Cardiovascular Research最新文献

{"title":"Dietary salt, vascular dysfunction, and cognitive impairment.","authors":"Giuseppe Faraco","doi":"10.1093/cvr/cvae229","DOIUrl":"https://doi.org/10.1093/cvr/cvae229","url":null,"abstract":"<p><p>Excessive salt consumption is a major health problem worldwide leading to serious cardiovascular events including hypertension, heart disease and stroke. Additionally, high salt diet has been increasingly associated with cognitive impairment in animal models and late-life dementia in humans. High salt consumption is harmful for the cerebral vasculature, disrupts blood supply to the brain and could contribute to Alzheimer's disease pathology. Although animal models have advanced our understanding of the cellular and molecular mechanisms, additional studies are needed to further elucidate the effects of salt on brain function. Furthermore, the association between excessive salt intake and cognitive impairment will have to be more thoroughly investigated in humans. Since the harmful effects of salt on the brain are independent by its effect on blood pressure, in this review, I will specifically discuss the evidence, available in experimental models and humans, on the effects of salt on vascular and cognitive function in the absence of changes in blood pressure. Given the strong effects of salt on the function of immune cells, I will also discuss the evidence linking salt consumption to gut immunity dysregulation with particular attention to the ability of salt to disrupt T-helper 17 (Th17) cells homeostasis. Lastly, I will briefly discuss the data implicating IL-17A, the major cytokine produced by Th17 cells, in vascular dysfunction and cognitive impairment.</p>","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":" ","pages":""},"PeriodicalIF":10.2,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142458768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dietary salt, vascular dysfunction, and cognitive impairment.","authors":"Giuseppe Faraco","doi":"10.1093/cvr/cvae229","DOIUrl":"https://doi.org/10.1093/cvr/cvae229","url":null,"abstract":"Excessive salt consumption is a major health problem worldwide leading to serious cardiovascular events including hypertension, heart disease and stroke. Additionally, high salt diet has been increasingly associated with cognitive impairment in animal models and late-life dementia in humans. High salt consumption is harmful for the cerebral vasculature, disrupts blood supply to the brain and could contribute to Alzheimer's disease pathology. Although animal models have advanced our understanding of the cellular and molecular mechanisms, additional studies are needed to further elucidate the effects of salt on brain function. Furthermore, the association between excessive salt intake and cognitive impairment will have to be more thoroughly investigated in humans. Since the harmful effects of salt on the brain are independent by its effect on blood pressure, in this review, I will specifically discuss the evidence, available in experimental models and humans, on the effects of salt on vascular and cognitive function in the absence of changes in blood pressure. Given the strong effects of salt on the function of immune cells, I will also discuss the evidence linking salt consumption to gut immunity dysregulation with particular attention to the ability of salt to disrupt T-helper 17 (Th17) cells homeostasis. Lastly, I will briefly discuss the data implicating IL-17A, the major cytokine produced by Th17 cells, in vascular dysfunction and cognitive impairment.","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":"1 1","pages":""},"PeriodicalIF":10.8,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142486331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Corrigendum to: Liposomal Hsp90 cDNA induces neovascularization via nitric oxide in chronic ischemia.","authors":"","doi":"10.1093/cvr/cvae110","DOIUrl":"10.1093/cvr/cvae110","url":null,"abstract":"","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":" ","pages":"1498"},"PeriodicalIF":10.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141747539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cardiorenal interactions in heart failure: insights from recent therapeutic advances.","authors":"Kevin Damman, Jeffrey Testani","doi":"10.1093/cvr/cvad096","DOIUrl":"10.1093/cvr/cvad096","url":null,"abstract":"<p><p>Heart failure is a syndrome that may develop when cardiovascular disease progresses or is insufficiently treated and associated with a poor quality of life, high mortality rates, and increased healthcare expenditures. Prevention and treatment of heart failure are therefore of utmost importance. New therapies in patients with cardiovascular disease have recently been shown to be effective in the prevention and sometimes treatment of heart failure, and additional research is underway. Specifically, in high-risk patients with either (a combination of) diabetes, chronic kidney disease, and/or heart failure, three specific drug classes [sodium-glucose co-transporter 2 inhibitors (SGLT2i), glucagon-like peptide 1 receptor agonists (GLP-1-RAs), and non-steroidal mineralocorticoid receptor antagonists (MRAs)] have taken centre stage in therapeutic approach for these high cardiovascular risk patients. The commonality of these drugs is the finding that they improve cardiovascular and renal endpoints across the cardiorenal continuum and SGTL2i have already proved effective in all subtypes of heart failure, while we await data on non-steroidal MRA therapy in heart failure. The story may be different for GLP-1-RA in patients with established heart failure, but these drugs are effective in reducing cardiovascular events in patients with diabetes. Taken together, these new therapies advance the treatment and improve the associated outcomes of patients with cardiorenal disease and diabetes, with similar characteristics and effectiveness in different conditions.</p>","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":" ","pages":"1372-1384"},"PeriodicalIF":10.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11472538/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9692326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Myeloid cannabinoid CB1 receptor deletion confers atheroprotection in male mice by reducing macrophage proliferation in a sex-dependent manner.","authors":"Yong Wang, Guo Li, Bingni Chen, George Shakir, Mario Volz, Emiel P C van der Vorst, Sanne L Maas, Martina Geiger, Carolin Jethwa, Alexander Bartelt, Zhaolong Li, Justus Wettich, Nadja Sachs, Lars Maegdefessel, Maliheh Nazari Jahantigh, Michael Hristov, Michael Lacy, Beat Lutz, Christian Weber, Stephan Herzig, Raquel Guillamat Prats, Sabine Steffens","doi":"10.1093/cvr/cvae125","DOIUrl":"10.1093/cvr/cvae125","url":null,"abstract":"<p><strong>Aims: </strong>Although the cannabinoid CB1 receptor has been implicated in atherosclerosis, its cell-specific effects in this disease are not well understood. To address this, we generated a transgenic mouse model to study the role of myeloid CB1 signalling in atherosclerosis.</p><p><strong>Methods and results: </strong>Here, we report that male mice with myeloid-specific Cnr1 deficiency on atherogenic background developed smaller lesions and necrotic cores than controls, while only minor genotype differences were observed in females. Male Cnr1-deficient mice showed reduced arterial monocyte recruitment and macrophage proliferation with less inflammatory phenotype. The sex-specific differences in proliferation were dependent on oestrogen receptor (ER)α-oestradiol signalling. Kinase activity profiling identified a CB1-dependent regulation of p53 and cyclin-dependent kinases. Transcriptomic profiling further revealed chromatin modifications, mRNA processing, and mitochondrial respiration among the key processes affected by CB1 signalling, which was supported by metabolic flux assays. Chronic administration of the peripherally restricted CB1 antagonist JD5037 inhibited plaque progression and macrophage proliferation, but only in male mice. Finally, CNR1 expression was detectable in human carotid endarterectomy plaques and inversely correlated with proliferation, oxidative metabolism, and inflammatory markers, suggesting a possible implication of CB1-dependent regulation in human pathophysiology.</p><p><strong>Conclusion: </strong>Impaired macrophage CB1 signalling is atheroprotective by limiting their arterial recruitment, proliferation, and inflammatory reprogramming in male mice. The importance of macrophage CB1 signalling appears to be sex-dependent.</p>","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":" ","pages":"1411-1426"},"PeriodicalIF":10.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11481387/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141261318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Histone deacetylase 6 suppression protects from myocardial ischaemia-reperfusion injury in diabetes: insights from genetic deletion and pharmacological inhibition.","authors":"Yu-Jen Wang, Christian M Matter","doi":"10.1093/cvr/cvae145","DOIUrl":"10.1093/cvr/cvae145","url":null,"abstract":"","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":" ","pages":"1369-1371"},"PeriodicalIF":10.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141854945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Extra domain A-containing fibronectin in pulmonary hypertension and treatment effects of a function-blocking antibody.","authors":"Isabell Singerer, Laura Tempel, Katja Gruen, Judith Heiß, Clara Gutte, Mattia Matasci, Andrea Schrepper, Reinhard Bauer, Alexander Berndt, Christian Jung, P Christian Schulze, Dario Neri, Marcus Franz","doi":"10.1093/cvr/cvae146","DOIUrl":"10.1093/cvr/cvae146","url":null,"abstract":"<p><strong>Aims: </strong>Pulmonary vascular and right ventricular (RV) remodelling processes are important for development and progression of pulmonary hypertension (PH). The current study analysed the functional role of the extra domain A-containing fibronectin (ED-A+ Fn) for the development of PH by comparing ED-A+ Fn knockout (KO) and wild-type (WT) mice as well as the effects of an antibody-based therapeutic approach in a model of monocrotaline (MCT)-induced PH, which will be validated in a model of Sugen 5416/hypoxia-induced PH.</p><p><strong>Methods and results: </strong>PH was induced using MCT (PH mice). Sixty-nine mice were divided into the following groups: sham-treated controls (WT: n = 7; KO: n = 7), PH mice without specific treatment (WT: n = 12; KO: n = 10), PH mice treated with a dual endothelin receptor antagonist (macitentan; WT: n = 6; KO: n = 11), WT PH mice treated with the F8 antibody, specifically recognizing ED-A+ Fn, (n = 8), and WT PH mice treated with an antibody of irrelevant antigen specificity (KSF, n = 8). Compared to controls, WT_PH mice showed a significant elevation of the RV systolic pressure (P = 0.04) and RV functional impairment including increased basal RV (P = 0.016) diameter or tricuspid annular plane systolic excursion (P = 0.008). In contrast, KO PH did not show such effects compared to controls (P = n.s.). In WT_PH mice treated with F8, haemodynamic and echocardiographic parameters were significantly improved compared to untreated WT_PH mice or those treated with the KSF antibody (P < 0.05). On the microscopic level, KO_PH mice showed significantly less tissue damage compared to the WT_PH mice (P = 0.008). Furthermore, lung tissue damage could significantly be reduced after F8 treatment (P = 0.04). Additionally, these findings could be verified in the Sugen 5416/hypoxia mouse model, in which F8 significantly improved echocardiographic, haemodynamic, and histologic parameters.</p><p><strong>Conclusion: </strong>ED-A+ Fn is of crucial importance for PH pathogenesis representing a promising therapeutic target in PH. We here show a novel therapeutic approach using antibody-mediated functional blockade of ED-A+ Fn capable of attenuating and partially reversing PH-associated tissue remodelling.</p>","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":" ","pages":"1485-1497"},"PeriodicalIF":10.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141632730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"New insights into the effects of glucagon-like peptide-1 on heart rate and sinoatrial node function.","authors":"Simrandeep Kaur, Robert A Rose","doi":"10.1093/cvr/cvae150","DOIUrl":"10.1093/cvr/cvae150","url":null,"abstract":"","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":" ","pages":"1367-1368"},"PeriodicalIF":10.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141726952","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ORION-8: one step closer to understanding the safety and efficacy of inclisiran.","authors":"Lale Tokgözoğlu, Giuseppe Danilo Norata","doi":"10.1093/cvr/cvae166","DOIUrl":"10.1093/cvr/cvae166","url":null,"abstract":"","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":" ","pages":"1365-1366"},"PeriodicalIF":10.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141854861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Forward programming of human induced pluripotent stem cells via the ETS variant transcription factor 2: rapid, reproducible, and cost-effective generation of highly enriched, functional endothelial cells.","authors":"Sarah Rieck, Kritika Sharma, Carlotta Altringer, Michael Hesse, Christos Triantafyllou, Yanhui Zhang, Volker Busskamp, Bernd K Fleischmann","doi":"10.1093/cvr/cvae129","DOIUrl":"10.1093/cvr/cvae129","url":null,"abstract":"<p><strong>Aims: </strong>Endothelial cell (EC) dysfunction plays a key role in the initiation and progression of cardiovascular disease. However, studying these disorders in ECs from patients is challenging; hence, the use of human induced pluripotent stem cells (hiPSCs) and their in vitro differentiation into ECs represents a very promising approach. Still, the generation of hiPSC-derived ECs (hECs) remains demanding as a cocktail of growth factors and an intermediate purification step are required for hEC enrichment. Therefore, we probed the utility of a forward programming approach using transgenic hiPSC lines.</p><p><strong>Methods and results: </strong>We have used the transgenic hiPSC line PGP1 ETV2 isoform 2 to explore the in vitro differentiation of hECs via doxycycline-dependent induction of the ETS variant transcription factor 2 (ETV2) and compared these with a standard differentiation protocol for hECs using non-transgenic control hiPSCs. The transgenic hECs were highly enriched without an intermediate purification step and expressed-as non-transgenic hECs and human umbilical vein endothelial cells-characteristic EC markers. The viability and yield of transgenic hECs were strongly improved by applying EC growth medium during differentiation. This protocol was successfully applied in two more transgenic hiPSC lines yielding reproducible results with low line-to-line variability. Transgenic hECs displayed typical functional properties, such as tube formation and LDL uptake, and a more mature phenotype than non-transgenic hECs. Transgenic hiPSCs preferentially differentiated into the arterial lineage; this was further enhanced by adding a high concentration of vascular endothelial growth factor to the medium. We also demonstrate that complexing lentivirus with magnetic nanoparticles and application of a magnetic field enables efficient transduction of transgenic hECs.</p><p><strong>Conclusion: </strong>We have established a highly efficient, cost-effective, and reproducible differentiation protocol for the generation of functional hECs via forward programming. The transgenic hECs can be genetically modified and are a powerful tool for disease modelling, tissue engineering, and translational purposes.</p>","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":" ","pages":"1472-1484"},"PeriodicalIF":10.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141445707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}