Click-Chemistry Based Allergen Arrays Generated by Polymer Pen Lithography for Mast Cell Activation Studies.
Click-Chemistry Based Allergen Arrays Generated by Polymer Pen Lithography for Mast Cell Activation Studies.
复制标题
通过聚合物笔光刻生成基于点击化学的过敏原阵列,用于肥大细胞激活研究
作者:
Kumar R;Bonicelli A;Sekula-Neuner S;Cato AC;Hirtz M;Fuchs H
The profiling of allergic responses is a powerful tool in biomedical research and in judging therapeutic outcome in patients suffering from allergy. Novel insights into the signaling cascades and easier readouts can be achieved by shifting activation studies of bulk immune cells to the single cell level on patterned surfaces. The functionality of dinitrophenol (DNP) as a hapten in the induction of allergic reactions has allowed the activation process of single mast cells seeded on patterned surfaces to be studied following treatment with allergen specific Immunoglobulin E antibodies. Here, a click‐chemistry approach is applied in combination with polymer pen lithography (PPL) to pattern DNP‐azide on alkyne‐terminated surfaces to generate arrays of allergen. The large area functionalization offered by PPL allows an easy incorporation of such arrays into microfluidic chips. In such a setup, easy handling of cell suspension, incubation process, and read‐out by fluorescence microscopy will allow immune cell activation screening to be easily adapted for diagnostics and biomedical research.
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影响因子:
3.9
作者:
Orth, RN;Wu, M;Baird, BA
通讯作者:
Baird, BA
DOI:
10.1073/pnas.0403835101
发表时间:
2004-09-21
影响因子:
11.1
作者:
Wu, M;Holowka, D;Baird, B
通讯作者:
Baird, B
影响因子:
4.6
作者:
Brinkmann F;Hirtz M;Haller A;Gorges TM;Vellekoop MJ;Riethdorf S;Müller V;Pantel K;Fuchs H
通讯作者:
Fuchs H
影响因子:
13.3
作者:
S. Oberhansl;Michael Hirtz;A. Lagunas;R. Eritja;E. Martínez;H. Fuchs;J. Samitier
通讯作者:
J. Samitier
影响因子:
16.6
作者:
Zheng, Zijian;Daniel, Weston L.;Giam, Louise R.;Huo, Fengwei;Senesi, Andrew J.;Zheng, Gengfeng;Mirkin, Chad A.
通讯作者:
Mirkin, Chad A.