Red blood cell adenine nucleotides abnormalities in Down syndrome.
The red blood cell adenine nucleotides of 20 Down Syndrome patients and 20 healthy controls were determined by a new high-performance liquid chromatography method. All patients showed increased concentrations of adenosine 5'-diphosphate (ADP) and adenosine 5'-monophosphate (AMP), while adenosine 5'-triphosphate (ATP), nicotinamide adenine dinucleotide (NAD+) and nicotinamide adenine dinucleotide phosphate (NADP+) were within normal ranges. This alternation of the energetic charge could be partly responsible for the impairment of glucose metabolism in these patients.
Stocchi
V
V
Magnani
M
M
Cucchiarini
L
L
Novelli
G
G
Dallapiccola
B
B
D000227:Adenine Nucleotides / Q000097:blood*; D000244:Adenosine Diphosphate / Q000097:blood; D000249:Adenosine Monophosphate / Q000097:blood; D000255:Adenosine Triphosphate / Q000097:blood; D000293:Adolescent; D000328:Adult; D001786:Blood Glucose / Q000378:metabolism; D004314:Down Syndrome / Q000097:blood*; D004734:Energy Metabolism; D004912:Erythrocytes / Q000378:metabolism*; D006801:Humans; D008297:Male; D009243:NAD / Q000097:blood; D009249:NADP / Q000097:blood
D000227:Adenine Nucleotides; D001786:Blood Glucose; D009243:NAD; D000249:Adenosine Monophosphate; D009249:NADP; D000244:Adenosine Diphosphate; D000255:Adenosine Triphosphate