Evidence map›Paper›PMID 25256100›Full record

ArticleNature communications2014

The tumour suppressor LKB1 regulates myelination through mitochondrial metabolism.

Shabnam Pooya, Xiaona Liu, V B Sameer Kumar, Jane Anderson, Fumiyasu Imai, Wujuan Zhang, Georgianne Ciraolo, Nancy Ratner, Kenneth D R Setchell, Yutaka Yoshida and 3 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Nature communications, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

45 citing papers in PubMed, 76 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Myelin sheaths can act as compact temporary oxygen storage units as modeled by an electrical RC circuit model.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Review
  6. Review
  7. Peripheral glia diversity.Journal of anatomy · 2022
    Review
  8. Review
  9. Sex-specific role of sensory neuron LKB1 on metabolic stress-induced mechanical hypersensitivity and mitochondrial respiration.American journal of physiology. Regulatory, integrative and comparative physiology · 2022
    Article
  10. Article
  11. Review
  12. Article
  13. Myelin Biology.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 1 institution in 1 country.

Shabnam PooyaDepartment of Oncology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA.
Xiaona LiuDepartment of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA.
V B Sameer KumarDepartment of Oncology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA.
Jane AndersonDepartment of Oncology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA.
Fumiyasu ImaiDepartment of Developmental Biology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA.
Wujuan ZhangDepartment of Pathology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA.
Georgianne CiraoloDepartment of Pathology and Laboratory Medicine, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA.
Nancy RatnerDepartment of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA.
Kenneth D R SetchellDepartment of Pathology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA.
Yutaka Yoshida
Yoshida YutakaDepartment of Developmental Biology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA.
Michael P JankowskiDepartment of Anesthesia, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA.
Biplab DasguptaDepartment of Oncology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA.
Cincinnati Children's Hospital Medical Center · US

Funding

LCenter for Clinical and Translational Science and TrainingUL1TR001425 · NCATS · UNIVERSITY OF CINCINNATI · PI MEINZEN-DERR, JAREEN, STRAWN, JEFFREY ROBERT · 2015 to 2024
$37.5M
Regulation of Forebrain Neurogenesis by the Energy Sensor AMP KinaseR01NS075291 · NINDS · CINCINNATI CHILDRENS HOSP MED CTR · PI DASGUPTA, BIPLAB · 2012 to 2016
$1.7M
Mechanisms of Muscle Afferent Sensitization after IschemiaR01AR064551 · NIAMS · CINCINNATI CHILDRENS HOSP MED CTR · PI JANKOWSKI, MICHAEL P · 2013 to 2017
$1.6M
NCATS NIH HHS UL1 TR001425NIAMS NIH HHS R01 AR064551NINDS NIH HHS 1R01NS075291-01A1NINDS NIH HHS R01 NS075291
6 · The paper itself

Abstract

A prerequisite to myelination of peripheral axons by Schwann cells (SCs) is SC differentiation, and recent evidence indicates that reprogramming from a glycolytic to oxidative metabolism occurs during cellular differentiation. Whether this reprogramming is essential for SC differentiation, and the genes that regulate this critical metabolic transition are unknown. Here we show that the tumour suppressor Lkb1 is essential for this metabolic transition and myelination of peripheral axons. Hypomyelination in the Lkb1-mutant nerves and muscle atrophy lead to hindlimb dysfunction and peripheral neuropathy. Lkb1-null SCs failed to optimally activate mitochondrial oxidative metabolism during differentiation. This deficit was caused by Lkb1-regulated diminished production of the mitochondrial Krebs cycle substrate citrate, a precursor to cellular lipids. Consequently, myelin lipids were reduced in Lkb1-mutant mice. Restoring citrate partially rescued Lkb1-mutant SC defects. Thus, Lkb1-mediated metabolic shift during SC differentiation increases mitochondrial metabolism and lipogenesis, necessary for normal myelination.

Indexed as

AMP-Activated Protein KinasesAnimalsCell DifferentiationFemaleMaleMiceMice, Inbred C57BLMice, KnockoutMitochondriaMyelin SheathProtein Serine-Threonine KinasesSchwann CellsTumor Suppressor ProteinsAMP-Activated Protein KinasesProtein Serine-Threonine KinasesStk11 protein, mouseTumor Suppressor Proteins

Identifiers

PMID25256100
PMCPMC4431623
OpenAlexW2072398457

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.