A peptide probe for targeted brown adipose tissue imaging.

A peptide probe for targeted brown adipose tissue imaging.
复制标题

DOI:
10.1038/ncomms3472
复制
发表时间:
2013
影响因子:
16.6
通讯作者:
Kolonin, Mikhail G.
Kolonin, Mikhail G.
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Azhdarinia, Ali;Daquinag, Alexes C.;Tseng, Chieh;Ghosh, Sukhen C.;Ghosh, Pradip;Amaya-Manzanares, Felipe;Sevick-Muraca, Eva;Kolonin, Mikhail G.

文献摘要

参考文献

被引文献

相似文献

成年人体内存在负责生热能量耗散的棕色脂肪组织(BAT),具有很高的临床重要性。由于现有 BAT 检测方法的局限性,分析体内 BAT 的丰度和定位仍然具有挑战性。在这里,我们筛选了小鼠的组合肽库,并表征了一种肽(序列为 CPATAERPC),该肽选择性地与 BAT 的血管内皮结合,但不与腹膜内白色脂肪组织 (WAT) 的血管内皮结合。我们发现,除了 BAT 之外,这种肽探针还可以识别皮下 WAT 的 BAT 样库的脉管系统。我们的结果表明,即使在没有交感神经系统刺激的情况下,CPATAERPC 肽也定位于 BAT。最后,我们证明该探针可用于通过全身近红外 (NIR) 荧光成像来识别小鼠体内的 BAT 库。
The presence of brown adipose tissue (BAT) responsible for thermogenic energy dissipation has been revealed in adult humans and has high clinical importance. Due to limitations of current methods for BAT detection, analyzing the abundance and localization of BAT in the body has remained challenging. Here, we screen a combinatorial peptide library in mice and characterize a peptide (with the sequence CPATAERPC) that selectively binds to the vascular endothelium of BAT, but not of intraperitoneal white adipose tissue (WAT). We show that in addition to BAT, this peptide probe also recognizes the vasculature of BAT-like depots of subcutaneous WAT. Our results indicate that the CPATAERPC peptide localizes to BAT even in the absence of sympathetic nervous system stimulation. Finally, we demonstrate that this probe can be used to identify BAT depots in mice by whole body near-infrared (NIR) fluorescence imaging.
DOI: 10.1126/scitranslmed.3002621
发表时间: 2011-11-09
影响因子: 17.1
作者:
Barnhart KF;Christianson DR;Hanley PW;Driessen WH;Bernacky BJ;Baze WB;Wen S;Tian M;Ma J;Kolonin MG;Saha PK;Do KA;Hulvat JF;Gelovani JG;Chan L;Arap W;Pasqualini R
通讯作者: Pasqualini R
DOI: 10.1016/j.addr.2006.09.018
发表时间: 2006-12-30
影响因子: 16.1
作者:
Sergeeva, Anna;Kolonin, Mikhail G.;Molldrem, Jeffrey J.;Pasqualini, Renata;Arap, Wadih
通讯作者: Arap, Wadih
DOI: 10.1021/jm300906g
发表时间: 2013-01-24
影响因子: 7.3
作者:
Ghosh, Sukhen C.;Ghosh, Pradip;Azhdarinia, Ali
通讯作者: Azhdarinia, Ali
DOI: 10.1073/pnas.1114503108
发表时间: 2011-11-15
影响因子: 11.1
作者:
Staquicini, Fernanda I.;Cardo-Vila, Marina;Arap, Wadih
通讯作者: Arap, Wadih
DOI: 10.1038/nm1048
发表时间: 2004-06-01
期刊: NATURE MEDICINE
影响因子: 82.9
作者:
Kolonin, MG;Saha, PK;Arap, W
通讯作者: Arap, W