ArticleJournal of lipid research2014
Analysis of ECs and related compounds in plasma: artifactual isomerization and ex vivo enzymatic generation of 2-MGs.
Article in Journal of lipid research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
37 citing papers in PubMed, 63 citations in OpenAlex.
- Circulating endocannabinoids in children and adolescents: associations with anxiety and the impact of selective serotonin reuptake inhibitors.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025Trial
- Effect on Satiety-Related Biomarkers of Bar Snacks Containing Chickpea Flour and Pork Protein.Nutrients · 2024Trial
- Trial
- Disrupted endocannabinoid signaling contributes to systemic inflammation in acute pancreatitis.The Journal of pathology · 2026Article
- Maternal deprivation and adolescent alcohol exposure induce sex-dependent alterations in stress-related behavior and lipid signaling in rats.Biology of sex differences · 2026Article
- A Minimally Invasive LC-MS/MS Approach for Assessing Endocannabinoids in Saliva and Capillary Blood Microsamples.Biosensors · 2026Article
- Associations of cardiorespiratory fitness and muscular fitness with plasma levels of endocannabinoids and their analogues in adults with diagnosed depression: SONRIE study.European archives of psychiatry and clinical neuroscience · 2026Article
- Endocannabinoid dysregulation and PTSD in urban adolescents: Associations with anandamide concentrations and FAAH genotype.Psychopharmacology · 2026Article
- Relationship between circulating plasma endocannabinoids in adolescents and maternal depressive symptoms.Psychopharmacology · 2026Article
- Tai Chi exercise of short duration alters circulating oxylipins in postmenopausal women: a pilot study.Frontiers in medicine · 2026Article
- Endocannabinoid system and mood responses to acute aerobic exercise in adult cancer patients versus healthy controls: a pilot study.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025Article
- Perinatal Ethanol Exposure Induces Astrogliosis and Decreases GRP55/PEA-Mediated Neuroprotection in Hippocampal Astrocytes of the 3×Tg Alzheimer's Animal Model.International journal of molecular sciences · 2025Article
- Metabolomic profiling of cannabis use and cannabis intoxication in humans.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025Article
- Internet-Based Psycho-Physical Exercise Intervention Program in Mild-to-Moderate Depression: The Study Protocol of the SONRIE Randomized Controlled Trial.International journal of environmental research and public health · 2025Article
- Relationship between sex, APOE genotype, endocannabinoids and cognitive change in older adults with metabolic syndrome during a 3-year Mediterranean diet intervention.Nutrition journal · 2024Article
- Anandamide and 2-arachidonoylglycerol baseline plasma concentrations and their clinical correlate in gambling disorder.European psychiatry : the journal of the Association of European Psychiatrists · 2023Article
- Exploring the influence of circulating endocannabinoids and nucleus accumbens functional connectivity on anorexia nervosa severity.Molecular psychiatry · 2023Article
- Administration of Linoleoylethanolamide Reduced Weight Gain, Dyslipidemia, and Inflammation Associated with High-Fat-Diet-Induced Obesity.Nutrients · 2023Article
- Antidepressant Medication Does Not Contribute to the Elevated Circulating Concentrations of Acylethanolamides Found in Substance Use Disorder Patients.International journal of molecular sciences · 2023Article
- Sex-Dependent Altered Expression of Cannabinoid Signaling in Hippocampal Astrocytes of the Triple Transgenic Mouse Model of Alzheimer's Disease: Implications for Controlling Astroglial Activity.International journal of molecular sciences · 2023Article
Corrections and comments
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Authors and funding
5 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The analysis of peripheral endocannabinoids (ECs) is a good biomarker of the EC system. Their concentrations, from clinical studies, strongly depend on sample collection and time processing conditions taking place in clinical and laboratory settings. The analysis of 2-monoacylglycerols (MGs) (i.e., 2-arachidonoylglycerol or 2-oleoylglycerol) is a particularly challenging issue because of their ex vivo formation and chemical isomerization that occur after blood sample collection. We provide evidence that their ex vivo formation can be minimized by adding Orlistat, an enzymatic lipase inhibitor, to plasma. Taking into consideration the low cost of Orlistat, we recommend its addition to plasma collecting tubes while maintaining sample cold chain until storage. We have validated a method for the determination of the EC profile of a range of MGs and N-acylethanolamides in plasma that preserves the original isomer ratio of MGs. Nevertheless, the chemical isomerization of 2-MGs can only be avoided by an immediate processing and analysis of samples due to their instability during conservation. We believe that this new methodology can aid in the harmonization of the measurement of ECs and related compounds in clinical samples.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.