Evidence map›Paper›PMID 37038481›Full record

ArticlemicroPublication biology2023

SAF-A/hnRNP U binds polyphosphoinositides via a lysine rich polybasic motif located in the SAP domain.

Amanda J Edson, Rhîan G Jacobsen, Aurélia E Lewis

Open access · greenAbstract read
In one paragraph

Article in microPublication biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 43% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

3 authors at 1 institution in 1 country.

Amanda J EdsonDepartment of Biological Sciences, University of Bergen, Bergen, Vestland, Norway.
Rhîan G JacobsenDepartment of Biological Sciences, University of Bergen, Bergen, Vestland, Norway.
Aurélia E LewisDepartment of Biological Sciences, University of Bergen, Bergen, Vestland, Norway.
University of Bergen · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polyphosphoinositides (PPIn) play essential functions as lipid signalling molecules and many of their functions have been elucidated in the cytoplasm. However, PPIn are also intranuclear where they contribute to chromatin remodelling, transcription and mRNA splicing. Using quantitative interactomics, we have previously identified PPIn-interacting proteins with roles in RNA processing/splicing including the heterogeneous nuclear ribonucleoprotein U (hnRNPU/SAF-A). In this study, hnRNPU was validated as a direct PPIn-interacting protein via 2 regions located in the N and C termini. Furthermore, deletion of the polybasic motif region located at aa 9-24 in its DNA binding SAP domain prevented PPIn interaction. In conclusion, these results are consistent with hnRNPU harbouring a polybasic region with dual functions in DNA and PPIn interaction.

Identifiers

PMID37038481
PMCPMC10082394
OpenAlexW4364352655

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.