• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

小鼠经短暂 siRNA 介导的蛋白敲低后进行喂养/禁食循环及肝组织分析。

Transient siRNA-mediated protein knockdown in mouse followed by feeding/starving cycle and liver tissue analysis.

机构信息

Department of Medical Genetics, Cambridge Institute for Medical Research, University of Cambridge, Hills Road, Cambridge, CB2 0XY, UK.

UK Dementia Research Institute, Cambridge, UK.

出版信息

STAR Protoc. 2021 Apr 27;2(2):100500. doi: 10.1016/j.xpro.2021.100500. eCollection 2021 Jun 18.

DOI:10.1016/j.xpro.2021.100500
PMID:33997814
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8102171/
Abstract

We present a protocol for in vivo siRNA-mediated knockdown of a gene of interest in mouse liver using systemic delivery via intravenous injection. We describe a step-by-step protocol for delivery of siRNA particles, with tips on how to optimize dosage. We detail steps for feeding/starving cycles as well as for liver tissue isolation, followed by gene expression analysis, measured at the mRNA and protein levels. For complete information on the generation and use of this protocol, please refer to Wrobel et al. (2020).

摘要

我们提出了一种使用静脉注射全身递送在小鼠肝脏中进行感兴趣的基因的体内 siRNA 介导敲低的方案。我们描述了递送 siRNA 颗粒的分步方案,并提供了优化剂量的技巧。我们详细说明了喂养/禁食循环以及肝组织分离的步骤,然后进行基因表达分析,分别在 mRNA 和蛋白质水平上进行测量。有关此方案的生成和使用的完整信息,请参阅 Wrobel 等人(2020 年)。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3729/8102171/02903dfcf436/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3729/8102171/e53200035409/fx1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3729/8102171/54746e431bb6/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3729/8102171/0abd9b253dbd/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3729/8102171/02903dfcf436/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3729/8102171/e53200035409/fx1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3729/8102171/54746e431bb6/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3729/8102171/0abd9b253dbd/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3729/8102171/02903dfcf436/gr3.jpg

相似文献

1
Transient siRNA-mediated protein knockdown in mouse followed by feeding/starving cycle and liver tissue analysis.小鼠经短暂 siRNA 介导的蛋白敲低后进行喂养/禁食循环及肝组织分析。
STAR Protoc. 2021 Apr 27;2(2):100500. doi: 10.1016/j.xpro.2021.100500. eCollection 2021 Jun 18.
2
Protocol for gene knockdown using siRNA in primary cultured neonatal murine microglia.利用 siRNA 在原代培养的新生鼠小神经胶质细胞中进行基因敲低的方案。
STAR Protoc. 2024 Mar 15;5(1):102867. doi: 10.1016/j.xpro.2024.102867. Epub 2024 Feb 10.
3
Protocol for changing gene expression in 3T3-L1 (pre)adipocytes using siRNA-mediated knockdown.使用 siRNA 介导的基因敲低技术改变 3T3-L1(前)脂肪细胞基因表达的方案。
STAR Protoc. 2024 Jun 21;5(2):103075. doi: 10.1016/j.xpro.2024.103075. Epub 2024 May 27.
4
Protocol for siRNA-mediated U1 snRNA knockdown using fluorinated α-helical polypeptide in vitro and in vivo.利用氟化α-螺旋多肽在体外和体内进行 U1 snRNA 干扰的 siRNA 介导的方案。
STAR Protoc. 2024 Sep 20;5(3):103238. doi: 10.1016/j.xpro.2024.103238. Epub 2024 Aug 2.
5
Protocol for odorant-binding protein 2A gene knockdown by dual siRNA transfection in a three-dimensional human epidermal equivalent model.在三维人表皮等效模型中通过双重siRNA转染敲除气味结合蛋白2A基因的方案
STAR Protoc. 2025 Mar 21;6(1):103626. doi: 10.1016/j.xpro.2025.103626. Epub 2025 Feb 5.
6
Protocol for siRNA-mediated TET1 knockdown during differentiation of human embryonic stem cells into definitive endoderm cells.siRNA 介导的 TET1 敲低在人胚胎干细胞向原肠胚细胞分化过程中的实验方案。
STAR Protoc. 2023 Sep 15;4(3):102455. doi: 10.1016/j.xpro.2023.102455. Epub 2023 Jul 18.
7
Protocol for gene knockdown using siRNA in organotypic cultures of murine gastric muscle.在小鼠胃肌器官型培养物中使用小干扰RNA(siRNA)进行基因敲低的实验方案。
J Smooth Muscle Res. 2024;60:64-71. doi: 10.1540/jsmr.60.64.
8
Co-injection of a targeted, reversibly masked endosomolytic polymer dramatically improves the efficacy of cholesterol-conjugated small interfering RNAs in vivo.共注射靶向、可还原掩蔽的内体溶酶体聚合物可显著提高胆固醇偶联的小干扰 RNA 在体内的疗效。
Nucleic Acid Ther. 2012 Dec;22(6):380-90. doi: 10.1089/nat.2012.0389.
9
Development of Prodrug Type Circular siRNA for Knockdown by Systemic Administration.用于全身给药敲低的前药型环状小干扰RNA的研发
Nucleic Acid Ther. 2020 Dec;30(6):346-364. doi: 10.1089/nat.2020.0894. Epub 2020 Oct 5.
10
Efficient gene silencing in lungs and liver using imidazole-modified chitosan as a nanocarrier for small interfering RNA.使用咪唑修饰的壳聚糖作为小干扰RNA的纳米载体在肺和肝脏中实现高效基因沉默。
Oligonucleotides. 2010 Jun;20(3):163-72. doi: 10.1089/oli.2010.0235.

引用本文的文献

1
Sublethal executioner caspase activation in hepatocytes promotes liver regeneration through the JAK/STAT3 pathway.肝细胞中半致死性执行蛋白酶激活通过JAK/STAT3途径促进肝脏再生。
PLoS Biol. 2025 Aug 28;23(8):e3003357. doi: 10.1371/journal.pbio.3003357. eCollection 2025 Aug.
2
Adipose tissue macrophage infiltration and hepatocyte stress increase GDF-15 throughout development of obesity to MASH.脂肪组织巨噬细胞浸润和肝细胞应激会增加肥胖发展过程中的 GDF-15,进而导致 MASH。
Nat Commun. 2024 Aug 21;15(1):7173. doi: 10.1038/s41467-024-51078-2.
3
Exercise-Linked Skeletal Irisin Ameliorates Diabetes-Associated Osteoporosis by Inhibiting the Oxidative Damage-Dependent miR-150-FNDC5/Pyroptosis Axis.

本文引用的文献

1
mTORC2 Assembly Is Regulated by USP9X-Mediated Deubiquitination of RICTOR.mTORC2 组装受 USP9X 介导的 RICTOR 去泛素化调节。
Cell Rep. 2020 Dec 29;33(13):108564. doi: 10.1016/j.celrep.2020.108564.
2
Toxicological and pharmacokinetic properties of chemically modified siRNAs targeting p53 RNA following intravenous administration.经静脉给药后靶向 p53 RNA 的化学修饰 siRNAs 的毒理学和药代动力学特性。
Nucleic Acid Ther. 2012 Aug;22(4):255-64. doi: 10.1089/nat.2012.0371.
3
Let me count the ways: mechanisms of gene regulation by miRNAs and siRNAs.
运动相关的骨丝氨酸鸢尾素通过抑制氧化损伤依赖的 miR-150-FNDC5/细胞焦亡轴改善糖尿病相关骨质疏松症。
Diabetes. 2022 Dec 1;71(12):2777-2792. doi: 10.2337/db21-0573.
4
A protocol to evaluate immunoglobulin deposits in mouse glomeruli.评估小鼠肾小球中免疫球蛋白沉积的方案。
STAR Protoc. 2022 May 11;3(2):101375. doi: 10.1016/j.xpro.2022.101375. eCollection 2022 Jun 17.
5
Pericyte-to-endothelial cell signaling via vitronectin-integrin regulates blood-CNS barrier.细胞外基质蛋白层粘连蛋白通过整合素受体调控血脑屏障的形成和功能。
Neuron. 2022 May 18;110(10):1641-1655.e6. doi: 10.1016/j.neuron.2022.02.017. Epub 2022 Mar 15.
让我细数其方式:微小RNA(miRNA)和小干扰RNA(siRNA)的基因调控机制。
Mol Cell. 2008 Jan 18;29(1):1-7. doi: 10.1016/j.molcel.2007.12.010.
4
Effectiveness of siRNA uptake in target tissues by various delivery methods.通过各种递送方法将小干扰RNA(siRNA)导入靶组织的有效性。
Surgery. 2007 Aug;142(2):262-9. doi: 10.1016/j.surg.2007.03.011.
5
MicroRNAs and small interfering RNAs can inhibit mRNA expression by similar mechanisms.微小RNA和小干扰RNA可通过类似机制抑制信使核糖核酸的表达。
Proc Natl Acad Sci U S A. 2003 Aug 19;100(17):9779-84. doi: 10.1073/pnas.1630797100. Epub 2003 Aug 5.