Evidence map›Paper›PMID 19765656›Full record

ArticleMatrix biology : journal of the International Society for Matrix Biology2010

Adult human bone marrow stromal cells regulate expression of their MMPs and TIMPs in differentiation type-specific manner.

Joshua Mauney, Vladimir Volloch

Open access · greenAbstract read
In one paragraph

Article in Matrix biology : journal of the International Society for Matrix Biology, 2010. 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
0.3field-weighted citation impact, top 32% 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, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. 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

2 authors at 2 institutions in 1 country.

Joshua MauneyChildren's Hospital, Boston, USA.
Vladimir Volloch
Boston Children's Hospital · USHarvard University · US

Funding

Translational Bioreactors - Engineering Complex TissuesP41EB002520 · NIBIB · TUFTS UNIVERSITY MEDFORD · PI KAPLAN, DAVID L. · 2004 to 2018
$16.7M
STRUCTURE OF TYPE I AND TYPE II PROCOLLAGENSR01AR036819 · NIAMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI OLSEN, BJORN REINO · 1986 to 2016
$8.7M
GLOBIN MRNA HYPERPRODUCTION IN RESPONSE TO ANEMIAR21GM056179 · NIGMS · BOSTON BIOMEDICAL RESEARCH INSTITUTE · PI VOLLOCH, VLADIMIR Z · 1997 to 1997
–
NIAMS NIH HHS R01 AR036819NIBIB NIH HHS P41 EB002520NIBIB NIH HHS P41-EB002520NIGMS NIH HHS R21 GM056179
6 · The paper itself

Abstract

Previously, we described a profound impact of structural conformation of collagen matrix on osteogenic and adipogenic differentiation of bone marrow stromal cells. Thus, a marginal p38-independent adipogenesis on native collagen I matrix contrasts with an efficient p38-dependent differentiation on denatured collagen I. An efficient Hsp90-dependent osteogenesis occurs on native collagen I matrix but not on its denatured counterpart where it is insignificant and proceeds in an Hsp90-independent manner. Whereas only marginal osteogenesis and no detectable adipogenesis of bone marrow stromal cells occur on native collagen IV, the same matrix supports a highly efficient adipogenesis in denatured structural state. The present study addresses the opposite direction in the flow of cell-matrix interaction, namely the cells' influence on structural state of collagen matrix, and tests the possibility that differentiating bone marrow stromal cells may adjust the expression phenotype of MMP and TIMP in such a way that, if translated into matrix modification, would facilitate the maintenance of collagen matrix in or its modification into structural state optimal for the ongoing differentiation process. The results obtained indicate that this is indeed the case. In bone marrow stromal cells stimulated to undergo adipogenesis the expression of MMP increases and that of TIMP decreases. In cells induced to undergo osteogenesis the opposite is true: MMP/TIMP expression is adjusted in a manner that, if translated into matrix modification, could promote the native structural conformation optimal for this type of differentiation. The results obtained also indicate that the observed adjustment in MMP/TIMP expression phenotype might be an early differentiation event and that differentiation stimulation alone might be sufficient to trigger it even on matrices not favorable to a given type of differentiation. The findings of the present study raise significant questions and indicate directions for further experimentation.

Indexed as

AdipogenesisAdultAnimalsBone Marrow CellsCell DifferentiationCells, CulturedCollagenExtracellular MatrixHumansIsoenzymesMatrix MetalloproteinasesOsteogenesisStromal CellsTissue Inhibitor of MetalloproteinasesCollagenIsoenzymesMatrix MetalloproteinasesTissue Inhibitor of Metalloproteinases

Identifiers

PMID19765656
PMCPMC6817335
OpenAlexW2019210094

What OpenQuestion holds

Textmetadata
LicenceTDM
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.