2 ) pyridoxine supplementation ( 10 mg/d ) significantly ( p less than 0.0001 ) increased e-gpt activity and decreased ( p less than 0.0001 ) the percentage stimulation by pyridoxal-5'-phosphate in vitro although the absolute amount of in vitro stimulation by pyridoxal-5'-phosphate changed only marginally .
C0034272
supplementation
C0034266
pyridoxal-5