Evidence map›Paper›PMID 23506878›Full record

ReviewMolecular aspects of medicine

Folate and thiamine transporters mediated by facilitative carriers (SLC19A1-3 and SLC46A1) and folate receptors.

Rongbao Zhao, I David Goldman

Open access · greenAbstract readReview
In one paragraph

Review in Molecular aspects of medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
10.4field-weighted citation impact, top 1% 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

98 citing papers in PubMed, 188 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Folic acid improves intestinal function in grass carp (Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Bioinspired exosome-SiOTheranostics · 2025
    Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Folate Receptor Alpha-A Secret Weapon in Ovarian Cancer Treatment?International journal of molecular sciences · 2024
    Review
  18. Article
  19. Article
  20. Biotin Homeostasis and Human Disorders: Recent Findings and Perspectives.International journal of molecular sciences · 2024
    Review

38 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Rongbao ZhaoDepartments of Medicine and Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, New York 10461, USA.
I David Goldman
Albert Einstein College of Medicine · US

Funding

Proton-coupled folate/antifolate transportR01CA082621 · NCI · YESHIVA UNIVERSITY · PI GOLDMAN, ISRAEL DAVID · 1999 to 2017
$9.0M
NCI NIH HHS R01 CA082621
6 · The paper itself

Abstract

The reduced folate carrier (RFC, SLC19A1), thiamine transporter-1 (ThTr1, SLC19A2) and thiamine transporter-2 (ThTr2, SLC19A3) evolved from the same family of solute carriers. SLC19A1 transports folates but not thiamine. SLC19A2 and SLC19A3 transport thiamine but not folates. SLC19A1 and SLC19A2 deliver their substrates to systemic tissues; SLC19A3 mediates intestinal thiamine absorption. The proton-coupled folate transporter (PCFT, SLC46A1) is the mechanism by which folates are absorbed across the apical-brush-border membrane of the proximal small intestine. Two folate receptors (FOLR1 and FOLR2) mediate folate transport across epithelia by an endocytic process. Folate transporters are routes of delivery of drugs for the treatment of cancer and inflammatory diseases. There are autosomal recessive disorders associated with mutations in genes encoded for SLC46A1 (hereditary folate malabsorption), FOLR1 (cerebral folate deficiency), SLC19A2 (thiamine-responsive megaloblastic anemia), and SLC19A3 (biotin-responsive basal ganglia disease).

Indexed as

EndocytosisEpitheliumFolic AcidFolic Acid TransportersHumansIntestine, SmallMembrane Transport ProteinsMicrovilliModels, BiologicalMolecular StructureMultigene FamilyMutationProton-Coupled Folate TransporterReduced Folate Carrier ProteinThiamineFolic AcidFolic Acid TransportersMembrane Transport ProteinsProton-Coupled Folate TransporterReduced Folate Carrier ProteinSLC19A1 protein, humanSLC19A2 protein, humanSLC46A1 protein, humanThiamine

Identifiers

PMID23506878
PMCPMC3831518
OpenAlexW2006752058

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.