A low molecular weight PSMA-based fluorescent imaging agent for cancer.
A low molecular weight PSMA-based fluorescent imaging agent for cancer.
复制标题
DOI:
10.1016/j.bbrc.2009.10.017
复制
发表时间:
2009-12-18
影响因子:
3.1
通讯作者:
Pomper, Martin G.
中科院分区:
文献类型:
--
作者:
Chen, Ying;Dhara, Surajit;Banerjee, Sangeeta Ray;Byun, Youngjoo;Pullambhatla, Mrudula;Mease, Ronnie C.;Pomper, Martin G.
We synthesized YC-27 3 to provide a fluorescent imaging probe for the prostate-specific membrane antigen (PSMA), a marker for hormone-independent prostate cancer and tumor neovasculature, with suitable pharmacokinetics for use in vivo. Immediate precursor trifluoroacetate salt of 2-(3-{5-[7-(5-amino-1-carboxy-pentylcarbamoyl)-heptanoylamino]-1-carboxy-pentyl}-ureido)-pentanedioic acid 2 was conjugated with a commercially available near-infrared light emitting dye (IRDye 800CW) to provide 3 in 72% yield. YC-27 3 demonstrated a PSMA inhibitory activity of 0.37 nM and was capable of generating target-to-nontarget ratios of at least 10 in PSMA-expressing PC3-PIP vs. PSMA-negative PC3-flu tumors in vivo. YC-27 3 may be useful for study of PSMA-expressing tissue in preclinical models or for intraoperative guidance.
登录
查看更多内容
影响因子:
2.6
作者:
Kinoshita, Y;Kuratsukuri, K;Haas, GP
通讯作者:
Haas, GP
影响因子:
3.3
作者:
SevickMuraca, EM;Lopez, G;Hutchinson, CL
通讯作者:
Hutchinson, CL
影响因子:
3.2
作者:
Kaushal, Sharmeela;McElroy, Michele K.;Luiken, George A.;Talamini, Mark A.;Moossa, A. R.;Hoffman, Robert M.;Bouvet, Michael
通讯作者:
Bouvet, Michael
影响因子:
7.3
作者:
Barinka C;Byun Y;Dusich CL;Banerjee SR;Chen Y;Castanares M;Kozikowski AP;Mease RC;Pomper MG;Lubkowski J
通讯作者:
Lubkowski J
影响因子:
45.3
作者:
Milowsky, Matthew I.;Nanus, David M.;Bander, Neil H.
通讯作者:
Bander, Neil H.