Evidence map›Paper›PMID 31654038›Full record

ArticleEuropean journal of human genetics : EJHG2020

PRPF31 reduction causes mis-splicing of the phototransduction genes in human organotypic retinal culture.

Leila Azizzadeh Pormehr, Shahin Ahmadian, Narsis Daftarian, Seyed Ahmad Mousavi, Mahshid Shafiezadeh

Open access · bronzeAbstract read
In one paragraph

Article in European journal of human genetics : EJHG, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

21 citing papers in PubMed, 28 citations in OpenAlex.

  1. Single-Cell Transcriptomics onBiomedicines · 2025
    Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Alternative RNA Splicing in the Retina: Insights and Perspectives.Cold Spring Harbor perspectives in medicine · 2023
    Review
  8. Review
  9. A 69 kb Deletion in chr19q13.42 includingJournal of clinical medicine · 2022
    Article
  10. Article
  11. Genetic dissection of non-syndromic retinitis pigmentosa.Indian journal of ophthalmology · 2022
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Next-Generation Sequencing Applications for Inherited Retinal Diseases.International journal of molecular sciences · 2021
    Review
  17. Article
  18. Review
  19. Article
  20. 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 3 institutions in 2 countries.

Leila Azizzadeh PormehrDepartment of Biochemistry, Institute of Biochemistry and Biophysics (IBB), University of Tehran, Tehran, Iran.
Shahin AhmadianDepartment of Biochemistry, Institute of Biochemistry and Biophysics (IBB), University of Tehran, Tehran, Iran. sh.ahmadian@ut.ac.ir.ORCID http://orcid.org/0000-0002-3436-465X
Narsis DaftarianOcular Tissue Engineering Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. nardaftarian@gmail.com.
Seyed Ahmad MousaviDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Mahshid ShafiezadehDepartment of Biochemistry, Institute of Biochemistry and Biophysics (IBB), University of Tehran, Tehran, Iran.
University of Tehran · IRRoyan Institute · IRShahid Beheshti University · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PRPF31 is ubiquitously expressed splicing factor and has an essential role in the pre-mRNA splicing in all tissues. However, it is not clear how reduced expression of this general splicing factor leads to retinal restricted disease, retinitis pigmentosa (RP). In this study, we used RNA interference and RNA-sequencing to mimic the PRPF31 haploinsufficiency in human organotypic retinal cultures (HORCs). We examined the effects of PRPF31 deficiency on splicing by analyzing the differential exon usages (DEUs) and intron retentions of the retinal transcriptome. Our results revealed that the PRPF31 deficiency causes mis-splicing of genes involved in RNA processing (PRPF3, PRPF8, PRPF4, and PRPF19) and phototransduction (RHO, ROM1, FSCN2, GNAT2, and GNAT1) in the retina in the PRPF31 reduced samples. Mis-splicing of genes implicated in phototransduction was associated with photoreceptor degeneration observed in RP patients. Our data revealed that PRPF31 deficiency leads to the mis-splicing of a distinct subset of pre-mRNAs with a widespread effect on phototransduction and RNA processing.

Indexed as

RNA SplicingCarrier ProteinsCells, CulturedEye ProteinsHumansMicrofilament ProteinsMutationRetinaRetinitis PigmentosaRibonucleoproteinsTetraspaninsTransducinCarrier ProteinsEye ProteinsfascinMicrofilament ProteinsPRPF31 protein, humanRibonucleoproteinsROM1 protein, humanTetraspaninsTransducin

Identifiers

PMID31654038
PMCPMC7080750
OpenAlexW2982138018

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.