Genetically engineered blood protein can be used to split water into oxygen and hydrogen
...ry oxygen around the body and gives blood its deep red colour. Porphyrin molecules are normally found combined with metals, and in their natural state in the blood they have an iron atom at their centre. The scientists modified the porphyrin molecule to swap the iron for a zinc atom in the middle, which ...Found -- the apple gene for red
... that may lead to bright new apple varieties. "The red colour in apple skin is the result of anthocyanins...e natural plant compounds responsible for blue and red colours in many flowers and fruits," says the leader of the CSIRO Plant Industry research team, Dr M...Genetic variation: We're more different than we thought
... the differences are indeed real, and they raise a red flag, he said. Personalized genome sequencing--for individualized diagnosis, treatment, and prevention of disease--is not far off, Scherer pointed out. "The idea [behind comparing the human genome sequences] was to come up with a good understanding ...DNA repair teams' motto: 'To protect and serve'
... --resembling that of broken DNA strands--raises a red flag. Now, in a study published in the Nov. 17 issue of Cell, that same team led by Jan Karlseder, Ph.D, Hearst Endowment Assistant Professor in the Molecular and Cell Biology Laboratory, reveals why those repair crews are parked at the ends of chr...Poor athletic performance linked to vitamin deficiency
...ring the production and repair of cells, including red blood cells. For active individuals a marginal deficiency in the nutrients may impact the body's ability to repair itself, operate efficiently and fight disease, said Melinda Manore, researcher in the Colleges of Agricultural and Health and Human Sci...Scientists design simple dipstick test for cocaine, other drugs
...e they are captured by the streptavidin and form a red line. The intensity of the line is an indicator of how much of the targeted molecule was in the sample solution. So far, the researchers have successfully demonstrated their dipstick technology on both adenosine (a nucleotide consisting of adenine an...Mixing exploitation and conservation: A recipe for disaster
...t shorebird that dines principally on cockles, the red knot (Calidris canutus islandica). Up to 50% of the global red knot population uses the Dutch Wadden Sea at some point during their annual cycle. Red knots are e...UVa finds 'Alzheimer's gene' protects children from severe diarrhea
...ich a double "dose" of the sickle cell gene causes red blood cells to form odd shapes and results in pain and anemia. A single "dose" of the same gene, however, makes a person resistant to malaria, a deadly tropical disease. Oria adds that if the APOE4 gene indeed proves to be a balanced polymorphism, ...University of Illinois scientist helping processors keep E. coli out of meat
...ures can be dangerous. "You're always safe cooking red meat to 160 degrees, but if you have questions about food safety, check the USDA's Meat and Poultry Hotline at www.usda.gov ," she said. "The meat industry has been very proactive in attempting to prevent contamination of their products. They have...Insight into evolution of adaptive immunity boosted by sea urchin genome sequencing
...e immune system steps in to fight disease once the red flag is raised," he added. "This latest genome project may reveal important aspects of how our innate and adaptive immune systems interact. It may give us the best clue yet about how genes work together to keep us healthy."...ACS News Service Weekly PressPac -- Nov. 1, 2006
...ure of a drug's molecular structure that can raise red flags over hidden toxicity. "Such screening saves a lot of time, effort, and money and helps in better planning and focusing of the available resources for drug discovery," they write. ARTICLE #2 FOR IMMEDIATE RELEASE"Substructure-Based Support Ve...Targeted irradiation: A new weapon against HIV?
...atment with the radioactive antibodies damaged the red blood cells in the infected mice. They saw a drop in red blood cell numbers only for the mice receiving the highest dose of antibodies, suggesting that there...... from the cell surface. White blood corpuscles and red blood cells infected with malaria are seen to use ...s are of great relevance to medicine. For example, red blood corpuscles infected with malaria stick to blood vessel walls to escape destruction in the sple...ACS News Service Weekly PressPac -- Oct. 25, 2006
...istry Artists in ancient Pompeii painted the town red 2,000 years ago with a brilliant crimson pigment t...tte and co-authors studied samples of those unique red pigments from wall paintings in a house near Pompeii that was buried under ash during the infamous e...MRSA vaccine shows promise in mouse study
...lp the microbe acquire needed iron from the host's red blood cells. The other two, SdrD and SdrE, are thought to be involved in bacterial adhesion to host tissues. When tested alone as a vaccine, each of the four proteins provided only partial or no protection. Fifty to 70 percent of mice vaccinated w...Ghost protein leaves fresh tracks in the cell
...of Cell Biology. Spectrin was first discovered in red blood cells, where it forms a protein scaffold und...serves as the mortar that attaches spectrin to the red blood cell membrane. Dubreuil and his UIC co-workers have spent a decade looking at different types...Data show treatment with Remicade reduced hospitalizations for ulcerative colitis patients by half
...ection such as fever, fatigue, cough, flu or warm, red or painful skin while taking REMICADE, tell your doctor right away. Also, tell your doctor if you are scheduled to receive a vaccine or if you have lived in a region where histoplasmosis or coccidioidomycosis is common. Reports of a type of blood ......ree novel molecular techniques intended to improve red tide monitoring practices. Other areas where this research can be applied include drinking water, watershed, and waste water management." Diaz said. Harmful algal blooms can poison shellfish, finfish, marine animals, and humans. Human exposure to th...Grape seed extract halts cell cycle, checking growth of colorectal tumors in mice
...gen radicals from cells. Grape products (juice and red wine) are known for their heart healthy effects, especially in lowering levels of blood cholesterol, Agarwal said, and because grape seeds contain higher concentrations of these chemicals, they are widely marketed as a dietary supplement. Agarwal a......out 10 microns, or millionths of a meter, wide. (A red blood cell is about 8 microns in diameter.) Each channel has its own pumps, which direct the fluids to certain areas of the chip so they can be tested for the presence of specific molecules. Until now, scientists have been limited to two approaches ...