Researchers at Harvard Medical School have discovered a novel gene called p73, which closely resembles the well-known tumor suppressor gene p53. The study found that p73 is deleted in at least one type of cancer and resides in an area of the genome suspected to contain other tumor suppressor genes.
A researcher found that older people's successful real-life experiences with swindlers and con artists are not often used in official advice, which may stem from legal liability concerns. The expert suggests incorporating individual success stories into educational materials to provide positive behavioral models for others.
Researchers found that teenagers who ate dinner with their families regularly were less likely to experience adjustment problems. These teens also reported better peer relationships and academic motivation. The study suggests that family mealtimes can help teens deal with the pressures of adolescence.
Researchers at Oregon Health & Science University found an association between the HLA-A2 gene and the age of onset for Alzheimer's disease. The study suggests that the two susceptibility genes HLA-A2 and apolipoprotein E (APOE) together account for a decade variation in the age of onset.
A mutated gene in the glutamate receptor family causes faulty nerve cells to die due to false detection of neurotransmitters. The discovery may help understand how to slow down or stop this process, preserving neurons.