Enhancing Cell Recognition by Scrutinizing Cell Surfaces with a Nanoparticle Array
摘要:
We report a dual-ligand nanoparticle array approach for discerning cells that have different surface receptor profiles surrounding a common primary receptor expressed at high or low levels. The achieved differentiation provides nanoparticles the ability for potential applications in treatment of patients at a personalized medicine level for drug delivery and radiation therapy with a much better safety profile.
Enhancing Cell Recognition by Scrutinizing Cell Surfaces with a Nanoparticle Array
摘要:
We report a dual-ligand nanoparticle array approach for discerning cells that have different surface receptor profiles surrounding a common primary receptor expressed at high or low levels. The achieved differentiation provides nanoparticles the ability for potential applications in treatment of patients at a personalized medicine level for drug delivery and radiation therapy with a much better safety profile.
Phenylalanine derivatives of formula (1) are described:
wherein
R is a carboxylic acid or a derivative thereof;
L1 is a linker atom or group;
Het is an optionally substituted heteroaromatic group;
and the salts, solvates, hydrates and N-oxides thereof.
The compounds are able to inhibit the binding of alpha4 integrins to their ligands and are of use in the prophylaxis and treatment of immune or inflammatory disorders.
Enhancing Cell Recognition by Scrutinizing Cell Surfaces with a Nanoparticle Array
作者:Hongyu Zhou、Peifu Jiao、Lei Yang、Xi Li、Bing Yan
DOI:10.1021/ja108527y
日期:2011.2.2
We report a dual-ligand nanoparticle array approach for discerning cells that have different surface receptor profiles surrounding a common primary receptor expressed at high or low levels. The achieved differentiation provides nanoparticles the ability for potential applications in treatment of patients at a personalized medicine level for drug delivery and radiation therapy with a much better safety profile.