The paper summarizes the most recent views on androgen metabolism in the brain. In particular it will be shown that: (1) the enzyme 5-alpha-reductase is particularly concentrated in the white matter; (2) 5-alpha-reductase is also present in the myelin; 5-alpha-reductase is present in higher concentrations in neurons (isolated or cultured) that in glial cells (astrocytes and oligodendrocytes); (4) only neurons possess the capability of aromatizing androgens to estrogens; and (5) a possible role of steroid metabolism in the control of the process of myelinogenesis is suggested.
机构:
UNIV TEXAS,SW MED CTR,DEPT MOLEC GENET,5323 HARRY HINES BLVD,DALLAS,TX 75235UNIV TEXAS,SW MED CTR,DEPT MOLEC GENET,5323 HARRY HINES BLVD,DALLAS,TX 75235
ANDERSSON, S
RUSSELL, DW
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UNIV TEXAS,SW MED CTR,DEPT MOLEC GENET,5323 HARRY HINES BLVD,DALLAS,TX 75235UNIV TEXAS,SW MED CTR,DEPT MOLEC GENET,5323 HARRY HINES BLVD,DALLAS,TX 75235
机构:
UNIV TEXAS,SW MED CTR,DEPT MOLEC GENET,5323 HARRY HINES BLVD,DALLAS,TX 75235UNIV TEXAS,SW MED CTR,DEPT MOLEC GENET,5323 HARRY HINES BLVD,DALLAS,TX 75235
ANDERSSON, S
RUSSELL, DW
论文数: 0引用数: 0
h-index: 0
机构:
UNIV TEXAS,SW MED CTR,DEPT MOLEC GENET,5323 HARRY HINES BLVD,DALLAS,TX 75235UNIV TEXAS,SW MED CTR,DEPT MOLEC GENET,5323 HARRY HINES BLVD,DALLAS,TX 75235