Academic Journal

Single-Cell RNA Sequencing Reveals Cardiac Fibroblast-Specific Transcriptomic Changes in Dilated Cardiomyopathy

التفاصيل البيبلوغرافية
العنوان: Single-Cell RNA Sequencing Reveals Cardiac Fibroblast-Specific Transcriptomic Changes in Dilated Cardiomyopathy
المؤلفون: Adam Russell-Hallinan, Oisín Cappa, Lauren Kerrigan, Claire Tonry, Kevin Edgar, Nadezhda Glezeva, Mark Ledwidge, Kenneth McDonald, Patrick Collier, David A. Simpson, Chris J. Watson
المصدر: Cells, Vol 13, Iss 9, p 752 (2024)
بيانات النشر: MDPI AG, 2024.
سنة النشر: 2024
المجموعة: LCC:Cytology
مصطلحات موضوعية: heart failure, dilated cardiomyopathy, cardiac fibroblasts, single-cell RNA sequencing, Cytology, QH573-671
الوصف: Dilated cardiomyopathy (DCM) is the most common cause of heart failure, with a complex aetiology involving multiple cell types. We aimed to detect cell-specific transcriptomic alterations in DCM through analysis that leveraged recent advancements in single-cell analytical tools. Single-cell RNA sequencing (scRNA-seq) data from human DCM cardiac tissue were subjected to an updated bioinformatic workflow in which unsupervised clustering was paired with reference label transfer to more comprehensively annotate the dataset. Differential gene expression was detected primarily in the cardiac fibroblast population. Bulk RNA sequencing was performed on an independent cohort of human cardiac tissue and compared with scRNA-seq gene alterations to generate a stratified list of higher-confidence, fibroblast-specific expression candidates for further validation. Concordant gene dysregulation was confirmed in TGFβ-induced fibroblasts. Functional assessment of gene candidates showed that AEBP1 may play a significant role in fibroblast activation. This unbiased approach enabled improved resolution of cardiac cell-type-specific transcriptomic alterations in DCM.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2073-4409
Relation: https://www.mdpi.com/2073-4409/13/9/752; https://doaj.org/toc/2073-4409
DOI: 10.3390/cells13090752
URL الوصول: https://doaj.org/article/a7cf370415494e2eb326d5f7bf4fe291
رقم الانضمام: edsdoj.7cf370415494e2eb326d5f7bf4fe291
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20734409
DOI:10.3390/cells13090752