Evidence map›Paper›PMID 25187227›Full record

ArticleMolecular imaging and biology2015

Measuring extracellular pH in a lung fibrosis model with acidoCEST MRI.

Kyle M Jones, Edward A Randtke, Christine M Howison, Julio Cárdenas-Rodríguez, Patricia J Sime, Matthew R Kottmann, Mark D Pagel

Open access · greenAbstract read
In one paragraph

Article in Molecular imaging and biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

28 citing papers in PubMed, 41 citations in OpenAlex.

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  10. Inhibiting Sialidase-Induced TGF-The Journal of pharmacology and experimental therapeutics · 2021
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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

7 authors at 3 institutions in 1 country.

Kyle M JonesBiomedical Engineering Graduate Interdisciplinary Program, University of Arizona, Tucson, AZ, USA.
Edward A Randtke
Christine M Howison
Julio Cárdenas-Rodríguez
Patricia J Sime
Matthew R Kottmann
Mark D Pagel
University of Arizona · USUniversity of Rochester · USUniversity of Arizona Cancer Center

Funding

SPORE in Gastrointestinal CancerP50CA095060 · NCI · UNIVERSITY OF ARIZONA · PI GERNER, EUGENE W · 2002 to 2012
$25.3M
MULTIDISCIPLINARY TRAINING IN PULMONARY RESEARCHT32HL066988 · NHLBI · UNIVERSITY OF ROCHESTER · PI GEORAS, STEVE N, O'REILLY, MICHAEL A · 2001 to 2021
$8.1M
Cardiovascular Biomedical Engineering Training GrantT32HL007955 · NHLBI · UNIVERSITY OF ARIZONA · PI BARTON, JENNIFER KEHLET · 2001 to 2020
$5.1M
The University of Rochester's Clinical and Translational Science InstituteKL2RR024136 · NCRR · UNIVERSITY OF ROCHESTER · PI PEARSON, THOMAS ARTHUR · 2006 to 2011
$4.3M
Modulation of Silica-Induced Pulmonary FibrosisR01HL075432 · NHLBI · UNIVERSITY OF ROCHESTER · PI SIME, PATRICIA JANET · 2005 to 2009
$2.0M
The University of Rochester Clinical and Translational Science InstituteKL2TR000095 · NCATS · UNIVERSITY OF ROCHESTER · PI BENNETT, NANCY M, KIEBURTZ, KARL D. · 2012 to 2015
$1.7M
Measuring extracellular pH in pre-clinical tumor models with CEST MRIR01CA167183 · NCI · UNIVERSITY OF ARIZONA · PI PAGEL, MARK DAVID · 2012 to 2015
$1.6M
NCI NIH HHS P50 CA095060NCI NIH HHS P50 CA95060NCI NIH HHS R01 CA167183NCI NIH HHS R01CA167183-01NCRR NIH HHS KL2 RR024136NHLBI NIH HHS R01 HL075432NHLBI NIH HHS T32 HL007955NHLBI NIH HHS T32HL007955NHLBI NIH HHS T32 HL066988NHLBI NIH HHS T32HL066988
6 · The paper itself

Abstract

purposeA feed-forward loop involving lactic acid production may potentially occur during the formation of idiopathic pulmonary fibrosis. To provide evidence for this feed-forward loop, we used acidoCEST MRI to measure the extracellular pH (pHe), while also measuring percent uptake of the contrast agent, lesion size, and the apparent diffusion coefficient (ADC). PROCEDURES: We developed a respiration-gated version of acidoCEST MRI to improve the measurement of pHe and percent uptake in lesions. We also used T2-weighted MRI to measure lesion volumes and diffusion-weighted MRI to measure ADC.

resultsThe longitudinal changes in average pHe and % uptake of the contrast agent were inversely related to reduction in lung lesion volume. The average ADC did not change during the time frame of the study.

conclusionsThe increase in pHe during the reduction in lesion volume indicates a role for lactic acid in the proposed feed-forward loop of IPF.

Indexed as

AnimalsCollagenComputer SimulationDisease Models, AnimalExtracellular SpaceHydrogen-Ion ConcentrationIdiopathic Pulmonary FibrosisIopamidolLungMagnetic Resonance ImagingMaleMice, Inbred C57BLRespirationCollagenIopamidol

Identifiers

PMID25187227
PMCPMC4832114
OpenAlexW2009599746

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.