Evidence map›Paper›PMID 25970467›Full record

ArticleScientific reports2015

Retinoic acid receptor beta and angiopoietin-like protein 1 are involved in the regulation of human androgen biosynthesis.

Sameer S Udhane, Amit V Pandey, Gaby Hofer, Primus E Mullis, Christa E Flück

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

17 citing papers in PubMed, 35 citations in OpenAlex.

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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

5 authors at 3 institutions in 3 countries.

Sameer S UdhanePediatric Endocrinology and Diabetology, Department of Pediatrics, University Children's Hospital, Inselspital.
Amit V PandeyPediatric Endocrinology and Diabetology, Department of Pediatrics, University Children's Hospital, Inselspital.
Gaby HoferPediatric Endocrinology and Diabetology, Department of Pediatrics, University Children's Hospital, Inselspital.
Primus E MullisPediatric Endocrinology and Diabetology, Department of Pediatrics, University Children's Hospital, Inselspital.
Christa E FlückPediatric Endocrinology and Diabetology, Department of Pediatrics, University Children's Hospital, Inselspital.
University Hospital of Bern · CHChildren's Clinical University Hospital · LVUniwersytecki Szpital Dziecięcy · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Androgens are essential for sexual development and reproduction. However, androgen regulation in health and disease is poorly understood. We showed that human adrenocortical H295R cells grown under starvation conditions acquire a hyperandrogenic steroid profile with changes in steroid metabolizing enzymes HSD3B2 and CYP17A1 essential for androgen production. Here we studied the regulatory mechanisms underlying androgen production in starved H295R cells. Microarray expression profiling of normal versus starved H295R cells revealed fourteen differentially expressed genes; HSD3B2, HSD3B1, CYP21A2, RARB, ASS1, CFI, ASCL1 and ENC1 play a role in steroid and energy metabolism and ANGPTL1, PLK2, DUSP6, DUSP10 and FREM2 are involved in signal transduction. We discovered two new gene networks around RARB and ANGPTL1, and show how they regulate androgen biosynthesis. Transcription factor RARB stimulated the promoters of genes involved in androgen production (StAR, CYP17A1 and HSD3B2) and enhanced androstenedione production. For HSD3B2 regulation RARB worked in cooperation with Nur77. Secretory protein ANGPTL1 modulated CYP17A1 and DUSP6 expression by inducing ERK1/2 phosphorylation. By contrast, our studies revealed no evidence for hormones or cell cycle involvement in regulating androgen biosynthesis. In summary, these studies establish a firm role for RARB and ANGPTL1 in the regulation of androgen production in H295R cells.

Indexed as

Adrenal GlandsAndrogensAngiopoietin-Like Protein 1Angiopoietin-like ProteinsAngiopoietinsCell CycleCell LineGene Expression ProfilingGene Expression RegulationGene Regulatory NetworksHumansMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Models, BiologicalNuclear Receptor Subfamily 4, Group A, Member 1Progesterone Reductase3 beta-hydroxysteroid dehydrogenase type IIAndrogensAngiopoietin-Like Protein 1Angiopoietin-like ProteinsAngiopoietinsANGPTL1 protein, humanCYP17A1 protein, humanMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Nuclear Receptor Subfamily 4, Group A, Member 1Progesterone ReductaseReceptors, Retinoic Acidretinoic acid receptor betaSteroid 17-alpha-HydroxylaseSteroids

Identifiers

PMID25970467
PMCPMC4429542
OpenAlexW2261111884

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.