Hyoung Kyu Kim1,2, Elena A Vasileva3, Natalia P Mishchenko3
1Cardiovascular and Metabolic Disease Center, Smart Marine Therapeutic Center, Department of Physiology, College of Medicine, Inje University, Busan 57392, Korea.
Histochrome, derived from echinochrome A (Ech A), is a marine antioxidant. This review highlights Ech A
Area of Science:
- Marine natural products
- Antioxidant research
- Pharmacology
Background:
- Histochrome is a marine drug with echinochrome A (Ech A) as its active component.
- Ech A is a quinonoid pigment abundant in sea urchins.
- Clinically used in cardiology and ophthalmology for its antioxidant properties.
Purpose of the Study:
- To review the clinical effects and mechanisms of action of echinochrome A (Ech A).
- To explore the therapeutic potential of Ech A in various disease models.
- To summarize research on Ech A's efficacy and safety profile.
Main Methods:
- Literature review of studies on histochrome and echinochrome A.
- Analysis of clinical data and preclinical research.
- Examination of Ech A's role in free radical scavenging.
Main Results:
- Echinochrome A (Ech A) effectively blocks free radical reactions.
- Studies demonstrate histochrome's efficacy in various disease models, including ophthalmic, cardiovascular, and cerebrovascular conditions.
- No significant adverse effects have been reported for Ech A.
Conclusions:
- Echinochrome A (Ech A) exhibits broad therapeutic potential across multiple disease areas.
- Histochrome's antioxidant and anti-inflammatory properties contribute to its effectiveness.
- Further research supports Ech A's clinical application in treating various diseases.
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