Data · dataset · 2024
Proteomics analysis reveals the mechanism of anemoside B4 in treating clinical mastitis in dairy cows
Listed in ScienceDB
Description
摘要:(1)背景:AB4对CM奶牛的疗效已明确,但具体机制仍有待探索。本研究基于无标记相对定量蛋白质组学技术,揭示了AB4治疗CM的内在机制;(2)方法:根据年龄、体重、泌乳年龄、产奶量、病害程度等因素,选取12头健康的中华荷斯坦奶牛(C组)和12头中华荷斯坦奶牛(T组)。将AB4注射到奶牛体内,CM 30mL/次/天,持续7 d。收集C组第1天服药前和第7天服药后T组的尾静脉血。将C组和T组在两个时间点的血浆样本随机分为3组(3个生物学重复),每个重复取4个血浆样本进行均匀混合。它们被标记为 C1、C2、C3 和 T1-1、T1-2、T1-3、T2-1、T2-2、T2-3。筛选AB4治疗CM的差异蛋白,进行生物信息学分析;(3)结果:结果表明,AB4可以调节HSPs、RAC1、TGFB1等蛋白水平,参与趋化因子信号转导、白细胞跨内皮细胞迁移、MAPKs通路等通路,改善机体炎症反应。此外,与患病和健康奶牛相比,腌制奶牛表现出显著更高的补体水平、β-防御素12水平和调节脂质代谢的能力,表明AB4可以直接激活C2,触发下游反应激活补体系统,同时刺激防御素分泌和调节脂质代谢。
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.18321 ↗
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 · Medicine & Health · Social Science
- Inferred from text
- Biochemistry and cell biology 71% · Mass spectrometry 65%
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.18321 | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3101 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (71%) |
| 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:medicine-health | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[modality].local:modality:mass-spectrometry | enrichment · scidb cn | keyword-concept-rules@1.0.0 | title+description (65%) |
| 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 |