Researchers found a protein triggered by rheumatoid arthritis could undo the "tangles" in the brain that are thought to cause Alzheimer's. Memory loss associated with the disease was partially reversed by the protein, GM-CSF, which also lowered the risk of getting the illness.
Scientists at the University of South Florida even found that in some cases the memory impairment was completely reversed after treatment. The protein is commercially available and known as Leukine. As people with rheumatoid arthritis suffer swollen joints, the protein stimulates scavenger cells in the body. In tests on mice, these cells removed deposits left by Alzheimer's in the brain.
Health Glance
When the world's largest pharmaceutical company was found to have engaged in a massive illegal marketing campaign, federal prosecutors decided the company was too big to punish -- so they let it set up a shell corporation to take the blame.
A new study estimates that 85 per cent of new drugs offer few if any new benefits while having the potential to cause serious harm due to toxicity or misuse.
A growing body of evidence is suggesting that exposure to organophosphate pesticides is a prime cause of attention deficit hyperactivity disorder, ADHD. The findings are considered plausible to many experts because the pesticides are designed to attack the nervous systems of insects.
This week the drug company AstraZeneca paid out £125m to settle a class action. More than 17,500 patients claim the company withheld information showing that schizophrenia drug quetiapine (tradename Seroquel) can cause diabetes. So why do companies pay out money before cases get to court?
A federal district court judge late Friday revoked the government’s approval of genetically engineered sugar beets, saying that the United States Department of Agriculture had not adequately assessed the environmental consequences before approving them for commercial cultivation.





























