Evidence map›Paper›PMID 33199907›Full record

ReviewNature chemical biology2020

Cholesterol access in cellular membranes controls Hedgehog signaling.

Arun Radhakrishnan, Rajat Rohatgi, Christian Siebold

Open access · greenAbstract readReview
In one paragraph

Review in Nature chemical biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers.

0numbers the graph read from it
0cells of the map it votes in
94citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

94 citing papers in PubMed, 151 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Visualization of the interaction between sphingomyelin and cholesterol in lipid bilayer membranes.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. The Role of the Hedgehog Pathway in Alcohol-Induced Birth Defects.Advances in experimental medicine and biology · 2026
    Review
  11. Review
  12. Article
  13. Article
  14. Lysosomal glucocerebrosidase is needed for ciliary Hedgehog signaling: A convergent pathway contributing to Parkinson's disease.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Dysregulation of cholesterol homeostasis in cancer pathogenesis.Cellular and molecular life sciences : CMLS · 2025
    Review
  20. Article

34 more citing papers are in PubMed but not listed here.

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

3 authors at 3 institutions in 2 countries.

Arun Radhakrishnan *Department of Molecular Genetics, University of Texas Southwestern Medical Center, Dallas, TX, USA. arun.radhakrishnan@utsouthwestern.edu.ORCID http://orcid.org/0000-0002-7266-7336
Rajat Rohatgi *Departments of Biochemistry and Medicine, Stanford University School of Medicine, Stanford, CA, USA. rrohatgi@stanford.edu.ORCID http://orcid.org/0000-0001-7609-8858
Christian Siebold *Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK. christian@strubi.ox.ac.uk.ORCID http://orcid.org/0000-0002-6635-3621
Centre for Human Genetics · GBSouthwestern Medical Center · USStanford Medicine · US

Funding

TRANSCRIPTIONAL REGULATION OF LDL RECEPTOR PROMOTERP01HL020948 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI GOLDSTEIN, JOSEPH L · 1985 to 2021
$103.1M
Supplement application for an Olympus automated microscopeR35GM118082 · NIGMS · STANFORD UNIVERSITY · PI RAJAT ROHATGI · 2016 to 2026
$7.6M
Signal Transduction by OxysterolsR01GM106078 · NIGMS · STANFORD UNIVERSITY · PI COVEY, DOUGLAS F, ROHATGI, RAJAT · 2014 to 2017
$1.6M
Cancer Research UK 26752Cancer Research UK A26752Cancer Research UK C20724/A26752NHLBI NIH HHS P01 HL020948NIGMS NIH HHS R01 GM106078NIGMS NIH HHS R35 GM118082
6 · The paper itself

Abstract

The Hedgehog (Hh) signaling pathway coordinates cell-cell communication in development and regeneration. Defects in this pathway underlie diseases ranging from birth defects to cancer. Hh signals are transmitted across the plasma membrane by two proteins, Patched 1 (PTCH1) and Smoothened (SMO). PTCH1, a transporter-like tumor-suppressor protein, binds to Hh ligands, but SMO, a G-protein-coupled-receptor family oncoprotein, transmits the Hh signal across the membrane. Recent structural, biochemical and cell-biological studies have converged at the surprising model that a specific pool of plasma membrane cholesterol, termed accessible cholesterol, functions as a second messenger that conveys the signal between PTCH1 and SMO. Beyond solving a central puzzle in Hh signaling, these studies are revealing new principles in membrane biology: how proteins respond to and remodel cholesterol accessibility in membranes and how the cholesterol composition of organelle membranes is used to regulate protein function.

Indexed as

AnimalsCell MembraneCholesterolCiliaDrosophila melanogasterEpithelial CellsGene Expression RegulationHedgehog ProteinsHumansPatched-1 ReceptorProtein BindingProtein Conformation, alpha-HelicalProtein Conformation, beta-StrandProtein Interaction Domains and MotifsSignal TransductionSmoothened ReceptorCholesterolHedgehog ProteinsPatched-1 ReceptorPTCH1 protein, humanSHH protein, humanSmoothened ReceptorSMO protein, human

Identifiers

PMID33199907
PMCPMC7872078
OpenAlexW3102357733

What OpenQuestion holds

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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.