Cancer cell profiling by barcoding allows multiplexed protein analysis in fine-needle aspirates.
Cancer cell profiling by barcoding allows multiplexed protein analysis in fine-needle aspirates.
复制标题
DOI:
10.1126/scitranslmed.3007361
复制
发表时间:
2014-01-15
影响因子:
17.1
通讯作者:
Weissleder R
中科院分区:
文献类型:
--
作者:
Ullal AV;Peterson V;Agasti SS;Tuang S;Juric D;Castro CM;Weissleder R
Immunohistochemistry-based clinical diagnoses require invasive core biopsies and use a limited number of protein stains to identify and classify cancers. Here, we introduce a technology that allows analysis of hundreds of proteins from minimally invasive fine needle aspirates (FNA), which contain much smaller numbers of cells than core biopsies. The method capitalizes on DNA-barcoded antibody sensing where barcodes can be photo-cleaved and digitally detected without any amplification steps. Following extensive benchmarking in cell lines, this method showed high reproducibility and achieved single cell sensitivity. We used this approach to profile ~90 proteins in cells from FNAs and subsequently map patient heterogeneity at the protein level. Additionally, we demonstrate how the method could be used as a clinical tool to identify pathway responses to molecularly targeted drugs and to predict drug response in patient samples. This technique combines specificity with ease of use to offer a new tool for understanding human cancers and designing future clinical trials.
登录
查看更多内容
影响因子:
16.6
作者:
Devaraj, Neal K.;Upadhyay, Rabi;Hatin, Jered B.;Hilderbrand, Scott A.;Weissleder, Ralph
通讯作者:
Weissleder, Ralph
影响因子:
17.1
作者:
Elkabets M;Vora S;Juric D;Morse N;Mino-Kenudson M;Muranen T;Tao J;Campos AB;Rodon J;Ibrahim YH;Serra V;Rodrik-Outmezguine V;Hazra S;Singh S;Kim P;Quadt C;Liu M;Huang A;Rosen N;Engelman JA;Scaltriti M;Baselga J
通讯作者:
Baselga J
影响因子:
15
作者:
Agasti, Sarit S.;Liong, Monty;Peterson, Vanessa M.;Lee, Hakho;Weissleder, Ralph
通讯作者:
Weissleder, Ralph
DOI:
10.1126/science.1198704
发表时间:
2011-05-06
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Bendall SC;Simonds EF;Qiu P;Amir el-AD;Krutzik PO;Finck R;Bruggner RV;Melamed R;Trejo A;Ornatsky OI;Balderas RS;Plevritis SK;Sachs K;Pe'er D;Tanner SD;Nolan GP
通讯作者:
Nolan GP
DOI:
10.1126/science.1235122
发表时间:
2013-03-29
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Vogelstein B;Papadopoulos N;Velculescu VE;Zhou S;Diaz LA Jr;Kinzler KW
通讯作者:
Kinzler KW