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Shou Y, Li X, Fang Q, Xie A, Zhang Y, Fu X, Wang M, Gong W, Zhang X, Yang D. Progress in the treatment of diabetic cardiomyopathy, a systematic review. Pharmacol Res Perspect 2024; 12:e1177. [PMID: 38407563 PMCID: PMC10895687 DOI: 10.1002/prp2.1177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 12/29/2023] [Accepted: 01/19/2024] [Indexed: 02/27/2024] Open
Abstract
Diabetic cardiomyopathy (DCM) is a condition characterized by myocardial dysfunction that occurs in individuals with diabetes, in the absence of coronary artery disease, valve disease, and other conventional cardiovascular risk factors such as hypertension and dyslipidemia. It is considered a significant and consequential complication of diabetes in the field of cardiovascular medicine. The primary pathological manifestations include myocardial hypertrophy, myocardial fibrosis, and impaired ventricular function, which can lead to widespread myocardial necrosis. Ultimately, this can progress to the development of heart failure, arrhythmias, and cardiogenic shock, with severe cases even resulting in sudden cardiac death. Despite several decades of both fundamental and clinical research conducted globally, there are currently no specific targeted therapies available for DCM in clinical practice, and the incidence and mortality rates of heart failure remain persistently high. Thus, this article provides an overview of the current treatment modalities and novel techniques pertaining to DCM, aiming to offer valuable insights and support to researchers dedicated to investigating this complex condition.
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Affiliation(s)
- Yiyi Shou
- Department of Clinical MedicineAffiliated Hospital of Hangzhou Normal University, Hangzhou Normal UniversityHangzhouChina
| | - Xingyu Li
- Department of Clinical MedicineAffiliated Hospital of Hangzhou Normal University, Hangzhou Normal UniversityHangzhouChina
| | - Quan Fang
- Department of Clinical MedicineAffiliated Hospital of Hangzhou Normal University, Hangzhou Normal UniversityHangzhouChina
| | - Aqiong Xie
- Department of Clinical MedicineAffiliated Hospital of Hangzhou Normal University, Hangzhou Normal UniversityHangzhouChina
| | - Yinghong Zhang
- Department of ImmunologyAffiliated Hospital of Hangzhou Normal UniversityHangzhouChina
| | - Xinyan Fu
- Department of CardiologyAffiliated Hospital of Hangzhou Normal UniversityHangzhouChina
| | - Mingwei Wang
- Department of CardiologyAffiliated Hospital of Hangzhou Normal UniversityHangzhouChina
| | - Wenyan Gong
- Department of Clinical MedicineAffiliated Hospital of Hangzhou Normal University, Hangzhou Normal UniversityHangzhouChina
- Department of CardiologyAffiliated Hospital of Hangzhou Normal UniversityHangzhouChina
| | - Xingwei Zhang
- Department of Clinical MedicineAffiliated Hospital of Hangzhou Normal University, Hangzhou Normal UniversityHangzhouChina
- Department of CardiologyAffiliated Hospital of Hangzhou Normal UniversityHangzhouChina
| | - Dong Yang
- Department of Clinical MedicineAffiliated Hospital of Hangzhou Normal University, Hangzhou Normal UniversityHangzhouChina
- Department of CardiologyAffiliated Hospital of Hangzhou Normal UniversityHangzhouChina
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Beura SK, Dhapola R, Panigrahi AR, Yadav P, Kumar R, Reddy DH, Singh SK. Antiplatelet drugs: Potential therapeutic options for the management of neurodegenerative diseases. Med Res Rev 2023; 43:1835-1877. [PMID: 37132460 DOI: 10.1002/med.21965] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 03/13/2023] [Accepted: 04/12/2023] [Indexed: 05/04/2023]
Abstract
The blood platelet plays an important role but often remains under-recognized in several vascular complications and associated diseases. Surprisingly, platelet hyperactivity and hyperaggregability have often been considered the critical risk factors for developing vascular dysfunctions in several neurodegenerative diseases (NDDs) like Alzheimer's disease, Parkinson's disease, Huntington's disease, and multiple sclerosis. In addition, platelet structural and functional impairments promote prothrombotic and proinflammatory environment that can aggravate the progression of several NDDs. These findings provide the rationale for using antiplatelet agents not only to prevent morbidity but also to reduce mortality caused by NDDs. Therefore, we thoroughly review the evidence supporting the potential pleiotropic effects of several novel classes of synthetic antiplatelet drugs, that is, cyclooxygenase inhibitors, adenosine diphosphate receptor antagonists, protease-activated receptor blockers, and glycoprotein IIb/IIIa receptor inhibitors in NDDs. Apart from this, the review also emphasizes the recent developments of selected natural antiplatelet phytochemicals belonging to key classes of plant-based bioactive compounds, including polyphenols, alkaloids, terpenoids, and flavonoids as potential therapeutic candidates in NDDs. We believe that the broad analysis of contemporary strategies and specific approaches for plausible therapeutic treatment for NDDs presented in this review could be helpful for further successful research in this area.
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Affiliation(s)
- Samir K Beura
- Department of Zoology, School of Biological Sciences, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Rishika Dhapola
- Department of Pharmacology, School of Health Sciences, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Abhishek R Panigrahi
- Department of Zoology, School of Biological Sciences, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Pooja Yadav
- Department of Zoology, School of Biological Sciences, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Reetesh Kumar
- Department of Agricultural Sciences, Institute of Applied Sciences and Humanities, GLA University, Mathura, Uttar Pradesh, India
| | - Dibbanti H Reddy
- Department of Pharmacology, School of Health Sciences, Central University of Punjab, Ghudda, Bathinda, Punjab, India
| | - Sunil K Singh
- Department of Zoology, School of Biological Sciences, Central University of Punjab, Ghudda, Bathinda, Punjab, India
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Hudson JS, Nowicki KW, Lucke-Wold B, Gersey ZC, Dodd WS, Alattar A, McCarthy DJ, Agarwal P, Mehdi Z, Lang MJ, Hasan DM, Hoh BL, Gross BA. Clopidogrel Is Associated with Reduced Likelihood of Aneurysmal Subarachnoid Hemorrhage: a Multi-Center Matched Retrospective Analysis. Transl Stroke Res 2023:10.1007/s12975-023-01179-9. [PMID: 37470917 DOI: 10.1007/s12975-023-01179-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 06/27/2023] [Accepted: 07/16/2023] [Indexed: 07/21/2023]
Abstract
Maladaptive inflammation underlies the formation and rupture of human intracranial aneurysms. There is a growing body of evidence that anti-inflammatory pharmaceuticals may beneficially modulate this process. Clopidogrel (Plavix) is a commonly used irreversible P2Y12 receptor antagonist with anti-inflammatory activity. In this paper, we investigate whether clopidogrel is associated with the likelihood of aneurysm rupture in a multi-institutional propensity-matched cohort analysis. Patients presenting for endovascular treatment of their unruptured intracranial aneurysms and those presenting with aneurysm rupture between 2015 and 2019 were prospectively identified at two quaternary referral centers. Patient demographics, comorbidities, and medication usage at the time of presentation were collected. Patients taking clopidogrel or not taking clopidogrel were matched in a 1:1 fashion with respect to location, age, smoking status, aneurysm size, aspirin usage, and hypertension. A total of 1048 patients with electively treated aneurysms or subarachnoid hemorrhages were prospectively identified. Nine hundred twenty-one patients were confirmed to harbor aneurysms during catheter-based diagnostic angiography. A total of 172/921 (19%) patients were actively taking clopidogrel at the time of presentation. Three hundred thirty-two patients were matched in a 1:1 fashion. A smaller proportion of patients taking clopidogrel at presentation had ruptured aneurysms than those who were not taking clopidogrel (6.6% vs 23.5%, p < .0001). Estimated treatment effect analysis demonstrated that clopidogrel usage decreased aneurysm rupture risk by 15%. We present, to the best of our knowledge, the first large-scale multi-institutional analysis suggesting clopidogrel use is protective against intracranial aneurysm rupture. It is our hope that these data will guide future investigation, revealing the pathophysiologic underpinning of this association.
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Affiliation(s)
- Joseph S Hudson
- Department of Neurosurgery, University of Pittsburgh Medical Center, 200 Lothrop Street, 4th floor, Pittsburgh, PA, USA.
| | - Kamil W Nowicki
- Department of Neurosurgery, University of Pittsburgh Medical Center, 200 Lothrop Street, 4th floor, Pittsburgh, PA, USA
| | - Brandon Lucke-Wold
- Department of Neurosurgery, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Zachary C Gersey
- Department of Neurosurgery, University of Pittsburgh Medical Center, 200 Lothrop Street, 4th floor, Pittsburgh, PA, USA
| | - William S Dodd
- Department of Neurosurgery, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Ali Alattar
- Department of Neurosurgery, University of Pittsburgh Medical Center, 200 Lothrop Street, 4th floor, Pittsburgh, PA, USA
| | - David J McCarthy
- Department of Neurosurgery, University of Pittsburgh Medical Center, 200 Lothrop Street, 4th floor, Pittsburgh, PA, USA
| | - Prateek Agarwal
- Department of Neurosurgery, University of Pittsburgh Medical Center, 200 Lothrop Street, 4th floor, Pittsburgh, PA, USA
| | - Zain Mehdi
- University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | - Michael J Lang
- Department of Neurosurgery, University of Pittsburgh Medical Center, 200 Lothrop Street, 4th floor, Pittsburgh, PA, USA
| | - David M Hasan
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA
| | - Brian L Hoh
- Department of Neurosurgery, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Bradley A Gross
- Department of Neurosurgery, University of Pittsburgh Medical Center, 200 Lothrop Street, 4th floor, Pittsburgh, PA, USA
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Ming LG, Hu DX, Zuo C, Zhang WJ. G protein-coupled P2Y12 receptor is involved in the progression of neuropathic pain. Biomed Pharmacother 2023; 162:114713. [PMID: 37084563 DOI: 10.1016/j.biopha.2023.114713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 04/13/2023] [Accepted: 04/14/2023] [Indexed: 04/23/2023] Open
Abstract
The pathological mechanism of neuropathic pain is complex, which seriously affects the physical and mental health of patients, and its treatment is also difficult. The role of G protein-coupled P2Y12 receptor in pain has been widely recognized and affirmed. After nerve injury, stimulated cells can release large amounts of nucleotides into the extracellular matrix, act on P2Y12 receptor. Activated P2Y12 receptor activates intracellular signal transduction and is involved in the development of pain. P2Y12 receptor activation can sensitize primary sensory neurons and receive sensory information. By transmitting the integrated information through the dorsal root of the spinal cord to the secondary neurons of the posterior horn of the spinal cord. The integrated information is then transmitted to the higher center through the ascending conduction tract to produce pain. Moreover, activation of P2Y12 receptor can mediate immune cells to release pro-inflammatory factors, increase damage to nerve cells, and aggravate pain. While inhibits the activation of P2Y12 receptor can effectively relieve pain. Therefore, in this article, we described P2Y12 receptor antagonists and their pharmacological properties. In addition, we explored the potential link between P2Y12 receptor and the nervous system, discussed the intrinsic link of P2Y12 receptor and neuropathic pain and as a potential pharmacological target for pain suppression.
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Affiliation(s)
- Li-Guo Ming
- Department of Gastrointestinal surgery, the Second Affiliated Hospital, Nanchang University, Nanchang City, Jiangxi Province 343000, China
| | - Dong-Xia Hu
- Department of Rehabilitation Medicine, the Second Affiliated Hospital, Nanchang University, Nanchang City, Jiangxi Province 343000, China
| | - Cheng Zuo
- Department of Gastrointestinal surgery, the Second Affiliated Hospital, Nanchang University, Nanchang City, Jiangxi Province 343000, China
| | - Wen-Jun Zhang
- Department of Rehabilitation Medicine, the Second Affiliated Hospital, Nanchang University, Nanchang City, Jiangxi Province 343000, China.
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5
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Zhao Z, Ma M, Huang X, Sun T, Han K, Yang S, Zhou Y. Elevated serum C1q is an independent predictor of high residual platelet reactivity in CAD patients receiving clopidogrel therapy. Front Immunol 2022; 13:969984. [PMID: 36248871 PMCID: PMC9561631 DOI: 10.3389/fimmu.2022.969984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 09/15/2022] [Indexed: 12/03/2022] Open
Abstract
Background Inflammation increases the risk of thrombosis in coronary artery disease (CAD) patients and affects the antiplatelet efficacy of clopidogrel. C1q interacts with platelets to activate platelets and induce thrombosis by participating in and regulating the inflammatory response. Whether C1q affects adenosine diphosphate (ADP)-induced platelet reactivity during clopidogrel therapy was unclear and our study aimed to explore the issue. Method We enrolled 1,334 CAD patients receiving clopidogrel therapy and evaluated the association between C1q level and high residual platelet reactivity (HRPR) using logistic regression and restricted cubic spline (RCS). HRPR was defined as ADP-induced maximum amplitude (MAADP) > 47 mm plus ADP-induced platelet aggregation (ADPi) < 50%. Results A total of 516 patients (38.7%) performed HRPR. The frequency of HRPR increases with the increase in C1q level (26.3%, 38.4%, 43.2%, and 46.7% for the 1st to 4th quartile of C1q). The result of multivariate logistic regression demonstrated elevated C1q as an independent predictor for HRPR (2nd quartile: OR = 1.722, 95% CI 1.215–2.440; 3rd quartile: OR = 2.015, 95% CI 1.413–2.874; 4th quartile: OR = 2.362, 95% CI 1.631–3.421, compared to the 1st quartile). RCS depicted the nonlinear relationship between C1q and HRPR risk (p for non-linear < 0.05). Conclusion The current research is the first to explore the association of C1q and ADP-induced platelet reactivity and to demonstrate elevated C1q as an independent risk factor for HRPR in CAD patients during clopidogrel therapy.
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Affiliation(s)
- Zehao Zhao
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing, China
- Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical center for coronary heart disease, Capital Medical University, Beijing, China
| | - Meishi Ma
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing, China
- Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical center for coronary heart disease, Capital Medical University, Beijing, China
| | - Xin Huang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing, China
- Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical center for coronary heart disease, Capital Medical University, Beijing, China
| | - Tienan Sun
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing, China
- Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical center for coronary heart disease, Capital Medical University, Beijing, China
| | - Kangning Han
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing, China
- Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical center for coronary heart disease, Capital Medical University, Beijing, China
| | - Shiwei Yang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing, China
- Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical center for coronary heart disease, Capital Medical University, Beijing, China
- *Correspondence: Shiwei Yang, ; Yujie Zhou,
| | - Yujie Zhou
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing, China
- Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical center for coronary heart disease, Capital Medical University, Beijing, China
- *Correspondence: Shiwei Yang, ; Yujie Zhou,
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Tao Q, Xiao G, Wang T, Zhang L, Yu M, Peng L, Han L, Du X, Han W, He S, Lyu M, Zhu Y. Identification of linoleic acid as an antithrombotic component of Wenxin Keli via selective inhibition of p-selectin-mediated platelet activation. Biomed Pharmacother 2022; 153:113453. [DOI: 10.1016/j.biopha.2022.113453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 07/10/2022] [Accepted: 07/18/2022] [Indexed: 11/27/2022] Open
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El Azab EF, Saleh AM, Yousif SO, Mazhari BBZ, Abu Alrub H, Elfaki EM, Hamza A, Abdulmalek S. New insights into geraniol's antihemolytic, anti-inflammatory, antioxidant, and anticoagulant potentials using a combined biological and in silico screening strategy. Inflammopharmacology 2022; 30:1811-1833. [PMID: 35932440 DOI: 10.1007/s10787-022-01039-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 07/15/2022] [Indexed: 11/05/2022]
Abstract
The study aims to assess the antihemolytic and antioxidant activities of geraniol versus 2, 2'-azobis, 2-amidinopropane dihydro-chloride- (AAPH-) induced oxidative damage and hemolysis to erythrocytes and its anti-inflammatory potential against lipopolysaccharide- (LPS-) induced inflammation in white blood cells (WBCs) with a focus on its integrated computational strategies against different targeted receptors participating in inflammation and coagulation. The rats' erythrocyte suspension was incubated with different geraniol concentrations. Molecular docking and simulation were used to explore the possible interaction patterns of geraniol against the potential targeted proteins for therapeutic screening. The results displayed that geraniol had a prolonged noteworthy effect on activated partial thromboplastin time and thromboplastin time. Geraniol displayed strong antioxidant effects via reduced malondialdehyde (MDA) formation and increased GSH level and SOD activity. We observed dose-dependent prevention of K+ ion leakage along with a remarkable decline of hemolysis in erythrocytes pretreated with geraniol. Geraniol 100 µg/mL and diclofenac 100 µM were nontoxic to WBCs. Geraniol significantly reduces the expression and release of cellular pro-inflammatory factors TNF-α, IL-1β, IL-8, and nitric oxide, accompanied by a significant upregulation of gene expression of anti-inflammatory cytokine IL-10 in LPS-induced WBCs compared to nontreated cells. It demonstrates a much stronger inhibition potential than diclofenac in terms of inflammation inhibition. When comparing molecular docking and simulation data, current work showed that geraniol has a good affinity toward apoptosis signal-regulating kinase 1 (ASK1) and human P2Y12 receptors and could be developed as an antioxidant, anti-inflammatory, and anticoagulant medication in the future. Consequently, geraniol is recommended to have a defensive influence against oxidative stress, and hemolysis also could be developed as a promising anti-inflammatory, antioxidant, and anticoagulant medication.
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Affiliation(s)
- Eman Fawzy El Azab
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences at Al-Qurayyat, Jouf University, Al-Qurayyat, 77454, Saudi Arabia. .,Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, 21511, Egypt.
| | - Abdulrahman M Saleh
- Pharmaceutical Medicinal Chemistry and Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, 11884, Egypt
| | - Sara Osman Yousif
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences at Al-Qurayyat, Jouf University, Al-Qurayyat, 77454, Saudi Arabia.,Department of Clinical Chemistry, Faculty of Medical Laboratory Sciences, Sudan University of Science and Technology, Khartoum, Sudan
| | - Bi Bi Zainab Mazhari
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences at Al-Qurayyat, Jouf University, Al-Qurayyat, 77454, Saudi Arabia
| | - Heba Abu Alrub
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences at Al-Qurayyat, Jouf University, Al-Qurayyat, 77454, Saudi Arabia
| | - Elyasa Mustafa Elfaki
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences at Al-Qurayyat, Jouf University, Al-Qurayyat, 77454, Saudi Arabia
| | - Alneil Hamza
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences at Al-Qurayyat, Jouf University, Al-Qurayyat, 77454, Saudi Arabia
| | - Shaymaa Abdulmalek
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, 21511, Egypt
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8
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Carotti V, Rigalli JP, van Asbeck-van der Wijst J, G J Hoenderop J. Interplay between purinergic signalling and extracellular vesicles in health and disease. Biochem Pharmacol 2022; 203:115192. [PMID: 35905971 DOI: 10.1016/j.bcp.2022.115192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 07/21/2022] [Accepted: 07/22/2022] [Indexed: 11/25/2022]
Abstract
Purinergic signalling is a receptor-mediated process characterized by the binding of extracellular nucleotides and nucleosides to purinergic receptors, which results in the activation intracellular signalling pathways, and, ultimately, leads to changes in cell physiology. Purinergic signalling has been related to the regulation of important physiological processes (e.g., renal electrolyte reabsorption; platelet aggregation; immune response). In addition, it has been associated with pathophysiological situations such as cancer and inflammation. Extracellular vesicles (EVs) are nanoparticles released by all cells of the organism, which play a key role in cell-cell communication. In this regard, EVs can mediate effects on target cells located at distant locations. Within their cargo, EVs contain molecules with the potential to affect purinergic signalling at the target cells and tissues. Here, we review the studies addressing the regulation of purinergic signalling by EVs based on the cell type or tissue where the regulation takes place. In this regard, EVs are found to play a major role in modulating the extracellular ATP levels and, specially, adenosine. This has a clear impact on, for instance, the inflammatory and immune response against cancer cells. Furthermore, we discuss the data available on the regulation of EV secretion and its cargo by purinergic signalling. Here, a major role of the purinergic receptor P2X7 and again, an impact on processes such as inflammation, immune response and cancer pathogenesis has been established. Finally, we highlight uninvestigated aspects of these two regulatory networks and address their potential as therapeutic targets.
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Affiliation(s)
- Valentina Carotti
- Department of Physiology, Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, the Netherlands
| | - Juan P Rigalli
- Department of Clinical Pharmacology and Pharmacoepidemiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Jenny van Asbeck-van der Wijst
- Department of Physiology, Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, the Netherlands
| | - Joost G J Hoenderop
- Department of Physiology, Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, the Netherlands.
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Li T, Yu Q, Wang Y, Cai X, Kong Y, Zhao H, Diao S, Qin Y, Fang Q. High-sensitivity C-reactive protein as a better predictor of post-thrombolytic functional outcome in patients with previous antiplatelet therapy. Eur J Med Res 2022; 27:83. [PMID: 35659067 PMCID: PMC9164376 DOI: 10.1186/s40001-022-00705-z] [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: 10/23/2021] [Accepted: 05/14/2022] [Indexed: 01/08/2023] Open
Abstract
Background C-reactive protein (CRP) is an important biomarker of inflammation and plays a pivotal role in predicting the clinical prognosis of cardiovascular and cerebrovascular diseases. However, the mechanism of inflammation influencing the outcome of patients with ischemic stroke are unknown. Aims We aim to investigate the association between hsCRP and mRS in 194 eligible patients by therapy-stratified analyses. Methods The modification effects of antiplatelet therapy on the association between mRS and different exposure variables were analyzed. The retained variables were analyzed in the receiver operating characteristic (ROC) curve to discriminate patients with poor outcome. Results hsCRP was positively correlated with mRS in therapy-stratified analyses. There was a statistical modification effect of antiplatelet therapy on the association of hsCRP and mRS (P for interaction = 0.0101). The discriminative effect of poor outcome was further verified by ROC curve analyses (AUCwith from 0.758 to 0.872, AUCwithout from 0.709 to 0.713). Conclusions hsCRP is correlated with the clinical outcome of patients treated with IVrt-PA, and may be a better predictor of post-thrombolytic functional outcome in patients with previous antiplatelet therapy than in non-used patients.
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Affiliation(s)
- Tan Li
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Qiannan Yu
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Yiqing Wang
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Xiuying Cai
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Yan Kong
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Hongru Zhao
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Shanshan Diao
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
| | - Yiren Qin
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
| | - Qi Fang
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
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10
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Combination of Colchicine and Ticagrelor Inhibits Carrageenan-Induced Thrombi in Mice. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:3087198. [PMID: 35082966 PMCID: PMC8786461 DOI: 10.1155/2022/3087198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 12/04/2021] [Accepted: 12/16/2021] [Indexed: 12/14/2022]
Abstract
The formation of a thrombus is closely related to oxidative stress and inflammation. Colchicine is one of the most commonly prescribed medication for gout treatment, with anti-inflammation and antioxidative stress properties. Therefore, we speculated that it is possible for colchicine to treat thrombosis. In this study, we used carrageenan to induce thrombosis in BALB/c mice and fed mice with colchicine, ticagrelor, and their combination, respectively. We found colchicine inhibited carrageenan-induced thrombi in mouse tail, and the inhibition was enhanced by ticagrelor. In vitro, colchicine inhibited thrombin-induced retraction of human platelet clots. Mechanically, colchicine inhibited platelet activation by reducing the expression of platelet receptors, protease-activated receptor 4 (PAR4) and CD36, and inactivating of AKT and ERK1/2 pathways. Furthermore, in human umbilical vein endothelial cells (HUVECs), colchicine showed antioxidative stress effects through increasing protein expression of glutathione peroxidase-1 (GPx-1), and mRNA levels of forkhead box O3 (FOXO3a) and superoxide dismutase 2 (SOD2). In RAW264.7 cells, colchicine reduced LPS-enhanced inflammatory response through attenuating toll-like receptor 4 (TLR4) activation. In addition, colchicine reduced LPS or ox-LDL-induced monocyte adhesion to HUVECs by inhibiting intercellular adhesion molecule-1 (ICAM-1) and vascular adhesion molecule-1 (VCAM-1) levels. Taken together, our study demonstrates that colchicine exerts antithrombotic function by attenuating platelet activation and inhibiting oxidative stress and inflammation. We also provide a potential new strategy for clinical treatment.
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