Dextrose is used for treatment of porphyria. Dextrose inhibit synthesis of heme may be through its effect on ALA synthesis . why and by which mechanism carbohydrates have such effect. I want to know the exact effect of dextrose
Hi Brishna
My understanding is that the porphrins bind to the carbohydrates and the carbohydrates absorbs the porphrins.
This is an older, but significant study on glucose inhibition of ALA synthesis:
http://www.ncbi.nlm.nih.gov/pubmed/4067519
Janet
ALA synthase is inhibited /repressed by increased concentration of Glucose
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