Evidence map›Paper›PMID 16521042›Full record

ArticleJournal of molecular histology2005

Localization of precursor proteins and mRNA of type I and III collagens in usual interstitial pneumonia and sarcoidosis.

Riitta Kaarteenaho-Wiik, Lauri Lammi, Essi Lakari, Vuokko L Kinnula, Juha Risteli, Lasse Ryhänen, Paavo Pääkkö

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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 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. Role of the extracellular matrix in COVID-19.World journal of clinical cases · 2023
    Review
  4. Review
  5. Article
  6. Use of discriminant analysis in assessing pulmonary function worsening in patients with sarcoidosis by a panel of inflammatory biomarkers.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2013
    Article
  7. 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

7 authors at 3 institutions in 1 country.

Riitta Kaarteenaho-WiikDepartment of Pathology, University of Oulu, and Oulu University Hospital, Oulu, Finland. Riitta.Kaarteenaho-Wiik@oulu.fi
Lauri Lammi
Essi Lakari
Vuokko L Kinnula
Juha Risteli
Lasse Ryhänen
Paavo Pääkkö
University of Oulu · FICentral Finland Health Care District · FIUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to assess and compare the accumulation and distribution of newly synthesized type I and III collagens in usual interstitial pneumonia (UIP) and pulmonary sarcoidosis. Lung biopsies from 10 patients with UIP and 13 patients with sarcoidosis were investigated by immunohistochemical technique and mRNA in situ hybridization. The antibodies for the aminoterminal propeptide of type I procollagen and the aminoterminal propeptide of type III procollagen (PINP and PIIINP, respectively) were used. When compared to healthy lung, levels of type I pN- and type III pN-collagens were increased in both of these disorders. Type I procollagen was mostly present as intracellular spots in newly formed fibrosis in UIP while type III pN-collagen was expressed extracellularly underneath metaplastic alveolar epithelium. Type I procollagen was present intracellularly within and around the granulomas of sarcoidosis, whereas type III pN-collagen was expressed extracellularly, mainly around the granulomas. mRNAs of both collagens colocalized with the precursor proteins. We conclude that the expression of precursor proteins and mRNA of type I and type III collagens is increased in UIP and sarcoidosis, reflecting mainly active synthesis of these collagens in different areas of the lung.

Indexed as

Collagen Type ICollagen Type IIIHumansImmunohistochemistryIn Situ HybridizationLung Diseases, InterstitialProtein PrecursorsProtein TransportPulmonary AlveoliRNA, MessengerSarcoidosisCollagen Type ICollagen Type IIIProtein PrecursorsRNA, Messenger

Identifiers

PMID16521042
OpenAlexW2027933030

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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.