Evidence map›Paper›PMID 15111323›Full record

ArticleThe American journal of pathology2004

Cloning of cDNA encoding a regeneration-associated muscle protease whose expression is attenuated in cell lines derived from Duchenne muscular dystrophy patients.

Yuki Nakayama, Noriko Nara, Yukiko Kawakita, Yasuhiro Takeshima, Masayuki Arakawa, Masaki Katoh, Sumiyo Morita, Ken Iwatsuki, Kiyoko Tanaka, Shiki Okamoto and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.4field-weighted citation impact, top 41% 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

16 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Transcriptomic Analysis of Zebrafish TDP-43 Transgenic Lines.Frontiers in molecular neuroscience · 2018
    Article
  10. FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2017
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

16 authors at 7 institutions in 1 country.

Yuki NakayamaDepartment of Tumor Biochemistry, The Tokyo Metropolitan Institute of Medical Science, Tokyo Metropolitan Organization for Medical Research, Tokyo, Japan..
Noriko Nara
Yukiko Kawakita
Yasuhiro Takeshima
Masayuki Arakawa
Masaki Katoh
Sumiyo Morita
Ken Iwatsuki
Kiyoko Tanaka
Shiki Okamoto
Toshio Kitamura
Naohiko Seki
Ryoichi Matsuda
Masafumi Matsuo
Kayoko Saito
Takahiko Hara
Tokyo Metropolitan Institute of Medical Science · JPChiba University · JPKobe University · JPThe University of Tokyo · JPTokyo Women's Medical University · JPTokyo Medical University · JPTokyo University of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the dystrophin-mutant mdx mouse, an animal model for Duchenne muscular dystrophy (DMD), damaged skeletal muscles are efficiently regenerated and thus the animals thrive. The phenotypic differences between DMD patients and the mdx mice suggest the existence of factors that modulate the muscle wasting in the mdx mice. To identify these factors, we searched for mRNAs affected by the mdx mutation by using cDNA microarrays with newly established skeletal muscle cell lines from mdx and normal mice. We found that in the mdx muscle cell line, 12 genes, including L-arginine:glycine amidinotransferase and thymosin beta4, are up-regulated, whereas 7 genes, including selenoprotein P and a novel regeneration-associated muscle protease (RAMP), are down-regulated. Northern blot analysis and in situ hybridization revealed that RAMP mRNA is predominantly expressed in normal skeletal muscle and brain, and its production is enhanced in the regenerating area of injured skeletal muscle in mice. RAMP expression was much lower in individual muscle cell lines derived from biopsies of six DMD patients compared to a normal muscle cell line. These results suggest that RAMP may play a role in the regeneration of skeletal muscle and that its down-regulation could be involved in the progression of DMD in humans.

Indexed as

Amino Acid SequenceAnimalsBiopsyBlotting, NorthernBlotting, WesternCell LineCell Line, TumorCloning, MolecularDisease Models, AnimalDNA, ComplementaryDown-RegulationDystrophinEndopeptidasesHumansImmunohistochemistryIn Situ HybridizationDNA, ComplementaryDystrophinEndopeptidasesMetalloendopeptidasesPAMR1 protein, humanRNARNA, MessengerSerine Proteases

Identifiers

PMID15111323
PMCPMC1615663
OpenAlexW2152723471

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.