Features of replication suggest viruses have common themes, vulnerabilities
...organize virus replication." The shared features extend to most RNA viruses and a group known as reverse transcribing viruses, which include retroviruses such as HIV, suggesting a possible evolutionary link from a common ancestor. ...AAAS analysis finds Congress would add billions to FY 2008 R&D investment
...es the possibility of a budget conflict that could extend into FY 2008. Because the president has threatened to veto any appropriations bills that exceed his budget request, these R&D increases could disappear or diminish this fall in negotiations between the president and Congress over final funding lev...Computer graphics spills from milk to medicine
... The new work may also help Jensen and colleagues extend their theoretical model for human skin, work that ...hemoglobin and melanin. Jensen is now looking to extend the skin shading model so that it can predict the appearance of skin based on a detailed description...New grants bolster efforts to generate faster and cheaper tools for DNA sequencing
...in sequencing-by-synthesis. Their new goals are to extend read length, minimize reaction volume and increase throughput to 10,000 reactions in a very small area. Separating the chemistry and detection steps makes this technology more efficient, and the droplet-based microfluidics system solves many of the d...New study demonstrates important role of glia in circadian timing
...(the fruit fly). Their findings, which confirm and extend their earlier work, are published in the August 2, 2007, issue of Neuron. Our results suggest that an autonomous glial mechanism may drive circadian rhythms in the activity of a Drosophila protein known as Ebony, says F. Rob Jackson, PhD, director...Aggressive therapy best for certain AML patients
...nt while they are in remission might significantly extend their disease-free survival. An autologous transplant uses stem cells taken from the patient's own blood. The research was led by investigators at the Ohio State University Comprehensive Cancer Center. It is part of a larger study sponsored by ...St. Jude study solves mystery of mammalian ears
...nstead, the mutated form of prestin makes the cell extend itself when it vibrates. The St. Jude researche... be affected when the mutant prestin made the cell extend itself. Therefore, the team developed a line of genetically modified mice that carried only mutant p...Boston Univeristy bioengineers devise 'dimmer swith' to regulate gene expression in mammal cells
...e. The switch has several new design features that extend possible applications into areas from basic research to gene therapy. There are a number of technologies available to regulate gene expression, but they each come with limitations, said Collins. One of the central problems is you cant get a really ......w avenues for basic engineering studies that could extend our understanding of rock properties, create and s...SF announcement, Governor Rounds said, We must all extend our deep appreciation to Barrick Gold Corporation and Homestake Mining Company for generously donati...Wiley extends publishing partnership with the American Institute of Chemical Engineers
...nancial performance. Were thrilled to be able to extend a partnership that has been and continues to be successful on so many levels, said Jon Glover, Wiley Associate Publisher, Physical Sciences Journals. We look forward to continuing our partnership with AIChE in the publication and dissemination of ess...New clue why MS affects African-Americans differently than Caucasians
... The findings show that ethnic differences in MS extend to the immune response system, which plays a central role in MS, said study author John R. Rinker, MD, with the Washington University School of Medicine in St. Louis, MO, and member of the American Academy of Neurology. Rinker says the reason for ...Mother-of-pearl -- Classic beauty and remarkable strength
...ineral crystals start growing inside the shell and extend horizontally until they contact another growing crystal and vertically until they hit the overlying mortar. If that crystal contacts another of the scattered crystal formation sites on the next tier up, it should trigger growth of a new crystal with...Personalized approach to ovarian stimulation achieves high ART pregnancy rates
...han 35 undergoing ART; further work is required to extend its use in other patient groups. The results of this clinical study will provide us with an opportunity to fine-tune the model so as to allow us to further improve its usefulness before making it more generally available. One of the next steps th...Journal of Nuclear Medicine's impact grows, remains consistently high over past 5 years
... I want to emphasize that the achievements of JNM extend well beyond the publication of papers with favorable citation statistics, said Heinrich R. Schelbert, JNMs editor in chief. JNMthe professions most important and influential international journaldelivers significant, scholarly, peer-reviewed scientif...Nanoparticles hitchhike on red blood cells: a potential new method for drug delivery
...rticles, said Mitragotri. Using red blood cells to extend the circulation time of the particles avoids the need to modify the surface chemistry of the entire particle, which offers the potential to attach chemicals to the exposed surface for targeting applications. The researchers have learned that partic...Pairing nanoparticles with proteins
...nity for target cells and their larger size should extend blood residence time for improved drug delivery. In another application, this new research showed that gold nanoparticles can enhance scientists' ability to decipher the structures and functionally important regions of protein molecules - the workh......rticles, said Mitragotri. Using red blood cells to extend the circulation time of the particles avoids the need to modify the surface chemistry of the entire particle, which offers the potential to attach chemicals to the exposed surface for targeting applications. The researchers have learned that partic...DOE Joint Genome Institute secures long-term lease on production genomics facility
...000 square feet. We are delighted to be able to extend our stay here in Walnut Creek, said DOE JGI Direct...on in 1999. The first phase of the new lease will extend though 2013 with the option to run until 2018. The current DOE JGI staff of 240 University of Calif......ptors. Drs. Geldner, Chory and collaborators now extend the range of endosome-mediated signaling into the plant kingdom. The researchers show that the growth-promoting brassinosteroid receptor (BRI1) is trafficked through endosomes to enhance activation of this growth response pathway, which affects both ...