Evidence map›Paper›PMID 12595462›Full record

ArticleInfection and immunity2003

Role of the NF-kappaB signaling pathway and kappaB cis-regulatory elements on the IRF-1 and iNOS promoter regions in mycobacterial lipoarabinomannan induction of nitric oxide.

Kristin R Morris, Ryan D Lutz, Hyung-Seok Choi, Tetsu Kamitani, Kathryn Chmura, Edward D Chan

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

51 citing papers in PubMed, 96 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. SpirulinaLife (Basel, Switzerland) · 2024
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  12. Anti-leishmaniasis Effect ofAdvanced biomedical research · 2023
    Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. NF-κB, iNOS, IL-6, and collagen 1 and 5 expression in healthy and keratoconus corneal fibroblasts after 0.1% riboflavin UV-A illumination.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2021
    Article
  18. Article
  19. [Effect ofBeijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2020
    Article
  20. 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

6 authors at 2 institutions in 1 country.

Kristin R MorrisDepartment of Medicine, National Jewish Medical and Research Center, Denver, Colorado, USA.
Ryan D Lutz
Hyung-Seok Choi
Tetsu Kamitani
Kathryn Chmura
Edward D Chan
National Jewish Health · USThe University of Texas Health Science Center at Houston · US

Funding

Host defense functions of M. tuberculosis lipoglycanR01HL066112 · NHLBI · NATIONAL JEWISH HEALTH · PI CHAN, EDWARD D · 2001 to 2005
$1.4M
NHLBI NIH HHS R01 HL066112NHLBI NIH HHS R01-HL66112-01A1
6 · The paper itself

Abstract

Nitric oxide (NO(.)) produced by inducible nitric oxide synthase (iNOS) is an important host defense molecule against Mycobacterium tuberculosis in mononuclear phagocytes. The objective of this study was to determine the role of the IkappaBalpha kinase-nuclear factor kappaB (IKK-NF-kappaB) signaling pathway in the induction of iNOS and NO(.) by a mycobacterial cell wall lipoglycan known as mannose-capped lipoarabinomannan (ManLAM) in mouse macrophages costimulated with gamma interferon (IFN-gamma). NF-kappaB was activated by ManLAM as shown by electrophoretic mobility shift assay, by immunofluorescence of translocated NF-kappaB in intact cells, and by a reporter gene driven by four NF-kappaB-binding elements. Transduction of an IkappaBalpha mutant (Ser32/36Ala) significantly inhibited NO(.) expression induced by IFN-gamma plus ManLAM. An activated SCF complex, a heterotetramer (Skp1, Cul-1, beta-TrCP [F-box protein], and ROC1) involved with ubiquitination, is also required for iNOS-NO(.) induction. Two NF-kappaB-binding sites (kappaBI and kappaBII) present on the 5'-flanking region of the iNOS promoter bound ManLAM-induced NF-kappaB similarly. By use of reporter constructs in which one or both sites are mutated, both NF-kappaB-binding positions were essential in iNOS induction by IFN-gamma plus ManLAM. IFN-gamma-induced activation of the IRF-1 transcriptional complex is a necessary component in host defense against tuberculosis. Although the 5'-flanking region of the IRF-1 promoter contains an NF-kappaB-binding site and ManLAM-induced NF-kappaB also binds to this site, ManLAM was unable to induce IRF-1 expression. The influence of mitogen-activated protein kinases on IFN-gamma plus ManLAM induction of iNOS-NO(.) is not due to any effects on ManLAM induction of NF-kappaB.

Indexed as

Promoter Regions, Genetic5' Flanking RegionAnimalsDNA-Binding ProteinsElectrophoretic Mobility Shift AssayI-kappa B ProteinsInterferon-gammaInterferon Regulatory Factor-1LipopolysaccharidesMiceMitogen-Activated Protein KinasesNF-kappa BNF-KappaB Inhibitor alphaNitric OxideNitric Oxide SynthaseNitric Oxide Synthase Type IIDNA-Binding ProteinsI-kappa B ProteinsInterferon-gammaInterferon Regulatory Factor-1Irf1 protein, mouselipoarabinomannanLipopolysaccharidesMitogen-Activated Protein KinasesNF-kappa BNF-KappaB Inhibitor alphaNfkbia protein, mouseNitric OxideNitric Oxide SynthaseNitric Oxide Synthase Type IINos2 protein, mousePhosphoproteins

Identifiers

PMID12595462
PMCPMC148845
OpenAlexW1974898522

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.