A collaboration between Lehigh University physicists and University of Miami biologists addresses an important fundamental question in basic cell biology: How do living cells figure out when and where to grow? The study, Oscillatory Dynamics of Cdc42 GTPase In The Control of Polarized Growth, appears in the journal Science Express…
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The U.S. Food and Drug Administration (FDA) generally approves drug therapies faster and earlier than its counterparts in Canada and Europe, according to a new study by Yale School of Medicine researchers. The study counters perceptions that the drug approval process in the United States is especially slow. Led by second-year medical student Nicholas Downing and senior author Joseph S. Ross, M…
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Models developed to study liquids are used to investigate the mechanics of cellular tissues, which could further our understanding of embryonic development and cancer In a study about to be published in EPJ E¹, French physicists from the Curie Institute in Paris have demonstrated that the behaviour of a thin layer of cells in contact with an unfavourable substrate is akin…
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The expert working group advising WHO on research and development has recommended the May 2012 World Health Assembly adopt an international convention on research and development (R&D) that will bind member states to action and catalyze new knowledge for diseases that primarily affect the global poor but for which patents provide insufficient market incentives…
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A curious twist in a family of plant proteins called chalcone-isomerase recently was discovered by Salk Institute for Biological Studies scientist Joseph Noel and colleagues at Iowa State University led by Eve Wurtele…
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The naked mole-rat, a curiously strange, hairless rodent, lives many years longer than any other mouse or rat. Scientists at The University of Texas Health Science Center San Antonio’s Barshop Institute of Longevity and Aging Studies continue to explore this mystery…
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Two new studies have linked a condition known as genetic mosaicism to aging and cancer. They suggest presence of the condition, the risk of which increases with age, could be a biomarker for early detection of cancer and other chronic diseases…
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The Pharmacovigilance Legislation Will Come into Effect in July As the European Medicines Agency’s new PV (pharmacovigilance) Legislation implementation date of July 2012 approaches, US and European pharmaceutical and biotech companies need to ask themselves if they are ready for the changes that lie ahead, says Paul Beninger, MD, FACP, Vice President, Global Patient Safety, Genzyme…
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Chinese officials are in the final stages of approving the use of the country’s very first non-animal test method for cosmetics ingredients, thanks to guidance from scientists funded by PETA. The 3T3 Neutral Red Uptake Phototoxicity Assay, which tests chemicals for their potential toxicity when they come into contact with sunlight and is already in widespread use in the U.S. and the E.U…
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Chinese officials are in the final stages of approving the use of the country’s very first non-animal test method for cosmetics ingredients, thanks to guidance from scientists funded by PETA. The 3T3 Neutral Red Uptake Phototoxicity Assay, which tests chemicals for their potential toxicity when they come into contact with sunlight and is already in widespread use in the U.S. and the E.U…
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