Data · dataset · 2025
Identification of molecular subgroups in sepsis-related acute respiratory distress syndrome
Listed in ScienceDB
Description
目的: 了解急性呼吸窘迫综合征 (ARDS) 异质性的遗传驱动因素和基因表达。材料和方法: 42 例脓毒症合并 ARDS 患者和 49 例单纯脓毒症患者的转录组学和临床数据来自基因表达综合 (GEO) 数据库。将改进的无监督机器学习算法应用于亚组 ARDS 患者。通过 Pearson 相关分析确定通过加权基因共表达网络分析 (WGCNA) 获得的基因模块与临床特征之间的关系。基因本体论 (GO) 和京都基因与基因组百科全书 (KEGG) 通路分析用于注释基因模块和亚群。结果: 我们通过基因表达聚类确定了两个主要的 ARDS 亚组 (亚组 I 和亚组 II)。与亚组 II 相比,亚组 I 的死亡率呈升高趋势 (46.7% vs 14.3%,p=0.06)。亚组 I 中 ACADM 和 SQSTM1 的失调表明炎症和细胞焦亡表型增加,亚组 I 中的基因与非酒精性脂肪性肝病 (NAFLD) 通路的上调有关。结论: 鉴定 ARDS 患者的转录组亚群有助于了解 ARDS 异质性、发病机制以及可能的患者特异性生物标志物和治疗靶点。
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.22315 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
- Inferred from text
- Bioinformatics and computational biology 69%
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.22315 | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3102 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (69%) |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license_text | source · scidb cn | connector:scidb_cn@1.0.0 | |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |