» Articles » PMID: 21362471

Cannabidiol Protects Against Hepatic Ischemia/reperfusion Injury by Attenuating Inflammatory Signaling and Response, Oxidative/nitrative Stress, and Cell Death

Abstract

Ischemia/reperfusion (I/R) is a pivotal mechanism of liver damage after liver transplantation or hepatic surgery. We have investigated the effects of cannabidiol (CBD), the nonpsychotropic constituent of marijuana, in a mouse model of hepatic I/R injury. I/R triggered time-dependent increases/changes in markers of liver injury (serum transaminases), hepatic oxidative/nitrative stress (4-hydroxy-2-nonenal, nitrotyrosine content/staining, and gp91phox and inducible nitric oxide synthase mRNA), mitochondrial dysfunction (decreased complex I activity), inflammation (tumor necrosis factor α (TNF-α), cyclooxygenase 2, macrophage inflammatory protein-1α/2, intercellular adhesion molecule 1 mRNA levels; tissue neutrophil infiltration; nuclear factor κB (NF-κB) activation), stress signaling (p38MAPK and JNK), and cell death (DNA fragmentation, PARP activity, and TUNEL). CBD significantly reduced the extent of liver inflammation, oxidative/nitrative stress, and cell death and also attenuated the bacterial endotoxin-triggered NF-κB activation and TNF-α production in isolated Kupffer cells, likewise the adhesion molecule expression in primary human liver sinusoidal endothelial cells stimulated with TNF-α and attachment of human neutrophils to the activated endothelium. These protective effects were preserved in CB2 knockout mice and were not prevented by CB1/2 antagonists in vitro. Thus, CBD may represent a novel, protective strategy against I/R injury by attenuating key inflammatory pathways and oxidative/nitrative tissue injury, independent of classical CB1/2 receptors.

Citing Articles

Enhancing Tetrahydrocannabinol's Therapeutic Efficacy in Inflammatory Bowel Disease: The Roles of Cannabidiol and the Cannabinoid 1 Receptor Allosteric Modulator ZCZ011.

Thapa D, Patil M, Warne L, Carlessi R, Falasca M Pharmaceuticals (Basel). 2025; 18(2).

PMID: 40005963 PMC: 11858241. DOI: 10.3390/ph18020148.


Cannabidiol in Foods and Food Supplements: Evaluation of Health Risks and Health Claims.

Engeli B, Lachenmeier D, Diel P, Guth S, Villar Fernandez M, Roth A Nutrients. 2025; 17(3).

PMID: 39940347 PMC: 11820564. DOI: 10.3390/nu17030489.


Cannabidiol Modulates Neuroinflammatory and Estrogen-Related Pathways in a Sex-Specific Manner in a Chronic Stress Model of Depression.

Bright U, Akirav I Cells. 2025; 14(2).

PMID: 39851527 PMC: 11763596. DOI: 10.3390/cells14020099.


Comprehensive Assessment of Cannabidiol and HU308 in Acute and Chronic Colitis Models: Efficacy, Safety, and Mechanistic Innovations.

Thapa D, Patil M, Warne L, Carlessi R, Falasca M Cells. 2024; 13(23).

PMID: 39682761 PMC: 11640522. DOI: 10.3390/cells13232013.


High-intensity interval training combined with cannabidiol supplementation improves cognitive impairment by regulating the expression of apolipoprotein E, presenilin-1, and glutamate proteins in a rat model of amyloid β-induced Alzheimer's disease.

Kordi M, Khademi N, Zobeydi A, Torabi S, Mahmoodifar E, Gaeini A Iran J Basic Med Sci. 2024; 27(12):1583-1591.

PMID: 39539449 PMC: 11556759. DOI: 10.22038/ijbms.2024.79464.17210.


References
1.
Rajesh M, Mukhopadhyay P, Batkai S, Mukhopadhyay B, Patel V, Hasko G . Xanthine oxidase inhibitor allopurinol attenuates the development of diabetic cardiomyopathy. J Cell Mol Med. 2009; 13(8B):2330-2341. PMC: 2819653. DOI: 10.1111/j.1582-4934.2008.00564.x. View

2.
Izzo A, Borrelli F, Capasso R, Di Marzo V, Mechoulam R . Non-psychotropic plant cannabinoids: new therapeutic opportunities from an ancient herb. Trends Pharmacol Sci. 2009; 30(10):515-27. DOI: 10.1016/j.tips.2009.07.006. View

3.
Baldus S, Eiserich J, Brennan M, Jackson R, Alexander C, Freeman B . Spatial mapping of pulmonary and vascular nitrotyrosine reveals the pivotal role of myeloperoxidase as a catalyst for tyrosine nitration in inflammatory diseases. Free Radic Biol Med. 2002; 33(7):1010. DOI: 10.1016/s0891-5849(02)00993-0. View

4.
Kozela E, Pietr M, Juknat A, Rimmerman N, Levy R, Vogel Z . Cannabinoids Delta(9)-tetrahydrocannabinol and cannabidiol differentially inhibit the lipopolysaccharide-activated NF-kappaB and interferon-beta/STAT proinflammatory pathways in BV-2 microglial cells. J Biol Chem. 2009; 285(3):1616-26. PMC: 2804319. DOI: 10.1074/jbc.M109.069294. View

5.
Hampson A, Grimaldi M, Axelrod J, Wink D . Cannabidiol and (-)Delta9-tetrahydrocannabinol are neuroprotective antioxidants. Proc Natl Acad Sci U S A. 1998; 95(14):8268-73. PMC: 20965. DOI: 10.1073/pnas.95.14.8268. View