Pattern-Based Recognition of Heparin Contaminants by an Array of Self-Assembling Fluorescent Receptors
作者:Richard B. C. Jagt、Rodolfo F. Gómez-Biagi、Mark Nitz
DOI:10.1002/anie.200805238
日期:2009.3.2
potential killers: Strong host–guest interactions enable the facile combination of polycationic cyclodextrin binding motifs (blue) with fluorescent reporters (orange) tethered to a hydrophobic guest molecule (dark green). An array of supramolecular fluorescent receptors prepared by this modular approach was used for the pattern‐based recognition of negatively charged contaminants in the anticoagulant drug heparin
Rapid Preparation of Mycobacterium<i>N-</i>Glycolyl Lipid I and Lipid II Derivatives: A Biocatalytic Approach
作者:Kuo-Ting Chen、Ye-Ching Kuan、Wei-Chen Fu、Pi-Hui Liang、Ting-Jen R. Cheng、Chi-Huey Wong、Wei-Chieh Cheng
DOI:10.1002/chem.201203251
日期:2013.1.14
barriers: A rapid, inexpensive preparation of the structurally complex mycobacterial N‐glycolyl LipidI, LipidII, and their analogues from a range of different synthetic N‐glycolyl and N‐glycinyl Park's nucleotides is described (see scheme). The biotransformations were catalyzed by a readily available biocatalyst obtained from a bacterial cell‐free membrane fraction. The unnatural N‐glycinyl LipidII was
Regulators of the hedgehog pathway, compositions and uses related thereto
申请人:Beachy A. Philip
公开号:US20060128639A1
公开(公告)日:2006-06-15
The present invention makes available, inter alia, methods and reagents for modulating smoothened-dependent pathway activation. In certain embodiments, the subject methods can be used to counteract the phenotypic effects of unwanted activation of a hedgehog pathway, such as resulting from hedgehog gain-of-function, ptc loss-of-function or smoothened gain-of-function mutations.