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Brand T, Lukannek AK, Jahns V, Jahns R, Lorenz K. From "contraindicated" to "first line" - Current mechanistic insights beyond canonical β-receptor signaling. Curr Opin Pharmacol 2024; 76:102458. [PMID: 38636195 DOI: 10.1016/j.coph.2024.102458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 03/27/2024] [Indexed: 04/20/2024]
Abstract
β-blockers are a solid pillar in the treatment of cardiovascular diseases. However, they are highly discussed regarding effectiveness for certain indications and side-effects. Even though there are up to 20 licensed compounds, only four are used for heart failure (HF) therapy. On the receptor level several key characteristics seem to influence the clinical outcome: subtype selectivity, antagonistic vs (inverse/biased) agonistic properties and -in particular- ancillary capacities. On a molecular level, divergent and novel signaling patterns are being identified and extra-cardiac effects on e.g. inflammation, metabolism and oxidative stress are highlighted. This review discusses different well-known and newly discovered characteristics that need to be considered for HF therapy and in the context of co-morbidities.
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Affiliation(s)
- Theresa Brand
- Institute of Pharmacology and Toxicology, University of Würzburg, Germany
| | | | - Valérie Jahns
- Institute of Pharmacology and Toxicology, University of Würzburg, Germany
| | - Roland Jahns
- Interdisciplinary Bank of Biological Materials and Data Würzburg (ibdw), University Hospital Würzburg, Germany
| | - Kristina Lorenz
- Institute of Pharmacology and Toxicology, University of Würzburg, Germany; Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., Cardiovascular Pharmacology, Dortmund, Germany.
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2
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Zhang M, Wang Y, Jiang J, Jiang Y, Song D. The Role of Catecholamines in the Pathogenesis of Diseases and the Modified Electrodes for Electrochemical Detection of Catecholamines: A Review. Crit Rev Anal Chem 2024:1-22. [PMID: 38462811 DOI: 10.1080/10408347.2024.2324460] [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: 03/12/2024]
Abstract
Catecholamines (CAs), which include adrenaline, noradrenaline, and dopamine, are neurotransmitters and hormones that critically regulate the cardiovascular system, metabolism, and stress response in the human body. The abnormal levels of these molecules can lead to the development of various diseases, including pheochromocytoma and paragangliomas, Alzheimer's disease, and Takotsubo cardiomyopathy. Due to their low cost, high sensitivity, flexible detection strategies, ease of integration, and miniaturization, electrochemical techniques have been extensively employed in the detection of CAs, surpassing traditional analytical methods. Electrochemical detection of CAs in real samples is challenging due to the tendency of poisoning electrode. Chemically modified electrodes have been widely used to solve the problems of poor sensitivity and selectivity faced by bare electrodes. There are a few articles that provide an overview of electrochemical detection and efficient enrichment of CAs, but there is a dearth of updates on the role of CAs in the pathogenesis of diseases. Additionally, there is still a lack of systematic synthesis with a focus on modified electrodes for electrochemical detection. Thus, this review provides a summary of the recent clinical pathogenesis of CAs and the modified electrodes for electrochemical detection of CAs published between 2017 and 2022. Moreover, challenges and future perspectives are also highlighted. This work is expected to provide useful guidance to researchers entering this interdisciplinary field, promoting further development of CAs pathogenesis, and developing more novel chemically modified electrodes for the detection of CAs.
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Affiliation(s)
- Meng Zhang
- School of Marine Science and Technology, Harbin Institute of Technology (Weihai), Weihai, Shandong, China
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang, China
| | - Yimeng Wang
- Elite Engineer School, Harbin Institute of Technology, Harbin, Heilongjiang, China
| | - Jie Jiang
- School of Marine Science and Technology, Harbin Institute of Technology (Weihai), Weihai, Shandong, China
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang, China
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, Heilongjiang, China
| | - Yanxiao Jiang
- School of Marine Science and Technology, Harbin Institute of Technology (Weihai), Weihai, Shandong, China
| | - Daqian Song
- College of Chemistry, Jilin University, Changchun, Jilin, China
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3
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Güven B, Sun Q, Wagg CS, Almeida de Oliveira A, Silver H, Persad KL, Onay-Besikci A, Vu J, Oudit GY, Lopaschuk GD. Obesity Is a Major Determinant of Impaired Cardiac Energy Metabolism in Heart Failure with Preserved Ejection Fraction. J Pharmacol Exp Ther 2024; 388:145-155. [PMID: 37977817 DOI: 10.1124/jpet.123.001791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 09/28/2023] [Accepted: 10/05/2023] [Indexed: 11/19/2023] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is a major health problem with limited treatment options. Although optimizing cardiac energy metabolism is a potential approach to treating heart failure, it is poorly understood what alterations in cardiac energy metabolism actually occur in HFpEF. To determine this, we used mice in which HFpEF was induced using an obesity and hypertension HFpEF protocol for 10 weeks. Next, carvedilol, a third-generation β-blocker and a biased agonist that exhibits agonist-like effects through β arrestins by activating extracellular signal-regulated kinase, was used to decrease one of these parameters, namely hypertension. Heart function was evaluated by invasive pressure-volume loops and echocardiography as well as by ex vivo working heart perfusions. Glycolysis and oxidation rates of glucose, fatty acids, and ketones were measured in the isolated working hearts. The development of HFpEF was associated with a dramatic decrease in cardiac glucose oxidation rates, with a parallel increase in palmitate oxidation rates. Carvedilol treatment decreased the development of HFpEF but had no major effect on cardiac energy substrate metabolism. Carvedilol treatment did increase the expression of cardiac β arrestin 2 and proteins involved in mitochondrial biogenesis. Decreasing bodyweight in obese HFpEF mice increased glucose oxidation and improved heart function. This suggests that the dramatic energy metabolic changes in HFpEF mice hearts are primarily due to the obesity component of the HFpEF model. SIGNIFICANCE STATEMENT: Metabolic inflexibility occurs in heart failure with preserved ejection fraction (HFpEF) mice hearts. Lowering blood pressure improves heart function in HFpEF mice with no major effect on energy metabolism. Between hypertension and obesity, the latter appears to have the major role in HFpEF cardiac energetic changes. Carvedilol increases mitochondrial biogenesis and overall energy expenditure in HFpEF hearts.
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Affiliation(s)
- Berna Güven
- Cardiovascular Research Centre, Department of Pediatrics (B.G., Q.S., C.S.W., H.S., K.L.P., G.D.L.), Department of Medicine, Division of Cardiology (A.A.O., J.V., G.Y.O.), and Mazankowski Alberta Heart Institute (A.A.O., J.V., G.Y.O.), University of Alberta, Edmonton, Canada and Faculty of Pharmacy, Department of Pharmacology, Ankara University, Ankara, Turkey (B.G., A.O.-B.)
| | - Qiuyu Sun
- Cardiovascular Research Centre, Department of Pediatrics (B.G., Q.S., C.S.W., H.S., K.L.P., G.D.L.), Department of Medicine, Division of Cardiology (A.A.O., J.V., G.Y.O.), and Mazankowski Alberta Heart Institute (A.A.O., J.V., G.Y.O.), University of Alberta, Edmonton, Canada and Faculty of Pharmacy, Department of Pharmacology, Ankara University, Ankara, Turkey (B.G., A.O.-B.)
| | - Cory S Wagg
- Cardiovascular Research Centre, Department of Pediatrics (B.G., Q.S., C.S.W., H.S., K.L.P., G.D.L.), Department of Medicine, Division of Cardiology (A.A.O., J.V., G.Y.O.), and Mazankowski Alberta Heart Institute (A.A.O., J.V., G.Y.O.), University of Alberta, Edmonton, Canada and Faculty of Pharmacy, Department of Pharmacology, Ankara University, Ankara, Turkey (B.G., A.O.-B.)
| | - Amanda Almeida de Oliveira
- Cardiovascular Research Centre, Department of Pediatrics (B.G., Q.S., C.S.W., H.S., K.L.P., G.D.L.), Department of Medicine, Division of Cardiology (A.A.O., J.V., G.Y.O.), and Mazankowski Alberta Heart Institute (A.A.O., J.V., G.Y.O.), University of Alberta, Edmonton, Canada and Faculty of Pharmacy, Department of Pharmacology, Ankara University, Ankara, Turkey (B.G., A.O.-B.)
| | - Heidi Silver
- Cardiovascular Research Centre, Department of Pediatrics (B.G., Q.S., C.S.W., H.S., K.L.P., G.D.L.), Department of Medicine, Division of Cardiology (A.A.O., J.V., G.Y.O.), and Mazankowski Alberta Heart Institute (A.A.O., J.V., G.Y.O.), University of Alberta, Edmonton, Canada and Faculty of Pharmacy, Department of Pharmacology, Ankara University, Ankara, Turkey (B.G., A.O.-B.)
| | - Kaya L Persad
- Cardiovascular Research Centre, Department of Pediatrics (B.G., Q.S., C.S.W., H.S., K.L.P., G.D.L.), Department of Medicine, Division of Cardiology (A.A.O., J.V., G.Y.O.), and Mazankowski Alberta Heart Institute (A.A.O., J.V., G.Y.O.), University of Alberta, Edmonton, Canada and Faculty of Pharmacy, Department of Pharmacology, Ankara University, Ankara, Turkey (B.G., A.O.-B.)
| | - Arzu Onay-Besikci
- Cardiovascular Research Centre, Department of Pediatrics (B.G., Q.S., C.S.W., H.S., K.L.P., G.D.L.), Department of Medicine, Division of Cardiology (A.A.O., J.V., G.Y.O.), and Mazankowski Alberta Heart Institute (A.A.O., J.V., G.Y.O.), University of Alberta, Edmonton, Canada and Faculty of Pharmacy, Department of Pharmacology, Ankara University, Ankara, Turkey (B.G., A.O.-B.)
| | - Jennie Vu
- Cardiovascular Research Centre, Department of Pediatrics (B.G., Q.S., C.S.W., H.S., K.L.P., G.D.L.), Department of Medicine, Division of Cardiology (A.A.O., J.V., G.Y.O.), and Mazankowski Alberta Heart Institute (A.A.O., J.V., G.Y.O.), University of Alberta, Edmonton, Canada and Faculty of Pharmacy, Department of Pharmacology, Ankara University, Ankara, Turkey (B.G., A.O.-B.)
| | - Gavin Y Oudit
- Cardiovascular Research Centre, Department of Pediatrics (B.G., Q.S., C.S.W., H.S., K.L.P., G.D.L.), Department of Medicine, Division of Cardiology (A.A.O., J.V., G.Y.O.), and Mazankowski Alberta Heart Institute (A.A.O., J.V., G.Y.O.), University of Alberta, Edmonton, Canada and Faculty of Pharmacy, Department of Pharmacology, Ankara University, Ankara, Turkey (B.G., A.O.-B.)
| | - Gary D Lopaschuk
- Cardiovascular Research Centre, Department of Pediatrics (B.G., Q.S., C.S.W., H.S., K.L.P., G.D.L.), Department of Medicine, Division of Cardiology (A.A.O., J.V., G.Y.O.), and Mazankowski Alberta Heart Institute (A.A.O., J.V., G.Y.O.), University of Alberta, Edmonton, Canada and Faculty of Pharmacy, Department of Pharmacology, Ankara University, Ankara, Turkey (B.G., A.O.-B.)
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4
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Zeng L, Herdman DS, Lee SM, Tao A, Das M, Bertin S, Eckmann L, Mahata SK, Wu P, Hara M, Byun JW, Devulapalli S, Patel HH, Molina AJ, Osborn O, Corr M, Raz E, Webster NJ. Loss of cAMP Signaling in CD11c Immune Cells Protects Against Diet-Induced Obesity. Diabetes 2023; 72:1235-1250. [PMID: 37257047 PMCID: PMC10451016 DOI: 10.2337/db22-1035] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 05/21/2023] [Indexed: 06/02/2023]
Abstract
In obesity, CD11c+ innate immune cells are recruited to adipose tissue and create an inflammatory state that causes both insulin and catecholamine resistance. We found that ablation of Gnas, the gene that encodes Gαs, in CD11c expressing cells protects mice from obesity, glucose intolerance, and insulin resistance. Transplantation studies showed that the lean phenotype was conferred by bone marrow-derived cells and did not require adaptive immunity. Loss of cAMP signaling was associated with increased adipose tissue norepinephrine and cAMP signaling, and prevention of catecholamine resistance. The adipose tissue had reduced expression of catecholamine transport and degradation enzymes, suggesting that the elevated norepinephrine resulted from decreased catabolism. Collectively, our results identified an important role for cAMP signaling in CD11c+ innate immune cells in whole-body metabolism by controlling norepinephrine levels in white adipose tissue, modulating catecholamine-induced lipolysis and increasing thermogenesis, which, together, created a lean phenotype. ARTICLE HIGHLIGHTS We undertook this study to understand how immune cells communicate with adipocytes, specifically, whether cAMP signaling in the immune cell and the adipocyte are connected. We identified a reciprocal interaction between CD11c+ innate immune cells and adipocytes in which high cAMP signaling in the immune cell compartment induces low cAMP signaling in adipocytes and vice versa. This interaction regulates lipolysis in adipocytes and inflammation in immune cells, resulting in either a lean, obesity-resistant, and insulin-sensitive phenotype, or an obese, insulin-resistant phenotype.
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Affiliation(s)
- Liping Zeng
- The Second Affiliated Hospital of Guangzhou Medical University, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, China
- Department of Medicine, University of California San Diego, La Jolla, CA
| | - D. Scott Herdman
- Department of Medicine, University of California San Diego, La Jolla, CA
| | - Sung Min Lee
- Department of Medicine, University of California San Diego, La Jolla, CA
| | - Ailin Tao
- The Second Affiliated Hospital of Guangzhou Medical University, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, China
| | - Manasi Das
- Department of Medicine, University of California San Diego, La Jolla, CA
| | - Samuel Bertin
- Department of Medicine, University of California San Diego, La Jolla, CA
| | - Lars Eckmann
- Department of Medicine, University of California San Diego, La Jolla, CA
| | - Sushil K. Mahata
- Department of Medicine, University of California San Diego, La Jolla, CA
- VA San Diego Healthcare System, San Diego, CA
| | - Panyisha Wu
- Department of Medicine, University of California San Diego, La Jolla, CA
| | - Miki Hara
- Center for Advanced Oral Science, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
| | - Ji-Won Byun
- Department of Dermatology, Inha University Hospital, Incheon, South Korea
| | - Shwetha Devulapalli
- Department of Anesthesiology, University of California San Diego, La Jolla, CA
| | - Hemal H. Patel
- VA San Diego Healthcare System, San Diego, CA
- Department of Anesthesiology, University of California San Diego, La Jolla, CA
| | | | - Olivia Osborn
- Department of Medicine, University of California San Diego, La Jolla, CA
| | - Maripat Corr
- Department of Medicine, University of California San Diego, La Jolla, CA
| | - Eyal Raz
- Department of Medicine, University of California San Diego, La Jolla, CA
| | - Nicholas J.G. Webster
- Department of Medicine, University of California San Diego, La Jolla, CA
- VA San Diego Healthcare System, San Diego, CA
- Moores Cancer Center, University of California San Diego, La Jolla CA
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5
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Kuretu A, Arineitwe C, Mothibe M, Ngubane P, Khathi A, Sibiya N. Drug-induced mitochondrial toxicity: Risks of developing glucose handling impairments. Front Endocrinol (Lausanne) 2023; 14:1123928. [PMID: 36860368 PMCID: PMC9969099 DOI: 10.3389/fendo.2023.1123928] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 01/31/2023] [Indexed: 02/15/2023] Open
Abstract
Mitochondrial impairment has been associated with the development of insulin resistance, the hallmark of type 2 diabetes mellitus (T2DM). However, the relationship between mitochondrial impairment and insulin resistance is not fully elucidated due to insufficient evidence to support the hypothesis. Insulin resistance and insulin deficiency are both characterised by excessive production of reactive oxygen species and mitochondrial coupling. Compelling evidence states that improving the function of the mitochondria may provide a positive therapeutic tool for improving insulin sensitivity. There has been a rapid increase in reports of the toxic effects of drugs and pollutants on the mitochondria in recent decades, interestingly correlating with an increase in insulin resistance prevalence. A variety of drug classes have been reported to potentially induce toxicity in the mitochondria leading to skeletal muscle, liver, central nervous system, and kidney injury. With the increase in diabetes prevalence and mitochondrial toxicity, it is therefore imperative to understand how mitochondrial toxicological agents can potentially compromise insulin sensitivity. This review article aims to explore and summarise the correlation between potential mitochondrial dysfunction caused by selected pharmacological agents and its effect on insulin signalling and glucose handling. Additionally, this review highlights the necessity for further studies aimed to understand drug-induced mitochondrial toxicity and the development of insulin resistance.
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Affiliation(s)
- Auxiliare Kuretu
- Pharmacology Division, Faculty of Pharmacy, Rhodes University, Makhanda, South Africa
| | - Charles Arineitwe
- Pharmacology Division, Faculty of Pharmacy, Rhodes University, Makhanda, South Africa
| | - Mamosheledi Mothibe
- Pharmacology Division, Faculty of Pharmacy, Rhodes University, Makhanda, South Africa
| | - Phikelelani Ngubane
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Andile Khathi
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Ntethelelo Sibiya
- Pharmacology Division, Faculty of Pharmacy, Rhodes University, Makhanda, South Africa
- *Correspondence: Ntethelelo Sibiya,
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6
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Liu Y, Gu R, Gao M, Wei Y, Shi Y, Wang X, Gu Y, Gu X, Zhang H. Emerging role of substance and energy metabolism associated with neuroendocrine regulation in tumor cells. Front Endocrinol (Lausanne) 2023; 14:1126271. [PMID: 37051193 PMCID: PMC10084767 DOI: 10.3389/fendo.2023.1126271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 02/07/2023] [Indexed: 03/29/2023] Open
Abstract
Cancer is the second most common cause of mortality in the world. One of the unresolved difficult pathological mechanism issues in malignant tumors is the imbalance of substance and energy metabolism of tumor cells. Cells maintain life through energy metabolism, and normal cells provide energy through mitochondrial oxidative phosphorylation to generate ATP, while tumor cells demonstrate different energy metabolism. Neuroendocrine control is crucial for tumor cells' consumption of nutrients and energy. As a result, better combinatorial therapeutic approaches will be made possible by knowing the neuroendocrine regulating mechanism of how the neuroendocrine system can fuel cellular metabolism. Here, the basics of metabolic remodeling in tumor cells for nutrients and metabolites are presented, showing how the neuroendocrine system regulates substance and energy metabolic pathways to satisfy tumor cell proliferation and survival requirements. In this context, targeting neuroendocrine regulatory pathways in tumor cell metabolism can beneficially enhance or temper tumor cell metabolism and serve as promising alternatives to available treatments.
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Affiliation(s)
- Yingying Liu
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing, China
- School of Chinese Medicine and School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Renjun Gu
- School of Chinese Medicine and School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Murong Gao
- Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China
| | - Yangwa Wei
- Department of Hepatobiliary Surgery, Hainan Provincial People’s Hospital, Haikou, China
| | - Yu Shi
- Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xu Wang
- School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Yihuang Gu
- School of Acupuncture and Tuina, School of Regimen and Rehabilitation, Nanjing University of Chinese Medicine, Nanjing, China
- The Second Hospital of Nanjing, Nanjing, China
- *Correspondence: Hongru Zhang, ; Xin Gu, ; Yihuang Gu,
| | - Xin Gu
- School of Chinese Medicine and School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- *Correspondence: Hongru Zhang, ; Xin Gu, ; Yihuang Gu,
| | - Hongru Zhang
- School of Chinese Medicine and School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- *Correspondence: Hongru Zhang, ; Xin Gu, ; Yihuang Gu,
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7
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Thomas C, Wurzer L, Malle E, Ristow M, Madreiter-Sokolowski CT. Modulation of Reactive Oxygen Species Homeostasis as a Pleiotropic Effect of Commonly Used Drugs. FRONTIERS IN AGING 2022; 3:905261. [PMID: 35821802 PMCID: PMC9261327 DOI: 10.3389/fragi.2022.905261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 05/18/2022] [Indexed: 01/17/2023]
Abstract
Age-associated diseases represent a growing burden for global health systems in our aging society. Consequently, we urgently need innovative strategies to counteract these pathological disturbances. Overwhelming generation of reactive oxygen species (ROS) is associated with age-related damage, leading to cellular dysfunction and, ultimately, diseases. However, low-dose ROS act as crucial signaling molecules and inducers of a vaccination-like response to boost antioxidant defense mechanisms, known as mitohormesis. Consequently, modulation of ROS homeostasis by nutrition, exercise, or pharmacological interventions is critical in aging. Numerous nutrients and approved drugs exhibit pleiotropic effects on ROS homeostasis. In the current review, we provide an overview of drugs affecting ROS generation and ROS detoxification and evaluate the potential of these effects to counteract the development and progression of age-related diseases. In case of inflammation-related dysfunctions, cardiovascular- and neurodegenerative diseases, it might be essential to strengthen antioxidant defense mechanisms in advance by low ROS level rises to boost the individual ROS defense mechanisms. In contrast, induction of overwhelming ROS production might be helpful to fight pathogens and kill cancer cells. While we outline the potential of ROS manipulation to counteract age-related dysfunction and diseases, we also raise the question about the proper intervention time and dosage.
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Affiliation(s)
- Carolin Thomas
- Laboratory of Energy Metabolism Institute of Translational Medicine Department of Health Sciences and Technology ETH Zurich, Schwerzenbach, Switzerland
| | - Lia Wurzer
- Molecular Biology and Biochemistry, Gottfried Schatz Research Center, Medical University of Graz, Graz, Austria
| | - Ernst Malle
- Molecular Biology and Biochemistry, Gottfried Schatz Research Center, Medical University of Graz, Graz, Austria
| | - Michael Ristow
- Laboratory of Energy Metabolism Institute of Translational Medicine Department of Health Sciences and Technology ETH Zurich, Schwerzenbach, Switzerland
| | - Corina T. Madreiter-Sokolowski
- Molecular Biology and Biochemistry, Gottfried Schatz Research Center, Medical University of Graz, Graz, Austria
- *Correspondence: Corina T. Madreiter-Sokolowski,
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8
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Shaban M, Hayadokht H, Hanaee J, Jahanbeen Sardroudi J, Entezari-Maleki T, Soltani S. Synthesis, characterization, and the investigation of the applicability of citric acid functionalized Fe2O3 nanoparticles for the extraction of carvedilol from human plasma using DFT calculations and clinical samples analysis. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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9
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Ahmed HMS, Mohamed SG, Ibrahim WS, Rezk AM, Mahmoud AAA, Mahmoud MF, Ibrahim IAAEH. Acute and chronic metabolic effects of carvedilol in high-fructose, high-fat diet-fed mice: implication of β-arrestin2 pathway. Can J Physiol Pharmacol 2021; 100:68-77. [PMID: 34570983 DOI: 10.1139/cjpp-2021-0299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We aimed to investigate the acute and chronic effects of carvedilol on insulin resistance in high-fructose, high-fat diet (HFrHFD) - fed mice and the implication of the β-arrestin2 pathway. The acute effect of carvedilol (10 mg/kg, i.p.) on glucose tolerance and hepatic lipid signaling in normal and insulin resistant mice was investigated. Then, the chronic effect of carvedilol on insulin resistance and dyslipidemia in HFrHFD-fed mice was examined. Changes in β-arrestin2 and its downstream signals in liver, skeletal muscle, and adipose tissue were measured. This involved measuring phosphatidylinositol 4,5-bisphosphate (PIP2) and diacylglycerol (DAG) levels and protein kinase B (AKT) activity. Carvedilol acutely reduced fasting blood glucose levels in both normal and insulin resistant mice without significantly affecting the glucose tolerance. These acute effects were associated with increased hepatic PIP2 but decreased hepatic DAG levels. Chronic administration of carvedilol significantly ameliorated insulin resistance and dyslipidemia in HFrHFD-fed mice. These chronic effects were associated with increased β-arrestin2, PIP2, and AKT activity levels but decreased DAG levels in the classical insulin target tissues. In conclusion, carvedilol acutely maintains glucose homeostasis and chronically ameliorates insulin resistance and dyslipidemia in HFrHFD-fed mice. The insulin sensitizing effects of carvedilol are highly correlated with the upregulation of β-arrestin2 pathway.
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Affiliation(s)
- Hoda M S Ahmed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Zagazig University, Egypt.,Medical Supply Chain, Abo-Hammad Health Administration, Ministry of Health, Egypt
| | - Samar G Mohamed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Zagazig University, Egypt.,Department of Toxic and Narcotic Drugs, Forensic Medicine, Cairo Laboratory, Medicolegal Organization, Ministry of Justice, Cairo, Egypt
| | - Wael S Ibrahim
- Department of Pharmacology and Toxicology, School of Pharmacy, Badr University in Cairo (BUC), Cairo, Egypt
| | - Asmaa M Rezk
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Zagazig University, Egypt.,Department of Pharmacy, Benha University Hospitals, Benha, Egypt
| | - Amr A A Mahmoud
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Zagazig University, Egypt
| | - Mona F Mahmoud
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Zagazig University, Egypt
| | - Islam A A E-H Ibrahim
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Zagazig University, Egypt
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10
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Naowaboot J, Nanna U, Chularojmontri L, Songtavisin T, Tingpej P, Sattaponpan C, Jansom C, Wattanapitayakul S. Mentha cordifolia Leaf Extract Improves Hepatic Glucose and Lipid Metabolism in Obese Mice Fed with High-Fat Diet. Prev Nutr Food Sci 2021; 26:157-165. [PMID: 34316480 PMCID: PMC8276705 DOI: 10.3746/pnf.2021.26.2.157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/18/2021] [Accepted: 03/22/2021] [Indexed: 11/21/2022] Open
Abstract
Mentha cordifolia (MC) is a popular herb used to flavor food in Thailand that exhibits several biological effects. The present study aimed to determine the role of MC in regulating glucose and lipid metabolism in mice fed a high-fat diet (HFD). ICR obese mice were fed an HFD (45 kcal% lard fat) for 12 weeks, with MC (100 and 200 mg/kg/d) treatment from Week 7. After treatment with MC for 6 weeks, mice showed significantly lower rates of hyperglycemia, hyperinsulinemia, hyperleptinemia, and hyperlipidemia, and increased amounts of serum adiponectin. Furthermore, in mice treated with MC, serum interleukin-6 and tumor necrosis factor alpha were significantly inhibited and liver histology results showed decreased lipid accumulation and liver triglyceride content vs. untreated mice. In addition, MC treatment was associated with smaller fat cells and lower gene expression of liver sterol regulatory element binding protein 1c, acetyl-CoA carboxylase, and fatty acid synthase. However, MC treatment was associated with higher carnitine palmitoyltransferase 1a gene expression and significantly higher rates of adenosine monophosphate-activated protein kinase (AMPK) phosphorylation in liver, but lower levels of phosphoenolpyruvate carboxykinase and glucose-6-phosphatase. These results indicate MC regulates glucose and lipid metabolism in a HFD-induced obese mouse model, possibly via activation of AMPK signaling pathway.
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Affiliation(s)
- Jarinyaporn Naowaboot
- Division of Pharmacology, Faculty of Medicine, Thammasat University, Pathum Thani 12120, Thailand
| | - Urarat Nanna
- Division of Pharmacology, Faculty of Medicine, Thammasat University, Pathum Thani 12120, Thailand
| | - Linda Chularojmontri
- Division of Pharmacology, Faculty of Medicine, Thammasat University, Pathum Thani 12120, Thailand
| | - Thanitsara Songtavisin
- Division of Anatomy, Faculty of Medicine, Thammasat University, Pathum Thani 12120, Thailand
| | - Pholawat Tingpej
- Division of Microbiology and Immunology, Department of Preclinical Science, Faculty of Medicine, Thammasat University, Pathum Thani 12120, Thailand
| | - Chisanucha Sattaponpan
- Research Administrative Office, Faculty of Medicine, Thammasat University, Pathum Thani 12120, Thailand
| | - Chalerm Jansom
- Research Administrative Office, Faculty of Medicine, Thammasat University, Pathum Thani 12120, Thailand
| | - Suvara Wattanapitayakul
- Department of Pharmacology, Faculty of Medicine, Srinakharinwirot University, Bangkok 10110, Thailand
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11
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Conde SV, Sacramento JF, Martins FO. Immunity and the carotid body: implications for metabolic diseases. Bioelectron Med 2020; 6:24. [PMID: 33353562 PMCID: PMC7756955 DOI: 10.1186/s42234-020-00061-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 11/24/2020] [Indexed: 12/14/2022] Open
Abstract
Neuro-immune communication has gained enormous interest in recent years due to increasing knowledge of the way in which the brain coordinates functional alterations in inflammatory and autoimmune responses, and the mechanisms of neuron-immune cell interactions in the context of metabolic diseases such as obesity and type 2 diabetes. In this review, we will explain how this relationship between the nervous and immune system impacts the pro- and anti-inflammatory pathways with specific reference to the hypothalamus-pituitary-adrenal gland axis and the vagal reflex and will explore the possible involvement of the carotid body (CB) in the neural control of inflammation. We will also highlight the mechanisms of vagal anti-inflammatory reflex control of immunity and metabolism, and the consequences of functional disarrangement of this reflex in settlement and development of metabolic diseases, with special attention to obesity and type 2 diabetes. Additionally, the role of CB in the interplay between metabolism and immune responses will be discussed, with specific reference to the different stimuli that promote CB activation and the balance between sympathetic and parasympathetic in this context. In doing so, we clarify the multivarious neuronal reflexes that coordinate tissue-specific responses (gut, pancreas, adipose tissue and liver) critical to metabolic control, and metabolic disease settlement and development. In the final section, we will summarize how electrical modulation of the carotid sinus nerve may be utilized to adjust these reflex responses and thus control inflammation and metabolic diseases, envisioning new therapeutics horizons.
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Affiliation(s)
- Silvia V Conde
- iNOVA4Health, CEDOC, NOVA Medical School, NMS, Universidade Nova de Lisboa, Rua Câmara Pestana, n°6, Edifício 2, piso 3, 1150-274, Lisbon, Portugal.
| | - Joana F Sacramento
- iNOVA4Health, CEDOC, NOVA Medical School, NMS, Universidade Nova de Lisboa, Rua Câmara Pestana, n°6, Edifício 2, piso 3, 1150-274, Lisbon, Portugal
| | - Fatima O Martins
- iNOVA4Health, CEDOC, NOVA Medical School, NMS, Universidade Nova de Lisboa, Rua Câmara Pestana, n°6, Edifício 2, piso 3, 1150-274, Lisbon, Portugal
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12
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Kurotaki Y, Sakai N, Miyazaki T, Hosonuma M, Sato Y, Karakawa A, Chatani M, Myers M, Suzawa T, Negishi-Koga T, Kamijo R, Miyazaki A, Maruoka Y, Takami M. Effects of lipid metabolism on mouse incisor dentinogenesis. Sci Rep 2020; 10:5102. [PMID: 32198436 PMCID: PMC7083963 DOI: 10.1038/s41598-020-61978-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 03/03/2020] [Indexed: 01/09/2023] Open
Abstract
Tooth formation can be affected by various factors, such as oral disease, drug administration, and systemic illness, as well as internal conditions including dentin formation. Dyslipidemia is an important lifestyle disease, though the relationship of aberrant lipid metabolism with tooth formation has not been clarified. This study was performed to examine the effects of dyslipidemia on tooth formation and tooth development. Dyslipidemia was induced in mice by giving a high-fat diet (HFD) for 12 weeks. Additionally, LDL receptor-deficient (Ldlr−/−) strain mice were used to analyze the effects of dyslipidemia and lipid metabolism in greater detail. In the HFD-fed mice, incisor elongation was decreased and pulp was significantly narrowed, while histological findings revealed disappearance of predentin. In Ldlr−/− mice fed regular chow, incisor elongation showed a decreasing trend and pulp a narrowing trend, while predentin changes were unclear. Serum lipid levels were increased in the HFD-fed wild-type (WT) mice, while Ldlr−/− mice given the HFD showed the greatest increase. These results show important effects of lipid metabolism, especially via the LDL receptor, on tooth homeostasis maintenance. In addition, they suggest a different mechanism for WT and Ldlr−/− mice, though the LDL receptor pathway may not be the only factor involved.
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Affiliation(s)
- Yutaro Kurotaki
- Division of Community-Based Comprehensive Dentistry, Department of Special Needs Dentistry, School of Dentistry, Showa University, 2-1-1 Kitasenzoku, Ota, Tokyo, 145-8515, Japan.,Department of Pharmacology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan.,Pharmacological Research Center, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan
| | - Nobuhiro Sakai
- Department of Pharmacology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan. .,Pharmacological Research Center, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan.
| | - Takuro Miyazaki
- Department of Biochemistry, School of Medicine, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan
| | - Masahiro Hosonuma
- Department of Pharmacology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan.,Pharmacological Research Center, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan.,Division of Rheumatology, Department of Medicine, School of Medicine, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan
| | - Yurie Sato
- Department of Pharmacology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan.,Pharmacological Research Center, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan.,Division of Dentistry for Persons with Disabilities, School of Dentistry, Showa University, 2-1-1 Kitasenzoku, Ota, Tokyo, 145-8515, Japan
| | - Akiko Karakawa
- Department of Pharmacology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan.,Pharmacological Research Center, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan
| | - Masahiro Chatani
- Department of Pharmacology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan.,Pharmacological Research Center, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan
| | - Mie Myers
- Division of Community-Based Comprehensive Dentistry, Department of Special Needs Dentistry, School of Dentistry, Showa University, 2-1-1 Kitasenzoku, Ota, Tokyo, 145-8515, Japan
| | - Tetsuo Suzawa
- Department of Biochemistry, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan
| | - Takako Negishi-Koga
- Department of Pharmacology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan.,Pharmacological Research Center, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan.,Division of Mucosal Barriology, International Research and Development Center for Mucosal vaccines, The Institute of Medical Science, The Institute of Medical Science The University of Tokyo, 4-6-1 Shirokanedai, Minato, Tokyo, 108-8639, Japan
| | - Ryutaro Kamijo
- Department of Biochemistry, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan
| | - Akira Miyazaki
- Department of Biochemistry, School of Medicine, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan
| | - Yasubumi Maruoka
- Division of Community-Based Comprehensive Dentistry, Department of Special Needs Dentistry, School of Dentistry, Showa University, 2-1-1 Kitasenzoku, Ota, Tokyo, 145-8515, Japan
| | - Masamichi Takami
- Department of Pharmacology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan. .,Pharmacological Research Center, Showa University, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan.
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