Evidence map›Paper›PMID 26204136›Full record

ArticleThe Journal of clinical endocrinology and metabolism2015

Cholesterol Biosynthesis and Trafficking in Cortisol-Producing Lesions of the Adrenal Cortex.

Edra London, Christopher A Wassif, Anelia Horvath, Christina Tatsi, Anna Angelousi, Alexander S Karageorgiadis, Forbes D Porter, Constantine A Stratakis

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
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  7. Acute Statin Administration Reduces Levels of Steroid Hormone Precursors.Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme · 2020
    Article
  8. Review
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

8 authors at 2 institutions in 1 country.

Edra LondonSections on Endocrinology and Genetics (E.L., A.H., C.T., A.A., A.S.K., C.A.S.) and Molecular Dysmorphology (C.A.W., F.D.P.), Program on Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892.
Christopher A WassifSections on Endocrinology and Genetics (E.L., A.H., C.T., A.A., A.S.K., C.A.S.) and Molecular Dysmorphology (C.A.W., F.D.P.), Program on Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892.
Anelia HorvathSections on Endocrinology and Genetics (E.L., A.H., C.T., A.A., A.S.K., C.A.S.) and Molecular Dysmorphology (C.A.W., F.D.P.), Program on Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892.
Christina TatsiSections on Endocrinology and Genetics (E.L., A.H., C.T., A.A., A.S.K., C.A.S.) and Molecular Dysmorphology (C.A.W., F.D.P.), Program on Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892.
Anna AngelousiSections on Endocrinology and Genetics (E.L., A.H., C.T., A.A., A.S.K., C.A.S.) and Molecular Dysmorphology (C.A.W., F.D.P.), Program on Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892.
Alexander S KarageorgiadisSections on Endocrinology and Genetics (E.L., A.H., C.T., A.A., A.S.K., C.A.S.) and Molecular Dysmorphology (C.A.W., F.D.P.), Program on Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892.
Forbes D PorterSections on Endocrinology and Genetics (E.L., A.H., C.T., A.A., A.S.K., C.A.S.) and Molecular Dysmorphology (C.A.W., F.D.P.), Program on Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892.
Constantine A StratakisSections on Endocrinology and Genetics (E.L., A.H., C.T., A.A., A.S.K., C.A.S.) and Molecular Dysmorphology (C.A.W., F.D.P.), Program on Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892.
Eunice Kennedy Shriver National Institute of Child Health and Human Development · USNational Institutes of Health · US

Funding

Molecular Genetics of Endocrine Tumors and Related DisordersZIAHD008920 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI STRATAKIS, CONSTANTINE A. · 2012 to 2021
$25.8M
Inborn Errors of Cholesterol SynthesisZIAHD000139 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI PORTER, FORBES · 2009 to 2019
$11.7M
Intramural NIH HHS
6 · The paper itself

Abstract

contextCortisol-producing adenomas (CPAs), primary pigmented nodular adrenocortical disease (PPNAD), and primary macronodular adrenocortical hyperplasia (PMAH) cause ACTH-independent Cushing syndrome (CS). Investigation of their pathogenesis has demonstrated their integral link to the cAMP-dependent protein kinase signaling pathway.

objectiveThe aim of this study was to identify differences in cholesterol biosynthesis among different CS-causing adrenocortical tumors. Because of the concomitant associations of cAMP levels with cholesterol and with steroid biosynthesis, we hypothesized that benign cortisol-producing tumors would display aberration of these pathways. DESIGN AND

settingTwenty-three patients with CPA, PPNAD, or PMAH who underwent adrenalectomy for CS were included in the study. Preoperative biochemical analyses were performed, and excised adrenal tissues were studied.

main outcome measuresSerum, urinary hormone levels, serum lipid profiles, and anthropometric data were obtained preoperatively. Adrenal tissues were analyzed for total protein, cholesterol, and neutral sterol content by mass spectrometry and expression of HMGCR, LDLR, ABCA1, DHCR24, and STAR genes.

resultsThere were differences in cholesterol content and markers of cholesterol biosynthesis and metabolism that distinguished CPAs from PMAH and PPNAD; cholesterol, lathosterol, and lathosterol/cholesterol ratio were significantly higher in CPAs. ABCA1 mRNA was lower among CPAs compared to tissues from bilateral adrenocortical hyperplasia (PMAH and PPNAD), and mRNA expression of LDL-R, DCHR24, and HMGCR tended to be higher in CPA tumor tissues.

conclusionCPAs displayed characteristics of "cholesterol-starved" tissues when compared to PPNAD and PMAH and appeared to have increased intrinsic cholesterol production and uptake from the periphery, as well as decreased cholesterol efflux. This has implications for a potential new way of treating these tumors.

Indexed as

AdolescentAdrenal CortexAdrenal Cortex NeoplasmsAdrenocortical AdenomaAdultChildChild, PreschoolCholesterolCushing SyndromeFemaleHumansHyperplasiaLipogenesisMaleMiddle AgedSignal TransductionCholesterol

Identifiers

PMID26204136
PMCPMC4596036
OpenAlexW1843630119

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.