Evidence map›Paper›PMID 11598030›Full record

ArticleInfection and immunity2001

Infection with Mycobacterium avium differentially regulates the expression of iron transport protein mRNA in murine peritoneal macrophages.

W Zhong, W P Lafuse, B S Zwilling

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Iron overload and immunity.World journal of gastroenterology · 2007
    Review
  8. Article
  9. SLC11 family of H+-coupled metal-ion transporters NRAMP1 and DMT1.Pflugers Archiv : European journal of physiology · 2004
    Review
  10. Review
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

3 authors at 1 institution in 1 country.

W ZhongDepartment of Microbiology, College of Biological Sciences, The Ohio State University, Columbus, Ohio 43210, USA.
W P Lafuse
B S Zwilling
The Ohio State University · US

Funding

REGULATION OF NRAMP1 MEDIATED IRON TRANSPORTR01DK057667 · NIDDK · OHIO STATE UNIVERSITY · PI ZWILLING, BRUCE S · 2000 to 2004
$1.4M
CATECHOLAMINE REGULATION OF MACROPHAGE FUNCTIONR01AI042901 · NIAID · OHIO STATE UNIVERSITY · PI ZWILLING, BRUCE S · 1998 to 2002
$903k
NRAMP--MYCOBACTERIAL RESISTANCE, MRNA STABILITY AND IRONR01HL059795 · NHLBI · OHIO STATE UNIVERSITY · PI ZWILLING, BRUCE S · 1997 to 2001
$511k
NHLBI NIH HHS HL-59795NIAID NIH HHS AI-42901NIDDK NIH HHS DK-57667NIDDK NIH HHS R01 DK057667
6 · The paper itself

Abstract

Iron is an important element for the growth of microorganisms as well as in the defense of the host by serving as a catalyst for the generation of free radicals via the Fenton/Haber-Weiss reactions. The iron transporter natural resistance-associated macrophage protein 1 (Nramp1) confers resistance to the growth of a variety of intracellular pathogens including Mycobacterium avium. Recently several other proteins that are involved in iron transport, including the highly homologous iron transporter Nramp2 and the transferrin receptor-associated protein HFE (hereditary hemochromatosis protein), have been described. The relationship of these proteins to host defense and to the growth of intracellular pathogens is not known. Here, we report that infection with M. avium differentially regulates mRNA expression of the proteins associated with iron transport in murine peritoneal macrophages. Both Nramp1 and Nramp2 mRNA levels increase following infection, while the expression of transferrin receptor mRNA decreases. The level of expression of HFE mRNA remains unchanged. The difference in the expression of the mRNA of these proteins following infection or cytokine stimulation suggests that they may play an important role in host defense by maintaining a delicate balance between iron availability for host defense and at the same time limiting iron availability for microbial growth.

Indexed as

Gene ExpressionMembrane ProteinsAnimalsCells, CulturedCycloheximideGranulocyte-Macrophage Colony-Stimulating FactorHemochromatosis ProteinHistocompatibility Antigens Class IHLA AntigensInterferon-gammaInterleukin-1IronLipopolysaccharidesMacrophages, PeritonealMaleMiceCycloheximideGranulocyte-Macrophage Colony-Stimulating FactorHemochromatosis ProteinHfe protein, mouseHistocompatibility Antigens Class IHLA AntigensInterferon-gammaInterleukin-1IronLipopolysaccharidesMembrane ProteinsProtein Synthesis InhibitorsReceptors, TransferrinRNA, MessengerTumor Necrosis Factor-alpha

Identifiers

PMID11598030
PMCPMC100035
OpenAlexW2133362987

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.