Evidence map›Paper›PMID 22701043›Full record

ReviewJournal of lipid research2012

Lipid droplet formation on opposing sides of the endoplasmic reticulum.

Stephen L Sturley, M Mahmood Hussain

Open access · hybridAbstract readReview
In one paragraph

Review in Journal of lipid research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

47 citing papers in PubMed, 93 citations in OpenAlex.

  1. Trial
  2. Article
  3. Interaction Between Photoperiod and Sex on Hepatic Lipid Homeostasis in Rats Fed an Obesogenic Diet.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. The High Plasticity of NonpathogenicInternational journal of molecular sciences · 2022
    Article
  11. Article
  12. The role of β-carotene and vitamin A in atherogenesis: Evidences from preclinical and clinical studies.Biochimica et biophysica acta. Molecular and cell biology of lipids · 2020
    Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. To absorb fat - supersize my lipid droplets.The Journal of clinical investigation · 2019
    Article
  19. Article
  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

2 authors at 2 institutions in 1 country.

Stephen L SturleyInstitute of Human Nutrition and Department of Pediatrics, Columbia University Medical Center, New York, NY 10032, USA. sls37@columbia.edu
M Mahmood Hussain
Columbia University Irving Medical Center · USSUNY Downstate Health Sciences University · US

Funding

MOLECULAR MECHANISMS OF CHYLOMICRON ASSEMBLYR01DK046900 · NIDDK · SUNY DOWNSTATE MEDICAL CENTER · PI HUSSAIN, M MAHMOOD · 2001 to 2011
$3.0M
Sterol Sensing and Transport in Model EukaryoteR01DK054320 · NIDDK · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI STURLEY, STEPHEN LAURENCE · 1999 to 2008
$2.6M
Molecular mechanisms of chylomicron assemblyR56DK046900 · NIDDK · SUNY DOWNSTATE MEDICAL CENTER · PI HUSSAIN, M MAHMOOD · 2015 to 2015
$140k
ASSEMBLY OF APOB48 CONTAINING LIPOPROTEINSR29DK046900 · NIDDK · MCP HAHNEMANN UNIVERSITY · PI HUSSAIN, M MAHMOOD · 1995 to 1999
–
NHLBI NIH HHS HL-5924NIDDK NIH HHS DK054320NIDDK NIH HHS DK-46900NIDDK NIH HHS R01 DK046900NIDDK NIH HHS R01 DK054320NIDDK NIH HHS R29 DK046900NIDDK NIH HHS R56 DK046900
6 · The paper itself

Abstract

In animal cells, the primary repositories of esterified fatty acids and alcohols (neutral lipids) are lipid droplets that form on the lumenal and/or cytoplasmic side of the endoplasmic reticulum (ER) membrane. A monolayer of amphipathic lipids, intermeshed with key proteins, serves to solubilize neutral lipids as they are synthesized and desorbed. In specialized cells, mobilization of the lipid cargo for delivery to other tissues occurs by secretion of lipoproteins into the plasma compartment. Serum lipoprotein assembly requires an obligate structural protein anchor (apolipoprotein B) and a dedicated chaperone, microsomal triglyceride transfer protein. By contrast, lipid droplets that form on the cytoplasmic face of the ER lack an obligate protein scaffold or any required chaperone/lipid transfer protein. Mobilization of neutral lipids from the cytosol requires regulated hydrolysis followed by transfer of the products to different organelles or export from cells. Several proteins play a key role in controlling droplet number, stability, and catabolism; however, it is our premise that their formation initiates spontaneously, solely as a consequence of neutral lipid synthesis. This default pathway directs droplets into the cytoplasm where they accumulate in many lipid disorders.

Indexed as

Lipid MetabolismAnimalsEndoplasmic ReticulumHumansIntracellular MembranesLipoproteinsProteomeLipoproteinsProteome

Identifiers

PMID22701043
PMCPMC3413221
OpenAlexW2141597250

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.