Evidence map›Paper›PMID 18821018›Full record

ReviewReviews in endocrine & metabolic disorders2009

Androgen synthesis in adrenarche.

Walter L Miller

Abstract readReview
PubMed Publisher
In one paragraph

Review in Reviews in endocrine & metabolic disorders, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 120 citations in OpenAlex.

  1. Brazilian Guideline on Menopausal Cardiovascular Health - 2024.Arquivos brasileiros de cardiologia · 2024
    Guideline
  2. Article
  3. Review
  4. Article
  5. Article
  6. Brazilian Guideline on Menopausal Cardiovascular Health - 2024.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2024
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Glucocorticoid Receptor: A Multifaceted Actor in Breast Cancer.International journal of molecular sciences · 2021
    Review
  12. Review
  13. Review
  14. Article
  15. Intracrine androgen biosynthesis, metabolism and action revisited.Molecular and cellular endocrinology · 2018
    Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

1 author at 1 institution in 1 country.

Walter L MillerDepartment of Pediatrics, University of California, Room 672-S, San Francisco, CA 94143-0978, USA. wlmlab@ucsf.edu
University of California System · US

Funding

Molecular Biology of Steroidogenic ProteinsR01DK037922 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MILLER, WALTER L. · 1987 to 2011
$2.8M
Pharmacogenomics of Human P450 OxidoreductaseR01GM073020 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MILLER, WALTER L. · 2005 to 2012
$2.6M
ANDROGEN PRODUCTION IN ADRENARCHIE AND PCOSR01HD041958 · NICHD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MILLER, WALTER L. · 2002 to 2006
$1.7M
NICHD NIH HHS HD41958NIDDK NIH HHS DK37922NIGMS NIH HHS GM73020
6 · The paper itself

Abstract

The enzymes and pathways of steroidogenesis are central to an understanding of adrenarche. The quantitative regulation of steroidogenesis occurs at the first step, the conversion of cholesterol to pregnenolone. Chronic quantitative regulation is principally at the level of transcription of the CYP11A1 gene encoding P450scc, which is the enzymatically rate-limiting step. Acute regulation is mediated by the steroidogenic acute regulatory protein (StAR), which facilitates the rapid influx of cholesterol into mitochondria, where P450scc resides. Qualitative regulation, which determines the type of steroid produced in a cell, is principally at the level of P450c17 (CYP17). In the absence of P450c17 in the zona glomerulosa, C21 deoxy steroids are produced, leading to the mineralocorticoid, aldosterone. In the presence of the 17alpha-hydroxylase but not the 17,20 lyase activity of P450c17 in the zona fasciculata, C21, 17-hydroxy steroids are produced, leading to the glucocorticoid, cortisol. When both the 17alpha-hydroxylase and 17,20 lyase activities of P450c17 are present in the zona reticularis, the androgen precursor DHEA is produced. The discrimination between 17alpha-hydroxylase and 17,20 lyase activities is regulated by two post-translational events, the serine phosphorylation of P450c17 and the allosteric action of cytochrome b5, both of which act to optimize the interaction of P450c17 with its obligatory electron donor, P450 oxidoreductase. In the adrenal zona reticularis, the abundant expression of P450 oxidoreductase and cytochrome b5, and the low expression of 3beta-hydroxysteroid dehydrogenase (HSD3B2) result in the production of the large amounts of DHEA that characterize adrenarche.

Indexed as

3-Oxo-5-alpha-Steroid 4-DehydrogenaseAdrenal GlandsAdrenarcheAdrenodoxinAndrogensAnimalsCholesterolCholesterol Side-Chain Cleavage EnzymeCytochrome P-450 Enzyme SystemFerredoxin-NADP ReductaseHumansHydroxysteroid DehydrogenasesPhosphoproteinsProgesterone ReductaseSteroid 17-alpha-HydroxylaseSteroidogenic Acute Regulatory Protein3-Oxo-5-alpha-Steroid 4-DehydrogenaseAdrenodoxinAndrogensCholesterolCholesterol Side-Chain Cleavage EnzymeCYP17A1 protein, humanCytochrome P-450 Enzyme SystemFerredoxin-NADP ReductaseHydroxysteroid DehydrogenasesPhosphoproteinsProgesterone ReductaseSteroid 17-alpha-HydroxylaseSteroidogenic Acute Regulatory ProteinSteroidssteroid sulfotransferaseSteryl-SulfataseSulfotransferases

Identifiers

PMID18821018
OpenAlexW2072090603

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.