Cannabidiol, a Regulator of Intracellular Calcium and Calpain.

Cannabis Cannabinoid Res

College of Pharmacy, Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, Republic of Korea.

Published: February 2023

AI Article Synopsis

  • CBD is a major component of Cannabis and is gaining attention for its potential therapeutic benefits in various diseases, including neurological disorders.
  • While CBD acts on cannabinoid receptors (CB1 and CB2), it also interacts with other molecular targets, making it challenging to pinpoint its exact mechanisms.
  • The review highlights calpain and calcium signaling as potential targets for CBD, suggesting that understanding CBD's role as a calpain regulator could provide insights into its therapeutic effects.

Article Abstract

Cannabidiol (CBD) is one of the most abundant components of Cannabis and has long been used in Cannabis-based preparations. Recently, CBD has become a promising pharmacological agent because of its beneficial properties in the pathophysiology of several diseases. Although CBD is a kind of cannabinoid and acts on cannabinoid receptors (CB1 and CB2), molecular targets involved in diverse therapeutic properties of CBD have not been identified because CBD also interacts with other molecular targets. Considering that CBD alters the intracellular calcium level by which calpain activity is controlled, and both CBD and calpain are associated with various diseases related to calcium signaling, including neurological disorders, this review provides an overview of calpain and calcium signaling as possible molecular targets of CBD. As calpain is known to play an important role in the pathophysiology of neurological disease, a deeper understanding of its relationship with CBD will be meaningful. To understand the role of CBD as a calpain regulator, in silico structural analysis on the binding mode of CBD with calpain was performed.

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http://dx.doi.org/10.1089/can.2021.0197DOI Listing

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College of Pharmacy, Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, Republic of Korea.

Article Synopsis
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  • While CBD acts on cannabinoid receptors (CB1 and CB2), it also interacts with other molecular targets, making it challenging to pinpoint its exact mechanisms.
  • The review highlights calpain and calcium signaling as potential targets for CBD, suggesting that understanding CBD's role as a calpain regulator could provide insights into its therapeutic effects.
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