Evidence map›Paper›PMID 34065846›Full record

ArticleAntioxidants (Basel, Switzerland)2021

Imaging NAD(H) Redox Alterations in Cryopreserved Alveolar Macrophages from Ozone-Exposed Mice and the Impact of Nutrient Starvation during Long Lag Times.

He N Xu, Joanna Floros, Lin Z Li, Shaili Amatya

Abstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

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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

4 authors.

He N XuBritton Chance Laboratory of Redox Imaging, Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0001-5127-2629
Joanna FlorosDepartments of Pediatrics and Obstetrics and Gynecology, The Pennsylvania State University College of Medicine, Hershey, PA 17033, USA.
Lin Z LiBritton Chance Laboratory of Redox Imaging, Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0001-9447-7982
Shaili AmatyaDivision of Neonatal-Perinatal Medicine, Center for Host Defense, Inflammation, Lung Diseases (CHILD), Department of Pediatrics, The Pennsylvania State University College of Medicine, Hershey, PA 17033, USA.

Funding

Redox imaging for breast cancer prognosisR01CA191207 · NCI · UNIVERSITY OF PENNSYLVANIA · PI LI, LIN Z · 2015 to 2019
$3.2M
NCI NIH HHS R01 CA191207NIH HHS NIH R01CA191207Thomas B. McCabe and Jeannette E. Laws McCabe Pilot Award
6 · The paper itself

Abstract

Employing the optical redox imaging technique, we previously identified a significant redox shift of nicotinamide adenine dinucleotide (NAD and the reduced form NADH) in freshly isolated alveolar macrophages (AM) from ozone-exposed mice. The goal here was twofold: (a) to determine the NAD(H) redox shift in cryopreserved AM isolated from ozone-exposed mice and (b) to investigate whether there is a difference in the redox status between cryopreserved and freshly isolated AM. We found: (i) AM from ozone-exposed mice were in a more oxidized redox state compared to that from filtered air (FA)-exposed mice, consistent with the results obtained from freshly isolated mouse AM; (ii) under FA exposure, there was no significant NAD(H) redox difference between fresh AM that had been placed on ice for 2.5 h and cryopreserved AM; however, under ozone exposure, fresh AM were more oxidized than cryopreserved AM; (iii) via the use of nutrient starvation and replenishment and H

Indexed as

bronchoalveolar lavage (BAL)fresh alveolar macrophagesinnate immune responsesoptical redox imagingoxidative stressredox ratioROSsurfactant protein A (SP-A)

Identifiers

PMID34065846
PMCPMC8151465

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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.