66 citations
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September 1982 in “Biochemical Pharmacology” This study identified a sulfotransferase activity in rat liver that catalyzes the sulfation of minoxidil, contributing to its delayed hypotensive effects.
29 citations
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September 1990 in “Biochemical Journal” This study reports the purification of a specific sulphotransferase from rat liver that catalyzes the sulphation of minoxidil, potentially implicating it in minoxidil's bioactivation.
46 citations
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January 1991 in “Journal of Investigative Dermatology” Minoxidil works in liver and outer hair root sheath for hair growth.
16 citations
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May 1995 in “Biochemical and Biophysical Research Communications” In this study, researchers found that both thermolabile and thermostable forms of phenol sulfotransferase contribute to the sulfation of minoxidil, emphasizing the need to consider both enzymes in assessing sulfation in human tissues.
68 citations
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September 1990 in “Biochemical Pharmacology” This study found that minoxidil is bioactivated through sulfation by the phenol-sulfating form of phenol sulfotransferase in human liver.