Magnetic resonance spectroscopy of living tissues.

Magnetic resonance spectroscopy of living tissues.
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活体组织的磁共振波谱。

DOI:
10.1007/978-1-60327-811-9_22
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发表时间:
2009
期刊:
Methods in molecular biology (Clifton, N.J.)
影响因子:
--
通讯作者:
Kraft,SusanL
Kraft,SusanL
中科院分区:
--
文献类型:
--
作者:
Serkova,NatalieJ;Hasebroock,KendraM;Kraft,SusanL

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临床和基础科学同事的全面工作已经证明了使用磁共振技术在翻译代谢谱研究中的“体外发现-体内验证”生物标志物的概念的明确证明。主要的组织代谢物(最初通过高分辨率体外技术在癌症标本上发现)可以转化为基于非侵入性磁共振波谱(MRS)的体内方案。在活体动物或患者上使用1H-和31 P-MRS,可以无创地评估前列腺癌中柠檬酸盐和多胺的减少,乳腺癌中胆碱的增加,以及胶质瘤中NAA的减少和乳酸的增加。MRS可用于跟踪常规细胞毒性以及靶向抗癌治疗,这已在癌症动物模型中广泛进行。本文综述了在体~ 1H-和~(31)P-MRS在肿瘤研究、诊断和治疗中的应用及在小动物模型和大型动物模型上的应用。
The comprehensive work of both clinical and basic science colleagues has demonstrated a clear proof of concept for “in vitro discovered- in vivo validated” biomarkers in translational metabolic profiling research using magnetic resonance techniques. Major tissue metabolites (initially discovered by high-resolution in vitro techniques on cancer specimens) can be translated into in vivo protocols based on noninvasive magnetic resonance spectroscopy (MRS). Using1H- and31P-MRS on living animals or patients, a decrease in citrate and polyamines in prostate cancer, an increase of cholines in breast cancer, as well as a decreased NAA and an increased lactate in gliomas during cancer progression can be assessed noninvasively. MRS can be used to follow up conventional cytotoxic as well as targeted anticancer therapies, which has been extensively done in animal models of cancer. This review focuses on applications and protocol development for in vivo1H- and31P-MRS on small animal models as well as on larger animals in cancer research, diagnosis, and treatment.
DOI: --
发表时间: 2003
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影响因子: --
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2000年癌症病理学。
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发表时间: 1997
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通过 HEPA-1 野生型肿瘤和缺乏缺氧诱导因子 1β (HIF-1β) 的肿瘤体内磁共振研究检测到的代谢变化:HIF-1 途径合成代谢作用的证据。
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