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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
65 articles
Newest firstIntroduction Cannabidiol (CBD) has gained interest in equine medicine due to its potential therapeutic effects. Preclinical studies suggest that CBD may influence metabolic pathways relevant to metabolic syndrome, which present in both human and equine populations. The aim of this study was to evaluate the effects of oral CBD on metabolic parameters in Connemara ponies and to characterize its pharmacokinetics. Met…
Open article record in new tab ↗The rapid emergence of synthetic cannabinoid receptor agonists (SCRAs) poses challenges for drug testing, particularly when analyzing urine samples due to the rapid metabolization of the parent compounds. In early 2023, two novel SCRAs were reported to the European Union Drugs Agency (EUDA): ADMB-3TMS-PrINACA and Cumyl-3TMS-PrINACA, which are both indazole SCRAs featuring a trimethylsilyl propyl moiety connected t…
The limited therapeutic options for metabolic dysfunction-associated steatotic liver disease (MASLD) underscore the need for deeper mechanistic insight and new treatment strategies. Here, we identify the orphan G protein-coupled receptor GPR146 as a regulator of hepatic steatosis through adipose-liver crosstalk. Human genetic analyses link the GPR146 locus to circulating markers of liver injury and inflammation. I…
Open article record in new tab ↗With its widespread recreational and increasing medical use, ∆9-tetrahydrocannabinol (∆9-THC), the main psychoactive compound in cannabis, is regularly subjected to drug testing in clinical and forensic toxicology. ∆8- and ∆10-THC have recently entered unregulated drug markets. Their close structural similarity to ∆9-THC poses various analytical challenges, with a high risk of misidentification and misinterpretati…
Open article record in new tab ↗BackgroundCannabidiol (CBD) has attracted renewed scientific attention for its therapeutic potential in human metabolism. However, the metabolic effects of CBD treatment remain incompletely understood.MethodsThis study investigated tissue-specific metabolic alterations in the brain, liver, and kidneys of Kramnik mice after 2 weeks of daily CBD treatment using an untargeted proton magnetic resonance (1H-NMR) metabo…
Open article record in new tab ↗The pharmacokinetics of the semisynthetic cannabinoid hexahydrocannabinol (HHC) and its 11-nor-carboxy- as well as 11-hydroxy-metabolites has already been the subject of research in various recent publications. However, further metabolism studies showed the presence of other, especially (side-chain-)hydroxylated metabolites in urine and serum. This study aimed to investigate the pharmacokinetics of these metabolit…
Monoacylglycerol (MAG) is an important bioactive lipid metabolite/intermediate, playing crucial roles in energy homeostasis and cellular signaling. This review explores MAG’s chemical structure, classification, and metabolic pathways. We also discuss the emerging evidence for MAG as a signaling molecule, with particular emphasis on their interactions with cannabinoid receptor 1 and cannabinoid receptor 2 and G-pro…
Open article record in new tab ↗Background Prenatal cannabis use is becoming increasingly more commonplace. However, cannabis exposure is linked to adverse pregnancy outcomes, including gestational hypertension, preeclampsia, and preterm birth. The aim of this study was to determine the morphological and molecular effects of prenatal cannabinoid exposure on the placenta. Methods Pregnant Sprague-Dawley rats were exposed daily to vaporized THC (1…
Open article record in new tab ↗The use of cannabinoids has a history spanning thousands of years, and their pharmacological and toxicological properties, particularly those of THC and CBD, are well-documented. However, their potential to induce drug-drug interactions remains underexplored. This review aims to provide a comprehensive perspective by contextualizing the historical and pharmacological significance of cannabinoids while focusing on…
Open article record in new tab ↗Hexahydrocannabinol (HHC), hexahydrocannabiphorol (HHCP) and their acetates, HHC-O and HHCP-O, respectively, are emerging in Europe as alternatives to tetrahydrocannabinol (THC). This study aimed to elucidate the metabolic pathways of the semi-synthetic cannabinoids HHC, HHCP, HHC-O and HHCP-O from incubation with human hepatocytes. The metabolites of HHC were also identified in authentic urine samples. HHC, HHCP,…
Synthetic cannabinoid receptor agonists (SCRAs) are a large and continuously evolving group of new psychoactive substances (NPS). Recently, many different nitrile-containing SCRAs have emerged on the illicit market, two of which have been found to release cyanide during metabolism. This can produce symptoms similar to those of cyanide poisoning, contributing to the toxicity of these SCRAs. Notified by the EU Early…
Cannabidiol (CBD) has been reported in medical applications for various indications. The enzymatic metabolism of CBD is not fully understood in the different routes of administration. This research aimed to identify the CBD metabolites after incubation of CBD with derived hepatocyte cells (HepG2), bronchial epithelial cells (NCI-H358), alveolar cells (A549), and alveolar macrophage cells (NR8383). A liquid chromat…
Cannabidiol (CBD) has transitioned from anecdotal use to an evidence-based adjunctive therapy for Lennox-Gastaut syndrome, Dravet syndrome, and tuberous sclerosis complex. This review integrates knowledge on CBD's pharmacology, pharmacokinetics, and clinical implementation, with focus on metabolism, therapeutic drug monitoring (TDM), and clinically relevant interactions with antiseizure medications. CBD exerts CB1…
Open article record in new tab ↗Cannabis (Cannabis sativa L.) flower glandular trichomes (GTs) are the main site of cannabinoid synthesis. Phytohormones, such as jasmonic acid (JA) and salicylic acid (SA), have been shown to increase cannabinoid content in cannabis flowers, but how this is regulated remains unknown. This study aimed to understand which biological processes in GT disc cells phytohormones control by using an in vitro assay. Live G…
Open article record in new tab ↗Background Accumulating evidence suggests that cannabidiol (CBD) exerts variable effects on cancer cells that influence cellular activity, including growth. While anecdotal evidence abounds, mechanistic studies have lagged. Methods Malme-3M cells derived from melanoma and less-aggressive BJ fibroblast cells were incubated with CBD. CE-MS mass spectroscopy was used to measure metabolite changes resulting from CBD t…
Open article record in new tab ↗Introduction Cannabigerol (CBG) is a non-psychoactive cannabinoid with growing interest in veterinary medicine; however, its pharmacokinetic profile in horses remains unknown. Understanding its absorption, distribution, metabolism, and elimination is essential to optimizing dosing strategies and evaluating its potential for clinical use in equine patients. Methods A prospective crossover study was conducted in eig…
Alzheimer's disease (AD) is a complex neurodegenerative disorder where age, genetic factors and sleep disturbance significantly influence disease risk. Recent genome-wide association studies identified a C/T missense variant (rs141749679) in the sortilin (SORT1) gene linked to heightened AD risk, revealing SORT1's role as a key player in the disease's pathophysiology. This type I membrane glycoprotein is implicate…
Open article record in new tab ↗Synthetic cannabinoids (SCs) remain a major public health concern, as they continuously are linked to severe intoxications and drug-related deaths worldwide. As new SCs continue to emerge on the illicit drug market, an understanding of SC metabolism is needed to identify formed metabolites that may serve as biomarkers in forensic toxicology screening and for understanding the pharmacokinetics of the drugs. In this…
Data suggest cannabis users have similar or lower levels of blood lipids compared to nonusers. However, the extent to which cannabis users experience postprandial lipemia is not known. Eleven cannabis users and 11 nonusers completed either rest or 1 h of exercise at their ventilatory threshold the evening before a meal tolerance test (MTT). Substrate oxidation, blood pressure, and capillary blood were obtained bef…
Open article record in new tab ↗Down syndrome (DS) is a genetic condition where the person is born with an extra chromosome 21. DS is associated with accelerated aging; people with DS are prone to age-related neurological conditions including an early-onset Alzheimer's disease. Using the Dp(17)3Yey/ + mice, which overexpresses a portion of mouse chromosome 17, which encodes for the transsulfuration enzyme cystathionine β-synthase (CBS), we inves…