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利用磁共振成像对细胞疗法进行体内追踪。

In vivo tracking of cellular therapeutics using magnetic resonance imaging.

作者信息

Long Christoper M, Bulte Jeff W M

机构信息

The Johns Hopkins University, School of Medicine, Russell H. Morgan Department of Radiology and Radiological Science, Division of MR Research, Baltimore, USA.

出版信息

Expert Opin Biol Ther. 2009 Mar;9(3):293-306. doi: 10.1517/14712590802715723.

Abstract

BACKGROUND

The success of many cell-based therapies is highly dependent on the accurate delivery, dosing and trafficking of the cellular therapeutic. In vivo magnetic resonance (MR) cell tracking provides a means to non-invasively and longitudinally evaluate these parameters for cellular therapy.

OBJECTIVE

To provide an overview of MR cell tracking and how cellular therapeutics might be improved by utilizing this technology.

METHODS

We focused on the technologies utilized for stem cell and immunotherapies in preclinical models of disease.

RESULTS/CONCLUSION: New technologies in MR cell tracking will soon take the field beyond preclinical studies and begin to show benefits in clinical trials of novel experimental cell-based therapies.

摘要

背景

许多基于细胞的疗法的成功高度依赖于细胞治疗剂的准确递送、剂量和运输。体内磁共振(MR)细胞追踪提供了一种非侵入性且纵向评估细胞治疗这些参数的方法。

目的

概述MR细胞追踪以及如何通过利用该技术改善细胞治疗。

方法

我们重点关注疾病临床前模型中用于干细胞和免疫疗法的技术。

结果/结论:MR细胞追踪的新技术很快将使该领域超越临床前研究,并开始在新型实验性细胞疗法的临床试验中显示出益处。

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