Evidence map›Paper›PMID 30426723›Full record

ArticlePhysiological reports2018

LPS-stimulated NF-κB p65 dynamic response marks the initiation of TNF expression and transition to IL-10 expression in RAW 264.7 macrophages.

Stuart Hobbs, Marinaliz Reynoso, Alyssa V Geddis, Alexander Y Mitrophanov, Ronald W Matheny

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

56 citing papers in PubMed, 81 citations in OpenAlex.

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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

5 authors at 2 institutions in 1 country.

Stuart HobbsMilitary Performance Division U.S. Army Research Institute of Environmental Medicine, Natick, Massachusetts.ORCID 0000-0002-3499-423X
Marinaliz ReynosoMilitary Performance Division U.S. Army Research Institute of Environmental Medicine, Natick, Massachusetts.
Alyssa V GeddisMilitary Performance Division U.S. Army Research Institute of Environmental Medicine, Natick, Massachusetts.
Alexander Y MitrophanovDoD Biotechnology High Performance Computing Software Applications Institute, Telemedicine and Advanced Technology Research Center, U.S. Army Medical Research and Materiel Command, Ft. Detrick, Maryland.
Ronald W MathenyMilitary Performance Division U.S. Army Research Institute of Environmental Medicine, Natick, Massachusetts.
U.S. Army Research Institute of Environmental Medicine · USTelemedicine & Advanced Technology Research Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During injury and infection, inflammation is a response by macrophages to effect healing and repair. The kinetics of the responses of proinflammatory TNFα, anti-inflammatory IL-10, and inflammatory master regulator NF-κB elicited by lipopolysaccharide (LPS) may be critical determinants of the inflammatory response by macrophages; however, there is a lack of homogeneous kinetic data in this pathway. To address this gap, we used the RAW 264.7 macrophage cell line to define intracellular signaling kinetics and cytokine expression in cells treated with LPS for 15 min to 72 h. The abundance of IκBα was maximally reduced 45-min following LPS treatment, but expression increased at 10-h, reaching a maximum at 16 h. NF-κB phosphorylation was significantly increased 45-min following LPS treatment, maximal at 2-h, and decreased to basal levels by 6-h. Nuclear NF-κB expression was elevated 30-min following LPS treatment, maximal by 45-min, and returned to basal levels by 24-h. Binding of nuclear NF-κB to consensus oligonucleotide sequences followed a similar pattern to that observed for p-NF-κB, but lasted slightly longer. Following LPS treatment, TNFα mRNA expression began at 1-h, was maximal at 6-h, and decreased starting at 10-h. TNFα protein secretion in conditioned growth medium began at 4-h and was maximal by 16-h. IL-10 mRNA expression was induced by LPS at 10-h, and was maximal at 16-h. IL-10 protein secretion was induced at 16-h and was maximal at 24-h. Our data reveal the temporal kinetics of pro- and anti-inflammatory signaling events that may be important therapeutic targets for inflammatory diseases.

Indexed as

AnimalsInterleukin-10LipopolysaccharidesMiceMyeloid Differentiation Factor 88Protein Serine-Threonine KinasesRAW 264.7 CellsSignal TransductionTranscription Factor RelATumor Necrosis Factor-alphaInterleukin-10LipopolysaccharidesMyd88 protein, mouseMyeloid Differentiation Factor 88Protein Serine-Threonine KinasesTbk1 protein, mouseTranscription Factor RelATumor Necrosis Factor-alphaInflammationinterleukin-10lipopolysaccharidenf-kappa BTLR4tumor necrosis factor

Identifiers

PMID30426723
PMCPMC6234144
OpenAlexW2900520542

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.