Evidence map›Paper›PMID 15703997›Full record

ArticleJournal of molecular histology2005

Characterization of the differential expression of uncoupling protein 2 and ROS production in differentiated mouse macrophage-cells (Mm1) and the progenitor cells (M1).

Koji Nishio, Shanlou Qiao, Hitoshi Yamashita

Abstract read
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In one paragraph

Article in Journal of molecular histology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Mitochondria in innate immune responses.Nature reviews. Immunology · 2011
    Review
  10. TRPV1 activation prevents high-salt diet-induced nocturnal hypertension in mice.Pflugers Archiv : European journal of physiology · 2011
    Article
  11. Review
  12. Article
  13. 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

3 authors at 2 institutions in 1 country.

Koji NishioDepartment of Anatomy and Cell Biology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, 466-8550, Showa-ku, Nagoya, Aichi, Japan. knishio@med.nagoya-u.ac.jp
Shanlou Qiao
Hitoshi Yamashita
Nagoya University · JPNational Center for Geriatrics and Gerontology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The expression status of mitochondrial uncoupling protein 2 (UCP2) was investigated in undifferentiated mouse myeloid leukemia (M1) and its differentiated macrophage-like cells (Mm1). Mm1 cells have a high ability of phagocytosis along with significantly high levels of reactive oxygen species (ROS) production, UCP2 protein and manganese superoxide dismutase (Mn-SOD), in contrast to undifferentiated leukemia cells (M1). Mm1 cells expressed 10-fold more UCP2 protein compared with undifferentiated M1 cells, although the UCP2 mRNA levels in both cell types were similar. The higher expression of UCP2 in the Mm1 cells suggests a regulatory role of UCP2 in the ROS production. Furthermore, the transfection of UCP2-GFP-expression vector in Mm1 cells dissipated the mitochondrial membrane potential and reduced ROS production, which was shown by their direct visualization using MitoTracker Red CM-H2Xros. The macrophage gp91phox protein, a membrane catalytic component of the NADPH oxidase complex, was at a similar level in both of UCP2-GFP expressed and non-expressed Mm1 cells. These results suggest that the UCP2 protein of the undifferentiated cell is regulated at a quite low level and the higher UCP2 protein of the differentiated macrophages involves with the regulation of ROS production.

Indexed as

AnimalsCell LineGene Expression RegulationIon ChannelsLeukemia, MyeloidMacrophagesMembrane GlycoproteinsMembrane PotentialsMembrane Transport ProteinsMiceMitochondriaMitochondrial ProteinsNADPH Oxidase 2NADPH OxidasesPhagocytosisRatsCybb protein, mouseIon ChannelsMembrane GlycoproteinsMembrane Transport ProteinsMitochondrial ProteinsNADPH Oxidase 2NADPH OxidasesReactive Oxygen SpeciesRNA, MessengerSuperoxide DismutaseUcp2 protein, mouseUcp2 protein, ratUncoupling Protein 2

Identifiers

PMID15703997
OpenAlexW2032175876

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.