Cardiovascular Research最新文献

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Tetraspanin CD37 regulates platelet hyperreactivity and thrombosis. 四蛋白CD37调节血小板高反应性和血栓形成。
IF 10.2 1区 医学
Cardiovascular Research Pub Date : 2025-06-12 DOI: 10.1093/cvr/cvaf051
Marcin A Sowa, Carmen Hannemann, Ivan Pinos, Elissa Ferreira, Bharti Biwas, Min Dai, Emma M Corr, Macintosh G Cornwell, Kamelia Drenkova, Angela H Lee, Tanya Spruill, Harmony R Reynolds, Judith S Hochman, Kelly V Ruggles, Robert A Campbell, Coen van Solingen, Mark D Wright, Kathryn J Moore, Jeffrey S Berger, Tessa J Barrett
{"title":"Tetraspanin CD37 regulates platelet hyperreactivity and thrombosis.","authors":"Marcin A Sowa, Carmen Hannemann, Ivan Pinos, Elissa Ferreira, Bharti Biwas, Min Dai, Emma M Corr, Macintosh G Cornwell, Kamelia Drenkova, Angela H Lee, Tanya Spruill, Harmony R Reynolds, Judith S Hochman, Kelly V Ruggles, Robert A Campbell, Coen van Solingen, Mark D Wright, Kathryn J Moore, Jeffrey S Berger, Tessa J Barrett","doi":"10.1093/cvr/cvaf051","DOIUrl":"10.1093/cvr/cvaf051","url":null,"abstract":"<p><strong>Aims: </strong>To investigate how psychosocial stress contributes to accelerated thrombosis, focusing on platelet activation and hyperreactivity. The specific objective was to identify novel platelet regulators involved in stress-mediated thrombosis, with a particular emphasis on the tetraspanin CD37.</p><p><strong>Methods and results: </strong>To explore how stress contributes to platelet hyperreactivity, platelets were isolated from (i) mice that experienced chronic variable stress and stress-free controls (n = 8/group) and (ii) human subjects with self-reported high- and no-stress levels (n = 18/group), followed by RNA-sequencing. By comparing mutually expressed transcripts, a subset of genes differentially expressed following psychosocial stress was identified in both human and mouse platelets. In both mice and humans, platelet CD37 positively associates with platelet aggregation responses that underlie thrombosis, with Cd37-/- platelets exhibiting impaired integrin αIIbβ3 signalling, characterized by reduced platelet fibrinogen spreading and decreased agonist-induced αIIbβ3 activation. Consistent with a role for CD37 in regulating platelet activation responses, chimeric mice that received Cd37-/- bone marrow experienced a significantly increased time to vessel occlusion in the carotid artery FeCl3 model compared to mice reconstituted with wild-type bone marrow. CD37 deficiency did not alter haemostasis, as platelet count, coagulation metrics, prothrombin time, and partial thromboplastin time did not differ in Cd37-/- mice relative to wild-type mice. Consistent with this, bleeding time did not differ between wild-type and Cd37-/- mice following tail tip transection.</p><p><strong>Conclusion: </strong>This study provides new insights into the platelet-associated mechanisms underlying stress-mediated thrombosis. Identifying CD37 as a novel regulator of platelet activation responses offers potential therapeutic targets for reducing the thrombotic risk associated with psychosocial stress. The findings also contribute to understanding how psychosocial stress accelerates thrombotic events and underscore the importance of platelet activation in this process.</p><p><strong>Clinical trial registration: </strong>NCT02106429, NCT03022552.</p>","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":" ","pages":"943-956"},"PeriodicalIF":10.2,"publicationDate":"2025-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12160808/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143699716","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}
引用次数: 0
Premature cell senescence promotes vascular smooth muscle cell phenotypic modulation and resistance to re-differentiation 细胞过早衰老促进血管平滑肌细胞的表型调节和对再分化的抵抗
IF 10.8 1区 医学
Cardiovascular Research Pub Date : 2025-06-10 DOI: 10.1093/cvr/cvaf102
Anuradha Kaistha, Sebnem Oc, Abel Martin Garrido, James C K Taylor, Maria Imaz, Matthew D Worssam, Anna Uryga, Mandy Grootaert, Kirsty Foote, Alison Finigan, Nichola Figg, Helle F Jørgensen, Martin Bennett
{"title":"Premature cell senescence promotes vascular smooth muscle cell phenotypic modulation and resistance to re-differentiation","authors":"Anuradha Kaistha, Sebnem Oc, Abel Martin Garrido, James C K Taylor, Maria Imaz, Matthew D Worssam, Anna Uryga, Mandy Grootaert, Kirsty Foote, Alison Finigan, Nichola Figg, Helle F Jørgensen, Martin Bennett","doi":"10.1093/cvr/cvaf102","DOIUrl":"https://doi.org/10.1093/cvr/cvaf102","url":null,"abstract":"Aims Human atherosclerotic plaque cells display DNA damage that if left unrepaired can promote premature cell senescence. Vascular smooth muscle cells (VSMCs) predisposed to senescence promote atherogenesis and features of unstable plaques and increase neointima formation after injury. However, how premature VSMC senescence promotes vascular disease and its effects on VSMC phenotype are unknown. Methods and Results Bulk RNA-seq of primary human VSMCs identified 126 significantly up- or down-regulated genes after both DNA damage-induced (D+R) or replicative senescence (RS). Upregulated genes included senescence markers CDKN2A (p16) and ICAM1 and genes expressed by phenotypically modulated de-differentiated/’fibromyocytic’ VSMCs (osteoprotegerin (TNFRSF11B), fibromodulin (FMOD)) as well as transmembrane protein 178B (TMEM178B) and secreted frizzle-related protein 4 (SFRP4). Mouse VSMCs also upregulated genes associated with de-differentiated VSMC phenotype, Tmem178b and Sfrp4 after D+R. Single-cell RNA-sequencing of lineage-traced VSMCs in mouse plaques or human plaques showed that VSMCs expressing Cdkn2a had lower contractile marker expression and higher expression of de-differentiated VSMC markers. Mice expressing a VSMC-restricted mutant telomere protein (TRF2T188A) that induces premature senescence showed increased atherosclerosis, expression of multiple de-differentiation genes in plaques and after injury, and differential regulation of pathways associated with extracellular matrix organisation, inflammation and Transforming Growth Factor-β (Tgfb). Trf2T188A VSMCs were more resistant to re-differentiation and had dysregulated Tgfb signalling at multiple levels with downregulated ligand, receptors, and coactivators and upregulated co-repressor expression. Trf2T188A VSMCs also showed cytosolic DNA and activation of the STING-TBK1-IRF3 pathway that suppressed Tgfb signalling. Silencing IRF3 restored expression of Tgfb pathway components and VSMC contractile markers after TGFb administration. Conclusions DNA damage and senescence induce genes associated with de-differentiated/fibromyocytic VSMCs, and persistence of these cells in vivo. Failure of senescent VSMCs to re-express contractile markers during re-differentiation suggests that VSMC senescence may promote atherosclerosis and neointima formation in part by inhibiting their re-differentiation.","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":"25 1","pages":""},"PeriodicalIF":10.8,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144260119","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}
引用次数: 0
Remodelling of supernumerary leaflet primordia leads to bicuspid aortic valve (BAV) caused by loss of primary cilia 多余小叶原基重塑导致原纤毛缺失导致双尖瓣主动脉瓣(BAV)
IF 10.8 1区 医学
Cardiovascular Research Pub Date : 2025-06-10 DOI: 10.1093/cvr/cvaf108
Ahlam Alqahtani, Lorraine Eley, Jake Newton, Kimberley Macdonald, Chloe Connolly, Cindy Rodrigues-Cleto, Kristyna Neffeova, Leonor Lopez, Javier Arias, Christopher J Derrick, Mashael Alaradi, Hana Kolesova, Bill Chaudhry, Deborah J Henderson
{"title":"Remodelling of supernumerary leaflet primordia leads to bicuspid aortic valve (BAV) caused by loss of primary cilia","authors":"Ahlam Alqahtani, Lorraine Eley, Jake Newton, Kimberley Macdonald, Chloe Connolly, Cindy Rodrigues-Cleto, Kristyna Neffeova, Leonor Lopez, Javier Arias, Christopher J Derrick, Mashael Alaradi, Hana Kolesova, Bill Chaudhry, Deborah J Henderson","doi":"10.1093/cvr/cvaf108","DOIUrl":"https://doi.org/10.1093/cvr/cvaf108","url":null,"abstract":"Aims Bicuspid aortic valve (BAV), where two valve leaflets are found instead of the usual three, affects 1-2% of the general population and is associated with significant morbidity and mortality. Despite its frequency, the majority of cases remain unexplained. This is, at least in part, because there are two types of valve leaflet primordia: endocardial cushions and intercalated valve swellings (ICVS). Moreover, multiple progenitors make distinct contribution to the formation of these primordia. Genomic studies in mouse and human have suggested a correlation between BAV and malfunctional primary cilia. However, the precise requirement for cilia during early embryonic valvulogenesis remains unknown. Methods and results Here, we disrupted primary cilia by deleting the ciliary gene Ift88 in the main progenitor cells forming the aortic valve using specific Cre drivers: Wnt1-Cre for neural crest cells, Isl1-Cre for second heart field cells (SHF); Tie2-Cre for endocardial-derived cells and Tnnt2-Cre for direct-differentiating SHF in the ICVS. Loss of Ift88, and thus primary cilia, from neural crest cells and endocardium did not impact aortic valve formation. However, primary cilia are essential in SHF cells for aortic valve leaflet formation, with over half of Ift88f/f;Isl1-Cre mutants presenting with BAV. As the valve leaflets are forming, 50% of the Ift88f/f;Isl1-Cre mutants have two small leaflets in the position of the usual posterior leaflet, meaning that at this stage the aortic valve is quadricuspid, which then remodels to BAV by E15.5. Mechanistic studies demonstrate premature differentiation of SHF cells as the ICVS form, leading to the formation of a broadened ICVS that forms two posterior leaflet precursors. This abnormality in the formation of the ICVS is associated with disruption of Notch-Jag1 signalling pathway, with Jag1f/f;Isl1-Cre mutants presenting with a similar phenotype. Conclusions These data show that primary cilia, via the Notch-Jag1 signalling pathway, regulate differentiation of SHF cells in the aortic valve primordia. Additionally, we identify a mechanistic link between the developmental basis of quadricuspid and bicuspid arterial valve leaflets.","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":"23 1","pages":""},"PeriodicalIF":10.8,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144268720","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}
引用次数: 0
Mapping human brain topography to heart rhythms: an SEEG study 绘制人类大脑地形到心脏节律:一项SEEG研究
IF 10.8 1区 医学
Cardiovascular Research Pub Date : 2025-06-04 DOI: 10.1093/cvr/cvaf099
Xiaopeng Wang, Haoxun Yang, Yueyang Cheng, Shujia Liu, Guangyuan Jin, Zichen Qiao, Lei Qi, Siyi Wang, Junliang Ge, Dongmei Hu, Hai Tang, Runshi Gao, Cuiping Xu, Xiaohua Zhang, Di Wang, Xiangyu Xue, Anqi Dai, Wenbo Zhao, Tao Yu, Yuping Wang, Bailu Si, Guoguang Zhao, Liankun Ren
{"title":"Mapping human brain topography to heart rhythms: an SEEG study","authors":"Xiaopeng Wang, Haoxun Yang, Yueyang Cheng, Shujia Liu, Guangyuan Jin, Zichen Qiao, Lei Qi, Siyi Wang, Junliang Ge, Dongmei Hu, Hai Tang, Runshi Gao, Cuiping Xu, Xiaohua Zhang, Di Wang, Xiangyu Xue, Anqi Dai, Wenbo Zhao, Tao Yu, Yuping Wang, Bailu Si, Guoguang Zhao, Liankun Ren","doi":"10.1093/cvr/cvaf099","DOIUrl":"https://doi.org/10.1093/cvr/cvaf099","url":null,"abstract":"Aims The interplay between the heart and brain has been a subject of interest for centuries, as dysfunction in this interaction is implicated in various cardiovascular diseases and neurological disorders. Despite this advancement, there is currently a limited understanding of the mechanisms that the human brain communicates with heart rhythms. Here, we aim to characterize the human brain processing of heart rhythms and map human brain topography to heart rhythms. Methods and Results We investigated how the human brain processes heart rhythms in a cohort of 54 drug-resistant epilepsy patients who simultaneously recorded electrocardiography and stereoelectroencephalography (SEEG) during pre-surgical evaluation. Intracranial heartbeat-evoked potentials (HEPs) derived from averaging brain responses time-locked to R peaks of heartbeats in consecutive resting-state SEEG epochs, were characterized in terms of their morphology and spatiotemporal distribution across the brain. The analysis revealed a complex brain topography to heart rhythms that includes the anticipated bilateral thalamus, insula, amygdala, and anterior cingulate cortex, while also extending to the dorsolateral prefrontal cortex, supramarginal gyrus, and superior temporal gyrus. Employing an eigen microstates approach, we disentangled two prominent components of the HEPs network in the time window from 100 to 400 ms post R-peak, reflecting early (100-250 ms) and delayed (250-400 ms) processing pathways. Furthermore, we mapped human brain neurotransmitter receptor signatures onto the HEPs topography, providing the first evidence that serotonin receptor 5HT2a serves as a dominant signature of this organization at the cortical level. Additionally, brain regions exhibiting stronger HEPs showed more pronounced heart rate changes following direct electrical stimulation (DES) via SEEG. Conclusions We generated a spatiotemporal dynamic map of HEPs across cortical and subcortical regions. Our characterization of HEPs revealed various dominant components and established a direct association between its topographic organization and distribution of neurotransmitter receptors. This study provides a foundational framework for understanding the brain processing of heart signals and paves the way for novel therapeutic interventions and cardiovascular diseases.","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":"38 1","pages":""},"PeriodicalIF":10.8,"publicationDate":"2025-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144218812","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}
引用次数: 0
Single-cell epigenomic and transcriptomic analysis unveils the pivotal role of GATA5/ISL1+ fibroblasts in cardiac repair post-myocardial infarction 单细胞表观基因组学和转录组学分析揭示了GATA5/ISL1+成纤维细胞在心肌梗死后心脏修复中的关键作用
IF 10.8 1区 医学
Cardiovascular Research Pub Date : 2025-06-03 DOI: 10.1093/cvr/cvaf101
Shuchen Zhang, Boyang Xiang, Yiheng Zhao, Wenjing Wang, Lili Chen, Xiang Zhou
{"title":"Single-cell epigenomic and transcriptomic analysis unveils the pivotal role of GATA5/ISL1+ fibroblasts in cardiac repair post-myocardial infarction","authors":"Shuchen Zhang, Boyang Xiang, Yiheng Zhao, Wenjing Wang, Lili Chen, Xiang Zhou","doi":"10.1093/cvr/cvaf101","DOIUrl":"https://doi.org/10.1093/cvr/cvaf101","url":null,"abstract":"Aims A comprehensive understanding of the genome-wide regulatory landscape of the cardiac tissues post-myocardial infarction (MI) is still lacking. We therefore integrated single-cell RNA sequencing (scRNA-seq) and single-cell for transposase-accessible chromatin sequencing (scATAC-seq) to elucidate the epigenetic landscape of the heart post-MI. Methods and results We established MI mice through ligation of the left anterior descending coronary artery, and obtained cardiac tissues from mice at 1,3,7 and 14-day post-MI. Integrative analyses of the scRNA-seq and scATAC-seq data revealed the presence of two novel fibroblast subpopulations in the MI cardiac tissues, termed GATA-binding protein 5/ISL LIM Homeobox 1 (GATA5/ISL1) + fibroblasts and GLI family zinc finger 3 (Gli3) high fibroblasts. The GATA5/ISL1+ fibroblasts were characterized by fibroblast and cardiomyocyte signatures and were found to play a crucial role in cardiac repair post-MI. Moreover, adenoviral-mediated overexpression of GATA5 and ISL1 ameliorated cardiac function and attenuated myocardial fibrosis in the MI mice. RNA sequencing confirmed that GATA5 and ISL1 co-regulate Wnt signaling pathway to promote the transformation of fibroblasts into functional cardiomyocytes. Furthermore, analysis of the human cardiac tissues of MI patients also revealed the presence of GATA5/ISL1+ fibroblasts in the scar tissues, suggesting their crucial role in cardiac tissue repair post-MI. In addition, proteomic analyses revealed enhanced cardiac repair and development signaling in the GATA5/ISL1-overexpressing human cardiac fibroblasts. Conclusions The study provides novel perspectives on the mechanisms of myocardial injury and repair at the single-cell level and indicates the potential role of GATA5 and ISL1 as therapeutic targets for MI treatment.","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":"38 1","pages":""},"PeriodicalIF":10.8,"publicationDate":"2025-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144210796","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}
引用次数: 0
A rare gain of function variant of hepatic lipase attenuates hypercholesterolemia and atherosclerosis in mice via an LDL receptor-independent mechanism 一种罕见的肝脂肪酶功能变异通过LDL受体不依赖的机制减轻小鼠的高胆固醇血症和动脉粥样硬化
IF 10.8 1区 医学
Cardiovascular Research Pub Date : 2025-06-03 DOI: 10.1093/cvr/cvaf097
Thibaud Sotin, Xiaoke Ge, Milena Schönke, Lucie Vince, Amélie Thouzeau, Samuel Frey, Victoria Lorant, Lisa Krul, Amanda C M Pronk, Reshma Lalai, Trea C M Streefland, Salwa Afkir, Wieneke Dijk, Sarra Smati, Marieke Heijink, Niek Blomberg, Martin Giera, Mathilde Di Filippo, Philippe Moulin, Sander Kooijman, Bertrand Cariou, Patrick C N Rensen, Cédric Le May
{"title":"A rare gain of function variant of hepatic lipase attenuates hypercholesterolemia and atherosclerosis in mice via an LDL receptor-independent mechanism","authors":"Thibaud Sotin, Xiaoke Ge, Milena Schönke, Lucie Vince, Amélie Thouzeau, Samuel Frey, Victoria Lorant, Lisa Krul, Amanda C M Pronk, Reshma Lalai, Trea C M Streefland, Salwa Afkir, Wieneke Dijk, Sarra Smati, Marieke Heijink, Niek Blomberg, Martin Giera, Mathilde Di Filippo, Philippe Moulin, Sander Kooijman, Bertrand Cariou, Patrick C N Rensen, Cédric Le May","doi":"10.1093/cvr/cvaf097","DOIUrl":"https://doi.org/10.1093/cvr/cvaf097","url":null,"abstract":"Aims LIPC encodes hepatic lipase (HL), a liver-bound protein with both phospholipase and triglyceride lipase activity, and involved in the catabolism of circulating lipoproteins. We recently identified the gain-of-function variant HL-E97G, with selectively increased phospholipase activity, as a new genetic cause of familial combined hypocholesterolemia in humans. The role of HL in the development of atherosclerosis remains controversial. In this context, the action of HL-E97G on the development of atherosclerosis remains unknown. Methods and Results To evaluate the lipid-lowering and anti-atherogenic properties of HL-E97G versus wild-type HL (HL-WT) in hypercholesterolemic APOE*3-Leiden.CETP mice, a well-established model for human-like lipoprotein metabolism, and to assess dependence of these effects on the LDL receptor (LDLR) pathway in LDLR-deficient (Ldlr-/-) mice. APOE*3.Leiden.CETP mice or Ldlr-/- mice received an intravenous injection of AAV8 expressing either eGFP (control), HL-WT or HL-E97G (3×1011 GC/mouse) while being fed pro-atherogenic diets. Plasma cholesterol levels were measured monthly, and aortic atherosclerotic lesion sizes were assessed at termination. HL-E97G largely decreased plasma total cholesterol exposure in APOE*3-Leiden.CETP mice (-63% vs control; -58% vs HL-WT), resulting at least in part from increased uptake of (V)LDL by the liver, accompanied by a marked decrease in atherosclerotic lesion size (-98% vs control; -97% vs HL-WT) in the aortic root. Importantly, HL-E97G also strongly reduced plasma cholesterol exposure in Ldlr-/- mice (-80% vs control; -77% vs HL-WT), and decreased atherosclerotic lesion size in the aortic root (-54% vs control; -41% vs HL-WT) and the aortic arch (-73% vs control; -70% vs HL-WT). Conclusions HL-E97G strongly reduces plasma cholesterol levels, by increasing the uptake of (V)LDL, to decrease atherosclerosis development in mice independently of the LDLR pathway. These data suggest that modulating HL function is a promising tool in patients with familial hypercholesterolemia.","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":"70 1","pages":""},"PeriodicalIF":10.8,"publicationDate":"2025-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144210791","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}
引用次数: 0
Ceramides in cardiovascular disease – emerging role as independent risk predictors and novel therapeutic targets 神经酰胺在心血管疾病中的作用——作为独立的风险预测因子和新的治疗靶点
IF 10.8 1区 医学
Cardiovascular Research Pub Date : 2025-06-03 DOI: 10.1093/cvr/cvaf093
Roland Klingenberg, Andreas Leiherer, Dobromir Dobrev, Juan C Kaski, Bodo Levkau, Winfried März, Samuel Sossalla, Arnold von Eckardstein, Heinz Drexel
{"title":"Ceramides in cardiovascular disease – emerging role as independent risk predictors and novel therapeutic targets","authors":"Roland Klingenberg, Andreas Leiherer, Dobromir Dobrev, Juan C Kaski, Bodo Levkau, Winfried März, Samuel Sossalla, Arnold von Eckardstein, Heinz Drexel","doi":"10.1093/cvr/cvaf093","DOIUrl":"https://doi.org/10.1093/cvr/cvaf093","url":null,"abstract":"Ceramides are bioactive lipid mediators involved in apoptosis, inflammation, and fibrosis. This narrative review provides a concise overview of the emerging role of ceramides in cardiovascular disease with emphasis on atherosclerotic vascular disease and heart failure, suggesting a potential use of ceramides in risk stratification and as putative therapeutic targets. Recent developments based on observational evidence and genetic associations, including Mendelian randomization studies in humans, are summarized and put into context with experimental evidence for the role of ceramides in human and animal models of disease. Emerging scores composed of ceramides and phosphatidylcholines that are based on the length and desaturation of the N-acyl chains are discussed in the light of novel data demonstrating age- and sex-specific differences. Also reviewed is the structural heterogeneity of the sphingoid bases, including non-conventional sphingolipids that are increasingly recognized for their importance in health and disease. Lastly, novel targets and potential modalities for tissue-specific transfer of drugs are discussed.","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":"36 1","pages":""},"PeriodicalIF":10.8,"publicationDate":"2025-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144210855","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}
引用次数: 0
Platelets and inflammation - insights from platelet non-coding RNA content and release in the Bruneck Study and the PACMAN-AMI trial 血小板和炎症——Bruneck研究和PACMAN-AMI试验中血小板非编码RNA含量和释放的见解
IF 10.8 1区 医学
Cardiovascular Research Pub Date : 2025-06-03 DOI: 10.1093/cvr/cvaf100
Clemens Gutmann, Temo Barwari, Christian Schulte, Konstantinos Theofilatos, Bhawana Singh, Kaloyan Takov, Gonca Suna, Melissa V Chan, Paul C Armstrong, Christian Cassel, Yasushi Ueki, Jonas D Häner, Peter Santer, Peter Willeit, Christian Hengstenberg, Lorenz Räber, Stefan Kiechl, Johann Willeit, Timothy D Warner, Manuel Mayr
{"title":"Platelets and inflammation - insights from platelet non-coding RNA content and release in the Bruneck Study and the PACMAN-AMI trial","authors":"Clemens Gutmann, Temo Barwari, Christian Schulte, Konstantinos Theofilatos, Bhawana Singh, Kaloyan Takov, Gonca Suna, Melissa V Chan, Paul C Armstrong, Christian Cassel, Yasushi Ueki, Jonas D Häner, Peter Santer, Peter Willeit, Christian Hengstenberg, Lorenz Räber, Stefan Kiechl, Johann Willeit, Timothy D Warner, Manuel Mayr","doi":"10.1093/cvr/cvaf100","DOIUrl":"https://doi.org/10.1093/cvr/cvaf100","url":null,"abstract":"Aims Platelets contain non-coding RNAs (ncRNAs), and their measurement may complement platelet aggregometry. Methods and results In the community-based Bruneck Study (n = 338), we generated platelet-rich plasma (PRP), platelet-poor plasma (PPP) and platelets. PRP was subjected to aggregometry using various agonists and processed to platelet releasates thereafter. Releasates, PPP and platelets underwent real-time polymerase chain reactions to measure ncRNAs. Platelet ncRNA release appeared agonist-specific, dose-dependent, and inhibited by aspirin. Collagen triggered the strongest release for most ncRNAs, whereas miR-150 was hyperresponsive to ADP, and miR-21 was hyperresponsive to arachidonic acid. Comparing the dynamic range of ncRNA release to aggregation, aggregation reached a maximum at high agonist concentrations, while ncRNAs continued to rise. Cohort-wide associations showed that inflammation parameters like neutrophil counts and C-reactive protein correlated inversely with platelet aggregation and ncRNA release. Similarly, a high leukocyte-derived RNA content in isolated platelets correlated inversely with aggregation. Inverse correlations were absent in aspirin users. Through experiments on plasma-free platelet releasates and platelets, including size-exclusion chromatography, ultracentrifugation and degradation assays, we discovered that microRNAs and YRNAs are carried by proteins and readily released, while circular-, long non-coding- and messenger RNAs are carried by vesicles and preferentially retained. Finally, we assessed ncRNA responses to short- and long-term dual antiplatelet therapy (DAPT) in plasma from 265 patients with acute myocardial infarction (AMI) of the PACMAN-AMI trial. Most of the DAPT effect was already achieved by 4 weeks, with a further reduction at 52 weeks, revealing a short- and long-term DAPT effect not captured by aggregometry. Conclusions Inflammation and leukocyte-derived RNAs in isolated platelets are associated with reduced platelet responses ex vivo, potentially reflecting exhaustion through pre-activation in vivo. We show that protein-bound ncRNAs are readily released from platelets, whereas vesicle-bound ncRNAs are preferentially retained. We highlight the potential of ncRNAs as biomarkers complementing aggregometry.","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":"15 1","pages":""},"PeriodicalIF":10.8,"publicationDate":"2025-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144210823","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}
引用次数: 0
Adverse cardiac events associated with antibody drug conjugates in cancer patients: a retrospective analysis on the FAERS database and randomized controlled trials 癌症患者与抗体药物偶联物相关的不良心脏事件:对FAERS数据库和随机对照试验的回顾性分析
IF 10.8 1区 医学
Cardiovascular Research Pub Date : 2025-06-02 DOI: 10.1093/cvr/cvaf095
Shaowei Zhuang, Bitao Wang, Enmin Wu, Jierong Lin, Wanxian Zeng, Maobai Liu, Jing Yang, Xiujuan Zhang
{"title":"Adverse cardiac events associated with antibody drug conjugates in cancer patients: a retrospective analysis on the FAERS database and randomized controlled trials","authors":"Shaowei Zhuang, Bitao Wang, Enmin Wu, Jierong Lin, Wanxian Zeng, Maobai Liu, Jing Yang, Xiujuan Zhang","doi":"10.1093/cvr/cvaf095","DOIUrl":"https://doi.org/10.1093/cvr/cvaf095","url":null,"abstract":"Aims Antibody Drug Conjugates(ADCs) are approved for use in cancers. Cardiovascular adverse reaction is a fatal adverse reactions associated with ADCs. The incidence of adverse cardiac events about ADCs have not been fully studied. We aimed to assess differences in cardiotoxicity among cancer patients treated with different ADCs. Methods and Results An observational retrospective pharmacovigilance study of ADC-related adverse cardiac events was conducted based on the FDA Adverse Event Reporting System (FAERS) and Open tools for data mining and analysis of pharmacoVigilance data (OpenVigil 2.1) website. We conducted a comprehensive search of articles published before January 24, 2024, using PubMed, Web of Science, Cochrane Library, Scopus, CINAHL, Embase databases, and the Clinical Trials website(https://clinicaltrials.gov). Primary outcomes include any cardiotoxicity. Secondary outcomes focused on heart failure. Network meta-analysis and subgroup analyses were conducted to synthesize results based on relative risk(RR) values. SUCRA values were calculated for risk ranking among ADCs according to the types and target of ADCs. 1522 cases of cardiac adverse events from FAERS associated with ADC treatments. All ADCs showed disproportionate association in cardiac adverse events. Gender and age factors are considered to have an influential role in the cardiotoxicity induced by Antibody-Drug Conjugates (ADCs). The network meta-analysis showed that the overall incidence rate was 17.12% (95% CI: 13.36%, 20.88%). Brentuximab vedotin has the RR value of 1.78(95%CI:1.13,2.82). HER-2 targeted ADCs has the RR value of 0.61(95%CI:0.42,0.89).Polatuzumab vedotin and enfortumab vedotin have SUCRA values of 82.6 and 22.0, respectively. The SUCRA values of ADC targeting FRα and TROP-2 were 75.6 and 18.8, respectively. Conclusion Cardiac adverse events are associated with ADCs. ADCs targeting HER-2 show lower cardiac toxicity. Brentuximab vedotin is associated with higher cardiac toxicity. Polatuzumab vedotin has the highest risk for cardiac toxicity and Enfortumab vedotin has the lowest risk. ADC targeting FRα has the highest risk of cardiotoxicity and ADC targeting TROP-2 has the lowest risk.","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":"11 1","pages":""},"PeriodicalIF":10.8,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144201925","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}
引用次数: 0
Targeting CD8+ T cells in cardiovascular diseases - current options and therapeutic perspectives 靶向CD8+ T细胞治疗心血管疾病——目前的选择和治疗前景
IF 10.8 1区 医学
Cardiovascular Research Pub Date : 2025-05-31 DOI: 10.1093/cvr/cvaf098
Rida Al-Rifai, Vincent Duval, Icia Santos-Zas, Théo Guyon, Luna Chetrit, Corinne Tanchot, Clement Cochain, Alma Zernecke, Marc Vocanson, Benoit Bensaid, Alain Tedgui, Heinz-Peter Schultheiss, Christian Baumeier, Christian Bailly, Hafid Ait-Oufella
{"title":"Targeting CD8+ T cells in cardiovascular diseases - current options and therapeutic perspectives","authors":"Rida Al-Rifai, Vincent Duval, Icia Santos-Zas, Théo Guyon, Luna Chetrit, Corinne Tanchot, Clement Cochain, Alma Zernecke, Marc Vocanson, Benoit Bensaid, Alain Tedgui, Heinz-Peter Schultheiss, Christian Baumeier, Christian Bailly, Hafid Ait-Oufella","doi":"10.1093/cvr/cvaf098","DOIUrl":"https://doi.org/10.1093/cvr/cvaf098","url":null,"abstract":"T lymphocytes expressing the CD8 coreceptor, often referred to as cytotoxic T-lymphocytes (CTL), are critical in defending against virus infections and cancers. CD8 encompasses a diverse family of proteins, including homodimers, heterodimers, isoforms, and splice variants. CD8αβ heterodimers are the predominant form of the CD8 membrane protein, often anchored to lipid rafts to facilitate the activation of the T cell receptor (TCR). Small molecules like itaconate have been shown to modulate CD8+ T cell expression. Anti-CD8 monoclonal antibodies (mAbs) targeting either CD8α or CD8β are available to study the functions of CD8+ cells in experimental models. Additionally, various immuno-imaging probes, such as 89Zr-crefmirlimab berdoxam, have been developed to predict the response of cancers to immunotherapy. The potential use of anti-CD8 mAbs to treat diseases associated with hyperactivation of cytotoxic CD8+ T cells is also under investigation. This includes conditions such as acute (e.g., ischemic heart failure, ischemic stroke), subacute (e.g., myocarditis) and chronic cardiovascular diseases (atherosclerosis). The use of anti-CD8 mAbs represents a promising therapeutic strategy to combat diseases characterized by excessive cytolytic activity of T cells. Experimental models have shown that anti-CD8 depleting mAbs can effectively limit tissue damages caused by CD8+ T cells. As a result, the time is ripe to evaluate these treatments in humans. Preclinical development of the first therapeutic anti-CD8 mAb (PLG101) is currently underway.","PeriodicalId":9638,"journal":{"name":"Cardiovascular Research","volume":"28 1","pages":""},"PeriodicalIF":10.8,"publicationDate":"2025-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144189003","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}
引用次数: 0
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