A Leicester cancer research project, which receives funding from Hope Against Cancer (formerly The Hope Foundation,) is investigating whether an extract from bilberries can prevent or delay the onset of certain cancers.
Researchers have uncovered new evidence in mice that may explain how emotionally charged situations can leave such a powerful mark on our memories. Surges of the stress hormone norepinephrine (also known as noradrenaline) that often accompany strong emotions spark a series of molecular events that ultimately strengthen the connections between neurons, the team reports in the Oct. 5, 2007, issue of the journal Cell, a publication of Cell Press.
Both extensive psychological research and personal experiences confirm that events that happen during heightened states of emotion such as fear, anger and joy are far more memorable than less dramatic occurrences. In a report this week in Cell, Johns Hopkins researchers and their collaborators at Cold Spring Harbor and New York University have identified the likely biological basis for this: a hormone released during emotional arousal “primes” nerve cells to remember events by increasing their chemical sensitivity at sites where nerves rewire to form new memory circuits.
The Hartford Center for Geriatric Nursing Excellence in the University of Iowa College of Nursing, and two other Hartford centers in the nation, have been funded for a four-year $1.2 million grant to ensure that nurses have the most recent evidence-based guidelines for caring for elders with mental health issues.
The Ministry of Health has confirmed that, as of 2 October 2007, a total of 25 out of 76 suspected cases of Ebola haemorrhagic fever from the province of Kasai Occidental have now tested positive for the disease.
Delivering the highest quality of care for all, as good or better than any country in the world, must be a fundamental goal of the NHS, said Lord Darzi, as he publishes his interim report on the ‘Our NHS, Our Future’ review.
The Canadian Food Inspection Agency (CFIA) has completed the humane depopulation of birds on the farm in Saskatchewan where highly pathogenic H7N3 avian influenza was detected last week.
The first reported findings from an international, Phase 3 study showed that more than two-thirds of patients with moderate to severe plaque psoriasis receiving two doses of ustekinumab (CNTO 1275) achieved at least a 75 percent reduction in psoriasis at week 12, the primary endpoint of the study, as measured by the Psoriasis Area and Severity Index (PASI 75).
Like Goldilocks, the brain seeks proportions that are just right. The proper number of synapses or communication between nerve cells, determined early in life, is crucial to having a healthy brain that can learn and retain information.
Specialised bath products to relieve the symptoms of allergic (atopic) eczema are of “questionable” value, says the Drug and Therapeutics Bulletin (DTB). The NHS forks out more than £16 million a year on bath emollients, equivalent to almost 40% of the total cost of eczema treatments prescribed for pre-school children, says DTB.