Evidence map›Paper›PMID 24973565›Full record

ArticleBiochimica et biophysica acta2014

Sphingolipids and mitochondrial function in budding yeast.

Pieter Spincemaille, Nabil Matmati, Yusuf A Hannun, Bruno P A Cammue, Karin Thevissen

Open access · greenAbstract read
In one paragraph

Article in Biochimica et biophysica acta, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. The transcription factorsMicrobial cell (Graz, Austria) · 2016
    Article
  6. The Aspergillus fumigatus SchAMolecular microbiology · 2016
    Article
  7. Review
  8. Article
  9. Article
  10. 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

5 authors at 3 institutions in 2 countries.

Pieter SpincemailleCentre of Microbial and Plant Genetics (CMPG), KU Leuven, Kasteelpark Arenberg 20, 3001 Heverlee, Belgium.
Nabil MatmatiDepartment of Medicine and the Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY 11794, USA.
Yusuf A HannunDepartment of Medicine and the Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY 11794, USA.
Bruno P A CammueCentre of Microbial and Plant Genetics (CMPG), KU Leuven, Kasteelpark Arenberg 20, 3001 Heverlee, Belgium; Department of Plant Systems Biology, VIB, Technologiepark 927, 9052 Ghent, Belgium. Electronic address: bruno.cammue@biw.kuleuven.be.
Karin ThevissenCentre of Microbial and Plant Genetics (CMPG), KU Leuven, Kasteelpark Arenberg 20, 3001 Heverlee, Belgium.
KU Leuven · BEStony Brook University · USVIB-UGent Center for Plant Systems Biology · BE

Funding

Sphingolipids in Cancer Therapy and AngiogenesisP01CA097132 · NCI · STATE UNIVERSITY NEW YORK STONY BROOK · PI Daniel Canals · 2003 to 2026
$30.8M
Sphingomyelin Turnover and Cellular RegulationR37GM043825 · NIGMS · STATE UNIVERSITY NEW YORK STONY BROOK · PI HANNUN, YUSUF AWNI · 2007 to 2015
$3.7M
Modeling and Analysis of Yeast Sphingolipid MetabolismR01GM063265 · NIGMS · STATE UNIVERSITY NEW YORK STONY BROOK · PI HANNUN, YUSUF AWNI · 2001 to 2013
$3.4M
SPHINGOMYELIN TURNOVER AND CELLULAR REGULATIONR01GM043825 · NIGMS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI HANNUN, YUSUF AWNI · 1991 to 2006
$2.2M
NCI NIH HHS P01 CA097132NIGMS NIH HHS GM43825NIGMS NIH HHS GM62365NIGMS NIH HHS R01 GM043825NIGMS NIH HHS R01 GM063265NIGMS NIH HHS R37 GM043825
6 · The paper itself

Abstract

backgroundSphingolipids (SLs) are not only key components of cellular membranes, but also play an important role as signaling molecules in orchestrating both cell growth and apoptosis. In Saccharomyces cerevisiae, three complex SLs are present and hydrolysis of either of these species is catalyzed by the inositol phosphosphingolipid phospholipase C (Isc1p). Strikingly, mutants deficient in Isc1p display several hallmarks of mitochondrial dysfunction such as the inability to grow on a non-fermentative carbon course, increased oxidative stress and aberrant mitochondrial morphology. SCOPE OF REVIEW: In this review, we focus on the pivotal role of Isc1p in regulating mitochondrial function via SL metabolism, and on Sch9p as a central signal transducer. Sch9p is one of the main effectors of the target of rapamycin complex 1 (TORC1), which is regarded as a crucial signaling axis for the regulation of Isc1p-mediated events. Finally, we describe the retrograde response, a signaling event originating from mitochondria to the nucleus, which results in the induction of nuclear target genes. Intriguingly, the retrograde response also interacts with SL homeostasis. MAJOR

conclusionsAll of the above suggests a pivotal signaling role for SLs in maintaining correct mitochondrial function in budding yeast. GENERAL SIGNIFICANCE: Studies with budding yeast provide insight on SL signaling events that affect mitochondrial function.

Indexed as

MitochondriaProtein Serine-Threonine KinasesSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSignal TransductionSphingolipidsType C PhospholipasesISC1 protein, S cerevisiaeProtein Serine-Threonine KinasesSaccharomyces cerevisiae ProteinsSCH9 protein, S cerevisiaeSphingolipidsType C PhospholipasesIsc1pMitochondrial functionRetrograde responseS. cerevisiaeSch9pSphingolipid

Identifiers

PMID24973565
PMCPMC4145010
OpenAlexW1987258147

What OpenQuestion holds

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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.