CYP1A2 polymorphisms in slow melatonin metabolisers: a possible relationship with autism spectrum disorder?
Of 15 patients with disappearing effectiveness of melatonin, seven were diagnosed with autism spectrum disorder, and in four of them a SNP was found. The other eight patients were known with a genetic syndrome. In six of them behaviour was considered to be autistic-type and in three of them a SNP was found. This finding may give a new direction for research into the genetic background of autism.
Taken together, our study reveals that suppression of GPX1 and GSH depletion by andrographolide seems to play a critical role in the inhibition of 3T3-L1 preadipocytes proliferation, which might have implication for obesity prevention and treatment.