1
|
Potvin S, Vincenot M, Haroune L, Giguère CÉ, Gendron L, Léonard G, Marchand S. Data-driven dynamic profiles of tonic heat pain perception in pain-free volunteers are associated with differences in anandamide levels. Sci Rep 2024; 14:17238. [PMID: 39060336 PMCID: PMC11282288 DOI: 10.1038/s41598-024-67401-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
Our laboratory previously developed a method for assessing experimentally induced pain perception through a 2-min constant heat pain stimulation. However, the traditional analysis relying on group means struggles to interpret the considerable inter-individual variability due to the dynamic nature of the response. Recently, trajectory analysis techniques based on extended mixed models have emerged, providing insights into distinct response profiles. Notably, these methods have never been applied to pain paradigms before. Furthermore, various socio-demographic and neurobiological factors, including endocannabinoids, may account for these inter-individual differences. This study aims to apply the novel analysis to dynamic pain responses and investigate variations in response profiles concerning socio-demographic, psychological, and blood endocannabinoid concentrations. 346 pain-free participants were enrolled in a psychophysical test involving a continuous painful heat stimulation lasting for 2 min at a moderate intensity. Pain perception was continuously recorded using a computerized visual scale. Dynamic pain response analyses were conducted using the innovative extended mixed model approach. In contrast to the traditional group-mean analysis, the extended mixed model revealed three pain response trajectories. Trajectory 1 is characterized by a delay peak pain. Trajectory 2 is equivalent to the classic approach (peak pain follow by a constant and moderate increase of pain perception). Trajectory 3 is characterized by extreme responses (steep peak pain, decrease, and increase of pain perception), Furthermore, age and blood anandamide levels exhibited significant variations among these three trajectories. Using an innovative statistical approach, we found that a large proportion of our sample had a response significantly different from the average expected response. Endocannabinoid system seems to play a role in pain response profile.
Collapse
Affiliation(s)
- Stéphane Potvin
- Centre de recherche, Institut Universitaire en Santé Mentale de Montréal, Montreal (Qc), Canada.
- Department of Psychiatry and Addiction, University of Montreal, Montreal (Qc), Canada.
| | - Matthieu Vincenot
- Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke (Qc), Canada
- Centre de Recherche sur le Vieillissement, CUISSS de l'Estrie-CHUS, Sherbrooke, Canada
| | - Lounès Haroune
- Pharmacology Institute of Sherbrooke, Université de Sherbrooke, Sherbrooke (Qc), Canada
| | - Charles-Édouard Giguère
- Centre de recherche, Institut Universitaire en Santé Mentale de Montréal, Montreal (Qc), Canada
| | - Louis Gendron
- Pharmacology Institute of Sherbrooke, Université de Sherbrooke, Sherbrooke (Qc), Canada
- Department of Pharmacology and Physiology, Université de Sherbrooke, Sherbrooke (Qc), Canada
- Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke (Qc), Canada
| | - Guillaume Léonard
- Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke (Qc), Canada
- Centre de Recherche sur le Vieillissement, CUISSS de l'Estrie-CHUS, Sherbrooke, Canada
| | - Serge Marchand
- Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke (Qc), Canada
- Department of Surgery, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke (Qc), Canada
| |
Collapse
|
2
|
Guo X, Zhou J, La Yan, Liu X, Yuan Y, Ye J, Zhang Z, Chen H, Ma Y, Zhong Z, Luo G, Chen H. Very long-chain fatty acids control peroxisome dynamics via a feedback loop in intestinal stem cells during gut regeneration. Dev Cell 2024:S1534-5807(24)00398-8. [PMID: 39047737 DOI: 10.1016/j.devcel.2024.06.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 04/19/2024] [Accepted: 06/25/2024] [Indexed: 07/27/2024]
Abstract
Peroxisome dynamics are crucial for intestinal stem cell (ISC) differentiation and gut regeneration. However, the precise mechanisms that govern peroxisome dynamics within ISCs during gut regeneration remain unknown. Using mouse colitis and Drosophila intestine models, we have identified a negative-feedback control mechanism involving the transcription factors peroxisome proliferator-activated receptors (PPARs) and SOX21. This feedback mechanism effectively regulates peroxisome abundance during gut regeneration. Following gut injury, the released free very long-chain fatty acids (VLCFAs) increase peroxisome abundance by stimulating PPARs-PEX11s signaling. PPARs act to stimulate peroxisome fission and inhibit pexophagy. SOX21, which acts downstream of peroxisomes during ISC differentiation, induces peroxisome elimination through pexophagy while repressing PPAR expression. Hence, PPARs and SOX21 constitute a finely tuned negative-feedback loop that regulates peroxisome dynamics. These findings shed light on the complex molecular mechanisms underlying peroxisome regulation in ISCs, contributing to our understanding of gut renewal and repair.
Collapse
Affiliation(s)
- Xiaoxin Guo
- West China Centre of Excellence for Pancreatitis and Laboratory of Stem Cell and Anti-Aging Research, National Clinical Research Center for Geriatrics and State Key Laboratory of Respiratory Health and Multimorbidity, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China; Sichuan Provincial Key Laboratory for Human Disease Gene Study, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 611731, China
| | - Juanyu Zhou
- West China Centre of Excellence for Pancreatitis and Laboratory of Stem Cell and Anti-Aging Research, National Clinical Research Center for Geriatrics and State Key Laboratory of Respiratory Health and Multimorbidity, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - La Yan
- West China Centre of Excellence for Pancreatitis and Laboratory of Stem Cell and Anti-Aging Research, National Clinical Research Center for Geriatrics and State Key Laboratory of Respiratory Health and Multimorbidity, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Xingzhu Liu
- West China Centre of Excellence for Pancreatitis and Laboratory of Stem Cell and Anti-Aging Research, National Clinical Research Center for Geriatrics and State Key Laboratory of Respiratory Health and Multimorbidity, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yu Yuan
- West China Centre of Excellence for Pancreatitis and Laboratory of Stem Cell and Anti-Aging Research, National Clinical Research Center for Geriatrics and State Key Laboratory of Respiratory Health and Multimorbidity, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Jinbao Ye
- West China Centre of Excellence for Pancreatitis and Laboratory of Stem Cell and Anti-Aging Research, National Clinical Research Center for Geriatrics and State Key Laboratory of Respiratory Health and Multimorbidity, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Zehong Zhang
- West China Centre of Excellence for Pancreatitis and Laboratory of Stem Cell and Anti-Aging Research, National Clinical Research Center for Geriatrics and State Key Laboratory of Respiratory Health and Multimorbidity, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Haiou Chen
- West China Centre of Excellence for Pancreatitis and Laboratory of Stem Cell and Anti-Aging Research, National Clinical Research Center for Geriatrics and State Key Laboratory of Respiratory Health and Multimorbidity, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yongxin Ma
- Department of Medical Genetics, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, Sichuan 610041, China
| | - Zhendong Zhong
- Key Laboratory of Gene Engineering of the Ministry of Education, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Guanzheng Luo
- Key Laboratory of Gene Engineering of the Ministry of Education, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Haiyang Chen
- West China Centre of Excellence for Pancreatitis and Laboratory of Stem Cell and Anti-Aging Research, National Clinical Research Center for Geriatrics and State Key Laboratory of Respiratory Health and Multimorbidity, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
| |
Collapse
|
3
|
Abbattista R, Feinberg NG, Snodgrass IF, Newman JW, Dandekar AM. Unveiling the "hidden quality" of the walnut pellicle: a precious source of bioactive lipids. FRONTIERS IN PLANT SCIENCE 2024; 15:1395543. [PMID: 38957599 PMCID: PMC11217525 DOI: 10.3389/fpls.2024.1395543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 05/30/2024] [Indexed: 07/04/2024]
Abstract
Tree nut consumption has been widely associated with various health benefits, with walnuts, in particular, being linked with improved cardiovascular and neurological health. These benefits have been attributed to walnuts' vast array of phenolic antioxidants and abundant polyunsaturated fatty acids. However, recent studies have revealed unexpected clinical outcomes related to walnut consumption, which cannot be explained simply with the aforementioned molecular hallmarks. With the goal of discovering potential molecular sources of these unexplained clinical outcomes, an exploratory untargeted metabolomics analysis of the isolated walnut pellicle was conducted. This analysis revealed a myriad of unusual lipids, including oxylipins and endocannabinoids. These lipid classes, which are likely present in the pellicle to enhance the seeds' defenses due to their antimicrobial properties, also have known potent bioactivities as mammalian signaling molecules and homeostatic regulators. Given the potential value of this tissue for human health, with respect to its "bioactive" lipid fraction, we sought to quantify the amounts of these compounds in pellicle-enriched waste by-products of mechanized walnut processing in California. An impressive repertoire of these compounds was revealed in these matrices, and in notably significant concentrations. This discovery establishes these low-value agriculture wastes promising candidates for valorization and translation into high-value, health-promoting products; as these molecules represent a potential explanation for the unexpected clinical outcomes of walnut consumption. This "hidden quality" of the walnut pellicle may encourage further consumption of walnuts, and walnut industries may benefit from a revaluation of abundant pellicle-enriched waste streams, leading to increased sustainability and profitability through waste upcycling.
Collapse
Affiliation(s)
- Ramona Abbattista
- Department of Plant Sciences, University of California, Davis, Davis, CA, United States
| | - Noah G. Feinberg
- Department of Plant Sciences, University of California, Davis, Davis, CA, United States
| | - Isabel F. Snodgrass
- West Coast Metabolomics Center, Genome Center, University of California, Davis, Davis, CA, United States
| | - John W. Newman
- Western Human Nutrition Research Center, United States Department of Agriculture, Davis, CA, United States
- West Coast Metabolomics Center, Genome Center, University of California, Davis, Davis, CA, United States
- Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Abhaya M. Dandekar
- Department of Plant Sciences, University of California, Davis, Davis, CA, United States
| |
Collapse
|
4
|
Wang Y, Balvers MGJ, Esser D, Schutte S, Vincken JP, Afman LA, Witkamp RF, Meijerink J. Nutrient composition of different energy-restricted diets determines plasma endocannabinoid profiles and adipose tissue DAGL-α expression; a 12-week randomized controlled trial in subjects with abdominal obesity. J Nutr Biochem 2024; 128:109605. [PMID: 38401691 DOI: 10.1016/j.jnutbio.2024.109605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 02/14/2024] [Accepted: 02/19/2024] [Indexed: 02/26/2024]
Abstract
The endocannabinoid system (ECS) is dysregulated during obesity and metabolic disorders. Weight loss favours the re-establishment of ECS homeostatic conditions, but also the fatty acid composition of the diet can modulate endocannabinoid profiles. However, the combined impact of nutrient quality and energy restriction on the ECS remains unclear. In this 12 weeks randomized controlled trial, men and women (40-70 years) with obesity (BMI: 31.3 ± 3.5 kg/ m2) followed either a low nutrient quality 25% energy-restricted (ER) diet (n=39) high in saturated fats and fructose, or a high nutrient quality ER diet (n=34) amongst others enriched in n-3 polyunsaturated fatty acids (PUFAs) or kept their habitual diet (controls). Profiles of plasma- and adipose N-acylethanolamines and mono-acyl glycerol esters were quantified using LC-MS/MS. Gene expression of ECS-related enzymes and receptors was determined in adipose tissue. Measurements were performed under fasting conditions before and after 12 weeks. Our results showed that plasma level of the DHA-derived compound docosahexaenoylethanolamide (DHEA) was decreased in the low nutrient quality ER diet (P<0.001) compared with the high nutrient quality ER diet, whereas anandamide (AEA) and arachidonoylglycerol (2-AG) levels were unaltered. However, adipose tissue gene expression of the 2-AG synthesizing enzyme diacylglycerol lipase alpha (DAGL-α) was increased following the low nutrient quality ER diet (P<.009) and differed upon intervention with both other diets. Concluding, nutrient quality of the diet affects N-acylethanolamine profiles and gene expression of ECS-related enzymes and receptors even under conditions of high energy restriction in abdominally obese humans. ClinicalTrials.gov NCT02194504.
Collapse
Affiliation(s)
- Ya Wang
- Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands; The Laboratory of Food Chemistry, Wageningen University, Wageningen, The Netherlands
| | - Michiel G J Balvers
- Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Diederik Esser
- Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Sophie Schutte
- Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Jean-Paul Vincken
- The Laboratory of Food Chemistry, Wageningen University, Wageningen, The Netherlands
| | - Lydia A Afman
- Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Renger F Witkamp
- Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Jocelijn Meijerink
- Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands.
| |
Collapse
|
5
|
Melini S, Lama A, Comella F, Opallo N, Del Piano F, Annunziata C, Mollica MP, Ferrante MC, Pirozzi C, Mattace Raso G, Meli R. Targeting liver and adipose tissue in obese mice: Effects of a N-acylethanolamine mixture on insulin resistance and adipocyte reprogramming. Biomed Pharmacother 2024; 174:116531. [PMID: 38574624 DOI: 10.1016/j.biopha.2024.116531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 03/28/2024] [Accepted: 03/29/2024] [Indexed: 04/06/2024] Open
Abstract
N-acylethanolamines (NAEs) are endogenous lipid-signalling molecules involved in inflammation and energy metabolism. The potential pharmacological effect of NAE association in managing inflammation-based metabolic disorders is unexplored. To date, targeting liver-adipose axis can be considered a therapeutic approach for the treatment of obesity and related dysfunctions. Here, we investigated the metabolic effect of OLALIAMID® (OLA), an olive oil-derived NAE mixture, in limiting liver and adipose tissue (AT) dysfunction of high-fat diet (HFD)-fed mice. OLA reduced body weight and fat mass in obese mice, decreasing insulin resistance (IR), as shown by homeostasis model assessment index, and leptin/adiponectin ratio, a marker of adipocyte dysfunction. OLA improved serum lipid and hepatic profile and the immune/inflammatory pattern of metainflammation. In liver of HFD mice, OLA treatment counteracted glucose and lipid dysmetabolism, restoring insulin signalling (phosphorylation of AKT and AMPK), and reducing mRNAs of key markers of fatty acid accumulation. Furthermore, OLA positively affected AT function deeply altered by HFD by reprogramming of genes involved in thermogenesis of interscapular brown AT (iBAT) and subcutaneous white AT (scWAT), and inducing the beigeing of scWAT. Notably, the NAE mixture reduced inflammation in iBAT and promoted M1-to-M2 macrophage shift in scWAT of obese mice. The tissue and systemic anti-inflammatory effects of OLA and the increased expression of glucose transporter 4 in scWAT contributed to the improvement of gluco-lipid toxicity and insulin sensitivity. In conclusion, we demonstrated that this olive oil-derived NAE mixture is a valid nutritional strategy to counteract IR and obesity acting on liver-AT crosstalk, restoring both hepatic and AT function and metabolism.
Collapse
Affiliation(s)
- S Melini
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples 80131, Italy
| | - A Lama
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples 80131, Italy
| | - F Comella
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples 80131, Italy
| | - N Opallo
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples 80131, Italy
| | - F Del Piano
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples 80137, Italy
| | - C Annunziata
- Department of Bioscience and Nutrition Karolinska Institute Neo Building, Huddinge 14152, Sweden
| | - M P Mollica
- Department of Biology, University of Naples Federico II, Naples 80126, Italy
| | - M C Ferrante
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples 80137, Italy
| | - C Pirozzi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples 80131, Italy.
| | - G Mattace Raso
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples 80131, Italy
| | - R Meli
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples 80131, Italy
| |
Collapse
|
6
|
Zhuang J, Shang Q, Rastinejad F, Wu D. Decoding Allosteric Control in Hypoxia-Inducible Factors. J Mol Biol 2024; 436:168352. [PMID: 37935255 DOI: 10.1016/j.jmb.2023.168352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 10/10/2023] [Accepted: 11/01/2023] [Indexed: 11/09/2023]
Abstract
The mammalian family of basic helix-loop-helix-PER-ARNT-SIM (bHLH-PAS) transcription factors possess the ability to sense and respond to diverse environmental and physiological cues. These proteins all share a common structural framework, comprising a bHLH domain, two PAS domains, and transcriptional activation or repression domain. To function effectively as transcription factors, members of the family must form dimers, bringing together bHLH segments to create a functional unit that allows for DNA response element binding. The significance of bHLH-PAS family is underscored by their involvement in many major human diseases, offering potential avenues for therapeutic intervention. Notably, the clear identification of ligand-binding cavities within their PAS domains enables the development of targeted small molecules. Two examples are Belzutifan, targeting hypoxia-inducible factor (HIF)-2α, and Tapinarof, targeting the aryl hydrocarbon receptor (AHR), both of which have gained regulatory approval recently. Here, we focus on the HIF subfamily. The crystal structures of all three HIF-α proteins have been elucidated, revealing their bHLH and tandem PAS domains are used to engage their dimerization partner aryl hydrocarbon receptor nuclear translocator (ARNT, also called HIF-1β). A broad range of recent findings point to a shared allosteric modulation mechanism among these proteins, whereby small-molecules at the PAS-B domains exert direct influence over the HIF-α transcriptional functions. As our understanding of the architectural and allosteric mechanisms of bHLH-PAS proteins continues to advance, the possibility of discovering new therapeutic drugs becomes increasingly promising.
Collapse
Affiliation(s)
- Jingjing Zhuang
- Marine College, Shandong University, Weihai 264209, China; Helmholtz International Lab, State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, China
| | - Qinghong Shang
- Helmholtz International Lab, State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, China
| | - Fraydoon Rastinejad
- Target Discovery Institute, Nuffield Department of Medicine Research Building, University of Oxford, Old Road Campus, Oxford OX3 7FZ, UK.
| | - Dalei Wu
- Helmholtz International Lab, State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, China.
| |
Collapse
|
7
|
Comella F, Lama A, Pirozzi C, Annunziata C, Piegari G, Sodano F, Melini S, Paciello O, Lago Paz F, Meli R, Mattace Raso G. Oleoylethanolamide attenuates acute-to-chronic kidney injury: in vivo and in vitro evidence of PPAR-α involvement. Biomed Pharmacother 2024; 171:116094. [PMID: 38183745 DOI: 10.1016/j.biopha.2023.116094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/22/2023] [Accepted: 12/26/2023] [Indexed: 01/08/2024] Open
Abstract
Chronic kidney disease (CKD) development after acute kidney injury (AKI) involves multiple mechanisms, including inflammation, epithelial-mesenchymal transition (EMT), and extracellular matrix deposition, leading to progressive tubulointerstitial fibrosis. Recently, a central role for peroxisome-proliferator activated receptor (PPAR)-α has been addressed in preserving kidney function during AKI. Among endogenous lipid mediators, oleoylethanolamide (OEA), a PPAR-α agonist, has been studied for its metabolic and anti-inflammatory effects. Here, we have investigated OEA effects on folic acid (FA)-induced kidney injury in mice and the underlying mechanisms. OEA improved kidney function, normalized urine output, and reduced serum BUN, creatinine, and albuminuria. Moreover, OEA attenuated tubular epithelial injury, as shown by histological analysis, and decreased expression of neutrophil gelatinase-associated lipocalin and kidney injury molecule-1. Gene expression analysis of kidney tissue indicated that OEA limited immune cell infiltration and inflammation. Moreover, OEA significantly inhibited Wnt7b and Catnb1 gene transcription and α-smooth muscle actin expression, indicating suppression of EMT. Accordingly, OEA exhibited an anti-fibrotic effect, as shown by Masson staining and the reduced levels of transforming growth factor (TGF)-β1, fibronectin, and collagen IV. Mechanistically, the nephroprotective effect of OEA was related to PPAR-α activation since OEA failed to exert its beneficial activity in FA-insulted PPAR-α-/- mice. PPAR-α involvement was also confirmed in HK2 cells where GW6471, a PPAR-α antagonist, blunted OEA activity on the TGF-β1 signalling pathway and associated pro-inflammatory and fibrotic patterns. Our findings revealed that OEA counteracts kidney injury by controlling inflammation and fibrosis, making it an effective therapeutic tool for limiting AKI to CKD progression.
Collapse
Affiliation(s)
- Federica Comella
- Department of Pharmacy, School of Medicine, University of Naples "Federico II, 80131 Naples, Italy
| | - Adriano Lama
- Department of Pharmacy, School of Medicine, University of Naples "Federico II, 80131 Naples, Italy
| | - Claudio Pirozzi
- Department of Pharmacy, School of Medicine, University of Naples "Federico II, 80131 Naples, Italy
| | - Chiara Annunziata
- Department of Pharmacy, School of Medicine, University of Naples "Federico II, 80131 Naples, Italy
| | - Giuseppe Piegari
- Department of Veterinary Medicine and Animal Production, University of Naples "Federico II", 80137 Naples, Italy
| | - Federica Sodano
- Department of Pharmacy, School of Medicine, University of Naples "Federico II, 80131 Naples, Italy
| | - Stefania Melini
- Department of Pharmacy, School of Medicine, University of Naples "Federico II, 80131 Naples, Italy
| | - Orlando Paciello
- Department of Veterinary Medicine and Animal Production, University of Naples "Federico II", 80137 Naples, Italy
| | - Francisca Lago Paz
- University Clinic Hospital of Santiago de Compostela, Santiago de Compostela 15706, Spain
| | - Rosaria Meli
- Department of Pharmacy, School of Medicine, University of Naples "Federico II, 80131 Naples, Italy
| | - Giuseppina Mattace Raso
- Department of Pharmacy, School of Medicine, University of Naples "Federico II, 80131 Naples, Italy.
| |
Collapse
|
8
|
Ahmed F, Torrens A, Mahler SV, Ferlenghi F, Huestis MA, Piomelli D. A Sensitive Ultrahigh-Performance Liquid Chromatography/Tandem Mass Spectrometry Method for the Simultaneous Analysis of Phytocannabinoids and Endocannabinoids in Plasma and Brain. Cannabis Cannabinoid Res 2024; 9:371-385. [PMID: 36367975 PMCID: PMC10874825 DOI: 10.1089/can.2022.0216] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Introduction: Δ9-tetrahydrocannabinol (THC) and cannabidiol (CBD) are major chemical constituents of cannabis, which may interact either directly or indirectly with the endocannabinoid and endocannabinoid-like ("paracannabinoid") systems, two lipid-based signaling complexes that play important roles in physiology. Legislative changes emphasize the need to understand how THC and CBD might impact endocannabinoid and paracannabinoid signaling, and to develop analytical approaches to study such impact. In this study, we describe a sensitive and accurate method for the simultaneous quantification of THC, its main oxidative metabolites [11-hydroxy-Δ9-THC (11-OH-THC) and 11-nor-9-carboxy-Δ9-THC (11-COOH-THC)], CBD, and a representative set of endocannabinoid [anandamide and 2-arachidonoyl-sn-glycerol (2-AG)] and paracannabinoid [palmitoylethanolamide (PEA) and oleoylethanolamide (OEA)] compounds. Analyte separation relies on the temperature-dependent shape selectivity properties of polymerically bonded C18 stationary phases. Materials and Methods: Analytes are extracted from tissues using acetonitrile precipitation followed by phospholipid removal. The ultrahigh-performance liquid chromatography/tandem mass spectrometry protocol utilizes a commercially available C18 polymeric-bonded phase column and a simple gradient elution system. Results: Ten-point calibration curves show excellent linearity (R2>0.99) over a wide range of analyte concentrations (0.02-500 ng/mL). Lowest limits of quantification are 0.05 ng/mL for anandamide, 0.1 ng/mL for 11-OH-THC and OEA, 0.2 ng/mL for THC and CBD, 0.5 ng/mL for 11-COOH-THC, 1.0 ng/mL for 2-AG, and 2.0 ng/mL for PEA. The lowest limits of detection are 0.02 ng/mL for anandamide, 0.05 ng/mL for 11-OH-THC and OEA, 0.1 ng/mL for THC and CBD, 0.2 ng/mL for 11-COOH-THC, 0.5 ng/mL for 2-AG, and 1.0 ng/mL for PEA. Conclusions: An application of the method is presented, which showed that phytocannabinoid administration elevates endocannabinoid levels in plasma and brain of adolescent male and female mice.
Collapse
Affiliation(s)
- Faizy Ahmed
- Department of Anatomy and Neurobiology, University of California, Irvine, California, USA
| | - Alexa Torrens
- Department of Anatomy and Neurobiology, University of California, Irvine, California, USA
| | - Stephen V. Mahler
- Department of Neurobiology and Behavior, University of California, Irvine, California, USA
| | - Francesca Ferlenghi
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Parma, Italy
| | - Marilyn A. Huestis
- Institute of Emerging Health Professions, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Daniele Piomelli
- Department of Anatomy and Neurobiology, University of California, Irvine, California, USA
- Department of Biological Chemistry, University of California, Irvine, California, USA
- Department of Pharmaceutical Sciences, University of California, Irvine, California, USA
| |
Collapse
|
9
|
The phospholipase A 2 superfamily as a central hub of bioactive lipids and beyond. Pharmacol Ther 2023; 244:108382. [PMID: 36918102 DOI: 10.1016/j.pharmthera.2023.108382] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/06/2023] [Accepted: 03/07/2023] [Indexed: 03/13/2023]
Abstract
In essence, "phospholipase A2" (PLA2) means a group of enzymes that release fatty acids and lysophospholipids by hydrolyzing the sn-2 position of glycerophospholipids. To date, more than 50 enzymes possessing PLA2 or related lipid-metabolizing activities have been identified in mammals, and these are subdivided into several families in terms of their structures, catalytic mechanisms, tissue/cellular localizations, and evolutionary relationships. From a general viewpoint, the PLA2 superfamily has mainly been implicated in signal transduction, driving the production of a wide variety of bioactive lipid mediators. However, a growing body of evidence indicates that PLA2s also contribute to phospholipid remodeling or recycling for membrane homeostasis, fatty acid β-oxidation for energy production, and barrier lipid formation on the body surface. Accordingly, PLA2 enzymes are considered one of the key regulators of a broad range of lipid metabolism, and perturbation of specific PLA2-driven lipid pathways often disrupts tissue and cellular homeostasis and may be associated with a variety of diseases. This review covers current understanding of the physiological functions of the PLA2 superfamily, focusing particularly on the two major intracellular PLA2 families (Ca2+-dependent cytosolic PLA2s and Ca2+-independent patatin-like PLA2s) as well as other PLA2 families, based on studies using gene-manipulated mice and human diseases in combination with comprehensive lipidomics.
Collapse
|
10
|
Lacroix S, Leblanc N, Abolghasemi A, Paris-Robidas S, Martin C, Frappier M, Flamand N, Silvestri C, Raymond F, Millette M, Di Marzo V, Veilleux A. Probiotic interventions promote metabolic health in high fat-fed hamsters in association with gut microbiota and endocannabinoidome alterations. Benef Microbes 2023; 14:223-237. [PMID: 37282555 DOI: 10.3920/bm2022.0080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 01/17/2023] [Indexed: 06/08/2023]
Abstract
Probiotics represent a promising tool to improve metabolic health, including lipid profiles and cholesterol levels. Modulation of the gut microbiome and the endocannabinoidome - two interrelated systems involved in several metabolic processes influenced by probiotics - has been proposed as a potential mechanism of action. This study establishes the impact of probiotics on metabolic health, gut microbiota composition and endocannabinoidome mediators in an animal model of hypercholesterolaemia. Syrian hamsters were fed either a low-fat low-cholesterol or high-fat high-cholesterol (HFHC) diet to induce hypercholesterolaemia and gavaged for 6 weeks with either Lactobacillus acidophilus CL1285, Lactiplantibacillus plantarum CHOL-200 or a combination of the two. Globally, probiotic interventions ameliorated, at least partially, lipid metabolism in HFHC-fed hamsters. The interventions, especially those including L. acidophilus, modified the gut microbiota composition of the small intestine and caecum in ways suggesting reversal of HFHC-induced dysbiosis. Several associations were observed between changes in gut microbiota composition and endocannabinoidome mediators following probiotic interventions and both systems were also associated with improved metabolic health parameters. For instance, potential connexions between the Eubacteriaceae and Deferribacteraceae families, levels of 2‑palmitoylglycerol, 2‑oleoylglycerol, 2‑linoleoylglycerol or 2‑eicosapentaenoylglycerol and improved lipid profiles were found. Altogether, our results suggest a potential crosstalk between gut microbiota and the endocannabinoidome in driving metabolic benefits associated with probiotics, especially those including L. acidophilus, in an animal model of hypercholesterolaemia.
Collapse
Affiliation(s)
- S Lacroix
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la nutrition et les aliments fonctionnels (INAF), Université Laval, 2440 boulevard Hochelaga, Québec City, Québec G1V 0A6, Canada
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec (IUCPQ), 2725 Ch Ste-Foy, Québec City, Quebec G1V 4G5, Canada
- Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec, Canada
| | - N Leblanc
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la nutrition et les aliments fonctionnels (INAF), Université Laval, 2440 boulevard Hochelaga, Québec City, Québec G1V 0A6, Canada
- Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec, Canada
- École de nutrition, Faculté des sciences de l'agriculture et de l'alimentation (FSAA), Université Laval, 2425 Rue de l'Agriculture, Québec City, Quebec G1V 0A6, Canada
| | - A Abolghasemi
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec (IUCPQ), 2725 Ch Ste-Foy, Québec City, Quebec G1V 4G5, Canada
- Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec, Canada
| | - S Paris-Robidas
- TransBioTech, 201 Rue Monseigneur-Bourget, Lévis, Quebec G6V 6Z9, Canada
| | - C Martin
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec (IUCPQ), 2725 Ch Ste-Foy, Québec City, Quebec G1V 4G5, Canada
- Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec, Canada
| | - M Frappier
- Bio-K+, a division of Kerry Group, 495 Bd Armand-Frappier, Laval, Québec H7V 4B3, Canada
| | - N Flamand
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec (IUCPQ), 2725 Ch Ste-Foy, Québec City, Quebec G1V 4G5, Canada
- Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec, Canada
- Département de médecine, Faculté de Médecine, Université Laval, 1050 Av. de la Médecine, Québec City, Quebec G1V 0A6, Canada
| | - C Silvestri
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec (IUCPQ), 2725 Ch Ste-Foy, Québec City, Quebec G1V 4G5, Canada
- Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec, Canada
- Département de médecine, Faculté de Médecine, Université Laval, 1050 Av. de la Médecine, Québec City, Quebec G1V 0A6, Canada
| | - F Raymond
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la nutrition et les aliments fonctionnels (INAF), Université Laval, 2440 boulevard Hochelaga, Québec City, Québec G1V 0A6, Canada
- Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec, Canada
- École de nutrition, Faculté des sciences de l'agriculture et de l'alimentation (FSAA), Université Laval, 2425 Rue de l'Agriculture, Québec City, Quebec G1V 0A6, Canada
| | - M Millette
- Bio-K+, a division of Kerry Group, 495 Bd Armand-Frappier, Laval, Québec H7V 4B3, Canada
| | - V Di Marzo
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la nutrition et les aliments fonctionnels (INAF), Université Laval, 2440 boulevard Hochelaga, Québec City, Québec G1V 0A6, Canada
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec (IUCPQ), 2725 Ch Ste-Foy, Québec City, Quebec G1V 4G5, Canada
- Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec, Canada
- École de nutrition, Faculté des sciences de l'agriculture et de l'alimentation (FSAA), Université Laval, 2425 Rue de l'Agriculture, Québec City, Quebec G1V 0A6, Canada
- Département de médecine, Faculté de Médecine, Université Laval, 1050 Av. de la Médecine, Québec City, Quebec G1V 0A6, Canada
- Joint International Unit between the National Research Council (CNR) of Italy and Université Laval on Chemical and Biomolecular Research on the Microbiome and its Impact on Metabolic Health and Nutrition (UMI-MicroMeNu), Institute of Biomolecular Chemistry, CNR, Pozzuoli, Italy
| | - A Veilleux
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la nutrition et les aliments fonctionnels (INAF), Université Laval, 2440 boulevard Hochelaga, Québec City, Québec G1V 0A6, Canada
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec (IUCPQ), 2725 Ch Ste-Foy, Québec City, Quebec G1V 4G5, Canada
- Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec, Canada
- École de nutrition, Faculté des sciences de l'agriculture et de l'alimentation (FSAA), Université Laval, 2425 Rue de l'Agriculture, Québec City, Quebec G1V 0A6, Canada
| |
Collapse
|
11
|
Shi Y, Kim H, Hamann CA, Rhea EM, Brunger JM, Lippmann ES. Nuclear receptor ligand screening in an iPSC-derived in vitro blood-brain barrier model identifies new contributors to leptin transport. Fluids Barriers CNS 2022; 19:77. [PMID: 36131285 PMCID: PMC9494897 DOI: 10.1186/s12987-022-00375-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/15/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The hormone leptin exerts its function in the brain to reduce food intake and increase energy expenditure to prevent obesity. However, most obese subjects reflect the resistance to leptin even with elevated serum leptin. Considering that leptin must cross the blood-brain barrier (BBB) in several regions to enter the brain parenchyma, altered leptin transport through the BBB might play an important role in leptin resistance and other biological conditions. Here, we report the use of a human induced pluripotent stem cell (iPSC)-derived BBB model to explore mechanisms that influence leptin transport. METHODS iPSCs were differentiated into brain microvascular endothelial cell (BMEC)-like cells using standard methods. BMEC-like cells were cultured in Transwell filters, treated with ligands from a nuclear receptor agonist library, and assayed for leptin transport using an enzyme-linked immune sorbent assay. RNA sequencing was further used to identify differentially regulated genes and pathways. The role of a select hit in leptin transport was tested with the competitive substrate assay and after gene knockdown using CRISPR techniques. RESULTS Following a screen of 73 compounds, 17β-estradiol was identified as a compound that could significantly increase leptin transport. RNA sequencing revealed many differentially expressed transmembrane transporters after 17β-estradiol treatment. Of these, cationic amino acid transporter-1 (CAT-1, encoded by SLC7A1) was selected for follow-up analyses due to its high and selective expression in BMECs in vivo. Treatment of BMEC-like cells with CAT-1 substrates, as well as knockdown of CAT-1 expression via CRISPR-mediated epigenome editing, yielded significant increases in leptin transport. CONCLUSIONS A major female sex hormone, as well as an amino acid transporter, were revealed as regulators of leptin BBB transport in the iPSC-derived BBB model. Outcomes from this work provide insights into regulation of hormone transport across the BBB.
Collapse
Affiliation(s)
- Yajuan Shi
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, USA
| | - Hyosung Kim
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, USA
| | - Catherine A Hamann
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Elizabeth M Rhea
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington, Seattle, WA, USA.,Geriatric Research Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA
| | - Jonathan M Brunger
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA.,Vanderbilt Center for Stem Cell Biology, Vanderbilt University, Nashville, TN, USA
| | - Ethan S Lippmann
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, USA. .,Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA. .,Vanderbilt Center for Stem Cell Biology, Vanderbilt University, Nashville, TN, USA. .,Interdisciplinary Materials Science Program, Vanderbilt University, Nashville, TN, USA. .,Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, USA. .,Vanderbilt Brain Institute, Vanderbilt University Medical Center, Nashville, TN, USA. .,Vanderbilt Memory and Alzheimer's Center, Vanderbilt University Medical Center, Nashville, TN, USA.
| |
Collapse
|
12
|
Guerrero-Hreins E, Foldi CJ, Oldfield BJ, Stefanidis A, Sumithran P, Brown RM. Gut-brain mechanisms underlying changes in disordered eating behaviour after bariatric surgery: a review. Rev Endocr Metab Disord 2022; 23:733-751. [PMID: 34851508 DOI: 10.1007/s11154-021-09696-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/12/2021] [Indexed: 02/07/2023]
Abstract
Bariatric surgery results in long-term weight loss and an improved metabolic phenotype due to changes in the gut-brain axis regulating appetite and glycaemia. Neuroendocrine alterations associated with bariatric surgery may also influence hedonic aspects of eating by inducing changes in taste preferences and central reward reactivity towards palatable food. However, the impact of bariatric surgery on disordered eating behaviours (e.g.: binge eating, loss-of-control eating, emotional eating and 'addictive eating'), which are commonly present in people with obesity are not well understood. Increasing evidence suggests gut-derived signals, such as appetitive hormones, bile acid profiles, microbiota concentrations and associated neuromodulatory metabolites, can influence pathways in the brain implicated in food intake, including brain areas involved in sensorimotor, reward-motivational, emotional-arousal and executive control components of food intake. As disordered eating prevalence is a key mediator of weight-loss success and patient well-being after bariatric surgery, understanding how changes in the gut-brain axis contribute to disordered eating incidence and severity after bariatric surgery is crucial to better improve treatment outcomes in people with obesity.
Collapse
Affiliation(s)
- Eva Guerrero-Hreins
- Department of Biochemistry and Pharmacology, University of Melbourne, Parkville, Melbourne, Australia
- Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, Melbourne, Australia
| | - Claire J Foldi
- Department of Physiology, Monash University, Clayton, Melbourne, Australia
- Biomedicine Discovery Institute, Monash University, Clayton, Melbourne, Australia
| | - Brian J Oldfield
- Department of Physiology, Monash University, Clayton, Melbourne, Australia
- Biomedicine Discovery Institute, Monash University, Clayton, Melbourne, Australia
| | - Aneta Stefanidis
- Department of Physiology, Monash University, Clayton, Melbourne, Australia
- Biomedicine Discovery Institute, Monash University, Clayton, Melbourne, Australia
| | - Priya Sumithran
- Department of Medicine (St Vincent's), University of Melbourne, Melbourne, Australia
- Department of Endocrinology, Austin Health, Melbourne, Australia
| | - Robyn M Brown
- Department of Biochemistry and Pharmacology, University of Melbourne, Parkville, Melbourne, Australia.
- Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, Melbourne, Australia.
| |
Collapse
|
13
|
Selective Supercritical CO 2 Extraction and Biocatalytic Valorization of Cucurbita pepo L. Industrial Residuals. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27154783. [PMID: 35897957 PMCID: PMC9332722 DOI: 10.3390/molecules27154783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/21/2022] [Accepted: 07/22/2022] [Indexed: 11/16/2022]
Abstract
The valorization of biomass residuals constitutes a key aspect of circular economy and thus a major challenge for the scientific community. Among industrial wastes, plant residuals could represent an attractive source of bioactive compounds. In this context, a residue from the industrial extraction of Cucurbita pepo L. seeds, whose oil is commercialized for the treatment of genito-urinary tract pathologies, has been selected. Supercritical CO2 technology has been employed as a highly selective "green" methodology allowing the recovery of compounds without chemical degradation and limited operational costs. Free fatty acids have been collected in mild conditions while an enrichment in sterols has been selectively obtained from sc-CO2 extracts by appropriate modulation of process parameters (supercritical fluid pressure and temperature), hence demonstrating the feasibility of the technique to target added-value compounds in a selective way. Obtained fatty acids were thus converted into the corresponding ethanol carboxamide derivatives by lipase-mediated biocatalyzed reactions, while the hydroxylated derivatives of unsaturated fatty acids were obtained by stereoselective hydration reaction under reductive conditions in the presence of a selected FADH2-dependent oleate hydratase.
Collapse
|
14
|
Murakami M, Takamiya R, Miki Y, Sugimoto N, Nagasaki Y, Suzuki-Yamamoto T, Taketomi Y. Segregated functions of two cytosolic phospholipase A 2 isoforms (cPLA 2α and cPLA 2ε) in lipid mediator generation. Biochem Pharmacol 2022; 203:115176. [PMID: 35841927 DOI: 10.1016/j.bcp.2022.115176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/08/2022] [Accepted: 07/08/2022] [Indexed: 12/16/2022]
Abstract
Among the phospholipase A2 (PLA2) superfamily, group IVA cytosolic PLA2 (cPLA2α) is currently attracting much attention as a central regulator of arachidonic acid (AA) metabolism linked to eicosanoid biosynthesis. Following cell activation, cPLA2α selectively releases AA, a precursor of a variety of eicosanoids, from phospholipids in perinuclear membrane compartments. cPLA2α-null mice display various phenotypes that could be largely explained by reduced eicosanoid signaling. In contrast, group IVE cPLA2ε, another member of the cPLA2 family, acts as a Ca2+-dependent N-acyltransferase rather than a PLA2, thereby regulating the biosynthesis of N-acylethanolamines (NAEs), a unique class of lipid mediators with an anti-inflammatory effect. In response to Ca2+ signaling, cPLA2ε translocates to phosphatidylserine-rich organelle membranes in the endocytic/recycling pathway. In vivo, cPLA2ε is induced in keratinocytes of psoriatic skin, and its genetic deletion exacerbates psoriatic inflammation due to a marked reduction of NAE-related lipids. cPLA2ε also contributes to NAE generation in several if not all mouse tissues. Thus, the two members of the cPLA2 family, cPLA2α and cPLA2ε, catalyze distinct enzymatic reactions to mobilize distinct sets of lipid mediators, thereby differently regulating pathophysiological events in health and disease. Such segregation of the cPLA2α-eicosanoid and cPLA2ε-NAE pathways represents a new paradigm of research on PLA2s and lipid mediators.
Collapse
Affiliation(s)
- Makoto Murakami
- Laboratory of Microenvironmental and Metabolic Health Science, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
| | - Rina Takamiya
- Laboratory of Microenvironmental and Metabolic Health Science, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yoshimi Miki
- Laboratory of Microenvironmental and Metabolic Health Science, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Nao Sugimoto
- Laboratory of Microenvironmental and Metabolic Health Science, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yuki Nagasaki
- Laboratory of Microenvironmental and Metabolic Health Science, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Department of Nutritional Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
| | - Toshiko Suzuki-Yamamoto
- Department of Nutritional Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
| | - Yoshitaka Taketomi
- Laboratory of Microenvironmental and Metabolic Health Science, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| |
Collapse
|
15
|
Liang L, Takamiya R, Miki Y, Heike K, Taketomi Y, Sugimoto N, Yamaguchi M, Shitara H, Nishito Y, Kobayashi T, Hirabayashi T, Murakami M. Group IVE cytosolic phospholipase A 2 limits psoriatic inflammation by mobilizing the anti-inflammatory lipid N-acylethanolamine. FASEB J 2022; 36:e22301. [PMID: 35478358 DOI: 10.1096/fj.202101958r] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 03/21/2022] [Accepted: 03/24/2022] [Indexed: 12/17/2022]
Abstract
Psoriasis is an inflammatory disorder characterized by keratinocyte hyper-proliferation and Th17-type immune responses. However, the roles of bioactive lipids and the regulation of their biosynthesis in this chronic skin disease are not fully understood. Herein, we show that group IVE cytosolic phospholipase A2 (cPLA2 ε/PLA2G4E) plays a counterregulatory role against psoriatic inflammation by producing the anti-inflammatory lipid N-acylethanolamine (NAE). Lipidomics analysis of mouse skin revealed that NAE species and their precursors (N-acyl-phosphatidylethanolamine and glycerophospho-N-acylethanolamine) were robustly increased in parallel with the ongoing process of imiquimod (IMQ)-induced psoriasis, accompanied by a marked upregulation of cPLA2 ε in epidermal keratinocytes. Genetic deletion of cPLA2 ε exacerbated IMQ-induced ear swelling and psoriatic marker expression, with a dramatic reduction of NAE-related lipids in IMQ-treated, and even normal, skin. Stimulation of cultured human keratinocytes with psoriatic cytokines concomitantly increased PLA2G4E expression and NAE production, and supplementation with NAEs significantly attenuated the cytokine-induced upregulation of the psoriatic marker S100A9. Increased expression of cPLA2 ε was also evident in the epidermis of psoriatic patients. These findings reveal for the first time the in vivo role of cPLA2 ε, which is highly induced in the keratinocytes of the psoriatic skin, promotes the biosynthesis of NAE-related lipids, and contributes to limiting psoriatic inflammation.
Collapse
Affiliation(s)
- Luyiyun Liang
- Laboratory of Microenvironmental and Metabolic Health Science, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Rina Takamiya
- Laboratory of Microenvironmental and Metabolic Health Science, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yoshimi Miki
- Laboratory of Microenvironmental and Metabolic Health Science, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kanako Heike
- Department of Biology, Faculty of Science, Ochanomizu University, Tokyo, Japan
| | - Yoshitaka Taketomi
- Laboratory of Microenvironmental and Metabolic Health Science, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Nao Sugimoto
- Laboratory of Microenvironmental and Metabolic Health Science, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Midori Yamaguchi
- Laboratory for Transgenic Technology, Center for Basic Technology Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Hiroshi Shitara
- Laboratory for Transgenic Technology, Center for Basic Technology Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Yasumasa Nishito
- Laboratory for Transgenic Technology, Center for Basic Technology Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Tetsuyuki Kobayashi
- Department of Biology, Faculty of Science, Ochanomizu University, Tokyo, Japan
| | - Tetsuya Hirabayashi
- Laboratory of Biomembrane, Department of Basic Medical Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Makoto Murakami
- Laboratory of Microenvironmental and Metabolic Health Science, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,AMED-CREST, Japan Agency for Medical Research and Development, Tokyo, Japan
| |
Collapse
|
16
|
Guo YX, Wang BY, Gao H, Hua RX, Gao L, He CW, Wang Y, Xu JD. Peroxisome Proliferator–Activated Receptor-α: A Pivotal Regulator of the Gastrointestinal Tract. Front Mol Biosci 2022; 9:864039. [PMID: 35558563 PMCID: PMC9086433 DOI: 10.3389/fmolb.2022.864039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/14/2022] [Indexed: 11/15/2022] Open
Abstract
Peroxisome proliferator–activated receptor (PPAR)-α is a ligand-activated transcription factor distributed in various tissues and cells. It regulates lipid metabolism and plays vital roles in the pathology of the cardiovascular system. However, its roles in the gastrointestinal tract (GIT) are relatively less known. In this review, after summarizing the expression profile of PPAR-α in the GIT, we analyzed its functions in the GIT, including physiological control of the lipid metabolism and pathologic mediation in the progress of inflammation. The mechanism of this regulation could be achieved via interactions with gut microbes and further impact the maintenance of body circadian rhythms and the secretion of nitric oxide. These are also targets of PPAR-α and are well-described in this review. In addition, we also highlighted the potential use of PPAR-α in treating GIT diseases and the inadequacy of clinical trials in this field.
Collapse
Affiliation(s)
- Yue-Xin Guo
- Department of Oral Medicine, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Bo-Ya Wang
- Eight Program of Clinical Medicine, Peking University Health Science Center, Beijing, China
| | - Han Gao
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Rong-Xuan Hua
- Clinical Medicine of “5+3” Program, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Lei Gao
- Department of Biomedical Informatics, Faculty of Biomedical Engineering, Capital Medical University, Beijing, China
| | - Cheng-Wei He
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Ying Wang
- Department of Dermatology, Tongren Hospital, Capital Medical University, Beijing, China
| | - Jing-Dong Xu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
- *Correspondence: Jing-Dong Xu,
| |
Collapse
|
17
|
Almeida MM, Dias-Rocha CP, Calviño C, Trevenzoli IH. Lipid endocannabinoids in energy metabolism, stress and developmental programming. Mol Cell Endocrinol 2022; 542:111522. [PMID: 34843899 DOI: 10.1016/j.mce.2021.111522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 11/09/2021] [Accepted: 11/23/2021] [Indexed: 12/12/2022]
Abstract
The endocannabinoid system (ECS) regulates brain development and function, energy metabolism and stress in a sex-, age- and tissue-dependent manner. The ECS comprises mainly the bioactive lipid ligands anandamide (AEA) and 2-aracdonoylglycerol (2-AG), cannabinoid receptors 1 and 2 (CB1 and CB2), and several metabolizing enzymes. The endocannabinoid tonus is increased in obesity, stimulating food intake and a preference for fat, reward, and lipid accumulation in peripheral tissues, as well as favoring a positive energy balance. Energy balance and stress responses share adaptive mechanisms regulated by the ECS that seem to underlie the complex relationship between feeding and emotional behavior. The ECS is also a key regulator of development. Environmental insults (diet, toxicants, and stress) in critical periods of developmental plasticity, such as gestation, lactation and adolescence, alter the ECS and may predispose individuals to the development of chronic diseases and behavioral changes in the long term. This review is focused on the ECS and the developmental origins of health and disease (DOHaD).
Collapse
Affiliation(s)
- Mariana Macedo Almeida
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil
| | | | - Camila Calviño
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil
| | - Isis Hara Trevenzoli
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil.
| |
Collapse
|
18
|
Sihag J, Di Marzo V. (Wh)olistic (E)ndocannabinoidome-Microbiome-Axis Modulation through (N)utrition (WHEN) to Curb Obesity and Related Disorders. Lipids Health Dis 2022; 21:9. [PMID: 35027074 PMCID: PMC8759188 DOI: 10.1186/s12944-021-01609-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/05/2021] [Indexed: 02/06/2023] Open
Abstract
The discovery of the endocannabinoidome (eCBome) is evolving gradually with yet to be elucidated functional lipid mediators and receptors. The diet modulates these bioactive lipids and the gut microbiome, both working in an entwined alliance. Mounting evidence suggests that, in different ways and with a certain specialisation, lipid signalling mediators such as N-acylethanolamines (NAEs), 2-monoacylglycerols (2-MAGs), and N-acyl-amino acids (NAAs), along with endocannabinoids (eCBs), can modulate physiological mechanisms underpinning appetite, food intake, macronutrient metabolism, pain sensation, blood pressure, mood, cognition, and immunity. This knowledge has been primarily utilised in pharmacology and medicine to develop many drugs targeting the fine and specific molecular pathways orchestrating eCB and eCBome activity. Conversely, the contribution of dietary NAEs, 2-MAGs and eCBs to the biological functions of these molecules has been little studied. In this review, we discuss the importance of (Wh) olistic (E)ndocannabinoidome-Microbiome-Axis Modulation through (N) utrition (WHEN), in the management of obesity and related disorders.
Collapse
Affiliation(s)
- Jyoti Sihag
- Faculty of Medicine, University of Laval, Quebec, Canada.
- Faculty of Agriculture and Food Sciences, University of Laval, Quebec, Canada.
- Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), University of Laval, Quebec, Canada.
- University Institute of Cardiology and Pneumology, Quebec, Canada.
- Institute of Nutrition and Functional Foods (INAF) and Centre Nutrition, Santé et Société (NUTRISS), University of Laval, Quebec, Canada.
- Department of Foods and Nutrition, Chaudhary Charan Singh Haryana Agricultural University, Hisar, India.
| | - Vincenzo Di Marzo
- Faculty of Medicine, University of Laval, Quebec, Canada.
- Faculty of Agriculture and Food Sciences, University of Laval, Quebec, Canada.
- Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), University of Laval, Quebec, Canada.
- University Institute of Cardiology and Pneumology, Quebec, Canada.
- Institute of Nutrition and Functional Foods (INAF) and Centre Nutrition, Santé et Société (NUTRISS), University of Laval, Quebec, Canada.
- Institute of Biomolecular Chemistry of the National Research Council (ICB-CNR), Naples, Italy.
- Endocannabinoid Research Group, Naples, Italy.
- Joint International Research Unit between the Italian National Research Council (CNR) and University of Laval, for Chemical and Biomolecular Research on the Microbiome and its impact on Metabolic Health and Nutrition (UMI-MicroMeNu), Quebec, Canada.
| |
Collapse
|
19
|
Matheson J, Zhou XMM, Bourgault Z, Le Foll B. Potential of Fatty Acid Amide Hydrolase (FAAH), Monoacylglycerol Lipase (MAGL), and Diacylglycerol Lipase (DAGL) Enzymes as Targets for Obesity Treatment: A Narrative Review. Pharmaceuticals (Basel) 2021; 14:ph14121316. [PMID: 34959715 PMCID: PMC8703892 DOI: 10.3390/ph14121316] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/06/2021] [Accepted: 12/14/2021] [Indexed: 12/23/2022] Open
Abstract
The endocannabinoid system (ECS) plays an integral role in maintaining metabolic homeostasis and may affect hunger, caloric intake, and nutrient absorption. Obesity has been associated with higher levels of the endogenous cannabinoid transmitters (endocannabinoids). Therefore, the ECS is an important target in obesity treatment. Modulating the enzymes that synthesize and degrade endocannabinoids, namely fatty acid amide hydrolase (FAAH), monoacylglycerol lipase (MAGL), and diacylglycerol lipase (DAGL), may be a promising strategy to treat obesity. This review aims to synthesize all studies investigating pharmacological or genetic manipulation of FAAH, MAGL, or DAGL enzymes in association with obesity-related measures. Pharmacological inhibition or genetic deletion of FAAH tended to promote an obesogenic state in animal models, though the relationships between human FAAH polymorphisms and obesity-related outcomes were heterogeneous, which could be due to FAAH having both pro-appetitive and anti-appetitive substrates. Genetic deletion of Mgll and Dagla as well as pharmacological inhibition of DAGL tended to reduce body weight and improve metabolic state in animal studies, though the effects of Mgll manipulation were tissue-dependent. Monitoring changes in body weight in ongoing clinical trials of FAAH inhibitors may clarify whether FAAH inhibition is a potential therapeutic strategy for treatment obesity. More preclinical work is needed to characterize the role of MAGL and DAGL modulation in obesity-related outcomes.
Collapse
Affiliation(s)
- Justin Matheson
- Translational Addiction Research Laboratory, Campbell Family Mental Health Institute, Centre for Addiction and Mental Health, 33 Ursula Franklin Street, Toronto, ON M5S 2S1, Canada; (X.M.M.Z.); (Z.B.); (B.L.F.)
- Correspondence:
| | - Xin Ming Matthew Zhou
- Translational Addiction Research Laboratory, Campbell Family Mental Health Institute, Centre for Addiction and Mental Health, 33 Ursula Franklin Street, Toronto, ON M5S 2S1, Canada; (X.M.M.Z.); (Z.B.); (B.L.F.)
- Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, 27 King’s College Circle, Toronto, ON M5S 3H7, Canada
| | - Zoe Bourgault
- Translational Addiction Research Laboratory, Campbell Family Mental Health Institute, Centre for Addiction and Mental Health, 33 Ursula Franklin Street, Toronto, ON M5S 2S1, Canada; (X.M.M.Z.); (Z.B.); (B.L.F.)
- Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, 27 King’s College Circle, Toronto, ON M5S 3H7, Canada
| | - Bernard Le Foll
- Translational Addiction Research Laboratory, Campbell Family Mental Health Institute, Centre for Addiction and Mental Health, 33 Ursula Franklin Street, Toronto, ON M5S 2S1, Canada; (X.M.M.Z.); (Z.B.); (B.L.F.)
- Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, 27 King’s College Circle, Toronto, ON M5S 3H7, Canada
- Addictions Division, Centre for Addiction and Mental Health, 100 Stokes Street, Toronto, ON M6J 1H4, Canada
- Department of Psychiatry, Faculty of Medicine, University of Toronto, 250 College Street, Toronto, ON M5T 1R8, Canada
- Institute of Medical Sciences, University of Toronto, 1 King’s College Circle, Room 2374, Toronto, ON M5S 1A8, Canada
- Department of Family and Community Medicine, University of Toronto, 500 University Avenue, 5th Floor, Toronto, ON M5G 1V7, Canada
| |
Collapse
|
20
|
Khajebishak Y, Alivand M, Faghfouri AH, Moludi J, Payahoo L. The effects of vitamins and dietary pattern on epigenetic modification of non-communicable diseases. INT J VITAM NUTR RES 2021. [PMID: 34643416 DOI: 10.1024/0300-9831/a000735] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background: Non-communicable diseases (NCDs) have received more attention because of high prevalence and mortality rate. Besides genetic and environmental factors, the epigenetic abnormality is also involved in the pathogenesis of NCDs. Methylation of DNA, chromatin remodeling, modification of histone, and long non-coding RNAs are the main components of epigenetic phenomena. Methodology: In this review paper, the mechanistic role of vitamins and dietary patterns on epigenetic modification was discussed. All papers indexed in scientific databases, including PubMed, Scopus, Embase, Google Scholar, and Elsevier were searched during 2000 - 2021 using, vitamins, diet, epigenetic repression, histones, methylation, acetylation, and NCDs as keywords. Results: The components of healthy dietary patterns like Mediterranean and dietary approaches to stop hypertension diets have a beneficial effect on epigenetic hemostasis. Both quality and quantity of dietary components influence epigenetic phenomena. A diet with calorie deficiency in protein content and methyl-donor agents in a long time, with a high level of fat, disrupts epigenetic hemostasis and finally, causes genome instability. Also, soluble and insoluble vitamins have an obvious role in epigenetic modifications. Most vitamins interact directly with methylation, acetylation, and phosphorylation pathways of histone and DNA. However, numerous indirect functions related to the cell cycle stability and genome integrity have been recognized. Conclusion: Considering the crucial role of a healthy diet in epigenetic homeostasis, adherence to a healthy dietary pattern containing enough levels of vitamin and avoiding the western diet seems to be necessary. Having a healthy diet and consuming the recommended dietary level of vitamins can also contribute to epigenetic stability.
Collapse
Affiliation(s)
- Yaser Khajebishak
- Department of Nutrition and Food Sciences, Maragheh University of Medical Sciences, Maragheh, Iran
| | - Mohammadreza Alivand
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Jalal Moludi
- School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Laleh Payahoo
- Department of Nutrition and Food Sciences, Maragheh University of Medical Sciences, Maragheh, Iran
| |
Collapse
|
21
|
Maleki V, Faghfouri AH, Tabrizi FPF, Moludi J, Saleh-Ghadimi S, Jafari-Vayghan H, Qaisar SA. Mechanistic and therapeutic insight into the effects of cinnamon in polycystic ovary syndrome: a systematic review. J Ovarian Res 2021; 14:130. [PMID: 34627352 PMCID: PMC8502340 DOI: 10.1186/s13048-021-00870-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 08/26/2021] [Indexed: 02/08/2023] Open
Abstract
Polycystic
ovary syndrome (PCOS) is one of the most common endocrine diseases in the women at their reproductive age. Nowadays, the use of herbal compounds for lesser side effects, as compared to drug treatments, has become popular for the prevention and reduction of the complications of this disease. Evidence suggests that cinnamon, given its antioxidant and anti-inflammatory properties, can be associated with reduced metabolic complications from chronic non-communicable diseases. This systematic review aimed to determine the potential effect of cinnamon on the metabolic status in the PCOS. PICO framework for current systematic review was Population (P): subjects with PCOS; Intervention (I): oral cinnamon supplement; Comparison (C): the group as control or administered placebo; and Outcome (O): changed inflammatory, oxidative stress, lipid profile, glycemic, hormonal and anthropometric parameters and ovarian function. PubMed, Scopus, EMBASE, ProQuest and Google Scholar were searched from their very inception until January, 2020, considering specific keywords to explore the related studies. Out of 266 studies retrieved by the search strategy, only nine were eligible for evaluation. All clinical trials, animal studies, and published English-language journal studies were eligible for this review. The results showed that increased high-density lipoprotein and insulin sensitivity were increased by the cinnamon supplementation while low-density lipoprotein, triglyceride, and blood glucose were decreased in patients with PCOS. However, the results related to the potential effects of cinnamon on body weight and body mass index were inconsistent, thus calling for further studies. Also, despite improved results regarding the effect of cinnamon on oxidative stress and ovarian function, further studies are required to explore the precise mechanisms. Overall, the effects of cinnamon on the improvement of metabolic status in PCOS were promising. However, to observe clinical changes following cinnamon supplementation in PCOS, more clinical trials with higher doses of cinnamon and a longer duration of intervention are needed.
Collapse
Affiliation(s)
- Vahid Maleki
- Clinical Cancer Research Center, Milad General Hospital, Tehran, Iran.,Knee and Sport Medicine Research Center, Milad Hospital, Tehran, Iran
| | | | | | - Jalal Moludi
- Faculty of Nutritional Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Sevda Saleh-Ghadimi
- Nutrition Research Center, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Nutrition, Faculty of Health, Arak University of Medical Sciences, Arak, Iran
| | - Hamed Jafari-Vayghan
- Department of Nutrition, Faculty of Health, Arak University of Medical Sciences, Arak, Iran.
| | - Shaimaa A Qaisar
- Chemistry Department, College of Education, University of Garmian, Sulimmania, Iraq
| |
Collapse
|
22
|
Tahri-Joutey M, Andreoletti P, Surapureddi S, Nasser B, Cherkaoui-Malki M, Latruffe N. Mechanisms Mediating the Regulation of Peroxisomal Fatty Acid Beta-Oxidation by PPARα. Int J Mol Sci 2021; 22:ijms22168969. [PMID: 34445672 PMCID: PMC8396561 DOI: 10.3390/ijms22168969] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/14/2021] [Accepted: 08/15/2021] [Indexed: 12/12/2022] Open
Abstract
In mammalian cells, two cellular organelles, mitochondria and peroxisomes, share the ability to degrade fatty acid chains. Although each organelle harbors its own fatty acid β-oxidation pathway, a distinct mitochondrial system feeds the oxidative phosphorylation pathway for ATP synthesis. At the same time, the peroxisomal β-oxidation pathway participates in cellular thermogenesis. A scientific milestone in 1965 helped discover the hepatomegaly effect in rat liver by clofibrate, subsequently identified as a peroxisome proliferator in rodents and an activator of the peroxisomal fatty acid β-oxidation pathway. These peroxisome proliferators were later identified as activating ligands of Peroxisome Proliferator-Activated Receptor α (PPARα), cloned in 1990. The ligand-activated heterodimer PPARα/RXRα recognizes a DNA sequence, called PPRE (Peroxisome Proliferator Response Element), corresponding to two half-consensus hexanucleotide motifs, AGGTCA, separated by one nucleotide. Accordingly, the assembled complex containing PPRE/PPARα/RXRα/ligands/Coregulators controls the expression of the genes involved in liver peroxisomal fatty acid β-oxidation. This review mobilizes a considerable number of findings that discuss miscellaneous axes, covering the detailed expression pattern of PPARα in species and tissues, the lessons from several PPARα KO mouse models and the modulation of PPARα function by dietary micronutrients.
Collapse
Affiliation(s)
- Mounia Tahri-Joutey
- Bio-PeroxIL Laboratory, University of Bourgogne Franche-Comté, 21000 Dijon, France; (M.T.-J.); (P.A.); (M.C.-M.)
- Laboratory of Biochemistry, Neurosciences, Natural Resources and Environment, Faculty of Sciences & Techniques, University Hassan I, BP 577, 26000 Settat, Morocco;
| | - Pierre Andreoletti
- Bio-PeroxIL Laboratory, University of Bourgogne Franche-Comté, 21000 Dijon, France; (M.T.-J.); (P.A.); (M.C.-M.)
| | - Sailesh Surapureddi
- Office of Pollution Prevention and Toxics, United States Environmental Protection Agency, Washington, DC 20460, USA;
| | - Boubker Nasser
- Laboratory of Biochemistry, Neurosciences, Natural Resources and Environment, Faculty of Sciences & Techniques, University Hassan I, BP 577, 26000 Settat, Morocco;
| | - Mustapha Cherkaoui-Malki
- Bio-PeroxIL Laboratory, University of Bourgogne Franche-Comté, 21000 Dijon, France; (M.T.-J.); (P.A.); (M.C.-M.)
| | - Norbert Latruffe
- Bio-PeroxIL Laboratory, University of Bourgogne Franche-Comté, 21000 Dijon, France; (M.T.-J.); (P.A.); (M.C.-M.)
- Correspondence:
| |
Collapse
|
23
|
Sun W, Luo Y, Zhang F, Tang S, Zhu T. Involvement of TRP Channels in Adipocyte Thermogenesis: An Update. Front Cell Dev Biol 2021; 9:686173. [PMID: 34249940 PMCID: PMC8264417 DOI: 10.3389/fcell.2021.686173] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 06/02/2021] [Indexed: 01/27/2023] Open
Abstract
Obesity prevalence became a severe global health problem and it is caused by an imbalance between energy intake and expenditure. Brown adipose tissue (BAT) is a major site of mammalian non-shivering thermogenesis or energy dissipation. Thus, modulation of BAT thermogenesis might be a promising application for body weight control and obesity prevention. TRP channels are non-selective calcium-permeable cation channels mainly located on the plasma membrane. As a research focus, TRP channels have been reported to be involved in the thermogenesis of adipose tissue, energy metabolism and body weight regulation. In this review, we will summarize and update the recent progress of the pathological/physiological involvement of TRP channels in adipocyte thermogenesis. Moreover, we will discuss the potential of TRP channels as future therapeutic targets for preventing and combating human obesity and related-metabolic disorders.
Collapse
Affiliation(s)
- Wuping Sun
- Department of Pain Medicine and Shenzhen Municipal Key Laboratory for Pain Medicine, Shenzhen Nanshan People's Hospital and The 6th Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, China
| | - Yixuan Luo
- Department of Cardiovascular Surgery, Shenzhen Nanshan People's Hospital and The 6th Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, China
| | - Fei Zhang
- Department of Cardiovascular Surgery, Shenzhen Nanshan People's Hospital and The 6th Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, China
| | - Shuo Tang
- Department of Orthopaedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Tao Zhu
- Department of Respiratory Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| |
Collapse
|
24
|
Tadaki H, Ogawa N, Yamanaka M, Motohashi Y, Sasase T, Kawai T, Toriniwa Y, Fukuda S, Ogawa N, Harada K, Ohta T, Yamada T. JTP-109192, a novel G protein-coupled receptor 119 agonist, prevents atherosclerosis by improving hypercholesterolaemia in congenic spontaneously hyperlipidaemic mice. Clin Exp Pharmacol Physiol 2021; 48:381-388. [PMID: 33068442 DOI: 10.1111/1440-1681.13423] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 09/25/2020] [Accepted: 10/14/2020] [Indexed: 01/05/2023]
Abstract
G protein-coupled receptor 119 (GPR119) expression in pancreatic β-cells and intestinal L-cells is a potential therapeutic target for the treatment of type 2 diabetes. Previously, we have reported that the GPR119 agonist JTP-109192 improves glucose metabolism with single and repeated administration. Conversely, overexpression of the Gpr119 gene reportedly regulates cholesterol transporter expression in animal models, and a natural GPR119 agonist, oleoylethanolamide (OEA), improves atherosclerosis. Therefore, improving dyslipidaemia is considered a possible feature of GPR119 agonists. In the present study, the lipid-lowering effect of JTP-109192 was examined in BALB/c background spontaneously hyperlipidaemic (SHL) mice with repeated administration, once daily for 12 weeks. On repeated administration, JTP-109192 revealed a cholesterol-lowering effect and improved atherosclerosis following histopathological examination. With further investigation, the cholesterol-lowering effect and subsequent antiatherosclerotic effect of JTP-109192 was attributed to changes in intestinal cholesterol metabolism gene expression. Based on these results, JTP-109192 represents a new potential antihypercholesterolaemic agent for the treatment of dyslipidaemia.
Collapse
Affiliation(s)
- Hironobu Tadaki
- Central Pharmaceutical Research Institute, Japan Tobacco Inc., Osaka, Japan
- Graduate School of Science and Technology, Niigata University, Niigata, Japan
| | - Naoto Ogawa
- Central Pharmaceutical Research Institute, Japan Tobacco Inc., Osaka, Japan
| | - Masao Yamanaka
- Central Pharmaceutical Research Institute, Japan Tobacco Inc., Osaka, Japan
| | - Yu Motohashi
- Central Pharmaceutical Research Institute, Japan Tobacco Inc., Osaka, Japan
| | - Tomohiko Sasase
- Central Pharmaceutical Research Institute, Japan Tobacco Inc., Osaka, Japan
| | - Takashi Kawai
- Central Pharmaceutical Research Institute, Japan Tobacco Inc., Osaka, Japan
| | - Yasufumi Toriniwa
- Central Pharmaceutical Research Institute, Japan Tobacco Inc., Osaka, Japan
| | - Sumiaki Fukuda
- Central Pharmaceutical Research Institute, Japan Tobacco Inc., Osaka, Japan
| | - Nobuya Ogawa
- Central Pharmaceutical Research Institute, Japan Tobacco Inc., Osaka, Japan
| | - Kazuhito Harada
- Central Pharmaceutical Research Institute, Japan Tobacco Inc., Osaka, Japan
| | - Takeshi Ohta
- Laboratory of Animal Physiology and Functional Anatomy, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - Takahisa Yamada
- Graduate School of Science and Technology, Niigata University, Niigata, Japan
| |
Collapse
|
25
|
Lee HG, Kim HS, Je JG, Hwang J, Sanjeewa KKA, Lee DS, Song KM, Choi YS, Kang MC, Jeon YJ. Lipid Inhibitory Effect of (-)-loliolide Isolated from Sargassum horneri in 3T3-L1 Adipocytes: Inhibitory Mechanism of Adipose-Specific Proteins. Mar Drugs 2021; 19:96. [PMID: 33567534 PMCID: PMC7915803 DOI: 10.3390/md19020096] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 12/21/2022] Open
Abstract
Sargassum horneri (S. horneri) is a well-known brown seaweed widely distributed worldwide. Several biological activities of S. horneri have been reported. However, its effects on lipid metabolism and the underlying mechanisms remain elusive. In the present study, we examined the inhibitory effect of the active compound "(-)-loliolide ((6S,7aR)-6-hydroxy-4,4,7a-trimethyl-5,6,7,7a-tetrahydro-1-benzofuran-2(4H)-one (HTT))" from S. horneri extract on lipid accumulation in differentiated adipocytes. MTT assays demonstrated that (-)-loliolide is not toxic to 3T3-L1 adipocytes in a range of concentrations. (-)-loliolide significantly reduced intracellular lipid accumulation in the differentiated phase of 3T3-L1 adipocytes as shown by Oil Red O staining. Western blot analysis revealed that (-)-loliolide increased the expression of lipolytic protein phospho-hormone-sensitive lipase (p-HSL) and thermogenic protein peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC-1). Additionally, (-)-loliolide decreased expression of adipogenic and lipogenic proteins, including sterol regulatory element-binding protein-1 (SREBP-1), peroxisome proliferator-activated receptor-γ (PPAR-γ), CCAAT/enhancer-binding protein-α (C/EBP-α), and fatty acid-binding protein 4 (FABP4) in 3T3-L1 adipocytes. These results indicate that (-)-loliolide from S. horneri could suppress lipid accumulation via regulation of antiadipogenic and prolipolytic mechanisms in 3T3-L1 cells. Considering the multifunctional effect of (-)-loliolide, it can be useful as a lipid-lowering agent in the management of patients who suffer from obesity.
Collapse
Affiliation(s)
- Hyo-Geun Lee
- Department of Marine Life Science, Jeju National University, Jeju 63243, Korea; (H.-G.L.); (J.-G.J.); (J.H.); (K.K.A.S.)
| | - Hyun-Soo Kim
- Marine Biodiversity Institute of Korea, 75, Jangsan-ro 101-gil, Janghang-eup, Seocheon 33362, Korea; (H.-S.K.); (D.-S.L.)
| | - Jun-Geon Je
- Department of Marine Life Science, Jeju National University, Jeju 63243, Korea; (H.-G.L.); (J.-G.J.); (J.H.); (K.K.A.S.)
| | - Jin Hwang
- Department of Marine Life Science, Jeju National University, Jeju 63243, Korea; (H.-G.L.); (J.-G.J.); (J.H.); (K.K.A.S.)
| | - K. K. Asanka Sanjeewa
- Department of Marine Life Science, Jeju National University, Jeju 63243, Korea; (H.-G.L.); (J.-G.J.); (J.H.); (K.K.A.S.)
| | - Dae-Sung Lee
- Marine Biodiversity Institute of Korea, 75, Jangsan-ro 101-gil, Janghang-eup, Seocheon 33362, Korea; (H.-S.K.); (D.-S.L.)
| | - Kyung-Mo Song
- Research Group of Food Processing, Korea Food Research Institute, 245, Nongsaengmyeong-ro, Iseo-myeon, Wanju 55365, Korea; (K.-M.S.); (Y.-S.C.)
| | - Yun-Sang Choi
- Research Group of Food Processing, Korea Food Research Institute, 245, Nongsaengmyeong-ro, Iseo-myeon, Wanju 55365, Korea; (K.-M.S.); (Y.-S.C.)
| | - Min-Cheol Kang
- Research Group of Food Processing, Korea Food Research Institute, 245, Nongsaengmyeong-ro, Iseo-myeon, Wanju 55365, Korea; (K.-M.S.); (Y.-S.C.)
| | - You-Jin Jeon
- Department of Marine Life Science, Jeju National University, Jeju 63243, Korea; (H.-G.L.); (J.-G.J.); (J.H.); (K.K.A.S.)
| |
Collapse
|
26
|
Casati S, Giannasi C, Niada S, Bergamaschi RF, Orioli M, Brini AT. Bioactive Lipids in MSCs Biology: State of the Art and Role in Inflammation. Int J Mol Sci 2021; 22:1481. [PMID: 33540695 PMCID: PMC7867257 DOI: 10.3390/ijms22031481] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 01/28/2021] [Accepted: 01/29/2021] [Indexed: 12/11/2022] Open
Abstract
Lipidomics is a lipid-targeted metabolomics approach that aims to the comprehensive analysis of lipids in biological systems in order to highlight the specific functions of lipid species in health and disease. Lipids play pivotal roles as they are major structural components of the cellular membranes and energy storage molecules but also, as most recently shown, they act as functional and regulatory components of intra- and intercellular signaling. Herein, emphasis is given to the recently highlighted roles of specific bioactive lipids species, as polyunsaturated fatty acids (PUFA)-derived mediators (generally known as eicosanoids), endocannabinoids (eCBs), and lysophospholipids (LPLs), and their involvement in the mesenchymal stem cells (MSCs)-related inflammatory scenario. Indeed, MSCs are a heterogenous population of multipotent cells that have attracted much attention for their potential in regulating inflammation, immunomodulatory capabilities, and reparative roles. The lipidomics of the inflammatory disease osteoarthritis (OA) and the influence of MSCs-derived lipids have also been addressed.
Collapse
Affiliation(s)
- Sara Casati
- Dipartimento di Scienze Biomediche, Chirurgiche ed Odontoiatriche, Università degli Studi di Milano, 20133 Milan, Italy; (C.G.); (R.F.B.); (M.O.); (A.T.B.)
| | - Chiara Giannasi
- Dipartimento di Scienze Biomediche, Chirurgiche ed Odontoiatriche, Università degli Studi di Milano, 20133 Milan, Italy; (C.G.); (R.F.B.); (M.O.); (A.T.B.)
- IRCCS Istituto Ortopedico Galeazzi, 20161 Milan, Italy;
| | | | - Roberta F. Bergamaschi
- Dipartimento di Scienze Biomediche, Chirurgiche ed Odontoiatriche, Università degli Studi di Milano, 20133 Milan, Italy; (C.G.); (R.F.B.); (M.O.); (A.T.B.)
| | - Marica Orioli
- Dipartimento di Scienze Biomediche, Chirurgiche ed Odontoiatriche, Università degli Studi di Milano, 20133 Milan, Italy; (C.G.); (R.F.B.); (M.O.); (A.T.B.)
| | - Anna T. Brini
- Dipartimento di Scienze Biomediche, Chirurgiche ed Odontoiatriche, Università degli Studi di Milano, 20133 Milan, Italy; (C.G.); (R.F.B.); (M.O.); (A.T.B.)
- IRCCS Istituto Ortopedico Galeazzi, 20161 Milan, Italy;
| |
Collapse
|
27
|
Im DS. GPR119 and GPR55 as Receptors for Fatty Acid Ethanolamides, Oleoylethanolamide and Palmitoylethanolamide. Int J Mol Sci 2021; 22:ijms22031034. [PMID: 33494185 PMCID: PMC7864322 DOI: 10.3390/ijms22031034] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 01/15/2021] [Accepted: 01/15/2021] [Indexed: 02/06/2023] Open
Abstract
Oleoylethanolamide and palmitoylethanolamide are members of the fatty acid ethanolamide family, also known as acylethanolamides. Their physiological effects, including glucose homeostasis, anti-inflammation, anti-anaphylactic, analgesia, and hypophagia, have been reported. They have affinity for different receptor proteins, including nuclear receptors such as PPARα, channels such as TRPV1, and membrane receptors such as GPR119 and GPR55. In the present review, the pathophysiological functions of fatty acid ethanolamides have been discussed from the perspective of receptor pharmacology and drug discovery.
Collapse
Affiliation(s)
- Dong-Soon Im
- Laboratory of Pharmacology, College of Pharmacy, Kyung Hee University, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea; ; Tel.: +82-2-961-9377; Fax: +82-2-961-9580
- Department of Biomedical and Pharmaceutical Sciences, Graduate School, Kyung Hee University, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
| |
Collapse
|
28
|
Blood endocannabinoid levels in patients with panic disorder. Psychoneuroendocrinology 2020; 122:104905. [PMID: 33091759 DOI: 10.1016/j.psyneuen.2020.104905] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 09/29/2020] [Accepted: 10/02/2020] [Indexed: 01/29/2023]
Abstract
BACKGROUND The development and maintenance of anxiety disorders is not fully understood. There is consensus in the literature that in addition to genetic factors, social, psychological and neurobiological factors are of crucial importance. The present exploratory study investigates the influence of the endocannabinoids (EC) and related N-acylethanolamines (NA) on the maintenance of panic disorder (PD). METHODS A total of n = 36 PD and n = 26 healthy controls (HC) were included in the study. Baseline characteristics showed no differences between the two groups. The participants were exposed to the Trier Social Stress Test (TSST) for reliable laboratory stress induction. Blood samples were taken during the TSST by an intravenous catheter to examine the endocannabinoid (EC) stress response. Repeated measures ANOVA was conducted to test for main effects of time and group as well as the respective interaction. RESULTS Participants with PD consistently had significantly higher EC and NA blood levels than HC. The consistently high EC and NA levels barely showed any reactivity as indicated by a lack of statistical variance. In line with these findings no reaction to the psychosocial stressor TSST could be detected. CONCLUSION Our main results show significant differences in EC concentrations between participants with PD and HC. These findings suggest that an imbalance in the ECS contributes to the maintenance of PD. Increased endocannabinoid levels may have important implications for organic diseases such as cardiovascular disorders. The limitations of the study as well as implications for further investigations are discussed.
Collapse
|
29
|
Di Renzo L, Gualtieri P, Pivari F, Soldati L, Attinà A, Leggeri C, Cinelli G, Tarsitano MG, Caparello G, Carrano E, Merra G, Pujia AM, Danieli R, De Lorenzo A. COVID-19: Is there a role for immunonutrition in obese patient? J Transl Med 2020; 18:415. [PMID: 33160363 PMCID: PMC7647877 DOI: 10.1186/s12967-020-02594-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 10/29/2020] [Indexed: 12/15/2022] Open
Abstract
On December 12, 2019 a new coronavirus (SARS-CoV-2) emerged in Wuhan, China, triggering a pandemic of severe acute respiratory syndrome in humans (COVID-19). Today, the scientific community is investing all the resources available to find any therapy and prevention strategies to defeat COVID-19. In this context, immunonutrition can play a pivotal role in improving immune responses against viral infections. Immunonutrition has been based on the concept that malnutrition impairs immune function. Therefore, immunonutrition involves feeding enriched with various pharmaconutrients (Omega 3 Fatty Acids, Vitamin C, Arginine, Glutamine, Selenium, Zinc, Vitamin, E and Vitamin D) to modulate inflammatory responses, acquired immune response and to improve patient outcomes. In literature, significant evidences indicate that obesity, a malnutrition state, negatively impacts on immune system functionality and on host defense, impairing protection from infections. Immunonutrients can promote patient recovery by inhibiting inflammatory responses and regulating immune function. Immune system dysfunction is considered to increase the risk of viral infections, such as SARS-CoV-2, and was observed in different pathological situations. Obese patients develop severe COVID-19 sequelae, due to the high concentrations of TNF-α, MCP-1 and IL-6 produced in the meantime by visceral and subcutaneous adipose tissue and by innate immunity. Moreover, leptin, released by adipose tissue, helps to increase inflammatory milieu with a dysregulation of the immune response. Additionally, gut microbiota plays a crucial role in the maturation, development and functions of both innate and adaptive immune system, as well as contributing to develop obese phenotype. The gut microbiota has been shown to affect lung health through a vital crosstalk between gut microbiota and lungs, called the "gut-lung axis". This axis communicates through a bi-directional pathway in which endotoxins, or microbial metabolites, may affect the lung through the blood and when inflammation occurs in the lung, this in turn can affect the gut microbiota. Therefore, the modulation of gut microbiota in obese COVID-19 patients can play a key role in immunonutrition therapeutic strategy. This umbrella review seeks to answer the question of whether a nutritional approach can be used to enhance the immune system's response to obesity in obese patients affected by COVID-19.
Collapse
Affiliation(s)
- Laura Di Renzo
- Section of Clinical Nutrition and Nutrigenomic, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Paola Gualtieri
- Section of Clinical Nutrition and Nutrigenomic, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Francesca Pivari
- Department of Health Sciences, University of Milan, Via A. Di Rudinì 8, 20142, Milan, Italy.
| | - Laura Soldati
- Department of Health Sciences, University of Milan, Via A. Di Rudinì 8, 20142, Milan, Italy
| | - Alda Attinà
- School of Specialization in Food Sciences, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Claudia Leggeri
- School of Specialization in Food Sciences, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Giulia Cinelli
- School of Specialization in Food Sciences, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
- Predictive and Preventive Medicine Research Unit, "Bambino Gesù" Children Hospital IRCCS, 00165, Rome, Italy
| | - Maria Grazia Tarsitano
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - Giovanna Caparello
- School of Specialization in Food Sciences, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Elena Carrano
- School of Specialization in Food Sciences, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Giuseppe Merra
- Section of Clinical Nutrition and Nutrigenomic, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Alberto Maria Pujia
- Department of Surgery, University of Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Roberta Danieli
- Telematic University of San Raffaele Rome, 00166, Rome, Italy
| | - Antonino De Lorenzo
- Section of Clinical Nutrition and Nutrigenomic, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| |
Collapse
|
30
|
Rochefort G, Provencher V, Castonguay-Paradis S, Perron J, Lacroix S, Martin C, Flamand N, Di Marzo V, Veilleux A. Intuitive eating is associated with elevated levels of circulating omega-3-polyunsaturated fatty acid-derived endocannabinoidome mediators. Appetite 2020; 156:104973. [PMID: 32971226 DOI: 10.1016/j.appet.2020.104973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 09/04/2020] [Accepted: 09/13/2020] [Indexed: 12/11/2022]
Abstract
The regulation of food intake and eating behaviours involves interactions between different systems. The endocannabinoidome, comprising several fatty acid-derived mediators, plays a central role in the regulation of food intake. Alterations of this system have been suggested to intervene in the aetiology of eating disorders. This study aimed to examine the associations between non-pathological eating behaviours and circulating endocannabinoidome mediators in a heterogeneous human population. Plasma 2-monoacyl-glycerol and N-acyl-ethanolamine congeners were measured by LC-MS/MS in a sample of 190 men and women. Eating behaviours were assessed using the Three-Factor Eating Questionnaire (TFEQ) and the Intuitive Eating Scale-2 (IES-2). Following adjustment for body mass index and age, plasma levels of omega-3 polyunsaturated fatty acid-derived 2-monoacyl-glycerols, 2-eicosapentaenoyl-glycerol (2-EPG) and 2-docosapentaenoyl-glycerol (2-DPG), were associated with higher intuitive eating scores (0.15 ≤ rho ≤ 0.20; p < 0.05). These associations were independent of the dietary intake of the fatty acid precursors of these 2-monoacyl-glycerols. However, almost no association was found between plasma levels of N-acyl-ethanolamine congeners and the TFEQ or the IES-2 scores. The results of the present study suggest the association of 2-monoacyl-glycerols, especially 2-EPG and 2-DPG, in the regulation of intuitive eating and the potential implication therein of bioactive lipids.
Collapse
Affiliation(s)
- Gabrielle Rochefort
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur La Nutrition et Les Aliments Fonctionnels (INAF), 2440 Boulevard Hochelaga, Québec, G1V 0A6, QC, Canada; École de Nutrition, Faculté des Sciences de L'agriculture et de L'alimentation (FSAA), Université Laval, 2425 Rue de L'Agriculture, Québec, G1V 0A6, QC, Canada; Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Mediators Axis in Metabolic Health (CERC-MEND), Canada
| | - Véronique Provencher
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur La Nutrition et Les Aliments Fonctionnels (INAF), 2440 Boulevard Hochelaga, Québec, G1V 0A6, QC, Canada; École de Nutrition, Faculté des Sciences de L'agriculture et de L'alimentation (FSAA), Université Laval, 2425 Rue de L'Agriculture, Québec, G1V 0A6, QC, Canada
| | - Sophie Castonguay-Paradis
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur La Nutrition et Les Aliments Fonctionnels (INAF), 2440 Boulevard Hochelaga, Québec, G1V 0A6, QC, Canada; École de Nutrition, Faculté des Sciences de L'agriculture et de L'alimentation (FSAA), Université Laval, 2425 Rue de L'Agriculture, Québec, G1V 0A6, QC, Canada; Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Mediators Axis in Metabolic Health (CERC-MEND), Canada
| | - Julie Perron
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur La Nutrition et Les Aliments Fonctionnels (INAF), 2440 Boulevard Hochelaga, Québec, G1V 0A6, QC, Canada; Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Mediators Axis in Metabolic Health (CERC-MEND), Canada
| | - Sébastien Lacroix
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur La Nutrition et Les Aliments Fonctionnels (INAF), 2440 Boulevard Hochelaga, Québec, G1V 0A6, QC, Canada; Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Mediators Axis in Metabolic Health (CERC-MEND), Canada
| | - Cyril Martin
- Centre de Recherche de L'Institut Universitaire de Cardiologie et de Pneumologie de Québec (IUCPQ), 2725 Chemin Sainte-Foy, Québec, G1V 4G5, QC, Canada; Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Mediators Axis in Metabolic Health (CERC-MEND), Canada
| | - Nicolas Flamand
- Centre de Recherche de L'Institut Universitaire de Cardiologie et de Pneumologie de Québec (IUCPQ), 2725 Chemin Sainte-Foy, Québec, G1V 4G5, QC, Canada; Département de Médecine, Faculté de Médecine, Université Laval, 1050 Avenue de La Médecine, Québec, G1V 0A6, QC, Canada; Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Mediators Axis in Metabolic Health (CERC-MEND), Canada
| | - Vincenzo Di Marzo
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur La Nutrition et Les Aliments Fonctionnels (INAF), 2440 Boulevard Hochelaga, Québec, G1V 0A6, QC, Canada; Centre de Recherche de L'Institut Universitaire de Cardiologie et de Pneumologie de Québec (IUCPQ), 2725 Chemin Sainte-Foy, Québec, G1V 4G5, QC, Canada; École de Nutrition, Faculté des Sciences de L'agriculture et de L'alimentation (FSAA), Université Laval, 2425 Rue de L'Agriculture, Québec, G1V 0A6, QC, Canada; Département de Médecine, Faculté de Médecine, Université Laval, 1050 Avenue de La Médecine, Québec, G1V 0A6, QC, Canada; Joint International Unit on Chemical and Biomolecular Research on the Microbiome and Its Impact on Metabolic Health and Nutrition (UMI-MicroMeNu), Institute of Biomolecular Chemistry, CNR, Pozzuoli, Italy; Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Mediators Axis in Metabolic Health (CERC-MEND), Canada
| | - Alain Veilleux
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur La Nutrition et Les Aliments Fonctionnels (INAF), 2440 Boulevard Hochelaga, Québec, G1V 0A6, QC, Canada; École de Nutrition, Faculté des Sciences de L'agriculture et de L'alimentation (FSAA), Université Laval, 2425 Rue de L'Agriculture, Québec, G1V 0A6, QC, Canada; Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Mediators Axis in Metabolic Health (CERC-MEND), Canada.
| |
Collapse
|
31
|
The retinoid X receptor: a nuclear receptor that modulates the sleep-wake cycle in rats. Psychopharmacology (Berl) 2020; 237:2055-2073. [PMID: 32472163 DOI: 10.1007/s00213-020-05518-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 04/01/2020] [Indexed: 10/24/2022]
Abstract
RATIONALE The nuclear receptor retinoid X receptor (RXR) belongs to a nuclear receptor superfamily that modulates diverse functions via homodimerization with itself or several other nuclear receptors, including PPARα. While the activation of PPARα by natural or synthetic agonists regulates the sleep-wake cycle, the role of RXR in the sleep modulation is unknown. OBJECTIVES We investigated the effects of bexarotene (Bexa, a RXR agonist) or UVI 3003 (UVI, a RXR antagonist) on sleep, sleep homeostasis, levels of neurochemical related to sleep modulation, and c-Fos and NeuN expression. METHODS The sleep-wake cycle and sleep homeostasis were analyzed after application of Bexa or UVI. Moreover, we also evaluated whether Bexa or UVI could induce effects on dopamine, serotonin, norepinephrine epinephrine, adenosine, and acetylcholine contents, collected from either the nucleus accumbens or basal forebrain. In addition, c-Fos and NeuN expression in the hypothalamus was determined after Bexa or UVI treatments. RESULTS Systemic application of Bexa (1 mM, i.p.) attenuated slow-wave sleep and rapid eye movement sleep. In addition, Bexa increased the levels of dopamine, serotonin, norepinephrine epinephrine, adenosine, and acetylcholine sampled from either the nucleus accumbens or basal forebrain. Moreover, Bexa blocked the sleep rebound period after total sleep deprivation, increased in the hypothalamus the expression of c-Fos, and decreased NeuN activity. Remarkably, UVI 3003 (1 mM, i.p.) induced opposite effects in sleep, sleep homeostasis, neurochemicals levels, and c-Fos and NeuN activity. CONCLUSIONS The administration of RXR agonist or antagonist significantly impaired the sleep-wake cycle and exerted effects on the levels of neurochemicals related to sleep modulation. Moreover, Bexa or UVI administration significantly affected c-Fos and NeuN expression in the hypothalamus. Our findings highlight the neurobiological role of RXR on sleep modulation.
Collapse
|
32
|
Potvin S, Mahrouche L, Assaf R, Chicoine M, Giguère CÉ, Furtos A, Godbout R. Peripheral Endogenous Cannabinoid Levels Are Increased in Schizophrenia Patients Evaluated in a Psychiatric Emergency Setting. Front Psychiatry 2020; 11:628. [PMID: 32695035 PMCID: PMC7338686 DOI: 10.3389/fpsyt.2020.00628] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Accepted: 06/16/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The endogenous cannabinoid system mediates the psychoactive effects of cannabis in the brain. It has been argued that this system may play a key role in the pathophysiology of schizophrenia. While some studies have consistently shown that the levels of anandamide, an endogenous cannabinoid ligand, are increased in the cerebrospinal fluid of schizophrenia patients, inconsistent results have been observed in studies measuring anandamide levels in the periphery. Here, we sought to determine if the assessment of peripheral anandamide levels in patients evaluated in a psychiatric emergency setting would show robust increases. METHODS One hundred seven patients with a schizophrenia-spectrum disorder from the psychiatric emergency settings of the Institut Universitaire en Santé Mentale de Montréal and 36 healthy volunteers were included in the study. A subsample of thirty patients were assessed at two time points: at the emergency and at their discharge from the hospital. Anxious and depressive symptoms, sleep and substance use were assessed using self-report questionnaires. In addition to anandamide, the levels of oleoylethanolamide (OEA), an anorexigenic fatty-acid ethanolamide, were also measured, since the prevalence of the metabolic syndrome is increased in schizophrenia. Plasma levels of anandamide and OEA were measured using liquid chromatography and mass spectrometry. RESULTS Plasma anandamide and OEA levels were significantly increased in schizophrenia patients, relative to controls (Cohen's d=1.0 and 0.5, respectively). Between-group differences remained significant after controlling for metabolic measures. No differences were observed between schizophrenia patients with and without a comorbid substance use disorder at baseline. Importantly, the levels of both endocannabinoids significantly decreased after discharge from the emergency setting. CONCLUSION The current results add to the growing body of evidence of endocannabinoid alterations in schizophrenia. The strong elevation of plasma anandamide levels in schizophrenia patients assessed in the psychiatric emergency setting suggests that anandamide and OEA area potential biomarkers of the psychological turmoil associated with this context.
Collapse
Affiliation(s)
- Stéphane Potvin
- Department of Psychiatry, Centre de recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal, QC, Canada
- Department of Psychiatry, University of Montreal, Montreal, QC, Canada
| | - Louiza Mahrouche
- Department of Chemistry, University of Montreal, Montreal, QC, Canada
| | - Roxane Assaf
- Department of Psychiatry, Centre de recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal, QC, Canada
- Department of Psychiatry, University of Montreal, Montreal, QC, Canada
| | - Marjolaine Chicoine
- Sleep Laboratory and Clinic, CIUSSS du Nord-de-l'Île-de-Montréal, Hôpital en santé mentale Rivière-des-Prairies, Montréal, QC, Canada
| | - Charles-Édouard Giguère
- Department of Psychiatry, Centre de recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal, QC, Canada
| | - Alexandra Furtos
- Department of Chemistry, University of Montreal, Montreal, QC, Canada
| | - Roger Godbout
- Department of Psychiatry, University of Montreal, Montreal, QC, Canada
- Sleep Laboratory and Clinic, CIUSSS du Nord-de-l'Île-de-Montréal, Hôpital en santé mentale Rivière-des-Prairies, Montréal, QC, Canada
| |
Collapse
|
33
|
Bouchet CA, Ingram SL. Cannabinoids in the descending pain modulatory circuit: Role in inflammation. Pharmacol Ther 2020; 209:107495. [PMID: 32004514 PMCID: PMC7183429 DOI: 10.1016/j.pharmthera.2020.107495] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 01/17/2020] [Indexed: 01/09/2023]
Abstract
The legalization of cannabis in some states has intensified interest in the potential for cannabis and its constituents to lead to novel therapeutics for pain. Our understanding of the cellular mechanisms underlying cannabinoid actions in the brain have lagged behind opioids; however, the current opioid epidemic has also increased attention on the use of cannabinoids as alternatives to opioids for pain, especially chronic pain that requires long-term use. Endogenous cannabinoids are lipid signaling molecules that have complex roles in modulating neuronal function throughout the brain. In this review, we discuss cannabinoid functions in the descending pain modulatory pathway, a brain circuit that integrates cognitive and emotional processing of pain to modulate incoming sensory inputs. In addition, we highlight areas where further studies are necessary to understand cannabinoid regulation of descending pain modulation.
Collapse
Affiliation(s)
- Courtney A Bouchet
- Department of Neurological Surgery, Oregon Health & Science University, Portland, OR 97239, United States of America
| | - Susan L Ingram
- Department of Neurological Surgery, Oregon Health & Science University, Portland, OR 97239, United States of America.
| |
Collapse
|
34
|
Abstract
Research in the cannabinoid field, namely on phytocannabinoids, the endogenous cannabinoids anandamide and 2-arachidonoyl glycerol and their metabolizing and synthetic enzymes, the cannabinoid receptors, and anandamide-like cannabinoid compounds, has expanded tremendously over the last few years. Numerous endocannabinoid-like compounds have been discovered. The Cannabis plant constituent cannabidiol (CBD) was found to exert beneficial effects in many preclinical disease models ranging from epilepsy, cardiovascular disease, inflammation, and autoimmunity to neurodegenerative and kidney diseases and cancer. CBD was recently approved in the United States for the treatment of rare forms of childhood epilepsy. This has triggered the development of many CBD-based products for human use, often with overstated claims regarding their therapeutic effects. In this article, the recently published research on the chemistry and biological effects of plant cannabinoids (specifically CBD), endocannabinoids, certain long-chain fatty acid amides, and the variety of relevant receptors is critically reviewed.
Collapse
Affiliation(s)
- Pal Pacher
- Laboratory of Cardiovascular Physiology and Tissue Injury and National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland 20852, USA;
| | - Natalya M Kogan
- Institute for Drug Research, Faculty of Medicine, Hebrew University, Jerusalem 9112102, Israel;
| | - Raphael Mechoulam
- Institute for Drug Research, Faculty of Medicine, Hebrew University, Jerusalem 9112102, Israel;
| |
Collapse
|
35
|
Sihag J, Jones PJH. Dietary fatty acid profile influences circulating and tissue fatty acid ethanolamide concentrations in a tissue-specific manner in male Syrian hamsters. Biochim Biophys Acta Mol Cell Biol Lipids 2019; 1864:1563-1579. [PMID: 31301433 DOI: 10.1016/j.bbalip.2019.07.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 07/04/2019] [Accepted: 07/07/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND The discovery of N‑acylethanolamines (NAEs) has prompted an increase in research aimed at understanding their biological roles including regulation of appetite and energy metabolism. However, a knowledge gap remains to understand the effect of dietary components on NAE levels, in particular, heterogeneity in dietary fatty acid (DFA) profile, on NAE levels across various organs. OBJECTIVE To identify and elucidate the impact of diet on NAE levels in seven different tissues/organs of male hamsters, with the hypothesis that DFA will act as precursors for NAE synthesis in golden Syrian male hamsters. METHOD A two-month feeding trial was performed, wherein hamsters were fed various dietary oil blends with different composition of 18-C fatty acid (FA). RESULTS DFA directly influences tissue FA and NAE levels. After C18:1n9-enriched dietary treatments, marked increases were observed in duodenal C18:1n9 and oleoylethanolamide (OEA) concentrations. Among all tissues; adipose tissue brown, adipose tissue white, brain, heart, intestine-duodenum, intestine-jejunum, and liver, a negative correlation was observed between gut-brain OEA concentrations and body weight. CONCLUSION DFA composition influences FA and NAE levels across all tissues, leading to significant shifts in intestinal-brain OEA concentrations. The endogenously synthesized increased OEA levels in these tissues enable the gut-brain-interrelationship. Henceforth, we summarize that the brain transmits anorexic properties mediated via neuronal signalling, which may contribute to the maintenance of healthy body weight. Thus, the benefits of OEA can be enhanced by the inclusion of C18:1n9-enriched diets, pointing to the possible nutritional use of this naturally occurring bioactive lipid-amide in the management of obesity.
Collapse
Affiliation(s)
- Jyoti Sihag
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba, Canada; Richardson Centre for Functional Foods and Nutraceuticals (RCFFN), University of Manitoba, Winnipeg, Manitoba, Canada
| | - Peter J H Jones
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba, Canada; Richardson Centre for Functional Foods and Nutraceuticals (RCFFN), University of Manitoba, Winnipeg, Manitoba, Canada.
| |
Collapse
|