Evidence map›Paper›PMID 36288713›Full record

ArticleCell reports2022

Elevated pentose phosphate pathway flux supports appendage regeneration.

Jeet H Patel, Daniel J Ong, Claire R Williams, LuLu K Callies, Andrea E Wills

Abstract read
In one paragraph

Article in Cell reports, 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
–field-weighted citation impact
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.

  1. The Role of Glucose Metabolism inInternational journal of molecular sciences · 2026
    Article
  2. Article
  3. Metabolic changes during cardiac regeneration in the axolotl.Developmental dynamics : an official publication of the American Association of Anatomists · 2026
    Article
  4. An IMPDH2 variant associated with neurodevelopmental disorder disrupts purine biosynthesis and somite organization.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Article
  6. Frontiers in cell and developmental biology · 2025
    Article
  7. Article
  8. DHEA inhibits regeneration inmicroPublication biology · 2025
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. MRTO4 Enhances Glycolysis to Facilitate HCC Progression by Inhibiting ALDOB.Medical science monitor : international medical journal of experimental and clinical research · 2024
    Article
  15. Article
  16. Article
  17. Article
  18. Article
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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.

Jeet H PatelDepartment of Biochemistry, University of Washington, Seattle, WA, USA; Program in Molecular and Cellular Biology, University of Washington School of Medicine, Seattle, WA, USA.
Daniel J OngDepartment of Biochemistry, University of Washington, Seattle, WA, USA.
Claire R WilliamsDepartment of Biochemistry, University of Washington, Seattle, WA, USA; Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA.
LuLu K CalliesProgram in Molecular and Cellular Biology, University of Washington School of Medicine, Seattle, WA, USA.
Andrea E WillsDepartment of Biochemistry, University of Washington, Seattle, WA, USA; Program in Molecular and Cellular Biology, University of Washington School of Medicine, Seattle, WA, USA; Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA. Electronic address: aewills@uw.edu.

Funding

Transcriptional regulatory mechanisms of vertebrate regenerationR01NS099124 · NINDS · UNIVERSITY OF WASHINGTON · PI Andrea Elizabeth Wills · 2017 to 2026
$3.3M
Decoding the metabolic requirements for vertebrate appendage regenerationR01GM148490 · NIGMS · UNIVERSITY OF WASHINGTON · PI Andrea Elizabeth Wills · 2023 to 2026
$1.7M
Building a Molecular Atlas of Macrophage Contributions to Successful Spinal Cord RegenerationF32NS120888 · NINDS · UNIVERSITY OF WASHINGTON · PI WILLIAMS, CLAIRE · 2021 to 2021
$60k
NIGMS NIH HHS R01 GM148490NINDS NIH HHS F32 NS120888NINDS NIH HHS R01 NS099124
6 · The paper itself

Abstract

A fundamental step in regeneration is rapid growth to replace lost tissue. Cells must generate sufficient lipids, nucleotides, and proteins to fuel rapid cell division. To define metabolic pathways underlying regenerative growth, we undertake a multimodal investigation of metabolic reprogramming in Xenopus tropicalis appendage regeneration. Regenerating tissues have increased glucose uptake; however, inhibition of glycolysis does not decrease regeneration. Instead, glucose is funneled to the pentose phosphate pathway (PPP), which is essential for full tail regeneration. Liquid chromatography-mass spectrometry (LC-MS) metabolite profiling reveals increased nucleotide and nicotinamide intermediates required for cell division. Using single-cell RNA sequencing (scRNA-seq), we find that highly proliferative cells have increased transcription of PPP enzymes and not glycolytic enzymes. Further, PPP inhibition results in decreased cell division specifically in regenerating tissue. Our results inform a model wherein regenerating tissues direct glucose toward the PPP, yielding nucleotide precursors to drive regenerative cell proliferation.

Indexed as

GlycolysisPentose Phosphate PathwayGlucoseLipidsNiacinamideNucleotidesGlucoseLipidsNiacinamideNucleotidesCP: Developmental biologyCP: Metabolismglucose metabolismglycolysispentose phosphate pathwayproliferationregenerationXenopus tropicalis

Identifiers

PMID36288713
PMCPMC10569227

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.