Dynamic PAH-Related Changes: A Dataset of tRNA-Derived Small RNA Transcriptome Across Multiple Organs

Abstract Pulmonary arterial hypertension (PAH) is a severe cardiopulmonary disease characterized by elevated pulmonary artery pressure and cardiac dysfunction, often leading to heart failure and even death. Despite the complexity of its mechanisms, the molecular basis of PAH remains unclear. tRNA-de...

Full description

Saved in:
Bibliographic Details
Main Authors: Yusi Chen, Yi Tang, Tengteng Zhu, Fang Li, Jun Luo, Jingyuan Chen, Yingjie Tan, Tianyu Wang, Jianqiang Peng, Gang Jiang, Jiang Li
Format: Article
Language:English
Published: Nature Portfolio 2024-11-01
Series:Scientific Data
Online Access:https://doi.org/10.1038/s41597-024-04115-0
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1846158849164181504
author Yusi Chen
Yi Tang
Tengteng Zhu
Fang Li
Jun Luo
Jingyuan Chen
Yingjie Tan
Tianyu Wang
Jianqiang Peng
Gang Jiang
Jiang Li
author_facet Yusi Chen
Yi Tang
Tengteng Zhu
Fang Li
Jun Luo
Jingyuan Chen
Yingjie Tan
Tianyu Wang
Jianqiang Peng
Gang Jiang
Jiang Li
author_sort Yusi Chen
collection DOAJ
description Abstract Pulmonary arterial hypertension (PAH) is a severe cardiopulmonary disease characterized by elevated pulmonary artery pressure and cardiac dysfunction, often leading to heart failure and even death. Despite the complexity of its mechanisms, the molecular basis of PAH remains unclear. tRNA-derived small RNAs (tsRNAs) are noncoding RNAs that play regulatory roles in various diseases. We collected plasma samples from PAH patients and healthy controls for small RNA microarray, and we established a monocrotaline-induced PAH rat model to collect right ventricular and lung tissues for tsRNA sequencing. Our analysis revealed 2,716 unique tsRNAs in human plasma and 4,733 in rat tissues, with a 7.84% overlap. Additionally, 204 tsRNAs were highly conserved across plasma, lung tissue, and right ventricle samples. The reproducibility of the expression profiles was confirmed through Pearson correlation and principal component analysis. KEGG pathway enrichment analysis indicated that tsRNAs are involved in key pathways, such as the MAPK and cancer signalling pathways. These datasets offer valuable insights for researching the epigenetic mechanisms underlying PAH and potential therapeutic targets.
format Article
id doaj-art-ea59cdee80da4b5fb5c18e4a8c896c14
institution Kabale University
issn 2052-4463
language English
publishDate 2024-11-01
publisher Nature Portfolio
record_format Article
series Scientific Data
spelling doaj-art-ea59cdee80da4b5fb5c18e4a8c896c142024-11-24T12:10:01ZengNature PortfolioScientific Data2052-44632024-11-011111710.1038/s41597-024-04115-0Dynamic PAH-Related Changes: A Dataset of tRNA-Derived Small RNA Transcriptome Across Multiple OrgansYusi Chen0Yi Tang1Tengteng Zhu2Fang Li3Jun Luo4Jingyuan Chen5Yingjie Tan6Tianyu Wang7Jianqiang Peng8Gang Jiang9Jiang Li10Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South UniversityDepartment of Cardiology, Hunan Provincial People’s Hospital, The First Affiliated Hospital of Hunan Normal University, Clinical Medicine Research Center of Heart Failure of Hunan Province, Hunan Normal UniversityDepartment of Cardiology, The First Affiliated Hospital of Shandong First Medical University(Shandong Provincial Qianfoshan Hospital)Department of Radiology and Imaging, Zhuzhou Central Hospital of Central South UniversityDepartment of Cardiovascular Medicine, The Second Xiangya Hospital of Central South UniversityDepartment of Cardiovascular Medicine, The Second Xiangya Hospital of Central South UniversityDepartment of Cardiovascular Medicine, The Second Xiangya Hospital of Central South UniversityDepartment of Cardiovascular Medicine, The Second Xiangya Hospital of Central South UniversityDepartment of Cardiology, Hunan Provincial People’s Hospital, The First Affiliated Hospital of Hunan Normal University, Clinical Medicine Research Center of Heart Failure of Hunan Province, Hunan Normal UniversityDepartment of Respiratory Medicine Hunan Provincial People’s Hospital (The First Affiliated Hospital of Hunan Normal University)Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South UniversityAbstract Pulmonary arterial hypertension (PAH) is a severe cardiopulmonary disease characterized by elevated pulmonary artery pressure and cardiac dysfunction, often leading to heart failure and even death. Despite the complexity of its mechanisms, the molecular basis of PAH remains unclear. tRNA-derived small RNAs (tsRNAs) are noncoding RNAs that play regulatory roles in various diseases. We collected plasma samples from PAH patients and healthy controls for small RNA microarray, and we established a monocrotaline-induced PAH rat model to collect right ventricular and lung tissues for tsRNA sequencing. Our analysis revealed 2,716 unique tsRNAs in human plasma and 4,733 in rat tissues, with a 7.84% overlap. Additionally, 204 tsRNAs were highly conserved across plasma, lung tissue, and right ventricle samples. The reproducibility of the expression profiles was confirmed through Pearson correlation and principal component analysis. KEGG pathway enrichment analysis indicated that tsRNAs are involved in key pathways, such as the MAPK and cancer signalling pathways. These datasets offer valuable insights for researching the epigenetic mechanisms underlying PAH and potential therapeutic targets.https://doi.org/10.1038/s41597-024-04115-0
spellingShingle Yusi Chen
Yi Tang
Tengteng Zhu
Fang Li
Jun Luo
Jingyuan Chen
Yingjie Tan
Tianyu Wang
Jianqiang Peng
Gang Jiang
Jiang Li
Dynamic PAH-Related Changes: A Dataset of tRNA-Derived Small RNA Transcriptome Across Multiple Organs
Scientific Data
title Dynamic PAH-Related Changes: A Dataset of tRNA-Derived Small RNA Transcriptome Across Multiple Organs
title_full Dynamic PAH-Related Changes: A Dataset of tRNA-Derived Small RNA Transcriptome Across Multiple Organs
title_fullStr Dynamic PAH-Related Changes: A Dataset of tRNA-Derived Small RNA Transcriptome Across Multiple Organs
title_full_unstemmed Dynamic PAH-Related Changes: A Dataset of tRNA-Derived Small RNA Transcriptome Across Multiple Organs
title_short Dynamic PAH-Related Changes: A Dataset of tRNA-Derived Small RNA Transcriptome Across Multiple Organs
title_sort dynamic pah related changes a dataset of trna derived small rna transcriptome across multiple organs
url https://doi.org/10.1038/s41597-024-04115-0
work_keys_str_mv AT yusichen dynamicpahrelatedchangesadatasetoftrnaderivedsmallrnatranscriptomeacrossmultipleorgans
AT yitang dynamicpahrelatedchangesadatasetoftrnaderivedsmallrnatranscriptomeacrossmultipleorgans
AT tengtengzhu dynamicpahrelatedchangesadatasetoftrnaderivedsmallrnatranscriptomeacrossmultipleorgans
AT fangli dynamicpahrelatedchangesadatasetoftrnaderivedsmallrnatranscriptomeacrossmultipleorgans
AT junluo dynamicpahrelatedchangesadatasetoftrnaderivedsmallrnatranscriptomeacrossmultipleorgans
AT jingyuanchen dynamicpahrelatedchangesadatasetoftrnaderivedsmallrnatranscriptomeacrossmultipleorgans
AT yingjietan dynamicpahrelatedchangesadatasetoftrnaderivedsmallrnatranscriptomeacrossmultipleorgans
AT tianyuwang dynamicpahrelatedchangesadatasetoftrnaderivedsmallrnatranscriptomeacrossmultipleorgans
AT jianqiangpeng dynamicpahrelatedchangesadatasetoftrnaderivedsmallrnatranscriptomeacrossmultipleorgans
AT gangjiang dynamicpahrelatedchangesadatasetoftrnaderivedsmallrnatranscriptomeacrossmultipleorgans
AT jiangli dynamicpahrelatedchangesadatasetoftrnaderivedsmallrnatranscriptomeacrossmultipleorgans