Heptares solves first X-ray structure of Family B GPCR, but full details not yet public
Sep17

Heptares solves first X-ray structure of Family B GPCR, but full details not yet public

In what might be the year’s biggest molecular teaser, Heptares Therapeutics has announced that it has solved the first X-ray crystal structure of a G-protein coupled receptor in the Family B subclass. The work provides the first structural insights into a protein family that includes sought-after drug targets such as GLP-1 for diabetes and CGRP for migraine. Largely because of that drug discovery relevance, however, Heptares is...

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What Pfizer’s Bapineuzumab Failure Means for Parkinson’s Disease Research

The spectacular—and largely anticipated—failure of the Alzheimer’s treatment bapineuzumab has caused an outpouring of stories questioning what went wrong and what it means about pharma’s approach to R&D. Pfizer, Johnson & Johnson, and Elan, the developers of bapineuzumab, are taking a beating in the press for investing so heavily, not to mention raising the hope of so many patients, in a therapy that had not shown strong signs...

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Rigged Reactions: Biocatalysis Meets 13C NMR
Jul19

Rigged Reactions: Biocatalysis Meets 13C NMR

When you think of reaction screening, what comes to mind? Most would say LC-MS, the pharma workhorse, which shows changes in molecular polarity, mass, and purity with a single injection. Some reactions provide conversion clues, like evolved light or heat. In rare cases, we can hook up an in-line NMR analysis – proton (1H) usually works best due to its high natural abundance (99.9%). Please welcome a new screening technique: 13C...

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#ASCO12 Data Digest: Overcoming Resistance in Metastatic Melanoma

The following is a guest post from Sally Church (known to many in the twittersphere as @MaverickNY), from the Pharma Strategy Blog. Not long ago, metastatic melanoma was considered a graveyard for clinical research. But last year brought a major breakthrough in treating skin cancer: the approval of Roche’s Zelboraf (vemurafenib), a small molecule that has proven highly effective at treating the roughly 50% of the patient population...

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Merck Jumps into Antibody-Drug Conjugates With Ambrx Deal

Merck today has jumped into what has become one of the hottest areas in oncology, antibody-drug conjugates, through a deal with San Diego-based Ambrx. Merck will pay $15 million upfront and up to $288 million in milestones for access to Ambrx’s site-specific protein conjugation technology. Coincidentally, on the cover of today’s magazine, we take a look at the future of antibody-drug conjugate technology. Although people have been...

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Epizyme & Celgene to Develop Epigenetics-Based Cancer Drugs

Cambridge, Mass.-based Epizyme has scored $90 million upfront as part of a broad cancer drug development pact with Celgene. The deal adds to a spate of lucrative pacts to find compounds to modulate epigenetic targets, or enzymes that control gene expression without altering the underlying DNA. As we wrote in last week’s cover story, DNA carries the instructions for assembling all of life’s essential building blocks, but epigenetics...

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