Evidence map›Paper›PMID 28414269›Full record

ArticleeLife2017

Continuous transport of a small fraction of plasma membrane cholesterol to endoplasmic reticulum regulates total cellular cholesterol.

Rodney Elwood Infante, Arun Radhakrishnan

Open access · goldAbstract read
In one paragraph

Article in eLife, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers.

0numbers the graph read from it
0cells of the map it votes in
102citing papers in PubMed
11.4field-weighted citation impact, top 1% 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

102 citing papers in PubMed, 161 citations in OpenAlex.

  1. Article
  2. Design and structural basis of selective nonsteroidal inhibitors of aster cholesterol trafficking.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. 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
  4. Article
  5. Review of methods for the determination of cellular cholesterol content: principles, advantages, limitations, applications, and perspectives.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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
  13. Article
  14. Nonvesicular cholesterol transport in physiology.The Journal of clinical investigation · 2025
    Review
  15. Article
  16. Article
  17. Monitoring Accessible Cholesterol Levels in Immune Cells.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  18. Article
  19. Cholesterol binding to VCAM-1 promotes vascular inflammation.bioRxiv : the preprint server for biology · 2024
    Article
  20. Article

42 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

2 authors at 1 institution in 1 country.

Rodney Elwood InfanteDepartments of Molecular Genetics, University of Texas Southwestern Medical Center, Dallas, United States.ORCID 0000-0003-2605-822X
Arun RadhakrishnanDepartments of Molecular Genetics, University of Texas Southwestern Medical Center, Dallas, United States.ORCID 0000-0002-7266-7336
The University of Texas Southwestern Medical Center · US

Funding

TRANSCRIPTIONAL REGULATION OF LDL RECEPTOR PROMOTERP01HL020948 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI GOLDSTEIN, JOSEPH L · 1985 to 2021
$103.1M
UT GASTROENTEROLOGY/HEPATOLOGY RESEARCH TRAINING PROGRAMT32DK007745 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI Rodney E Infante · 1997 to 2026
$6.8M
NHLBI NIH HHS P01 HL020948NIDDK NIH HHS T32 DK007745
6 · The paper itself

Abstract

Cells employ regulated transport mechanisms to ensure that their plasma membranes (PMs) are optimally supplied with cholesterol derived from uptake of low-density lipoproteins (LDL) and synthesis. To date, all inhibitors of cholesterol transport block steps in lysosomes, limiting our understanding of post-lysosomal transport steps. Here, we establish the cholesterol-binding domain 4 of anthrolysin O (ALOD4) as a reversible inhibitor of cholesterol transport from PM to endoplasmic reticulum (ER). Using ALOD4, we: (1) deplete ER cholesterol without altering PM or overall cellular cholesterol levels; (2) demonstrate that LDL-derived cholesterol travels from lysosomes first to PM to meet cholesterol needs, and subsequently from PM to regulatory domains of ER to suppress activation of SREBPs, halting cholesterol uptake and synthesis; and (3) determine that continuous PM-to-ER cholesterol transport allows ER to constantly monitor PM cholesterol levels, and respond rapidly to small declines in cellular cholesterol by activating SREBPs, increasing cholesterol uptake and synthesis.

Indexed as

AnimalsCell MembraneCHO CellsCholesterolCricetulusEndoplasmic ReticulumLysosomesCholesterolbiochemistrycell biologycholesterol-binding toxincholesterol transportendoplasmic reticulumlysosomesNiemann Pick Cplasma membrane

Identifiers

PMID28414269
PMCPMC5433840
OpenAlexW2606899102

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.