{"title":"Downregulation of serum Foxc2 in dilated cardiomyopathy: association with disease severity and cardiac function.","authors":"Yufu Cai, Qionghui Huang, Shaobin Zhi, Guixian Guo, Mingfeng Huang, Xiaoyan Tang","doi":"10.1080/20565623.2025.2552085","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Dilated cardiomyopathy (DCM) is one of the most frequent non-ischemic causes of heart failure. Foxc2 has been implicated in cardiovascular disease and angiogenesis, but its role in DCM remains undefined. This study aimed to compare serum Foxc2 levels in DCM and non-DCM patients and to assess its clinical relevance.</p><p><strong>Methods: </strong>In this retrospective study, 92 patients (53 DCM, 39 non-DCM) were enrolled. Based on echocardiographic and clinical evaluations, patients were classified into non-DCM group (n = 39) and DCM group (n = 53). Serum Foxc2 concentrations were measured via ELISA, and correlations were analyzed with echocardiographic parameters and biomarkers (BNP, cTnI). ROC analysis assessed Foxc2's diagnostic performance, and Kaplan-Meier analysis evaluated 2-year MACE risk.</p><p><strong>Results: </strong>Serum Foxc2 levels were significantly lower in the DCM group (35.33 ± 27.99 μg/mL vs. 77.51 ± 28.94 μg/mL), and correlated with cardiac function (positive: LVEF, LVFS; negative: LVEDd, BNP, cTnI). ROC analysis demonstrated high diagnostic accuracy for Foxc2 (AUC 0.862). Patients with Foxc2 levels≥ 33.945 μg/mL showed a reduction in 2-year MACE risk (HR 0.187) compared to those with levels below the threshold.</p><p><strong>Conclusion: </strong>Foxc2 may serve as a promising biomarker for DCM diagnosis and prognosis, supporting for further mechanistic investigations.</p>","PeriodicalId":12568,"journal":{"name":"Future Science OA","volume":"11 1","pages":"2552085"},"PeriodicalIF":2.1000,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12407816/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Future Science OA","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/20565623.2025.2552085","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/8/29 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Dilated cardiomyopathy (DCM) is one of the most frequent non-ischemic causes of heart failure. Foxc2 has been implicated in cardiovascular disease and angiogenesis, but its role in DCM remains undefined. This study aimed to compare serum Foxc2 levels in DCM and non-DCM patients and to assess its clinical relevance.
Methods: In this retrospective study, 92 patients (53 DCM, 39 non-DCM) were enrolled. Based on echocardiographic and clinical evaluations, patients were classified into non-DCM group (n = 39) and DCM group (n = 53). Serum Foxc2 concentrations were measured via ELISA, and correlations were analyzed with echocardiographic parameters and biomarkers (BNP, cTnI). ROC analysis assessed Foxc2's diagnostic performance, and Kaplan-Meier analysis evaluated 2-year MACE risk.
Results: Serum Foxc2 levels were significantly lower in the DCM group (35.33 ± 27.99 μg/mL vs. 77.51 ± 28.94 μg/mL), and correlated with cardiac function (positive: LVEF, LVFS; negative: LVEDd, BNP, cTnI). ROC analysis demonstrated high diagnostic accuracy for Foxc2 (AUC 0.862). Patients with Foxc2 levels≥ 33.945 μg/mL showed a reduction in 2-year MACE risk (HR 0.187) compared to those with levels below the threshold.
Conclusion: Foxc2 may serve as a promising biomarker for DCM diagnosis and prognosis, supporting for further mechanistic investigations.
期刊介绍:
Future Science OA is an online, open access, peer-reviewed title from the Future Science Group. The journal covers research and discussion related to advances in biotechnology, medicine and health. The journal embraces the importance of publishing all good-quality research with the potential to further the progress of research in these fields. All original research articles will be considered that are within the journal''s scope, and have been conducted with scientific rigour and research integrity. The journal also features review articles, editorials and perspectives, providing readers with a leading source of commentary and analysis. Submissions of the following article types will be considered: -Research articles -Preliminary communications -Short communications -Methodologies -Trial design articles -Trial results (including early-phase and negative studies) -Reviews -Perspectives -Commentaries