Evidence map›Paper›PMID 28673551›Full record

ArticleMolecular genetics and metabolism2017

Analyses of SLC13A5-epilepsy patients reveal perturbations of TCA cycle.

Matthew N Bainbridge, Erin Cooney, Marcus Miller, Adam D Kennedy, Jacob E Wulff, Taraka Donti, Shalini N Jhangiani, Richard A Gibbs, Sarah H Elsea, Brenda E Porter and 1 more

2 registry-linked trialsOpen access · greenAbstract read
In one paragraph

Article in Molecular genetics and metabolism, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
3.1field-weighted citation impact, top 8% 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.

NCT04681781 enrolling by invitationnot on this mapstarted 2021, after this paper: background citation

SLC13A5 Deficiency: a Prospective Natural History Study - Remote Only (International)

TypeobservationalSponsorTESS Research FoundationRan2021 to 2025Enrolled20ConditionsCitrate Transporter Deficiency, Epilepsy, Rare Diseases, Movement Disorders
NCT06144957 enrolling by invitationnot on this mapstarted 2021, after this paper: background citation

SLC13A5 Deficiency: A Prospective Natural History Study - United States Only

TypeobservationalSponsorTESS Research FoundationRan2021 to 2025Enrolled17ConditionsCitrate Transporter Deficiency, Epilepsy, Rare Diseases, Movement Disorders
3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
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  10. Neuroglia and brain energy metabolism.Handbook of clinical neurology · 2025
    Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Targeting Longevity GeneMetabolites · 2023
    Article
  16. Review
  17. Article
  18. Review
  19. The metabolic basis of epilepsy.Nature reviews. Neurology · 2022
    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 3 institutions in 1 country.

Matthew N BainbridgeHuman Genome Sequencing Center, Baylor College of Medicine, Houston, TX, United States; Codified Genomics LLC, Houston, TX, United States; Institute for Genomic Medicine, Rady Children's Hospital, San Diego, CA, United States.
Erin CooneyDept. of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States.
Marcus MillerDept. of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States.
Adam D KennedyMetabolon, Morrisville, NC, United States.
Jacob E WulffMetabolon, Morrisville, NC, United States.
Taraka DontiDept. of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States.
Shalini N JhangianiHuman Genome Sequencing Center, Baylor College of Medicine, Houston, TX, United States.
Richard A GibbsHuman Genome Sequencing Center, Baylor College of Medicine, Houston, TX, United States.
Sarah H ElseaDept. of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States.
Brenda E PorterDepartment of Neurology, Stanford University Medical School, Palo Alto, CA, United States.
Brett H GrahamDept. of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States. Electronic address: bgraham@bcm.edu.
Baylor College of Medicine · USMetabolon (United States) · USStanford University · US

Funding

MEDICAL GENETICS RESEARCH FELLOWSHIP PROGRAMT32GM007526 · NIGMS · BAYLOR COLLEGE OF MEDICINE · PI Brendan Lee · 1985 to 2026
$11.4M
Succinyl-COA Synthetase Deficiency: A Model to Study Mitochondrial DNA (MTDNA) DeR01GM098387 · NIGMS · BAYLOR COLLEGE OF MEDICINE · PI GRAHAM, BRETT HARRISON · 2012 to 2016
$1.5M
NIGMS NIH HHS R01 GM098387NIGMS NIH HHS T32 GM007526
6 · The paper itself

Abstract

objectiveTo interrogate the metabolic profile of five subjects from three families with rare, nonsense and missense mutations in SLC13A5 and Early Infantile Epileptic Encephalopathies (EIEE) characterized by severe, neonatal onset seizures, psychomotor retardation and global developmental delay.

methodsMass spectrometry of plasma, CSF and urine was used to identify consistently dysregulated analytes in our subjects.

resultsDistinctive elevations of citrate and dysregulation of citric acid cycle intermediates, supporting the hypothesis that loss of SLC13A5 function alters tricarboxylic acid cycle (TCA) metabolism and may disrupt metabolic compartmentation in the brain. SIGNIFICANCE: Our results indicate that analysis of plasma citrate and other TCA analytes in SLC13A5 deficient patients define a diagnostic metabolic signature that can aid in diagnosing children with this disease.

Indexed as

Citric Acid CycleChildCitric AcidExome SequencingFemaleHumansInfant, NewbornMaleMass SpectrometryMetabolomeMetabolomicsMutationMutation, MissenseSeizuresSpasms, InfantileSymportersCitric AcidSLC13A5 protein, humanSymportersMetabolomicsSeizureSLC13A5Tricarboxylic acid cycle

Identifiers

PMID28673551
PMCPMC7539367
OpenAlexW2693079631

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.