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Computational Microscope Peers Into the Working Ribosome
November 24, 2009 — Two new studies reveal in unprecedented detail how the ribosome interacts with other molecules to assemble new proteins and guide them toward their destination in biological cells. The studies used ... > full story -
Schizophrenia Gene's Role May Be Broader, More Potent, Than Thought
November 21, 2009 — Scientists studying nerve cells in fruit flies have uncovered a new function for a gene whose human equivalent may play a critical role in ... > full story -
An Atomic-Level Look at an HIV Accomplice
November 21, 2009 — Since the discovery in 2007 that a component of human semen called SEVI boosts infectivity of the virus that causes AIDS, researchers have been trying to learn more about SEVI and how it works, in ... > full story -
Fat Collections Linked to Decreased Heart Function
November 13, 2009 — Researchers have shown that fat collection in different body locations, such as around the heart and the aorta and within the liver, are associated with certain decreased heart functions. The study ... > full story -
New Imagining Technique Could Lead To Better Antibiotics And Cancer Drugs
November 9, 2009 — A recently devised method of imaging the chemical communication and warfare between microorganisms could lead to new antibiotics, antifungal, antiviral and anti-cancer ... > full story -
Hybrid Molecules Show Promise For Exploring, Treating Alzheimer's
November 6, 2009 — One of the many mysteries of Alzheimer's disease is how protein-like snippets called amyloid-beta peptides, which clump together to form plaques in the brain, may cause cell death, leading to the ... > full story -
Mimicking Nature, Scientists Can Now Extend Redox Potentials
November 5, 2009 — New insight into how nature handles some fundamental processes is guiding researchers in the design of tailor-made proteins for applications such as artificial photosynthetic centers, long-range ... > full story -
New Method Targets Cancerous Tumors Without Harming Healthy Cells
November 2, 2009 — Researchers have discovered a technology that can detect cancerous tumors and deliver treatment to them without the harming the healthy cells surrounding them, thereby significantly reducing side ... > full story -
Scientists Are First To Observe The Global Motions Of An Enzyme Copying DNA
October 29, 2009 — Scientists here have identified how the motions of an enzyme are related to correctly copying genetic instructions, setting the stage for studies that can uncover what happens when DNA copying ... > full story -
Weekly And Biweekly Vitamin D2 Prevents Vitamin D Deficiency
October 28, 2009 — Researchers have found that 50,000 International Units of vitamin D2, given weekly for eight weeks, effectively treats vitamin D ... > full story
