Evidence map›Paper›PMID 24282236›Full record

ArticleeLife2013

Massive endocytosis triggered by surface membrane palmitoylation under mitochondrial control in BHK fibroblasts.

Donald W Hilgemann, Michael Fine, Maurine E Linder, Benjamin C Jennings, Mei-Jung Lin

Open access · goldAbstract read
In one paragraph

Article in eLife, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

45 citing papers in PubMed, 78 citations in OpenAlex.

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  18. Mechanisms and functions of endocytosis in T cells.Cell communication and signaling : CCS · 2021
    Review
  19. FXYD proteins and sodium pump regulatory mechanisms.The Journal of general physiology · 2021
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Donald W HilgemannDepartment of Physiology, University of Texas Southwestern Medical Center, Dallas, United States.
Michael Fine
Maurine E Linder
Benjamin C Jennings
Mei-Jung Lin
The University of Texas Southwestern Medical Center · USCornell University · USNew York State College of Veterinary Medicine · US

Funding

Cardiac Function and PIP2R01HL067942 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI HILGEMANN, DONALD W · 2003 to 2013
$3.8M
PROTEIN PALMITOYLATION IN SIGNALING SYSTEMSR01GM051466 · NIGMS · WASHINGTON UNIVERSITY · PI LINDER, MAURINE E · 1994 to 2010
$3.2M
NHLBI NIH HHS HL067942NHLBI NIH HHS HL513223NIGMS NIH HHS GM51466
6 · The paper itself

Abstract

Large Ca transients cause massive endocytosis (MEND) in BHK fibroblasts by nonclassical mechanisms. We present evidence that MEND depends on mitochondrial permeability transition pore (PTP) openings, followed by coenzyme A (CoA) release, acyl CoA synthesis, and membrane protein palmitoylation. MEND is blocked by inhibiting mitochondrial Ca uptake or PTP openings, depleting fatty acids, blocking acyl CoA synthesis, metabolizing CoA, or inhibiting palmitoylation. It is triggered by depolarizing mitochondria or promoting PTP openings. After mitochondrial MEND blockade, MEND is restored by cytoplasmic acyl CoA or CoA. MEND is blocked by siRNA knockdown of the plasmalemmal acyl transferase, DHHC5. When acyl CoA is abundant, transient H2O2 oxidative stress or PKC activation initiates MEND, but the immediate presence of H2O2 prevents MEND. The PTP inhibitor, NIM811, significantly increases plasmalemma in normally growing cells. Thus, the MEND pathway may contribute to constitutive as well as pathological plasmalemma turnover in dependence on mitochondrial stress signaling. DOI: http://dx.doi.org/10.7554/eLife.01293.001.

Indexed as

EndocytosisAcyl Coenzyme AAnimalsCells, CulturedCricetinaeFibroblastsMitochondriaPalmitic AcidReactive Oxygen SpeciesAcyl Coenzyme APalmitic AcidReactive Oxygen Speciesendocytosispalmitoylationpatch clamppermeability transition pore

Identifiers

PMID24282236
PMCPMC3839538
OpenAlexW2161639212

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.