Evidence map›Paper›PMID 34231322›Full record

ArticleEMBO molecular medicine2021

Drug-like sphingolipid SH-BC-893 opposes ceramide-induced mitochondrial fission and corrects diet-induced obesity.

Vaishali Jayashankar, Elizabeth Selwan, Sarah E Hancock, Amandine Verlande, Maggie O Goodson, Kazumi H Eckenstein, Giedre Milinkeviciute, Brianna M Hoover, Bin Chen, Angela G Fleischman and 5 more

Open access · goldAbstract read
In one paragraph

Article in EMBO molecular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

23 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
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  5. Mitochondrial medicine in obesity: a scoping review.Open medicine (Warsaw, Poland) · 2026
    Review
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  10. Review
  11. Opaganib Promotes Weight Loss and Suppresses High-Fat Diet-Induced Obesity and Glucose Intolerance.Diabetes, metabolic syndrome and obesity : targets and therapy · 2025
    Article
  12. Article
  13. Mitochondrial Dysfunction and Metabolic Reprogramming in Obesity and Asthma.International journal of molecular sciences · 2024
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 3 institutions in 3 countries.

Vaishali JayashankarDepartment of Developmental and Cell Biology, University of California Irvine, Irvine, CA, USA.
Elizabeth SelwanDepartment of Developmental and Cell Biology, University of California Irvine, Irvine, CA, USA.
Sarah E HancockSchool of Medical Sciences, University of New South Wales, Sydney, NSW, Australia.
Amandine VerlandeDepartment of Biological Chemistry, University of California Irvine, Irvine, CA, USA.
Maggie O GoodsonDepartment of Biological Chemistry, University of California Irvine, Irvine, CA, USA.
Kazumi H EckensteinDepartment of Developmental and Cell Biology, University of California Irvine, Irvine, CA, USA.
Giedre MilinkeviciuteDepartment of Neurobiology and Behavior, University of California Irvine, Irvine, CA, USA.
Brianna M HooverDivision of Hematology/Oncology, Department of Medicine, University of California, Irvine, CA, USA.
Bin ChenDepartment of Chemistry, Université de Montréal, Montréal, QC, Canada.
Angela G FleischmanDivision of Hematology/Oncology, Department of Medicine, University of California, Irvine, CA, USA.
Karina S CramerDepartment of Neurobiology and Behavior, University of California Irvine, Irvine, CA, USA.
Stephen HanessianDepartment of Chemistry, Université de Montréal, Montréal, QC, Canada.
Selma MasriDepartment of Biological Chemistry, University of California Irvine, Irvine, CA, USA.
Nigel TurnerSchool of Medical Sciences, University of New South Wales, Sydney, NSW, Australia.
Aimee L EdingerDepartment of Developmental and Cell Biology, University of California Irvine, Irvine, CA, USA.ORCID 0000-0003-4277-4584
University of California, Irvine · USUniversité de Montréal · CAUNSW Sydney · AU

Funding

Univ.of Calif., Irvine Cancer Center Support GrantP30CA062203 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI Melanie Funes · 1994 to 2026
$57.9M
University of California Health Participation in the National COVID Cohort Collaborative (N3C)UL1TR001414 · NCATS · UNIVERSITY OF CALIFORNIA-IRVINE · PI COOPER, DAN M, VILAIN, ERIC J. · 2015 to 2023
$35.1M
CARCINOGENESIST32CA009054 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI EDINGER, AIMEE L, FRUMAN, DAVID ALEXANDER · 1985 to 2025
$8.6M
A novel strategy to overcome drug resistance in cancerR01CA254360 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI Aimee L Edinger · 2021 to 2026
$2.3M
NCATS NIH HHS UL1 TR001414NCI NIH HHS P30 CA062203NCI NIH HHS R01 CA254360NCI NIH HHS T32 CA009054
6 · The paper itself

Abstract

Ceramide-induced mitochondrial fission drives high-fat diet (HFD)-induced obesity. However, molecules targeting mitochondrial dynamics have shown limited benefits in murine obesity models. Here, we reveal that these compounds are either unable to block ceramide-induced mitochondrial fission or require extended incubation periods to be effective. In contrast, targeting endolysosomal trafficking events important for mitochondrial fission rapidly and robustly prevented ceramide-induced disruptions in mitochondrial form and function. By simultaneously inhibiting ARF6- and PIKfyve-dependent trafficking events, the synthetic sphingolipid SH-BC-893 blocked palmitate- and ceramide-induced mitochondrial fission, preserved mitochondrial function, and prevented ER stress in vitro. Similar benefits were observed in the tissues of HFD-fed mice. Within 4 h of oral administration, SH-BC-893 normalized mitochondrial morphology in the livers and brains of HFD-fed mice, improved mitochondrial function in white adipose tissue, and corrected aberrant plasma leptin and adiponectin levels. As an interventional agent, SH-BC-893 restored normal body weight, glucose disposal, and hepatic lipid levels in mice consuming a HFD. In sum, the sphingolipid analog SH-BC-893 robustly and acutely blocks ceramide-induced mitochondrial dysfunction, correcting diet-induced obesity and its metabolic sequelae.

Indexed as

Insulin ResistanceMitochondrial DynamicsObesityAnimalsCeramidesDiet, High-FatMiceMice, Inbred C57BLSphingolipidsCeramidesSphingolipidsceramidehigh-fat dietleptin resistancemitochondrial fissionobesity

Identifiers

PMID34231322
PMCPMC8350895
OpenAlexW3180300042

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.