Evidence map›Paper›PMID 26373435›Full record

ArticleJournal of proteome research2015

Radiation-Induced Alteration of the Brain Proteome: Understanding the Role of the Sirtuin 2 Deacetylase in a Murine Model.

Sudhanshu Shukla, Uma T Shankavaram, Phuongmai Nguyen, Bruce A Stanley, DeeDee K Smart

Open access · greenAbstract read
In one paragraph

Article in Journal of proteome research, 2015. 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
0.7field-weighted citation impact, top 26% 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, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Radiation research · 2019
    Article
  9. Article
  10. Review
  11. 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 1 country.

Sudhanshu ShuklaRadiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institute of Health , 10 Center Drive, Bethesda, Maryland 20892, United States.
Uma T ShankavaramRadiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institute of Health , 10 Center Drive, Bethesda, Maryland 20892, United States.
Phuongmai NguyenRadiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institute of Health , 10 Center Drive, Bethesda, Maryland 20892, United States.
Bruce A StanleyProteomics and Mass Spectrometry Core Facility, Penn State College of Medicine , 500 University Drive, MC: H093, Hershey, Pennsylvania 17033, United States.
DeeDee K SmartRadiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institute of Health , 10 Center Drive, Bethesda, Maryland 20892, United States.
Center for Cancer Research · USNational Cancer Institute · USPenn State Milton S. Hershey Medical Center · US

Funding

CNS sirtuins in radiation-induced vascular permeability and neurodegenerationZIABC011222 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI SMART, DEEDEE · 2009 to 2025
$11.1M
Intramural NIH HHS ZIA BC011222
6 · The paper itself

Abstract

Whole brain radiotherapy (WBRT) produces unwanted sequelae, albeit via unknown mechanisms. A deacetylase expressed in the central nervous system, Sirtuin 2 (SIRT2), has been linked to neurodegeneration. Therefore, we sought to challenge the notion that a single disease pathway is responsible for radiation-induced brain injury in Sirt2 wild-type (WT) and knockout (KO) mice at the proteomic level. We utilized isobaric tag for relative and absolute quantitation to analyze brain homogenates from Sirt2 WT and KO mice with and without WBRT. Selected proteins were independently verified, followed by ingenuity pathway analysis. Canonical pathways for Huntington's, Parkinson's, and Alzheimer's were acutely affected by radiation within 72 h of treatment. Although loss of Sirt2 preferentially affected both Huntington's and Parkinson's pathways, WBRT most significantly affected Huntington's-related proteins in the absence of Sirt2. Identical protein expression patterns were identified in Mog following WBRT in both Sirt2 WT and KO mice, revealing a proteomic radiation signature; however, long-term radiation effects were found to be associated with altered levels of a small number of key neurodegeneration-related proteins, identified as Mapt, Mog, Snap25, and Dnm1. Together, these data demonstrate the principle that the presence of Sirt2 can have significant effects on the brain proteome and its response to ionizing radiation.

Indexed as

Gamma RaysAnimalsBrainBrain ChemistryDisease Models, AnimalDynamin IGene Expression ProfilingGene Expression RegulationHumansMetabolic Networks and PathwaysMiceMice, KnockoutMolecular Sequence AnnotationMyelin-Oligodendrocyte GlycoproteinNeurodegenerative DiseasesProteomeDynamin IMapt protein, mouseMog protein, mouseMyelin-Oligodendrocyte GlycoproteinProteomeSirt2 protein, mouseSirtuin 2Snap25 protein, mouseSynaptosomal-Associated Protein 25tau ProteinsbrainiTRAQneurodegenerationneurotoxicityradiationSIRT2

Identifiers

PMID26373435
PMCPMC5028131
OpenAlexW2203387488

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.