NIH awards new $14.5 million, five-year grant to the Scripps Research Institute
... to paraphrase the late physicist Richard Feynman, just look at the thing. A lot of biology can be unde... a crystal can form. This crystal, which is really just a large array of the molecules in solution, is then placed in front of a beam of x-rays, which diffr...US researchers show cottonseed drug is cancer treatment booster
...ant to drug and radiation treatment. So, it is not just prostate cancer that our findings are relevant to, but also other cancers with BcL-2/xL expression, such as those of the lung, breast, ovary, pancreas, skin, brain and head and neck, where (-)-gossypol may also sensitise cancer cells tochemo/radiothe...National Science Foundation awards $2 million grant to UC Riverside
... been present for the past 100 years, but they are just now becoming dense, and they are replacing native vegetation." The weeds are primarily from the Mediterranean region, and include annual grasses and flowering plants such as stork's bill and mustard. The grasses are problematic, Allen said, because t......ence that we had contact with Homo erectus in Asia just prior to the extinction of that species as well. Did we cause the extinction of two other species of humans?" Findings Show Lice and Different Human Species Evolved Together Our genes reveal the evolutionary history only of modern huma...HHMI researchers Richard Axel and Linda Buck win 2004 Nobel Prize
...ferent genes the researchers identified first were just the tip of the iceberg. It now appears that there are between 500 and 1,000 separate receptor proteins on rat and mouse--and probably human--olfactory neurons. "That's really a lot of genes," Axel said. "It's 1 percent of the genome! This means that,...How roots control plant shoots
...bnormally shaped. Van Norman noticed that happened just as new roots started to grow from the bottom of th...pond to changes in the environment." "They can't just walk away," when water is in short supply, Sieburth says. Seeking the Chemical Signal To indicat...Stanford researchers establish center for physics-based simulations of biological structures
... that the biocomputation faculty has allocated for just this sort of collaboration. "One of the challenging elements of the project is our goal to simulate a range of living systems from individual atoms to entire organisms," said Delp, who is a bioengineer and expert in biomechanical modeling and simula...Stanford cooling tool may improve performance of athletes, soldiers
...urrent methods for keeping military personnel cool just don't work well," says Grahn. "Military applications will be enormous if the technology can be developed as a glove, much like a bicycling glove, that won't impede fine motor control. We also want to incorporate it into [a] boot in a way that won't i...Protein energy profiles offer clues about amyloids
...s -- individual atoms of a protein must be aligned just so if they are to function properly. Consequently, there is a direct relationship between a protein's shape and its function. The study of amyloids is complicated by the fact that the shape of very few proteins is known, the mechanics of protein fold...Brain circuit may permit scientists to eavesdrop on memory formation
...embered the platform location even though they had just received the lesion; that is, it appeared that they had already adequately consolidated the memory in the three weeks post-training prior to the lesion. "These experiments tell us that the TA projection is an important part of the dialog between the ...ASPB opposes ban of GE crops in Butte County Ballot Measure D
...fornia will be taking a step back into the century just past, denying its farmers discretion to utilize newer technologies for enhanced crops. Passage of measure D is unwarranted based on the best science published concerning the safety of genetically engineered crops. Founded in 1924, ASPB is a non-...Society for Psychophysiology Research
...y, human development, and psychopathology, to name just some of the areas that will be represented. Appro... you find that you're an action news junkie it may just be that you're a sensation seekers too! RACIAL STEREOTYPES AND BEHAVIOR: USING ERPS TO UNDERSTAND T...T cell's memory may offer long-term immunity to leishmaniasis
... 'teach' the immune system to remember a pathogen, just doesn't work with leishmaniasis. "We have found that a new form of long-term memory T cell will, if stimulated, turn into the sort of helper T cells that mediate the immune response. We believe that, if we can stimulate the expansion of these cent...MIT: Recycling of scrapped electronics studied
... source of toxic pollutants. The metrics focus not just on how much of a firm's incoming waste is processe...chers stress that their materials-only analysis is just a baseline and does not incorporate the effect of device or component reuse. They also note that oth...Experts present new research on hot topics in aging at GSA's annual meeting in Washington, DC
... and Time TBA The sessions listed above are just a sampling of what to expect at the 57th Annual Scientific Meeting of The Gerontological Society of America, the national organization of professionals in the field of aging. ...World's top theoretical physicists converge to consider 'future of physics'
...W. Gluck Chair in Theoretical Physics at UCSB, has just been awarded the 2004 Nobel Prize in Physics for solving in 1973 the last great remaining problem of what has since come to be called "the Standard Model" of the quantum mechanical picture of reality. He and his co-recipients discovered how the nucl...Embryonic stem cells correct congenital heart defect in mouse embryos
...fferentiation," added Dr. Benezra. "A reduction of just 15-20 percent of the Id protein impairs the stem cells' ability to rescue these embryonic mouse heart cells. These cells are very powerful, but also apparently very delicate." To understand the molecular basis of the rescue, the authors identified tw...'Junk' DNA may be very valuable to embryos
...al Cell, suggests that retrotransposons may not be just the "junk DNA" once thought, but rather appear to be a large repository of start sites for initiating gene expression. Therefore, more than one third of the mouse and human genomes, previously thought to be non-functional, may play some role in the r...New method identifies chromosome changes in malignant cells
...s changed in its environment -- the fastest way is just to amplify or delete a chunk of chromosome," said ...chunk of the chromosome containing those genes has just been amplified." The work also may help scientists understand the molecular basis of evolution. Add...UF scientists have bionanotechnology recipe to find elusive bacteria
... -- the glow from one antibody-linked dye molecule just isn't easy to see, and that can create potential h...le to hold thousands of dye molecules, rather than just one, making the fluorescent signal hundreds to thousands of times brighter. Enhancing the fluoresce...