Data · dataset · 2025
Limosilactobacillus reuteri B1-10 alleviates obesity in rats fed a high-fat diet by modulating the gut microbiota, metabolites, and inhibiting the JAK-STAT signalling pathway
Listed in ScienceDB
Description
本研究通过为期 6 周的多浓度干预实验探讨了母乳中 L. 的存在 reuteri B1-10 对高脂饮食诱导的肥胖大鼠的有益影响。结果显示,罗伊氏乳杆菌 B1-10 显著降低大鼠体重和血清甘油三酯 (TG) 、总胆固醇 (TC) 、内毒素 (LPS) 和白细胞介素-1 β (IL-1 β) 水平。同时,通过 16S rRNA 测序发现该菌株显着改变了肠道菌群的结构,并降低了厚壁菌门与拟杆菌门的比率 (F/B 比率)。此外,气相色谱-质谱联用 (GC-MS) 检测显示短链脂肪酸 (SCFAs) 的合成得到改善,非靶向代谢组学分析显示其对脂肪和脂质分子的合成以及能量代谢紊乱具有显著的调节作用。肝脏转录组分析还发现,罗伊氏乳杆菌 B1-10 抑制 JAK-STAT 信号通路并改善肥胖相关基因表达。综上所述,罗伊氏乳杆菌 B1-10 可通过调节血清指标、肠道菌群、SCFAs 合成和肝脏基因表达来显著改善肥胖大鼠的生理状态,为肥胖的预防和管理提供理论依据。
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.21356 ↗
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
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.21356 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| 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 |