文献检索文档翻译深度研究
Suppr Zotero 插件Zotero 插件
邀请有礼套餐&价格历史记录

新学期,新优惠

限时优惠:9月1日-9月22日

30天高级会员仅需29元

1天体验卡首发特惠仅需5.99元

了解详情
不再提醒
插件&应用
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
高级版
套餐订阅购买积分包
AI 工具
文献检索文档翻译深度研究
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 @ 2025

冠心丹参配方可能通过增强嵌合体来提高间充质干细胞移植治疗心肌梗死的效果。

Guanxin Danshen Formulation improved the effect of mesenchymal stem cells transplantation for the treatment of myocardial infarction probably via enhancing the engraftment.

机构信息

Department of Anatomy, School of Basic Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.

Huzhou University, Huzhou 313000, China.

出版信息

Life Sci. 2019 Sep 15;233:116740. doi: 10.1016/j.lfs.2019.116740. Epub 2019 Aug 6.


DOI:10.1016/j.lfs.2019.116740
PMID:31398416
Abstract

Although intravenous injection is the most convenient and feasible approach for mesenchymal stem cells (MSCs) delivery, the proportion of donor stem cells in the target myocardium after transplantation is small. It is believed that TCM enhances the effect of stem cell therapy by improving the hostile microenvironment and promoting the migration and survival of stem cells. Guanxin Danshen (GXDS) formulation is one of the main prescriptions for clinical treatment of ischemic heart diseases in China. The purpose of this study was to evaluate the effects of GXDS formulation administration combined with MSCs transplantation on cardiac function improvement, apoptosis, angiogenesis and survival of transplanted cells in an acute model of acute myocardial infarction (MI). After being labeled with GFP, MSCs were transplanted via intravenous injection. Meanwhile, GXDS dripping pills were given by intragastric administration for 4 weeks from 2 days before MI. Echocardiography showed moderate improvement in cardiac function after administration of GXDS formulation or intravenous transplantation of MSCs. However, GXDS formulation combined with MSCs transplantation significantly improved cardiac function after MI. The myocardial infarct size in rats treated with MSCs was similar to that in rats treated with GXDS formulation. However, GXDS formulation combined with MSCs transplantation significantly reduced infarction area. In addition, GXDS formulation combined with MSCs transplantation not only decreased cell apoptosis according to the TUNEL staining, but also enhanced angiogenesis in the peri-infarction and infarction area. Interestingly, the use of GXDS formulation increased the number of injected MSCs in the infarct area. Furthermore, GXDS formulation combined with MSCs transplantation increased SDF-1 levels in the infarcted area, but did not affect the expression of YAP. Our study provided a more feasible and accessible strategy to enhance the migration of stem cells after intravenous injection by oral administration of GXDS formulation. The combination of GXDS formulation and stem cell therapy has practical significance and application prospects in the treatment of ischemic cardiomyopathy such as MI.

摘要

虽然静脉注射是最方便和可行的间充质干细胞(MSCs)输送方法,但移植后供体干细胞在靶心肌中的比例较小。人们认为,中药通过改善恶劣的微环境和促进干细胞的迁移和存活来增强干细胞治疗的效果。冠心丹参(GXDS)配方是中国临床治疗缺血性心脏病的主要方剂之一。本研究旨在评估 GXDS 配方给药联合 MSCs 移植对急性心肌梗死(MI)模型中心脏功能改善、细胞凋亡、血管生成和移植细胞存活的影响。将 MSCs 标记为 GFP 后,通过静脉注射进行移植。同时,在 MI 前 2 天开始,通过胃内给药给予 GXDS 滴丸 4 周。超声心动图显示,给予 GXDS 配方或静脉内移植 MSCs 后心脏功能有中度改善。然而,与 GXDS 配方或 MSCs 移植治疗相比,联合治疗可显著改善 MI 后心脏功能。用 MSCs 治疗的大鼠心肌梗死面积与用 GXDS 配方治疗的大鼠相似。然而,联合 GXDS 配方和 MSCs 移植可显著减少梗死面积。此外,与单独使用 GXDS 配方或 MSCs 移植相比,联合 GXDS 配方和 MSCs 移植不仅减少了 TUNEL 染色的细胞凋亡,而且增强了梗死区和梗死周围的血管生成。有趣的是,使用 GXDS 配方增加了注射到梗死区的 MSCs 数量。此外,联合 GXDS 配方和 MSCs 移植增加了梗死区 SDF-1 水平,但不影响 YAP 的表达。我们的研究提供了一种更可行和易获得的策略,通过口服 GXDS 配方增强静脉注射后干细胞的迁移。在治疗 MI 等缺血性心肌病方面,GXDS 配方与干细胞治疗的结合具有实际意义和应用前景。

相似文献

[1]
Guanxin Danshen Formulation improved the effect of mesenchymal stem cells transplantation for the treatment of myocardial infarction probably via enhancing the engraftment.

Life Sci. 2019-8-6

[2]
Combinatorial treatment of acute myocardial infarction using stem cells and their derived exosomes resulted in improved heart performance.

Stem Cell Res Ther. 2019-10-10

[3]
Self-assembling peptide modified with QHREDGS as a novel delivery system for mesenchymal stem cell transplantation after myocardial infarction.

FASEB J. 2019-4-10

[4]
C-Kit Positive Cardiac Stem Cells and Bone Marrow-Derived Mesenchymal Stem Cells Synergistically Enhance Angiogenesis and Improve Cardiac Function After Myocardial Infarction in a Paracrine Manner.

J Card Fail. 2017-3-8

[5]
Chemokine stromal cell-derived factor 1/CXCL12 increases homing of mesenchymal stem cells to injured myocardium and neovascularization following myocardial infarction.

Chin Med J (Engl). 2009-1-20

[6]
Effect of transplanted mesenchymal stem cells from rats of different ages on the improvement of heart function after acute myocardial infarction.

Chin Med J (Engl). 2008-11-20

[7]
Myocardial transfection of hypoxia-inducible factor-1α and co-transplantation of mesenchymal stem cells enhance cardiac repair in rats with experimental myocardial infarction.

Stem Cell Res Ther. 2014-2-7

[8]
Immunomodulation by systemic administration of human-induced pluripotent stem cell-derived mesenchymal stromal cells to enhance the therapeutic efficacy of cell-based therapy for treatment of myocardial infarction.

Theranostics. 2021

[9]
Pretreatment of mesenchymal stem cells with angiotensin II enhances paracrine effects, angiogenesis, gap junction formation and therapeutic efficacy for myocardial infarction.

Int J Cardiol. 2015-6-1

[10]
Transplantation of mesenchymal stem cells preconditioned with hydrogen sulfide enhances repair of myocardial infarction in rats.

Tohoku J Exp Med. 2012-1

引用本文的文献

[1]
ELABELA promotes the migration and homing of bone marrow mesenchymal stem cells to myocardial injury sites through the ERK1/2/miR-299a-5p/Exo70 pathway.

Front Pharmacol. 2025-2-3

[2]
Modified Taohong Siwu Decoction Improved Cardiac Function after Myocardial Infarction by Activating PI3K/Akt Signaling Pathway.

Curr Pharm Des. 2025

[3]
Genetically modified mesenchymal stromal cells: a cell-based therapy offering more efficient repair after myocardial infarction.

Stem Cell Res Ther. 2024-9-27

[4]
Astragalus polysaccharides augment BMSC homing via SDF-1/CXCR4 modulation: a novel approach to counteract peritoneal mesenchymal transformation and fibrosis.

BMC Complement Med Ther. 2024-5-24

[5]
Transplantation of induced pluripotent stem cells-derived cardiomyocytes combined with modified Taohong Siwu decoction improved heart repair after myocardial infarction.

Heliyon. 2024-2-20

[6]
Baicalin regulates stem cells as a creative point in the treatment of climacteric syndrome.

Front Pharmacol. 2022-11-2

[7]
Intervention effects of traditional Chinese medicine on stem cell therapy of myocardial infarction.

Front Pharmacol. 2022-10-18

[8]
Guanxin Danshen Dripping Pills Improve Quality of Life and Cardiovascular Prognoses of CHD Patients after PCI with Anxiety or Depression (GLAD Study): A Randomized Double-Blind Placebo-Controlled Study.

Chin J Integr Med. 2023-3

[9]
Notoginsenoside R1-loaded mesoporous silica nanoparticles targeting the site of injury through inflammatory cells improves heart repair after myocardial infarction.

Redox Biol. 2022-8

[10]
Modifying strategies for SDF-1/CXCR4 interaction during mesenchymal stem cell transplantation.

Gen Thorac Cardiovasc Surg. 2022-1

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

推荐工具

医学文档翻译智能文献检索