Evidence map›Paper›PMID 16467445›Full record

ArticleJournal of the American Society of Nephrology : JASN2006

Bone marrow-derived cells do not contribute significantly to collagen I synthesis in a murine model of renal fibrosis.

Candice Roufosse, George Bou-Gharios, Evangelia Prodromidi, Catherine Alexakis, Rosemary Jeffery, Sarah Khan, William R Otto, Julia Alter, Richard Poulsom, H Terence Cook

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

34 citing papers in PubMed, 93 citations in OpenAlex.

  1. Review
  2. Review
  3. Cellular Origin and Functional Relevance of Collagen I Production in the Kidney.Journal of the American Society of Nephrology : JASN · 2018
    Article
  4. Article
  5. Tumor-associated fibroblasts predominantly come from local and not circulating precursors.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. The origin of interstitial myofibroblasts in chronic kidney disease.Pediatric nephrology (Berlin, Germany) · 2012
    Review
  15. Review
  16. Review
  17. CXCL16 recruits bone marrow-derived fibroblast precursors in renal fibrosis.Journal of the American Society of Nephrology : JASN · 2011
    Article
  18. Article
  19. Mesenchymal stem cells: from experiment to clinic.Fibrogenesis & tissue repair · 2011
    Article
  20. Fibroblasts and myofibroblasts in renal fibrosis.International journal of experimental pathology · 2011
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 2 countries.

Candice RoufosseDepartment of Histopathology, Hammersmith Campus, Imperial College, DuCane Road, W12 0NN, London, United Kingdom. c.roufosse@imperial.ac.uk
George Bou-Gharios
Evangelia Prodromidi
Catherine Alexakis
Rosemary Jeffery
Sarah Khan
William R Otto
Julia Alter
Richard Poulsom
H Terence Cook
Metabolism and Renal Physiology · FRCancer Research UK · GBImperial College London · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Interstitial fibroblasts play a central role in kidney fibrosis. Their origin is debated, with recent data indicating a contribution of bone marrow (BM)-derived cells to the expanded population of interstitial cells after kidney damage in animals and humans. This study investigated whether these BM-derived cells would respond appropriately to a fibrotic drive by producing collagen. A transgenic mouse that expresses both luciferase and beta-galactosidase reporter molecules under the control of a 17-kb promoter and enhancer element of the gene encoding the alpha2 chain of the collagen I was used. Male transgenic BM was transplanted into female wild-type C57BL/6 mice (n=14), and unilateral ureteric obstruction was performed later to induce renal fibrosis. In the obstructed kidney of the BM-chimeric female mice, a mean of 8.6% of smooth muscle actin-positive interstitial cells were Y chromosome positive. Increased collagen I mRNA in the obstructed kidney was detected by in situ hybridization. No luciferase activity was detected by enzyme assays in tissue homogenates of BM recipients, and very few luciferase mRNA transcripts were seen, mainly in tubular cells. beta-Galactosidase activity was not a useful reporter molecule because it could not be distinguished from enhanced endogenous beta-galactosidase activity in the obstructed kidney. These results indicate that BM-derived interstitial cells do not make a significant contribution to collagen I synthesis in the context of renal injury.

Indexed as

AnimalsBiopsy, NeedleBone Marrow TransplantationCollagenDisease Models, AnimalDisease ProgressionFemaleFibrosisImmunohistochemistryLuciferasesMaleMiceMice, Inbred C57BLMice, TransgenicNephritis, InterstitialProbabilityCollagenLuciferases

Identifiers

PMID16467445
OpenAlexW2098997548

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.