Evidence map›Paper›PMID 31058903›Full record

ArticleJournal of visualized experiments : JoVE2019

Rapid Lipid Droplet Isolation Protocol Using a Well-established Organelle Isolation Kit.

Jascha Brettschneider, Jason M Correnti, Chelsea Lin, Bianca Williams, Amanke Oranu, Amy Kuriakose, Dru McIver-Jenkins, Abigail Haba, Isabelle Kaneza, Sookyoung Jeon and 2 more

Open access · greenAbstract readComparative StudyEvaluation StudyVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

  1. Cholesterol-containing lipid crystals can directly stiffen the rat steatotic liver before fibrosis.Proceedings of the National Academy of Sciences of the United States of America · 2026
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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

12 authors at 1 institution in 1 country.

Jascha BrettschneiderDivision of Gastroenterology, Perelman School of Medicine, University of Pennsylvania.
Jason M CorrentiDivision of Gastroenterology, Perelman School of Medicine, University of Pennsylvania.
Chelsea LinDivision of Gastroenterology, Perelman School of Medicine, University of Pennsylvania.
Bianca WilliamsDivision of Gastroenterology, Perelman School of Medicine, University of Pennsylvania.
Amanke OranuDivision of Gastroenterology, Perelman School of Medicine, University of Pennsylvania.
Amy KuriakoseDivision of Gastroenterology, Perelman School of Medicine, University of Pennsylvania.
Dru McIver-JenkinsDivision of Gastroenterology, Perelman School of Medicine, University of Pennsylvania.
Abigail HabaDivision of Gastroenterology, Perelman School of Medicine, University of Pennsylvania.
Isabelle KanezaDivision of Gastroenterology, Perelman School of Medicine, University of Pennsylvania.
Sookyoung JeonDivision of Gastroenterology, Perelman School of Medicine, University of Pennsylvania.
Eleonora ScorlettiDivision of Gastroenterology, Perelman School of Medicine, University of Pennsylvania.
Rotonya M CarrDivision of Gastroenterology, Perelman School of Medicine, University of Pennsylvania; Rotonya.Carr@uphs.upenn.edu.
University of Pennsylvania · US

Funding

VIRAL VECTOR COREP30DK019525 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI MITCHELL A. LAZAR · 1986 to 2026
$48.3M
TRANSGENIC AND CHIMERIC MOUSE COREP30DK050306 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI REBECCA G WELLS · 1997 to 2026
$32.5M
Molecular Mechanisms Of Post-Transplant Recurrent Alcoholic Liver DiseaseR01AA026302 · NIAAA · UNIVERSITY OF WASHINGTON · PI ROTONYA M CARR · 2017 to 2026
$3.2M
The pathogenesis of insulin resistance in alcoholic liver diseaseK08AA021424 · NIAAA · UNIVERSITY OF PENNSYLVANIA · PI CARR, ROTONYA M · 2013 to 2017
$918k
The Regulation of Lipid Droplet Biogenesis in Alcoholic Liver DiseaseF32AA024347 · NIAAA · UNIVERSITY OF PENNSYLVANIA · PI CORRENTI, JASON · 2016 to 2018
$179k
NIAAA NIH HHS F32 AA024347NIAAA NIH HHS K08 AA021424NIAAA NIH HHS R01 AA026302NIDDK NIH HHS P30 DK019525NIDDK NIH HHS P30 DK050306
6 · The paper itself

Abstract

Lipid droplets (LDs) are bioactive organelles found within the cytosol of the most eukaryotic and some prokaryotic cells. LDs are composed of neutral lipids encased by a monolayer of phospholipids and proteins. Hepatic LD lipids, such as ceramides, and proteins are implicated in several diseases that cause hepatic steatosis. Although previous methods have been established for LD isolation, they require a time-consuming preparation of reagents and are not designed for the isolation of multiple subcellular compartments. We sought to establish a new protocol to enable the isolation of LDs, endoplasmic reticulum (ER), and lysosomes from a single mouse liver. Further, all reagents used in the protocol presented here are commercially available and require minimal reagent preparation without sacrificing LD purity. Here we present data comparing this new protocol to a standard sucrose gradient protocol, demonstrating comparable purity, morphology, and yield. Additionally, we can isolate ER and lysosomes using the same sample, providing detailed insight into the formation and intracellular flux of lipids and their associated proteins.

Indexed as

Lipid DropletsOrganellesAnimalsCell FractionationEndoplasmic ReticulumFemaleLiverLysosomesMiceMice, Inbred C57BLPhospholipidsProteinsPhospholipidsProteins

Identifiers

PMID31058903
PMCPMC8020118
OpenAlexW2939169550

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.