Evidence map›Paper›PMID 26423693›Full record

ArticleCurrent protocols in cytometry2015

In Vivo Immuno-Spin Trapping: Imaging the Footprints of Oxidative Stress.

Nicholas K H Khoo, Nadiezhda Cantu-Medellin, Claudette St Croix, Eric E Kelley

Abstract read
In one paragraph

Article in Current protocols in cytometry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Hypoxanthine Induces Signs of Bladder Aging With Voiding Dysfunction and Lower Urinary Tract Remodeling.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Article
  4. Xanthine oxidase mediates chronic stress-induced cerebrovascular dysfunction and cognitive impairment.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Elevated oxidative stress in the aortic media of patients with bicuspid aortic valve.The Journal of thoracic and cardiovascular surgery · 2017
    Article
  12. Effect of isoflurane + NExperimental and therapeutic medicine · 2017
    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

4 authors at 1 institution in 1 country.

Nicholas K H KhooDepartments of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Nadiezhda Cantu-MedellinVascular Medicine Institute, University of Pittsburgh, Pittsburgh, Pennsylvania.
Claudette St CroixCenter for Biologic Imaging, University of Pittsburgh, Pittsburgh, Pennsylvania.
Eric E KelleyVascular Medicine Institute, University of Pittsburgh, Pittsburgh, Pennsylvania.
University of Pittsburgh · US

Funding

Vascular Subphenotypes of Lung DiseaseP01HL103455 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GLADWIN, MARK T · 2011 to 2020
$26.1M
PROTEOMICSP01AG043376 · NIA · UNIVERSITY OF MINNESOTA · PI ROBBINS, PAUL D. · 2013 to 2019
$11.2M
Targeted fluorescent indicators for endothelial physiology: Ca(II), ROS, NOR01EB017268 · NIBIB · CARNEGIE-MELLON UNIVERSITY · PI BRUCHEZ, MARCEL P, ST CROIX, CLAUDETTE MARIE · 2013 to 2016
$2.5M
NHLBI NIH HHS P01 HL103455NHLBI NIH HHS P01-HL-103455NIA NIH HHS 3P01AG043376-02S1NIA NIH HHS P01 AG043376NIBIB NIH HHS R01 EB017268
6 · The paper itself

Abstract

A plethora of disease processes are associated with elevated reactive species formation and allied reactions with biomolecules that alter cell signaling, induce overt damage, and promote dysfunction of tissues. Unfortunately, effective detection of reactive species in tissues is wrought with issues that significantly limit capacity for validating species identity, establishing accurate concentrations, and identifying anatomic sites of production. These shortcomings reveal the pressing need for new approaches to more precisely assess reactive species generation in vivo. Herein, we describe an in vivo immuno-spin trapping method for indirectly assessing oxidant levels by detecting free radicals resulting from reaction of oxidants with biomolecules to form stable, immunologically detectable nitrone-biomolecular adducts. This process couples the reactivity and sensitivity of an electron paramagnetic resonance spin trap with the resolution of confocal imaging to visualize the extent of cell and tissue oxidation and anatomic sites of production by detecting resultant free radical formation.

Indexed as

Oxidative StressSpin LabelsAnimalsCyclic N-OxidesElectron Spin Resonance SpectroscopyFree RadicalsImmunohistochemistryMiceMice, ObeseNitrogen Oxides5,5-dimethyl-1-pyrroline-1-oxideCyclic N-OxidesFree RadicalsNitrogen OxidesnitronesSpin Labels5,5-dimethyl-1-pyrroline N-oxide (DMPO)electron paramagnetic resonance (EPR)free radicalsimmuno-spin trappingoxidative stressreactive species

Identifiers

PMID26423693
PMCPMC4889111
OpenAlexW2119091606

What OpenQuestion holds

Textmetadata
LicenceTDM
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.