NR AMKH
AU Wetterberg,L.
TI [Mental disease a heritage. New genetic knowledge can reveal "public diseases" such as autism, dyslexia, alcoholism, anorexia, schizophrenia]
OT Psykisk sjukdom ett arv. Ny genetisk kunskap kan klarlagga "folksjukdomar" som autism, dyslexi, alkoholism, anorexi, schizofreni.
QU Läkartidningen 2000 Feb 9; 97(6): 558-62, 565-7
PT journal article; review; review, tutorial
AB Family and adoption studies indicate that genetic factors play a role in the development of many psychiatric disorders. A variable number of possible interacting genes predisposing to the diseases is likely. The genetic dissection has been hampered by genetic complexity as well as by difficulties in defining the phenotypes. Genetic mapping efforts using sib pairs, twins and individual large families has revealed preliminary or tentative evidence for susceptibility loci for a number of psychiatric disorders. Illnesses include the prion disease familial fatal insomnia (FFI), alcoholism, anorexia nervosa, autism, bipolar affective disorder, dyslexia, enuresis nocturnal, epilepsia, obsessive-compulsive disorders (OCD), schizophrenia, as well as the dementias, Alzheimer's disease and frontal lobe dementia, and mental retardation. The genes and proteins related to the newly discovered transmitter in the central nervous system, nitric oxide (NO), and its genes and proteins are also reviewed. The number of mapped human genes now exceeds 30,000 of the estimated total number of 60,000 to 100,000 genes. This rapid development will facilitate gene mapping, as well as efforts to isolate and identify the genes responsible for symptom susceptibility in many of the etiologically unclear psychiatric diseases with complex genetic origin.
ZR 56
MH Alcoholism/genetics; Alzheimer Disease/genetics; Anorexia Nervosa/genetics; Autistic Disorder/genetics; *Chromosome Mapping; Chromosomes, Human, 21-22 and Y; Dyslexia/genetics; English Abstract; Epilepsy/genetics; Ethics, Medical; *Genetic Predisposition to Disease; Guidelines; Human; Mental Disorders/diagnosis/etiology/*genetics; Mental Retardation/genetics; Pedigree; Schizophrenia/genetics
AD Universitetet i Tromso, Norge. lennart.wetterberg@rito.no
SP schwedisch
PO Schweden