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Golledge J, Lu HS, Curci JA. Small AAAs: Recommendations for Rodent Model Research for the Identification of Novel Therapeutics. Arterioscler Thromb Vasc Biol 2024; 44:1467-1473. [PMID: 38924435 DOI: 10.1161/atvbaha.124.320823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 05/20/2024] [Indexed: 06/28/2024]
Abstract
CLINICAL PROBLEM Most abdominal aortic aneurysms (AAAs) are small with low rupture risk (<1%/y) when diagnosed but slowly expand to ≥55 mm and undergo surgical repair. Patients and clinicians require medications to limit AAA growth and rupture, but drugs effective in animal models have not translated to patients. RECOMMENDATIONS FOR INCREASING TRANSLATION FROM MOUSE MODELS Use models that simulate human AAA tissue pathology, growth patterns, and rupture; focus on the clinically relevant outcomes of growth and rupture; design studies with the rigor required of human clinical trials; monitor AAA growth using reproducible ultrasound; and perform studies in both males and females. SUMMARY OF STRENGTHS AND WEAKNESSES OF MOUSE MODELS The aortic adventitial elastase oral β-aminopropionitrile model has many strengths including simulating human AAA pathology and modeling prolonged aneurysm growth. The Ang II (angiotensin II) model performed less well as it better simulates acute aortic syndrome than AAA. The elastase plus TGFβ (transforming growth factor-β) blocking antibody model displays a high rupture rate, making prolonged monitoring of AAA growth not feasible. The elastase perfusion and calcium chloride models both display limited AAA growth.
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Affiliation(s)
- Jonathan Golledge
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Australia (J.G.)
- Department of Vascular and Endovascular Surgery, Townsville University Hospital, Queensland, Australia (J.G.)
- The Australian Institute of Tropical Health and Medicine, Townsville, Queensland, Australia (J.G.)
| | - Hong S Lu
- Saha Cardiovascular Research Center, Department of Physiology, College of Medicine, University of Kentucky, Lexington (H.S.L.)
| | - John A Curci
- Department of Vascular Surgery, Vanderbilt Section of Surgical Sciences, Vanderbilt University Medical Center, Nashville, TN (J.A.C.)
- Section of Vascular Surgery, Department of Surgery, Tennessee Valley Health System, VA Medical Center, Nashville (J.A.C.)
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Wang Y, Wang T, Ma T, Zhao J, Qi W. Shexiang tongxin dropping pill alleviates myocardial injury induced by coronary microembolization by down-regulating APOC1 to inhibit STAT3 signaling pathway. Aging (Albany NY) 2024; 16:8484-8496. [PMID: 38771126 PMCID: PMC11164485 DOI: 10.18632/aging.205796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 03/03/2024] [Indexed: 05/22/2024]
Abstract
AIM This study determines to validate the mechanism of Shexiang Tongxin dropping pill (STDP) in attenuating coronary microembolization (CME) induced myocardial injury. METHODS CME rat models were established and underwent corresponding treating. Gene chip analysis was performed in rat myocardial tissues for GO and KEGG enrichment analysis. The differentially expressed genes were detected by qRT-PCR. H&E staining and ELISA were used for pathological analysis and detection of troponin (cTnI) and Creatine Kinase Isoenzyme (CK-MB). Lipopolysaccharide (LPS) treated primary cardiomyocytes were used to mimic inflammatory in vitro models. Cell viability and apoptosis of cardiomyocytes were determined by MTT and flow cytometry. The expressions of inflammatory cytokines, apoptotic proteins and proteins related to the STAT3 signal pathway were detected by western blot. APOC1 mRNA expression was detected by qRT-PCR. Immunofluorescence (IF) was used for subcellular localization of p-STAT3 and the binding of APOC1 with STAT3 was verified using Co-IP. RESULTS STDP can attenuate myocardial injury in CME rat models, and lead to decreased expression of APOC1 and suppressed STAT3 signal pathway. In vitro models found STDP can suppress the cell viability and cell apoptosis of primary cardiomyocytes, in addition to suppressing the secretions of IL-6, IL-1β and TNF-α, while the protective effect of STDP can be reversed by overexpression of APOC1. Co-IP found that APOC1 can bind STAT3 directly. APOC1 can increase p-STAT3 expression in the nucleus to activate the STAT3 signal pathway. CONCLUSIONS STDP can suppress APOC1 and STAT3 signal pathway to inhibit inflammation and cell apoptosis of cardiomyocytes. APOC1 may be one of the key regulatory factors in CME-induced myocardial injury.
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Affiliation(s)
- Yangui Wang
- Department of General Practice, Shanghai Pudong New Area People’s Hospital, Pudong New Area 201299, Shanghai, P.R. China
| | - Tao Wang
- Department of General Practice, Shanghai Pudong New Area People’s Hospital, Pudong New Area 201299, Shanghai, P.R. China
| | - Tingting Ma
- Department of General Practice, Shanghai Pudong New Area People’s Hospital, Pudong New Area 201299, Shanghai, P.R. China
| | - Jin Zhao
- Department of General Practice, Shanghai Pudong New Area People’s Hospital, Pudong New Area 201299, Shanghai, P.R. China
| | - Weigang Qi
- Department of General Practice, Shanghai Pudong New Area People’s Hospital, Pudong New Area 201299, Shanghai, P.R. China
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Guo Z, Niu Q, Mi X, Yang B, Cai M, Liang Y. Sirt1 activation prevents high glucose-induced angiotensin converting enzyme 2 downregulation in renal tubular cells by regulating the TIMP3/ADAM17 pathway. Mol Biol Rep 2024; 51:81. [PMID: 38183511 DOI: 10.1007/s11033-023-08957-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 11/17/2023] [Indexed: 01/08/2024]
Abstract
BACKGROUND Angiotensin converting enzyme 2 (ACE2) exerts renoprotective effects in diabetic kidney disease (DKD) by converting angiotensin (Ang) II into Ang (1-7). Previous studies have demonstrated that ACE2 expression in renal tubules is downregulated in DKD, but the mechanism is not fully understood. Sirtuin-1 (Sirt1) is a protein deacetylase that may regulate the activity of the renin-angiotensin system. The present study investigated the effects of Sirt1 on ACE2 expression under high glucose (HG) conditions and the underlying signaling pathway. METHODS AND RESULTS Rats with DKD and NRK-52E cells cultured with HG were employed in this study. Western blotting, immunohistochemistry detection and qRT-PCR were performed for protein and mRNA expression analyses. Rats subjected to DKD displayed downregulated expression of Sirt1 and ACE2 in kidneys. Resveratrol, an activator of Sirt1, restored ACE2 expression and ameliorated renal injuries. Similarly, pharmacological activation of Sirt1 with SRT1720 markedly upregulated ACE2 in NRK-52E cells cultured with HG, while Sirt1 small interfering RNA (siRNA) further suppressed ACE2 expression. In addition, A disintegrin and metalloproteinase (ADAM) 17 was observed to be upregulated, and its inhibitor, tissue inhibitor of metalloproteinase 3 (TIMP3), was downregulated in the kidneys of diabetic rats and NRK-52E cells incubated with HG. The TIMP3/ADAM17 pathway was involved in the regulation of ACE2 expression, as evidenced by decreased ACE2 expression levels after TIMP3-siRNA pretreatment. SRT1720 ameliorated the imbalance of TIMP3/ADAM17 induced by HG and consequently enhanced the expression of ACE2. Notably, the above effect of SRT1720 on ACE2 was interrupted by TIMP3-siRNA. CONCLUSIONS Our findings suggest that Sirt1 activation may prevent HG-induced downregulation of renal tubular ACE2 by modulating the TIMP3/ADAM17 pathway. Sirt1 stimulation might be a potential strategy for the treatment of DKD.
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Affiliation(s)
- Ziyu Guo
- Department of Nephrology, Peking University People's Hospital, No. 11, Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Qingyu Niu
- Department of Nephrology, Peking University People's Hospital, No. 11, Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Xinning Mi
- Department of Anesthesiology, Peking University Third Hospital, Beijing, 100191, China
| | - Bing Yang
- Department of Nephrology, Peking University People's Hospital, No. 11, Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Meishun Cai
- Department of Nephrology, Peking University People's Hospital, No. 11, Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Yaoxian Liang
- Department of Nephrology, Peking University People's Hospital, No. 11, Xizhimen South Street, Xicheng District, Beijing, 100044, China.
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Cai H, Huang L, Wang M, Liu R, Qiu J, Qin Y, Yao X, Wang S, Yao C, Hu Z, Zhou Y. Pterostilbene alleviates abdominal aortic aneurysm via inhibiting macrophage pyroptosis by activating the miR-146a-5p/TRAF6 axis. Food Funct 2024; 15:139-157. [PMID: 38050424 DOI: 10.1039/d3fo01235b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2023]
Abstract
Pterostilbene (PTE), a natural stilbene found in blueberries and several varieties of grapes, has several pharmacological activities, including anti-inflammatory and antioxidative activities. However, its role in abdominal aortic aneurysm (AAA), which is a severe inflammatory vascular disease, remains incompletely understood. In this study, we investigated the protective effects of natural stilbene PTE on AAA formation and the underlying mechanism. Two AAA mouse models (Ang II-induced model and PPE-induced model) were used to examine the effect of PTE on AAA formation. We showed that PTE administration attenuated AAA formation in mice. Furthermore, we found that PTE significantly inhibited inflammatory responses in mouse aortas, as PTE suppressed macrophage pyroptosis and prevented macrophage infiltration in aortas, resulting in reduced expression of pro-inflammatory cytokines in aortas. We also observed similar results in LPS + ATP-treated Raw 264.7 cells (a macrophage cell line) and primary peritoneal macrophages in vitro. We showed that pretreatment with PTE restrained inflammatory responses in macrophages by inhibiting macrophage pyroptosis. Mechanistically, miR-146a-5p and TRAF6 interventions in vivo and in vitro were used to investigate the role of the miR-146a-5p/TRAF6 axis in the beneficial effect of PTE on macrophage pyroptosis and AAA. We found that PTE inhibited macrophage pyroptosis by miR-146a-5p-mediated suppression of downstream TRAF6 expression. Moreover, miR-146a-5p knockout or TRAF6 overexpression abrogated the protective effect of PTE on macrophage pyroptosis and AAA formation. These findings suggest that miR-146a-5p/TRAF6 axis activation by PTE protects against macrophage pyroptosis and AAA formation. PTE might be a promising agent for preventing inflammatory vascular diseases, including AAA.
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Affiliation(s)
- Huoying Cai
- Department of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, Guangdong, China
| | - Lin Huang
- Department of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, Guangdong, China
| | - Mingshan Wang
- Department of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, Guangdong, China
| | - Ruiming Liu
- Laboratory of General Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jiacong Qiu
- Department of Vascular Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang University, Nanchang, Jiangxi 330006, China
| | - Yuansen Qin
- Department of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, Guangdong, China
| | - Xi Yao
- Department of Biomedical Sciences, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong
| | - Shenming Wang
- Department of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, Guangdong, China
| | - Chen Yao
- Department of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, Guangdong, China
| | - Zuojun Hu
- Department of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, Guangdong, China
| | - Yu Zhou
- Department of Vascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, Guangdong, China
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Qu Y, Zhang N, Zhao Y. Resveratrol Inhibits Abdominal Aortic Aneurysm Progression by Reducing Extracellular Matrix Degradation, Apoptosis, Autophagy, and Inflammation of Vascular Smooth Muscle Cells via Upregulation of HMOX1. J Endovasc Ther 2023:15266028231202727. [PMID: 37789605 DOI: 10.1177/15266028231202727] [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: 10/05/2023]
Abstract
OBJECTIVE This study aimed to explore the therapeutic effect of resveratrol (RES) against abdominal aortic aneurysm (AAA) and the role of HMOX1 underlying this effect. METHODS Vascular smooth muscle cells (VSMCs) were induced by angiotensin II (Ang II) to construct the microenvironment of AAA. HMOX1 expression was downregulated by the short hairpin ribonucleic acid (RNA) specific to HMOX1 in RES-pretreated VSMCs. The levels of matrix metalloproteinase (MMP)-2, MMP-9, and elastin were measured by quantitative reverse transcription polymerase chain reaction (qRT-PCR) and western blot. Apoptosis rate was detected. The levels of apoptosis-related proteins (caspase-3 and Bax/Bcl-2), inflammatory cytokines (interleukin [IL]-6, tumor necrosis factor [TNF]-α, and IL-1β), and autophagy-related proteins (Beclin 1, light chain 3 [LC3] II/I, and p62) were detected by western blot. The secretion of inflammatory factors in cell supernatant was detected by enzyme-linked immunosorbent assay (ELISA). The number of autophagic vesicles in VSMCs was observed and analyzed by transmission electron microscopy. A rat model of pancreatic elastase-induced AAA was established to verify the effect and action mechanism of RES. RESULTS Stimulation of Ang II increased the messenger RNA (mRNA) and protein levels of MMP-2 and MMP-9, decreased elastin expression, and enhanced apoptosis, secretion of inflammatory factors, and autophagy in VSMCs, whereas RES pretreatment ameliorated Ang II-induced VSMC dysfunction. In addition, HMOX1 mRNA and heme oxygenase-1 (HO-1) protein levels were significantly increased in VSMCs pretreated with RES compared with Ang II treatment alone. Silencing of HMOX1 abolished the effects of RES on VSMC dysfunction. Consistently, RES suppressed the development of AAA in rats by increasing the expression of HMOX1. CONCLUSION Resveratrol protects against AAA by inhibiting extracellular matrix degradation, apoptosis, autophagy, and inflammation of VSMCs via HMOX1 upregulation. CLINICAL IMPACT Our study found that angiotensin II (Ang II) stimulated increased the levels of MMP-2 and MMP-9 in vascular smooth muscle cells (VSMCs), decreased elastin expression, and promoted apoptosis, autophagy occurrence, and secretion of inflammatory factors, while resveratrol (RES) pretreatment improved this effect. In addition, downregulation of HMOX1 expression eliminated the effect of RES on the function of VSMCs. Our study elucidates that RES improves AAA progression through HMOX1 at both cellular and animal levels. This work can help doctors better understand the pathological mechanism of the occurrence and development of AAA, and provide a theoretical basis for clinicians to find better treatment options.
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Affiliation(s)
- Yunfei Qu
- Department of Vascular Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China
| | - Ning Zhang
- General Practice, Chongqing University Three Gorges Hospital, Chongqing, P.R. China
| | - Yu Zhao
- Department of Vascular Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China
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Russo C, Valle MS, Malaguarnera L, Romano IR, Malaguarnera L. Comparison of Vitamin D and Resveratrol Performances in COVID-19. Nutrients 2023; 15:nu15112639. [PMID: 37299603 DOI: 10.3390/nu15112639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/01/2023] [Accepted: 06/02/2023] [Indexed: 06/12/2023] Open
Abstract
Over the last few years, we have experienced the infection generated by severe respiratory syndrome coronavirus 2 (SARS-CoV-2) often resulting in an exaggerated immune reaction and systemic inflammation. The preferred treatments against SARS-CoV-2 were those that mitigated immunological/inflammatory dysfunction. A variety of observational epidemiological studies have reported that vitamin D deficiency is often a crucial factor in many inflammatory diseases and autoimmune diseases, as well as the susceptibility to contract infectious diseases, including acute respiratory infections. Similarly, resveratrol regulates immunity, modifying the gene expression and the release of proinflammatory cytokines in the immune cells. Therefore, it plays an immunomodulatory role that can be beneficial in the prevention and development of non-communicable diseases associated with inflammation. Since both vitamin D and resveratrol also act as immunomodulators in inflammatory pathologies, many studies have paid particular attention to an integrated treatment of either vitamin D or resveratrol in the immune reaction against SARS-CoV-2 infections. This article offers a critical evaluation of published clinical trials that have examined the use of vitamin D or resveratrol as adjuncts in COVID-19 management. Furthermore, we aimed to compare the anti-inflammatory and antioxidant properties linked to the modulation of the immune system, along with antiviral properties of both vitamin D and resveratrol.
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Affiliation(s)
- Cristina Russo
- Section of Pathology, Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, 95123 Catania, Italy
| | - Maria Stella Valle
- Section of Physiology, Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, 95123 Catania, Italy
| | - Luisa Malaguarnera
- Section of Pathology, Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, 95123 Catania, Italy
| | - Ivana Roberta Romano
- Section of Physiology, Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, 95123 Catania, Italy
| | - Lucia Malaguarnera
- Section of Pathology, Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, 95123 Catania, Italy
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Brock S, Jackson DB, Soldatos TG, Hornischer K, Schäfer A, Diella F, Emmert MY, Hoerstrup SP. Whole patient knowledge modeling of COVID-19 symptomatology reveals common molecular mechanisms. FRONTIERS IN MOLECULAR MEDICINE 2023; 2:1035290. [PMID: 39086962 PMCID: PMC11285600 DOI: 10.3389/fmmed.2022.1035290] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 12/12/2022] [Indexed: 08/02/2024]
Abstract
Infection with SARS-CoV-2 coronavirus causes systemic, multi-faceted COVID-19 disease. However, knowledge connecting its intricate clinical manifestations with molecular mechanisms remains fragmented. Deciphering the molecular basis of COVID-19 at the whole-patient level is paramount to the development of effective therapeutic approaches. With this goal in mind, we followed an iterative, expert-driven process to compile data published prior to and during the early stages of the pandemic into a comprehensive COVID-19 knowledge model. Recent updates to this model have also validated multiple earlier predictions, suggesting the importance of such knowledge frameworks in hypothesis generation and testing. Overall, our findings suggest that SARS-CoV-2 perturbs several specific mechanisms, unleashing a pathogenesis spectrum, ranging from "a perfect storm" triggered by acute hyper-inflammation, to accelerated aging in protracted "long COVID-19" syndromes. In this work, we shortly report on these findings that we share with the community via 1) a synopsis of key evidence associating COVID-19 symptoms and plausible mechanisms, with details presented within 2) the accompanying "COVID-19 Explorer" webserver, developed specifically for this purpose (found at https://covid19.molecularhealth.com). We anticipate that our model will continue to facilitate clinico-molecular insights across organ systems together with hypothesis generation for the testing of potential repurposing drug candidates, new pharmacological targets and clinically relevant biomarkers. Our work suggests that whole patient knowledge models of human disease can potentially expedite the development of new therapeutic strategies and support evidence-driven clinical hypothesis generation and decision making.
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Affiliation(s)
| | | | - Theodoros G. Soldatos
- Molecular Health GmbH, Heidelberg, Germany
- SRH Hochschule, University of Applied Science, Heidelberg, Germany
| | | | | | | | - Maximilian Y. Emmert
- Institute for Regenerative Medicine, University of Zurich, Zurich, Switzerland
- Wyss Zurich, University of Zurich and ETH Zurich, Zurich, Switzerland
- Department of Cardiothoracic and Vascular Surgery, German Heart Institute Berlin, Berlin, Germany
- Department of Cardiovascular Surgery, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Simon P. Hoerstrup
- Institute for Regenerative Medicine, University of Zurich, Zurich, Switzerland
- Wyss Zurich, University of Zurich and ETH Zurich, Zurich, Switzerland
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de Abreu Ribeiro Pereira J, de Fátima Píccolo Barcelos M, Valério Villas Boas E, Hilsdorf Píccoli R, de Sales Guilarducci J, Corrêa Pereira R, Pauli JR, Batista Ferreira E, Cardoso de Angelis-Pereira M, Esper Cintra D. Combined effects of yacon flour and probiotic yogurt on the metabolic parameters and inflammatory and insulin signaling proteins in high-fat-diet-induced obese mice. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:7293-7300. [PMID: 35758165 DOI: 10.1002/jsfa.12095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 01/16/2022] [Accepted: 06/27/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Prebiotics and probiotics may be effective dietary components that can alter the gut microbiota of the host and, consequently, overcome imbalances associated with obesity. This work aimed to evaluate the synergistic and isolated effects and mechanisms by which probiotic yogurt containing Bifidobacterium animalis and/or Lactobacillus acidophilus and yacon flour alter metabolic parameters and inflammatory and insulin signaling proteins in diet-induced obese mice. Swiss mice were fed a high-fat diet (n = 48) or a standard diet (control; n = 6) for 56 days. The 42 mice that gained the most weight were selected and divided into seven groups that received different combinations of probiotic yogurt and yacon flour. After 30 days, biochemical parameters (blood glucose, serum total cholesterol, and triacylglycerols), crude fat excretion in feces, and periepididymal fat were assessed and an immunoblotting analysis of insulin signaling proteins and interleukin-1β was conducted. RESULTS The combination of yacon flour and a yogurt with two strains of probiotics exerted positive effects on the parameters evaluated, such as decreased body weight (-6.5%; P < 0.05), fasting glucose (-23.1%; P < 0.05), and triacylglycerol levels (-21.4%; P < 0.05) and decreased periepididymal fat accumulation (-44.2%; P < 0.05). There was a decrease in inflammatory markers (P < 0.001) and an improvement in insulin signaling (P < 0.001). CONCLUSIONS The combination of a prebiotic with two strains of probiotics in a food matrix may exert a protective effect against obesity-associated inflammation, improving insulin resistance, even in the short term. © 2022 Society of Chemical Industry.
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Affiliation(s)
| | | | | | | | | | - Rafaela Corrêa Pereira
- Department of Nutrition, Federal University of Lavras, Lavras, Brazil
- Department of Agricultural Sciences, Federal Institute of Minas Gerais, Bambuí, Brazil
| | - José Rodrigo Pauli
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Science, University of Campinas, Limeira, Brazil
| | | | | | - Dennys Esper Cintra
- Laboratory of Nutritional Genomics (LABGeN), School of Applied Science, University of Campinas, Limeira, Brazil
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9
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Trivedi P, Abbas A, Lehmann C, Rupasinghe HPV. Antiviral and Anti-Inflammatory Plant-Derived Bioactive Compounds and Their Potential Use in the Treatment of COVID-19-Related Pathologies. J Xenobiot 2022; 12:289-306. [PMID: 36278757 PMCID: PMC9589987 DOI: 10.3390/jox12040020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/15/2022] [Accepted: 09/15/2022] [Indexed: 01/24/2023] Open
Abstract
The highly contagious coronavirus disease (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has been declared a global pandemic and public health emergency as it has taken the lives of over 5.7 million in more than 180 different countries. This disease is characterized by respiratory tract symptoms, such as dry cough and shortness of breath, as well as other symptoms, including fever, chills, and fatigue. COVID-19 is also characterized by the excessive release of cytokines causing inflammatory injury to the lungs and other organs. It is advised to undergo precautionary measures, such as vaccination, social distancing, use of masks, hygiene, and a healthy diet. This review is aimed at summarizing the pathophysiology of COVID-19 and potential biologically active compounds (bioactive) found in plants and plant food. We conclude that many plant food bioactive compounds exhibit antiviral and anti-inflammatory properties and support in attenuating organ damage due to reduced cytokine release and improving the recovery process from COVID-19 infection.
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Affiliation(s)
- Purvi Trivedi
- Department of Anesthesia, Pain Management and Perioperative Medicine, Faculty of Medicine, Dalhousie University, Halifax, NS B3H 3E2, Canada
| | - Amna Abbas
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, ON L8S 4M1, Canada
| | - Christian Lehmann
- Department of Anesthesia, Pain Management and Perioperative Medicine, Faculty of Medicine, Dalhousie University, Halifax, NS B3H 3E2, Canada
| | - H. P. Vasantha Rupasinghe
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada
- Department of Pathology, Faculty of Medicine, Dalhousie University, Halifax, NS B3H 3E2, Canada
- Correspondence:
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10
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Wang D, Hao X, Jia L, Jing Y, Jiang B, Xin S. Cellular senescence and abdominal aortic aneurysm: From pathogenesis to therapeutics. Front Cardiovasc Med 2022; 9:999465. [PMID: 36187019 PMCID: PMC9515360 DOI: 10.3389/fcvm.2022.999465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 08/15/2022] [Indexed: 01/10/2023] Open
Abstract
As China’s population enters the aging stage, the threat of abdominal aortic aneurysm (AAA) mainly in elderly patients is becoming more and more serious. It is of great clinical significance to study the pathogenesis of AAA and explore potential therapeutic targets. The purpose of this paper is to analyze the pathogenesis of AAA from the perspective of cellular senescence: on the basis of clear evidence of cellular senescence in aneurysm wall, we actively elucidate specific molecular and regulatory pathways, and to explore the targeted drugs related to senescence and senescent cells eliminate measures, eventually improve the health of patients with AAA and prolong the life of human beings.
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Affiliation(s)
- Ding Wang
- Department of Vascular Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Pathogenesis, Prevention and Therapeutics of Aortic Aneurysm, Shenyang, Liaoning, China
| | - Xinyu Hao
- Department of Vascular Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Pathogenesis, Prevention and Therapeutics of Aortic Aneurysm, Shenyang, Liaoning, China
| | - Longyuan Jia
- Department of Vascular Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Pathogenesis, Prevention and Therapeutics of Aortic Aneurysm, Shenyang, Liaoning, China
| | - Yuchen Jing
- Department of Vascular Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Pathogenesis, Prevention and Therapeutics of Aortic Aneurysm, Shenyang, Liaoning, China
| | - Bo Jiang
- Department of Vascular Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Pathogenesis, Prevention and Therapeutics of Aortic Aneurysm, Shenyang, Liaoning, China
| | - Shijie Xin
- Department of Vascular Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
- Key Laboratory of Pathogenesis, Prevention and Therapeutics of Aortic Aneurysm, Shenyang, Liaoning, China
- *Correspondence: Shijie Xin,
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Phosphodiesterase 4D contributes to angiotensin II-induced abdominal aortic aneurysm through smooth muscle cell apoptosis. EXPERIMENTAL & MOLECULAR MEDICINE 2022; 54:1201-1213. [PMID: 35999453 PMCID: PMC9440214 DOI: 10.1038/s12276-022-00815-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 05/05/2022] [Accepted: 05/09/2022] [Indexed: 11/08/2022]
Abstract
Abdominal aortic aneurysm (AAA) is a permanent expansion of the abdominal aorta that has a high mortality but limited treatment options. Phosphodiesterase (PDE) 4 family members are cAMP-specific hydrolyzing enzymes and have four isoforms (PDE4A-PDE4D). Several pan-PDE4 inhibitors are used clinically. However, the regulation and function of PDE4 in AAA remain largely unknown. Herein, we showed that PDE4D expression is upregulated in human and angiotensin II-induced mouse AAA tissues using RT-PCR, western blotting, and immunohistochemical staining. Furthermore, smooth muscle cell (SMC)-specific Pde4d knockout mice showed significantly reduced vascular destabilization and AAA development in an experimental AAA model. The PDE4 inhibitor rolipram also suppressed vascular pathogenesis and AAA formation in mice. In addition, PDE4D deficiency inhibited caspase 3 cleavage and SMC apoptosis in vivo and in vitro, as shown by bulk RNA-seq, western blotting, flow cytometry and TUNEL staining. Mechanistic studies revealed that PDE4D promotes apoptosis by suppressing the activation of cAMP-activated protein kinase A (PKA) instead of the exchange protein directly activated by cAMP (Epac). Additionally, the phosphorylation of BCL2-antagonist of cell death (Bad) was reversed by PDE4D siRNA in vitro, which indicates that PDE4D regulates SMC apoptosis via the cAMP-PKA-pBad axis. Overall, these findings indicate that PDE4D upregulation in SMCs plays a causative role in AAA development and suggest that pharmacological inhibition of PDE4 may represent a potential therapeutic strategy.
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12
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Zhao Y, Deng S, Bai Y, Guo J, Kai G, Huang X, Jia X. Promising natural products against SARS-CoV-2: Structure, function, and clinical trials. Phytother Res 2022; 36:3833-3858. [PMID: 35932157 PMCID: PMC9538226 DOI: 10.1002/ptr.7580] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 07/04/2022] [Accepted: 07/07/2022] [Indexed: 01/18/2023]
Abstract
The corona virus disease 2019 (COVID‐19) caused by severe acute respiratory syndrome coronavirus type 2 (SARS‐COV‐2) poses a severe threat to human health and still spreads globally. Due to the high mutation ratio and breakthrough infection rate of the virus, vaccines and anti‐COVID‐19 drugs require continual improvements. Drug screening research has shown that some natural active products can target the critical proteins of SARS‐CoV‐2, including 3CLpro, ACE2, FURIN, and RdRp, which could produce great inhibitory effects on SARS‐COV‐2. In addition, some natural products have displayed activities of immunomodulation, antiinflammatory, and antihepatic failure in COVID‐19 clinical trials, which may relate to their non‐monomeric structures. However, further evaluation and high‐quality assessments, including safety verification tests, drug interaction tests, and clinical trials, are needed to substantiate natural products' multi‐target and multi‐pathway effects on COVID‐19. Here, we review the literature on several promising active natural products that may act as vaccine immune enhancers or provide targeted anti‐COVID‐19 drugs. The structures, mechanisms of action, and research progress of these natural products are analyzed, to hopefully provide effective ideas for the development of targeted drugs that possess better structure, potency, and safety.
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Affiliation(s)
- Yan Zhao
- Life Science and Engineering, Southwest Jiaotong University, Chengdu, China
| | - Shanshan Deng
- Sichuan Key Laboratory of Noncoding RNA and Drugs, Chengdu Medical College, Chengdu, China
| | - Yujiao Bai
- Sichuan Key Laboratory of Noncoding RNA and Drugs, Chengdu Medical College, Chengdu, China
| | - Jinlin Guo
- Key Laboratory of Systematic Research of Distinctive Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Guoyin Kai
- Zhejiang Chinese Medical University, Hangzhou, China
| | - Xinhe Huang
- Life Science and Engineering, Southwest Jiaotong University, Chengdu, China
| | - Xu Jia
- Sichuan Key Laboratory of Noncoding RNA and Drugs, Chengdu Medical College, Chengdu, China
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13
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Wang Y, Gao P, Li F, Du J. Insights on aortic aneurysm and dissection: Role of the extracellular environment in vascular homeostasis. J Mol Cell Cardiol 2022; 171:90-101. [DOI: 10.1016/j.yjmcc.2022.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/06/2022] [Accepted: 06/29/2022] [Indexed: 11/29/2022]
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14
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McCreary MR, Schnell PM, Rhoda DA. Randomized double-blind placebo-controlled proof-of-concept trial of resveratrol for outpatient treatment of mild coronavirus disease (COVID-19). Sci Rep 2022; 12:10978. [PMID: 35768453 PMCID: PMC9243086 DOI: 10.1038/s41598-022-13920-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 05/30/2022] [Indexed: 12/13/2022] Open
Abstract
Resveratrol is a polyphenol that has been well studied and has demonstrated anti-viral and anti-inflammatory properties that might mitigate the effects of COVID-19. Outpatients (N = 105) were recruited from central Ohio in late 2020. Participants were randomly assigned to receive placebo or resveratrol. Both groups received a single dose of Vitamin D3 which was used as an adjunct. The primary outcome measure was hospitalization within 21 days of symptom onset; secondary measures were ER visits, incidence of pneumonia, and incidence of pulmonary embolism. Five patients chose not to participate after randomization. Twenty-one-day outcome was determined of all one hundred participants (mean [SD] age 55.6 [8.8] years; 61% female). There were no clinically significant adverse events attributed to resveratrol. Outpatients in this phase 2 study treated with resveratrol had a lower incidence compared to placebo of: hospitalization (2% vs. 6%, RR 0.33, 95% CI 0.04-3.10), COVID-19 related ER visits (8% vs. 14%, RR 0.57, 95% CI 0.18-1.83), and pneumonia (8% vs. 16%, RR 0.5, 95% CI 0.16-1.55). One patient (2%) in each group developed pulmonary embolism (RR 1.00, 95% CI: 0.06-15.55). This underpowered study was limited by small sample size and low incidence of primary adverse events consequently the results are statistically similar between treatment arms. A larger trial could determine efficacy.Trial Registrations: ClinicalTrials.gov NCT04400890 26/05/2020; FDA IND #150033 05/05/2020.
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Affiliation(s)
- Marvin R McCreary
- Department of Emergency Medicine, Mount Carmel Health Systems, Columbus, OH, 43213, USA.
| | - Patrick M Schnell
- Division of Biostatistics, College of Public Health, The Ohio State University, Columbus, OH, 43210, USA
| | - Dale A Rhoda
- Biostat Global Consulting, Worthington, OH, 43085, USA
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15
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Circulating Soluble ACE2 Plays an Independent Role to Protect against Vascular Damage in Diabetic Mice. Antioxidants (Basel) 2022; 11:antiox11050987. [PMID: 35624851 PMCID: PMC9138042 DOI: 10.3390/antiox11050987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/11/2022] [Accepted: 05/13/2022] [Indexed: 12/05/2022] Open
Abstract
Circulating levels of soluble ACE2 are increased by diabetes. Although this increase is associated with the presence and severity of cardiovascular disease, the specific role of soluble ACE2 in atherogenesis is unclear. Previous studies suggested that, like circulating ACE, soluble ACE2 plays a limited role in vascular homeostasis. To challenge this hypothesis, we aimed to selectively increase circulating ACE2 and measure its effects on angiotensin II dependent atherogenesis. Firstly, in Ace2/ApoE DKO mice, restoration of circulating ACE2 with recombinant murine soluble (rmACE219-613; 1 mg/kg/alternate day IP) reduced plaque accumulation in the aortic arch, suggesting that the phenotype may be driven as much by loss of soluble ACE2 as the reduction in local ACE2. Secondly, in diabetic ApoE KO mice, where activation of the renin angiotensin system drives accelerated atherosclerosis, rmACE219-613 also reduced plaque accumulation in the aorta after 6 weeks. Thirdly, to ensure consistent long-term delivery of soluble ACE2, an intramuscular injection was used to deliver a DNA minicircle encoding ACE219-613. This strategy efficiently increased circulating soluble ACE2 and reduced atherogenesis and albuminuria in diabetic ApoE KO mice followed for 10 weeks. We propose that soluble ACE2 has independent vasculoprotective effects. Future strategies that increase soluble ACE2 may reduce accelerated atherosclerosis in diabetes and other states in which the renin angiotensin system is upregulated.
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16
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Malnutrition and Dietary Habits Alter the Immune System Which May Consequently Influence SARS-CoV-2 Virulence: A Review. Int J Mol Sci 2022; 23:ijms23052654. [PMID: 35269795 PMCID: PMC8910702 DOI: 10.3390/ijms23052654] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/22/2022] [Accepted: 02/23/2022] [Indexed: 02/06/2023] Open
Abstract
COVID-19, resulting from the SARS-CoV-2 virus, is a major pandemic that the world is fighting. SARS-CoV-2 primarily causes lung infection by attaching to the ACE2 receptor on the alveolar epithelial cells. However, the ACE2 receptor is also present in intestinal epithelial cells, suggesting a link between nutrition, virulence and clinical outcomes of COVID-19. Respiratory viral infections perturb the gut microbiota. The gut microbiota is shaped by our diet; therefore, a healthy gut is important for optimal metabolism, immunology and protection of the host. Malnutrition causes diverse changes in the immune system by repressing immune responses and enhancing viral vulnerability. Thus, improving gut health with a high-quality, nutrient-filled diet will improve immunity against infections and diseases. This review emphasizes the significance of dietary choices and its subsequent effects on the immune system, which may potentially impact SARS-CoV-2 vulnerability.
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17
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Imaging Techniques for Aortic Aneurysms and Dissections in Mice: Comparisons of Ex Vivo, In Situ, and Ultrasound Approaches. Biomolecules 2022; 12:biom12020339. [PMID: 35204838 PMCID: PMC8869425 DOI: 10.3390/biom12020339] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/14/2022] [Accepted: 02/16/2022] [Indexed: 01/04/2023] Open
Abstract
Aortic aneurysms and dissections are life-threatening conditions that have a high risk for lethal bleeding and organ malperfusion. Many studies have investigated the molecular basis of these diseases using mouse models. In mice, ex vivo, in situ, and ultrasound imaging are major approaches to evaluate aortic diameters, a common parameter to determine the severity of aortic aneurysms. However, accurate evaluations of aortic dimensions by these imaging approaches could be challenging due to pathological features of aortic aneurysms. Currently, there is no standardized mode to assess aortic dissections in mice. It is important to understand the characteristics of each approach for reliable evaluation of aortic dilatations. In this review, we summarize imaging techniques used for aortic visualization in recent mouse studies and discuss their pros and cons. We also provide suggestions to facilitate the visualization of mouse aortas.
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18
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Bagnato C, Perfetto C, Labanca F, Negrin LC. The mediterranean diet: Healthy and sustainable dietary pattern in the time of Sars-Cov-2. MEDITERRANEAN JOURNAL OF NUTRITION AND METABOLISM 2021. [DOI: 10.3233/mnm-200597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
COVID-19, first reported in Wuhan, China in December 2019 quickly spread worldwide leading to serious health, social and economic consequences. A crucial role in the pathogenesis of severe disease has been attributed to the inflammatory status, that in more severe cases may evolve in an overproduction of pro-inflammatory cytokines (“cytokine storm)” and fatal outcome. Non-communicable diseases, nutritional disorders and advanced age, conditions associated with a low-grade systemic inflammation and immune function alterations, have been identified as major risks for severe COVID-19. General recommendations for fighting COVID-19 highlighted the paramount importance of adopting a healthy plant-based dietary pattern and healthy lifestyle. The Mediterranean dietary pattern is considered as one of the healthiest dietary patterns, and its benefits are supported by a large body of evidence. Furthermore, it is considered as a sustainable lifestyle model. The aim of this research was to update the multiple benefits of the Mediterranean dietary pattern on physical and mental health, focusing on the effects that it may have in combating COVID-19. The potential effects and mechanisms of action of the main bioactive components of Mediterranean diet were also analyzed. Considering its effects in modulating inflammation and oxidative stress and supporting the immune system, the Mediterranean dietary pattern may be considered the most promising dietary approach to combat COVID-19.
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Affiliation(s)
- Carmela Bagnato
- Clinical Nutrition and Dietetics Unit, Hospital Madonna delle Grazie, Matera, Italy
| | - Carmela Perfetto
- Clinical Nutrition and Dietetics Unit, Hospital Madonna delle Grazie, Matera, Italy
| | - Flora Labanca
- Clinical Nutrition and Dietetics Unit, Hospital Madonna delle Grazie, Matera, Italy
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19
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de Ligt M, Hesselink MKC, Jorgensen J, Hoebers N, Blaak EE, Goossens GH. Resveratrol supplementation reduces ACE2 expression in human adipose tissue. Adipocyte 2021; 10:408-411. [PMID: 34402717 PMCID: PMC8381800 DOI: 10.1080/21623945.2021.1965315] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Angiotensin converting enzyme-2 (ACE2) is the cell-surface receptor enabling cellular entry of SARS-CoV-2. ACE2 is highly expressed in adipose tissue (AT), rendering AT a potential SARS-CoV-2 reservoir contributing to massive viral spread in COVID-19 patients with obesity. Although rodent and cell studies suggest that the polyphenol resveratrol alters ACE2, human studies are lacking. Here, we investigated the effects of 30-days resveratrol supplementation on RAS components in AT and skeletal muscle in men with obesity in a placebo-controlled cross-over study. Resveratrol markedly decreased ACE2 (~40%) and leptin (~30%), but did neither alter angiotensinogen, ACE and AT1R expression in AT nor skeletal muscle RAS components. These findings demonstrate that resveratrol supplementation reduces ACE2 in AT, which might dampen SARS-CoV-2 spread in COVID-19.
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Affiliation(s)
- Marlies de Ligt
- Department of Nutrition and Movement Sciences, Maastricht University Medical Center, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht, The Netherlands
| | - Matthijs K. C. Hesselink
- Department of Nutrition and Movement Sciences, Maastricht University Medical Center, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht, The Netherlands
| | - Johanna Jorgensen
- Department of Nutrition and Movement Sciences, Maastricht University Medical Center, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht, The Netherlands
| | - Nicole Hoebers
- Department of Human Biology, Maastricht University Medical Center, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht, The Netherlands
| | - Ellen E. Blaak
- Department of Human Biology, Maastricht University Medical Center, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht, The Netherlands
| | - Gijs H. Goossens
- Department of Human Biology, Maastricht University Medical Center, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht, The Netherlands
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20
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Xu B, Li G, Guo J, Ikezoe T, Kasirajan K, Zhao S, Dalman RL. Angiotensin-converting enzyme 2, coronavirus disease 2019, and abdominal aortic aneurysms. J Vasc Surg 2021; 74:1740-1751. [PMID: 33600934 PMCID: PMC7944865 DOI: 10.1016/j.jvs.2021.01.051] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 01/08/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is the etiologic agent of the current, world-wide coronavirus disease 2019 (COVID-19) pandemic. Angiotensin-converting enzyme 2 (ACE2) is the SARS-CoV-2 host entry receptor for cellular inoculation and target organ injury. We reviewed ACE2 expression and the role of ACE2-angiotensin 1-7-Mas receptor axis activity in abdominal aortic aneurysm (AAA) pathogenesis to identify potential COVID-19 influences on AAA disease pathogenesis. METHODS A comprehensive literature search was performed on PubMed, National Library of Medicine. Key words included COVID-19, SARS-CoV-2, AAA, ACE2, ACE or angiotensin II type 1 (AT1) receptor inhibitor, angiotensin 1-7, Mas receptor, age, gender, respiratory diseases, diabetes, and autoimmune diseases. Key publications on the epidemiology and pathogenesis of COVID-19 and AAAs were identified and reviewed. RESULTS All vascular structural cells, including endothelial and smooth muscle cells, fibroblasts, and pericytes express ACE2. Cigarette smoking, diabetes, chronic obstructive pulmonary disease, lupus, certain types of malignancies, and viral infection promote ACE2 expression and activity, with the magnitude of response varying by sex and age. Genetic deficiency of AT1 receptor, or pharmacologic ACE or AT1 inhibition also increases ACE2 and its catalytic product angiotensin 1-7. Genetic ablation or pharmacologic inhibition of ACE2 or Mas receptor augments, whereas ACE2 activation or angiotensin 1-7 treatment attenuates, progression of experimental AAAs. The potential influences of SARS-CoV-2 on AAA pathogenesis include augmented ACE-angiotensin II-AT1 receptor activity resulting from decreased reciprocal ACE2-angiotensin 1-7-Mas activation; increased production of proaneurysmal mediators stimulated by viral spike proteins in ACE2-negative myeloid cells or by ACE2-expressing vascular structural cells; augmented local or systemic cross-talk between viral targeted nonvascular, nonleukocytic ACE2-expressing cells via ligand recognition of their cognate leukocyte receptors; and hypoxemia and increased systemic inflammatory tone experienced during severe COVID-19 illness. CONCLUSIONS COVID-19 may theoretically influence AAA disease through multiple SARS-CoV-2-induced mechanisms. Further investigation and clinical follow-up will be necessary to determine whether and to what extent the COVID-19 pandemic will influence the prevalence, progression, and lethality of AAA disease in the coming decade.
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Affiliation(s)
- Baohui Xu
- Department of Surgery, Stanford University School of Medicine, Stanford, Calif.
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21
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Sahu S, Patil CR, Kumar S, Apparsundaram S, Goyal RK. Role of ACE2-Ang (1-7)-Mas axis in post-COVID-19 complications and its dietary modulation. Mol Cell Biochem 2021; 477:225-240. [PMID: 34655418 PMCID: PMC8520076 DOI: 10.1007/s11010-021-04275-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 10/07/2021] [Indexed: 01/08/2023]
Abstract
Severe acute respiratory syndrome-coronavirus-2 (COVID-19) virus uses Angiotensin-Converting Enzyme 2 (ACE2) as a gateway for their entry into the human body. The ACE2 with cleaved products have emerged as major contributing factors to multiple physiological functions and pathogenic complications leading to the clinical consequences of the COVID-19 infection Decreased ACE2 expression restricts the viral entry into the human cells and reduces the viral load. COVID-19 infection reduces the ACE2 expression and induces post-COVID-19 complications like pneumonia and lung injury. The modulation of the ACE2-Ang (1–7)-Mas (AAM) axis is also being explored as a modality to treat post-COVID-19 complications. Evidence indicates that specific food components may modulate the AAM axis. The variations in the susceptibility to COVID-19 infection and the post-COVID its complications are being correlated with varied dietary habits. Some of the food substances have emerged to have supportive roles in treating post-COVID-19 complications and are being considered as adjuvants to the COVID-19 therapy. It is possible that some of their active ingredients may emerge as the direct treatment for the COVID-19.
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Affiliation(s)
- Santoshi Sahu
- Department of Pharmacology, Delhi Institute of Pharmaceutical Sciences and Research (DIPSAR), Delhi Pharmaceutical Sciences and Research University (DPDRU), PushpVihar Sector-3, New Delhi, 110017, India
| | - C R Patil
- Department of Pharmacology, Delhi Institute of Pharmaceutical Sciences and Research (DIPSAR), Delhi Pharmaceutical Sciences and Research University (DPDRU), PushpVihar Sector-3, New Delhi, 110017, India
| | - Sachin Kumar
- Department of Pharmacology, Delhi Institute of Pharmaceutical Sciences and Research (DIPSAR), Delhi Pharmaceutical Sciences and Research University (DPDRU), PushpVihar Sector-3, New Delhi, 110017, India
| | - Subbu Apparsundaram
- Department of Pharmacology, Delhi Institute of Pharmaceutical Sciences and Research (DIPSAR), Delhi Pharmaceutical Sciences and Research University (DPDRU), PushpVihar Sector-3, New Delhi, 110017, India
| | - Ramesh K Goyal
- Department of Pharmacology, Delhi Institute of Pharmaceutical Sciences and Research (DIPSAR), Delhi Pharmaceutical Sciences and Research University (DPDRU), PushpVihar Sector-3, New Delhi, 110017, India.
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22
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McCreary MR, Schnell PM, Rhoda DA. Randomized Double-blind Placebo-controlled Proof-of-concept Trial of Resveratrol for Outpatient Treatment of Mild Coronavirus Disease (COVID-19). RESEARCH SQUARE 2021:rs.3.rs-861831. [PMID: 34545357 PMCID: PMC8452104 DOI: 10.21203/rs.3.rs-861831/v1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Resveratrol is a polyphenol that has been well studied and has demonstrated anti-viral and anti-inflammatory properties that might mitigate the effects of COVID-19. Outpatients (N=105) were recruited from central Ohio in late 2020. Participants were randomly assigned to receive placebo or resveratrol. Both groups received a single dose of Vitamin D3 which was used as an adjunct. The primary outcome measure was hospitalization within 21 days of symptom onset; secondary measures were ER visits, incidence of pneumonia and pulmonary embolism. Five patients chose not to participate after randomization. Twenty-one day outcome was determined of all one hundred participants (mean [SD] age 55.6 [8.8] years; 61% female) (or their surrogates). There were no clinically significant adverse events attributed to resveratrol. Outpatients in this phase 2 study treated with resveratrol had a lower incidence compared to placebo of: hospitalization (2% vs. 6%, RR 0.33, 95% CI 0.04-3.10), COVID-related ER visits (8% vs. 14%, RR 0.57, 95% CI 0.18-1.83), and pneumonia (8% vs. 16%, RR 0.5, 95% CI 0.16-1.55). One patient (2%) in each group developed pulmonary embolism (RR 1.00, 95% CI: 0.06-15.55). This underpowered study was limited by small sample size and low incidence of primary adverse events. A larger trial could determine efficacy. TRIAL REGISTRATIONS: ClinicalTrials.gov NCT04400890 26/05/2020; FDA IND #150033 05/05/2020.
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23
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Krishna SM, Li J, Wang Y, Moran CS, Trollope A, Huynh P, Jose R, Biros E, Ma J, Golledge J. Kallistatin limits abdominal aortic aneurysm by attenuating generation of reactive oxygen species and apoptosis. Sci Rep 2021; 11:17451. [PMID: 34465809 PMCID: PMC8408144 DOI: 10.1038/s41598-021-97042-8] [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: 05/24/2021] [Accepted: 08/20/2021] [Indexed: 11/09/2022] Open
Abstract
Inflammation, vascular smooth muscle cell apoptosis and oxidative stress are believed to play important roles in abdominal aortic aneurysm (AAA) pathogenesis. Human kallistatin (KAL; gene SERPINA4) is a serine proteinase inhibitor previously shown to inhibit inflammation, apoptosis and oxidative stress. The aim of this study was to investigate the role of KAL in AAA through studies in experimental mouse models and patients. Serum KAL concentration was negatively associated with the diagnosis and growth of human AAA. Transgenic overexpression of the human KAL gene (KS-Tg) or administration of recombinant human KAL (rhKAL) inhibited AAA in the calcium phosphate (CaPO4) and subcutaneous angiotensin II (AngII) infusion mouse models. Upregulation of KAL in both models resulted in reduction in the severity of aortic elastin degradation, reduced markers of oxidative stress and less vascular smooth muscle apoptosis within the aorta. Administration of rhKAL to vascular smooth muscle cells incubated in the presence of AngII or in human AAA thrombus-conditioned media reduced apoptosis and downregulated markers of oxidative stress. These effects of KAL were associated with upregulation of Sirtuin 1 activity within the aortas of both KS-Tg mice and rodents receiving rhKAL. These results suggest KAL-Sirtuin 1 signalling limits aortic wall remodelling and aneurysm development through reductions in oxidative stress and vascular smooth muscle cell apoptosis. Upregulating KAL may be a novel therapeutic strategy for AAA.
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Affiliation(s)
- Smriti Murali Krishna
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, QLD, 4811, Australia
| | - Jiaze Li
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, QLD, 4811, Australia
| | - Yutang Wang
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, QLD, 4811, Australia.,School of Applied and Biomedical Sciences, Faculty of Science and Technology, Federation University Australia, Horsham, VIC, Australia
| | - Corey S Moran
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, QLD, 4811, Australia
| | - Alexandra Trollope
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, QLD, 4811, Australia.,Division of Anatomy, College of Medicine and Dentistry, James Cook University, Townsville, QLD, Australia
| | - Pacific Huynh
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, QLD, 4811, Australia
| | - Roby Jose
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, QLD, 4811, Australia
| | - Erik Biros
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, QLD, 4811, Australia
| | - Jianxing Ma
- Department of Physiology, Health Sciences Centre, University of Oklahoma, Oklahoma City, OK, 73104, USA
| | - Jonathan Golledge
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, QLD, 4811, Australia. .,Department of Vascular and Endovascular Surgery, Townsville University Hospital, Townsville, QLD, Australia.
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24
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Soltan F, Esmaili Dahej M, Yadegari M, Moradi A, Hafizi Barjin Z, Safari F. Resveratrol Confers Protection Against Ischemia/Reperfusion Injury by Increase of Angiotensin (1-7) Expression in a Rat Model of Myocardial Hypertrophy. J Cardiovasc Pharmacol 2021; 78:e55-e64. [PMID: 34232225 DOI: 10.1097/fjc.0000000000001035] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 03/24/2021] [Indexed: 11/25/2022]
Abstract
ABSTRACT Left ventricular hypertrophy (LVH) makes the heart vulnerable to ischemia/reperfusion (IR) injury. Angiotensin (Ang) (1-7) is recognized as a cardioprotective peptide. We investigated the effect of polyphenol resveratrol on myocardial IR injury after hypertrophy and examined cardiac content of Ang (1-7) and transcription of its receptor (MasR). Rats were divided into sham-operated, LVH, IR, LVH + IR, and resveratrol + LVH + IR groups. Myocardial hypertrophy and IR models were created by abdominal aortic banding and left coronary artery occlusion, respectively. To evaluate the electrocardiogram parameters and incidence of arrhythmias, electrocardiogram was recorded by subcutaneous leads (lead II). Blood pressure was measured through the left carotid artery. Infarct size was determined by the triphenyl tetrazolium chloride staining. The Ang (1-7) level was evaluated by immunohistochemistry. The Mas receptor mRNA level was assessed by the real-time real time reverse transcription polymerase chain reaction technique. QT-interval duration, infarct size, and incidence of ischemia-induced arrhythmia were significantly higher in the LVH + IR group. However, in the resveratrol-treated group, these parameters were decreased significantly. The cardiac level of Ang (1-7) was decreased in untreated hypertrophied hearts (LVH and LVH + IR groups). Pretreatment with resveratrol normalized the cardiac level of Ang (1-7). The mRNA level of Mas receptor was increased in all of hypertrophied hearts in the presence or absence of resveratrol. Resveratrol can decrease IR injury in rats with LVH. The anti-ischemic effect of resveratrol may be related to the enhancement of Ang (1-7)/MasR axis.
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Affiliation(s)
| | | | | | - Ali Moradi
- Biochemistry, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran ; and
| | | | - Fatemeh Safari
- Departments of Physiology
- Cardiovascular Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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25
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Junior AG, Tolouei SEL, Dos Reis Lívero FA, Gasparotto F, Boeing T, de Souza P. Natural Agents Modulating ACE-2: A Review of Compounds with Potential against SARS-CoV-2 Infections. Curr Pharm Des 2021; 27:1588-1596. [PMID: 33459225 DOI: 10.2174/1381612827666210114150607] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 12/02/2020] [Accepted: 12/14/2020] [Indexed: 01/08/2023]
Abstract
One of the biggest challenges of public health worldwide is reducing the number of events and deaths related to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections. The angiotensinconverting enzyme 2 (ACE-2), a carboxypeptidase that degrades angiotensin II into angiotensin 1-7, has been identified as a potent receptor for SARS-CoV-2. In the last decades, ACE inhibition has assumed a central role in reducing cardiovascular and renal events. However, with the advent of COVID-19, attention has been turned to ACE-2 as a possible target to reduce virus binding to different human cells. This review aims to discuss recent developments related to the medicinal properties of natural compounds as ACE/ACE-2 inhibitors, which should be highlighted in the future development of studies looking for modulators in SARS-CoV-2 infection. Data show that bioactive compounds isolated from several natural products act by inhibiting ACE/ACE-2, which changes the entire axis of this system. Of the compounds addressed in this review, 7 phenolic compounds, including quercetin, curcumin, naringenin, luteolin, hesperidin, mangiferin, and gallic acid showed binding affinity with molecular ACE-2 target in silico, and 1, esculetin, decreased ACE-2 expression in vivo. Regarding terpenoids and alkaloids, nimbin, withaferin A, andrographolide, zingiberene and, berberine, piperine and thebaine, respectively, showed a binding affinity with molecular ACE-2 target in silico. These findings reinforce the need for future preclinical and clinical studies on these compounds and specific inhibitory effects on ACE-2 of all the other compounds described herein only as nonspecific ACE inhibitors. It is important to mention that some natural compounds such as magnolol, resveratrol, rosmarinic acid, tanshinone IIA, and nicotine have also demonstrated the potential to increase the activity or expression of ACE-2, and could therefore aggravate SARS-CoV-2 infection.
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Affiliation(s)
- Arquimedes Gasparotto Junior
- Laboratory of Electrophysiology and Cardiovascular Pharmacology, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | - Sara Emília Lima Tolouei
- Laboratory of Reproductive Toxicology, Department of Pharmacology, Federal University of Paraná, Curitiba, PR, Brazil
| | - Francislaine Aparecida Dos Reis Lívero
- Laboratory of Preclinical Research of Natural Products, Post-Graduate Program in Medicinal Plants and Phytotherapeutics in Basic Attention, Paranaense University, Umuarama, PR, Brazil
| | - Francielli Gasparotto
- Cesumar Institute of Science, Technology and Innovation (ICETI), University Center of Maringa, Maringa, PR, Brazil
| | - Thaise Boeing
- School of Pharmaceutical Sciences of Ribeirao Preto, University of Sao Paulo, Ribeirao Preto, SP, Brazil
| | - Priscila de Souza
- Postgraduate Program in Pharmaceutical Sciences, University of Vale do Itajai, Itajai, SC, Brazil
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26
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Rossi GA, Sacco O, Capizzi A, Mastromarino P. Can Resveratrol-Inhaled Formulations Be Considered Potential Adjunct Treatments for COVID-19? Front Immunol 2021; 12:670955. [PMID: 34093569 PMCID: PMC8172170 DOI: 10.3389/fimmu.2021.670955] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 04/19/2021] [Indexed: 12/20/2022] Open
Abstract
The pandemic caused by severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) has led to an extraordinary threat to the global healthcare system. This infection disease, named COVID-19, is characterized by a wide clinical spectrum, ranging from asymptomatic or mild upper respiratory tract illness to severe viral pneumonia with fulminant cytokine storm, which leads to respiratory failure. To improve patient outcomes, both the inhibition of viral replication and of the unwarranted excessive inflammatory response are crucial. Since no specific antiviral drug has been proven effective for the treatment of patients and the only upcoming promising agents are monoclonal antibodies, inexpensive, safe, and widely available treatments are urgently needed. A potential anti-inflammatory molecule to be evaluated, which possesses antiviral activities in several experimental models, is the polyphenol resveratrol. This compound has been shown to inhibit SARS-CoV-2 replication in human primary bronchial epithelial cell cultures and to downregulate several pathogenetic mechanisms involved in COVID-19 severity. The use of resveratrol in clinical practice is limited by the low bioavailability following oral administration, due to the pharmacokinetic and metabolic characteristics of the molecule. Therefore, topical administration through inhaled formulations could allow us to achieve sufficiently high concentrations of the compound in the airways, the entry route of SARS-CoV-2.
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Affiliation(s)
- Giovanni A Rossi
- Department of Pediatrics, Pediatric Pulmonary Disease Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Oliviero Sacco
- Department of Pediatrics, Pediatric Pulmonary Disease Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Antonino Capizzi
- Department of Pediatrics, Pediatric Pulmonary Disease Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Paola Mastromarino
- Department of Public Health and Infectious Diseases, Microbiology Section, University of Rome "Sapienza", Rome, Italy
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27
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Weighted Gene Co-Expression Network Analysis Reveals Key Genes and Potential Drugs in Abdominal Aortic Aneurysm. Biomedicines 2021; 9:biomedicines9050546. [PMID: 34068179 PMCID: PMC8152975 DOI: 10.3390/biomedicines9050546] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 05/06/2021] [Accepted: 05/10/2021] [Indexed: 11/16/2022] Open
Abstract
Abdominal aortic aneurysm (AAA) is a prevalent aortic disease that causes high mortality due to asymptomatic gradual expansion and sudden rupture. The underlying molecular mechanisms and effective pharmaceutical therapy for preventing AAA progression have not been fully identified. In this study, we identified the key modules and hub genes involved in AAA growth from the GSE17901 dataset in the Gene Expression Omnibus (GEO) database through the weighted gene co-expression network analysis (WGCNA). Key genes were further selected and validated in the mouse dataset (GSE12591) and human datasets (GSE7084, GSE47472, and GSE57691). Finally, we predicted drug candidates targeting key genes using the Drug-Gene Interaction database. Overall, we identified key modules enriched in the mitotic cell cycle, GTPase activity, and several metabolic processes. Seven key genes (CCR5, ADCY5, ADCY3, ACACB, LPIN1, ACSL1, UCP3) related to AAA progression were identified. A total of 35 drugs/compounds targeting the key genes were predicted, which may have the potential to prevent AAA progression.
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28
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Shi J, Guo J, Li Z, Xu B, Miyata M. Importance of NLRP3 Inflammasome in Abdominal Aortic Aneurysms. J Atheroscler Thromb 2021; 28:454-466. [PMID: 33678767 PMCID: PMC8193780 DOI: 10.5551/jat.rv17048] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 12/14/2022] Open
Abstract
Abdominal aortic aneurysm (AAA) is a chronic inflammatory degenerative aortic disease, which particularly affects older people. Nucleotide-binding oligomerization domain-like receptor family protein 3 (NLRP3) inflammasome is a multi-protein complex and mediates inflammatory responses by activating caspase 1 for processing premature interleukin (IL)-1β and IL-18. In this review, we first summarize the principle of NLRP3 inflammasome activation and the functionally distinct classes of small molecule NLRP3 inflammasome inhibitors. Next, we provide a comprehensive literature review on the expression of NLRP3 inflammasome effector mediators (IL-1β and IL-18) and components (caspase 1, apoptosis-associated speck-like protein containing a caspase recruitment domain (ASC) and NLRP3) in clinical and experimental AAAs. Finally, we discuss the influence of genetic deficiency or pharmacological inhibition of individual effector mediators and components of NLRP3 inflammasome on experimental AAAs. Accumulating clinical and experimental evidence suggests that NLRP3 inflammasome may be a promise therapeutic target for developing pharmacological strategies for clinical AAA management.
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Affiliation(s)
- Jinyun Shi
- Center for Hypertension Care, Shanxi Medical University First Hospital, Taiyuan, Shanxi Province, P. R. China
| | - Jia Guo
- Center for Hypertension Care, Shanxi Medical University First Hospital, Taiyuan, Shanxi Province, P. R. China
| | - Zhidong Li
- Department of Pharmacology, Shanxi Medical University, Taiyuan, Shanxi Province, P. R. China
| | - Baohui Xu
- Department of Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Masaaki Miyata
- School of Health Science, Faculty of Medicine, Kagoshima University, Kagoshima University, Kagoshima, Japan
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29
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Oz M, Lorke DE, Kabbani N. A comprehensive guide to the pharmacologic regulation of angiotensin converting enzyme 2 (ACE2), the SARS-CoV-2 entry receptor. Pharmacol Ther 2021; 221:107750. [PMID: 33275999 PMCID: PMC7854082 DOI: 10.1016/j.pharmthera.2020.107750] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/18/2020] [Accepted: 11/19/2020] [Indexed: 02/06/2023]
Abstract
The recent emergence of coronavirus disease-2019 (COVID-19) as a global pandemic has prompted scientists to address an urgent need for defining mechanisms of disease pathology and treatment. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent for COVID-19, employs angiotensin converting enzyme 2 (ACE2) as its primary target for cell surface attachment and likely entry into the host cell. Thus, understanding factors that may regulate the expression and function of ACE2 in the healthy and diseased body is critical for clinical intervention. Over 66% of all adults in the United States are currently using a prescription drug and while earlier findings have focused on possible upregulation of ACE2 expression through the use of renin angiotensin system (RAS) inhibitors, mounting evidence suggests that various other widely administered drugs used in the treatment of hypertension, heart failure, diabetes mellitus, hyperlipidemias, coagulation disorders, and pulmonary disease may also present a varied risk for COVID-19. Specifically, we summarize mechanisms on how heparin, statins, steroids and phytochemicals, besides their established therapeutic effects, may also interfere with SARS-CoV-2 viral entry into cells. We also describe evidence on the effect of several vitamins, phytochemicals, and naturally occurring compounds on ACE2 expression and activity in various tissues and disease models. This comprehensive review aims to provide a timely compendium on the potential impact of commonly prescribed drugs and pharmacologically active compounds on COVID-19 pathology and risk through regulation of ACE2 and RAS signaling.
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Key Words
- adam17, a disintegrin and metalloprotease 17
- ace, angiotensin i converting enzyme
- ace-inh., angiotensin i converting enzyme inhibitor
- ampk, amp-activated protein kinase
- ang-ii, angiotensin ii
- arb, angiotensin ii type 1-receptor blocker
- ards, acute respiratory distress syndrome
- at1-r, angiotensin ii type 1-receptor
- βarb, β-adrenergic receptor blockers
- bk, bradykinin
- ccb, calcium channel blockers
- ch25h, cholesterol-25-hydroxylase
- copd, chronic obstructive lung disease
- cox, cyclooxygenase
- covid-19, coronavirus disease-2019
- dabk, [des-arg9]-bradykinin
- erk, extracellular signal-regulated kinase
- 25hc, 25-hydroxycholesterol
- hs, heparan sulfate
- hspg, heparan sulfate proteoglycan
- ibd, inflammatory bowel disease
- map, mitogen-activated protein
- mers, middle east respiratory syndrome
- mrb, mineralocorticoid receptor blocker
- nos, nitric oxide synthase
- nsaid, non-steroid anti-inflammatory drug
- ras, renin-angiotensin system
- sars-cov, severe acute respiratory syndrome coronavirus
- sh, spontaneously hypertensive
- s protein, spike protein
- sirt1, sirtuin 1
- t2dm, type 2 diabetes mellitus
- tcm, traditional chinese medicine
- tmprss2, transmembrane protease, serine 2
- tnf, tumor necrosis factor
- ufh, unfractionated heparin
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Affiliation(s)
- Murat Oz
- Department of Pharmacology and Therapeutics, Faculty of Pharmacy, Kuwait University, Safat 13110, Kuwait.
| | - Dietrich Ernst Lorke
- Department of Anatomy and Cellular Biology, College of Medicine and Health Sciences, Khalifa University, Abu Dhabi, United Arab Emirates; Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
| | - Nadine Kabbani
- School of Systems Biology, George Mason University, Fairfax, VA 22030, USA
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30
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Maternal resveratrol therapy protected adult rat offspring against hypertension programmed by combined exposures to asymmetric dimethylarginine and trimethylamine-N-oxide. J Nutr Biochem 2021; 93:108630. [PMID: 33798707 DOI: 10.1016/j.jnutbio.2021.108630] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 01/10/2021] [Accepted: 03/10/2021] [Indexed: 12/19/2022]
Abstract
Resveratrol, a phytochemical, has shown antioxidant properties and potential benefits in hypertension. Asymmetric dimethylarginine (ADMA)-related nitric oxide deficiency and gut microbiota-derived metabolite trimethylamine-N-oxide (TMAO) have been linked to hypertension. We aimed to test whether maternal resveratrol therapy would protect adult offspring against hypertension programmed by prenatal exposure to ADMA and TMAO. Pregnant Sprague-Dawley rats received ADMA 10 mg/kg/day (A), TMAO 0.65 mg/hr (T), ADMA+TMAO (AT), or vesicle (CV). One group of ADMA+TMAO-exposed rats received 50 mg/L of resveratrol in drinking water during pregnancy and lactation periods (ATR). Male offspring (n = 8/group) were assigned to five groups: CV, A, T, AT, and ATR. Rats were killed at 12 weeks of age. ADMA exposure caused the elevation of blood pressure in 12-week-old male offspring, which was exacerbated by TMAO exposure. Treatment with resveratrol rescued hypertension programmed by combined ADMA and TMAO exposure. This was accompanied by alterations in the compositions of gut microbiota and increased fecal butyrate levels. Both the abundance of the butyrate-producing genera Lachnospiraceae and Ruminococcaceae were augmented by resveratrol. Meanwhile, resveratrol therapy significantly increased the abundance of the Cyanobiaceae and Erysipelotrichaceae families. Moreover, the protective effects of resveratrol were related to the mediation of the renin-angiotensin system . Our data provide new insights into the protective mechanisms of resveratrol against hypertension programmed by ADMA and TMAO, including regulation of gut microbiota and their metabolites, the renin-angiotensin system, and nitric oxide pathway. Resveratrol might be a potential reprogramming strategy to protect against the hypertension of developmental origins.
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31
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Physiological cyclic stretch up-regulates angiotensin-converting enzyme 2 expression to reduce proliferation and migration of vascular smooth muscle cells. Biosci Rep 2021; 40:225043. [PMID: 32463098 PMCID: PMC7295630 DOI: 10.1042/bsr20192012] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 04/29/2020] [Accepted: 05/13/2020] [Indexed: 12/24/2022] Open
Abstract
Angiotensin-converting enzyme 2 (ACE2) is considered as an endogenous negative regulator of renin–angiotensin system (RAS), exerting multiple cardiovascular protective roles. Whether mechanical stretch modulates ACE2 expression remains unknown. The present study aimed at investigating whether ACE2 is involved in physiological stretch (10% elongation, 1 Hz) mediated cellular functions and the underlying mechanism. Cultured human aortic smooth muscle cells (HASMCs) were exposed to 10% stretch for indicated time, and real-time PCR and Western blot analysis showed 10% stretch increased ACE2 expression and activity significantly compared with static conditions and increased Ang-(1-7) level, but decreased Ang II level; Brdu incorporation assay and Scratch test showed that ACE2 was involved in the inhibition of HASMCs proliferation and migration by 10% stretch; the Dual-Luciferase Reporter Assay demonstrated that 10% increased ACE2 promoter activity, but had no effect on ACE2 mRNA stability; kinase inhibition study and Electrophoretic mobility shift assay (EMSA) showed that JNK1/2 and PKCβII pathway, as well as their downstream transcription factors, AP-1 and NF-κB, were involved in 10% stretch induced ACE2 expression. In conclusion, our study indicates ACE2 is a mechanosensitive gene, and may represent a potential therapeutic target for mechanical forces related vascular diseases.
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32
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Ambra R, Canali R, Pastore G, Natella F. Covid-19 and diet: an evaluation of information available on internet in Italy. ACTA BIO-MEDICA : ATENEI PARMENSIS 2021; 92:e2021077. [PMID: 33682806 PMCID: PMC7975965 DOI: 10.23750/abm.v92i1.11033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 12/28/2020] [Indexed: 02/08/2023]
Abstract
Background and aim: during the Coronavirus disease 2019, Italy experienced deep lockdown with closure of almost all activities, with the exception for food shops and few others. During this quarantine, alteration of dietary habits occurred, due to the changes in food availability and mandatory meal house-consumption. The change in dietary habits could somehow be directed by freely accessible information available on internet. Thus, we evaluated the type and the scientific quality of the information provided to the Italian population by the most visible web sites found on Google, relating diet in Covid-19 time. Methods: we systematically performed a reliability and content analysis of Italian language websites using Google as search engine and a combination of diet/nutrition/Covid-19 as search terms. Results: 88 webpages were included in the study, the great part representing newspaper webpages. Institutional webpages, despite having high scientific quality, did not have high visibility. Generally, all the other webpages reported information of medium-quality scientific level. Conclusion: finding appropriate solutions to redirect the population’s attention to more reliable and accessible information is mandatory (www.actabiomedica.it).
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Affiliation(s)
- Roberto Ambra
- Research Centre for Food and Nutrition, CREA, Consiglio per la ricerca in agricoltura e analisi dell’economia agraria.
| | - Raffaella Canali
- Research Centre for Food and Nutrition, CREA, Consiglio per la ricerca in agricoltura e analisi dell’economia agraria.
| | - Gianni Pastore
- Research Centre for Food and Nutrition, CREA, Consiglio per la ricerca in agricoltura e analisi dell’economia agraria.
| | - Fausta Natella
- Research Centre for Food and Nutrition, CREA, Consiglio per la ricerca in agricoltura e analisi dell’economia agraria.
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33
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Phie J, Thanigaimani S, Golledge J. Systematic Review and Meta-Analysis of Interventions to Slow Progression of Abdominal Aortic Aneurysm in Mouse Models. Arterioscler Thromb Vasc Biol 2021; 41:1504-1517. [PMID: 33567871 DOI: 10.1161/atvbaha.121.315942] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
[Figure: see text].
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Affiliation(s)
- James Phie
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry (J.P., S.T., J.G.), James Cook University, Townsville, Australia
| | - Shivshankar Thanigaimani
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry (J.P., S.T., J.G.), James Cook University, Townsville, Australia
| | - Jonathan Golledge
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry (J.P., S.T., J.G.), James Cook University, Townsville, Australia.,Australian Institute of Tropical Health and Medicine (J.G.), James Cook University, Townsville, Australia.,Department of Vascular and Endovascular Surgery, Townsville University Hospital, Queensland, Australia (J.G.)
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34
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Ni XQ, Zhang YR, Jia LX, Lu WW, Zhu Q, Ren JL, Chen Y, Zhang LS, Liu X, Yu YR, Jia MZ, Ning ZP, Du J, Tang CS, Qi YF. Inhibition of Notch1-mediated inflammation by intermedin protects against abdominal aortic aneurysm via PI3K/Akt signaling pathway. Aging (Albany NY) 2021; 13:5164-5184. [PMID: 33535178 PMCID: PMC7950288 DOI: 10.18632/aging.202436] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 10/27/2020] [Indexed: 12/18/2022]
Abstract
The Notch1-mediated inflammatory response participates in the development of abdominal aortic aneurysm (AAA). The vascular endogenous bioactive peptide intermedin (IMD) plays an important role in maintaining vascular homeostasis. However, whether IMD inhibits AAA by inhibiting Notch1-mediated inflammation is unclear. In this study, we found Notch intracellular domain (NICD) and hes1 expression were higher in AAA patients’ aortas than in healthy controls. In angiotensin II (AngII)-induced AAA mouse model, IMD treatment significantly reduced AAA incidence and maximal aortic diameter. IMD inhibited AngII-enlarged aortas and -degraded elastic lamina, reduced NICD, hes1 and inflammatory factors expression, decreased infiltration of CD68 positive macrophages and the NOD-like receptor family pyrin domain containing 3 protein level. IMD inhibited lipopolysaccharide-induced macrophage migration in vitro and regulated macrophage polarization. Moreover, IMD overexpression significantly reduced CaCl2-induced AAA incidence and down-regulated NICD and hes1 expression. However, IMD deficiency showed opposite results. Mechanically, IMD treatment significantly decreased cleavage enzyme-a disintegrin and metalloproteinase domain-containing protein 10 (ADAM10) level. Pre-incubation with IMD17-47 (IMD receptors blocking peptide) and the phosphatidylinositol 3-kinase/protein kinase b (PI3K/Akt) inhibitor LY294002 reversed ADAM10 level. In conclusion, exogenous and endogenous IMD could inhibit the development of AAA by inhibiting Notch1 signaling-mediated inflammation via reducing ADAM10 through IMD receptor and PI3K/Akt pathway.
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Affiliation(s)
- Xian-Qiang Ni
- Laboratory of Cardiovascular Bioactive Molecule, School of Basic Medical Sciences, Peking University, Beijing 100083, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University Health Science Center, Beijing 100083, China.,Department of Pathogen Biology, School of Basic Medical Science, Peking University, Beijing 100083, China
| | - Ya-Rong Zhang
- Laboratory of Cardiovascular Bioactive Molecule, School of Basic Medical Sciences, Peking University, Beijing 100083, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University Health Science Center, Beijing 100083, China.,Department of Pathogen Biology, School of Basic Medical Science, Peking University, Beijing 100083, China
| | - Li-Xin Jia
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing An Zhen Hospital, Capital Medical University, Ministry of Education, Beijing 100029, China
| | - Wei-Wei Lu
- Laboratory of Cardiovascular Bioactive Molecule, School of Basic Medical Sciences, Peking University, Beijing 100083, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University Health Science Center, Beijing 100083, China.,Department of Pathogen Biology, School of Basic Medical Science, Peking University, Beijing 100083, China
| | - Qing Zhu
- Laboratory of Cardiovascular Bioactive Molecule, School of Basic Medical Sciences, Peking University, Beijing 100083, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University Health Science Center, Beijing 100083, China.,Department of Pathogen Biology, School of Basic Medical Science, Peking University, Beijing 100083, China
| | - Jin-Ling Ren
- Laboratory of Cardiovascular Bioactive Molecule, School of Basic Medical Sciences, Peking University, Beijing 100083, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University Health Science Center, Beijing 100083, China.,Department of Pathogen Biology, School of Basic Medical Science, Peking University, Beijing 100083, China
| | - Yao Chen
- Laboratory of Cardiovascular Bioactive Molecule, School of Basic Medical Sciences, Peking University, Beijing 100083, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University Health Science Center, Beijing 100083, China.,Department of Pathogen Biology, School of Basic Medical Science, Peking University, Beijing 100083, China
| | - Lin-Shuang Zhang
- Laboratory of Cardiovascular Bioactive Molecule, School of Basic Medical Sciences, Peking University, Beijing 100083, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University Health Science Center, Beijing 100083, China.,Department of Pathogen Biology, School of Basic Medical Science, Peking University, Beijing 100083, China
| | - Xin Liu
- Laboratory of Cardiovascular Bioactive Molecule, School of Basic Medical Sciences, Peking University, Beijing 100083, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University Health Science Center, Beijing 100083, China.,Department of Pathogen Biology, School of Basic Medical Science, Peking University, Beijing 100083, China
| | - Yan-Rong Yu
- Department of Pathogen Biology, School of Basic Medical Science, Peking University, Beijing 100083, China
| | - Mo-Zhi Jia
- Department of Pathogen Biology, School of Basic Medical Science, Peking University, Beijing 100083, China
| | - Zhong-Ping Ning
- Shanghai University of Medicine and Health Sciences, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai 201318, China
| | - Jie Du
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing An Zhen Hospital, Capital Medical University, Ministry of Education, Beijing 100029, China
| | - Chao-Shu Tang
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University Health Science Center, Beijing 100083, China.,Department of Pathogen Biology, School of Basic Medical Science, Peking University, Beijing 100083, China
| | - Yong-Fen Qi
- Laboratory of Cardiovascular Bioactive Molecule, School of Basic Medical Sciences, Peking University, Beijing 100083, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University Health Science Center, Beijing 100083, China.,Department of Pathogen Biology, School of Basic Medical Science, Peking University, Beijing 100083, China
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35
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El-Missiry MA, Fekri A, Kesar LA, Othman AI. Polyphenols are potential nutritional adjuvants for targeting COVID-19. Phytother Res 2020; 35:2879-2889. [PMID: 33354848 DOI: 10.1002/ptr.6992] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 11/09/2020] [Accepted: 12/11/2020] [Indexed: 02/06/2023]
Abstract
The newly emerging severe acute respiratory syndrome, coronavirus-2 (SARS-CoV-2) is a dangerous pathogen that causes global health problems. It causes a disease called coronavirus disease 2019 (COVID-19) with high morbidity and mortality rates. In SARS-Cov-2-infected patients, elevated oxidative stress and upsurge of inflammatory cytokines are the main pathophysiological events that contribute to the severity and progression of symptoms and death. The polyphenols are natural compounds abundant in fruits and vegetables that are characterized by their high antioxidant and anti-inflammatory effects. Polyphenols have potential as an intervention for preventing respiratory virus infection. The beneficial effects of polyphenols on COVID-19 might be due to multiple mechanisms. Polyphenols can strengthen the body's anti-inflammatory and antioxidant defenses against viral infection. Targeting virus proteins and/or blocking cellular receptors are other plausible antiviral approaches to prevent the entry of the virus and its replication in the host cells. The results on the antiviral effects of various polyphenols, especially on SARS-CoV-2, are promising. The aim of this review is to clarify the role of polyphenols in strengthening antioxidant defenses and upregulating the immune systems of COVID-19 patients and to prevent replication and spreading of the virus.
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Affiliation(s)
| | - Ahmed Fekri
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Lakshmi A Kesar
- Collage of Natural and health sciences, Zayed University, Abudhabi, UAE
| | - Azza I Othman
- Zoology Department, Faculty of Science, Mansoura University, Mansoura, Egypt
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Fernandes IG, de Brito CA, dos Reis VMS, Sato MN, Pereira NZ. SARS-CoV-2 and Other Respiratory Viruses: What Does Oxidative Stress Have to Do with It? OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:8844280. [PMID: 33381273 PMCID: PMC7757116 DOI: 10.1155/2020/8844280] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 12/09/2020] [Accepted: 12/13/2020] [Indexed: 02/08/2023]
Abstract
The phenomenon of oxidative stress, characterized as an imbalance in the production of reactive oxygen species and antioxidant responses, is a well-known inflammatory mechanism and constitutes an important cellular process. The relationship of viral infections, reactive species production, oxidative stress, and the antiviral response is relevant. Therefore, the aim of this review is to report studies showing how reactive oxygen species may positively or negatively affect the pathophysiology of viral infection. We focus on known respiratory viral infections, especially severe acute respiratory syndrome coronaviruses (SARS-CoVs), in an attempt to provide important information on the challenges posed by the current COVID-19 pandemic. Because antiviral therapies for severe acute respiratory syndrome coronaviruses (e.g., SARS-CoV-2) are rare, knowledge about relevant antioxidant compounds and oxidative pathways may be important for understanding viral pathogenesis and identifying possible therapeutic targets.
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Affiliation(s)
- Iara Grigoletto Fernandes
- Laboratory of Medical Investigation 56, Dermatology Department, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Cyro Alves de Brito
- Technical Division of Medical Biology, Immunology Center, Adolfo Lutz Institute, São Paulo, Brazil
| | | | - Maria Notomi Sato
- Laboratory of Medical Investigation 56, Dermatology Department, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Nátalli Zanete Pereira
- Laboratory of Medical Investigation 56, Dermatology Department, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
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Quiles JL, Rivas-García L, Varela-López A, Llopis J, Battino M, Sánchez-González C. Do nutrients and other bioactive molecules from foods have anything to say in the treatment against COVID-19? ENVIRONMENTAL RESEARCH 2020; 191:110053. [PMID: 32835682 PMCID: PMC7442575 DOI: 10.1016/j.envres.2020.110053] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/16/2020] [Accepted: 08/05/2020] [Indexed: 05/03/2023]
Abstract
The repositioning of therapeutic agents already approved by the regulatory agencies for the use of drugs is very interesting due to the immediacy of their use; similarly, the possibility of using molecules derived from foods, whether nutrients or not, is of great importance, also because of their immediate therapeutic applicability. Candidates for these natural therapies against COVID-19 should show certain effects, such as restoring mitochondrial function and cellular redox balance. This would allow reducing the susceptibility of risk groups and the cascade of events after SARS-CoV-2 infection, responsible for the clinical picture, triggered by the imbalance towards oxidation, inflammation, and cytokine storm. Possible strategies to follow through the use of substances of food origin would include: a) the promotion of mitophagy to remove dysfunctional mitochondria originating from free radicals, proton imbalance and virus evasion of the immune system; b) the administration of transition metals whose redox activity would lead to their own oxidation and the consequent generation of a reduced environment, which would normalize the oxidative state and the intracellular pH; c) the administration of molecules with demonstrated antioxidant capacity; d) the administration of compounds with anti-inflammatory and vasodilatory activity; e) the administration of immunomodulatory compounds.
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Affiliation(s)
- José L Quiles
- Biomedical Research Centre, Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Faculty of Pharmacy, University of Granada, Avda. Del Conocimiento S/n, 18100, Armilla, Granada, Spain; College of Food Science and Technology, Northwest University, Xi'an, 710069, China.
| | - Lorenzo Rivas-García
- Biomedical Research Centre, Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Faculty of Pharmacy, University of Granada, Avda. Del Conocimiento S/n, 18100, Armilla, Granada, Spain; Sport and Health Research Centre. University of Granada, C/. Menéndez Pelayo 32, 18016, Armilla, Granada, Spain
| | - Alfonso Varela-López
- Biomedical Research Centre, Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Faculty of Pharmacy, University of Granada, Avda. Del Conocimiento S/n, 18100, Armilla, Granada, Spain
| | - Juan Llopis
- Biomedical Research Centre, Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Faculty of Pharmacy, University of Granada, Avda. Del Conocimiento S/n, 18100, Armilla, Granada, Spain; Sport and Health Research Centre. University of Granada, C/. Menéndez Pelayo 32, 18016, Armilla, Granada, Spain
| | - Maurizio Battino
- Department of Clinical Sicences, Università Politecnica Delle Marche, 60131, Ancona, Italy; Nutrition and Food Science Group, Department of Analytical and Food Chemistry, CITACA, CACTI University of Vigo, 36310, Vigo, Spain; International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang, 212013, China
| | - Cristina Sánchez-González
- Biomedical Research Centre, Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Faculty of Pharmacy, University of Granada, Avda. Del Conocimiento S/n, 18100, Armilla, Granada, Spain; Sport and Health Research Centre. University of Granada, C/. Menéndez Pelayo 32, 18016, Armilla, Granada, Spain
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Kaur U, Acharya K, Mondal R, Singh A, Saso L, Chakrabarti S, Chakrabarti SS. Should ACE2 be given a chance in COVID-19 therapeutics: A semi-systematic review of strategies enhancing ACE2. Eur J Pharmacol 2020; 887:173545. [PMID: 32926917 PMCID: PMC7485553 DOI: 10.1016/j.ejphar.2020.173545] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/05/2020] [Accepted: 09/07/2020] [Indexed: 12/11/2022]
Abstract
The severe acute respiratory syndrome corona virus-2 (SARS-CoV-2) has resulted in almost 28 million cases of COVID-19 (Corona virus disease-2019) and more than 900000 deaths worldwide since December 2019. In the absence of effective antiviral therapy and vaccine, treatment of COVID-19 is largely symptomatic. By making use of its spike (S) protein, the virus binds to its primary human cell receptor, angiotensin converting enzyme 2 (ACE2) which is present in the pulmonary epithelial cells as well as other organs. SARS-CoV-2 may cause a downregulation of ACE2. ACE2 plays a protective role in the pulmonary system through its Mas-receptor and alamandine-MrgD-TGR7 pathways. Loss of this protective effect could be a major component of COVID-19 pathogenesis. An attractive strategy in SARS-CoV-2 therapeutics would be to augment ACE2 either directly by supplementation or indirectly through drugs which increase its levels or stimulate its downstream players. In this semi-systematic review, we have analysed the pathophysiological interplay between ACE and ACE2 in the cardiopulmonary system, the modulation of these two proteins by SARS-CoV-2, and potential therapeutic avenues targeting ACE-Ang II and ACE2-Ang (1-7) axes, that can be utilized against COVID-19 disease progression.
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Affiliation(s)
- Upinder Kaur
- Department of Pharmacology, All India Institute of Medical Sciences, Gorakhpur, UP, India
| | - Kumudini Acharya
- Department of Pharmacology, Institute of Medical Sciences, Banaras Hindu University, UP, India
| | - Ritwick Mondal
- Department of Internal Medicine, Institute of Post Graduate Medical Education and Research, Kolkata, WB, India
| | - Amit Singh
- Department of Pharmacology, Institute of Medical Sciences, Banaras Hindu University, UP, India
| | - Luciano Saso
- Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy
| | - Sasanka Chakrabarti
- Department of Biochemistry and Central Research Cell, Maharishi Markandeshwar (deemed to be) University, Mullana, Ambala, Haryana, India.
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Jia H, Yue X, Lazartigues E. ACE2 mouse models: a toolbox for cardiovascular and pulmonary research. Nat Commun 2020; 11:5165. [PMID: 33057007 PMCID: PMC7560817 DOI: 10.1038/s41467-020-18880-0] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 09/18/2020] [Indexed: 12/13/2022] Open
Abstract
Angiotensin-converting enzyme 2 (ACE2) has been identified as the host entry receptor for the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) responsible for the COVID-19 pandemic. ACE2 is a regulatory enzyme of the renin-angiotensin system and has protective functions in many cardiovascular, pulmonary and metabolic diseases. This review summarizes available murine models with systemic or organ-specific deletion of ACE2, or with overexpression of murine or human ACE2. The purpose of this review is to provide researchers with the genetic tools available for further understanding of ACE2 biology and for the investigation of ACE2 in the pathogenesis and treatment of COVID-19.
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Affiliation(s)
- Hongpeng Jia
- Division of Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - Xinping Yue
- Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA
| | - Eric Lazartigues
- Department of Pharmacology & Experimental Therapeutics, Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA. .,Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA. .,Southeast Louisiana Veterans Health Care Systems, New Orleans, LA, 70119, USA.
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40
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Factor XII blockade inhibits aortic dilatation in angiotensin II-infused apolipoprotein E-deficient mice. Clin Sci (Lond) 2020; 134:1049-1061. [PMID: 32309850 DOI: 10.1042/cs20191020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 04/05/2020] [Accepted: 04/20/2020] [Indexed: 12/23/2022]
Abstract
Abdominal aortic aneurysm (AAA) is an important cause of mortality in older adults. Chronic inflammation and excessive matrix remodelling are considered important in AAA pathogenesis. Kinins are bioactive peptides important in regulating inflammation. Stimulation of the kinin B2 receptor has been previously reported to promote AAA development and rupture in a mouse model. The endogenous B2 receptor agonist, bradykinin, is generated from the kallikrein-kinin system following activation of plasma kallikrein by Factor XII (FXII). In the current study whole-body FXII deletion, or neutralisation of activated FXII (FXIIa), inhibited expansion of the suprarenal aorta (SRA) of apolipoprotein E-deficient mice in response to angiotensin II (AngII) infusion. FXII deficiency or FXIIa neutralisation led to decreased aortic tumor necrosis factor-α-converting enzyme (TACE/a disintegrin and metalloproteinase-17 (aka tumor necrosis factor-α-converting enzyme) (ADAM-17)) activity, plasma kallikrein concentration, and epithelial growth factor receptor (EGFR) phosphorylation compared with controls. FXII deficiency or neutralisation also reduced Akt1 and Erk1/2 phosphorylation and decreased expression and levels of active matrix metalloproteinase (Mmp)-2 and Mmp-9. The findings suggest that FXII, kallikrein, ADAM-17, and EGFR are important molecular mediators by which AngII induces aneurysm in apolipoprotein E-deficient mice. This could be a novel pathway to target in the design of drugs to limit AAA progression.
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Budbazar E, Rodriguez F, Sanchez JM, Seta F. The Role of Sirtuin-1 in the Vasculature: Focus on Aortic Aneurysm. Front Physiol 2020; 11:1047. [PMID: 32982786 PMCID: PMC7477329 DOI: 10.3389/fphys.2020.01047] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 07/30/2020] [Indexed: 12/19/2022] Open
Abstract
Sirtuin-1 (SirT1) is a nicotinamide adenine dinucleotide-dependent deacetylase and the best characterized member of the sirtuins family in mammalians. Sirtuin-1 shuttles between the cytoplasm and the nucleus, where it deacetylates histones and non-histone proteins involved in a plethora of cellular processes, including survival, growth, metabolism, senescence, and stress resistance. In this brief review, we summarize the current knowledge on the anti-oxidant, anti-inflammatory, anti-apoptotic, and anti-senescence effects of SirT1 with an emphasis on vascular diseases. Specifically, we describe recent research advances on SirT1-mediated molecular mechanisms in aortic aneurysm (AA), and how these processes relate to oxidant stress and the heme-oxygenase (HO) system. HO-1 and HO-2 catalyze the rate-limiting step of cellular heme degradation and, similar to SirT1, HO-1 exerts beneficial effects in the vasculature through the activation of anti-oxidant, anti-inflammatory, anti-apoptotic, and anti-proliferative signaling pathways. SirT1 and HO-1 are part of an integrated system for cellular stress tolerance, and may positively interact to regulate vascular function. We further discuss sex differences in HO-1 and SirT1 activity or expression, and the potential interactions between the two proteins, in relation to the progression and severity of AA, as well as the ongoing efforts for translational applications of SirT1 activation and HO-1 induction in the treatment of cardiovascular diseases including AA.
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Affiliation(s)
- Enkhjargal Budbazar
- Vascular Biology Section, Boston University School of Medicine, Boston, MA, United States
| | - Francisca Rodriguez
- Department of Physiology, University of Murcia and Biomedical Research Institute in Murcia (IMIB), Murcia, Spain
| | - José M Sanchez
- Department of Physiology, University of Murcia and Biomedical Research Institute in Murcia (IMIB), Murcia, Spain
| | - Francesca Seta
- Vascular Biology Section, Boston University School of Medicine, Boston, MA, United States
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Fernández-Quintela A, Milton-Laskibar I, Trepiana J, Gómez-Zorita S, Kajarabille N, Léniz A, González M, Portillo MP. Key Aspects in Nutritional Management of COVID-19 Patients. J Clin Med 2020; 9:E2589. [PMID: 32785121 PMCID: PMC7463687 DOI: 10.3390/jcm9082589] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 12/13/2022] Open
Abstract
This review deals with the relationship among nutrition, the immune system, and coronavirus disease 2019 (COVID-19). The influence of nutrients and bioactive molecules present in foodstuffs on immune system activity, the influence of COVID-19 on the nutritional status of the patients, and the dietary recommendations for hospitalized patients are addressed. Deficient nutritional status is probably due to anorexia, nausea, vomiting, diarrhea, hypoalbuminemia, hypermetabolism, and excessive nitrogen loss. There is limited knowledge regarding the nutritional support during hospital stay of COVID-19 patients. However, nutritional therapy appears as first-line treatment and should be implemented into standard practice. Optimal intake of all nutrients, mainly those playing crucial roles in immune system, should be assured through a diverse and well-balanced diet. Nevertheless, in order to reduce the risk and consequences of infections, the intakes for some micronutrients may exceed the recommended dietary allowances since infections and other stressors can reduce micronutrient status. In the case of critically ill patients, recently published guidelines are available for their nutritional management. Further, several natural bioactive compounds interact with the angiotensin-converting enzyme 2 (ACE2) receptor, the gateway for severe acute respiratory syndrome (SARS) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Natural bioactive compounds can also reduce the inflammatory response induced by SARS-CoV-2. These compounds are potential beneficial tools in the nutritional management of COVID-19 patients.
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Affiliation(s)
- Alfredo Fernández-Quintela
- Nutrition and Obesity Group, Department of Pharmacy and Food Science, University of the Basque Country (UPV/EHU) and Lucio Lascaray Research Institute, 01006 Vitoria, Spain; (A.F.-Q.); (I.M.-L.); (N.K.); (A.L.); (M.P.P.)
- CIBEROBN Physiopathology of Obesity and Nutrition, Institute of Health Carlos III, 01006 Vitoria, Spain
- Bioaraba Health Research Institute, 01009 Vitoria, Spain
| | - Iñaki Milton-Laskibar
- Nutrition and Obesity Group, Department of Pharmacy and Food Science, University of the Basque Country (UPV/EHU) and Lucio Lascaray Research Institute, 01006 Vitoria, Spain; (A.F.-Q.); (I.M.-L.); (N.K.); (A.L.); (M.P.P.)
- CIBEROBN Physiopathology of Obesity and Nutrition, Institute of Health Carlos III, 01006 Vitoria, Spain
- Bioaraba Health Research Institute, 01009 Vitoria, Spain
| | - Jenifer Trepiana
- Nutrition and Obesity Group, Department of Pharmacy and Food Science, University of the Basque Country (UPV/EHU) and Lucio Lascaray Research Institute, 01006 Vitoria, Spain; (A.F.-Q.); (I.M.-L.); (N.K.); (A.L.); (M.P.P.)
- CIBEROBN Physiopathology of Obesity and Nutrition, Institute of Health Carlos III, 01006 Vitoria, Spain
- Bioaraba Health Research Institute, 01009 Vitoria, Spain
| | - Saioa Gómez-Zorita
- Nutrition and Obesity Group, Department of Pharmacy and Food Science, University of the Basque Country (UPV/EHU) and Lucio Lascaray Research Institute, 01006 Vitoria, Spain; (A.F.-Q.); (I.M.-L.); (N.K.); (A.L.); (M.P.P.)
- CIBEROBN Physiopathology of Obesity and Nutrition, Institute of Health Carlos III, 01006 Vitoria, Spain
- Bioaraba Health Research Institute, 01009 Vitoria, Spain
| | - Naroa Kajarabille
- Nutrition and Obesity Group, Department of Pharmacy and Food Science, University of the Basque Country (UPV/EHU) and Lucio Lascaray Research Institute, 01006 Vitoria, Spain; (A.F.-Q.); (I.M.-L.); (N.K.); (A.L.); (M.P.P.)
- CIBEROBN Physiopathology of Obesity and Nutrition, Institute of Health Carlos III, 01006 Vitoria, Spain
- Bioaraba Health Research Institute, 01009 Vitoria, Spain
| | - Asier Léniz
- Nutrition and Obesity Group, Department of Pharmacy and Food Science, University of the Basque Country (UPV/EHU) and Lucio Lascaray Research Institute, 01006 Vitoria, Spain; (A.F.-Q.); (I.M.-L.); (N.K.); (A.L.); (M.P.P.)
- Bioaraba Health Research Institute, 01009 Vitoria, Spain
- Basque Health Service (Osakidetza), Integrated Health Care Organization Araba, 01009 Álava, Spain
| | - Marcela González
- Nutrition and Food Science Department, Faculty of Biochemistry and Biological Sciences, National University of Litoral and National Scientific and Technical Research Council (CONICET), Santa Fe 3000, Argentina;
| | - María P. Portillo
- Nutrition and Obesity Group, Department of Pharmacy and Food Science, University of the Basque Country (UPV/EHU) and Lucio Lascaray Research Institute, 01006 Vitoria, Spain; (A.F.-Q.); (I.M.-L.); (N.K.); (A.L.); (M.P.P.)
- CIBEROBN Physiopathology of Obesity and Nutrition, Institute of Health Carlos III, 01006 Vitoria, Spain
- Bioaraba Health Research Institute, 01009 Vitoria, Spain
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Alberca RW, Oliveira LDM, Branco ACCC, Pereira NZ, Sato MN. Obesity as a risk factor for COVID-19: an overview. Crit Rev Food Sci Nutr 2020; 61:2262-2276. [PMID: 32539446 DOI: 10.1080/10408398.2020.1775546] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The current coronavirus disease-2019 (COVID-19) pandemic presents a huge challenge for health-care systems worldwide. Many different risk factors are associated with disease severity, such as older age, diabetes, hypertension, and most recently obesity. The incidence of obesity has been on the rise for the past 25 years, reaching over 2 billion people throughout the world, and obesity itself could be considered a pandemic. In this review, we summarize aspects involved with obesity, such as changes in the immune response, nutritional factors, physiological factors, and the gut-lung axis, that impact the viral response and the COVID-19 prognosis.
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Affiliation(s)
- Ricardo Wesley Alberca
- Laboratory of Medical Investigation-56, - Departament of Dermatology, - Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Luana de Mendonça Oliveira
- Institute of Biomedical Sciences, - Departament of Immunology, - University of São Paulo, São Paulo, Brazil
| | | | - Nátalli Zanete Pereira
- Laboratory of Medical Investigation-56, - Departament of Dermatology, - Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Maria Notomi Sato
- Laboratory of Medical Investigation-56, - Departament of Dermatology, - Faculty of Medicine, University of São Paulo, São Paulo, Brazil
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Horne JR, Vohl MC. Biological plausibility for interactions between dietary fat, resveratrol, ACE2, and SARS-CoV illness severity. Am J Physiol Endocrinol Metab 2020; 318:E830-E833. [PMID: 32310688 PMCID: PMC7215091 DOI: 10.1152/ajpendo.00150.2020] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The angiotensin converting enzyme-2 (ACE2) cellular receptor is responsible for the pathogenesis of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), thus impacting the entrance and clearance of the virus. Studies demonstrate that upregulation of ACE2 has a protective effect on SARS-CoV-2 illness severity. Moreover, animal studies demonstrate that dietary intake can modulate ACE2 gene expression and function. A high intake of resveratrol may have a protective role, upregulating ACE2, whereas a high intake of dietary fat may have a detrimental role, downregulating ACE2. As such, we postulate on the biological plausibility of interactions between dietary fat and/or resveratrol and ACE2 gene variations in the modulation of SARS-CoV-2 illness severity. We call to action the research community to test this plausible interaction in a sample of human subjects.
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Affiliation(s)
- Justine R Horne
- Centre Nutrition, Santé et Société (NUTRISS)-Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Université Laval, Quebec City, Quebec, Canada
| | - Marie-Claude Vohl
- Centre Nutrition, Santé et Société (NUTRISS)-Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Université Laval, Quebec City, Quebec, Canada
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Liu S, Huang T, Liu R, Cai H, Pan B, Liao M, Yang P, Wang L, Huang J, Ge Y, Xu B, Wang W. Spermidine Suppresses Development of Experimental Abdominal Aortic Aneurysms. J Am Heart Assoc 2020; 9:e014757. [PMID: 32308093 PMCID: PMC7428527 DOI: 10.1161/jaha.119.014757] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Background The protective effects of polyamines on cardiovascular disease have been demonstrated in many studies. However, the roles of spermidine, a natural polyamine, in abdominal aortic aneurysm (AAA) disease have not been studied. In this study, we investigated the influence and potential mechanisms of spermidine treatment on experimental AAA disease. Methods and Results Experimental AAAs were induced in 8‐ to 10‐week‐old male C57BL/6J mice by transient intra‐aortic infusion of porcine pancreatic elastase. Spermidine was administered via drinking water at a concentration of 3 mmol/L. Spermidine treatment prevented experimental AAA formation with preservation of medial elastin and smooth muscle cells. In immunostaining, macrophages, T cells, neutrophils, and neovessels were significantly reduced in aorta of spermidine‐treated, as compared with vehicle‐treated elastase‐infused mice. Additionally, flow cytometric analysis showed that spermidine treatment reduced aortic leukocyte infiltration and circulating inflammatory cells. Furthermore, we demonstrated that spermidine treatment promoted autophagy‐related proteins in experimental AAAs using Western blot analysis, immunostaining, and transmission electron microscopic examination. Autophagic function was evaluated for human abdominal aneurysmal and nonaneurysmal adjacent aortae from AAA patients using Western blot analysis and immunohistochemistry. Dysregulated autophagic function, as evidenced by increased SQSTM1/p62 protein and phosphorylated mTOR, was found in aneurysmal, as compared with nonaneurysmal, aortic segments. Conclusions Our results suggest that spermidine supplementation limits experimental AAA formation associated with preserved aortic structural integrity, attenuated aortic inflammatory infiltration, reduced circulating inflammatory monocytes, and increased autophagy‐related proteins. These findings suggest that spermidine may be a promising treatment for AAA disease.
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Affiliation(s)
- Shuai Liu
- Department of General & Vascular Surgery Xiangya Hospital Central South University Changsha Hunan China
| | - Tingting Huang
- Department of General & Vascular Surgery Xiangya Hospital Central South University Changsha Hunan China
| | - Rui Liu
- Department of General & Vascular Surgery Xiangya Hospital Central South University Changsha Hunan China
| | - Huoying Cai
- Department of General & Vascular Surgery Xiangya Hospital Central South University Changsha Hunan China
| | - Baihong Pan
- Department of General & Vascular Surgery Xiangya Hospital Central South University Changsha Hunan China
| | - Mingmei Liao
- Department of General & Vascular Surgery Xiangya Hospital Central South University Changsha Hunan China
| | - Pu Yang
- Department of General & Vascular Surgery Xiangya Hospital Central South University Changsha Hunan China
| | - Lei Wang
- Department of General & Vascular Surgery Xiangya Hospital Central South University Changsha Hunan China
| | - Jianhua Huang
- Department of General & Vascular Surgery Xiangya Hospital Central South University Changsha Hunan China
| | - Yingbin Ge
- Department of Physiology Nanjing Medical University Nanjing Jiangsu China
| | - Baohui Xu
- Department of Surgery Stanford University School of Medicine Stanford CA
| | - Wei Wang
- Department of General & Vascular Surgery Xiangya Hospital Central South University Changsha Hunan China.,National Clinical Research Center for Geriatric Disorders Xiangya Hospital Central South University Changsha Hunan China
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Li Y, Wang W, Li L, Khalil RA. MMPs and ADAMs/ADAMTS inhibition therapy of abdominal aortic aneurysm. Life Sci 2020; 253:117659. [PMID: 32283055 DOI: 10.1016/j.lfs.2020.117659] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 04/05/2020] [Accepted: 04/07/2020] [Indexed: 12/12/2022]
Abstract
Abdominal aortic aneurysm (AAA) is a chronic vascular degenerative disease featured by progressive dilation and remodeling of the vascular wall, which may lead to aortic rupture and high mortality. The occurrence and development of AAA involve multiple mechanisms, including extracellular matrix degradation, chronic inflammation, oxidative stress, apoptosis of vascular smooth muscle cells and innate immunity. Extracellular matrix degradation is considered as the most important mechanism causing AAA. Matrix metalloproteinases (MMPs) are key factors in this process, contributing greatly to the occurrence and development of AAA. But whether the zinc-dependent endopeptidases (ADAM/ADAMTS) are involved in this process is very little known. This study is a review about the role of MMPs and ADAM/ADAMT as well as the existing MMP inhibitors in abdominal aortic aneurysm, with the purpose of providing reference for the clinical treatment of abdominal aortic aneurysm.
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Affiliation(s)
- Yongqi Li
- Department of Vascular Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China; Graduate School of Comprehensive Human Sciences, University of Tsukuba, Japan
| | - Weicheng Wang
- Emergency Center, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Lei Li
- Department of Vascular Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China; Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
| | - Raouf A Khalil
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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MiR-144-5p limits experimental abdominal aortic aneurysm formation by mitigating M1 macrophage-associated inflammation: Suppression of TLR2 and OLR1. J Mol Cell Cardiol 2020; 143:1-14. [PMID: 32278833 DOI: 10.1016/j.yjmcc.2020.04.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 04/03/2020] [Accepted: 04/05/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND It has been noted that dysregulation of microRNAs (miRNAs) contributes to the formation of abdominal aortic aneurysm (AAA), a vascular disease associated with progressive aortic dilatation and degradation, and pathological infiltration and activation of inflammatory cells, such as macrophages. Our microarray data revealing that miR-144-5p was the top 1 downregulated miRNA in mouse AAA tissues as compared to normal aortas motivated us to explore its role in AAA development. METHODS We profiled miRNA and mRNA expression in Angiotensin II (Ang II)- (n = 3) and saline-infused abdominal aortas (n = 4) via Agilent microarrays, and further validated the data with real-time QPCR. In vivo, miR-144-5p or control agomirs were given to Apoe-/- mice with Ang II infusion-induced AAA. In vitro, mouse RAW 264.7 macrophages and human THP-1 macrophage-like cells were transfected with miR-144-5p or control agomirs/antagomirs, and oxidized Low Density Lipoprotein (ox-LDL) was used to stimulate M1 macrophage polarization. RESULTS Based on the microarray and real-time QPCR validation data, we identified miR-144-5p as a novel downregulated miRNA in AAA tissues. Overexpression of miR-144-5p by utilizing its specific agomirs in vivo significantly attenuated Ang II-induced aortic dilatation and elastic degradation in Apoe-/- mice and improved their survival. AAA incidence was reduced by miR-144-5p as well. MiR-144-5p polarized macrophages to M2 type in Ang II-infused aortas. Further, the expression levels of two predictive targets for miR-144-5p, Toll Like Receptor 2 (TLR2) and ox-LDL Receptor 1 (OLR1), were higher in AAA specimens, and negatively correlated to miR-144-5p (Pearson correlation coefficient r < -0.9, P < .01). These two molecules were then confirmed as novel miR-144-5p targets via dual-luciferase assay. MiR-144-5p agomirs suppressed ox-LDL-induced upregulation of M1 macrophage markers, including interleukin 1β (IL1β), tumor necrosis factor α (TNFα), prostaglandin-endoperoxide synthase 2 (PTGS2) and nitric oxide synthase 2 (NOS2), in macrophages probably by targeting TLR2. MiR-144-5p also inhibited the signaling transduction of pathways downstream to TLR2 and OLR1, including NF-κB and ERK1/2 pathways, whose abnormal activation contributed AAA formation. CONCLUSION Our work suggests miR-144-5p as a novel regulator for AAA pathology. Management of miR-144-5p and its targets TLR2 and OLR1 provides therapeutic potential for limiting AAA formation.
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Rafouli-Stergiou P, Ikonomidis I, Katsiki N, Kadoglou NPE, Vlachos S, Thymis J, Parissis J, Moulakakis KG, Kakisis JD. Association of impaired arterial wall properties with the presence of coronary artery disease in patients with abdominal aortic aneurysms. J Clin Hypertens (Greenwich) 2020; 22:187-193. [PMID: 32049424 DOI: 10.1111/jch.13825] [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] [Received: 11/28/2019] [Revised: 12/31/2019] [Accepted: 01/16/2020] [Indexed: 11/27/2022]
Abstract
Pulse wave velocity (PWV) is a valid, clinically feasible marker of arterial stiffening, and a strong predictor of outcomes. The present study aimed to compare aortic elastic properties in patients with abdominal aortic aneurysms (AAA), with or without coronary artery disease (CAD), as well as healthy individuals. A total of 130 patients with AAA, eligible for interventional repair, and 30 healthy individuals, comprising the control group (HC), were enrolled. Presence of CAD was identified by coronary angiography. Aortic PWV (aPWV) was measured using the Arteriograph. aPWV was found considerably higher in AAA patients compared with HC group (11.5 ± 2.9 vs 7.3 ± 1.6 m/s, P < .001). Importantly, among patients with AAA, those with concomitant CAD (n = 41) had greater aPWV than those without CAD (12.5 ± 2.9 vs 11.0 ± 3.0 m/s, P = .03). In receiver operator curve (ROC) analysis, a value of aPWV above 12.8 m/s was identified to correlate with the presence of CAD in the AAA patient population. After adjustment for confounders, including hypertension which is one of the major risk factors for abdominal aneurysms, multivariate logistic regression analysis revealed that this aPWV cutoff remained independently associated with presence of CAD [odds ratio = 1.64, 95% confidence interval =1.19-4.08, P = .03]. The coexistence of CAD and AAA is characterized by a greater arterial stiffness. This finding should be taken into consideration when selecting endovascular stents with more favorable elastic properties. Moreover, AAA patients with high aPWV (>12.8 m/s) are more likely to also have CAD, and this may be considered by vascular surgeons when evaluating patients' cardiovascular risk.
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Affiliation(s)
- Pinelopi Rafouli-Stergiou
- Second Department of Cardiology, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Ignatios Ikonomidis
- Second Department of Cardiology, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Niki Katsiki
- First Department of Internal Medicine, Division of Endocrinology and Metabolism, Diabetes Center, Medical School, AHEPA University Hospital, Thessaloniki, Greece
| | - Nikolaos P E Kadoglou
- Second Department of Cardiology, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Stefanos Vlachos
- Second Department of Cardiology, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - John Thymis
- Second Department of Cardiology, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - John Parissis
- Second Department of Cardiology, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos G Moulakakis
- Department of Vascular Surgery, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - John D Kakisis
- Department of Vascular Surgery, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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Davis FM, Daugherty A, Lu HS. Updates of Recent Aortic Aneurysm Research. Arterioscler Thromb Vasc Biol 2020; 39:e83-e90. [PMID: 30811252 DOI: 10.1161/atvbaha.119.312000] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Frank M Davis
- From the Department of Surgery, University of Michigan, Ann Arbor (F.M.D.)
| | - Alan Daugherty
- Saha Cardiovascular Research Center (A.D., H.S.L.), University of Kentucky, Lexington.,Department of Physiology (A.D., H.S.L.), University of Kentucky, Lexington
| | - Hong S Lu
- Saha Cardiovascular Research Center (A.D., H.S.L.), University of Kentucky, Lexington.,Department of Physiology (A.D., H.S.L.), University of Kentucky, Lexington
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Bekpinar S, Karaca E, Yamakoğlu S, Alp-Yıldırım Fİ, Olgac V, Uydes-Doğan BS, Cibali E, Gultepe S, Uysal M. Resveratrol ameliorates the cyclosporine-induced vascular and renal impairments: possible impact of the modulation of renin–angiotensin system. Can J Physiol Pharmacol 2019; 97:1115-1123. [DOI: 10.1139/cjpp-2018-0753] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cyclosporine, an immunosuppressive drug, exhibits a toxic effect on renal and vascular systems. The present study investigated whether resveratrol treatment alleviates renal and vascular injury induced by cyclosporine. Cyclosporine (25 mg/kg per day, s.c.) was given for 7 days to rats either alone or in combination with resveratrol (10 mg/kg per day, i.p.). Relaxation and contraction responses of aorta were examined. Serum levels of blood urea nitrogen, creatinine, angiotensin II, and angiotensin 1-7 were measured. Histopathological examinations as well as immunostaining for 4-hydroxynonenal and nitrotyrosine were performed in the kidney. RNA expressions of renin–angiotensin system components were also measured in renal and aortic tissues. Cyclosporine decreased the endothelium-dependent relaxation and increased vascular contraction in the aorta. It caused renal tubular degeneration and increased immunostaining for 4-hydroxynonenal, an oxidative stress marker. Cyclosporine also caused upregulations of the vasoconstrictive renin–angiotensin system components in renal (angiotensin-converting enzyme) and aortic (angiotensin II type 1 receptor) tissues. Resveratrol co-treatment prevented the cyclosporine-related deteriorations. Moreover, it induced the expressions of vasodilatory effective angiotensin-converting enzyme 2 and angiotensin II type 2 receptor in aorta and kidney, respectively. We conclude that resveratrol may be effective in preventing cyclosporine-induced renal tubular degeneration and vascular dysfunction at least in part by modulating the renin–angiotensin system.
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Affiliation(s)
- Seldag Bekpinar
- Department of Biochemistry, Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Ece Karaca
- Department of Biochemistry, Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Selin Yamakoğlu
- Department of Pharmacology, Faculty of Pharmacy, Istanbul, Turkey
| | | | - Vakur Olgac
- Department of Pathology, Institute of Oncology, Istanbul University, Istanbul, Turkey
| | | | | | - Suleyman Gultepe
- Department of Pharmacology, Faculty of Pharmacy, Istanbul, Turkey
| | - Mujdat Uysal
- Department of Biochemistry, Istanbul Faculty of Medicine, Istanbul, Turkey
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