A dextran-based probe for the targeted magnetic resonance imaging of tumours expressing prostate-specific membrane antigen.
A dextran-based probe for the targeted magnetic resonance imaging of tumours expressing prostate-specific membrane antigen.
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DOI:
10.1038/s41551-017-0168-8
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发表时间:
2017
影响因子:
28.1
通讯作者:
van Zijl P
中科院分区:
文献类型:
--
作者:
Liu G;Banerjee SR;Yang X;Yadav N;Lisok A;Jablonska A;Xu J;Li Y;Pomper MG;van Zijl P
Safe imaging agents able to render the expression and distribution of cancer receptors, enzymes or other biomarkers would facilitate clinical screening of the disease. Here, we show that diamagnetic dextran particles coordinated to a urea-based targeting ligand for prostate-specific membrane antigen (PSMA) enable targeted magnetic resonance imaging (MRI) of the PSMA receptor. In a xenograft model of prostate cancer, micromolar concentrations of the dextran –ligand probe provided sufficient signal to specifically detect PSMA-expressing tumours via chemical exchange saturation transfer MRI. The dextran-based probe could be detected via the contrast originating from dextran hydroxyl protons, thereby avoiding the need of chemical substitution for radioactive or metallic labelling. Because dextrans are currently used clinically, dextran-based contrast agents may help extend receptor-targeted imaging to clinical MRI.
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DOI:
10.1158/1078-0432.ccr-11-1357
发表时间:
2011-12-15
期刊:
Clinical cancer research : an official journal of the American Association for Cancer Research
影响因子:
--
作者:
Chen Y;Pullambhatla M;Foss CA;Byun Y;Nimmagadda S;Senthamizhchelvan S;Sgouros G;Mease RC;Pomper MG
通讯作者:
Pomper MG
影响因子:
5.8
作者:
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通讯作者:
Borbely, Janos
DOI:
10.1002/anie.201503417
发表时间:
2015-09-07
期刊:
Angewandte Chemie (International ed. in English)
影响因子:
--
作者:
Banerjee SR;Ngen EJ;Rotz MW;Kakkad S;Lisok A;Pracitto R;Pullambhatla M;Chen Z;Shah T;Artemov D;Meade TJ;Bhujwalla ZM;Pomper MG
通讯作者:
Pomper MG
DOI:
10.1016/j.ijbiomac.2016.02.059
发表时间:
2016-06-01
影响因子:
8.2
作者:
Banerjee, Aparna;Bandopadhyay, Rajib
通讯作者:
Bandopadhyay, Rajib
影响因子:
10.3
作者:
Dreher, MR;Liu, WG;Chilkoti, A
通讯作者:
Chilkoti, A