Polymeric 1 H MRI Probes for Visualizing Tumor In Vivo.
Polymeric 1 H MRI Probes for Visualizing Tumor In Vivo.
复制标题
用于体内肿瘤可视化的聚合物 1 H MRI 探针。
DOI:
--
复制
发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Y. Aoyama
中科院分区:
文献类型:
--
作者:
T. Kondo;Yu Kimura;H. Yamada;Y. Aoyama
Magnetic resonance imaging (MRI) has become a prominent non- or low-invasive imaging technique, providing high-resolution, three-dimensional images as well as physiological information about tissues. Low-molecular-weight Gd-MRI contrast agents (CAs), such as Gd-DTPA (DTPA: diethylenetriaminepentaacetic acid), are commonly used in the clinical diagnosis, while macromolecular Gd-MRI CAs have several advantages over low-molecular-weight Gd-MRI CAs, which help minimize the dose of CAs and the risk of side effects. Accordingly, we developed chiral dendrimer Gd-MRI CAs, which showed high r1 values. The association constant values (Ka ) of S-isomeric dendrimer CAs to bovine serum albumin (BSA) were higher than those of R-isomeric dendrimer CAs. Besides, based on a totally new concept, we developed 13 C/15 N-enriched multiple-resonance NMR/MRI probes, which realized highly selective observation of the probes and analysis of metabolic reactions of interest. This account summarizes our recent study on developing both chiral dendrimer Gd-MRI CAs, and self-traceable 13 C/15 N-enriched phosphorylcholine polymer probes for early detection of tumors.
登录
查看更多内容
影响因子:
15
作者:
Lippert, Alexander R.;Keshari, Kayvan R.;Kurhanewicz, John;Chang, Christopher J.
通讯作者:
Chang, Christopher J.
影响因子:
4.8
作者:
Sirlin, CB;Vera, DR;Mattrey, RF
通讯作者:
Mattrey, RF
影响因子:
6.7
作者:
Wikström,MG;Moseley,ME;White,DL;Dupon,JW;Winkelhake,JL;Kopplin,J;Brasch,RC
通讯作者:
Brasch,RC
影响因子:
6.2
作者:
Fu, Yanjun;Raatschen, Hans-Juergen;Brasch, Robert C.
通讯作者:
Brasch, Robert C.
影响因子:
62.1
作者:
Glunde, Kristine;Artemov, Dmitri;Penet, Marie-France;Jacobs, Michael A.;Bhujwalla, Zaver M.
通讯作者:
Bhujwalla, Zaver M.