Latest National Academy of Sciences Stories
The difference between an immune response that kills cancer cells and one that conversely stimulates tumor growth can be as narrow as a "double-edged sword," report researchers at the University of California, San Diego School of Medicine in the April 7, 2014 online issue of the Proceedings of the National Academy of Sciences.
A long-standing challenge in synthetic biology has been to create gene circuits that behave in predictable and robust ways.
For Simon Gilroy, sometimes seeing is believing. In this case, it was seeing the wave of calcium sweep root-to-shoot in the plants the University of Wisconsin-Madison professor of botany is studying that made him a believer.
Scientists have for the first time come closer to understanding how a clone of E. coli, described as the most important of its kind to cause human infections, has spread across the world in a very short time.
Johns Hopkins researchers say that an experimental anticancer compound appears to have reversed behaviors associated with schizophrenia and restored some lost brain cell function in adolescent mice with a rodent version of the devastating mental illness.
The code for every gene includes a message at the end of it that signals the translation machinery to stop.
A University of Maryland professor's 39-year tally of two million wildflower blooms shows a complex series of changes due to a warmer climate, with probable ripple effects for birds, bees
Researchers at New Zealand's University of Otago are helping to clear up an enduring mystery regarding the composition of the Earth's atmosphere.
Researchers at New York University and the University of Texas at Austin have discovered that carbohydrates serve as identifiers for cancer cells.
The enzyme PP1 has a key role in many of the body’s healthy functions and diseases.