Evidence map›Paper›PMID 22449872›Full record

ArticleJournal of proteomics2012

Proteomic analysis of the very low density lipoprotein (VLDL) transport vesicles.

Abdul Rahim, Erika Nafi-valencia, Shaila Siddiqi, Riyaz Basha, Chukwuemeka C Runyon, Shadab A Siddiqi

Open access · greenAbstract read
In one paragraph

Article in Journal of proteomics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

20 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Phospholipid Remodeling in Physiology and Disease.Annual review of physiology · 2019
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Intracellular trafficking and secretion of VLDL.Arteriosclerosis, thrombosis, and vascular biology · 2012
    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

6 authors at 1 institution in 1 country.

Abdul RahimBurnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL 32827, USA.
Erika Nafi-valencia
Shaila Siddiqi
Riyaz Basha
Chukwuemeka C Runyon
Shadab A Siddiqi
University of Central Florida · US

Funding

A Cell Biological Approach to Hepatic Lipid MetabolismR01DK081413 · NIDDK · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI SIDDIQI, SHADAB A · 2008 to 2017
$2.7M
NIDDK NIH HHS DK-81413NIDDK NIH HHS R01 DK081413
6 · The paper itself

Abstract

The VLDL transport vesicle (VTV) mediates the transport of nascent VLDL particles from the ER to the Golgi and plays a key role in VLDL-secretion from the liver. The functionality of VTV is controlled by specific proteins; however, full characterization and proteomic profiling of VTV remain to be carried out. Here, we report the first proteomic profile of VTVs. VTVs were purified to their homogeneity and characterized biochemically and morphologically. Thin section transmission electron microscopy suggests that the size of VTV ranges between 100 nm to 120 nm and each vesicle contains only one VLDL particle. Immunoblotting data indicate VTV concentrate apoB100, apoB48 and apoAIV but exclude apoAI. Proteomic analysis based on 2D-gel coupled with MALDI-TOF identified a number of vesicle-related proteins, however, many important VTV proteins could only be identified using LC-MS/MS methodology. Our data strongly indicate that VTVs greatly differ in their proteome with their counterparts of intestinal origin, the PCTVs. For example, VTV contains Sec22b, SVIP, ApoC-I, reticulon 3, cideB, LPCAT3 etc. which are not present in PCTV. The VTV proteome reported here will provide a basic tool to study the mechanisms underlying VLDL biogenesis, maturation, intracellular trafficking and secretion from the liver.

Indexed as

AnimalsElectrophoresis, Gel, Two-DimensionalEndoplasmic ReticulumGolgi ApparatusLipoproteins, VLDLLiverMicroscopy, Electron, TransmissionProteomicsRatsRats, Sprague-DawleySpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationTransport VesiclesLipoproteins, VLDL

Identifiers

PMID22449872
PMCPMC3341533
OpenAlexW2048262458

What OpenQuestion holds

Textmetadata
LicenceTDM
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.