51
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Ghanemi A, Yoshioka M, St-Amand J. Diet Impact on Obesity beyond Calories and Trefoil Factor Family 2 (TFF2) as an Illustration: Metabolic Implications and Potential Applications. Biomolecules 2021; 11:1830. [PMID: 34944474 PMCID: PMC8698828 DOI: 10.3390/biom11121830] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/03/2021] [Accepted: 12/03/2021] [Indexed: 12/13/2022] Open
Abstract
Obesity is a health problem with increasing impacts on public health, economy and even social life. In order to reestablish the energy balance, obesity management focuses mainly on two pillars; exercise and diet. Beyond the contribution to the caloric intake, the diet nutrients and composition govern a variety of properties. This includes the energy balance-independent properties and the indirect metabolic effects. Whereas the energy balance-independent properties are close to "pharmacological" effects and include effects such as antioxidant and anti-inflammatory, the indirect metabolic effects represent the contribution a diet can have on energy metabolism beyond the caloric contribution itself, which include the food intake control and metabolic changes. As an illustration, we also described the metabolic implication and hypothetical pathways of the high-fat diet-induced gene Trefoil Factor Family 2. The properties the diet has can have a variety of applications mainly in pharmacology and nutrition and further explore the "pharmacologically" active food towards potential therapeutic applications.
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Affiliation(s)
- Abdelaziz Ghanemi
- Functional Genomics Laboratory, Endocrinology and Nephrology Axis, CHU de Québec-Université Laval Research Center, Québec, QC G1V 4G2, Canada; (A.G.); (M.Y.)
- Department of Molecular Medicine, Faculty of Medicine, Laval University, Québec, QC G1V 4G2, Canada
| | - Mayumi Yoshioka
- Functional Genomics Laboratory, Endocrinology and Nephrology Axis, CHU de Québec-Université Laval Research Center, Québec, QC G1V 4G2, Canada; (A.G.); (M.Y.)
- Department of Molecular Medicine, Faculty of Medicine, Laval University, Québec, QC G1V 4G2, Canada
| | - Jonny St-Amand
- Functional Genomics Laboratory, Endocrinology and Nephrology Axis, CHU de Québec-Université Laval Research Center, Québec, QC G1V 4G2, Canada; (A.G.); (M.Y.)
- Department of Molecular Medicine, Faculty of Medicine, Laval University, Québec, QC G1V 4G2, Canada
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52
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Luo H, Wu H, Wang L, Xiao S, Lu Y, Liu C, Yu X, Zhang X, Wang Z, Tang L. Hepatoprotective effects of Cassiae Semen on mice with non-alcoholic fatty liver disease based on gut microbiota. Commun Biol 2021; 4:1357. [PMID: 34862475 PMCID: PMC8642482 DOI: 10.1038/s42003-021-02883-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 11/10/2021] [Indexed: 12/20/2022] Open
Abstract
Cassiae Semen (CS), the seeds of Cassia obtusifolia L. and C. tora L, have a long medicinal history in China, with suggestions for it to relieve constipation and exert hepatoprotective effects. However, the underlying mechanisms are still unclear. In this study, mice with high-fat diet (HFD)-induced non-alcoholic fatty liver disease (NAFLD) were used to study the hepatoprotective effects of CS. The relationship between gut microbiota and hepatoprotective effect mechanisms mediated by CS extracts, the total aglycone extracts of CS, rubrofusarin-6-β-gentiobioside, and aurantio-obtusin were examined. Our data indicate that CS extracts and components confer a protective effect by ameliorating lipid accumulation, intestinal barrier damage, liver damage, and inflammation on HFD-induced liver injury. Meanwhile, fecal microbe transplantation exerted the pharmacological effect of CS on HFD-fed mice; however, the efficacy of CS was inhibited or eliminated by antibiotic-induced dysbiosis. In conclusion, the therapeutic effects of CS on NAFLD were closely related to the gut microbiota, suggesting a role for TCM in treating disease.
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Affiliation(s)
- Hanyan Luo
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Hongwei Wu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Lixia Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Shuiming Xiao
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Yaqi Lu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Cong Liu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Xiankuo Yu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Xiao Zhang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China
| | - Zhuju Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China.
| | - Liying Tang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Science, Beijing, 100700, China.
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53
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Kountouras J, Papaefthymiou A, Polyzos SA, Deretzi G, Vardaka E, Soteriades ES, Tzitiridou-Chatzopoulou M, Gkolfakis P, Karafyllidou K, Doulberis M. Impact of Helicobacter pylori-Related Metabolic Syndrome Parameters on Arterial Hypertension. Microorganisms 2021; 9:microorganisms9112351. [PMID: 34835476 PMCID: PMC8618184 DOI: 10.3390/microorganisms9112351] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/28/2021] [Accepted: 11/10/2021] [Indexed: 12/12/2022] Open
Abstract
Arterial hypertension is a risk factor for several pathologies, mainly including cardio-cerebrovascular diseases, which rank as leading causes of morbidity and mortality worldwide. Arterial hypertension also constitutes a fundamental component of the metabolic syndrome. Helicobacter pylori infection is one of the most common types of chronic infection globally and displays a plethora of both gastric and extragastric effects. Among other entities, Helicobacter pylori has been implicated in the pathogenesis of the metabolic syndrome. Within this review, we illustrate the current state-of-the-art evidence, which may link several components of the Helicobacter pylori-related metabolic syndrome, including non-alcoholic fatty liver disease and arterial hypertension. In particular, current knowledge of how Helicobacter pylori exerts its virulence through dietary, inflammatory and metabolic pathways will be discussed. Although there is still no causative link between these entities, the emerging evidence from both basic and clinical research supports the proposal that several components of the Helicobacter pylori infection-related metabolic syndrome present an important risk factor in the development of arterial hypertension. The triad of Helicobacter pylori infection, the metabolic syndrome, and hypertension represents a crucial worldwide health problem on a pandemic scale with high morbidity and mortality, like COVID-19, thereby requiring awareness and appropriate management on a global scale.
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Affiliation(s)
- Jannis Kountouras
- Second Medical Clinic, School of Medicine, Ippokration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (A.P.); (M.T.-C.); (M.D.)
- Correspondence:
| | - Apostolis Papaefthymiou
- Second Medical Clinic, School of Medicine, Ippokration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (A.P.); (M.T.-C.); (M.D.)
- Department of Gastroenterology, University Hospital of Larisa, 41110 Larisa, Greece
- First Laboratory of Pharmacology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Stergios A. Polyzos
- First Laboratory of Pharmacology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Georgia Deretzi
- Multiple Sclerosis Unit, Department of Neurology, Papageorgiou General Hospital, 56403 Thessaloniki, Greece;
| | - Elisabeth Vardaka
- Department of Nutritional Sciences and Dietetics, School of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece;
| | - Elpidoforos S. Soteriades
- Healthcare Management Program, School of Economics and Management, Open University of Cyprus, Nicosia 2252, Cyprus;
- Department of Environmental Health, Environmental and Occupational Medicine and Epidemiology (EOME), Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Maria Tzitiridou-Chatzopoulou
- Second Medical Clinic, School of Medicine, Ippokration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (A.P.); (M.T.-C.); (M.D.)
- School of Healthcare Sciences, Midwifery Department, University of West Macedonia, Koila, 50100 Kozani, Greece
| | - Paraskevas Gkolfakis
- Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme University Hospital, 1070 Brussels, Belgium;
- Department of Medical Oncology, Institut Jules Bordet, 1000 Brussels, Belgium
| | - Kyriaki Karafyllidou
- Department of Pediatrics, University Children’s Hospital of Zurich, 8032 Zurich, Switzerland;
| | - Michael Doulberis
- Second Medical Clinic, School of Medicine, Ippokration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (A.P.); (M.T.-C.); (M.D.)
- First Laboratory of Pharmacology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
- Division of Gastroenterology and Hepatology, Medical University Department, Kantonsspital Aarau, 5001 Aarau, Switzerland
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54
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Nyawo TA, Pheiffer C, Mazibuko-Mbeje SE, Mthembu SXH, Nyambuya TM, Nkambule BB, Sadie-Van Gijsen H, Strijdom H, Tiano L, Dludla PV. Physical Exercise Potentially Targets Epicardial Adipose Tissue to Reduce Cardiovascular Disease Risk in Patients with Metabolic Diseases: Oxidative Stress and Inflammation Emerge as Major Therapeutic Targets. Antioxidants (Basel) 2021; 10:1758. [PMID: 34829629 PMCID: PMC8614861 DOI: 10.3390/antiox10111758] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/29/2021] [Accepted: 11/01/2021] [Indexed: 12/25/2022] Open
Abstract
Excess epicardial adiposity, within a state of obesity and metabolic syndrome, is emerging as an important risk factor for the development of cardiovascular diseases (CVDs). Accordingly, increased epicardial fat thickness (EFT) implicates the exacerbation of pathological mechanisms involving oxidative stress and inflammation within the heart, which may accelerate the development of CVDs. This explains increased interest in targeting EFT reduction to attenuate the detrimental effects of oxidative stress and inflammation within the setting of metabolic syndrome. Here, we critically discuss clinical and preclinical evidence on the impact of physical exercise on EFT in correlation with reduced CVD risk within a setting of metabolic disease. This review also brings a unique perspective on the implications of oxidative stress and inflammation as major pathological consequences that link increased EFT to accelerated CVD risk in conditions of metabolic disease.
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Affiliation(s)
- Thembeka A. Nyawo
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town 7505, South Africa; (T.A.N.); (C.P.); (S.X.H.M.)
- Centre for Cardiometabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (H.S.-V.G.); (H.S.)
| | - Carmen Pheiffer
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town 7505, South Africa; (T.A.N.); (C.P.); (S.X.H.M.)
- Centre for Cardiometabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (H.S.-V.G.); (H.S.)
- Department of Obstetrics and Gynaecology, Faculty of Health Sciences, University of Pretoria, Pretoria 0001, South Africa
| | | | - Sinenhlanhla X. H. Mthembu
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town 7505, South Africa; (T.A.N.); (C.P.); (S.X.H.M.)
- Department of Biochemistry, North-West University, Mafikeng Campus, Mmabatho 2735, South Africa;
| | - Tawanda M. Nyambuya
- Department of Health Sciences, Faculty of Health and Applied Sciences, Namibia University of Science and Technology, Windhoek 9000, Namibia;
| | - Bongani B. Nkambule
- School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4000, South Africa;
| | - Hanél Sadie-Van Gijsen
- Centre for Cardiometabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (H.S.-V.G.); (H.S.)
| | - Hans Strijdom
- Centre for Cardiometabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (H.S.-V.G.); (H.S.)
| | - Luca Tiano
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy;
| | - Phiwayinkosi V. Dludla
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town 7505, South Africa; (T.A.N.); (C.P.); (S.X.H.M.)
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55
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Cirillo M, Boddi M, Coccia ME, Attanasio M, Fatini C. Ectopic Fat Depots and Cardiometabolic Burden: A Possible Dangerous Liaison in Women Planning Assisted Reproduction. J Family Reprod Health 2021; 15:118-124. [PMID: 34721601 PMCID: PMC8520667 DOI: 10.18502/jfrh.v15i2.6453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Objective: We evaluated cardiometabolic burden in women planning assisted reproduction in order to identify subgroups at higher risk of pregnancy complications and cardiovascular disease. Materials and methods: In this cross-sectional study we investigated 60 infertile women with BMI≥25 kg/m2 referred to the Center for Assisted Reproduction. All women underwent metabolic, anthropometric parameters and ultrasound evaluation of ectopic fat depots. Results: All women had waist ≥80 cm. We found that 93.3% of women had pathological subcutaneous, 58.3% visceral and 80% para-perirenal fat; all women had fatty liver. Visceral fat and severity of steatosis were significantly related to the presence of metabolic syndrome (OR =5.7; p=0.03).A significant negative correlation between low HDL-c and para-perirenal fat (p<0.0001), a significant positive correlation with fasting plasma glucose and para-perirenal fat (p=0.001) were found. We observed a significant positive correlation between visceral fat and hs-CRP (p=0.002), HOMA-IR (p=0.04) and triglycerides (p=0.002), a significant negative correlation with HDL-c (p=0.05). Conclusion: This study by highlighting a clinically "dangerous liaison" between ectopic fat depots and metabolic/inflammatory markers, might permit to identify women with a worse metabolic phenotype and encourage lifestyle changes for improving their general and reproductive health together.
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Affiliation(s)
- Michela Cirillo
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.,Center for Assisted Reproductive Technology, Division of Obstetrics and Gynecology, Careggi University Hospital, Florence, Italy
| | - Maria Boddi
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Maria Elisabetta Coccia
- Center for Assisted Reproductive Technology, Division of Obstetrics and Gynecology, Careggi University Hospital, Florence, Italy.,Department of Clinical and Experimental Biomedical Sciences, University of Florence, Florence, Italy
| | - Monica Attanasio
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Cinzia Fatini
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.,Center for Assisted Reproductive Technology, Division of Obstetrics and Gynecology, Careggi University Hospital, Florence, Italy
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56
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Mishra S, Sadagopan N, Dunkerly-Eyring B, Rodriguez S, Sarver DC, Ceddia RP, Murphy SA, Knutsdottir H, Jani VP, Ashok D, Oeing CU, O'Rourke B, Gangoiti JA, Sears DD, Wong GW, Collins S, Kass DA. Inhibition of phosphodiesterase type 9 reduces obesity and cardiometabolic syndrome in mice. J Clin Invest 2021; 131:148798. [PMID: 34618683 DOI: 10.1172/jci148798] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 09/16/2021] [Indexed: 12/16/2022] Open
Abstract
Central obesity with cardiometabolic syndrome (CMS) is a major global contributor to human disease, and effective therapies are needed. Here, we show that cyclic GMP-selective phosphodiesterase 9A inhibition (PDE9-I) in both male and ovariectomized female mice suppresses preestablished severe diet-induced obesity/CMS with or without superimposed mild cardiac pressure load. PDE9-I reduces total body, inguinal, hepatic, and myocardial fat; stimulates mitochondrial activity in brown and white fat; and improves CMS, without significantly altering activity or food intake. PDE9 localized at mitochondria, and its inhibition in vitro stimulated lipolysis in a PPARα-dependent manner and increased mitochondrial respiration in both adipocytes and myocytes. PPARα upregulation was required to achieve the lipolytic, antiobesity, and metabolic effects of PDE9-I. All these PDE9-I-induced changes were not observed in obese/CMS nonovariectomized females, indicating a strong sexual dimorphism. We found that PPARα chromatin binding was reoriented away from fat metabolism-regulating genes when stimulated in the presence of coactivated estrogen receptor-α, and this may underlie the dimorphism. These findings have translational relevance given that PDE9-I is already being studied in humans for indications including heart failure, and efficacy against obesity/CMS would enhance its therapeutic utility.
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Affiliation(s)
| | | | | | - Susana Rodriguez
- Department of Physiology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Dylan C Sarver
- Department of Physiology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ryan P Ceddia
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University, Nashville, Tennessee, USA
| | | | - Hildur Knutsdottir
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland, USA
| | - Vivek P Jani
- Division of Cardiology, Department of Medicine, and.,Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland, USA
| | | | | | | | - Jon A Gangoiti
- UCSD Biochemical Genetics and Metabolomics Laboratory and
| | - Dorothy D Sears
- Department of Medicine, UCSD, La Jolla, California, USA.,College of Health Solutions, Arizona State University, Phoenix, Arizona, USA
| | - G William Wong
- Department of Physiology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Sheila Collins
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University, Nashville, Tennessee, USA.,Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, Tennessee, USA
| | - David A Kass
- Division of Cardiology, Department of Medicine, and.,Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University, Nashville, Tennessee, USA.,Department of Pharmacology and Molecular Sciences, Johns Hopkins University, Baltimore, Maryland, USA
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57
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Pranata R, Huang I, Lim MA, Vania R. The association between triglyceride-glucose index and the incidence of type 2 diabetes mellitus-a systematic review and dose-response meta-analysis of cohort studies. Endocrine 2021; 74:254-262. [PMID: 34086260 DOI: 10.1007/s12020-021-02780-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 05/25/2021] [Indexed: 01/29/2023]
Abstract
ABSTARCT AIMS: We aimed to assess the dose-response relationship between triglyceride-glucose (TyG) index and the incidence of type 2 diabetes mellitus (T2DM). METHODS We performed a comprehensive systematic literature search using PubMed, Scopus, and Embase for records published from inception until 9 February 2021. The effect estimates were reported as relative risks (RRs). RESULTS 270,229 subjects from 14 studies were included in this systematic review and meta-analysis. The pooled incidence of T2DM was 9%. Meta-regression analysis indicates that baseline age (coefficient: 0.67, p = 0.026), drinking (coefficient: 0.03, p = 0.035), and HDL (coefficient: -0.89, p = 0.035) affected the incidence of T2DM in future. High TyG index was associated with increased incidence of T2DM in pooled unadjusted (RR 4.68 [3.01, 7.29], p < 0.001; I2: 96.6%) and adjusted model (adjusted RR 3.54 [2.75, 4.54], p < 0.001; I2: 83.7%). Dose-response meta-analysis for the adjusted RR showed that the linear association analysis was not significant per 0.1 increase in TyG index (RR 1.01 [0.99, 1.03], p = 0.223). There is a non-linear trend (p < 0.001) for the association between TyG index and incidence of T2DM. The dose-response curve became increasingly steeper at TyG index above 8.6. CONCLUSIONS TyG index was associated with the incidence of T2DM in a non-linear fashion.
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Affiliation(s)
- Raymond Pranata
- Faculty of Medicine, Universitas Pelita Harapan, Tangerang, Indonesia.
| | - Ian Huang
- Faculty of Medicine, Universitas Pelita Harapan, Tangerang, Indonesia
- Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran, Hasan Sadikin General Hospital, Bandung, Indonesia
| | | | - Rachel Vania
- Faculty of Medicine, Universitas Pelita Harapan, Tangerang, Indonesia
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58
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Affiliation(s)
- Federico Carbone
- First Clinic of internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, Genoa 16132 Italy.,IRCCS Ospedale Policlinico San Martino, Genoa-Italian Cardiovascular Network, 10 Largo Benzi, Genoa 16132 Italy
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59
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Lee EH, Kim JY, Yang HR. Association between ectopic pancreatic and hepatic fat and metabolic risk factors in children with non-alcoholic fatty liver disease. Pediatr Obes 2021; 16:e12793. [PMID: 33942524 DOI: 10.1111/ijpo.12793] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 02/03/2021] [Accepted: 03/13/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Few studies have reported an association between ectopic pancreatic and hepatic fat and metabolic factors in children with non-alcoholic fatty liver disease (NAFLD). OBJECTIVES We investigated this association and also the factors associated with pancreatic and hepatic fat deposition in children with NAFLD. METHODS This cross-sectional study investigated 65 children with NAFLD (49 boys, 13.0 ± 3.2 years, mean body mass index z-score 2.5 ± 1.2), who underwent liver biopsy and magnetic resonance imaging-based proton density fat fraction, as well as anthropometry, laboratory tests, body composition analysis, and hepatic fat fraction (HFF) and pancreatic fat fraction (PFF) measurements. RESULTS HFF and PFF were 4.2%-49.9% (median 24.3) and 0.4%-26.9% (median 3.8), respectively. HFF was not significantly correlated with PFF. HFF was correlated with total body fat% (r = 0.329, p = 0.010) and γ-glutamyl transpeptidase (GGT) (r = 0.260, p = 0.040), while PFF was correlated with the diastolic blood pressure (r = 0.253, p = 0.045), GGT (r = 0.335, p = 0.007) and fasting plasma glucose (r = 0.417, p = 0.001). Multiple linear regression analysis showed that HFF was significantly associated with sex, age, body fat% and GGT, whereas PFF was associated with hypertension and fasting plasma glucose levels but not insulin resistance. CONCLUSIONS HFF was associated with sex, age and body fat in children with NAFLD, while PFF was associated with hypertension and increased fasting plasma glucose, which suggests that the pathophysiology of ectopic fat accumulation varies across organs in children with NAFLD.
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Affiliation(s)
- Eun Hye Lee
- Department of Pediatrics, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, South Korea.,Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Ji Young Kim
- Department of Radiology, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Hye Ran Yang
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, South Korea.,Department of Pediatrics, Seoul National University College of Medicine, Seoul, South Korea
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60
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Antoine T, Borel P, Govers R, Meiller L, Guichard P, Halimi C, Gonzalez T, Nowicki M, Sauvinet V, Grino M, Reboul E. Vitamin A Deficiency during the Perinatal Period and First Weeks of Life Modifies Vitamin A and Lipid Postprandial Metabolism in Both Female and Male Young Rats. Mol Nutr Food Res 2021; 65:e2100451. [PMID: 34510719 DOI: 10.1002/mnfr.202100451] [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] [Received: 05/11/2021] [Revised: 08/25/2021] [Indexed: 11/10/2022]
Abstract
SCOPE The effect of vitamin A deficiency on vitamin A and lipid postprandial metabolism in young rats is addressed, considering the effect of sex. METHODS AND RESULTS Sprague-Dawley rats are fed either 400 UI.kg-1 vitamin A diet (vitamin A-deficient (VAD) diet) or 2300 UI.kg-1 vitamin A (control diet), before being mated. Mothers receive the same VAD or control diet during gestation and lactation. Offspring receive the same diet than mothers until 8 weeks of age. VAD diet-fed female and male offspring display a severe vitamin A deficiency with no body weight or glucose tolerance defects. Fasting plasma triglyceride concentrations are decreased in VAD diet-fed animals compared to controls (p < 0.05). Retinyl ester postprandial responses after vitamin A gavage, expressed as area under the curves, are not different in VAD diet-fed and control animals, although retinyl ester postprandial peak is significantly delayed (p < 0.05) in VAD diet-fed rats. Lipids also accumulate in the distal part of the intestine after gavage and [1-13 C]-oleate postprandial response is decreased in VAD diet-fed males. CONCLUSION Vitamin A deficiency modulates both vitamin A absorption rate and lipid postprandial metabolism, which can partly explain the altered fasting lipid status observed in VAD diet-fed offspring.
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Affiliation(s)
- Tiffany Antoine
- Aix-Marseille Université, INRAE, INSERM, C2VN, Marseille, France
| | - Patrick Borel
- Aix-Marseille Université, INRAE, INSERM, C2VN, Marseille, France
| | - Roland Govers
- Aix-Marseille Université, INRAE, INSERM, C2VN, Marseille, France
| | - Laure Meiller
- Centre de Recherche en Nutrition Humaine Rhône-Alpes, INSERM, INRAE, Université Claude Bernard Lyon 1, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Univ-Lyon, Pierre Bénite, F-69310, France
| | | | - Charlotte Halimi
- Aix-Marseille Université, INRAE, INSERM, C2VN, Marseille, France
| | - Teresa Gonzalez
- Aix-Marseille Université, INRAE, INSERM, C2VN, Marseille, France
| | - Marion Nowicki
- Aix-Marseille Université, INRAE, INSERM, C2VN, Marseille, France
| | - Valérie Sauvinet
- Centre de Recherche en Nutrition Humaine Rhône-Alpes, INSERM, INRAE, Université Claude Bernard Lyon 1, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Univ-Lyon, Pierre Bénite, F-69310, France
| | - Michel Grino
- Aix-Marseille Université, INRAE, INSERM, C2VN, Marseille, France
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61
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Aquino de Oliveira D, Araújo NCDM, Rabello Freire A, Silva Albuquerque G, de Santana Muniz G, Nascimento ED. Delay first active-phase meal, breakfast-skipping model, increases the risk of metabolic disorders in females rats. BIOL RHYTHM RES 2021. [DOI: 10.1080/09291016.2021.1973203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | | | | | | | - Giselia de Santana Muniz
- Graduate Program in Nutrition, Federal University of Pernambuco, Recife, Pernambuco, Brazil
- Department of Nutrition, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Elizabeth do Nascimento
- Graduate Program in Nutrition, Federal University of Pernambuco, Recife, Pernambuco, Brazil
- Department of Nutrition, Federal University of Pernambuco, Recife, Pernambuco, Brazil
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Márquez AB, van der Vorst EPC, Maas SL. Key Chemokine Pathways in Atherosclerosis and Their Therapeutic Potential. J Clin Med 2021; 10:3825. [PMID: 34501271 PMCID: PMC8432216 DOI: 10.3390/jcm10173825] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/20/2021] [Accepted: 08/20/2021] [Indexed: 12/24/2022] Open
Abstract
The search to improve therapies to prevent or treat cardiovascular diseases (CVDs) rages on, as CVDs remain a leading cause of death worldwide. Here, the main cause of CVDs, atherosclerosis, and its prevention, take center stage. Chemokines and their receptors have long been known to play an important role in the pathophysiological development of atherosclerosis. Their role extends from the initiation to the progression, and even the potential regression of atherosclerotic lesions. These important regulators in atherosclerosis are therefore an obvious target in the development of therapeutic strategies. A plethora of preclinical studies have assessed various possibilities for targeting chemokine signaling via various approaches, including competitive ligands and microRNAs, which have shown promising results in ameliorating atherosclerosis. Developments in the field also include detailed imaging with tracers that target specific chemokine receptors. Lastly, clinical trials revealed the potential of various therapies but still require further investigation before commencing clinical use. Although there is still a lot to be learned and investigated, it is clear that chemokines and their receptors present attractive yet extremely complex therapeutic targets. Therefore, this review will serve to provide a general overview of the connection between various chemokines and their receptors with atherosclerosis. The different developments, including mouse models and clinical trials that tackle this complex interplay will also be explored.
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Affiliation(s)
- Andrea Bonnin Márquez
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany;
- Interdisciplinary Center for Clinical Research (IZKF), RWTH Aachen University, 52074 Aachen, Germany
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, 6229 ER Maastricht, The Netherlands
| | - Emiel P. C. van der Vorst
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany;
- Interdisciplinary Center for Clinical Research (IZKF), RWTH Aachen University, 52074 Aachen, Germany
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, 6229 ER Maastricht, The Netherlands
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich, 80336 Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, 80336 Munich, Germany
| | - Sanne L. Maas
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany;
- Interdisciplinary Center for Clinical Research (IZKF), RWTH Aachen University, 52074 Aachen, Germany
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63
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Zhang Y, Zhang T, Liang Y, Jiang L, Sui X. Dietary Bioactive Lipids: A Review on Absorption, Metabolism, and Health Properties. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:8929-8943. [PMID: 34161727 DOI: 10.1021/acs.jafc.1c01369] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Dietary lipids are an indispensable source of energy and nutrition in human life. Numerous studies have shown that dietary bioactive lipids have many health benefits, including prevention or treatment of chronic diseases. The different chemical compositions and structural characteristics of bioactive lipids not only affect their digestion, absorption, and metabolism but also affect their health properties. In this review, the major dietary bioactive lipids (fatty acids, carotenoids, phytosterols, phenolic lipids, fat-soluble vitamins, and sphingomyelins) in foods are systematically summarized, from the aspects of composition, digestion, absorption, metabolism, source, structural characteristics, and their health properties. In particular, the relationship between the compositional and structural changes of bioactive lipids and their absorption and metabolism is discussed as well as their effect on health properties. This review provides a comprehensive summary toward health properties of dietary bioactive lipids.
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Affiliation(s)
- Yan Zhang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, People's Republic of China
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin, Heilongjiang 150030, People's Republic of China
- National-Local Joint Engineering Research Center for Development and Utilization of Small Fruits in Cold Regions, Northeast Agricultural University, Harbin, Heilongjiang 150030, People's Republic of China
| | - Tianyi Zhang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, People's Republic of China
| | - Yan Liang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, People's Republic of China
| | - Lianzhou Jiang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, People's Republic of China
| | - Xiaonan Sui
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, People's Republic of China
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64
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Lee EH, Kim JY, Yang HR. Ectopic pancreatic fat as a risk factor for hypertension in children and adolescents with nonalcoholic fatty liver disease. J Clin Hypertens (Greenwich) 2021; 23:1506-1515. [PMID: 34269508 PMCID: PMC8678737 DOI: 10.1111/jch.14326] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 06/21/2021] [Accepted: 06/22/2021] [Indexed: 12/12/2022]
Abstract
Although nonalcoholic fatty liver disease (NAFLD) is known to be a risk factor for cardiovascular diseases, few studies have reported an association between ectopic fat deposition and metabolic complications, including hypertension, in children with NAFLD. The present study evaluated the risk factors for hypertension in children with NAFLD from the aspect of ectopic fat. This cross-sectional retrospective study investigated 65 children with NAFLD (49 boys, mean age 13.0 ± 3.2 years, mean body mass index z-score [BMI-z] 2.5 ± 1.2), who underwent liver biopsy and magnetic resonance imaging-based fat fraction measurement for ectopic hepatic and pancreatic fats, as well as anthropometry, blood pressure, laboratory tests, and body composition analysis. A logistic regression model was used to identify the risk factors for hypertension. Through a simple logistic regression analysis, age (OR 1.392), BMI-z (OR 3.971), waist circumference-to-height ratio (OR 1.136), fat-free mass index (OR 1.444), γ-glutamyl transferase (OR 1.021), quantitative insulin sensitivity check index (OR 0.743), dyslipidemia (OR 5.357), and pancreatic fat fraction (PFF) (OR 1.205) were associated with hypertension. The optimal cut-off of PFF to divide children with NAFLD into two groups with and without hypertension was 4.39% (area under the curve 0.754, p = .001, sensitivity 82.4%, specificity 73.9%). Multiple logistic regression analysis in the fully adjusted model revealed both BMI-z (OR 4.912, 95% CI, 1.463-16.497) and PFF (OR 1.279, 95% CI, 1.007-1.624) were independent risk factors for hypertension. In conclusions, in addition to BMI-z, ectopic pancreatic fat is an important risk factor for hypertension in children with NAFLD.
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Affiliation(s)
- Eun Hye Lee
- Department of PediatricsNowon Eulji Medical centerEulji University School of MedicineSeoulSouth Korea
| | - Ji Young Kim
- Department of RadiologySeoul National University Bundang HospitalSeongnamSouth Korea
| | - Hye Ran Yang
- Department of PediatricsSeoul National University Bundang HospitalSeongnamSouth Korea
- Department of PediatricsSeoul National University College of MedicineSeoulSouth Korea
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Gusev E, Sarapultsev A, Hu D, Chereshnev V. Problems of Pathogenesis and Pathogenetic Therapy of COVID-19 from the Perspective of the General Theory of Pathological Systems (General Pathological Processes). Int J Mol Sci 2021; 22:7582. [PMID: 34299201 PMCID: PMC8304657 DOI: 10.3390/ijms22147582] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 06/30/2021] [Accepted: 07/12/2021] [Indexed: 01/18/2023] Open
Abstract
The COVID-19 pandemic examines not only the state of actual health care but also the state of fundamental medicine in various countries. Pro-inflammatory processes extend far beyond the classical concepts of inflammation. They manifest themselves in a variety of ways, beginning with extreme physiology, then allostasis at low-grade inflammation, and finally the shockogenic phenomenon of "inflammatory systemic microcirculation". The pathogenetic core of critical situations, including COVID-19, is this phenomenon. Microcirculatory abnormalities, on the other hand, lie at the heart of a specific type of general pathological process known as systemic inflammation (SI). Systemic inflammatory response, cytokine release, cytokine storm, and thrombo-inflammatory syndrome are all terms that refer to different aspects of SI. As a result, the metabolic syndrome model does not adequately reflect the pathophysiology of persistent low-grade systemic inflammation (ChSLGI). Diseases associated with ChSLGI, on the other hand, are risk factors for a severe COVID-19 course. The review examines the role of hypoxia, metabolic dysfunction, scavenger receptors, and pattern-recognition receptors, as well as the processes of the hemophagocytic syndrome, in the systemic alteration and development of SI in COVID-19.
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Affiliation(s)
- Evgenii Gusev
- Institute of Immunology and Physiology, Ural Branch of the Russian Academy of Science, 620049 Ekaterinburg, Russia; (E.G.); (V.C.)
| | - Alexey Sarapultsev
- Institute of Immunology and Physiology, Ural Branch of the Russian Academy of Science, 620049 Ekaterinburg, Russia; (E.G.); (V.C.)
- School of Medical Biology, South Ural State University, 454080 Chelyabinsk, Russia
| | - Desheng Hu
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 200092, China;
| | - Valeriy Chereshnev
- Institute of Immunology and Physiology, Ural Branch of the Russian Academy of Science, 620049 Ekaterinburg, Russia; (E.G.); (V.C.)
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Abdominal periaortic and renal sinus fat attenuation indices measured on computed tomography are associated with metabolic syndrome. Eur Radiol 2021; 32:395-404. [PMID: 34156551 DOI: 10.1007/s00330-021-08090-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 05/03/2021] [Accepted: 05/21/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES To investigate the association between abdominal periaortic (APA) and renal sinus (RS) fat attenuation index (FAI) measured on MDCT and metabolic syndrome in non-obese and obese individuals. METHODS Visceral, subcutaneous, RS, and APA adipose tissue were measured in preoperative abdominal CT scans of individuals who underwent donor nephrectomy (n = 84) or bariatric surgery (n = 155). FAI was defined as the mean attenuation of measured fat volume. Participants were categorized into four groups: non-obese without metabolic syndrome (n = 64), non-obese with metabolic syndrome (n = 25), obese without metabolic syndrome (n = 21), and obese with metabolic syndrome (n = 129). The volume and FAI of each fat segment were compared among the groups. Receiver operator characteristics curve analysis was used to assess the association between the FAIs and metabolic syndrome. RESULTS FAIs of all abdominal fat segments were significantly lower in the obese group than in the non-obese group (p < 0.001). RS, APA, and the visceral adipose tissue FAIs were significantly lower in participants with metabolic syndrome than in those without metabolic syndrome in the non-obese group (p < 0.001, p = 0.006, and p < 0.001, respectively). The area under the curve for predicting metabolic syndrome was significantly higher for APA FAI (0.790) than subcutaneous, visceral, and RS FAI in all groups (0.649, 0.647, and 0.655, respectively). CONCLUSION Both metabolic syndrome and obesity were associated with lower RS and APA adipose tissue FAI, and APA FAI performed best for predicting metabolic syndrome. KEY POINTS • The volume and FAI of RS, APA, and visceral adipose tissue showed opposite trends with regard to metabolic syndrome or obesity. • Both metabolic syndrome and obesity were associated with lower RS FAI and APA FAI. • APA FAI performed best for predicting metabolic syndrome among FAIs of abdominal fat segments.
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Miazgowski T, Kaczmarkiewicz A, Miazgowski B, Kopeć J. Cardiometabolic health, visceral fat and circulating irisin levels: results from a real-world weight loss study. J Endocrinol Invest 2021; 44:1243-1252. [PMID: 32892317 PMCID: PMC8124056 DOI: 10.1007/s40618-020-01415-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 08/31/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND The aim of this pragmatic intervention study was to investigate changes in cardiometabolic outcomes, irisin plasma concentration, and body composition during a 4-month intervention in unselected obese individuals. MATERIALS AND METHODS In 111 obese women aged 36.73 ± 7.2 years, we measured changes in weight, lipid profiles, glucose, insulin, Homeostatic Model Assessment-Insulin Resistance Index (HOMA-IR), uric acid, aminotransferases, and irisin. Body composition including lean mass (LM) and total (TF), gynoid (GF), android (AF), and visceral fat (VF) was assessed using densitometry. Physical activity was assessed using the International Physical Activity Questionnaire (IPAQ). The participants received tailored written advice targeting lifestyle according to current guidelines. At follow-up, patients rated their adherence in the self-administered questionnaire. RESULTS Mean weight loss in the whole group was 3.12 kg (- 3.3%); 26% of the women achieved the desired target of weight loss (> 5% of the initial weight), whereas weight decreased moderately in 50% and increased in 14%. In 86 women with weight loss, there were significant changes in HOMA-IR (- 13.8%), insulin (- 11.2%), alanine aminotransferase (- 8.0%), VF (- 7.0%), AF (- 5.4%), TF (- 4.7%), GF (- 2.8%) and LM (- 1.5%), whereas irisin and HDL-C levels and the mean IPAQ score did not change. CONCLUSIONS In this real-world evidence study, a successful weight loss achieved only 26% of patients, with overall much better adherence to diet restriction than to exercise. However, even mild to moderate weight loss resulted in significant improvements in cardiometabolic health. Weight loss was associated with a modest LM decrease but did not influence plasma irisin.
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Affiliation(s)
- T Miazgowski
- Department of Propedeutics of Internal Diseases and Arterial Hypertension, Pomeranian Medical University in Szczecin, ul. Unii Lubelskiej 1, 71-252, Szczecin, Poland.
| | | | - B Miazgowski
- Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - J Kopeć
- Division of Epidemiology, Biostatistics and Public Health Practice, University of British Columbia, Vancouver, BC, Canada
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Zhang N, Ji C, Yang H, Liu L, Bao X, Zhou Y, Yuan C. The value of anti-rods and rings antibodies in patients with nonhepatitis virus infection: A single-center retrospective study from Southwest China. Medicine (Baltimore) 2021; 100:e26026. [PMID: 34011109 PMCID: PMC8137087 DOI: 10.1097/md.0000000000026026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 04/26/2021] [Indexed: 02/05/2023] Open
Abstract
The aim of this study was to retrospectively investigate the clinical significance of anti-rods and rings (anti-RR) antibodies in nonhepatitis virus infection patients from Southwest China.Anti-RR antibodies were determined by indirect immunofluorescence assay in a group of 19,935 individuals with antinuclear antibodies test from January 2017 to December 2019. The laboratory and clinical data were collected. Finally, 66 samples with anti-RR antibodies (0.33%) were detected.In Wilcoxon rank sum test, gamma glutamyl transferase (Z = -3.364, P = .001), alpha-l-fucosidase (AFU) (Z = -2.312, P = .021), uric acid (Z = -1.634, P = .047) and red blood cell distribution width (Z = -2.285, P = .022) were higher in metabolic disease group than nonmetabolic disease group. In independent-samples t test, endogenous creatinine clearance was higher in metabolic disease group than nonmetabolic disease group (t = 2.061, P = .045). During the follow-up period of 37 patients with anti-RR antibodies for 1 to 60 months, the titers of anti-RR were significantly increased in the metabolic disease group (Z = -2.346, P = .019). In binary logistic regression analysis, triglycerides (odds ratio 3.679, 95% confidence interval 1.467-24.779, P = .048) was associated with elevated titers of anti-RR antibodies.In summary, anti-RR in non-hepatitis patients may be a manifestation of metabolic disorders, and has a certain correlation with routine laboratory indicators, which is worthy of the attention from clinicians.
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Affiliation(s)
| | | | - Hao Yang
- Department of Clinical Laboratory
| | | | - Xiao Bao
- Department of Rheumatology, Peoples Hospital of Deyang City, Deyang
| | - Yusha Zhou
- Department of Clinical Laboratory, West China Hospital of Sichuan University, Chengdu, China
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Beller E, Lorbeer R, Keeser D, Galiè F, Meinel FG, Grosu S, Bamberg F, Storz C, Schlett CL, Peters A, Schneider A, Linseisen J, Meisinger C, Rathmann W, Ertl-Wagner B, Stoecklein S. Significant Impact of Coffee Consumption on MR-Based Measures of Cardiac Function in a Population-Based Cohort Study without Manifest Cardiovascular Disease. Nutrients 2021; 13:nu13041275. [PMID: 33924572 PMCID: PMC8069927 DOI: 10.3390/nu13041275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/28/2021] [Accepted: 04/06/2021] [Indexed: 12/17/2022] Open
Abstract
Subclinical effects of coffee consumption (CC) with regard to metabolic, cardiac, and neurological complications were evaluated using a whole-body magnetic resonance imaging (MRI) protocol. A blended approach was used to estimate habitual CC in a population-based study cohort without a history of cardiovascular disease. Associations of CC with MRI markers of gray matter volume, white matter hyperintensities, cerebral microhemorrhages, total and visceral adipose tissue (VAT), hepatic proton density fat fraction, early/late diastolic filling rate, end-diastolic/-systolic and stroke volume, ejection fraction, peak ejection rate, and myocardial mass were evaluated by linear regression. In our analysis with 132 women and 168 men, CC was positively associated with MR-based cardiac function parameters including late diastolic filling rate, stroke volume (p < 0.01 each), and ejection fraction (p < 0.05) when adjusting for age, sex, smoking, hypertension, diabetes, Low-density lipoprotein (LDL), triglycerides, cholesterol, and alcohol consumption. CC was inversely associated with VAT independent of demographic variables and cardiovascular risk factors (p < 0.05), but this association did not remain significant after additional adjustment for alcohol consumption. CC was not significantly associated with potential neurodegeneration. We found a significant positive and independent association between CC and MRI-based systolic and diastolic cardiac function. CC was also inversely associated with VAT but not independent of alcohol consumption.
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Affiliation(s)
- Ebba Beller
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Center Rostock, 18057 Rostock, Germany;
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany; (R.L.); (D.K.); (F.G.); (S.G.); (S.S.)
- Correspondence: ; Tel.: +49-(0)381-494-9201; Fax: +49-(0)381-494-9202
| | - Roberto Lorbeer
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany; (R.L.); (D.K.); (F.G.); (S.G.); (S.S.)
| | - Daniel Keeser
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany; (R.L.); (D.K.); (F.G.); (S.G.); (S.S.)
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians University Hospital LMU, 80336 Munich, Germany
- Munich Center for Neurosciences (MCN)–Brain & Mind, 82152 Planegg-Martinsried, Germany
| | - Franziska Galiè
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany; (R.L.); (D.K.); (F.G.); (S.G.); (S.S.)
| | - Felix G. Meinel
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Center Rostock, 18057 Rostock, Germany;
| | - Sergio Grosu
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany; (R.L.); (D.K.); (F.G.); (S.G.); (S.S.)
| | - Fabian Bamberg
- Department of Diagnostic and Interventional Radiology, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany; (F.B.); (C.L.S.)
- University Heart Center Freiburg-Bad Krozingen, 79189 Bad Krozingen, Germany
| | - Corinna Storz
- Department of Neuroradiology, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, 79098 Freiburg, Germany;
| | - Christopher L. Schlett
- Department of Diagnostic and Interventional Radiology, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany; (F.B.); (C.L.S.)
- University Heart Center Freiburg-Bad Krozingen, 79189 Bad Krozingen, Germany
| | - Annette Peters
- Institute of Epidemiology, Helmholtz Zentrum München-German Research Center for Environmental Health (GmbH), 85764 Neuherberg, Germany; (A.P.); (A.S.)
- LMU Munich, IBE-Chair of Epidemiology, 85764 Neuherberg, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, 80802 Munich, Germany
| | - Alexandra Schneider
- Institute of Epidemiology, Helmholtz Zentrum München-German Research Center for Environmental Health (GmbH), 85764 Neuherberg, Germany; (A.P.); (A.S.)
| | - Jakob Linseisen
- Independent Research Group Clinical Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, 85764 Neuherberg, Germany;
- Ludwig-Maximilians Universität München, UNIKA-T Augsburg, 86156 Augsburg, Germany;
| | - Christa Meisinger
- Ludwig-Maximilians Universität München, UNIKA-T Augsburg, 86156 Augsburg, Germany;
| | - Wolfgang Rathmann
- German Diabetes Center, Institute of Biometrics and Epidemiology, Leibniz Institute at Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany;
| | - Birgit Ertl-Wagner
- Department of Medical Imaging, The Hospital for Sick Children, University of Toronto, Toronto, ON M5G 1X8, Canada;
| | - Sophia Stoecklein
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany; (R.L.); (D.K.); (F.G.); (S.G.); (S.S.)
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Zhan R, Qi R, Huang S, Lu Y, Wang X, Jiang J, Ruan X, Song A. The correlation between hepatic fat fraction evaluated by dual-energy computed tomography and high-risk coronary plaques in patients with non-alcoholic fatty liver disease. Jpn J Radiol 2021; 39:763-773. [PMID: 33818707 DOI: 10.1007/s11604-021-01113-9] [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] [Received: 12/28/2020] [Accepted: 03/26/2021] [Indexed: 12/16/2022]
Abstract
PURPOSE To determine the relationship between non-alcoholic fatty liver disease (NAFLD) evaluated by a hepatic fat fraction (HFF) using dual-energy computed tomography (DECT) and high-risk coronary plaques (HRP) in NAFLD patients. METHODS We conducted a matched case-control study involving 172 NAFLD individuals recruited from August 2019 to September 2020. They underwent dual-energy coronary computed tomographic angiography and were classified as no-plaque, HRP negative and HRP positive groups. HFF values were measured using multimaterial decomposition algorithm of DECT, and the differences among three groups were compared. Multiple logistic regression analysis was performed to determine the independent correlation between HFF and HRP. Spearman rank correlation was used to assess the correlations between HFF and multiple variables. RESULTS HRP positive group (15.3%) had higher HFF values than no-plaque (6.9%) and HRP negative groups (8.9%) (P < 0.001). After adjusting for confounding variables, the results indicated that HFF was an independent risk factor for HRP (OR 1.93, P < 0.001). Additionally, HFF significantly correlated with coronary artery calcium score, hepatic CT attenuation, epicardial and pericoronary adipose tissue volume, and CT attenuation (all P < 0.001). CONCLUSIONS As a new imaging marker for the quantification of liver fat, HFF was independently associated with HRP.
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Affiliation(s)
- Rui Zhan
- Department of Radiology, The Second Affiliated Hospital of Nantong University, No 6 HaiErXiang (North) Road, Chongchuan District, Nantong city, 226001, Jiangsu Province, China
| | - Rongxing Qi
- Department of Radiology, The Second Affiliated Hospital of Nantong University, No 6 HaiErXiang (North) Road, Chongchuan District, Nantong city, 226001, Jiangsu Province, China.
| | - Sheng Huang
- Department of Radiology, The Second Affiliated Hospital of Nantong University, No 6 HaiErXiang (North) Road, Chongchuan District, Nantong city, 226001, Jiangsu Province, China.
| | - Yang Lu
- Department of Radiology, The Second Affiliated Hospital of Nantong University, No 6 HaiErXiang (North) Road, Chongchuan District, Nantong city, 226001, Jiangsu Province, China
| | - Xiaoyu Wang
- Department of Radiology, The Second Affiliated Hospital of Nantong University, No 6 HaiErXiang (North) Road, Chongchuan District, Nantong city, 226001, Jiangsu Province, China
| | - Jiashen Jiang
- Department of Radiology, The Second Affiliated Hospital of Nantong University, No 6 HaiErXiang (North) Road, Chongchuan District, Nantong city, 226001, Jiangsu Province, China
| | - Xiwu Ruan
- Department of Radiology, The Second Affiliated Hospital of Nantong University, No 6 HaiErXiang (North) Road, Chongchuan District, Nantong city, 226001, Jiangsu Province, China
| | - Anyi Song
- Department of Radiology, The Second Affiliated Hospital of Nantong University, No 6 HaiErXiang (North) Road, Chongchuan District, Nantong city, 226001, Jiangsu Province, China
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Dahdah N, Gonzalez-Franquesa A, Samino S, Gama-Perez P, Herrero L, Perales JC, Yanes O, Malagón MDM, Garcia-Roves PM. Effects of Lifestyle Intervention in Tissue-Specific Lipidomic Profile of Formerly Obese Mice. Int J Mol Sci 2021; 22:3694. [PMID: 33916315 PMCID: PMC8037078 DOI: 10.3390/ijms22073694] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 03/26/2021] [Accepted: 03/28/2021] [Indexed: 01/06/2023] Open
Abstract
Lipids are highly diverse in their composition, properties and distribution in different biological entities. We aim to establish the lipidomes of several insulin-sensitive tissues and to test their plasticity when divergent feeding regimens and lifestyles are imposed. Here, we report a proton nuclear magnetic resonance (1H-NMR) study of lipid abundance across 4 tissues of C57Bl6J male mice that includes the changes in the lipid profile after every lifestyle intervention. Every tissue analysed presented a specific lipid profile irrespective of interventions. Glycerolipids and fatty acids were most abundant in epididymal white adipose tissue (eWAT) followed by liver, whereas sterol lipids and phosphoglycerolipids were highly enriched in hypothalamus, and gastrocnemius had the lowest content in all lipid species compared to the other tissues. Both when subjected to a high-fat diet (HFD) and after a subsequent lifestyle intervention (INT), the lipidome of hypothalamus showed no changes. Gastrocnemius and liver revealed a pattern of increase in content in many lipid species after HFD followed by a regression to basal levels after INT, while eWAT lipidome was affected mainly by the fat composition of the administered diets and not their caloric density. Thus, the present study demonstrates a unique lipidome for each tissue modulated by caloric intake and dietary composition.
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MESH Headings
- Adipose Tissue, White/metabolism
- Animals
- Caloric Restriction
- Diabetes Mellitus, Experimental/etiology
- Diabetes Mellitus, Experimental/metabolism
- Diabetes Mellitus, Type 2/etiology
- Diabetes Mellitus, Type 2/metabolism
- Diet, High-Fat/adverse effects
- Disease Models, Animal
- Healthy Lifestyle
- Hypothalamus/metabolism
- Lipidomics
- Liver/metabolism
- Male
- Mice, Inbred C57BL
- Muscle, Skeletal/metabolism
- Obesity/complications
- Obesity/diet therapy
- Obesity/metabolism
- Physical Conditioning, Animal
- Mice
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Affiliation(s)
- Norma Dahdah
- Department of Physiological Sciences, Universitat de Barcelona, 08907 Barcelona, Spain; (A.G.-F.); (P.G.-P.); (J.C.P.)
| | - Alba Gonzalez-Franquesa
- Department of Physiological Sciences, Universitat de Barcelona, 08907 Barcelona, Spain; (A.G.-F.); (P.G.-P.); (J.C.P.)
- Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Sara Samino
- Universitat Rovira i Virgili, Department of Electronic Engineering & IISPV, 43004 Tarragona, Spain; (S.S.); (O.Y.)
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Pau Gama-Perez
- Department of Physiological Sciences, Universitat de Barcelona, 08907 Barcelona, Spain; (A.G.-F.); (P.G.-P.); (J.C.P.)
| | - Laura Herrero
- Department of Biochemistry and Physiology, School of Pharmacy and Food Sciences, Institut de Biomedicina de la Universitat de Barcelona (IBUB), Universitat de Barcelona, 08028 Barcelona, Spain;
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, 28029 Madrid, Spain;
| | - José Carlos Perales
- Department of Physiological Sciences, Universitat de Barcelona, 08907 Barcelona, Spain; (A.G.-F.); (P.G.-P.); (J.C.P.)
- Nutrition, Metabolism and Gene Therapy Group, Diabetes and Metabolism Program, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08908 Barcelona, Spain
| | - Oscar Yanes
- Universitat Rovira i Virgili, Department of Electronic Engineering & IISPV, 43004 Tarragona, Spain; (S.S.); (O.Y.)
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Maria Del Mar Malagón
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, 28029 Madrid, Spain;
- Department of Cell Biology, Physiology and Immunology, IMIBIC, Reina Sofía University Hospital, University of Córdoba, 14004 Cordoba, Spain
| | - Pablo Miguel Garcia-Roves
- Department of Physiological Sciences, Universitat de Barcelona, 08907 Barcelona, Spain; (A.G.-F.); (P.G.-P.); (J.C.P.)
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, 28029 Madrid, Spain;
- Nutrition, Metabolism and Gene Therapy Group, Diabetes and Metabolism Program, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08908 Barcelona, Spain
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72
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Costa ACO, Araújo NCDM, De Santana Muniz G, de Souza SL, Nascimento ED. Timed restricted feeding in adult rats using standard chow or Western diet causes different response to food behavior. BIOL RHYTHM RES 2021. [DOI: 10.1080/09291016.2021.1882143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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73
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Carbone F, Ciaula AD, Pagano S, Minetti S, Ansaldo AM, Ferrara D, Belfiore A, Elia E, Pugliese S, Ostilio Palmieri V, Montecucco F, Vuilleumier N, Portincasa P. Anti-ApoA-1 IgGs predict resistance to waist circumference reduction after Mediterranean diet. Eur J Clin Invest 2021; 51:e13410. [PMID: 32918294 DOI: 10.1111/eci.13410] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/26/2020] [Accepted: 08/31/2020] [Indexed: 12/31/2022]
Affiliation(s)
- Federico Carbone
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy
| | - Agostino Di Ciaula
- Clinica Medica "A. Murri", Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Bari, Italy
| | - Sabrina Pagano
- Division of Laboratory Medicine, Department of Genetics and Laboratory Medicine, Geneva University Hospital, Geneva, Switzerland.,Department of Internal Medicine Specialties, Medical Faculty, Geneva University, Geneva, Switzerland
| | - Silvia Minetti
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy
| | - Anna Maria Ansaldo
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Daniele Ferrara
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Anna Belfiore
- Clinica Medica "A. Murri", Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Bari, Italy
| | - Edoardo Elia
- Division of Cardiology, Department of Internal Medicine, Città della Salute e della Scienza, Turin, Italy
| | - Stefania Pugliese
- Clinica Medica "A. Murri", Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Bari, Italy
| | - Vincenzo Ostilio Palmieri
- Clinica Medica "A. Murri", Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Bari, Italy
| | - Fabrizio Montecucco
- IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy.,First Clinic of Internal Medicine, Department of Internal Medicine and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Nicolas Vuilleumier
- Division of Laboratory Medicine, Department of Genetics and Laboratory Medicine, Geneva University Hospital, Geneva, Switzerland.,Department of Internal Medicine Specialties, Medical Faculty, Geneva University, Geneva, Switzerland
| | - Piero Portincasa
- Clinica Medica "A. Murri", Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Bari, Italy
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74
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Hu C, Du Y, Xu X, Li H, Duan Q, Xie Z, Wen C, Han X. Lipidomics Revealed Aberrant Metabolism of Lipids Including FAHFAs in Renal Tissue in the Progression of Lupus Nephritis in a Murine Model. Metabolites 2021; 11:142. [PMID: 33673432 PMCID: PMC7996882 DOI: 10.3390/metabo11030142] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/10/2021] [Accepted: 02/23/2021] [Indexed: 12/28/2022] Open
Abstract
Lupus nephritis (LN) is an inflammatory renal disease of patients with systemic lupus erythematosus with lots of immune complexes deposited in kidneys. Accumulated studies have demonstrated the close relationships among dyslipidaemia, inflammation, and autoimmune response, and oxidative stress in the patients. Lipids play numerous important roles in biological process and cellular functions. Herein, shotgun lipidomics was employed to quantitatively analyze cellular lipidomes in the renal tissue of MRL/lpr mice in the progression of LN (including pre-LN and LN state) with/without treated with glucocorticoids (GCs). The levels of cytokines (i.e., TNF-α (Tumor necrosis factor alpha) and IL-6 (Interleukin 6)) in the serum were measured by ELISA (enzyme-linked immunosorbent assay) kits. Renal histopathological changes and C3 deposition in the glomeruli of the mice were also determined. Lipidomics analysis revealed that the ectopic fat deposition and the aberrant metabolism of lipids that were relevant to oxidative stress (e.g., 4-hydroxyalkenal, ceramide, lysophospholipid species, etc.) always existed in the development of LN. Moreover, the anti-inflammatory FAHFA (fatty acid ester of hydroxyl fatty acid) species in the kidney tissue could largely reflect the severity of LN. Thus, they were a potential early biomarker for LN. In addition, the study also revealed that treatment with GCs could prevent the progression of LN, but greatly aggravate the aberrant metabolism of the lipids, particularly when used for a long time.
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Affiliation(s)
- Changfeng Hu
- College of Basic Medical Sciences, Zhejiang Chinese Medical University, 548 Bingwen Road, Hangzhou 310053, China; (C.H.); (X.X.); (H.L.); (Q.D.); (Z.X.); (C.W.)
| | - Yu Du
- First Clinical Medical College, Zhejiang Chinese Medical University, 548 Bingwen Road, Hangzhou 310053, China;
| | - Xiaofen Xu
- College of Basic Medical Sciences, Zhejiang Chinese Medical University, 548 Bingwen Road, Hangzhou 310053, China; (C.H.); (X.X.); (H.L.); (Q.D.); (Z.X.); (C.W.)
| | - Haichang Li
- College of Basic Medical Sciences, Zhejiang Chinese Medical University, 548 Bingwen Road, Hangzhou 310053, China; (C.H.); (X.X.); (H.L.); (Q.D.); (Z.X.); (C.W.)
| | - Qiao Duan
- College of Basic Medical Sciences, Zhejiang Chinese Medical University, 548 Bingwen Road, Hangzhou 310053, China; (C.H.); (X.X.); (H.L.); (Q.D.); (Z.X.); (C.W.)
| | - Zhijun Xie
- College of Basic Medical Sciences, Zhejiang Chinese Medical University, 548 Bingwen Road, Hangzhou 310053, China; (C.H.); (X.X.); (H.L.); (Q.D.); (Z.X.); (C.W.)
| | - Chengping Wen
- College of Basic Medical Sciences, Zhejiang Chinese Medical University, 548 Bingwen Road, Hangzhou 310053, China; (C.H.); (X.X.); (H.L.); (Q.D.); (Z.X.); (C.W.)
| | - Xianlin Han
- Barshop Institute for Longevity and Aging Studies, San Antonio, TX 78229, USA
- Division of Diabetes, Department of Medicine, Health Science Center at San Antonio, University of Texas, San Antonio, TX 78229, USA
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75
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Kenkre JS, Ahmed AR, Purkayastha S, Malallah K, Bloom S, Blakemore AI, Prevost AT, Tan T. Who will benefit from bariatric surgery for diabetes? A protocol for an observational cohort study. BMJ Open 2021; 11:e042355. [PMID: 33568372 PMCID: PMC7878155 DOI: 10.1136/bmjopen-2020-042355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Type 2 diabetes mellitus (T2DM) and obesity are pandemic diseases that lead to a great deal of morbidity and mortality. The most effective treatment for obesity and T2DM is bariatric or metabolic surgery; it can lead to long-term diabetes remission with 4 in 10 of those undergoing surgery having normal blood glucose on no medication 1 year postoperatively. However, surgery carries risks and, additionally, due to resource limitations, there is a restricted number of patients who can access this treatment. Moreover, not all those who undertake surgery respond equally well metabolically. The objective of the current research is to prospectively investigate predictors of T2DM response following metabolic surgery, including those directly involved in its aetiopathogenesis such as fat distribution and genetic variants. This will inform development of a clinically applicable model to help prioritise this therapy to those predicted to have remission. METHODS AND ANALYSIS A prospective multicentre observational cohort study of adult patients with T2DM and obesity undergoing Roux-en-Y gastric bypass surgery. Patients will be comprehensively assessed before surgery to determine their clinical, metabolic, psychological, genetic and fat distribution profiles. A multivariate logistic regression model will be used to assess the value of the factors derived from the preoperative assessment in terms of prediction of diabetes remission. ETHICS AND DISSEMINATION Formal ethics review was undertaken with a favourable opinion (UK HRA RES reference number 18/LO/0931). The dissemination plan is to present the results at conferences, in peer-reviewed journals as well as to lay media and to patient organisations. TRIAL REGISTRATION DETAILS ClinicalTrials.gov, Identifier: NCT03842475.
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Affiliation(s)
- Julia S Kenkre
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Ahmed R Ahmed
- Department of Surgery and Cancer, Imperial College London, London, UK
| | | | - Khalefah Malallah
- Department of Surgery and Cancer, Imperial College London, London, UK
- Jaber Al-Ahmed Armed Forces Hospital of Kuwait, Kuwait City, Kuwait
| | - Stephen Bloom
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Director of Research and Development, North West London Pathology, London, UK
| | - Alexandra I Blakemore
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Life Sciences, Brunel University, College of Health, Medicine and Life Sciences, Uxbridge, UK
| | - A Toby Prevost
- Nightingale-Saunders Clinical Trials and Epidemiology Unit, King's Clinical Trials Unit, King's College London, London, UK
| | - Tricia Tan
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
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76
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Cogollo VJ, Rivera CE, Valera RJ, Sarmiento-Cobos M, Montorfano L, Wasser E, Lo Menzo E, Szomstein S, Rosenthal RJ. Improvement of glucose metabolism following rapid weight loss after bariatric surgery and its impact on reduction of visceral abdominal fat versus free fat muscle. Surg Obes Relat Dis 2021; 17:933-938. [PMID: 33715992 DOI: 10.1016/j.soard.2021.01.031] [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: 09/24/2020] [Revised: 01/06/2021] [Accepted: 01/24/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Body fat distribution is highly associated with metabolic disturbances. Skeletal muscle plays an important role in glucose metabolism, as it serves as an important organ for glucose storage in the form of glycogen. In fact, low muscle mass has been associated with metabolic syndrome, type 2 diabetes (T2D), systemic inflammation, and decreased survival. OBJECTIVES To compare the relationship between visceral abdominal fat (VAF) and fat free mass (FFM) with the improved glucose metabolism after bariatric surgery. SETTING University hospital, United States. METHODS A retrospective review was performed of all patients who underwent bariatric surgery between 2011 and 2017 at a university hospital in the United States. In severely obese patients with T2D, we measured the VAF via abdominal computed tomography scan and we calculated the FFM preoperatively and at a 12-month follow-up. Data collected included baseline demographic characteristics and perioperative parameters, such as treatment for hypertension (HTN) and T2D, body mass index (BMI), glycated hemoglobin (HbA1C), glucose, and lipid profile. RESULTS A total of 25 patients met the inclusion criteria. The average age was 52.5 ± 11.6 years. The initial BMI was 41.41 ± 5.7 kg/m2 and the postoperative BMI was 31.7 ± 6.9 kg/m2 (P < .0001). The preoperative VAF volume was 184.6 ± 90.2 cm3 and the postoperative VAF volume was 93.8 ± 46.8 cm3 at the 12-month follow-up (P < .0001). The preoperative FFM was 55.2 ± 11.4 kg and the postoperative FFM was 49.1 ± 12 kg (P < .072). The preoperative HbA1C was 5.8% ± .9%, which decreased postoperatively to 5.3% ± .4% at the 12-month follow-up (P < .013). CONCLUSION Bariatric surgery has been demonstrated to be an effective treatment modality for severe obesity and T2D. Our results suggest that at 12 months, there is a reduction in VAF and HbA1C without a significant loss of FFM. Further prospective studies are needed to better understand these findings.
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Affiliation(s)
- Vicente J Cogollo
- Department of General Surgery and the Bariatric and Metabolic Institute, Cleveland Clinic Florida, Weston, Florida
| | - Carlos E Rivera
- Department of General Surgery and the Bariatric and Metabolic Institute, Cleveland Clinic Florida, Weston, Florida
| | - Roberto J Valera
- Department of General Surgery and the Bariatric and Metabolic Institute, Cleveland Clinic Florida, Weston, Florida
| | - Mauricio Sarmiento-Cobos
- Department of General Surgery and the Bariatric and Metabolic Institute, Cleveland Clinic Florida, Weston, Florida
| | - Lisandro Montorfano
- Department of General Surgery and the Bariatric and Metabolic Institute, Cleveland Clinic Florida, Weston, Florida
| | - Eliot Wasser
- Department of General Surgery and the Bariatric and Metabolic Institute, Cleveland Clinic Florida, Weston, Florida
| | - Emanuele Lo Menzo
- Department of General Surgery and the Bariatric and Metabolic Institute, Cleveland Clinic Florida, Weston, Florida
| | - Samuel Szomstein
- Department of General Surgery and the Bariatric and Metabolic Institute, Cleveland Clinic Florida, Weston, Florida
| | - Raul J Rosenthal
- Department of General Surgery and the Bariatric and Metabolic Institute, Cleveland Clinic Florida, Weston, Florida.
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Ledda RE, Milanese G, Cademartiri F, Maffei E, Benedetti G, Goldoni M, Silva M, Sverzellati N. Association of hepatic steatosis with epicardial fat volume and coronary artery disease in symptomatic patients. Radiol Med 2021; 126:652-660. [PMID: 33389661 DOI: 10.1007/s11547-020-01321-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 11/26/2020] [Indexed: 12/12/2022]
Abstract
AIMS This study aims to investigate whether HS-when associated with an excessive amount of epicardial adipose tissue-correlates with CAD in subjects with symptoms suggestive of CVD. METHODS AND RESULTS CCTA images, demographic and clinical variables of 1.182 individuals were retrieved: semi-automated measurements for EFV, CAC, and MLD were obtained. Individuals were grouped into three categories according to the presence of CAD, resulting in absent (CAD0), non-obstructive (CAD1) or obstructive (CAD2) disease-groups, and into two categories based on the presence of HS (with no HS, named HS-, and with HS, named HS+). EFV was significantly higher in HS+ than in HS- group (p < 0.001), whereas MLD was lower in CAD+ than in CAD- subjects (p < 0.001). Two predictive models for CAD were tested: the former included clinical risk factors for CAD along with age, gender, EFV and MLD, whereas the latter did not include clinical variables. The logistic regression analysis of the second proposed model reliably discriminated CAD0 from CAD1 and CAD2 (AUC of 0.712, range 0.682-0.742). CONCLUSION Lower MLD was associated with increased EFV, and MLD-as a marker of HS-discriminate symptomatic patients with CAD from whom without.
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Affiliation(s)
- Roberta Eufrasia Ledda
- Division of Scienze Radiologiche, Department of Medicine and Surgery (DiMeC), University of Parma, Parma, Italy
| | - Gianluca Milanese
- Division of Scienze Radiologiche, Department of Medicine and Surgery (DiMeC), University of Parma, Parma, Italy
| | | | - Erica Maffei
- Department of Radiology, Area Vasta 1/ASUR Marche, Urbino, Italy
| | - Giorgio Benedetti
- Division of Scienze Radiologiche, Department of Medicine and Surgery (DiMeC), University of Parma, Parma, Italy
| | - Matteo Goldoni
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Mario Silva
- Division of Scienze Radiologiche, Department of Medicine and Surgery (DiMeC), University of Parma, Parma, Italy
| | - Nicola Sverzellati
- Division of Scienze Radiologiche, Department of Medicine and Surgery (DiMeC), University of Parma, Parma, Italy.
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78
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Buscato M, Davezac M, Zahreddine R, Adlanmerini M, Métivier R, Fillet M, Cobraiville G, Moro C, Foidart JM, Lenfant F, Gourdy P, Arnal JF, Fontaine C. Estetrol prevents Western diet-induced obesity and atheroma independently of hepatic estrogen receptor α. Am J Physiol Endocrinol Metab 2021; 320:E19-E29. [PMID: 33135461 DOI: 10.1152/ajpendo.00211.2020] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Estetrol (E4), a natural estrogen synthesized by the human fetal liver, is currently evaluated in phase III clinical studies as a new menopause hormone therapy. Indeed, E4 significantly improves vasomotor and genito-urinary menopausal symptoms and prevents bone demineralization. Compared with other estrogens, E4 was found to have limited effects on coagulation factors in the liver of women allowing to expect less thrombotic events. To fully delineate its clinical potential, the aim of this study was to assess the effect of E4 on metabolic disorders. Here, we studied the pathophysiological consequences of a Western diet (42% kcal fat, 0.2% cholesterol) in ovariectomized female mice under chronic E4 treatment. We showed that E4 reduces body weight gain and improves glucose tolerance in both C57Bl/6 and LDLR-/- mice. To evaluate the role of hepatic estrogen receptor (ER) α in the preventive effect of E4 against obesity and associated disorders such as atherosclerosis and steatosis, mice harboring a hepatocyte-specific ERα deletion (LERKO) were crossed with LDLR-/- mice. Our results demonstrated that, whereas liver ERα is dispensable for the E4 beneficial actions on obesity and atheroma, it is necessary to prevent steatosis in mice. Overall, these findings suggest that E4 could prevent metabolic, hepatic, and vascular disorders occurring at menopause, extending the potential medical interest of this natural estrogen as a new hormonal treatment.NEW & NOTEWORTHY Estetrol prevents obesity, steatosis, and atherosclerosis in mice fed a Western diet. Hepatic ERα is necessary for the prevention of steatosis, but not of obesity and atherosclerosis.
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Affiliation(s)
- Mélissa Buscato
- I2MC, Institut National de la Santé et de la Recherche Médicale (INSERM), University of Toulouse, Toulouse, France
| | - Morgane Davezac
- I2MC, Institut National de la Santé et de la Recherche Médicale (INSERM), University of Toulouse, Toulouse, France
| | - Rana Zahreddine
- I2MC, Institut National de la Santé et de la Recherche Médicale (INSERM), University of Toulouse, Toulouse, France
| | - Marine Adlanmerini
- I2MC, Institut National de la Santé et de la Recherche Médicale (INSERM), University of Toulouse, Toulouse, France
| | - Raphaël Métivier
- CNRS, Univ Rennes, IGDR (Institut de Génétique De Rennes), Rennes, France
| | - Marianne Fillet
- Laboratory for the Analysis of Medicines, Center for Interdisciplinary Research on Medicines (CIRM), University of Liege, Quartier Hôpital, Liege, Belgium
| | - Gael Cobraiville
- Laboratory for the Analysis of Medicines, Center for Interdisciplinary Research on Medicines (CIRM), University of Liege, Quartier Hôpital, Liege, Belgium
| | - Cedric Moro
- I2MC, Institut National de la Santé et de la Recherche Médicale (INSERM), University of Toulouse, Toulouse, France
| | - Jean-Michel Foidart
- Groupe Interdisciplinaire de Génoprotéomique Appliquée, Université de Liège, Liège, Belgique
| | - Françoise Lenfant
- I2MC, Institut National de la Santé et de la Recherche Médicale (INSERM), University of Toulouse, Toulouse, France
| | - Pierre Gourdy
- I2MC, Institut National de la Santé et de la Recherche Médicale (INSERM), University of Toulouse, Toulouse, France
- Département de Diabétologie, Maladies Métaboliques et Nutrition, CHU de Toulouse, Toulouse, France
| | - Jean-François Arnal
- I2MC, Institut National de la Santé et de la Recherche Médicale (INSERM), University of Toulouse, Toulouse, France
| | - Coralie Fontaine
- I2MC, Institut National de la Santé et de la Recherche Médicale (INSERM), University of Toulouse, Toulouse, France
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79
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LI RONGSONG, ADAMI ALESSANDRA, CHANG CHIHCHIANG, TSENG CHIHONG, HSIAI TZUNGK, ROSSITER HARRYB. Serum Acylglycerols Inversely Associate with Muscle Oxidative Capacity in Severe COPD. Med Sci Sports Exerc 2021; 53:10-18. [PMID: 32694368 PMCID: PMC7737871 DOI: 10.1249/mss.0000000000002441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE Chronic obstructive pulmonary disease (COPD) is associated with altered metabolism and body composition that accompany poor outcomes. We aimed to determine whether metabolic derangements in COPD are associated with skeletal muscle deconditioning and/or physical inactivity, independent of pulmonary obstruction. METHODS We characterized serum metabolites associated with muscle oxidative capacity or physical activity in 44 COPD patients (forced expiratory volume in 1 s [FEV1] = 61% ± 4% predicted) and 63 current and former smokers with normal spirometry (CON) (FEV1 = 93% ± 2% predicted). Medial gastrocnemius oxidative capacity was assessed at rest from the recovery rate constant (k) of muscle oxygen consumption using near-infrared spectroscopy. Step counts and physical activity (average vector magnitude units [VMU] per minute) were measured over 5-7 d using triaxial accelerometry. Untargeted prime and lipid metabolites were measured using liquid chromatography and mass spectrometry. RESULTS Muscle k (1.12 ± 0.05 vs 1.68 ± 0.06 min, P < 0.0001, d = 1.58) and VMU per minute (170 ± 26 vs 450 ± 50 VMU per minute, P = 0.004, d = 1.04) were lower in severe COPD (FEV1 < 50% predicted, n = 14-16) compared with CON (n = 56-60). A total of 129 prime metabolites and 470 lipids with known identity were quantified. Using sex as a covariate, lipidomics revealed 24 differentially expressed lipids (19 sphingomyelins) in COPD, consequent to a diminished sex difference of sphingomyelins in COPD (false discovery rate [FDR] < 0.05, n = 44). Total, and some individual, fatty acid concentrations were greater in severe COPD than CON (FDR < 0.05, n = 16, d = 0.56-1.02). After adjusting for FEV1% predicted, we observed that grouped diacylglycerides (ρ = -0.745, FDR = 0.03) and triacylglycerides (ρ = -0.811, FDR = 0.01) were negatively associated with muscle oxidative capacity, but not physical activity, in severe COPD (n = 14). CONCLUSION Strong negative associations relate impaired mitochondrial function to the accumulation of serum aclyglycerides in severe COPD.
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Affiliation(s)
- RONGSONG LI
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen, Guangdong, CHINA
| | - ALESSANDRA ADAMI
- Department of Kinesiology, University of Rhode Island, Kingston, RI
- Rehabilitation Clinical Trials Center, Division of Respiratory and Critical Care Physiology and Medicine, The Lundquist Institute for Biomedical Innovation at Harbor–UCLA Medical Center, Torrance, CA
| | - CHIH-CHIANG CHANG
- Department of Medicine, West Los Angeles VA Healthcare System, University of California, Los Angeles, CA
| | - CHI-HONG TSENG
- Department of Medicine, West Los Angeles VA Healthcare System, University of California, Los Angeles, CA
| | - TZUNG K. HSIAI
- Department of Medicine, West Los Angeles VA Healthcare System, University of California, Los Angeles, CA
| | - HARRY B. ROSSITER
- Rehabilitation Clinical Trials Center, Division of Respiratory and Critical Care Physiology and Medicine, The Lundquist Institute for Biomedical Innovation at Harbor–UCLA Medical Center, Torrance, CA
- Faculty of Biological Sciences, University of Leeds, Leeds, UNITED KINGDOM
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80
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Tang X, Zhang H, Zhao Y, Lei F, Liu Q, Hu D, Li G, Song G. Transition Patterns of Weight Status and Their Predictive Lipid Markers Among Chinese Adults: A Longitudinal Cohort Study Using the Multistate Markov Model. Diabetes Metab Syndr Obes 2021; 14:2661-2671. [PMID: 34163194 PMCID: PMC8215687 DOI: 10.2147/dmso.s308913] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 05/21/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Obesity is well recognized as a risk factor for cardiometabolic diseases. The development of obesity is a dynamic process that can be described as a multistate process with an emphasis on transitions between weight states. However, it is still unclear what convenient biomarkers predict transitions between weight states. The aim of this study was to show the dynamic nature of weight status in adults stratified by age and sex and to explore blood markers of metabolic syndrome (MetS) that predict transitions between weight states. METHODS This study involved 9795 individuals aged 18 to 56 at study entry who underwent at least two health check-ups in the eight-year period of study in the health check-up centre of our institution. Weight, height and biochemical indices were measured at each check-up. The participants were divided into four groups based on age and sex (young male, middle-aged male, young female and middle-aged female groups). A multistate Markov model containing 3 states (healthy weight, overweight and obesity) was adopted to study the longitudinal weight data. RESULTS Young people were more likely to transit between weight states than middle-aged people, and middle-aged people were more resistant to recover from worse states. The mean sojourn time in obesity was greatest in the middle-aged male group (6.23 years), and the predicted rate of obesity beginning with healthy weight was greatest in the young male group (13.7%). In multivariate models, age group and triglyceride (TG) and high-density lipoprotein cholesterol (HDL) levels were significant for specific transitions in females, whereas age group and HDL levels were significant in males. In females, if HDL levels increased 1 mmol/L, the probability of progression from healthy weight to overweight decreased by 37.0% (HR= 0.63), and the probabilities of recovery (overweight to healthy weight and obesity to overweight) increased by 62.0% (HR= 1.62) and 1.23-fold (HR= 2.23), respectively. In males, if TG levels increased 1 mmol/L, the risk of progression from healthy weight to overweight increased by 24.0% (HR= 1.24). Each unit increase in HDL levels was associated with a 0.99-fold (HR= 1.99) increase in the chance of recovery from overweight to healthy weight and with a 0.37-fold (HR= 0.63) decrease in the risk of progression from healthy weight to overweight. CONCLUSION The weight status of young people was less stable than that of middle-aged people. Males were more likely to become overweight and more resistant to recover from worse states than females. Young males with healthy weight were more likely to develop obesity than other healthy weight groups. Blood lipid levels, especially HDL, were predictors of weight transitions in adults. Prevention and intervention measures should be applied early.
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Affiliation(s)
- Xiao Tang
- Department of Health Statistics, School of Public Health, Dalian Medical University, Dalian City, Liaoning Province, 116044, People’s Republic of China
| | - Hongya Zhang
- Department of Health Statistics, School of Public Health, Dalian Medical University, Dalian City, Liaoning Province, 116044, People’s Republic of China
| | - Yanxiang Zhao
- Department of Mathematics, George Washington University, Washington, DC, USA
| | - Fang Lei
- Department of Health Statistics, School of Public Health, Dalian Medical University, Dalian City, Liaoning Province, 116044, People’s Republic of China
| | - Qigui Liu
- Department of Health Statistics, School of Public Health, Dalian Medical University, Dalian City, Liaoning Province, 116044, People’s Republic of China
| | - Dongmei Hu
- Department of Health Statistics, School of Public Health, Dalian Medical University, Dalian City, Liaoning Province, 116044, People’s Republic of China
| | - Guorong Li
- Department of Health Statistics, School of Public Health, Dalian Medical University, Dalian City, Liaoning Province, 116044, People’s Republic of China
| | - Guirong Song
- Department of Health Statistics, School of Public Health, Dalian Medical University, Dalian City, Liaoning Province, 116044, People’s Republic of China
- Correspondence: Guirong Song Department of Health Statistics, School of Public Health, Dalian Medical University, No. 9 South Road, Lvshun District, Dalian City, Liaoning Province, 116044, People’s Republic of ChinaTel +86-411-86110328 Email
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Sun P, Fan C, Wang R, Chu T, Sun X, Zhang D, Du X. Computed Tomography-Estimated Pancreatic Steatosis is Associated with Carotid Plaque in Type 2 Diabetes Mellitus Patients: A Cross-Sectional Study from China. Diabetes Metab Syndr Obes 2021; 14:1329-1337. [PMID: 33790600 PMCID: PMC7997414 DOI: 10.2147/dmso.s299060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 02/10/2021] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE To explore potential effects of pancreatic fat content measured by computed tomography (CT) on carotid plaque in patients with type 2 diabetes mellitus (T2DM). METHODS T2DM patients who underwent an un-enhanced CT scan of the upper abdomen and ultrasound of the carotid artery were enrolled. The patients were divided into a non-plaque group and a plaque group (including hypoechoic plaque subgroup and non-hypoechoic plaque subgroup). The CT attenuation of pancreas and spleen were measured. Pancreas-to-spleen attenuation ratio (P/S) and the difference between pancreatic and splenic attenuation (P-S) were calculated. The cutoff values of P/S and P-S were obtained using receiver operating characteristic curves. Logistic regression models were used to evaluate association of P/S or P-S with carotid plaque or hypoechoic plaque. RESULTS 337 patients were enrolled, including 101 cases in the non-plaque group, 146 cases in the hypoechoic plaque subgroup, and 90 cases in the non-hypoechoic plaque subgroup. P/S and P-S in hypoechoic plaque group were lower than those in non-plaque group, with a cutoff value of P/S and P-S as 0.72 and -13.33, respectively. After adjusting for risk factors, P/S and P-S correlated with carotid plaque [for low P/S: OR (95% CI): 3.15 (1.47-6.73), P = 0.0031; for low P-S: OR (95% CI): 2.84 (1.42-5.66), P = 0.0031] as well as carotid hypoechoic plaque [for low P/S: OR (95% CI): 1.82 (1.07-3.08), P = 0.0259; for low P-S: OR (95% CI): 1.82 (1.09-3.02), P = 0.021]. CONCLUSION T2DM patients with hypoechoic carotid plaque have higher pancreatic fat content than those without. Pancreatic steatosis correlates with carotid plaque and hypoechoic plaque in T2DM patients.
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Affiliation(s)
- Pengtao Sun
- Department of Radiology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People’s Republic of China
| | - Chunzhi Fan
- Department of Ultrasound Medicine, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, People’s Republic of China
| | - Rengui Wang
- Department of Radiology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People’s Republic of China
| | - Tongwei Chu
- Department of Ultrasound, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People’s Republic of China
| | - Xiaoli Sun
- Department of Radiology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People’s Republic of China
| | - Dongxue Zhang
- Department of Endocrinology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People’s Republic of China
| | - Xuechao Du
- Department of Radiology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100043, People’s Republic of China
- Correspondence: Xuechao Du Department of Radiology, Beijing Chaoyang Hospital, Capital Medical University, 5 Jingyuan Road, Shijingshan District, Beijing, 100043, People’s Republic of ChinaTel +86 13552588221 Email
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Liu Y, Sun Y, Hu C, Liu J, Gao A, Han H, Chai M, Zhang J, Zhou Y, Zhao Y. Perivascular Adipose Tissue as an Indication, Contributor to, and Therapeutic Target for Atherosclerosis. Front Physiol 2020; 11:615503. [PMID: 33391033 PMCID: PMC7775482 DOI: 10.3389/fphys.2020.615503] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 11/30/2020] [Indexed: 12/15/2022] Open
Abstract
Perivascular adipose tissue (PVAT) has been identified to have significant endocrine and paracrine functions, such as releasing bioactive adipokines, cytokines, and chemokines, rather than a non-physiological structural tissue. Considering the contiguity with the vascular wall, PVAT could play a crucial role in the pathogenic microenvironment of atherosclerosis. Growing clinical evidence has shown an association between PVAT and atherosclerosis. Moreover, based on computed tomography, the fat attenuation index of PVAT was verified as an indication of vulnerable atherosclerotic plaques. Under pathological conditions, such as obesity and diabetes, PVAT shows a proatherogenic phenotype by increasing the release of factors that induce endothelial dysfunction and inflammatory cell infiltration, thus contributing to atherosclerosis. Growing animal and human studies have investigated the mechanism of the above process, which has yet to be fully elucidated. Furthermore, traditional treatments for atherosclerosis have been proven to act on PVAT, and we found several studies focused on novel drugs that target PVAT for the prevention of atherosclerosis. Emerging as an indication, contributor to, and therapeutic target for atherosclerosis, PVAT warrants further investigation.
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Affiliation(s)
- Yan Liu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Yan Sun
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Chengping Hu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Jinxing Liu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Ang Gao
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Hongya Han
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Meng Chai
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Jianwei Zhang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Yujie Zhou
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Yingxin Zhao
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
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83
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Miyachi M. Summary of the 9th Life Science Symposium: integration of nutrition and exercise sciences. Nutr Rev 2020; 78:40-45. [PMID: 33259611 DOI: 10.1093/nutrit/nuaa083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The Life Science Symposium held by the Nutrition Research Committee of the International Life Sciences Institute (ILSI) Japan in 2018, "Fusion of Nutrition and Exercise Sciences Leading to Extension of Healthy Life Expectancy," covered current topics in the science of nutrition and exercise to address extending healthy life expectancy. Presentation topics included (1) lifestyle and gut microbiota; (2) how to use lipids in sports nutrition; (3) the effect and molecular mechanism of improvement of arteriosclerosis by exercise and nutrition; (4) physical activity and nutrition that support brain function; (5) skeletal muscles and food ingredients that support healthy longevity; (6) measures against sarcopenia by exercise and nutrient intake; (7) physical activity/exercise for disease prevention; (8) nutritional epidemiology research for the Japanese population; (9) new developments in health science in viewed from nutrition and intestinal flora; (10) why do Asians develop nonobese metabolic disease?; and (11) social implementation of the health promotion program by ILSI Japan. The speakers emphasized the promotion of research on exercise and nutrition interactions and encouraged social implementation of the research results in public and private sectors.
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Affiliation(s)
- Motohiko Miyachi
- Department of Physical Activity Research, National Institutes of Biomedical Innovation, Health and Nutrition, Tokyo, Japan
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84
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Zou Y, Sheng G, Yu M, Xie G. The association between triglycerides and ectopic fat obesity: An inverted U-shaped curve. PLoS One 2020; 15:e0243068. [PMID: 33253312 PMCID: PMC7703893 DOI: 10.1371/journal.pone.0243068] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 11/14/2020] [Indexed: 02/07/2023] Open
Abstract
Background Ectopic fat obesity and triglycerides are risk factors for diabetes and multiple cardiovascular diseases. However, there have been limited studies on the association between triglycerides and ectopic fat obesity. The purpose of this study was to explore the association between triglycerides and ectopic fat obesity. Methods and results In this cross-sectional study, we retrospectively analyzed 15464 adult participants recruited by Murakami Memorial Hospital (8430 men and 7034 women, average age of 43.71 ± 8.90). All patients were divided into two groups according to the threshold used to diagnose hypertriglyceridemia. The logistic regression model was used to analyze the association between triglycerides and the risk of ectopic fat obesity, and the generalized additive model was used to identify the nonlinear association. In this study population, the prevalence of ectopic fat obesity was 17.73%. After adjusting other covariables, triglycerides were positively correlated with the risk of ectopic fat obesity (OR: 1.54, 95% CI:1.41–1.69, P<0.0001). Through smooth curve fitting, we found that there was an inverted U-shaped curve association between triglycerides and ectopic fat obesity. This association remained unchanged even if the adjusted covariables were removed from the model, and the inflection point of the curve was 3.98. When triglyceride levels were ≤3.98, triglycerides were positively correlated with the risk of ectopic fat obesity (OR:1.784, 95% CI:1.611–1.975, P<0.0001). When triglyceride levels were >3.98 (right side of the inflection point), there was a negative correlation (OR:0.519, 95% CI:0.333–0.810, P = 0.0039). Conclusions Our research showed that there is a significant association between triglycerides and ectopic fat obesity. This relation is not a simple linear relationship but instead an inverted U-shaped curve association.
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Affiliation(s)
- Yang Zou
- Medical Department of Graduate School, Nanchang University, Nanchang, Jiangxi Province, China
- Department of Cardiology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi Province, China
| | - Guotai Sheng
- Department of Cardiology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi Province, China
| | - Meng Yu
- Medical Department of Graduate School, Nanchang University, Nanchang, Jiangxi Province, China
| | - Guobo Xie
- Department of Cardiology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University, Nanchang, Jiangxi Province, China
- * E-mail:
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Factors Associated with the Remission of Type 1 Diastolic Dysfunction after Dapagliflozin Treatment in Patients with Type 2 Diabetes. J Clin Med 2020; 9:jcm9113779. [PMID: 33238573 PMCID: PMC7700333 DOI: 10.3390/jcm9113779] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/17/2020] [Accepted: 11/21/2020] [Indexed: 02/06/2023] Open
Abstract
Patients with type 2 diabetes (T2DM) are at high risk of developing cardiovascular disease and heart failure (HF), both with preserved and reduced ejection fraction of the left ventricle. Previous research demonstrated that dapagliflozin treatment is associated with the remission of type 1 diastolic dysfunction (DD1) in patients with T2DM. The main aim of this study was to evaluate the possible baseline predictors associated with the remission of DD1 in patients with T2D after one year of dapagliflozin treatment. In this prospective and observational study, 45 patients with T2DM were evaluated before and after one year of treatment with 10 mg dapagliflozin daily added to their background therapy. In the studied group, 73.3% (33/45) of the patients had DD1 at baseline. The primary outcome of this research was DD1 remission. DD1 remission was associated with improvement of liver stiffness, an increase in estimated glomerular filtration rate (eGFR), and a decrease in hemoglobin A1c (HbA1c). Independent predictors for the remission of DD1 were a more than 0.4 kPa difference in the initial stiffness score and the 1-year assessment fibrosis score and a duration of diabetes ≤8 years. Age, body mass index (BMI), or patient weight after one year did not influence the DD1 outcome. Patients with a T2DM duration of less than eight years have the additional benefit of DD1 remission associated with dapagliflozin treatment beyond the conventional benefits such as improvements in glycemic control, cardiovascular, renal, and hepatic risk reductions. In patients with T2DM, the remission of DD1 was associated with decrease of liver stiffness.
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86
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Alenaini W, Parkinson JRC, McCarthy JP, Goldstone AP, Wilman HR, Banerjee R, Yaghootkar H, Bell JD, Thomas EL. Ethnic Differences in Body Fat Deposition and Liver Fat Content in Two UK-Based Cohorts. Obesity (Silver Spring) 2020; 28:2142-2152. [PMID: 32939982 DOI: 10.1002/oby.22948] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 06/15/2020] [Accepted: 06/16/2020] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Differences in the content and distribution of body fat and ectopic lipids may be responsible for ethnic variations in metabolic disease susceptibility. The aim of this study was to examine the ethnic distribution of body fat in two separate UK-based populations. METHODS Anthropometry and body composition were assessed in two separate UK cohorts: the Hammersmith cohort and the UK Biobank, both comprising individuals of South Asian descent (SA), individuals of Afro-Caribbean descent (AC), and individuals of European descent (EUR). Regional adipose tissue stores and liver fat were measured by magnetic resonance techniques. RESULTS The Hammersmith cohort (n = 747) had a mean (SD) age of 41.1 (14.5) years (EUR: 374 men, 240 women; SA: 68 men, 22 women; AC: 14 men, 29 women), and the UK Biobank (n = 9,533) had a mean (SD) age of 55.5 (7.5) years (EUR: 4,483 men, 4,873 women; SA: 80 men, 43 women, AC: 31 men, 25 women). Following adjustment for age and BMI, no significant differences in visceral adipose tissue or liver fat were observed between SA and EUR individuals in the either cohort. CONCLUSIONS Our data, consistent across two independent UK-based cohorts, present a limited number of ethnic differences in the distribution of body fat depots associated with metabolic disease. These results suggest that the ethnic variation in susceptibility to features of the metabolic syndrome may not arise from differences in body fat.
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Affiliation(s)
- Wareed Alenaini
- Research Centre for Optimal Health, School of Life Sciences, College of Liberal Arts and Sciences, University of Westminster, London, UK
| | - James R C Parkinson
- Research Centre for Optimal Health, School of Life Sciences, College of Liberal Arts and Sciences, University of Westminster, London, UK
| | - John P McCarthy
- School of Healthcare Practice, University of Bedfordshire, Luton, Bedfordshire, UK
| | - Anthony P Goldstone
- PsychoNeuroEndocrinology Research Group, Neuro-psychopharmacology Unit, Centre for Psychiatry, Division of Brain Sciences, Imperial College London-Hammersmith Hospital, London, UK
| | - Henry R Wilman
- Research Centre for Optimal Health, School of Life Sciences, College of Liberal Arts and Sciences, University of Westminster, London, UK
- Perspectum Diagnostics, Oxford, UK
| | | | - Hanieh Yaghootkar
- Research Centre for Optimal Health, School of Life Sciences, College of Liberal Arts and Sciences, University of Westminster, London, UK
- Genetics of Complex Traits, Medical School, University of Exeter-Royal Devon & Exeter Hospital, Exeter, UK
- Division of Medical Sciences, Department of Health Sciences, Luleå University of Technology, Luleå, Sweden
| | - Jimmy D Bell
- Research Centre for Optimal Health, School of Life Sciences, College of Liberal Arts and Sciences, University of Westminster, London, UK
| | - E Louise Thomas
- Research Centre for Optimal Health, School of Life Sciences, College of Liberal Arts and Sciences, University of Westminster, London, UK
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Adipokines and Inflammation: Focus on Cardiovascular Diseases. Int J Mol Sci 2020; 21:ijms21207711. [PMID: 33081064 PMCID: PMC7589803 DOI: 10.3390/ijms21207711] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/14/2020] [Accepted: 10/16/2020] [Indexed: 02/08/2023] Open
Abstract
It is well established that adipose tissue, apart from its energy storage function, acts as an endocrine organ that produces and secretes a number of bioactive substances, including hormones commonly known as adipokines. Obesity is a major risk factor for the development of cardiovascular diseases, mainly due to a low grade of inflammation and the excessive fat accumulation produced in this state. The adipose tissue dysfunction in obesity leads to an aberrant release of adipokines, some of them with direct cardiovascular and inflammatory regulatory functions. Inflammation is a common link between obesity and cardiovascular diseases, so this review will summarise the role of the main adipokines implicated in the regulation of the inflammatory processes occurring under the scenario of cardiovascular diseases.
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88
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Hsiao WY, Jung SM, Tang Y, Haley JA, Li R, Li H, Calejman CM, Sanchez-Gurmaches J, Hung CM, Luciano AK, DeMambro V, Wellen KE, Rosen CJ, Zhu LJ, Guertin DA. The Lipid Handling Capacity of Subcutaneous Fat Is Programmed by mTORC2 during Development. Cell Rep 2020; 33:108223. [PMID: 33027655 PMCID: PMC7607535 DOI: 10.1016/j.celrep.2020.108223] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 08/12/2020] [Accepted: 09/11/2020] [Indexed: 02/08/2023] Open
Abstract
Overweight and obesity are associated with type 2 diabetes, non-alcoholic fatty liver disease, cardiovascular disease and cancer, but all fat is not equal, as storing excess lipid in subcutaneous white adipose tissue (SWAT) is more metabolically favorable than in visceral fat. Here, we uncover a critical role for mTORC2 in setting SWAT lipid handling capacity. We find that subcutaneous white preadipocytes differentiating without the essential mTORC2 subunit Rictor upregulate mature adipocyte markers but develop a striking lipid storage defect resulting in smaller adipocytes, reduced tissue size, lipid re-distribution to visceral and brown fat, and sex-distinct effects on systemic metabolic fitness. Mechanistically, mTORC2 promotes transcriptional upregulation of select lipid metabolism genes controlled by PPARγ and ChREBP, including genes that control lipid uptake, synthesis, and degradation pathways as well as Akt2, which encodes a major mTORC2 substrate and insulin effector. Further exploring this pathway may uncover new strategies to improve insulin sensitivity.
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Affiliation(s)
- Wen-Yu Hsiao
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Su Myung Jung
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Yuefeng Tang
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - John A. Haley
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Rui Li
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Huawei Li
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Camila Martinez Calejman
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Joan Sanchez-Gurmaches
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA,Division of Endocrinology, Developmental Biology, Cincinnati Children’s Hospital Research Foundation, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Chien-Min Hung
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Amelia K. Luciano
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | | | - Kathryn E. Wellen
- Center for Clinical and Translational Research, Maine Medical Center, Scarborough, MN 04074, USA,Department of Cancer Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Clifford J. Rosen
- Center for Clinical and Translational Research, Maine Medical Center, Scarborough, MN 04074, USA
| | - Lihua Julie Zhu
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA,Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA,Program in Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - David A. Guertin
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA,Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA,Lead Contact,Correspondence:
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Lee SN, Moon D, Jo MS, Yoo KD. Associations between Body Mass Index and Clinical Outcomes in Acute Myocardial Infarction Supported with Extracorporeal Membrane Oxygenation. ACTA CARDIOLOGICA SINICA 2020; 36:448-455. [PMID: 32952354 DOI: 10.6515/acs.202009_36(5).20200519b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background Previous studies have reported a "body mass index (BMI) paradox" with acute myocardial infarction (AMI), whereby overweight patients are associated with lower mortality. The aim of this study was to evaluate the impact of BMI on survival of patients with AMI supported with extracorporeal membrane oxygenation (ECMO). Methods Between May 2009 and July 2018, 60 patients with AMI who underwent ECMO were enrolled from a single center. Receiver operating characteristic curve analysis was used to determine a cutoff for BMI. Patients were divided into two groups: normal weight (18.5 ≤ BMI < 23 kg/m2, n = 27) and overweight (BMI ≥ 23 kg/m2, n = 33). The composite outcome was all-cause mortality at 30 days. Results The overweight group was significantly younger than the normal weight group, and there was a statistically significant difference between the two groups in electrocardiography before ECMO. Ventricular tachycardia or fibrillation occurred in 11 (33.3%) overweight patients, and asystole or pulseless electrical activity occurred in 10 (37%) normal weight patients. More of the normal weight group had successful percutaneous coronary interventions than the overweight group. The overweight group was significantly associated with lower mortality [hazard ratio (HR): 0.491; 95% confidence interval (CI) = 0.267-0.903] at 30 days, which persisted after multivariate adjustments (HR: 0.442; 95% CI = 0.210-0.928). To determine predictive factors for mortality, multivariate logistic analysis revealed that overweight [odds ratio (OR) 0.102; 95% CI (0.018-0.564); p = 0.009] and ECMO under cardiopulmonary resuscitation [OR 19.009; 95% CI (2.139-168.956); p = 0.008] were significantly associated with all-cause mortality at 30 days. Conclusions Overweight was associated with lower mortality in AMI patients supported with ECMO.
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Affiliation(s)
| | | | - Min Seop Jo
- Department of Thoracic and Cardiovascular Surgery, St. Vincent's Hospital, The Catholic University of Korea, Seoul, South Korea
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Pérez-Hernández N, Posadas-Sánchez R, Vargas-Alarcón G, Cazarín-Santos BG, Miranda-Duarte A, Rodríguez-Pérez JM. Genetic Variants and Haplotypes in OPG Gene Are Associated with Premature Coronary Artery Disease and Traditional Cardiovascular Risk Factors in Mexican Population: The GEA Study. DNA Cell Biol 2020; 39:2085-2094. [PMID: 32955941 DOI: 10.1089/dna.2020.5949] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Basic and clinical research have demonstrated that osteoprotegerin (OPG) plays an important role in the development and progression of cardiovascular diseases. The aim of this study was to evaluate the association of four polymorphic sites (rs2073618, rs3134069, rs3134070, and rs3102735) of OPG gene with premature coronary artery disease (pCAD), and with cardiometabolic parameters. The polymorphisms were genotyped using 5' exonuclease TaqMan genotyping assays with real-time PCR in 1098 individuals with pCAD and 1041 healthy controls. rs2073618 polymorphism was associated with a high risk of developing pCAD according to different inheritance models: additive (p = 0.001; odds ratio [OR] = 1.283), dominant (p = 0.006; OR = 1.383), recessive (p = 0.011; OR = 1.423), and codominant 2 (p = 0.001; OR = 1.646). The four polymorphisms were associated with different cardiovascular risk factors in individuals with pCAD and controls. Our results suggest that OPG rs2073618 polymorphism is associated with an increased risk of pCAD. In addition, two haplotypes were associated with pCAD, one increasing the risk (CACT) and another one as protective (GACC).
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Affiliation(s)
- Nonanzit Pérez-Hernández
- Department of Molecular Biology and Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | | | - Gilberto Vargas-Alarcón
- Department of Molecular Biology and Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | | | - Antonio Miranda-Duarte
- Department of Genetics, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Mexico City, Mexico
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91
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Long X, You G, Wu Q, Zhou Y, Yu F, Xiao Y, Deng S, Song F, Huang J, Tian M. Abnormal expression of homeobox c6 in the atherosclerotic aorta and its effect on proliferation and migration of rat vascular smooth muscle cells. Acta Biochim Biophys Sin (Shanghai) 2020; 52:935-943. [PMID: 32785574 DOI: 10.1093/abbs/gmaa080] [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] [Received: 10/14/2019] [Indexed: 11/14/2022] Open
Abstract
Homeobox c6 (Hoxc6) affects the proliferation, migration, and infiltration of malignant tumor cells; however, the effect of Hoxc6 on atherosclerosis (AS) as well as the proliferation and migration of vascular smooth muscle cells (VSMCs), which play a role in promoting AS, has not yet been well clarified. In the present study, we tested the hypothesis that Hoxc6 affects the proliferation and migration of rat VSMCs, and hence is involved in AS. The results showed that the expression of Hoxc6 mRNA and protein was higher in normal rat aortic wall than in the myocardium. Subsequently, a rat model of AS was established by high-fat feeding for 2 months. The expression of Hoxc6 mRNA and protein was increased significantly in AS lesions, while the expression of p53 protein was decreased and that of proliferating cell nuclear antigen (PCNA) was increased. Moreover, not only the proliferation and mobility of cells in normal culture were decreased, but also the proliferation was stimulated by oxidized low-density lipoprotein, which was decreased after downregulation of Hoxc6 expression in VSMCs in rat. Consecutively, the expression of PCNA protein was decreased, while that of p53 was increased. These results indicated that Hoxc6 is probably involved in AS via p53 and PCNA by affecting the proliferation and migration of VSMCs.
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Affiliation(s)
- Xiangshu Long
- Medical College, Guizhou University, Guiyang 550025, China
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - Ganhua You
- Medical College, Guizhou University, Guiyang 550025, China
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - Qiang Wu
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - Yu Zhou
- Medical College, Guizhou University, Guiyang 550025, China
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - Fuxun Yu
- Department of Research Laboratory Center, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - Yan Xiao
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - Shiyan Deng
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - Fang Song
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - Jing Huang
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - Maobo Tian
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang 550002, China
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92
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Nafakhi H, Al-Mosawi AA, Al Esawi RW. Pericardial adiposity versus body adiposity measured by BMI in the assessment of coronary atherosclerosis burden in patients with hypertension. Clin Exp Hypertens 2020; 43:13-17. [PMID: 32643430 DOI: 10.1080/10641963.2020.1790587] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVES The link between obesity and hypertension with coronary atherosclerosis is complex. We aimed to assess the association of cardiac fat deposition measured by pericardial fat volume(PFV) using by multi-detector CT(MDCT) and general obesity measured by BMI with subclinical coronary atherosclerotic markers (coronary artery calcium score (CAC), coronary plaque and stenosis) in patients with hypertension and suspected coronary artery disease. METHODS Among 496 patients presenting with chest pain who underwent 64-slice MDCT angiography to exclude occlusive coronary disease, 261 patients with hypertension (age: 57 ± 8 years, 45% males) enrolled in the present study. RESULTS PFV showed a significant association with CAC(r = 0.2,P = .001),coronary stenosis severity(PFV median(IQR) 88(63-161) in patients with coronary stenosis<50% compared to PFV median(IQR) 125(85-140) in patients with coronary stenosis ≥ 50%, P = .001) and coronary plaque presence (PFV median (IQR) 89(65-128) in patients without plaque compared to PFV median (IQR) 115(74-150) in patients with plaque presence = 0.03).the significant association of PFV with CAC[odds ratio(95% confidence interval = 0.5(0.19-0.97),P = .001] and coronary stenosis severity [odds ratio(95% confidence interval = 1.1(1.00-1.01),P = .01]persisted after adjustment for conventional cardiac risk. BMI showed a significant association with significant coronary stenosis presence (P = .02).The association of BMI with significant coronary stenosis presence after adjustment for conventional cardiac risk factors (P = .03).BMI showed no significant association with CAC and coronary plaque presence (P > .05). CONCLUSION PFV showed a significant independent association with coronary calcification and significant coronary stenosis in patients with hypertension rather than BMI.
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Affiliation(s)
- Hussein Nafakhi
- Internal Medicine Department, Medicine College, University of Kufa , Najaf, Iraq
| | | | - R W Al Esawi
- Radiology Department, Medicine College, University of Kufa , Najaf, Iraq
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93
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Kelly J, Karlsen M, Steinke G. Type 2 Diabetes Remission and Lifestyle Medicine: A Position Statement From the American College of Lifestyle Medicine. Am J Lifestyle Med 2020; 14:406-419. [PMID: 33281521 DOI: 10.1177/1559827620930962] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 05/08/2020] [Accepted: 05/12/2020] [Indexed: 12/11/2022] Open
Abstract
Objectives. The present review represents the position of the American College of Lifestyle Medicine on type 2 diabetes (T2D) and remission treatment. Background. Research now reveals that sufficiently intensive lifestyle interventions can produce remission of T2D with similar success to bariatric surgery, but with substantially fewer untoward side effects. Methods. A literature review was conducted to examine lifestyle modifications targeting T2D remission, with most studies using a combination of blood glucose markers and treatment history. Results. There were notable differences in the dosing intensity of lifestyle interventions between therapeutic interventions and subtherapeutic interventions. Studies with therapeutic dosing typically used very low energy diets (600-1100 kcal/day) with a weighted mean remission rate of 49.4%, while studies with subtherapeutic dosing typically used more moderate caloric restrictions (reducing energy intake by 500-600 kcal/day) and the weighted mean remission rate was 6.9%. Conclusions. Remission should be the clinical goal in T2D treatment, using properly dosed intensive lifestyle interventions as a primary component of medical care for T2D patients.
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Affiliation(s)
- John Kelly
- Loma Linda University Health, Loma Linda, California (JK).,American College of Lifestyle Medicine, Chesterfield, Missouri (JK, MK).,University of New England, Portland, Maine (MK).,Erlanger Health System, Chattanooga, Tennessee (GS)
| | - Micaela Karlsen
- Loma Linda University Health, Loma Linda, California (JK).,American College of Lifestyle Medicine, Chesterfield, Missouri (JK, MK).,University of New England, Portland, Maine (MK).,Erlanger Health System, Chattanooga, Tennessee (GS)
| | - Gregory Steinke
- Loma Linda University Health, Loma Linda, California (JK).,American College of Lifestyle Medicine, Chesterfield, Missouri (JK, MK).,University of New England, Portland, Maine (MK).,Erlanger Health System, Chattanooga, Tennessee (GS)
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94
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Hassan MB, Nafakhi H, Al-Mosawi AA. Pericardial fat volume and coronary atherosclerotic markers among body mass index groups. Clin Cardiol 2020; 43:993-998. [PMID: 32492245 PMCID: PMC7462198 DOI: 10.1002/clc.23396] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 05/04/2020] [Accepted: 05/10/2020] [Indexed: 02/06/2023] Open
Abstract
Background Increased pericardial fat volume (PFV) is associated with coronary atherosclerosis burden independent of body mass index (BMI) in many clinical studies. However, the association of PFV with markers of coronary atherosclerosis has not yet been assessed by dividing the patients according to BMI categories. Hypothesis To assess the association of PFV measured by multi‐detector CT (MDCT) angiography with coronary atherosclerotic markers (coronary artery calcium score [CAC], plaque type, and luminal stenosis) among BMI categories. Methods A total of 496 patients with suspected coronary artery disease who underwent 64‐slice MDCT angiography examination were enrolled. Patients divided into obese, overweight, and normal weight groups according to BMI degree. Results PFV showed a significant association with CAC, non‐calcified coronary plaque, and significant coronary stenosis in obese group. After adjusting for cardiac risk factors, the association of PFV with the non‐calcified coronary plaque and significant coronary stenosis persisted. There was a significant association between PFV with CAC and significant coronary stenosis in normal weight group. The association between PFV with CAC and significant coronary stenosis in normal weight was persisted afar adjusting for cardiac risk factors. No significant association was noted between PFV with coronary plaque type in normal weight group. There was no significant independent association between PFV with coronary atherosclerotic markers in overweight group. Conclusions Increased PFV was associated with advanced stage atherosclerosis in normal weight group, while increased PFV was associated with non‐calcified plaque in obese. These results highlight the differential relationship of PFV with coronary atherosclerotic markers among BMI categories.
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Affiliation(s)
| | - Hussein Nafakhi
- Internal Medicine Department, Medicine College, University of Kufa, Najaf, Iraq
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95
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Ministrini S, Montecucco F, Sahebkar A, Carbone F. Macrophages in the pathophysiology of NAFLD: The role of sex differences. Eur J Clin Invest 2020; 50:e13236. [PMID: 32294235 DOI: 10.1111/eci.13236] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 03/14/2020] [Accepted: 03/14/2020] [Indexed: 12/13/2022]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a multifactorial pathological condition, which recognizes a certain sexual dimorphism. Experimental and clinical studies provided evidence for a critical role of macrophages in NAFLD development and progression. Especially, liver-resident macrophages (also known as Kupffer cells) are likely the common final pathway of several pro-steatosic signals. A huge amount of danger-associated molecular patterns recognized by Kupffer cells is provided within the liver by lipid and glucose toxicity. Other pro-inflammatory signals come from surrounding tissues into the portal vein, directly to the liver: they come from dysfunctional adipocytes, adipose tissue macrophages and gut dysbiosis. These complex crosstalks are differently represented across sexes, as sexual hormones control many of these processes. Sexual dimorphism then modulates metabolic and inflammatory cascades driving the liver from a simple steatosis to NAFLD and beyond. Here, metabolic and inflammatory mechanisms underlying NALFD pathophysiology will be updated. A special attention will be paid to describe sex-related differences that could provide insights for patient stratification and more tailored therapeutic approaches.
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Affiliation(s)
- Stefano Ministrini
- Internal Medicine Department, "Santa Maria della Misericordia" Hospital, University of Perugia, Perugia, Italy
| | - Fabrizio Montecucco
- First Clinic of Internal Medicine, Department of Internal Medicine and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy.,IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Federico Carbone
- IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy.,First Clinic of Internal Medicine Department of Internal Medicine, University of Genoa, Genoa, Italy
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96
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Miljkovic I, Kuipers AL, Cvejkus RK, Carr JJ, Terry JG, Thyagarajan B, Wheeler VW, Nair S, Zmuda JM. Hepatic and Skeletal Muscle Adiposity Are Associated with Diabetes Independent of Visceral Adiposity in Nonobese African-Caribbean Men. Metab Syndr Relat Disord 2020; 18:275-283. [PMID: 32392448 DOI: 10.1089/met.2019.0097] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: Adipose tissue (AT) around and within non-AT organs (i.e., ectopic adiposity) is emerging as a strong risk factor for type 2 diabetes (T2D). Not known is whether major ectopic adiposity depots, such as hepatic, skeletal muscle, and pericardial adiposity (PAT), are associated with T2D independent of visceral adiposity (VAT). More data are particularly needed among high-risk nonobese minority populations, as the race/ethnic gap in T2D risk is greatest among nonobese. Methods: Thus, we measured several ectopic adiposity depots by computed tomography in 718 (mean age = 64 years) African-Caribbean men on the Island of Tobago overall, and stratified by obesity (obese N = 187 and nonobese N = 532). Results: In age, lifestyle risk factors, health status, lipid-lowering medication intake, body mass index and all other adiposity-adjusted regression analyses, and hepatic and skeletal muscle adiposity were associated with T2D among nonobese men only (all P < 0.05), despite no association between VAT and PAT and T2D. Conclusions: Our results support the "ectopic fat syndrome" theory in the pathogenesis of T2D among nonobese African-Caribbean men. Longitudinal studies are needed to clarify the independent role of ectopic adiposity in T2D, and to identify possible biological mechanisms underlying this relationship, particularly in high-risk African ancestry and other nonwhite populations.
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Affiliation(s)
- Iva Miljkovic
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Allison L Kuipers
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Ryan K Cvejkus
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - J Jeffrey Carr
- Department of Radiology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - James G Terry
- Department of Radiology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Bharat Thyagarajan
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Victor W Wheeler
- Tobago Health Studies Office, Scarborough, Tobago, Trinidad & Tobago, West Indies
| | - Sangeeta Nair
- Department of Radiology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Joseph M Zmuda
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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97
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Yan S, Meng Z, Tian S, Teng M, Yan J, Jia M, Li R, Zhou Z, Zhu W. Neonicotinoid insecticides exposure cause amino acid metabolism disorders, lipid accumulation and oxidative stress in ICR mice. CHEMOSPHERE 2020; 246:125661. [PMID: 31891846 DOI: 10.1016/j.chemosphere.2019.125661] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 12/09/2019] [Accepted: 12/12/2019] [Indexed: 06/10/2023]
Abstract
Neonicotinoids are increasingly being used for pest control, and their potential health risks are now receiving attention. In this study, the toxic effects of three neonicotinoids (dinotefuran, nitenpyram and acetamiprid) were evaluated in ICR mice. After 30 days of exposure to neonicotinoids (1/200 LD50), oxidative stress levels, biochemical parameters, free fatty acids contents, and 1H NMR-based hepatic metabolomics were tested. All treatment groups showed signs of amino acid metabolism disorders especially elevated branched chain amino acids and phenylalanine. Furthermore, animals exposed to neonicotinoids had elevated lipid levels, which induced oxidative stress. Overall, we found that oxidative stress is a common toxic effect of exposure to neonicotinoids. In addition, lipid accumulation induced by amino acid metabolism disorder may be the cause of oxidative stress. Our results further our understanding of the toxicological effects of neonicotinoids on mammals.
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Affiliation(s)
- Sen Yan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, China Agricultural University, Beijing, 100193, PR China
| | - Zhiyuan Meng
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, China Agricultural University, Beijing, 100193, PR China
| | - Sinuo Tian
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, China Agricultural University, Beijing, 100193, PR China
| | - Miaomiao Teng
- Department of Applied Chemistry, China Agricultural University, Beijing, 100193, PR China; Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD, 21205, United States
| | - Jin Yan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, China Agricultural University, Beijing, 100193, PR China
| | - Ming Jia
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, China Agricultural University, Beijing, 100193, PR China
| | - Ruisheng Li
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, China Agricultural University, Beijing, 100193, PR China
| | - Zhiqiang Zhou
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, China Agricultural University, Beijing, 100193, PR China
| | - Wentao Zhu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, China Agricultural University, Beijing, 100193, PR China.
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98
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Zorc-Pleskovič R, Zorc M, Šuput D, Milutinović A. Inflammatory cells in perivascular adipose tissue and the integrity of the tunica media in atherosclerotic coronary arteries. Bosn J Basic Med Sci 2020; 20:183-187. [PMID: 31562801 PMCID: PMC7202195 DOI: 10.17305/bjbms.2019.4409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 09/12/2019] [Indexed: 12/18/2022] Open
Abstract
Obstructive coronary artery disease (CAD) is characterized by inflammation within the atherosclerotic coronary arteries. Infiltration of inflammatory cells into muscular media can lead to remodeling and weakening of the arterial wall. We examined the relationship between inflammatory infiltration in perivascular adipose tissue (PVAT), state of the external elastic membrane, and the intensity of inflammatory infiltration in the tunica media of coronary arteries obtained by endarterectomy from symptomatic patients with diffuse CAD. We analyzed endarterectomy sequesters from 22 coronary arteries that contained the intima, media, a part of the adventitia, and PVAT in at least one part of the sequester. The coronary arteries were divided into two groups according to the presence or absence of inflammatory infiltration in PVAT. Staining with hematoxylin-eosin and by the Movat's method showed atherosclerotic changes in the intima and media. Immunohistochemistry (anti-leukocyte common antigen [LCA] antibody) was used for the detection of leukocytes. We found a significant positive correlation between inflammatory infiltration in PVAT and preservation of the external elastic membrane of coronary arteries. Furthermore, we found a significant negative correlation between inflammatory infiltration in PVAT and the intensity of inflammatory infiltration in the media. It seems that the integrity of the external elastic membrane and the proinflammatory properties of PVAT restrain inflammatory cells within PVAT. Both effects may prevent the migration of inflammatory cells into the media and delay the development of CAD.
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Affiliation(s)
- Ruda Zorc-Pleskovič
- Institute of Histology and Embryology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia; International Center for Cardiovascular Diseases MC Medicor d.d., Izola, Slovenia
| | - Marjeta Zorc
- International Center for Cardiovascular Diseases MC Medicor d.d., Izola, Slovenia
| | - Dušan Šuput
- Institute of Pathophysiology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia; Center for Clinical Physiology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Aleksandra Milutinović
- Institute of Histology and Embryology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
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Opazo-Ríos L, Mas S, Marín-Royo G, Mezzano S, Gómez-Guerrero C, Moreno JA, Egido J. Lipotoxicity and Diabetic Nephropathy: Novel Mechanistic Insights and Therapeutic Opportunities. Int J Mol Sci 2020; 21:E2632. [PMID: 32290082 PMCID: PMC7177360 DOI: 10.3390/ijms21072632] [Citation(s) in RCA: 143] [Impact Index Per Article: 35.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 04/07/2020] [Accepted: 04/08/2020] [Indexed: 02/06/2023] Open
Abstract
Lipotoxicity is characterized by the ectopic accumulation of lipids in organs different from adipose tissue. Lipotoxicity is mainly associated with dysfunctional signaling and insulin resistance response in non-adipose tissue such as myocardium, pancreas, skeletal muscle, liver, and kidney. Serum lipid abnormalities and renal ectopic lipid accumulation have been associated with the development of kidney diseases, in particular diabetic nephropathy. Chronic hyperinsulinemia, often seen in type 2 diabetes, plays a crucial role in blood and liver lipid metabolism abnormalities, thus resulting in increased non-esterified fatty acids (NEFA). Excessive lipid accumulation alters cellular homeostasis and activates lipogenic and glycogenic cell-signaling pathways. Recent evidences indicate that both quantity and quality of lipids are involved in renal damage associated to lipotoxicity by activating inflammation, oxidative stress, mitochondrial dysfunction, and cell-death. The pathological effects of lipotoxicity have been observed in renal cells, thus promoting podocyte injury, tubular damage, mesangial proliferation, endothelial activation, and formation of macrophage-derived foam cells. Therefore, this review examines the recent preclinical and clinical research about the potentially harmful effects of lipids in the kidney, metabolic markers associated with these mechanisms, major signaling pathways affected, the causes of excessive lipid accumulation, and the types of lipids involved, as well as offers a comprehensive update of therapeutic strategies targeting lipotoxicity.
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Affiliation(s)
- Lucas Opazo-Ríos
- Renal, Vascular and Diabetes Research Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28040 Madrid, Spain; (L.O.-R.); (G.M.-R.); (C.G.-G.); (J.E.)
| | - Sebastián Mas
- Renal, Vascular and Diabetes Research Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28040 Madrid, Spain; (L.O.-R.); (G.M.-R.); (C.G.-G.); (J.E.)
| | - Gema Marín-Royo
- Renal, Vascular and Diabetes Research Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28040 Madrid, Spain; (L.O.-R.); (G.M.-R.); (C.G.-G.); (J.E.)
| | - Sergio Mezzano
- Laboratorio de Nefrología, Facultad de Medicina, Universidad Austral de Chile, 5090000 Valdivia, Chile;
| | - Carmen Gómez-Guerrero
- Renal, Vascular and Diabetes Research Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28040 Madrid, Spain; (L.O.-R.); (G.M.-R.); (C.G.-G.); (J.E.)
| | - Juan Antonio Moreno
- Department of Cell Biology, Physiology and Immunology, University of Cordoba, 14004 Cordoba, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), University of Cordoba, 14004 Cordoba, Spain
- Hospital Universitario Reina Sofía, 14004 Cordoba, Spain
| | - Jesús Egido
- Renal, Vascular and Diabetes Research Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28040 Madrid, Spain; (L.O.-R.); (G.M.-R.); (C.G.-G.); (J.E.)
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Cheng C, Li Z, Zhao X, Liao C, Quan J, Bode AM, Cao Y, Luo X. Natural alkaloid and polyphenol compounds targeting lipid metabolism: Treatment implications in metabolic diseases. Eur J Pharmacol 2020; 870:172922. [DOI: 10.1016/j.ejphar.2020.172922] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 12/10/2019] [Accepted: 01/10/2020] [Indexed: 01/06/2023]
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