Friday, October 21, 2011

Drug Discovery@nature.com 21 October 2011

Drug Discovery

TABLE OF CONTENTS

21 October 2011

News
Analysis
Research Highlights
Research & Reviews
Careers


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News

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Seattle Genetics rare cancer drug sails through accelerated approval
doi:10.1038/nbt1011-851
Seattle Genetics has received approval from the US Food and Drug Administration for its immunoconjugate drug Adcetris (brentuximab vedotin) for relapsing Hodgkin's lymphoma and anaplastic large cell lymphoma.
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HIV drugs made in tobacco
doi:10.1038/nbt1011-852
UK regulators have approved Pharma-Planta's phase-1 clinical trial to test an anti-HIV type 1 protein human monoclonal antibody made in genetically modified tobacco plants to stop transmission of the virus between sexual partners.
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Engineered T-cell therapy shows efficacy in blood cancer
doi:10.1038/nbt1011-853
Two out of three patients with advanced chronic lymphocytic leukemia treated with engineered
T cells showed complete remission in a pilot study, although concerns about manufacturing, reimbursement and potential autoimmune complications might hinder the path to market.

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Trial watch: Apixaban beats warfarin in stroke trial
doi:10.1038/nrd3593
In clinical trials, the novel oral anticoagulant apixaban, which inhibits factor Xa, was superior to warfarin in preventing stroke or systemic embolism, caused less bleeding and resulted in a lower mortality rate in patients with atrial fibrillation.
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Analysis

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Going antiviral in brain cancer
doi:10.1038/scibx.2011.1104
Findings that targeting cytomegalovirus and/or inhibiting cyclooxygenase-2 could help treat medulloblastoma might lead to repurposing opportunities for companies with compounds against the virus or the enzyme.
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Ezogabine (retigabine)
doi:10.1038/nrd3561
Ezogabine, a potassium channel opener, was approved in June 2011 by the US Food and Drug Administration for the adjunctive treatment of partial-onset seizures in adult patients. The same drug was granted marketing authorization for this indication in the European Union in March 2011, where it is known as retigabine.
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Antibacterial R&D incentives
doi:10.1038/nrd3560
This article outlines the objectives of incentives for antibacterial R&D and compares the ability of various incentive policies to address the long-term challenge of antibacterial resistance.
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Research Highlights

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Antivirals: New clues for flu vaccine design
doi:10.1038/nrd3567
Human monoclonal antibodies exhibiting broad neutralizing activity against type A influenza viruses have been identified.
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Synthetic biology: Licensing bacteria to kill
doi:10.1038/nrmicro2660
Reports on the design and testing of an engineered Escherichia coli strain that specifically targets Pseudomonas aeruginosa.
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Immunotherapy: Leukadherins get a grip on inflammation
doi:10.1038/nri3079
New drugs promoting integrin activation prevent inflammatory cells from being recruited to inflamed tissues.
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Research & Reviews

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The influence of the 'organizational factor' on compound quality in drug discovery
doi:10.1038/nrd3552
The results of an in-depth comparison of patented compounds from different companies acting on the same targets indicates the continued production of compounds with suboptimal physiochemical profiles.
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Development of subtype-selective oestrogen receptor-based therapeutics
doi:10.1038/nrd3551
This article outlines the roles of oestrogen receptor α and oestrogen receptor β in various animal disease models, and details how agonists that selectively target either receptor subtype might provide a more efficacious therapy than targeting both for certain diseases.
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The calcineurin inhibitor tacrolimus activates the renal sodium chloride cotransporter to cause hypertension
doi:10.1038/nm.2497
This article describes how thiazide diuretics could be used to prevent hypertension mediated by activation of the renal sodium chloride cotransporter that is associated with the use of calcineurin inhibitor immunosuppressants.
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Inhibition of BET recruitment to chromatin as an effective treatment for MLL-fusion leukaemia
doi:10.1038/nature10509
In this study, a novel small molecule inhibitor of the BET family has been shown to displace BET proteins from chromatin to induce early cell cycle arrest and apoptosis in MLL-fusion leukaemic cell lines and to provide survival benefit in two mouse models of leukaemia.
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Drug Discovery
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Professor in Cellular Signaling Network Biology
Technical University of Denmark, Department of Systems Biology (CBS)
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Louisiana State University
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University of Fribourg
Fribourg, CH
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The Leipzig School of Human Origins
Leipzig, DE
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The Leipzig School of Human Origins
Leipzig, DE
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Careers

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Career snapshots archive
Career snapshots feature people associated with drug discovery and drug development, with the aim of providing expert insights and advice on a wide range of positions and career paths in this field.
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