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Items: 1 to 20 of 31

1.

Corticosterone

An adrenocortical steroid that has modest but significant activities as a mineralocorticoid and a glucocorticoid. (From Goodman and Gilman's The Pharmacological Basis of Therapeutics, 8th ed, p1437)

2.

Cytochrome P-450 CYP11B2

A mitochondrial cytochrome P450 enzyme that catalyzes the 18-hydroxylation of steroids in the presence of molecular oxygen and NADPH-specific flavoprotein. This enzyme, encoded by CYP11B2 gene, is important in the conversion of CORTICOSTERONE to 18-hydroxycorticosterone and the subsequent conversion to ALDOSTERONE.

Year introduced: 2015 (1979)

3.
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corticosterone methyl oxidase I [Supplementary Concept]

converts corticosterone to a labile intermediate 18-hydroxycorticosterone which is then converted to aldosterone by corticosterone methyl oxidase II

Date introduced: January 19, 1982

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18-hydroxytetrahydrocorticosterone [Supplementary Concept]

a major urinary metabolite of 18-hydroxycorticosterone in corticosterone methyl oxidase II deficiency

Date introduced: May 2, 1995

8.

steroid 15-alpha-hydroxylase [Supplementary Concept]

a heme-thiolate enzyme (cytochrome P-450) that catalyzes 15-alpha hydroxylation of testosterone, androstenedione, and progesterone

Date introduced: November 21, 1986

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10.

Steroid 21-Hydroxylase

An adrenal microsomal cytochrome P450 enzyme that catalyzes the 21-hydroxylation of steroids in the presence of molecular oxygen and NADPH-FERRIHEMOPROTEIN REDUCTASE. This enzyme, encoded by CYP21 gene, converts progesterones to precursors of adrenal steroid hormones (CORTICOSTERONE; HYDROCORTISONE). Defects in CYP21 cause congenital adrenal hyperplasia (ADRENAL HYPERPLASIA, CONGENITAL).

Year introduced: 2003 (1978)

11.

Steroid 11-beta-Hydroxylase

A mitochondrial cytochrome P450 enzyme that catalyzes the 11-beta-hydroxylation of steroids in the presence of molecular oxygen and NADPH-FERRIHEMOPROTEIN REDUCTASE. This enzyme, encoded by CYP11B1 gene, is important in the synthesis of CORTICOSTERONE and HYDROCORTISONE. Defects in CYP11B1 cause congenital adrenal hyperplasia (ADRENAL HYPERPLASIA, CONGENITAL).

Year introduced: 2003 (1978)

12.

Desoxycorticosterone

A steroid metabolite that is the 11-deoxy derivative of CORTICOSTERONE and the 21-hydroxy derivative of PROGESTERONE

13.

Congenital adrenal hyperplasia due to 11-Beta-hydroxylase deficiency [Supplementary Concept]

An autosomal recessive form of congenital adrenal hyperplasia due to defective CORTICOSTEROID biosynthesis, which results in ANDROGEN excess, VIRILIZATION, and HYPERTENSION. The defect causes decreased synthesis of CORTISOL and CORTICOSTERONE in the ZONA FASCICULATA of the ADRENAL GLAND, resulting in accumulation of the precursors CORTODOXONE and 11-deoxycorticosterone, resulting in arterial hypertension. Mutations in the CYP11B1 gene have been identified. OMIM: 202010

Date introduced: August 25, 2010

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N(6)-(amido-3-propyl)adenosine [Supplementary Concept]

increases plasma corticosterone in normal rats by acting on adenosine A2 receptors in the pituitary

Date introduced: September 14, 1990

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corticosterone 21-oleate [Supplementary Concept]

Rn given refers to (11beta,21(Z)-isomer

Date introduced: August 27, 1990

18.

cortifen [Supplementary Concept]

Russian drug; complex ester of 11-deoxy-17-hydroxycorticosterone & chlorphenacyl

Date introduced: February 7, 1989

19.

6-hydroxycorticosterone [Supplementary Concept]

corticosterone metabolite produced by toad kidney cells; RN given refers to (6beta, 11beta)-isomer

Date introduced: March 26, 1985

20.

11,20-dihydroxy-3-oxo-4-pregnen-21-oic acid [Supplementary Concept]

corticosterone metabolite in mice; RN given refers to (11beta)-isomer

Date introduced: December 19, 1983

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