Evidence map›Paper›PMID 2181435›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1990

Possible role of the Golgi apparatus in the assembly of very low density lipoprotein.

M J Bamberger, M D Lane

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

18 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Viral journeys on the intracellular highways.Cellular and molecular life sciences : CMLS · 2018
    Review
  5. Lipid droplets and liver disease: from basic biology to clinical implications.Nature reviews. Gastroenterology & hepatology · 2017
    Review
  6. Article
  7. Article
  8. Hepatic ABCA1 and VLDL triglyceride production.Biochimica et biophysica acta · 2012
    Review
  9. Intracellular trafficking and secretion of VLDL.Arteriosclerosis, thrombosis, and vascular biology · 2012
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Triglycerides and disease.Postgraduate medical journal · 1993
    Review
  17. Article
  18. 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

2 authors at 2 institutions in 1 country.

M J BambergerDepartment of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, MD 21205.
M D Lane
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

REGULATION OF LIPOGENESIS AND VLDL SYNTHESIS/ASSEMBLYR01DK014575 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI LANE, M DANIEL · 1986 to 2001
$552k
NHLBI NIH HHS HL-07038NIDDK NIH HHS DK-14575
6 · The paper itself

Abstract

Transit of newly synthesized triacyl[3H]-glycerol through organelles of the secretory system leading to assembly into nascent very low density lipoproteins (VLDLs) or to cytoplasmic storage was investigated in chick hepatocytes. Cells in monolayer culture were pulse-labeled with [2-3H]glycerol, and after different periods of chase with unlabeled glycerol, the movement of triacyl[3H]glycerol through the endoplasmic reticulum (ER) and Golgi and the incorporation into nascent VLDL and cytoplasmic triacylglycerol-rich vesicles (TGRVs) were determined. Initially, newly synthesized triacyl[3H]glycerol is tightly associated with the ER. Movement from the ER of triacyl[3H]glycerol destined for cytoplasmic storage (as TGRVs) is extremely rapid and virtually complete within 8 min of chase. After 8 min of chase, triacyl[3H]glycerol lost from organelles of the secretory system was accounted for entirely as triacyl[3H]glycerol secreted as VLDL. Comparison of the rates of movement of triacyl[3H]glycerol, apolipoprotein B, apolipoprotein II, and apolipoprotein A-I through the ER and Golgi and of their secretion in nascent VLDL suggests that assembly of triacyglycerol with apolipoproteins occurs in the Golgi. Experiments with permeabilized hepatocytes supplemented with cytosol show that newly synthesized triacyl[3H]glycerol and [3H]phospholipid moves from the ER through the full-density range of Golgi elements and is dependent upon supplementary ATP.

Indexed as

AnimalsBiological TransportCell Membrane PermeabilityCells, CulturedChickensEndoplasmic ReticulumGlycerolGolgi ApparatusLipoproteins, VLDLLiverRadioisotope Dilution TechniqueTriglyceridesTritiumGlycerolLipoproteins, VLDLTriglyceridesTritium

Identifiers

PMID2181435
PMCPMC53694
OpenAlexW2016092362

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.