Evidence map›Paper›PMID 23913857›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2013

Photoreceptor phagocytosis is mediated by phosphoinositide signaling.

Debarshi Mustafi, Brian M Kevany, Christel Genoud, Xiaodong Bai, Krzysztof Palczewski

Open access · greenAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

35 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. Article
  3. Diabetes Reshapes the Circadian Transcriptome Profile in Murine Retina.Investigative ophthalmology & visual science · 2023
    Article
  4. Article
  5. Regulation of the rhythmic diversity of daily photoreceptor outer segment phagocytosis in vivo.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Review
  6. Review
  7. Review
  8. Article
  9. Circadian Regulation of Retinal Pigment Epithelium Function.International journal of molecular sciences · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Role of Non-Coding RNAs in Lung Circadian Clock Related Diseases.International journal of molecular sciences · 2020
    Review
  14. Article
  15. The cell biology of the retinal pigment epithelium.Progress in retinal and eye research · 2020
    Review
  16. Review
  17. Ocular Clocks: Adapting Mechanisms for Eye Functions and Health.Investigative ophthalmology & visual science · 2018
    Review
  18. RNA Biology in Retinal Development and Disease.Trends in genetics : TIG · 2018
    Review
  19. A Combination of G Protein-Coupled Receptor Modulators Protects Photoreceptors from Degeneration.The Journal of pharmacology and experimental therapeutics · 2018
    Article
  20. Article
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 2 institutions in 2 countries.

Debarshi Mustafi1Department of Pharmacology, School of Medicine, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106-4965, USA. kxp65@case.edu.
Brian M Kevany
Christel Genoud
Xiaodong Bai
Krzysztof Palczewski
Case Western Reserve University · USFriedrich Miescher Institute · CH

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007250 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI HUANG, ALEX YEE-CHEN · 1985 to 2023
$33.4M
TISSUE CULTURE AND HYBRIDOMA MODULEP30EY011373 · NEI · CASE WESTERN RESERVE UNIVERSITY · PI Irina A Pikuleva · 1997 to 2026
$17.7M
REGULATION OF RHODOPSIN KINASE AND GUANYLATE CYCLASER01EY008061 · NEI · UNIVERSITY OF WASHINGTON · PI PALCZEWSKI, KRZYSZTOF · 1994 to 2014
$9.5M
VISUAL SCIENCES TRAINING PROGRAMT32EY007157 · NEI · CASE WESTERN RESERVE UNIVERSITY · PI Johannes Friedrich von Lintig · 2000 to 2026
$5.5M
Structural dissection of the visual signaling network in cone cellsR01EY019478 · NEI · CASE WESTERN RESERVE UNIVERSITY · PI ENGEL, ANDREAS HERMANN, PALCZEWSKI, KRZYSZTOF · 2009 to 2013
$1.9M
Regulation of Retinal Physiology by micro-RNAsR01EY022326 · NEI · CASE WESTERN RESERVE UNIVERSITY · PI PALCZEWSKI, KRZYSZTOF · 2013 to 2017
$1.8M
Photoreceptor Renewal by Retinal Pigmented Epithelium PhagocytosisR01EY022606 · NEI · CASE WESTERN RESERVE UNIVERSITY · PI PALCZEWSKI, KRZYSZTOF · 2012 to 2014
$920k
NEI NIH HHS P30 EY011373NEI NIH HHS P30-EY-11373NEI NIH HHS R01 EY008061NEI NIH HHS R01-EY-008061NEI NIH HHS R01 EY019478NEI NIH HHS R01-EY-019478NEI NIH HHS R01 EY022326NEI NIH HHS R01-EY-022326NEI NIH HHS R01 EY022606NEI NIH HHS R01-EY-022606NEI NIH HHS T32 EY007157NEI NIH HHS T32EY007157NIGMS NIH HHS T32 GM007250NIGMS NIH HHS T32GM007250
6 · The paper itself

Abstract

Circadian oscillations in peripheral tissues, such as the retinal compartment of the eye, are critical to anticipating changing metabolic demands. Circadian shedding of retinal photoreceptor cell discs with subsequent phagocytosis by the neighboring retinal pigmented epithelium (RPE) is essential for removal of toxic metabolites and lifelong survival of these postmitotic neurons. Defects in photoreceptor phagocytosis can lead to severe retinal pathology, but the biochemical mechanisms remain poorly defined. By first documenting a 2.8-fold burst of photoreceptor phagocytosis events in the mouse eye in the morning compared with the afternoon by serial block face imaging, we established time points to assess transcriptional readouts by RNA sequencing (RNA-Seq). We identified 365 oscillating protein-coding transcripts that implicated the phosphoinositide lipid signaling network mediating the discrete steps of photoreceptor phagocytosis. Moreover, examination of overlapping cistromic sites by core clock transcription factors and promoter elements of these effector genes provided a functional basis for the circadian cycling of these transcripts. RNA-Seq also revealed oscillating expression of 16 long intergenic noncoding RNAs and key histone modifying enzymes critical for circadian gene expression. Our phenotypic and genotypic characterization reveals a complex global landscape of overlapping and temporally controlled networks driving the essential circadian process in the eye.

Indexed as

PhagocytosisSignal TransductionAnimalsCircadian RhythmGene Regulatory NetworksHistonesMiceMice, Inbred C57BLOpen Reading FramesPhosphatidylinositolsPhotoreceptor Cells, VertebratePromoter Regions, GeneticRNA, MessengerRNA, UntranslatedSequence Analysis, RNATranscription FactorsHistonesPhosphatidylinositolsRNA, MessengerRNA, UntranslatedTranscription FactorslincRNAretinaRNA-SeqRPE

Identifiers

PMID23913857
PMCPMC3804748
OpenAlexW2131552046

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.