Evidence map›Paper›PMID 27271752›Full record

ArticleCellular and molecular life sciences : CMLS2016

Novel nuclear hENT2 isoforms regulate cell cycle progression via controlling nucleoside transport and nuclear reservoir.

Natalia Grañé-Boladeras, Christopher M Spring, W J Brad Hanna, Marçal Pastor-Anglada, Imogen R Coe

Open access · greenAbstract read
In one paragraph

Article in Cellular and molecular life sciences : CMLS, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Inborn Errors of Nucleoside Transporter (NT)-Encoding Genes (International journal of molecular sciences · 2022
    Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Emerging Roles of Nucleoside Transporters.Frontiers in pharmacology · 2018
    Article
  11. Who Is Who in Adenosine Transport.Frontiers in pharmacology · 2018
    Review
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 5 institutions in 2 countries.

Natalia Grañé-BoladerasDepartment of Biochemistry and Molecular Biology, Institute of Biomedicine (IBUB), University of Barcelona, 08028, Barcelona, Spain. nataliagrane@ryerson.ca.
Christopher M SpringResearch Core Facilities, Keenan Research Centre, Li Ka Shing Knowledge Institute, Saint Michael's Hospital, Toronto, ON, M5B 1T8, Canada.
W J Brad HannaDepartment of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada.
Marçal Pastor-AngladaDepartment of Biochemistry and Molecular Biology, Institute of Biomedicine (IBUB), University of Barcelona, 08028, Barcelona, Spain.
Imogen R CoeDepartment of Chemistry and Biology, Ryerson University, Toronto, ON, M5B 2K3, Canada.
Instituto de Salud Carlos III · ESSt. Michael's Hospital · CAToronto Metropolitan University · CAUniversitat de Barcelona · ESUniversity of Guelph · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nucleosides participate in many cellular processes and are the fundamental building blocks of nucleic acids. Nucleoside transporters translocate nucleosides across plasma membranes although the mechanism by which nucleos(t)ides are translocated into the nucleus during DNA replication is unknown. Here, we identify two novel functional splice variants of equilibrative nucleoside transporter 2 (ENT2), which are present at the nuclear envelope. Under proliferative conditions, these splice variants are up-regulated and recruit wild-type ENT2 to the nuclear envelope to translocate nucleosides into the nucleus for incorporation into DNA during replication. Reduced presence of hENT2 splice variants resulted in a dramatic decrease in cell proliferation and dysregulation of cell cycle due to a lower incorporation of nucleotides into DNA. Our findings support a novel model of nucleoside compartmentalisation at the nuclear envelope and translocation into the nucleus through hENT2 and its variants, which are essential for effective DNA synthesis and cell proliferation.

Indexed as

Cell CycleAlternative SplicingBiological TransportCell NucleusCell ProliferationEquilibrative-Nucleoside Transporter 2Gene Expression ProfilingGene Expression Regulation, NeoplasticGene Knockdown TechniquesHEK293 CellsHeLa CellsHumansMCF-7 CellsNeoplasmsNuclear EnvelopeNucleosidesEquilibrative-Nucleoside Transporter 2NucleosidesProtein IsoformsSLC29A2 protein, humanThymidineCell cycle regulationDNA synthesisENT2HNP36Nucleoside metabolismNucleoside transportersSLC29A2

Identifiers

PMID27271752
PMCPMC11108336
OpenAlexW2410658132

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.