NanoBRET™ Target Engagement Intracellular Kinase Assay Nominated for Scientists’ Choice Award®

Joins Nominees for Best New Drug Discovery & Development Product 2017

SelectScience® nominates NanoBRET™ Target Engagement Kinases Assay as a Best New Drug Discovery & Development product for 2017.

We were honored recently to have NanoBRET™ Target Engagement Intracellular Kinase Assays nominated by SelectScience® as one of the Best New Drug Discovery & Development Products of 2017. This is a Scientists’ Choice Award®, an opportunity for scientists like you worldwide to vote for your favorite new drug discovery/development product.

We are super excited about both the nomination and the NanoBRET™ Target Engagement Intracellular Kinase Assay. Here is a little information about the assay.

Continue reading

Your New Best Research Partner: The Structural Genomics Consortium

Research surrounding drug discovery has historically been highly competitive and expensive. Unfortunately, many late-stage drug failures have occurred over recent years, often due to lack of efficacy. These failures have left the industry searching for new means by which to improve early drug discovery efforts aimed at understanding the drug target and its role in disease. One idea that is gaining traction is partnerships to openly share information at the early, precompetitive stages of drug discovery.

I used to think of open access only in terms of publishing data and information—online sites where you could freely access data without a subscription or membership, and without payment.

Structural Genomics Consortium logo.

Meet the Structural Genomics Consortium (SGC), the international partnership that’s taking open access to a new level in order to advance scientific research for scientists working in a variety of disciplines—structural genomics and beyond. The SGC might just become your new, best laboratory research partner. Continue reading

Research Teams Demonstrate Bivalent Binding of a Novel Bromodomain Protein Inhibitor

13305818-cr-da-nanoluc-application_ligundToday’s blog is written by guest blogger Kristin Huwiler from our Cellular Analysis and Proteomics Group.

Two research collaborations, one in Europe and a second in the US, have just published in Nature Chemical Biology (1,2) on the identification of BET inhibitors (bi-BETs) that bind via a bivalent mechanism to both bromodomains of BRD4. These bivalent chemical inhibitors exhibit high cellular potency and affinity relative to their monovalent predecessors. By developing high-affinity ligands that engage both bromodomains simultaneously within BRD4, the authors illustrate a concept that may be applicable in the development of selective, potent ligands for other multi-domain proteins. Here we review the work presented in the Waring et al. paper using the Promega NanoBRET™ Technologies to characterize the mechanism of action of their bivalent probe.

The bromodomain and extraterminal (BET) sub-family are some of the most studied bromodomain-containing proteins (3). The BET subfamily of proteins contain two separate bromodomains. BRD4 is one well studied member of the BET sub-family. Several small molecule inhibitors that target BRD4 have been developed as potential therapeutics for various cancers with promising initial studies (4), but to date are all monovalent, binding each bromodomain of the BET family members separately (2).
Continue reading