NJIT chemistry professor edits text outlining best laboratory practices
...asurements, how to pretreat in microscopy, surface enhancement as a sample preparation tool, examples of concentration and clean-up methods and quality control steps. Both graduate and undergraduate students can benefit from the book, along with chemical professionals involved in laboratory work....Society of Hospital Medicine to launch new medical journal
... science and practice of hospital medicine and the enhancement of inpatient care. In addition, SHM has signed an agreement with global publisher John Wiley & Sons, Inc. to publish the journal. The agreement represents the second phase of a dual publishing contract between SHM and Wiley following last month's an...Americans support most uses of reproductive genetic testing, report on US attitudes reveals
...ment, "Technology will inevitably lead to genetic enhancement and designer babies." Focus groups and town hall meetings, which allowed researchers to explore participants' responses in more depth, revealed that Americans don't fear the technologies per se, but rather fear that "unrestrained human selfishness a...Stem cell therapy for spinal injury
...he adverse pain effects failed to appear while the enhancement of motor function improved. Sensory function (feeling) below the injury also clearly improved. The aggravated sensitivity to pain was thought to be the result of the fact that many stem cells developed into astrocytes, a kind of glial cell that encou...News Tips from the Journal of Neuroscience
...me course is similar to the antidepressant-induced enhancement of neurogenesis in the dentate gyrus and upregulation of brain-derived neurotrophic factor (BDNF) and its receptor trkB. In this week's Journal , Sairanen et al. assess BDNF- and trkB- mediated signaling in mice chronically injected with antidepress...Smoking causes cognitive impairment in adolescents
...attention, and improved working memory, suggesting enhancement of performance by nicotine. Male adolescents as a group begin smoking at an earlier age than female smokers and were significantly more impaired during tests of selective and divided attention, she said. All of the adolescent smokers also showed furt...Is it ethical to use enhancement technologies to make us better than well?
...ay out the pros and cons respectively of these new enhancement technologies. Caplan, who chairs the Department ...out the larger social effects of embracing medical enhancement technologies too enthusiastically." For example, athletes taking steroids may improve their own abi...How platelets help cancer invade other tissues
...fect has long been attributed to platelet-mediated enhancement of tumor cell survival and tumor cell escape from the blood into the surrounding tissue, as well as the development of new blood vessels to support tumor growth. In the December 15 issue of the Journal of Clinical Investigation , Olivier Peyruchaud ...Data suggest ADDERALL XR significantly improved simulated driving in young adults with ADHD
...tudies on antihistamines, anticholinergics, memory enhancement drugs, jet lag remedies, head trauma, epilepsy, diabetes, Parkinson's Disease, Alzheimer's Disease, and ADHD. WNI is fully equipped to support Phase III and Phase IV clinical trials. The institute specializes in computer-based neurocognitive testin...Women taking breast enhancement pills swallow empty promises
...ty of Plastic Surgeons (ASPS). Not only are breast enhancement pills unproven, they could be dangerous, according...Device and Technique Assessment Committee. Breast enhancement pills have become a lucrative industry in recent years due to their "guaranteed" safety and low cost...Exercise for special populations, sensory research, factors impacting rehabilitation top issues
...er than 15 wpm may be less likely to enjoy a speed enhancement through the use of ASR. ...Radiotherapy + cetuximab significantly improve disease control and survival in head and neck cancer
...n treatment can therefore be achieved with minimal enhancement of the toxicity we would expect to find associated with high dose radiotherapy alone", explained Dr. Giralt. "These results are extremely promising and represent a major step forward in the treatment of squamous cell carcinoma of the head and neck," ...Gender and sex hormones affect the brain's pain response and more, according to new studies
...says Galea, "but in females, the estradiol-induced enhancement of new neurons occurred during all the time periods tested." As these and other studies show, estradiol has complex interactions with learning and memory and with brain cell growth--and these interactions are different in the brains of males and fem...How a dietary supplement can protect against Alzheimer's disease
...archers tested the effects of dietary depletion or enhancement of the essential fatty acid docosahexaenoic acid (DHA) on transgenic mice engineered to have the human version of a mutant amyloid precursor protein (APP)--the source of the brain-clogging protein in Alzheimer's disease. The researchers' analyses rev...Younger men lead surge in Viagra use, study reveals
...ese findings suggest increased use of Viagra as an enhancement or recreational agent. Overall, use increased from 0.8% of the sample population in 1998 to 1.4% in 2002, an 84% increase. Men 56 years and older continued to receive the majority of Viagra prescriptions. In contrast with greater use among y...Naltrexone injections for alcohol dependence: once-a-month treatment helps maintain sobriety
...ceived five sessions of manual-guided motivational enhancement therapy during the 12 weeks of the study. Results were based on self-reported alcohol use as well as levels of gamma-glutamyl transpeptidase (GGTP), a liver enzyme that is increased in response to heavy alcohol consumption. Patients who recei...3D neutron-based medical imaging, 4D lung scans, and hitting a moving tumor
...re merging two breast-imaging techniques: contrast enhancement and digital breast tomosynthesis. The combined method can also potentially improve the ability to detect breast lesions, as well as distinguish between benign and malignant lesions. An emerging 3D imaging technique, digital breast tomosynthesis (DBT)...CAD system shows promise as adjunct to breast MRI
...ancer. The CAD system analyzed the level of lesion enhancement after contrast media was injected into the patient...ix of the lesions, the CAD system didn't show much enhancement (there was less than a 50% increase in intensity) immediately after the contrast was injected. All ...MRI 'highly useful' in the evaluation of patients with uterine fibroids
...trast resolution, the ability to better assess for enhancement or vascularity of fibroids and the ability to better classify them according to their exact location. "With MRI, we seek to identify a subset of patients in whom UAE would not be as effective, such as patients with a single nonliving fibroid or pati...Mayo researchers invent targeted imaging probe to aid early Alzheimer's diagnosis
...meability at the blood-brain barrier, and contrast enhancement in MRI scans. Researchers also tested the probe in laboratory specimens of human Alzheimer's brains donated by families for biomedical research. While it behaved slightly differently in human brain specimens than in living mice, the probe's ability ...