Characterization of Specific N-α-Acetyltransferase 50 (Naa50) Inhibitors Identified Using a DNA Encoded Library

Tankyrase 1 Inhibitors with Drug-like Properties Identified by Screening a DNA-Encoded Chemical Library.

We describe the synthesis and screening of a DNA-encoded chemical library containing 76230 compounds. In this library, sets of amines and carboxylic acids are directly linked producing encoded compounds with compact structures and drug-like properties. Affinity screening of this library yielded inhibitors of the potential pharmaceutical target tankyrase 1, a poly(ADP-ribose) polymerase. These c...

O-11: N-a-acetyltransferase 10 Protein Regulates DNA Methylation and Embryonic Development

Background Genomic imprinting is a heritable and developmentally essential phenomenon by which gene expression occurs in an allele-specific manner1. While the imprinted alleles are primarily silenced by DNA methylation, it remains largely unknown how methylation is targeted to imprinting control region (ICR), also called differentially methylated region (DMR), and maintained. Here we show that ...

Isolation of high-affinity trypsin inhibitors from a DNA-encoded chemical library.

Characterization of naturally occurring and recombinant human N-acetyltransferase variants encoded by NAT1.

The genotype at the NAT1* locus of an interethnic population of 38 unrelated subjects was determined by direct sequencing of 1.6-kb fragments amplified by PCR. The coding exon alone and together with the 3' noncoding exon of the wild-type (NAT1*4) and the three mutant alleles (NAT1*10, *11, and *16) detected was expressed in Escherichia coli and COS-1 cells, respectively, and the cytosolic frac...

Inhibitors of neutrophil recruitment identified using transgenic zebrafish to screen a natural product library

Cell migration is fundamental to the inflammatory response, but uncontrolled cell migration and excess recruitment of neutrophils and other leukocytes can cause damage to the tissue. Here we describe the use of an in vivo model - the Tg(mpx:GFP)(i114) zebrafish line, in which neutrophils are labelled by green fluorescent protein (GFP) - to screen a natural product library for compounds that can...