Recently, it has been shown that the Mitochondrial aldehyde dehydrogenase is responsible for the bioactivation of nitroglycerin prior to the release of NO, which is a strong vasodilator.

近来，有研究表明乙醛脱氢酶是内催甘油生物转的主要途径，乙醛脱氢酶同时具有脱氢酶和酯酶的催活性，其酯酶活性可以通过将甘油脱形成一氧氮，进而血管扩张。