Researchers find gland that tells fruit flies when to stop growing
...rstood just how an organism determines when it has reached its optimal size and growth should cease. Now Uni...s the size of the juvenile and signals when it has reached a critical weight to begin metamorphosis into an adult. The team, led by postdoctoral researcher Ch...Institute of Medicine News: IOM elects 64 new members, five foreign associates
...g the safety of prescription drugs after they have reached the market, and an assessment of emergency health care in the United States and recommendations for improving it. Newly elected members are: PETER C. AGRE, M.D., vice chancellor, science and technology, and professor of cell biology, Duke University,...Sisyphean movement of motor proteins may help preserve DNA integrity
...ing out from double strands. Each time the protein reached either the junction of the full double-stranded DN...ed that Rep's configuration gradually closed as it reached the obstacle in its path. Then, conformational changes of Rep allow it to grab and transfer to the e...HHS Secretary Michael O. Leavitt to speak at international HapMap press conference
...19) 457-2639. Provide the number where you can be reached along with the confirmation code for this call and the operator will call you back....Non-drug hypertension treatment device effectively reduces blood pressure in hypertensive diabetics
...irty-two percent of the RESPeRATE-treated patients reached the target BP of 130/80 mmHg compared with just 5% in the control group (p<0.05). No side effects were observed and compliance with treatment was good. Similar to the previous seven published RESPeRATE studies, which were performed in general hy...Gemcitabine and capecitabine improved overall survival in patients with advanced pancreatic cancer
...to detect and can be without symptoms until it has reached an advanced stage; most patients die within 6 months of diagnosis.1 Pancreatic cancer is the tenth most frequently occurring cancer in Europe.2 It is associated with smoking tobacco and does have a strong hereditary component.3 It does not usually ap...Proteins take on new roles in malaria parasite
...es Medical Institute (HHMI) medical student fellow reached a fundamental insight about evolution: different species make use of similar sets of proteins in different ways. "We've observed that organisms may share many similar proteins and yet retain very little parallel function among them," said Taylor Si...ECCO 13 - Sunitinib prolongs survival in GIST patients after imatinib mesylate failure
...ugh the average OS survival point has not yet been reached in either the sunitinib or placebo treatment arm. Overall, treatment with sunitinib was well tolerated with fatigue, diarrhoea, nausea, sore mouth and skin discolouration proving to be the most common non-haematological side effects. Adverse events ...New gene marker may identify need for intense AML therapy
...reatment, while the other three groups had not yet reached their average survival when the study ended. When the researchers then examined the impact of ERG in combination with other factors on survival, they found that the patients who did best had low ERG and low activity of a gene known as BAALC. Seventy...Brain memory area modifies its 'wiring diagram' during the female cycle
...levels. Only when the high physiological level was reached similar to that seen during the peak of estrogen levels during the estrous cycle was the growth observed. The investigators suggest the provocative hypothesis that the ability of the female brain network to modify itself in the presence of increas...Stress interferes with problem-solving; Beta-blocker may help
...erformance levels to within the range participants reached when they weren't under any stress," Beversdorf said. "So what we found is that the stress of public speaking triggers the brain's normal response to stress, and that stress response is enough impair cognitive flexibility. In turn, 40 milligrams of p...Removing egg from nest may help save endangered whooping crane
...e Refuge in Texas. At one point the bird's numbers reached a low of 16 in 1942 but the population has since increased to more than 200 birds. Not only has the Wood Buffalo-Aransas population been enhanced by the egg removal program but removing the eggs has allowed the establishment of additional population...You can't rely on firearms forensics
...and can form GSRlike particles at the temperatures reached during braking. At an FBI symposium last June, GSR experts discussed ways to improve and standardise the tests. The bureau would not discuss the meeting, but special agent Ann Todd says the FBI's laboratory is preparing a paper for publication that "...Regenerating worms help elucidate stem cell biology
... differentiate into a specialized cell once they'd reached their destination. Based on their findings, Snchez Alvarado said, "We think that piwi is actually involved in producing daughter cells that are competent to restore aged differentiated cells during homeostasis as well as missing tissues after ampu...Scripps marine research physiologist pioneer to receive lifetime achievement award
...times last more than an hour; the seals frequently reached depths of 700 meters (2,300 feet) and remained submerged as long as 82 minutes. From these observations, Kooyman was able to describe how the seals efficiently budget their oxygen supply and the mechanisms by which they respond to changes in pressure...Research: Autistic children's brains grow larger during first years of development, why is not clear
...utism Subjects Registry. Note: Cody Hazlett can be reached at (919) 260-2674 or heather_cody@med.unc.edu . News Services contact: David Williamson, (919) 962-8596...REVLIMID improves overall survival and delays disease progression in multiple myeloma patients
...ated with REVLIMID plus dexamethasone has not been reached as compared to 104 weeks with dexamethasone plus placebo (p=0.013). The data were presented at the plenary session during the 47th American Society of Hematology (ASH) Meeting in Atlanta, GA, on Sunday, December 11, 2005, by Meletios Dimopoulos, M.D....New research examines genetics of successful aging
...ed in many ways, we focused on individuals who had reached at least 90 without significant decline in mental capacity," said lead researcher George S. Zubenko, MD, PhD, Professor of Psychiatry and Biological Sciences at the University of Pittsburgh School of Medicine. "Not only is this a goal that many of us...Interim long-term follow-up data show AMG 531 increases platelets in patients with ITP
...d 400,000 platelets per microliter. Once patients reached a stable dose and schedule, physician office visit...nt could be tapered when patients' platelet counts reached 50,000 platelets per microliter. The study is available for patients completing the two ongoing Pha...Flatworm genes may provide insights into human diseases, researchers say
...evelop reproductive structures until after they've reached adulthood, when their stem cells go to work in a process known as epigenetic germ cell specification. Asexual planarians reproduce by transverse fission -- by splitting into pieces and regenerating; they do not develop reproductive structures. Both p...