Double helix celebrates 60; detecting calories without taste; bacteria vs. tumor; perceptual consciousness in babies
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Researchers use bacteria to deliver radiation to shrink pancreatic tumors in mice.
A newly developed drug, modeled after a bacteria-infecting virus, is less likely to become antibiotic resistant.
Gut bacteria digest L-carnitine, a nutrient found in red meat, and produce a heart-harming molecule as a result.
Researchers can identify individuals by the unique chemical signatures in their breath, suggesting that exhalations could be used for metabolomic tests.
Living fossils not so fossilized; Canadian gov’t threatens scientists’ freedom to speak and publish; gene therapy for sensory disorders; an unusual theory of cancer; clues for an HIV vaccine
Researchers develop two small molecules that slow the growth of human cancer cells.
Researchers track the evolution of HIV in a single patient to understand what drives the production of broadly neutralizing antibodies.
Advances in genomics and cancer biology will alter the design of human cancer studies.
Contributors
| April 1, 2013
Meet some of the people featured in the April 2013 issue of The Scientist.
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