Researchers enlist DNA to bring carbon nanotubes' promise closer to reality
... get a variant called the beta-barrel." While the researchers do not have absolute proof, they say circumstantial evidence strongly supports their hypothesis that the DNA is forming this well-organized structure and that it recognizes a specific CNT in the same way that biological molecules recognize each ...Nile Therapeutics CD-NP Clinical Program for Acute Heart Failure Released From Clinical Hold by FDA
... pressure and an improvement in renal function. The Company believes that the current preclinical and clinical data supports the pharmacological hypothesis at doses that have been safely tolerated by patients, and provides CD-NP with the potential for favorable differentiation from other acute heart ...Sandia researchers construct carbon nanotube device that can detect colors of the rainbow
... chemistry. He and Wong laid the groundwork with their theoretical research, with Wong completing the first-principles calculations that supported the hypothesis of how the chromophores were arranged on the nanotubes and how the chromophore isomerizations affected electronic properties of the devices. To ...Chromosome breakpoints contribute to genetic variation
... was completely counterintuitive. I thought we would have these breakpoints in gene deserts," Lewin said. "We had to rethink the whole evolutionary hypothesis about what was going on in breakpoints." In the new study, Denis Larkin, a senior scientist on Lewin's team, compared the chromosomes of nine ...Duska Therapeutics Provides Program Update and Reports Third Quarter 2008 Financial Results
... conducted scientific studies that establish a critical regulatory role of NO signal transduction. Dr. Stamler's research supports the hypothesis that dysregulated NO signaling contributes to human diseases including heart failure, arrhythmia, respiratory diseases, and cancer. ...RVX-208 Exploratory Study Illustrates Early Potential for Alzheimer's Disease
... 1 and 7. A 12-14 percent increase in plasma A-beta40 levels was observed at the highest dose of RVX-208 after 7 days of dosing. Based on the study hypothesis these results trended towards significance versus placebo, even with the minimal number of study subjects. Emerging evidence from large ...Calvert Research and Auburn University Announce Joint Venture
... Bookbinder, west coast regional director, is coordinating the research on behalf of Calvert Research LLC. The study will center on the hypothesis that targeting siRNA-containing pharmaceutical nanocarriers, such as liposomes, with breast tumor-specific phage proteins may significantly enhance ...Leading Heart Specialist Joins Duska Therapeutics as Scientific Consultant
... scientific studies that establish a ubiquitous role for nitric oxide in the regulation of protein function. Dr. Stamler's research supports the hypothesis that dysregulated nitric oxide signaling commonly contributes to human disease including heart failure, arrhythmia, respiratory diseases, and ...CEO's Letter to Shareholders of Imaging Diagnostic Systems, Inc.
... sites throughout the United States. These sites are currently gathering cancer cases and non-cancer cases required to support the intended use hypothesis for the PMA application. Once the data required has been obtained it will be tested by independent radiologists, analyzed by our bio-statisticians ...Microscopic 'clutch' puts flagellum in neutral
... parts are no longer in contact. In this case, the flagellum would still have freedom of motion, listless as it might be. To determine which hypothesis was correct, the scientists decided it best to let the tail wag the dog. They attached the tail end of the flagellum to a glass slide and examined ...Genstruct and Sirtris Pharmaceuticals Win Bio-IT World's Best Practices Award
... the molecular MOA of Sirt1 activating compounds. In blinded analysis, Genstruct's causal network modeling (CNM) approach concluded that the strongest hypothesis for the results seen in the Sirtris Type 2 diabetes study was caloric restriction (CR) -- showing that Sirtris' SIRT1 activators are mimicking the ...Experts prove the geochemical origin of part of the CO2 emissions in semiarid climates
... It proves that CO2 production is not only related to vegetation, but also to geochemical emissions which increase in dry seasons. The hypothesis formulated in this work -says Serrano- is that the emissions are a consequence of a ventilation phenomenon of the carbonated systems macro-pores, ...International team of scientists discover clue to delay of life on Earth
... studying Earths ancient oceans, atmosphere and biology we can test how well we understand the modern environment, according to Anbar. Our molybdenum hypothesis was inspired by the theory that biology in the oceans today is often starved for a different metal iron and that the lack of iron in parts of the ...Celadrin(R) Research Unveiled at Nutrigenomics 2008 Meeting in Paris, France
... within 14 days of oral consumption. In Paris, Dr. Hesslink presented research from radio tracer label data and ligand binding assays supporting the hypothesis that Celadrin(R) interacts with membrane receptors involved with the inflammatory cascade. To support this hypothesis, Dr. Hesslink presented ...Researchers engineer new polymers to change their stiffness and strength when exposed to liquids
... brain signals recorded by such microelectrodes usually degrades within a few months after implantation, making chronic applications challenging. One hypothesis for this failure is that the high stiffness of these electrodes, which is required for their insertion, causes damage to the surrounding, very soft ...Ortho Biotech Statement On JAMA Publication Regarding Erythropoiesis-Stimulating Agents
... questions that will be addressed through further research and risk minimization activities. EPO Receptors The data remain inconclusive on the hypothesis that the expression of erythropoietin receptors on tumor cells can lead to shortened survival in cancer patients. The company has proposed ...National Cancer Institute Study to Determine the Optimal Time for CLL Patients to Begin Treatment
... Institute. The multi-center study will include 1,700 newly diagnosed patients with chronic lymphocytic leukemia (CLL) and is designed to test the hypothesis that early treatment of patients with certain negative risk factors leads to longer survival. Genzyme will perform the IgVH mutation analysis for the ...Dynavax Reports Progress in Lupus Program With Inhibitor of TLR7 and TLR9
... that the previously reported ability of IRS 954 to block IFN-alpha translates into reduced symptoms in an animal model of lupus. The data support our hypothesis that blocking both TLR7 and TLR9 in B cells and in human plasmacytoid dendritic cells is a promising new approach for the treatment of lupus. The ...MannKind Announces Positive Results from a Phase 1a Study of a GLP-1 Formulation
... of active-to-total GLP- 1 of approximately 67% whereas ratios of 20 - 33% have been reported following intravenous administration of GLP-1. "Our hypothesis at present is that delivery of active GLP-1 to the arterial circulation via the lung avoids much of the degradation by dipeptidyl peptidase-4 that ...Gladstone scientists uncover potential mechanism of memory loss in Alzheimer's disease
... may also have non-convulsive seizures that could easily escape detection by standard clinical exams. The investigators are eager to test this hypothesis in a planned follow-up study of human subjects. "Our results have important therapeutic implications, because the prevention and reversal of ...Structural Determination of Flavonoids Using MSn
... on the m/z 433 ion and the spectrum is illustrated in Figure 5. The hypothesis that the m/z 271 originated from the m/z 433 ion has been ... a spectrum which is similar to the MS/MS spectrum of apiginin. This hypothesis is tested via the MS 4 experiment of the m/z 271 ion. The ...Medical College discovery leads to new stents
... dynamic modeling, LaDisa investigated specific factors of stent geometry that contribute to, or minimize, the likelihood of restenosis. We tested the hypothesis that differences in the geometric design of an implanted stent -- differences in number, width and thickness of the linkages that compose a stent -- ...PDAs add new dimension to distance learning
... information and interviews that they needed to share with the others to get the whole picture. As the game progressed they had to come up with a hypothesis for the cause of death. The results of the program were better than expected - each of the students, even the typically uncommunicative ones, got ...NimbleGen microarrays speed genetic findings
... people of European descent and seems to occur preferentially among children of individuals who carry the inversion. The research was based on the hypothesis that the genome contains "hotspots" that are prone to instability and flanked on each side by large, repetitive regions of DNA, termed "segmental ...