Shark-Liver Substance May Slow Growth Of Brain Tumors
...st brain cancer. Squalus sharks' livers produce an oil used in manufacturing drugs, and small amounts of squalamine are found in shark cartilage. Squalamine dramatically slowed blood vessel cell growth without damaging healthy cells, according to Henry Brem, M.D., co-author of the studies and director of...Common Carbohydrates May Prove To Be Substitute For Dietary Fiber
...t the same resultsas with the rats. By adding fish oil that contains anti-inflammatory fattyacids, protective action was increased even more. Fahey suggests that peoplehospitalized with bowel disease might benefit from their results. In a third study, yet to be published, Fahey's lab will report that ar......ijuana productionfields in aerial photography, and oil companies could use it to domineral analyses of spectral images," Barnes said. "It could have GISapplications for land use classification, and insurance companies coulduse it to identify potential landslide or fire-risk areas." Barnes chose to test ....... Braverman and Linda Friedlaender chose narrative oil paintings such as TheGore Family by Johann Zoffany, The Deluge by John Martin, and The Life ofBuckingham by Augustus Egg. The paintings were all literal representations andthey all told a story. Students looked for the relationship between the figu..."Green Chemistry" Cleans Up Environment And Renders Synthetic Drugs
... transformharmful chemicals like benzene, found in oil and oil products, into usefulcompounds that can be turned into drugs. "We can transform environmenta...National Science Foundation Awards Knowledge And Distributed Intelligence Grants
...erground reservoirs may be miles long, while their oil or water percolates through microscopic pores in the rock. Modeling the flow requires enormous range of scales: from a fraction of an inch up to miles. Moreover, different physical processes that affect the flow occur simultaneously in different pa...Penn State Chemist Identifies New Lime Aroma Component
...ations of only two or three compounds foundin lime oil and have the students sniff them and describe what...interactions that may lead tomaking synthetic lime oil in the laboratory. She thinks there's a lot more sheand her students can "sniff out" about limes. ......alled olefins, which are easily derived from crude oil and naturalplant oils, provide a cheap source of building blocks for Click Chemistry,Sharpless says. Simple reactions create "sticky spots" on olefins, which allowthem to be "stitched" together with a single heteroatom. From these basicingredients, S...Penn Researchers Find Chemoembolization Effective For Liver Tumors
...sthen blocked off, or embolized, with a mixture of oil and tinyparticles. This technique deprives the tumor of fortifying oxygenand nutrients, while saturating the tumor with high doses ofmedication. Chemoembolization is effective without damaging theliver because the hepatic artery is central to the tum......s, the researchers have also looked atmoisture and oil concentrations in peanut shells. Like textiles,pe...nsumesenergy. To determine where the moisture and oil concentrate, theresearchers used a selective MRI imaging sequence. "In the normal imaging sequence,...Researchers discover potential new approach to treating cystic fibrosis
...controlsubjects. Also, the main component of fish oil supplements is another fattyacid that may block the DHA action. Genzyme General is collaborating with the BI-Deaconess researchers todevelop a therapeutically effective formulation for a DHA-based product. Genzyme will also sponsor clinical ...New sterol spread can reduce bad cholesterol
...TA, Nov. 8 -- A low-fat spread made from vegetable oil with added sterol esters could reduce the risk of ...ed in this study, Take Control, contains vegetable oil sterol esters from soybeans. The other spread, Benecol, contains plant stanol esters, which come fr...Chemist Percy Julian captures spirit of black history celebration scientist
... hormones, other steroids, and foams to extinguish oil and gas fires. In 1948, he developed a new way to synthesize the hydrocortisone used to treat rheumatoid arthritis - the method most widely used to this day. By the time he died in 1975, his research had resulted in more than 160 separate patents. ...Expert calls for common sense, science in national response to medicinal herbs
... Kessler called those involved in the field "snake oil salesmen," Tyler said. Kessler seemed intent on removing all such unapproved herbals from the U.S. market, but the FDA backed off when Congress received more complaints than it had on any subject since the Vietnamese war. "I can imagine, with tongue...New Mayo Clinic Healthy Weight Pyramid helps you lose weight and keep it off!
...id, includes heart-healthy olive oil, nuts, canola oil and avocados (3-5 servings/day). One serving of fat equals 45 calories. That is 1teaspoon oil or 1 tablespoon nuts. Sweets form the tip of the pyramid, including candy and other processed sweets...More evidence that soy may reduce breast cancer risk
...e burgers, crackers, cookies and flour. The bean's oil also has multiple nonfood uses in products such as caulking compounds, crayons, electrical insulation, hydraulic fluids and paints. The United States leads the world in soybean production, accounting for about 46 percent of the world's supply. It......d memory, also was enhanced in the NR2B mice. Like oil that lubricates pistons to help an engine work, LTP lowers the threshold that neurons must reach before firing off a message. That makes it easier for them to send messages back and forth along sensory pathways. Back in 1999, Zhuo detected the LTP e......sing, Mich. The compound in Scotchgard that repels oil and water can break down over time into PFOS, he said. Giesy collected more than 2,000 animal tissue samples, from the Pacific Rim to Antarctica, and analyzed more than 400 for PFOS. He found widespread distribution of the chemical and levels in ma......o recruit 500 workers from coffee, banana and palm oil farmsthroughout Costa Rica. Workers will be asked to complete an extensive work history questionnaire and undergo pulmonary function and exercise testing."This study is one of the largest and most intensive to be conducted in this population," said S......g civil infrastructure, marine uses, and off-shore oil rigs, where high strength is needed, as well as automotive, rail, and marine industries where lightweight durable exterior body parts are needed. Patent 6,020,063 issued Feb. 1. Riffle has a second patent for "Fiber materials for manufacturing fi...