1
|
Wang Y, Zheng J, Xiao X, Feng C, Li Y, Su H, Yuan D, Wang Q, Huang P, Jin L. Ginsenoside Rd Attenuates Myocardial Ischemia/Reperfusion Injury by Inhibiting Inflammation and Apoptosis through PI3K/Akt Signaling Pathway. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2024; 52:433-451. [PMID: 38577825 DOI: 10.1142/s0192415x24500186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Myocardial ischemia/reperfusion (I/R) injury is the leading cause of death worldwide. Ginsenoside Rd (GRd) has cardioprotective properties but its efficacy and mechanism of action in myocardial I/R injury have not been clarified. This study investigated GRd as a potent therapeutic agent for myocardial I/R injury. Oxygen-glucose deprivation and reperfusion (OGD/R) and left anterior descending (LAD) coronary artery ligation were used to establish a myocardial I/R injury model in vitro and in vivo. In vivo, GRd significantly reduced the myocardial infarct size and markers of myocardial injury and improved the cardiac function in myocardial I/R injury mice. In vitro, GRd enhanced cell viability and protected the H9c2 rat cardiomyoblast cell line from OGD-induced injury GRd. The network pharmacology analysis predicted 48 potential targets of GRd for the treatment of myocardial I/R injury. GO and KEGG enrichment analysis indicated that the cardioprotective effects of GRd were closely related to inflammation and apoptosis mediated by the PI3K/Akt signaling pathway. Furthermore, GRd alleviated inflammation and cardiomyocyte apoptosis in vivo and inhibited OGD/R-induced apoptosis and inflammation in cardiomyocytes. GRd also increased PI3K and Akt phosphorylation, suggesting activation of the PI3K/Akt pathway, whereas LY294002, a PI3K inhibitor, blocked the GRd-induced inhibition of OGD/R-induced apoptosis and inflammation in H9c2 cells. The therapeutic effect of GRd in vivo and in vitro against myocardial I/R injury was primarily dependent on PI3K/Akt pathway activation to inhibit inflammation and cardiomyocyte apoptosis. This study provides new evidence for the use of GRd as a cardiovascular drug.
Collapse
Affiliation(s)
- Yuanping Wang
- Guangdong Provincial Second Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Engineering Technology Research Institute of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- The Fifth Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
| | - Jiading Zheng
- Guangdong Provincial Second Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Engineering Technology Research Institute of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- The Fifth Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
| | - Xieyang Xiao
- Guangdong Provincial Second Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Engineering Technology Research Institute of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- The Fifth Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
| | - Cailing Feng
- Guangdong Provincial Second Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Engineering Technology Research Institute of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- The Fifth Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
| | - Yinghong Li
- Guangdong Provincial Second Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Engineering Technology Research Institute of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- The Fifth Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
| | - Hui Su
- Guangdong Provincial Second Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Engineering Technology Research Institute of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- The Fifth Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
| | - Ding Yuan
- Guangdong Provincial Second Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Engineering Technology Research Institute of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- The Fifth Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
| | - Qinghai Wang
- Guangdong Provincial Second Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Engineering Technology Research Institute of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- The Fifth Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
| | - Peihong Huang
- Guangdong Provincial Second Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Engineering Technology Research Institute of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- The Fifth Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
| | - Lili Jin
- Guangdong Provincial Second Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Engineering Technology Research Institute of Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- The Fifth Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
- Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, Guangdong 510095, P. R. China
| |
Collapse
|
2
|
Zhao J, Zhu R, He F, Wu M, Wu Y, Meng X, Liu X. Neuroprotective effects of galectin‑1 on cerebral ischemia/reperfusion injury by regulating oxidative stress. Exp Ther Med 2024; 27:154. [PMID: 38476925 PMCID: PMC10928996 DOI: 10.3892/etm.2024.12442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 01/19/2024] [Indexed: 03/14/2024] Open
Abstract
Oxidative stress contributes to the pathology of cerebral ischemia/reperfusion (I/R) injury. Galectin-1 has shown an anti-oxidative stress effect. The present study investigated whether this anti-oxidative stress effect can account for the neuroprotective actions of galectin-1 induced by cerebral I/R injury. A cerebral I/R injury model was created in C57Bl/6 mice by transient occlusion of the middle cerebral artery, after which the mice were treated with galectin-1 for 3 days. Infarct volumes were measured. A rotarod test and neurological deficit score assessment was performed to evaluate the neurological deficits. Oxidative stress was evaluated by measuring the levels of reactive oxygen species (ROS) and lipid peroxidation malondialdehyde (MDA), while the anti-oxidative stress status was assessed by measuring molecules such as catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidation enzyme (GSH-Px) in the ischemic cerebral hemisphere of mice. The inflammatory cytokines, including Interleukin 1 (IL-1), IL-6 and tumor necrosis factor alpha (TNF-α) were measured, and the expression of microglia was evaluated by immunohistochemistry in the ischemic cerebral hemisphere of mice. Galectin-1 treatment ameliorated neurological deficits and reduced infarct volumes in the mice model with cerebral I/R injury. Moreover, it was demonstrated that galectin-1 can significantly alleviate cerebral I/R injury in the ischemic cerebral hemisphere by decreasing the production of ROS and MDA, but increasing the production of CAT, SOD and GSH-Px. Galectin-1 treatment decreased microglia expression, and IL-1, IL-6 and TNF-α levels in the ischemic cerebral hemisphere of mice. Galectin-1 could improve the outcome of cerebral I/R injury by alleviating oxidative stress. Moreover, the neuroprotective effect of galectin-1 in cerebral ischemia could be related to its anti-oxidative stress effect.
Collapse
Affiliation(s)
- Jie Zhao
- Department of Neurology, Beijing Geriatric Hospital, Beijing 100095, P.R. China
| | - Rui Zhu
- Department of Neurology, Beijing Geriatric Hospital, Beijing 100095, P.R. China
| | - Feifei He
- Department of Neurology, Beijing Geriatric Hospital, Beijing 100095, P.R. China
| | - Miao Wu
- Department of Neurology, Beijing Geriatric Hospital, Beijing 100095, P.R. China
| | - Yufu Wu
- Department of Neurology, Beijing Geriatric Hospital, Beijing 100095, P.R. China
| | - Xiangjun Meng
- Department of Neurology, Liaoyuan City Central Hospital, Liaoyuan, Jilin 136200, P.R. China
| | - Xiaohong Liu
- Department of Neurology, Beijing Geriatric Hospital, Beijing 100095, P.R. China
| |
Collapse
|
3
|
Sotoudeheian M, Mirahmadi SMS, Pirhayati M, Azarbad R, Nematollahi S, Taghizadeh M, Pazoki-Toroudi H. Understanding the Role of Galectin-1 in Heart Failure: A Comprehensive Narrative Review. Curr Cardiol Rev 2024; 20:CCR-EPUB-137063. [PMID: 38192129 PMCID: PMC11071677 DOI: 10.2174/011573403x274886231227111902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/27/2023] [Accepted: 12/01/2023] [Indexed: 01/10/2024] Open
Abstract
Heart failure (HF) is the fastest-growing cardiovascular condition worldwide. The immune system may play a role in the development of HF since this condition is associated with elevated pro-inflammatory cytokine levels. HF is a life-threatening disease, and there is an increasing demand for diagnostic biomarkers, prognostic factors, and therapeutic agents that can help treat it. Galectin-1 (Gal-1) is the prototype galectin of the lectin family. Multiple signal transduction pathways are regulated by Ras proteins, which act as a molecular switch in cells. Gal-1 regulates T and B cell activation, differentiation, and survival. Gal-1 has been linked to inflammation. Activated T cells produce Gal-1 through an autocrine apoptotic mechanism involving MEK1/ERK and p38 MAPK. In the cardiovascular system, atherosclerosis is facilitated by Gal-1. Heart disease, myocardial infarction, hypertension, and stroke can be caused by atherosclerotic plaque. HF and heart hypertrophy are caused by decreased cardiac L-type Ca2+ channel activity. Deregulation of Gal-1 and CaV1.2 in pathological cardiac hypertrophy suggests a possible target for anti-hypertrophic therapy. Rat hypertrophic cardiomyocytes express Gal-1 and CaV1.2 channels simultaneously. It has been reported that diastolic dysfunction (DD) is associated with elevated Gal-1 levels. The high Gal-1 level in subjects led to the lowest cumulative survival as a composite endpoint. Incidences of HF, DD, and serum Gal-1 levels correlated significantly. The ejection fraction was negatively correlated with Gal-1 and CRP concentrations. Based on two different approaches in mice and humans, Gal-1 was identified as a potential mediator of HF.
Collapse
Affiliation(s)
- Mohammadjavad Sotoudeheian
- Physiology Research Center, Department of Physiology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Mohammad Pirhayati
- Department of General Medicine, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Reza Azarbad
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | | | - Mehdi Taghizadeh
- Cardiology Resident, Department of Cardiology, Shahid Madani Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamidreza Pazoki-Toroudi
- Physiology Research Center, Department of Physiology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
4
|
Trotta MC, Herman H, Ciceu A, Mladin B, Rosu M, Lepre CC, Russo M, Bácskay I, Fenyvesi F, Marfella R, Hermenean A, Balta C, D’Amico M. Chrysin-based supramolecular cyclodextrin-calixarene drug delivery system: a novel approach for attenuating cardiac fibrosis in chronic diabetes. Front Pharmacol 2023; 14:1332212. [PMID: 38169923 PMCID: PMC10759242 DOI: 10.3389/fphar.2023.1332212] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 12/04/2023] [Indexed: 01/05/2024] Open
Abstract
Introduction: Cardiac fibrosis is strongly induced by diabetic conditions. Both chrysin (CHR) and calixarene OTX008, a specific inhibitor of galectin 1 (Gal-1), seem able to reduce transforming growth factor beta (TGF-β)/SMAD pro-fibrotic pathways, but their use is limited to their low solubility. Therefore, we formulated a dual-action supramolecular system, combining CHR with sulfobutylated β-cyclodextrin (SBECD) and OTX008 (SBECD + OTX + CHR). Here we aimed to test the anti-fibrotic effects of SBECD + OTX + CHR in hyperglycemic H9c2 cardiomyocytes and in a mouse model of chronic diabetes. Methods: H9c2 cardiomyocytes were exposed to normal (NG, 5.5 mM) or high glucose (HG, 33 mM) for 48 h, then treated with SBECD + OTX + CHR (containing OTX008 0.75-1.25-2.5 µM) or the single compounds for 6 days. TGF-β/SMAD pathways, Mitogen-Activated Protein Kinases (MAPKs) and Gal-1 levels were assayed by Enzyme-Linked Immunosorbent Assays (ELISAs) or Real-Time Quantitative Reverse Transcription Polymerase chain reaction (qRT-PCR). Adult CD1 male mice received a single intraperitoneal (i.p.) administration of streptozotocin (STZ) at a dosage of 102 mg/kg body weight. From the second week of diabetes, mice received 2 times/week the following i.p. treatments: OTX (5 mg/kg)-SBECD; OTX (5 mg/kg)-SBECD-CHR, SBECD-CHR, SBECD. After a 22-week period of diabetes, mice were euthanized and cardiac tissue used for tissue staining, ELISA, qRT-PCR aimed to analyse TGF-β/SMAD, extracellular matrix (ECM) components and Gal-1. Results: In H9c2 cells exposed to HG, SBECD + OTX + CHR significantly ameliorated the damaged morphology and reduced TGF-β1, its receptors (TGFβR1 and TGFβR2), SMAD2/4, MAPKs and Gal-1. Accordingly, these markers were reduced also in cardiac tissue from chronic diabetes, in which an amelioration of cardiac remodeling and ECM was evident. In both settings, SBECD + OTX + CHR was the most effective treatment compared to the other ones. Conclusion: The CHR-based supramolecular SBECD-calixarene drug delivery system, by enhancing the solubility and the bioavailability of both CHR and calixarene OTX008, and by combining their effects, showed a strong anti-fibrotic activity in rat cardiomyocytes and in cardiac tissue from mice with chronic diabetes. Also an improved cardiac tissue remodeling was evident. Therefore, new drug delivery system, which could be considered as a novel putative therapeutic strategy for the treatment of diabetes-induced cardiac fibrosis.
Collapse
Affiliation(s)
- Maria Consiglia Trotta
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Hildegard Herman
- “Aurel Ardelean” Institute of Life Sciences, Vasile Goldis Western University of Arad, Arad, Romania
| | - Alina Ciceu
- “Aurel Ardelean” Institute of Life Sciences, Vasile Goldis Western University of Arad, Arad, Romania
| | - Bianca Mladin
- “Aurel Ardelean” Institute of Life Sciences, Vasile Goldis Western University of Arad, Arad, Romania
| | - Marcel Rosu
- “Aurel Ardelean” Institute of Life Sciences, Vasile Goldis Western University of Arad, Arad, Romania
| | - Caterina Claudia Lepre
- “Aurel Ardelean” Institute of Life Sciences, Vasile Goldis Western University of Arad, Arad, Romania
- PhD Course in Translational Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Marina Russo
- PhD Course in National Interest in Public Administration and Innovation for Disability and Social Inclusion, Department of Mental, Physical Health and Preventive Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
- School of Pharmacology and Clinical Toxicology, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Ildikó Bácskay
- Department of Molecular and Nanopharmaceutics, Faculty of Pharmacy, University of Debrecen, Debrecen, Hungary
- Institute of Healthcare Industry, University of Debrecen, Debrecen, Hungary
| | - Ferenc Fenyvesi
- Department of Molecular and Nanopharmaceutics, Faculty of Pharmacy, University of Debrecen, Debrecen, Hungary
| | - Raffaele Marfella
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Anca Hermenean
- “Aurel Ardelean” Institute of Life Sciences, Vasile Goldis Western University of Arad, Arad, Romania
- Department of Histology, Faculty of Medicine, Vasile Goldis Western University of Arad, Arad, Romania
| | - Cornel Balta
- “Aurel Ardelean” Institute of Life Sciences, Vasile Goldis Western University of Arad, Arad, Romania
| | - Michele D’Amico
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| |
Collapse
|
5
|
Hua T, Chu Y, Wang M, Zhang Y, Shi W, Huang Q, Zhang L, Yang M. Protective effect of canagliflozin on post-resuscitation myocardial function in a rat model of cardiac arrest. Intensive Care Med Exp 2023; 11:78. [PMID: 37966667 PMCID: PMC10651816 DOI: 10.1186/s40635-023-00562-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 11/06/2023] [Indexed: 11/16/2023] Open
Abstract
BACKGROUND Currently, most patients with cardiac arrest (CA) show reversible myocardial dysfunction, hemodynamic instability, systemic inflammation and other pathophysiological state in early stage of resuscitation, some patients may eventually progress to multiple organ failure. There is evidence that heart failure is the terminal stage in the development of various cardiovascular diseases. Although the cardio-protective effect of canagliflozin (CANA) has been confirmed in large clinical studies and recommended in domestic and international heart failure-related guidelines, the effectiveness of CANA after resuscitation remains unclear. In this study, we constructed a modified CA/CPR rat model to investigate whether CANA administered on post-resuscitation improves myocardial function. METHODS Twenty-fourth healthy male Sprague-Dawley rats were randomized into four groups: (1) Sham + placebo group, (2) Sham + CANA group, (3) CPR + placebo group, and (4) CPR + CANA group. Ventricular fibrillation was induced by transcutaneous electrical stimulation on epicardium. After 6 min untreated ventricular fibrillation, chest compressions was initiated. The rats were received an injection of placebo or canagliflozin (3 ug/kg) randomly 15 min after restore of spontaneous circulation (ROSC). Electrocardiogram (ECG) and blood pressure were continuously detected in each group throughout the experiment. The rats were killed 6 h after ROSC to collected the arterial serum and myocardial tissue. Myocardial injury was estimated with concentrations of inflammatory factors, oxidative stress indexes and, apoptosis index, myocardial injury markers, echocardiography and myocardial pathological slices. RESULTS After resuscitation, mean arterial pressure (MAP) were significantly increased after cardiopulmonary resuscitation in CANA group rats when compared with placebo group. Heart rate, body lactate returned and left ventricular ejection fraction (LVEF) to normal levels in a shorter time and the myocardial injury was obviously attenuated in CPR + CANA group. Inflammatory factors (IL-6, TNF-α) and oxidative stress indexes (MAD, SOD, CAT) were dramatically decreased with the administration of CANA. The expression of apoptosis index (BAX, caspase-3) were higher in CPR + placebo group and the expression of anti-apoptosis index (Bcl-2) was lower (P < 0.05). CONCLUSIONS The administration of CANA effectively reduces myocardial ischaemia/reperfusion (I/R) injury after cardiac arrest and cardiopulmonary resuscitation (CPR), and the underlying mechanism may be related to anti-inflammation, oxidative stress and apoptosis.
Collapse
Affiliation(s)
- Tianfeng Hua
- The Second Department of Critical Care Medicine and The Laboratory of Cardiopulmonary Resuscitation and Critical Care, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, 230601, Anhui Province, China
| | - Yuqian Chu
- The Second Department of Critical Care Medicine and The Laboratory of Cardiopulmonary Resuscitation and Critical Care, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, 230601, Anhui Province, China
| | - Minjie Wang
- The Second Department of Critical Care Medicine and The Laboratory of Cardiopulmonary Resuscitation and Critical Care, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, 230601, Anhui Province, China
| | - Yijun Zhang
- The Second Department of Critical Care Medicine and The Laboratory of Cardiopulmonary Resuscitation and Critical Care, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, 230601, Anhui Province, China
| | - Wei Shi
- The Second Department of Critical Care Medicine and The Laboratory of Cardiopulmonary Resuscitation and Critical Care, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, 230601, Anhui Province, China
| | - Qihui Huang
- The Second Department of Critical Care Medicine and The Laboratory of Cardiopulmonary Resuscitation and Critical Care, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, 230601, Anhui Province, China
| | - Liangliang Zhang
- The Second Department of Critical Care Medicine and The Laboratory of Cardiopulmonary Resuscitation and Critical Care, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, 230601, Anhui Province, China
| | - Min Yang
- The Second Department of Critical Care Medicine and The Laboratory of Cardiopulmonary Resuscitation and Critical Care, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, 230601, Anhui Province, China.
| |
Collapse
|
6
|
Loh KWZ, Hu Z, Soong TW. Modulation of Ca V1.2 Channel Function by Interacting Proteins and Post-Translational Modifications: Implications in Cardiovascular Diseases and COVID-19. Handb Exp Pharmacol 2023. [PMID: 36764970 DOI: 10.1007/164_2023_636] [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: 02/12/2023]
Abstract
CaV1.2 calcium channel is the primary conduit for Ca2+ influx into cardiac and smooth muscles that underscores its importance in the pathogenesis of hypertension, atherosclerosis, myocardial infarction, and heart failure. But, a few controversies still remain. Therefore, exploring new ways to modulate CaV1.2 channel activity will augment the arsenal of CaV1.2 channel-based therapeutics for treatment of cardiovascular diseases. Here, we will mainly introduce a couple of emerging CaV1.2 channel interacting proteins, such as Galectin-1 and Cereblon, and discuss their roles in hypertension and heart failure through fine-tuning CaV1.2 channel activity. Of current interest, we will also evaluate the implication of the role of CaV1.2 channel in SARS-CoV-2 infection and the potential treatments of COVID-19-related cardiovascular symptoms.
Collapse
Affiliation(s)
- Kelvin Wei Zhern Loh
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Cardiovascular Diseases Translational Research Programme, National University of Singapore, Singapore, Singapore
| | - Zhenyu Hu
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Cardiovascular Diseases Translational Research Programme, National University of Singapore, Singapore, Singapore
| | - Tuck Wah Soong
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. .,Cardiovascular Diseases Translational Research Programme, National University of Singapore, Singapore, Singapore. .,Healthy Longevity Translational Research Programme, National University of Singapore, Singapore, Singapore.
| |
Collapse
|
7
|
He Z, Zhang H, Li X, Tu S, Wang Z, Han S, Du X, Shen L, Li N, Liu Q. The protective effects of Esculentoside A through AMPK in the triple transgenic mouse model of Alzheimer's disease. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 109:154555. [PMID: 36610160 DOI: 10.1016/j.phymed.2022.154555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 11/02/2022] [Accepted: 11/15/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Neurofibrillary tangles comprising hyperphosphorylated tau are vital factors associated with the pathogenesis of Alzheimer's disease (AD). The elimination or reduction of hyperphosphorylated and abnormally aggregated tau is a valuable measure in AD therapy. Esculentoside A (EsA), isolated from Phytolacca esculenta, exhibits pharmacotherapeutic efficacy in mice with amyloid beta-induced AD. However, whether EsA affects tau pathology and its specific mechanism of action in AD mice remains unclear. PURPOSE To investigate the roles and mechanisms of EsA in cognitive decline and tau pathology in a triple transgenic AD (3 × Tg-AD) mouse model. METHODS EsA (5 and 10 mg/kg) was administered via intraperitoneal injection to 8-month-old AD mice for eight consecutive weeks. Y-maze and novel object recognition tasks were used to evaluate the cognitive abilities of mice. Potential signaling pathways and targets in EsA-treated AD mice were assessed using quantitative proteomic analysis. The NFT levels and hippocampal synapse numbers were investigated using Gallyas-Braak silver staining and transmission electron microscopy, respectively. Western blotting and immunofluorescence assays were used to measure the expression of tau-associated proteins. RESULTS EsA administration attenuated memory and recognition deficits and synaptic damage in AD mice. Isobaric tags for relative and absolute quantitation proteomic analysis of the mouse hippocampus revealed that EsA modulated the expression of some critical proteins, including brain-specific angiogenesis inhibitor 3, galectin-1, and Ras-related protein 24, whose biological roles are relevant to synaptic function and autophagy. Further research revealed that EsA upregulated AKT/GSK3β activity, in turn, inhibited tau hyperphosphorylation and promoted autophagy to clear abnormally phosphorylated tau. In hippocampus-derived primary neurons, inhibiting AMP-activated protein kinase (AMPK) activity through dorsomorphin could eliminate the effect of EsA, as revealed by increased tau hyperphosphorylation, downregulated activity AKT/GSK3β, and blocked autophagy. CONCLUSIONS To our knowledge, this study is the first to demonstrate that EsA attenuates cognitive decline by targeting the pathways of both tau hyperphosphorylation and autophagic clearance in an AMPK-dependent manner and it shows a high reference value in AD pharmacotherapy research.
Collapse
Affiliation(s)
- Zhijun He
- Shenzhen Key Laboratory of Marine Biotechnology and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, Guangdong 518055, China; National R&D Center for Se-rich Agricultural Products Processing, Hubei Engineering Research Center for Deep Processing of Green Se-rich Agricultural Products, School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Huajie Zhang
- Shenzhen Key Laboratory of Marine Biotechnology and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, Guangdong 518055, China
| | - Xiaoqian Li
- Shenzhen Key Laboratory of Marine Biotechnology and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, Guangdong 518055, China
| | - Sixin Tu
- Shenzhen Key Laboratory of Marine Biotechnology and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, Guangdong 518055, China
| | - Zi Wang
- Shenzhen Key Laboratory of Marine Biotechnology and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, Guangdong 518055, China
| | - Shuangxue Han
- Shenzhen Key Laboratory of Marine Biotechnology and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, Guangdong 518055, China
| | - Xiubo Du
- Shenzhen Key Laboratory of Marine Biotechnology and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, Guangdong 518055, China; Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions 518055, China
| | - Liming Shen
- Shenzhen Key Laboratory of Marine Biotechnology and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, Guangdong 518055, China
| | - Nan Li
- Shenzhen Key Laboratory of Marine Biotechnology and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, Guangdong 518055, China; Shenzhen Bay Laboratory, Shenzhen 518055, China
| | - Qiong Liu
- Shenzhen Key Laboratory of Marine Biotechnology and Ecology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, Guangdong 518055, China; Shenzhen Bay Laboratory, Shenzhen 518055, China.
| |
Collapse
|
8
|
Cheng X, Huang T, Wang C, Hao S, Shu L, Wang S, Cheng G, Zhang Q, Huang J, Chen C. Natural Compound Library Screening Identifies Oroxin A for the Treatment of Myocardial Ischemia/Reperfusion Injury. Front Pharmacol 2022; 13:894899. [PMID: 35645816 PMCID: PMC9133817 DOI: 10.3389/fphar.2022.894899] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 04/19/2022] [Indexed: 12/20/2022] Open
Abstract
Myocardial ischemia/reperfusion injury (MI/RI) is a serious pathophysiological process relating to cardiovascular disease. Oroxin A (OA) is a natural flavonoid glycoside with various biological activities. However, its effect on the pathophysiological process of MI/RI has not yet been reported. The aim of this study was to determine whether OA could alleviate MI/RI induced inflammation and pyroptosis in vivo and in vitro, providing a novel therapeutic regimen for the treatment of MI/RI. A high-throughput drug screening strategy was employed to test 2,661 natural compound libraries that can alleviate MI/RI in vivo and in vitro. The rat model of MI/RI was established by ligating the left anterior descending (LAD) coronary artery. H9c2 cells were subjected to oxygen-glucose deprivation/reperfusion (OGD/R) to simulate MI/RI. The results show that OA is able to significantly inhibit apoptosis, pyroptosis and the inflammation response (TNF-α, IL-6, IL-8, IL-10, IL-1β, IL-18) in vivo and in vitro, and reduce the release of myocardial enzymes (cTnI, cTnT, CK-MB, LDH, AST). In the rat MI/RI model, OA can not only improve cardiac function and reduce inflammatory cell infiltration but also reduce myocardial infarct size. The results revealed that OA is an effective remedy against MI/RI as it reduces the inflammatory response and inhibits pyroptosis. This may provide a new therapeutic target for the clinical treatment of MI/RI.
Collapse
Affiliation(s)
- Xingdong Cheng
- Department of Anesthesiology, The Forth Affiliated Hospital of Anhui Medical University, Hefei, China
- Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Tingting Huang
- Department of Anesthesiology, The Forth Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Chunhui Wang
- Department of Anesthesiology, The Forth Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Shuang Hao
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Liliang Shu
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shixiong Wang
- Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Gao Cheng
- Department of Anesthesiology, The Forth Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Qiaoyun Zhang
- Department of Anesthesiology, The Forth Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Jian Huang
- Department of Anesthesiology, The Forth Affiliated Hospital of Anhui Medical University, Hefei, China
- Second Clinical Medical College, Lanzhou University, Lanzhou, China
- *Correspondence: Chen Chen, ; Jian Huang,
| | - Chen Chen
- Department of Anesthesiology, The Forth Affiliated Hospital of Anhui Medical University, Hefei, China
- *Correspondence: Chen Chen, ; Jian Huang,
| |
Collapse
|