“Hepatocellular carcinoma (HCC) is the main type of liver cancer and one of the malignancies with the highest mortality rates worldwide. HCC is associated with diverse etiological factors including alcohol use, viral infections, fatty liver disease, and liver cirrhosis (a major risk factor for HCC). Unfortunately, many patients are diagnosed at advanced stages of the disease and receive palliative treatment only. Therefore, early markers of HCC and novel therapeutic approaches are urgently needed.
The endocannabinoid system is involved in various physiological processes such as motor coordination, emotional control, learning and memory, neuronal development, antinociception, and immunological processes. Interestingly, endocannabinoids modulate signaling pathways involved in cell survival, proliferation, apoptosis, autophagy, and immune response.
Consistently, several cannabinoids have demonstrated potential antitumor properties in experimental models.
The participation of metabotropic and ionotropic cannabinoid receptors in the biological effects of cannabinoids has been extensively described. In addition, cannabinoids interact with other targets, including several ion channels. Notably, several ion channels targeted by cannabinoids are involved in inflammation, proliferation, and apoptosis in liver diseases, including HCC.
In this literature review, we describe and discuss both the endocannabinoid system and exogenous phytocannabinoids, such as cannabidiol and Δ9-tetrahydrocannabinol, along with their canonical receptors, as well as the cannabidiol-targeted ion channels and their role in liver cancer and its preceding liver diseases. The cannabidiol-ion channel association is an extraordinary opportunity in liver cancer prevention and therapy, with potential implications for several environments that are for the benefit of cancer patients, including sociocultural, public health, and economic systems.”
https://pubmed.ncbi.nlm.nih.gov/41562849
“The endocannabinoid system (ECS) plays a crucial role in the development and functioning of several biological systems. Classically, the endocannabinoid system comprises receptors, endogenous ligands, and enzymes that synthesize, transport, and degrade such ligands. ECS regulates many biological processes, both in normal conditions like brain function, neurotransmitter release, sleep regulation, appetite, movement, and coordination, as well as pathological states such as neurodegenerative disorders, headaches, chronic pain, anxiety, depression, and cancer, among others.
Accordingly, pharmacological modulation of the endocannabinoid system may be a potential target for preventing disease progression or enhancing symptom relief in multiple conditions, including cancer “
“Dysregulation of voltage-gated sodium channels causes the development of several diseases. CBD is a non-selective Nav1.1–1.7 sodium channel inhibitor and is effective in the treatment of epilepsy.”
“Exploiting the cannabidiol-ion channel-transporters association represents an extraordinary opportunity for liver cancer prevention and therapy, which may help to reduce the high mortality from this malignancy and to involve sociocultural, public health, regulatory, and economic systems.”
“Taken together, preclinical, epidemiological, and clinical data converge to support CBD as a promising candidate for the prevention and management of liver diseases and HCC, with potential implications for sociocultural, public health, and economic systems.”