Ramalin: A Multi-Mechanistic Lichen Metabolite of Pharmacological Importance

Background: Ramalin (γ-glutamyl-N'-(2-hydroxyphenyl) hydrazide), a nitrogen containing lichen secondary metabolite was isolated decennium back from Ramalina terebrata, an Antarctic lichen. Since then it has attracted a number of researchers thus leading to various research investigations explor...

Full description

Bibliographic Details
Published in:Current Bioactive Compounds
Main Authors: Katiyar, Deepti, Bansal, Priya, Kumar, Abhishek, Prakash, Surya
Format: Article in Journal/Newspaper
Language:English
Published: Bentham Science Publishers Ltd. 2023
Subjects:
Online Access:http://dx.doi.org/10.2174/1573407218666220324120229
https://www.eurekaselect.com/article/download?doi=10.2174/1573407218666220324120229
https://www.eurekaselect.com/202584/article
Description
Summary:Background: Ramalin (γ-glutamyl-N'-(2-hydroxyphenyl) hydrazide), a nitrogen containing lichen secondary metabolite was isolated decennium back from Ramalina terebrata, an Antarctic lichen. Since then it has attracted a number of researchers thus leading to various research investigations exploring the pharmacological potential of Ramalin in the past decade. Methods: The bibliographic databases were explored for the peer-reviewed research related to the pharmacological importance of Ramalin. Results: The article summarizes the antioxidant, anti-cancer, anti-obesity, antibacterial and anti-allergic activities of this molecule. Additionally, the studies conducted to show the potential of Ramalin in athercosclerosis, atopic dermatitis, neurodegenerative disorders, hepatic fibrosis and its role in autophagy suppression and enzyme inhibition are also described briefly. Moreover, the experimental findings also depict that Ramalin did not show any toxicity. Conclusion: The current review shall be very useful for the future researchers interested to work on Ramalin because it summarizes all the relevant publications starting