1
|
Simó R, Hernández C. Topical ocular administration of DPP-IV inhibitors: a new approach for treating diabetes-induced retinal neurodegeneration. Neural Regen Res 2024; 19:713-714. [PMID: 37843198 PMCID: PMC10664137 DOI: 10.4103/1673-5374.353492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 05/05/2022] [Accepted: 07/04/2023] [Indexed: 11/19/2022] Open
Affiliation(s)
- Rafael Simó
- Diabetes and Metabolism Research Unit, Vall d’Hebron Research Institute (VHIR); Department of Medicine, Autonomous University of Barcelona, Barcelona, Spain; Centro de Investigación Bioméica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ICSIII), Madrid, Spain
| | - Cristina Hernández
- Diabetes and Metabolism Research Unit, Vall d’Hebron Research Institute (VHIR); Department of Medicine, Autonomous University of Barcelona, Barcelona, Spain; Centro de Investigación Bioméica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ICSIII), Madrid, Spain
| |
Collapse
|
2
|
Zhao N, Yu X, Zhu X, Song Y, Gao F, Yu B, Qu A. Diabetes Mellitus to Accelerated Atherosclerosis: Shared Cellular and Molecular Mechanisms in Glucose and Lipid Metabolism. J Cardiovasc Transl Res 2024; 17:133-152. [PMID: 38091232 DOI: 10.1007/s12265-023-10470-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 11/23/2023] [Indexed: 02/28/2024]
Abstract
Diabetes is one of the critical independent risk factors for the progression of cardiovascular disease, and the underlying mechanism regarding this association remains poorly understood. Hence, it is urgent to decipher the fundamental pathophysiology and consequently provide new insights into the identification of innovative therapeutic targets for diabetic atherosclerosis. It is now appreciated that different cell types are heavily involved in the progress of diabetic atherosclerosis, including endothelial cells, macrophages, vascular smooth muscle cells, dependence on altered metabolic pathways, intracellular lipids, and high glucose. Additionally, extensive studies have elucidated that diabetes accelerates the odds of atherosclerosis with the explanation that these two chronic disorders share some common mechanisms, such as endothelial dysfunction and inflammation. In this review, we initially summarize the current research and proposed mechanisms and then highlight the role of these three cell types in diabetes-accelerated atherosclerosis and finally establish the mechanism pinpointing the relationship between diabetes and atherosclerosis.
Collapse
Affiliation(s)
- Nan Zhao
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, 10 You'anmen Outer West 1st Street, Beijing, 100069, China
| | - Xiaoting Yu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, 10 You'anmen Outer West 1st Street, Beijing, 100069, China
| | - Xinxin Zhu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, 10 You'anmen Outer West 1st Street, Beijing, 100069, China
| | - Yanting Song
- Department of Pathology, Beijing Anzhen Hospital Affiliated to Capital Medical University, Beijing, 100029, China
| | - Fei Gao
- Department of Cardiology, Beijing Anzhen Hospital Affiliated to Capital Medical University, Beijing, 100029, China
| | - Baoqi Yu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, 10 You'anmen Outer West 1st Street, Beijing, 100069, China.
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, Beijing, 100069, China.
| | - Aijuan Qu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, 10 You'anmen Outer West 1st Street, Beijing, 100069, China.
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, Beijing, 100069, China.
| |
Collapse
|
3
|
Shamoon L, Romero A, De la Cuesta F, Sánchez-Ferrer CF, Peiró C. Angiotensin-(1-7), a protective peptide against vascular aging. Peptides 2022; 152:170775. [PMID: 35231551 DOI: 10.1016/j.peptides.2022.170775] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 02/09/2022] [Accepted: 02/25/2022] [Indexed: 12/15/2022]
Abstract
Vascular aging is a complex and multifaceted process that provokes profound molecular, structural, and functional changes in the vasculature. Eventually, these profound aging alterations make arteries more prone to vascular disease, including hypertension, atherosclerosis and other arterial complications that impact the organism beyond the cardiovascular system and accelerate frailty. For these reasons, preventing or delaying the hallmarks of vascular aging is nowadays a major health goal, especially in our aged societies. In this context, angiotensin(Ang)-(1-7), a major player of the protective branch of the renin-angiotensin system, has gained relevance over recent years as growing knowledge on its anti-aging properties is being unveiled. Here, we briefly review the main actions of Ang-(1-7) against vascular aging. These include protection against vascular cell senescence, anti-inflammatory and antioxidant effects together with the induction of cytoprotective systems. Ang-(1-7) further ameliorates endothelial dysfunction, a hallmark of vascular aging and disease, attenuates fibrosis and calcification and promotes protective angiogenesis and repair. Although further research is needed to better understand the anti-aging properties of Ang-(1-7) on the vasculature, this heptapeptide arises as a promising pharmacological tool for preventing vascular aging and frailty.
Collapse
Affiliation(s)
- L Shamoon
- Department of Pharmacology, School of Medicine, Universidad Autónoma de Madrid, Spain; Instituto de Investigación Sanitaria La Paz, IdIPAZ, Madrid, Spain
| | - A Romero
- German Center for the Study of Diabetes, Düsseldorf, Germany
| | - F De la Cuesta
- Department of Pharmacology, School of Medicine, Universidad Autónoma de Madrid, Spain.
| | - C F Sánchez-Ferrer
- Department of Pharmacology, School of Medicine, Universidad Autónoma de Madrid, Spain; Instituto de Investigación Sanitaria La Paz, IdIPAZ, Madrid, Spain.
| | - C Peiró
- Department of Pharmacology, School of Medicine, Universidad Autónoma de Madrid, Spain; Instituto de Investigación Sanitaria La Paz, IdIPAZ, Madrid, Spain.
| |
Collapse
|
4
|
Ye X, Xiong L, Fu Q, Wang B, Wang Y, Zhang K, Yang J, Kantawong F, Kumsaiyai W, Zhou J, Lan C, Wu J, Zeng J. Chemical characterization and DPP-IV inhibitory activity evaluation of tripeptides from Gynura divaricata (L.) DC. JOURNAL OF ETHNOPHARMACOLOGY 2022; 292:115203. [PMID: 35304277 DOI: 10.1016/j.jep.2022.115203] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 03/08/2022] [Accepted: 03/11/2022] [Indexed: 02/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Gynura divaricata (L.) DC. (GD), a herbal medicine, has been used for the prevention and treatment of hyperglycemia in China. However, hypoglycemic ingredients within GD have not yet been well studied. AIM OF THE STUDY The aim of this study was to explore undiscovered compounds with dipeptidyl peptidase IV (DPP-IV) inhibitory activity within GD. MATERIALS AND METHODS A four-step strategy was developed to explore undiscovered DPP-IV inhibitors within GD. First, the components were preliminarily characterized using UHPLC-HRMS combined with a library search. Second, preliminarily characterized compounds were searched for potential bioactivity. Third, a mixture of these preliminarily characterized compounds was isolated and thoroughly characterized based on fragmentation patterns associated with molecular networking. Fourth, the activities of these compounds were verified using DPP-IV inhibitory assay and molecular docking. RESULTS Diprotin A, a tripeptide inhibitor against DPP-IV, was identified. Thereafter, a mixture of twenty-five diprotin A analogs was isolated and characterized, which exhibited IC50 of 0.40 mg/mL for DPP-IV. Molecular docking results also confirmed the interactions between the tripeptide analogs and DPP-IV mainly via H-bonds and hydrophobic interactions. CONCLUSIONS This is the first report of DPP-IV inhibitors within GD. These findings demonstrate that the extract of GD might be beneficial for the treatment of type 2 diabetes mellitus, and is expected to promote further development and utilization of GD in herbal medicine.
Collapse
Affiliation(s)
- Xinyuan Ye
- School of Pharmacy, Southwest Medical University, Luzhou, China.
| | - Ling Xiong
- School of Pharmacy, Southwest Medical University, Luzhou, China.
| | - Qifeng Fu
- School of Pharmacy, Southwest Medical University, Luzhou, China.
| | - Binyou Wang
- School of Pharmacy, Southwest Medical University, Luzhou, China.
| | - Yiwei Wang
- School of Pharmacy, Southwest Medical University, Luzhou, China; State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.
| | - Kailian Zhang
- School of Pharmacy, Southwest Medical University, Luzhou, China.
| | - Jie Yang
- School of Pharmacy, Southwest Medical University, Luzhou, China; Faculty Associated Medical Sciences, Department of Medical Technology, Chiang Mai University, Chiang Mai, Thailand.
| | - Fahsai Kantawong
- Faculty Associated Medical Sciences, Department of Medical Technology, Chiang Mai University, Chiang Mai, Thailand.
| | - Warunee Kumsaiyai
- Faculty Associated Medical Sciences, Department of Medical Technology, Chiang Mai University, Chiang Mai, Thailand.
| | - Jie Zhou
- School of Pharmacy, Southwest Medical University, Luzhou, China; Education Ministry Key Laboratory of Medical Electrophysiology, Luzhou, China; Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou, China; Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou, China.
| | - Cai Lan
- School of Pharmacy, Southwest Medical University, Luzhou, China; Education Ministry Key Laboratory of Medical Electrophysiology, Luzhou, China; Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou, China; Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou, China.
| | - Jianming Wu
- School of Pharmacy, Southwest Medical University, Luzhou, China; Education Ministry Key Laboratory of Medical Electrophysiology, Luzhou, China; Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou, China; Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou, China.
| | - Jing Zeng
- School of Pharmacy, Southwest Medical University, Luzhou, China.
| |
Collapse
|
5
|
Liang B, He X, Gu N. Reassessing Revascularization Strategies in Coronary Artery Disease and Type 2 Diabetes Mellitus. Front Cardiovasc Med 2021; 8:738620. [PMID: 34746255 PMCID: PMC8568070 DOI: 10.3389/fcvm.2021.738620] [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: 07/09/2021] [Accepted: 09/16/2021] [Indexed: 01/11/2023] Open
Abstract
Percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) is still controversial in patients with coronary artery disease (CAD) and type 2 diabetes mellitus (T2DM). Here, we aimed to evaluate the long-term follow-up events of PCI and CABG in these populations. Relevant randomized controlled trials were retrieved from PubMed, Embase, and the Cochrane databases. The pooled results were represented as risk ratios (RRs) with 95% confidence intervals (CIs) with STATA software. A total of six trials with 1,766 patients who received CABG and 2,262 patients who received PCI were included in our study. Patients in the CABG group were significantly associated with a lower all-cause mortality compared with those in the PCI group (RR = 0.74, 95% CI = 0.56–0.98, P = 0.037). Cardiac mortality, recurrent myocardial infarction, and repeat revascularization were also significantly lower in the CABG group (RR = 0.79, 95% CI = 0.40–1.53, P = 0.479; RR = 0.70, 95% CI = 0.32–1.56, P = 0.387; and RR = 0.36, 95% CI = 0.28–0.46, P < 0.0001; respectively). However, compared with the PCI group, the cerebral vascular accident was higher in the CABG group (RR = 2.18, 95% CI = 1.43–3.33, P < 0.0001). There was no publication bias in our study. CABG revascularization was associated with significantly lower long-term adverse clinical outcomes, except cerebral vascular accident, compared with PCI in patients with CAD and T2DM. Systematic Review Registration: PROSPERO, identifier: CRD42020216014.
Collapse
Affiliation(s)
- Bo Liang
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Xin He
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Ning Gu
- Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, China
| |
Collapse
|
6
|
Zhang J, Liu L. Anagliptin alleviates lipopolysaccharide-induced inflammation, apoptosis and endothelial dysfunction of lung microvascular endothelial cells. Exp Ther Med 2021; 22:1472. [PMID: 34737812 PMCID: PMC8561766 DOI: 10.3892/etm.2021.10907] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 09/07/2021] [Indexed: 12/17/2022] Open
Abstract
It has been reported that dipeptidyl peptidase-4 (DPP4) inhibition protects against acute lung injury (ALI). Anagliptin is a novel selective inhibitor of DPP4 but its role in ALI has not been studied. The present study aimed to investigate the effects of anagliptin on lipopolysaccharide (LPS)-induced human pulmonary microvascular endothelial cell (HPMVEC) injury, as well as its underlying mechanism. HPMVECs were exposed to LPS in the presence or absence of anagliptin co-treatment. MTT assay was used to evaluate cell viability and nitric oxide (NO) production was detected using a commercial kit. DPP4 and pro-inflammatory cytokine expression levels, apoptosis and migration were assessed via reverse transcription-quantitative PCR, western blotting, TUNEL staining and wound healing assay, respectively. Western blot analysis was performed to assess expression levels of proteins involved in NF-κB signaling, cell apoptosis and migration, as well as high mobility group box 1 (HMGB1)/receptor for advanced glycation end products (RAGE). LPS decreased cell viability and NO production, but elevated expression of DPP4 in HPMVECs. LPS promoted pro-inflammatory cytokine expression, NF-κB activation and cell apoptosis, but inhibited cell migration and phosphorylated-AKT/endothelial NO synthase expression. Anagliptin co-treatment significantly restored all of these effects. Mechanistically, the upregulation of HMGB1/RAGE expression induced by LPS was markedly blocked by anagliptin. In conclusion, anagliptin alleviated inflammation, apoptosis and endothelial dysfunction in LPS-induced HPMVECs via modulating HMGB1/RAGE expression. These data provide a basis for use of anagliptin in ALI treatment.
Collapse
Affiliation(s)
- Jingli Zhang
- Department of Pharmacy, Taihe County People's Hospital, Fuyang, Anhui 236600, P.R. China
| | - Lixia Liu
- Department of Respiration, No. 984 Hospital, Joint Logistics Support Force of Chinese People's Liberation Army, Beijing 100094, P.R. China
| |
Collapse
|
7
|
Kang SM, Park JH. Pleiotropic Benefits of DPP-4 Inhibitors Beyond Glycemic Control. CLINICAL MEDICINE INSIGHTS-ENDOCRINOLOGY AND DIABETES 2021; 14:11795514211051698. [PMID: 34733107 PMCID: PMC8558587 DOI: 10.1177/11795514211051698] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 09/20/2021] [Indexed: 12/14/2022]
Abstract
Dipeptidyl peptidase (DPP)-4 inhibitors are oral anti-diabetic medications that block the activity of the ubiquitous enzyme DPP-4. Inhibition of this enzyme increases the level of circulating active glucagon-like peptide (GLP)-1 secreted from L-cells in the small intestine. GLP-1 increases the glucose level, dependent on insulin secretion from pancreatic β-cells; it also decreases the abnormally increased level of glucagon, eventually decreasing the blood glucose level in patients with type 2 diabetes. DPP-4 is involved in many physiological processes other than the degradation of GLP-1. Therefore, the inhibition of DPP-4 may have numerous effects beyond glucose control. In this article, we review the pleiotropic effects of DPP-4 inhibitors beyond glucose control, including their strong beneficial effects on the stress induced accelerated senescence of vascular cells, and the possible clinical implications of these effects.
Collapse
Affiliation(s)
- Seon Mee Kang
- Department of Internal Medicine, College of Medicine, Inje University, Busan, Republic of Korea.,Paik Institute for Clinical Research, Inje University, Busan, Republic of Korea
| | - Jeong Hyun Park
- Department of Internal Medicine, College of Medicine, Inje University, Busan, Republic of Korea.,Paik Institute for Clinical Research, Inje University, Busan, Republic of Korea
| |
Collapse
|