Andrew Brodie

Learn More
Estrogen synthesis by aromatase occurs in a number of tissues throughout the body. Strategies which reduce production of estrogen offer useful means of treating hormone-dependent breast cancer. Initially, several steroidal compounds were determined to be selective inhibitors of aromatase. The most potent of these, 4-hydroxyandrostenedione (4-OHA) inhibits(More)
The pregnene derivative, 4-pregnene-3-one-20 beta-carboxaldehyde (22-A) was evaluated as an inhibitor of 17 alpha-hydroxylase/C17,20-lyase in rat testicular microsomes and of 5 alpha-reductase in human prostatic homogenates. The effect of the compound in vivo was studied in adult male rats. The 22-A demonstrated potent and competitive inhibition of 17(More)
INTRODUCTION Emphysematous pyelonephritis (EPN) is a life-threatening urological emergency. A high index of suspicion is required for diagnosis as such patients may present to physicians with typical features of pyelonephritis. PRESENTATION OF CASE A 67 year old lady presented atypically to the Emergency Department with symptoms of renal colic. The(More)
The objective of this study was to assess the pharmacokinetics and bioavailability of 3beta-hydroxy-17-(1H-1,2,3-triazol-1-yl)androsta-5,16-diene (VN/87-1) in normal male mice and in SCID mice bearing human LNCaP tumor xenografts. VN/87-1 is a novel potent steroidal inhibitor of human testicular 17-alpha-hydroxylase/C(17,20)-lyase. The steroid also shows(More)
In previous studies, we observed that aromatase inhibitor 4-hydroxy-androstenedione (4-OHA) treatment significantly decreased estrogen (ER) and progesterone receptor (PR) concentrations in the uterus of ovariectomized (OVX) rats. To investigate whether similar effects occur in mammary tumors, we have studied the hormone-dependent, carcinogen (DMBA)-induced(More)
  • 1