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Yeast cells show cytoplasmic NAD+ concentration around 0.3 mM, while mitochondrial concentration ranges between 1.0-2.0 mM

doi: 10.1016/0196-9781(87)90129-X

These results were consistent across intraperitoneal and local administration 3

Most studies identify the pentadecapeptide as a compound that interacts with the nitric oxide (NO) system [23,41]
