Connection 4 BH4 Depletion and eNOS Uncoupling Beyond Homocysteine Beyond its homocysteine-mediated BH4 oxidation effect, MTHFR impairment reduces BH4 recycling through a second mechanism: the dihydrobiopterin reductase (DHFR) enzyme that regenerates BH4 from BH2 requires dihydrofolate reductase activity an enzyme that uses NADPH to reduce both dihydrofolate to THF and BH2 to BH4
BPC-157 (Body Protection Compound-157) is a synthetic pentadecapeptide made of 15 amino acids, derived from a fragment of a protective protein found in human gastric juice
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Molecular and functional effects of the novel MEK inhibitor PD0325901 in preclinical models of human leukemias
Gastrointestinal effects are common with many peptide medications, particularly those affecting metabolic pathways
The next stage of this work will be to test these associations in further cohorts, including from different countries. This work was supported by Cancer Research UK, UK Medical Research Council, Wellcome, and a Nuffield Department of Population Health Early Career Research Fellowship grant
