LifeAlzheimer’s may be caused by brain’s sticky defence against bugs The amyloid plaques associated with Alzheimer’s disease may be the brain’s way of trapping invading microbes that have crossed the blood-brain barrier 51¶¯Âþ
HealthThe foundations of schizophrenia may be laid down in the womb People who develop schizophrenia may have been born with structural changes to the brain, caused by lower levels of an important signalling molecule 51¶¯Âþ