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yuanyisuo

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整合素αvβ3 受体显像剂18F标记RGD肽研究进展

    血管新生是肿瘤生长、转移过程中不可缺少的生物过程。整合素αvβ3受体在新生血管内皮细胞和多种肿瘤细胞表面高表达,在肿瘤血管新生中起着关键作用,目前已成为肿瘤诊断与治疗的一个重要靶点。
    精氨酸-甘氨酸-天冬氨酸(Arg-Gly-Asp, RGD)肽可特异性地与整合素αvβ3受体结合, 18F标记的RGD肽类化合物PET显像可无创、动态地定量监测整合素αvβ3受体表达,在肿瘤早期诊断、疗效监测及抗血管新生评价上发挥着重要作用。本文就近年来国内外氟标记RGD 肽在肿瘤αvβ3受体显像研究进展作简要综述。

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tlli

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yuanyisuo(金币+5, 翻译EPI+1): 谢谢 2011-09-27 13:31:38
sltmac(金币-5, 翻译EPI-1): 机器翻译,EPI撤销~ 2011-09-28 09:54:31
Integrin αvβ3 receptor imaging agent 18F labeled RGD peptide research
Angiogenesis in the tumor growth and metastasis in biological processes indispensable. Integrin αvβ3 receptor in neovascular endothelial cells and a variety of tumor cell surface is highly expressed in tumor angiogenesis plays a key role in cancer diagnosis and has become an important target for treatment.
Arginine - glycine - aspartic acid (Arg-Gly-Asp, RGD) peptide can specifically with integrin αvβ3 receptor, 18F labeled RGD peptide compounds can be non-invasive PET imaging, dynamic integration of quantitative monitoring of hormone receptor αvβ3 expression in tumor diagnosis, treatment monitoring and evaluation of anti-angiogenesis plays an important role. In this paper, fluorine labeled RGD peptide at home and abroad in recent years, the tumor αvβ3 receptor imaging research for a brief overview.
Whyworldpeace
2楼2011-09-27 11:57:20
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