Evidence map›Paper›PMID 27904971›Full record

ArticleHuman genetics2017

Mutations in SLC5A6 associated with brain, immune, bone, and intestinal dysfunction in a young child.

Veedamali S Subramanian, Alexandru R Constantinescu, Paul J Benke, Hamid M Said

Abstract readCase Reports
In one paragraph

Article in Human genetics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

34 citing papers in PubMed, 64 citations in OpenAlex.

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  12. Genome sequencing enables diagnosis and treatment of SLC5A6 neuropathy.European journal of human genetics : EJHG · 2024
    Article
  13. Biotin Homeostasis and Human Disorders: Recent Findings and Perspectives.International journal of molecular sciences · 2024
    Review
  14. Article
  15. Review
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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

4 authors at 3 institutions in 1 country.

Veedamali S SubramanianDepartments of Medicine and Physiology/Biophysics, University of California, Irvine, CA 92697.
Alexandru R ConstantinescuDivisions of Nephrology, Joe DiMaggio Children's Hospital and the Charles E Schmidt College of Medicine, Hollywood, FL 33021.
Paul J Benke *Divisions of Genetics, Joe DiMaggio Children's Hospital and the Charles E Schmidt College of Medicine, Hollywood, FL 33021.
Hamid M Said *Departments of Medicine and Physiology/Biophysics, University of California, Irvine, CA 92697.
Joe DiMaggio Children's Hospital · USLong Beach Medical Center · USUniversity of California, Irvine · US

Funding

INTESTINAL VITAMIN H UPTAKE--MOLECULAR/CELL REGULATIONR01DK058057 · NIDDK · UNIVERSITY OF CALIFORNIA-IRVINE · PI SAID, HAMID M · 2000 to 2019
$6.8M
Physiology/Pathophysiology of Vitamin B1 Transport in Pancreatic Acinar CellsR01AA018071 · NIAAA · UNIVERSITY OF CALIFORNIA-IRVINE · PI SAID, HAMID M · 2009 to 2023
$6.3M
Vitamin B1 (thiamin) transport in Alzheimer’s Disease: Role of microRNAs in regulating level of expression of its transporters (SLC19A2 & SLC19A3) in human brain cells and effect of hypoxiaR01DK056061 · NIDDK · UNIVERSITY OF CALIFORNIA-IRVINE · PI SAID, HAMID M · 1999 to 2024
$5.0M
Mechanism/Regulation of Intestinal Thiamin UptakeR37DK056061 · NIDDK · UNIVERSITY OF CALIFORNIA-IRVINE · PI SAID, HAMID M · 2009 to 2018
$3.6M
Physiology/pathophysiology of intestinal vitC uptake: Cell/molecular mechanismsR01DK107474 · NIDDK · UNIVERSITY OF CALIFORNIA-IRVINE · PI SUBRAMANIAN, VEEDAMALI S · 2016 to 2020
$2.1M
Physiological and Pathological Aspects of Intestinal Vitamin B2 AbsorptionI01BX001142 · VA · VETERANS HEALTH ADMINISTRATION · PI HAMID M SAID · 2011 to 2026
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BLRD VA I01 BX001142NIAAA NIH HHS R01 AA018071NIDDK NIH HHS R01 DK056061NIDDK NIH HHS R01 DK058057NIDDK NIH HHS R01 DK107474NIDDK NIH HHS R37 DK056061
6 · The paper itself

Abstract

The human sodium-dependent multivitamin transporter (hSMVT) is a product of the SLC5A6 gene and mediates biotin, pantothenic acid, and lipoate uptake in a variety of cellular systems. We report here the identification of mutations R94X, a premature termination, and R123L, a dysfunctional amino acid change, both in exon 3 of the SLC5A6 gene in a child using whole genome-scanning. At 15 months of age, the child showed failure to thrive, microcephaly and brain changes on MRI, cerebral palsy and developmental delay, variable immunodeficiency, and severe gastro-esophageal reflux requiring a gastrostomy tube/fundoplication, osteoporosis, and pathologic bone fractures. After identification of the SLC5A6 mutations, he responded clinically to supplemental administration of excess biotin, pantothenic acid, and lipoate with improvement in clinical findings. Functionality of the two mutants was examined by

Indexed as

MutationBiotinBone DiseasesBrain DiseasesCell Line, TumorExonsGenome, HumanHumansInfantIntestinal DiseasesMalePantothenic AcidSymportersThioctic AcidBiotinbiotin transporterPantothenic AcidSymportersThioctic Acid

Identifiers

PMID27904971
PMCPMC5263180
OpenAlexW2559057283

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.