Evidence map›Paper›PMID 36197001›Full record

ArticleeLife2022

Murine endothelial serine palmitoyltransferase 1 (SPTLC1) is required for vascular development and systemic sphingolipid homeostasis.

Andrew Kuo, Antonio Checa, Colin Niaudet, Bongnam Jung, Zhongjie Fu, Craig E Wheelock, Sasha A Singh, Masanori Aikawa, Lois E Smith, Richard L Proia and 1 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

20 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. More than a ring: the emerging role of heme in angiogenesis.Cell communication and signaling : CCS · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Blood-borne sphingosine 1-phosphate maintains vascular resistance, blood pressure, and cardiac function in mice.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Regulation of cellular and systemic sphingolipid homeostasis.Nature reviews. Molecular cell biology · 2024
    Review
  15. Article
  16. Ying and Yang of Ceramide in the Vascular Endothelium.Arteriosclerosis, thrombosis, and vascular biology · 2024
    Review
  17. Article
  18. ORMDL in metabolic health and disease.Pharmacology & therapeutics · 2023
    Review
  19. Review
  20. Article
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

11 authors at 5 institutions in 3 countries.

Andrew KuoVascular Biology Program, Boston Children's Hospital, Department of Surgery, Harvard Medical School, Boston, United States.ORCID 0000-0002-7263-8658
Antonio ChecaUnit of Integrative Metabolomics, Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden.
Colin NiaudetVascular Biology Program, Boston Children's Hospital, Department of Surgery, Harvard Medical School, Boston, United States.
Bongnam JungVascular Biology Program, Boston Children's Hospital, Department of Surgery, Harvard Medical School, Boston, United States.
Zhongjie FuDepartment of Ophthalmology, Boston Children's Hospital, Harvard Medical School, Boston, United States.ORCID 0000-0002-8182-2983
Craig E WheelockUnit of Integrative Metabolomics, Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden.ORCID 0000-0002-8113-0653
Sasha A SinghCenter for Interdisciplinary Cardiovascular Sciences, Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, United States.
Masanori AikawaCenter for Interdisciplinary Cardiovascular Sciences, Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, United States.ORCID 0000-0002-9275-2079
Lois E SmithDepartment of Ophthalmology, Boston Children's Hospital, Harvard Medical School, Boston, United States.ORCID 0000-0001-7644-6410
Richard L ProiaGenetics and Biochemistry Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, United States.ORCID 0000-0003-0456-1270
Timothy HlaVascular Biology Program, Boston Children's Hospital, Department of Surgery, Harvard Medical School, Boston, United States.ORCID 0000-0001-8355-4065
Boston Children's Hospital · USBrigham and Women's Hospital · USKarolinska Institutet · SEKarolinska University Hospital · SENational Institutes of Health · US

Funding

Mechanisms of sphingolipid signaling in vascular health and diseaseR35HL135821 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI HLA, TIMOTHY TUN · 2017 to 2023
$6.3M
G protein-coupled receptor regulation of transcriptional mechanisms in the retinal vasculature.R01EY031715 · NEI · BOSTON CHILDREN'S HOSPITAL · PI HLA, TIMOTHY TUN · 2021 to 2025
$2.4M
NEI NIH HHS R01 EY031715NHLBI NIH HHS R35 HL135821
6 · The paper itself

Abstract

Serine palmitoyl transferase (SPT), the rate-limiting enzyme in the de novo synthesis of sphingolipids (SL), is needed for embryonic development, physiological homeostasis, and response to stress. The functions of de novo SL synthesis in vascular endothelial cells (EC), which line the entire circulatory system, are not well understood. Here, we show that the de novo SL synthesis in EC not only regulates vascular development but also maintains circulatory and peripheral organ SL levels. Mice with an endothelial-specific gene knockout of SPTLC1 (

Indexed as

Serine C-PalmitoyltransferaseSphingolipidsAcetaminophenAnimalsCeramidesEndothelial CellsHomeostasisMiceOxygenSerineVascular Endothelial Growth Factor AAcetaminophenCeramidesOxygenSerineSerine C-PalmitoyltransferaseSphingolipidsSptlc1 protein, mouseVascular Endothelial Growth Factor Aangiogenesiscell biologydevelopmental biologylipid homeostasismousesphingolipid metabolism

Identifiers

PMID36197001
PMCPMC9578713
OpenAlexW4301606447

What OpenQuestion holds

Textmetadata
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.