Evidence map›Paper›PMID 17472723›Full record

ArticleCell proliferation2007

The cellular origin and proliferative status of regenerating renal parenchyma after mercuric chloride damage and erythropoietin treatment.

T-H Yen, M R Alison, H T Cook, R Jeffery, W R Otto, N A Wright, R Poulsom

Open access · bronzeAbstract read
In one paragraph

Article in Cell proliferation, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 27 citations in OpenAlex.

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  8. Mesenchymal stem cells: from experiment to clinic.Fibrogenesis & tissue repair · 2011
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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.

T-H YenHistopathology Unit, Cancer Research UK, London Research Institute, London, UK.
M R Alison
H T Cook
R Jeffery
W R Otto
N A Wright
R Poulsom
Cancer Research UK · GBQueen Mary University of London · GBHammersmith Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesIn this study, we have sought to establish the cellular origin and proliferative status of the renal parenchyma as it regenerates after damage induced by mercuric chloride, with or without erythropoietin treatments, that might alter the response. MATERIALS AND

methodsFemale mice were irradiated and male whole bone marrow was transplanted into them. Six weeks later recipient mice were assigned to one of four groups: control, mercuric chloride treated, erythropoietin treated and treated with mercuric chloride plus erythropoietin.

resultsTubular injury scores were high 3 days after mercuric chloride and had recovered partially after 14 days, in line with serum urea nitrogen levels. Confocal microscopy confirmed the tubular location of bone marrow-derived cells. A 'four-in-one' analytical technique (identifying cell origin, tubular phenotype, tubular basement membranes and S-phase status) revealed that tubular necrosis increased bone marrow derivation of renal tubular epithelium from a baseline of approximately 1.3% to approximately 4.0%. Erythropoietin increased the haematocrit, but no other effects were detected.

conclusionAs 1 in 12 proximal tubular cells in S-phase was derived from bone marrow, we conclude that in the kidney, the presence of bone marrow-derived cells makes a minor but important regenerative contribution after tubular necrosis.

Indexed as

Adoptive TransferAnimalsBlood Urea NitrogenBone Marrow CellsCell ProliferationDNAEpithelial CellsEpitheliumErythropoietinFemaleHematocritHematopoiesisKidney Tubular Necrosis, AcuteKidney TubulesMaleMercuric ChlorideDNAErythropoietinMercuric ChlorideRecombinant ProteinsThymidine

Identifiers

PMID17472723
PMCPMC6496316
OpenAlexW2003872333

What OpenQuestion holds

Textmetadata
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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.