Healthy mix of GI tract microbes are key to preventing allergies and asthma
.... "The immune system's normal response to all this stuff we constantly inhale is to actively ignore it a reaction we call tolerance. The key to tolerance is an immune cell called a regulatory T cell." Discovered just a few years ago, regulatory T cells are under intense research scrutiny, because of their...Less fat makes better process for designing new drugs
...rface area for chemical reactions. One gram of the stuff has more surface area than a football field. The sponge method, called "cubic phase," or "in meso," crystallization, has been around since the 1990s. But because most proteins are difficult to crystallize, scientists have only been able to stud...Plentiful fossils of dinosaur contemporary allow population study
...femur width. Most have more missing variables than stuff you are looking for." Casey said that such preservation trends are often linked to environmental factors rather than any intrinsic differences between the fossils themselves. "These specimens were preserved at the bottom of a lake, where there was no...UF scientist: 'Brain' in a dish acts as autopilot, living computer
... crucial bit of information between inputs and the stuff that comes out," he said. "And you can imagine the more you learn about that, the more you can harness the computation of these neurons into a wide range of applications."...UF scientists have bionanotechnology recipe to find elusive bacteria
...is nano-frontier are widespread and sound like the stuff of science fiction. Scientists currently are designing microscopic "nanobots", bioprobes and biosensors that, once implanted in the human body, could perform a number of medical duties, from delivering drugs to detecting malignant cells. Tan's comp...