Illinois study seeking biomarkers of canine diabetes, other diseases
...seases can be used to treat humans." The dog-human bond goes deeper than mutual admiration. In a paper published last month in Science, researchers at the Institute for Genomic Research in Maryland scientists reported that their genome map of Shadow reveals 18,473 genes that correspond to the 24,567 annot...Purdue team solves structure of West Nile virus
...chers will have more insight into how the proteins bond with cells and each other." This closer look represents the next step for Purdue's structural virology group, which has recently received new support from the National Institutes of Health in the form of grants totaling nearly $18 million. These gran...New model of Alzheimer's enzyme may help refine future treatments
...to each other by creating an irreversible chemical bond between the two molecules using a small inhibitor molecule designed by Merck and Co. in England. "The data generated by our colleagues at Merck shows conclusively that there are two presenilin molecules in very tight proximity to each other," Kopan ...Fox Chase Cancer Center study: Novel DNA-repair gene mutation can cause resistance to cancer drugs
...ted pair of DNA bases forms a mismatch that cannot bond properly, the mismatch-repair system attempts to repair the mismatch. If this fails, the system halts the cell's replication cycle and causes the new cell to die--literally, to pop out of its skin in a process called apoptosis. In addition to helpi...Technique may identify novel disease genes at a faster clip
...ically bonded the protein with its RNA target. The bond is so tight that the molecules could be isolated and identified together. Darnell and his colleagues made some enhancements that resulted in the development of their "cross-linking and immunoprecipitation" (CLIP) technique. The researchers began by i...Worlds largest scientific society holds regional meeting in Atlanta
...or thermosetting adhesive resins which are used to bond plywood and other wood products. The waste gases are processed through a plant, which is similar in design to a conventional formaldehyde plant that utilizes commercial-grade methanol as a feed material. Marsha Ottem , a teacher of chemistry at Gr...New way to lock DNA-slicing enzyme onto chromosomes could lead to novel anti-cancer drugs
...ping a twisted cable. Top 1 then breaks a chemical bond between two adjacent building blocks of one DNA strand and uses that bond to bind itself to one of the cut ends of that strand. This process allows the DNA next to Top 1 to r...Parasite's enzyme structure helps address a public health issue
...rn how the protein is put together and which atoms bond to one another. It's important to learn the structure of a protein to figure out how it works." Researchers in Anderson's lab also work on the same enzyme model for Toxoplasma, cousin to Cryptosporidium. The advantage, Anderson explains, is that by...Reward mechanism involved in addiction likely regulates pair bonds between monogamous animals
...airie voles that have been previously tied to pair bond formation: oxytocin (OTR) and vasopressin V1a rece...to be activated in the male vole brain during pair bond formation, were confined largely to the ventral pallidum. OTR receptors, which play a crucial role i......ltered thioredoxin was able to carry out disulfide bond formation in numerous other bacterial proteins all... on any of the components of the natural disulfide bond pathway. The mutant bug managed to solve the problem in time and swim away from starvation and multi...Purdue chemists 'put the twist' on protein building block
...their function in the brain. "For serotonin to bond to its receptor in the brain, it must change configuration," he said. "More precise knowledge of the energy it must take from its environment could contribute to a better understanding of how serotonin binding in the brain leads to a change in mood."...UW study: Baby's face lights up emotional center of new mom's brain
...may play a role in maternal attachment, the unique bond between a mother and her child. "Because positive ... brain region is probably important for a mother's bond with her infant," says Nitschke. "There may be less brain activity there in a mother with postpartum...Molecular midwives hold clues to the origin of life
... their own devices, the bases of nucleotides won't bond with each other with any great frequency, as they do in the well-known double helix of DNA. But if, Hud and company propose, a molecular midwife such as proflavin were present, it would create a platform on which two bases could stack and pair with e...More useful plants may sprout from gene role discovery
..., ferulic acid and other substances forms a strong bond that make cell walls difficult to break down. But Chapple said he believes that cell walls could be manipulated so that nutrients in livestock feed are more easily absorbed into the digestive tract. One clue that led Chapple's team to its finding cam...Christopher Walsh wins 2004 Promega Biotechnology Research Award
...ow pathogenic enterococci eliminate a key hydrogen bond in their cell walls to alter the effectiveness of this drug, has also directly affected current antibiotic development. Walsh's research has had other, far-reaching implications as well: his attention to vancomycin resistance heightened awareness of ...BioCDS could hit No. 1 on doctors' charts
...or molecules, each of which could pair up with and bond to a single protein molecule. The pits' capacity, Nolte said, would make the Bio-CDs an analog, rather than merely digital, screening tool. "Physicians need a device that measures the concentration of proteins, not merely their presence or absence," ...Researchers make promiscuous animals monogamous by manipulating genes
... finding supports previous research linking social bond formation with drug addiction, also associated with the reward center of the brain. In their study, Yerkes and CBN post-doctoral fellow Miranda M. Lim, PhD, and Yerkes researcher Larry J. Young, PhD, of the Department of Psychiatry and Behavioral Sci...Myths surrounding Cuyahoga River fire 35 years ago
...undwork of how Cleveland had passed a $100-million bond issue in 1968 to clean up the water (the federal government spent less than $160 million for environmental clean-ups throughout the nation), established the Cuyahoga River Basin Water Quality Committee in 1963 to deal with pollution, enlisted local i......ively charged phosphates disrupt the normally cozy bond Rac shares with RhoGDI. Freed from the RhoGDI, Rac can then become activated and move about the cell to act on its target molecules and regulate cell function. Interestingly, one of the targets of active Rac is the enzyme Pak itself. This suggests ...... on one strand of the double-stranded DNA molecule bond with complementary nucleotides on the other strand, like complementary pieces of a puzzle. Thus, an adenine on one strand is normally paired with a thymine on the other, and a guanine on one strand with a cytosine on another. The process of mismatch ...