Evidence map›Paper›PMID 26651293›Full record

ArticleDevelopmental cell2015

Role for Lipid Droplet Biogenesis and Microlipophagy in Adaptation to Lipid Imbalance in Yeast.

Jason D Vevea, Enrique J Garcia, Robin B Chan, Bowen Zhou, Mei Schultz, Gilbert Di Paolo, J Michael McCaffery, Liza A Pon

Abstract read
In one paragraph

Article in Developmental cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 123 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
123citing papers in PubMed, 1 pooled it
7.5field-weighted citation impact, top 2% 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

123 citing papers in PubMed, 1 synthesis or guideline pooled it, 213 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Heterogeneity, dynamics and organelle interactions of lipid droplets.Nature reviews. Molecular cell biology · 2026
    Review
  4. Article
  5. Core principles of autophagy initiation mechanisms.Nature structural & molecular biology · 2026
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Evolutionary uniqueeLife · 2025
    Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Phosphatidylcholine biosynthesis pathways inFrontiers in cellular and infection microbiology · 2025
    Article
  19. Review
  20. Article

63 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 1 country.

Jason D VeveaDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, 630 West 168(th) Street, New York, NY 10032, USA.
Enrique J GarciaDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, 630 West 168(th) Street, New York, NY 10032, USA.
Robin B ChanDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, 630 West 168(th) Street, New York, NY 10032, USA.
Bowen ZhouDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, 630 West 168(th) Street, New York, NY 10032, USA.
Mei SchultzDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, 630 West 168(th) Street, New York, NY 10032, USA.
Gilbert Di PaoloDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, 630 West 168(th) Street, New York, NY 10032, USA.
J Michael McCafferyIntegrated Imaging Center, Department of Biology, The Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA.
Liza A PonDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, 630 West 168(th) Street, New York, NY 10032, USA. Electronic address: lap5@cumc.columbia.edu.
Columbia University · USJohns Hopkins University · US

Funding

Tumor Biology and Microenvironment ProgramP30CA013696 · NCI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI Parisa Tehranifar · 1985 to 2026
$115.3M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007367 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI REINER, STEVEN L · 1985 to 2021
$25.1M
MITOCHONDRIAL MOTILITY AND INHERITANCER01GM045735 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI PON, LIZA A · 1993 to 2016
$4.2M
Role of phospholipids in membrane traffic at the synapseR01NS056049 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI LIEM, RONALD K. · 2006 to 2016
$3.7M
Mitochondrial-cytoskeletal interactions and agingR01GM096445 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI PON, LIZA A · 2011 to 2014
$1.3M
Super-resolution structured illumination microscopeS10OD014584 · OD · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI PON, LIZA A · 2013 to 2013
$579k
FEI Tecnai 12 BioTWIN Transmission Electron MicroscopeS10RR023454 · NCRR · JOHNS HOPKINS UNIVERSITY · PI MCCAFFERY, J. MICHAEL · 2007 to 2007
$476k
Howard Hughes Medical Institute 56006760NCI NIH HHS 5 P30 CA13696NCI NIH HHS P30 CA013696NCRR NIH HHS 1S10RR023454-01NCRR NIH HHS S10 RR023454NIGMS NIH HHS 5 T32 GM007367NIGMS NIH HHS GM096445NIGMS NIH HHS GM45735NIGMS NIH HHS GM45735S1NIGMS NIH HHS R01 GM045735NIGMS NIH HHS R01 GM096445NIGMS NIH HHS T32 GM007367NIH HHS 1S10OD014584NIH HHS S10 OD014584NINDS NIH HHS R01 NS056049NINDS NIH HHS R01NS056049
6 · The paper itself

Abstract

The immediate responses to inhibition of phosphatidylcholine (PC) biosynthesis in yeast are altered phospholipid levels, slow growth, and defects in the morphology and localization of ER and mitochondria. With chronic lipid imbalance, yeast adapt. Lipid droplet (LD) biogenesis and conversion of phospholipids to triacylglycerol are required for restoring some phospholipids to near-wild-type levels. We confirmed that the unfolded protein response is activated by this lipid stress and find that Hsp104p is recruited to ER aggregates. We also find that LDs form at ER aggregates, contain polyubiquitinated proteins and an ER chaperone, and are degraded in the vacuole by a process resembling microautophagy. This process, microlipophagy, is required for restoration of organelle morphology and cell growth during adaptation to lipid stress. Microlipophagy does not require ATG7 but does requires ESCRT components and a newly identified class E VPS protein that localizes to ER and is upregulated by lipid imbalance.

Indexed as

Unfolded Protein ResponseAutophagyAutophagy-Related Protein 7CytosolEndoplasmic ReticulumEndosomal Sorting Complexes Required for TransportGreen Fluorescent ProteinsLipid DropletsMitochondriaOxidation-ReductionPhosphatidylcholinesPhosphatidylethanolamine N-MethyltransferasePhospholipidsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSequence Analysis, RNAATG7 protein, S cerevisiaeAutophagy-Related Protein 7CHO2 protein, S cerevisiaeEndosomal Sorting Complexes Required for TransportGreen Fluorescent ProteinsPhosphatidylcholinesPhosphatidylethanolamine N-MethyltransferasePhospholipidsSaccharomyces cerevisiae ProteinsUbiquitin

Identifiers

PMID26651293
PMCPMC4679156
OpenAlexW2194950284

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.