E. coli persists against antibiotics through HipA-induced dormancy
HOUSTON - Bacteria hunker down and survive antibiotic attack when a protein flips a chemical switch that throws them into a dormant state until treatment abates, researchers at The University of Texas M. D. Anderson Cancer Center report in the Jan.16 edition of Science . "For antibiotics to wo...Direct recording shows brain signal persists even in dreamless sleep
St. Louis, Sept. 30, 2008 Neuroscientists at Washington University School of Medicine in St. Louis have taken one of the first direct looks at one of the human brain's most fundamental "foundations": a brain signal that never switches off and may support many cognitive functions. The results, ...Raised Breast Cancer Risk Persists After Combo HRT Stopped
Latest data from Women's Health Initiative points to continued need for mammograms TUESDAY, March 4 (HealthDay News) -- An increased risk of breast cancer lingers after a woman stops taking combination hormone replacement therapy, a new study shows. The finding, published in the ...Facial asymmetry persists despite surgery to correct congenital deformity
PROVIDENCE, R.I. Adults and teens that underwent surgery as infants to correct a congenital condition that causes the forehead and face to appear uneven still have a degree of facial asymmetry years later, according to new research led by a Hasbro Childrens Hospital surgeon. The study, publish...HIV persists in the gut despite long-term HIV therapy
Even with effective anti-HIV therapies, doctors still have not been able to eradicate the virus from infected individuals who are receiving such treatments, largely because of the persistence of HIV in hideouts known as viral reservoirs. One important reservoir is the gut, where HIV causes much of...Chronic infection persists by targeting stromal cell network in lymphoid organs
One of the biggest challenges to treating infectious diseases and developing preventive vaccines is the ability of many chronic infections to suppress the immune T-cell response over time. An Emory-led team of scientists has discovered one important way in which chronic viral infections are able t...Vitamin D Deficiency Still Persists in Babies
A study led by a Children's Hospital of Eastern Ontario (CHEO )researcher has found that children and babies are falling prey to vitamin D deficiency Rickets. Despite the fact that generation subsists on cod liver oil, fortified milk, vitamin supplements and sunshine, vitamin D deficiency ricket...Ignorance in the Usage of Pill Persists Among Many Women
A survey was conducted which showed the level of awareness about the pill among women. It was found that over eight out of ten women using the Progestogen-only// pill are not aware that it must be taken within three hours of the normal time of intake. Due to this many women are at risk of beco...Allergic reaction to DTaP vaccine persists in children
It is a must for every child to be vaccinated against diphtheria-tetanus-pertussis. The fifth and last vaccine (DTaP) given to children causes a red splotch to develop on the area. This reaction can last a few days and the problem is that// neither of two common drugs--ibuprofen (Advil) and ace...Sosei Confirms the Safety of SD118 in Two Phase I Trials
... Notes for Editors: About Neuropathic Pain Neuropathic pain is caused by a primary lesion or dysfunction in the nervous system and persists for months or years even after the initial damage had been healed. It can occur in a variety of traumatic diseases including spinal cord injury and ne...Shingles Pain Treatment Will Benefit More Patients
...be presented for the first time at the International Association for the Study of Pain (IASP) Congress in Glasgow (17-22 August 2008). The pain that persists for more than three months after the onset of the shingles rash is called Post-herpetic Neuralgia (PHN) (2). PHN affects approximately 200,000 people ...New Study Confirms Role for Pertussis Immunization of Entire Family in Reducing Infant Pertussis
...irborne droplets that are transmitted when an infected person coughs or sneezes. It may start with symptoms similar to a mild cold or a dry cough that persists and eventually worsens. The infected person may look and feel healthy between episodes of coughing. If left untreated, pertussis can be spread for sev...UCLA: Lithium Builds Gray Matter in Bipolar Brains, UCLA Study Shows
...e was significantly higher, sometimes by as much as 15 percent. Unfortunately, said Bearden, there is no evidence that the increase in gray matter persists if lithium treatment is discontinued. “But it does suggest that lithium can have dramatic effects on gray matter in the brain,” she said. ...Blood Levels of Paliperidone Extended-Release Tablets are Not Increased by Common Antidepressant
...of seizures. Hyperprolactinemia: As with other drugs that antagonize dopamine D2 receptors, paliperidone elevates prolactin levels and the elevation persists during chronic administration. Suicide: The possibility of suicide attempt is inherent in psychotic illnesses and close supervision of high-risk pat...Study highlights massive imbalances in global fertilizer use
...of Stanford's Program on Food Security and the Environment. However, environmental problems have not disappeared. "The dead zone in the Gulf of Mexico persists due to continued fertilizer runoff and animal waste from increased livestock production," said Naylor, a professor of environmental Earth system scien...Powerful online tool for protein analysis provided pro bono by Stanford geneticist
...h a protein's function, the hapless creature harboring this variant dies out; if not, the creature is fruitful and multiplies, and the variant protein persists in modern species. It's by no means obvious just from looking at a protein's linear amino-acid sequence which regions are the "business districts" ...Zoologists: Sea snakes seek out freshwater to slake thirst
... why some seawater lagoons, where the waters are calmer due to protection from reefs, are home to dense populations of sea snakes the freshwater lens persists for longer periods before mixing into saltwater. Rather than helping sea snakes gain water, the snakes' salt gland may help the snakes with ion bal...RSV may hide in the lungs, lead to asthma, UT Southwestern researchers report
...iruses like RSV are easily destroyed. "Whether RSV persists in children remains to be seen, but the fact that the virus persists in mice is amazingly powerful," he said. The mo...ias said the next step is to determine whether RSV persists in children. "We are currently doing a study i...Killer whales, blind bats, discriminating dolphins, mating birds
...m will report on recent data for temporary threshold shifts (TTS) -- an increase in threshold for species such as bottlenose dolphins and belugas that persists after a noise has ended [Paper 1pAB7]. TTS depends on the exposure frequency of the noise, as well as sound pressure, duration, and temporal pattern, ...Mouse model developed at UT Southwestern mimics hyperglycemia, aids in diabetes research
...y disappears after pregnancy, but it is not clear whether these transient bouts of elevated glucose can cause permanent damage in the vasculature that persists even after normal glucose levels have been restored. Dr. Zhao Wang, a postdoctoral researcher at UT Southwestern and lead author of the study, sai...Scientists clarify a mechanism of epigenetic inheritance
...ds its genetic information, so the DNA in heterochromatin is silenced. The genes it contains are effectively turned off. Surprisingly, the clumping persists even after cells divide, although, says Dr. Martienssen, its always been a mystery how modifications of histones could be inherited. A few years ago, ...Tips from the Journals of the American Society for Microbiology
...se characterized by a high fever and rash. Studies indicate that by age 3 the majority of children have been infected by HHV-6, after which the virus persists in the salivary glands into adulthood. The virus may remain dormant or reactivate in immunocompetent or immunocompromised individuals. Over a sp...Breathless babies: Preemies' lung function shows prolonged impairment
...last into their second year, if not longer. We have shown that healthy preterm infants have reduced lung function in the first months of life that persists into the second year of life, said principle investigator of the research, Marcus Herbert Jones, M.D., Ph.D., professor in the Department of Pediatric...Scientists find how amber becomes death trap for watery creatures
...aid. Have amoeba and other microscopic organisms changed much? Or have they found a niche or what we call a stasis in which their evolutionary lineage persists for many hundreds of millions of years? We dont have the answers to those questions until we look at the fossil record. Insects such as bees, spide...Chromosome breakpoints contribute to genetic variation
...e, Lewin said. "If the chromosome rearrangement is really bad for the organism, it will be eliminated. It won't survive," he said. "So if something persists in the genome, it generally has to either be neutral, or it has to be of some benefit." Evolutionary biologists have historically focused on small ...Progen Concedes Shareholder Requisitioned Meeting
... legitimate call by shareholders to general Meeting; - will not allow shareholder vote on full share buyback; and - persists with high risk, high funding, Avexa merger proposal. -- Shareholders denied single meeting with refusal to align meeting dates Shareholder ...Persistent Vaccination Effect of GRAZAX(R) After Completion of Treatment
...r, it is documented that the positive clinical effect of the tablet vaccine persists after completion of treatment. Today, ALK announces main results from the...s pollen allergy. The clinical study documents that the effect of GRAZAX(R) persists following completion of the recommended three-year treatment regimen. Furth...Penn researchers demonstrate a flexible, 1-step assembly of nanoscale structures
...d lithographic processes. Instead, the new process relies on patterns that form spontaneously in equilibrium. The resulting, "diamond-plate" pattern persists over the entire sample, as large as a square centimeter, with no imperfections. The features of the resultant nanoparticle patterns are up to 10 ti...Abbott Scientists Present a New Approach for Treating Attention-Deficit Hyperactivity Disorder
...ificant negative effects on sleep, appetite or vital signs (heart rate and blood pressure). ADHD, an ailment historically associated with childhood, persists into adulthood in more than two-thirds of cases. While medical treatment can improve the symptoms of ADHD, currently approved treatments often cause u...Rosetta Genomics Reports Fourth-Quarter and Full-Year 2007 Financial Results
...f liquidity of these securities will not have a material impact on the Company's ability to fund its operations, unless this current lack of liquidity persists after the third quarter of 2009. Details reconciling non-GAAP amounts with GAAP amounts including specified items are provided in the table attached...Blood Donations in U.S. Testing Positive for Chagas' Disease
...tes, blood transfusions, organ transplants and via infected pregnant women to children in utero. Early infection is usually mild and unrecognized, but persists lifelong and may lead to organ damage, particularly of the heart and esophagus, causing an estimated 50,000 deaths annually worldwide. Infection also ...Growing Venture Capital in Wisconsin
...ey need. "Despite numerous conferences, networking events and press coverage related to the entrepreneurial community in Wisconsin, a knowledge gap persists between entrepreneurs and investors, said Tim Mathison, vice president of Baird Venture Partners. The NorthStar Economics Guide to Growth and Venture ...Got Game makes big claims; can 90 million people think the same?
...ears old are hard to paint with one wide brush. The books statistics are divided up by younger and older gamers, but the idea of one gamer generation persists throughout. Got Game seems angled at an older, baby-boomer readership trying to understand the young. Just picking up a game, by the way, isnt en...