Evidence map›Paper›PMID 31575649›Full record

ArticleDevelopment (Cambridge, England)2019

A concerted metabolic shift in early forebrain alters the CSF proteome and depends on MYC downregulation for mitochondrial maturation.

Ryann M Fame, Morgan L Shannon, Kevin F Chau, Joshua P Head, Maria K Lehtinen

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

29 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
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  5. Article
  6. Brain development and bioenergetic changes.Neurobiology of disease · 2024
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Maternal metabolism influences neural tube closure.Trends in endocrinology and metabolism: TEM · 2023
    Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. 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 at 1 institution in 1 country.

Ryann M FameDepartment of Pathology, Boston Children's Hospital, Boston, MA 02115, USA.ORCID 0000-0002-8244-2624
Morgan L ShannonDepartment of Pathology, Boston Children's Hospital, Boston, MA 02115, USA.ORCID 0000-0003-4941-7643
Kevin F ChauDepartment of Pathology, Boston Children's Hospital, Boston, MA 02115, USA.ORCID 0000-0002-7899-3247
Joshua P HeadDepartment of Pathology, Boston Children's Hospital, Boston, MA 02115, USA.
Maria K LehtinenDepartment of Pathology, Boston Children's Hospital, Boston, MA 02115, USA maria.lehtinen@childrens.harvard.edu.ORCID 0000-0002-7243-2967
Boston Children's Hospital · US

Funding

Control of neural stem cells by the nascent cerebrospinal fluidR01NS088566 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI LEHTINEN, MARIA · 2014 to 2024
$5.5M
Mouse Neurodevelopmental Behavior CoreU54HD090255 · NICHD · BOSTON CHILDREN'S HOSPITAL · PI POMEROY, SCOTT LOREN · 2016 to 2020
$5.2M
Pediatric Pathology Translational ResearchT32HL110852 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI FLEMING, MARK D · 2012 to 2017
$1.4M
NHLBI NIH HHS T32 HL110852NICHD NIH HHS U54 HD090255NINDS NIH HHS R01 NS088566
6 · The paper itself

Abstract

Massive, coordinated cellular changes accompany the transition of central nervous system (CNS) progenitors from forebrain neurectodermal cells to specified neuroepithelial cells. We have previously found that MYC regulates the changing ribosomal and proteostatic landscapes in mouse forebrain precursors at embryonic days E8.5 and E10.5 (before and after neural tube closure; NTC) (Chau et al., 2018). Here, we demonstrate parallel coordinated transcriptional changes in metabolic machinery during this same stage of forebrain specification. Progenitors showed striking mitochondrial structural changes transitioning from glycolytic cristae at E8.5, to more traditional mitochondria at E10.5. Accordingly, glucose use shifted in progenitors such that E8.5 progenitors relied on glycolysis, and after NTC increasingly used oxidative phosphorylation. This metabolic shift was matched by changes in surrounding amniotic and cerebrospinal fluid proteomes. Importantly, these mitochondrial morphological shifts depend on MYC downregulation. Together, our findings demonstrate that metabolic shifting accompanies dynamic organelle and proteostatic remodeling of progenitor cells during the earliest stages of forebrain development.

Indexed as

AnimalsCentral Nervous SystemEpitheliumFemaleGlycolysisImmunoblottingMaleMiceMice, Mutant StrainsMicroscopy, Electron, TransmissionMitochondriaNeuroepithelial CellsProsencephalonProteomeReverse Transcriptase Polymerase Chain ReactionRNA-SeqProteomeCMYCGlycolysisMetabolismMitochondriaNeurectodermNeuroepithelium

Identifiers

PMID31575649
PMCPMC6826040
OpenAlexW2979136729

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.