“The endocannabinoid (eCB) system is a particularly important neuronal mechanism implicated in alcohol use disorders. Animal models are key to broadening our knowledge of the neurobiological mechanisms underlying alcohol dependence.
This study has two main aims: i) to assess how eCB levels in different brain areas are modified by alcohol-induced conditioning place preference (CPP), and ii) to study how cannabinoid type 2 receptor (CB2R) is involved in alcohol-rewarding properties, using pharmacological manipulation in C57BL/6 mice.
Our results suggest that the eCB system is dysregulated throughout the mesocorticolimbic system by repeated alcohol exposure during the CPP paradigm, and that levels of anandamide (AEA) and several other N-acylethanolamines are markedly decreased in the medial prefrontal cortex and ventral midbrain of alcohol-CPP mice.
We also observed that the administering an antagonist/inverse agonist of the CB2R (AM630) during the acquisition phase of CPP reduced the rewarding effects of alcohol. However, activating CB2R signalling using the agonist JWH133 seems to reduce both alcohol- and food-rewarding behaviours. Therefore, our findings indicate that the rewarding effects of alcohol are related to its disruptive effect on AEA and other N-acylethanolamine signalling pathways.
Thus, pharmacological manipulation of CB2R is an interesting candidate treatment for alcohol use disorders.”
https://www.ncbi.nlm.nih.gov/pubmed/31220547
https://www.sciencedirect.com/science/article/pii/S0091305719300656?via%3Dihub
“Infections caused by antibiotic-resistant strains of Staphylococcus aureus have reached epidemic proportions globally. Staphylococcal biofilms are associated with increased antimicrobial resistance and are generally less affected by host immune factors. Therefore, there is an urgent need for novel agents that not only aim at multidrug-resistant pathogens, but also ones that will act as anti biofilms. In the present study, we investigated the antimicrobial activity of the 
“The endocannabinoids anandamide (AEA) and 2-arachidonoylglyerol (2-AG) are endogenous lipid mediators that exert protective roles in pathophysiological conditions, including cardiovascular diseases. In this brief review, we provide a conceptual framework linking endocannabinoid signaling to the control of the cellular and molecular hallmarks, and categorize the key components of endocannabinoid signaling that may serve as targets for novel therapeutics. The emerging picture not only reinforces endocannabinoids as potent regulators of cellular metabolism but also reveals that endocannabinoid signaling is mechanistically more complex and diverse than originally thought.”
“The endocannabinoid system (ECS) is involved in a considerable number of physiological processes in the Central Nervous System.
Recently, a modulatory role of 
“Alzheimer’s disease (AD) is characterized by multiple cognitive deficits including memory and sensorimotor gating impairments as a result of neuronal and synaptic loss.
The endocannabinoid system plays an important role in these deficits but little is known about its influence on the molecular mechanism regarding phosphorylated tau (p-tau) protein accumulation – one of the hallmarks of AD -, and on the density of synaptic proteins.
Thus, the aim of this study was to investigate the preventive effects of anandamide (N-arachidonoylethanolamine, AEA) on multiple cognitive deficits and on the levels of synaptic proteins (syntaxin 1, synaptophysin and synaptosomal-associated protein, SNAP-25), cannabinoid receptor type 1 (CB1) and molecules related to p-tau degradation machinery (heat shock protein 70, HSP70), and Bcl2-associated athanogene (BAG2) in an AD-like sporadic dementia model in rats using intracerebroventricular (icv) injection of streptozotocin (STZ).
This study showed, for the first time, that the administration of an endocannabinoid can prevent AD-like effects induced by STZ, boosting further investigations about the modulation of endocannabinoid levels as a therapeutic approach for AD.”
“The human body contains endogenous cannabinoids (endocannabinoids) that elicit similar effects as Δ9-tetrahydrocanabinol, the principal bioactive component of cannabis.
The endocannabinoid virodhamine (O-AEA) is the constitutional isomer of the well-characterized cardioprotective and anti-inflammatory endocannabinoid anandamide (AEA).
The chemical structures of O-AEA and AEA contain arachidonic acid (AA) and ethanolamine, however AA in O-AEA is connected to ethanolamine via an ester linkage whereas AA in AEA is connected through an amide linkage. We show that O-AEA is found at 9.6 fold higher levels than AEA in porcine left ventricle and is involved in regulating blood pressure and cardiovascular function.
On a separate note, the cytochrome P450 (CYP) epoxygenase CYP2J2 is the most abundant CYP in the heart where it catalyzes the metabolism of AA and AA-derived eCBs to bioactive epoxides that are involved in diverse cardiovascular functions. Herein, using competitive binding studies, kinetic metabolism measurements, molecular dynamics and wound healing assays we have shown that O-AEA is an endogenous inhibitor of CYP2J2 epoxygenase.
Together, the role of O-AEA as an endogenous eCB inhibitor of CYP2J2 may provide a new mode of regulation to control the activity of cardiovascular CYP2J2 in vivo and suggests a potential cross talk between the cardiovascular endocannabinoids and cytochrome P450 system.”
“The endocannabinoid system (ECS), which is composed of the cannabinoid receptors types 1 and 2 (CB1 and CB2) for marijuana’s psychoactive ingredient ∆9-tetrahydrocannabinol (∆9-THC), the endogenous ligands (AEA and 2-AG) and the enzymatic systems involved in their biosynthesis and degradation, recently emerged as important modulator of emotional and non-emotional behaviors. In addition to its recreational actions, some of the earliest reports regarding the effects of Cannabis use on humans were related to endocrine system changes. Accordingly, the ∆9-THC and later on, the ECS signaling have long been known to regulate the hypothalamic-pituitary-adrenocortical (HPA) axis, which is the major neuroendocrine stress response system of mammals. However, how the ECS could modify the stress hormone secretion is not fully understood. Thus, the present article reviews current available knowledge on the role of the ECS signaling as important mediator of interaction between HPA axis activity and stressful conditions, which, in turn could be involved in the development of psychiatric disorders.”