Computers to be used to find blueprint for new influenza drug
Researchers at the University of Bath have won a £261,000 grant to use the latest software to produce a blueprint of a designer drug that could stop influenza and some other diseases from replicating in humans. Professor Ian...Open microfluidic and nanofluidic systems
The labs of the future will be "labs-on-a-chip", i.e., integrated chemical and biochemical laboratories shrunk down to the size of a computer chip. An essential prerequisite for such labs are appropriate microcompartments for the confinement of very small amounts of liquids and chemical reagents. Directly accessible surface channels, which can be fabricated by available photolithographic methods,...NIAID Initiates Trial of Experimental Avian Flu Vaccine
Fast-track recruitment has begun for a trial to investigate the safety of a vaccine against H5N1 avian influenza, the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), announced today. Sites in Rochester, NY, Baltimore and Los Angeles will enroll a total of 450 healthy adults. The clinical sites are part of the NIAID-sponsored V...Influenza vaccine uses insect cells to speed development
Using a strategy involving a genetically modified baculovirus and caterpillar cells scientists from Protein Sciences Corporation have been able to speed up a key step in the development of an experimental cell-based influenza vaccine. They report their findings today at the 2005 American Society for Microbiology Biodefense Research Meeting. "The bird flu may become the next flu pandemic st...Children's taste sensitivity and food choices influenced by taste gene
Variation in a taste receptor gene influences taste sensitivity of children and adults, accounting for individual differences in taste preferences and food selection, report a team of researchers from the Monell Chemical Senses Center. In addition to genes, age and culture also contribute to taste preferences, at times overriding the influence of genetics. The findings may help to explain...F-7000 Research Grade Fluorescence Spectrophotometer from Hitachi High Technologies America
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Description:The ubiquitin-proteasome pathway is the major proteolytic system in the cytosol of eukaryotic cells, where it catalyzes the selective degradation of short-lived regulatory proteins and the rapid elimination of proteins with abnormal conformation (Hershko & Ciechanover 1998; Hochstrasser 1996). The critical protease in this pathway is the 26S proteasome, an ATP-dependent proteolytic complex, which...Automated Fluorescent-Tag Cycle Sequencing
Stratagene Cloning Systems, Inc. *,# with Hot Top Assembly can be used to perform fluorescent-tag cyclesequencing using the ABI PRISM dye terminator cycle sequencingr...Transfection of Green Fluorescent Protein into Human Adrenalcarcinoma Cells
Department of Cell Biology, Neurobiology, and Anatomy University of Cincinnati College of Medicine, Cincinnati, OH 45267 Transfection of mammalian cell lines is enhanced by the use ofliposome-based reagents. Here we compare the transfection e...Fluorescence-Based Single-Tube Assays to Rapidly Detect Human Gene Mutations
Xiuyuan Hu Beti Belachew Lingyu Chen HaoqiangHuang Jason Zhang Stratagene can distinguish human DNA specimens that differ by a few nucleotides or only asingle nucl...Fluorescently Labeling Long dsRNA with the Silencer siRNA Labeling Kit
Although the <A href="http://www.ambion.com/catalog/CatNum.php?1632"> siRNA Labeling Kits were developed for labeling siRNA, they can be readily adapted for labeling long dsRNA. The following protocol can be used for this application. See "<A href="#visualizing">Visualizing In...Genetic influence in menopause
Genes generally control menopause in women. Many women will be aware that they probably started their menopause at around the same age as their mother or sister. But the link between the menopause and genetics has not been established by scientific evidence till now. Researchers in Utrecht and Wageningen in the Netherlands have collected data from 243 non-twin sisters in 118 families...Diet Can Influence Allergic Skin Reactions
People who are plagued with a skin condition called contact dermatitis may benefit from ridding their diets of foods such as citrus fruits and tomatoes, according to the results of a small study.// Individuals with contact dermatitis experience inflamed, red, itchy, scaly skin when they come in contact with substances they are allergic to. The reaction is usually associated with an allerg...First Human Bird-Flu Death Confirmed In China
China has officially confirmed its first human death from bird flu - a 24-year-old farmer from the eastern province of Anhui. The woman became sick after an outbreak of bird flu among poultry in her village in Zongyang county and died Nov 10, // the health ministry said, according to a report Thursday by the state-run Xinhua news agency. It is likely, however, that the woman'...US Reviews Risks Of Tamiflu After 12 Children Die
The safety of Tamiflu, the anti-flu drug, has been questioned for the second time in a week following reports that it has been linked to the deaths of 12 children in Japan // . The drug is being stockpiled by governments around the world preparing for a threatened flu pandemic, but American drug regulators are to review its status today. European regulators said on Monday they...Human Bird Flu Cases Total 130: WHO
With laboratory confirmations of new bird flu cases in China and Indonesia, the World Health Organization (WHO) reports that on November 17, 130 humans had been stricken with the H5N1 // avian influenza virus that has resulted in the death or destruction of more than 150 million birds. More than half the people infected – 67 – have died from the disease. WHO affirms the announc...Storz Fluid Filter - 0.2 micron
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Description:Flow rate: 80 cc/minute. Pore size: 0.45 micron. For filtering fluids at flow rate specified in table; bi-directional membrane support rated at 5.3 kg/cm2 (75 psi) via prefilled syringe and aspiration from vials. Individually packaged sterile, 50 per box....Subretinal Fluid Cannula - Curved
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Description:Straight, soft flexible tip allows atraumatic entry through a retinal tear or hole for aspiration of subretinal fluids. 20 gauge x 25 mm cannula attached to 25 gauge x 6 mm tip with 13 mm flexible tubing over mount. 10 per box....Fast, Accurate Influenza A/B Antigen Detection
According to CDC data, influenza infections in this country cause more than 114,000 hospitalizations and 36,000 deaths annually. Among healthy adults, bronchitis and pneumonia are the most common complications. Together, influenza and pneumonia are the sixth leading cause of death in the United States. Influenza is particularly dangerous in elderly and immunocompromised people; however, infec...Rapid Flu Tests May Prove Especially Helpful This Season
On October 5, Chiron Corporation notified the CDC that none of its influenza vaccine (Fluvirin) would be available for distribution in the United States for the current influenza season. In the wake of this sudden removal of nearly half of the anticipated American vaccine supply, medical officials and the general public have grown increasingly alarmed about the scarcity of vaccine and the ris...Avian (Bird) Flu: Is There a Role for Rapid Tests?
With human infections of bird flu (avian influenza) reported in Asia and Eastern Europe, public health officials have moved swiftly to develop policies on surveillance, diagnosis, and treatment. The virus in question is the H5N1 subtype of influenza A, which has become epidemic...BioSante Pharmaceuticals Announces New Findings for Potential Bird Flu Vaccine
LINCOLNSHIRE, Ill.--(BUSINESS WIRE)--Jul 11, 2007 - BioSantePharmaceuticals, Inc. (Amex: BPA) today announced new positiveresults demonstrating that its calcium phosphate (CaP)nanoparticle-based vaccine adjuvant, BioVant(TM), may serve as aneffective vaccine adjuvant for the development of a dose sparingvaccine against H5N1 avian flu, widely known as bird flu. The new results are based on...HepaLife's PBS-1 Cells for Influenza Vaccine Production Prove Superior at International Conference
BOSTON--(BUSINESS WIRE)--Jun 25, 2007 - HepaLife Technologies, Inc.(OTCBB: HPLF) (FWB: HL1) (WKN: 500625) today announced that newdata presented at an international influenza research conferencedemonstrates that HepaLife's patented PBS-1 cell line outperformscurrent cell technologies at replicating human influenza virusinside its cells. The most important step towards the production ofa cel...