Evidence map›Paper›PMID 14595114›Full record

ArticleMolecular biology of the cell2004

Mechanism of human dermal fibroblast migration driven by type I collagen and platelet-derived growth factor-BB.

Wei Li, Jianhua Fan, Mei Chen, Shengxi Guan, David Sawcer, Gary M Bokoch, David T Woodley

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed
–field-weighted citation impact
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

77 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. A Mathematical Model for Chemo-Mechanically Induced Collective Cell Motility on Planar Elastic Substrates.International journal for numerical methods in biomedical engineering · 2026
    Article
  5. Molecules (Basel, Switzerland) · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Skin Anti-Aging Potential ofPharmaceuticals (Basel, Switzerland) · 2022
    Article
  19. Article
  20. Article

17 more citing papers are in PubMed but not listed here.

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.

Wei LiThe Division of Dermatology and the University of Southern California/Norris Cancer Center, University of Southern California Keck School of Medicine, Los Angeles, California 90033, USA. wli@hsc.usc.edu
Jianhua Fan
Mei Chen
Shengxi Guan
David Sawcer
Gary M Bokoch
David T Woodley

Funding

Mechanisms of Human Dermal Fibroblast MigrationR01GM067100 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI LI, WEI · 2003 to 2020
$5.2M
MECHANISMS OF KERATINOCYTE MOTILITYR01AR046538 · NIAMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI WOODLEY, DAVID T. · 1999 to 2009
$3.2M
NIAMS NIH HHS AR46538NIAMS NIH HHS R01 AR046538NIGMS NIH HHS GM/AR67100-01
6 · The paper itself

Abstract

Migration of human dermal fibroblasts (HDFs) is critical for skin wound healing. The mechanism remains unclear. We report here that platelet-derived growth factor-BB (PDGF-BB) is the major promotility factor in human serum for HDF motility on type I collagen. PDGF-BB recapitulates the full promotility activity of human serum and anti-PDGF neutralizing antibodies completely block it. Although collagen matrix initiates HDF migration without growth factors, PDGF-BB-stimulated migration depends upon attachment of the cells to a collagen matrix. The PDGF-BB's role is to provide directionality and further enhancement for the collagen-initiated HDF motility. To study the collagen and PDGF-BB "dual signaling" in primary HDF, we establish "gene cassettes" plus lentiviral gene delivery approach, in which groups of genes are studied individually or in combination for their roles in HDF migration. Focal adhesion kinase, p21(Rac,CDC42)-activated kinase and Akt are grouped into an upstream kinase gene cassette, and the four major mitogen-activated protein kinases (extracellular signal-regulated kinase 1/2, p38, c-Jun NH2-terminal kinase, and extracellular signal-regulated kinase 5) are grouped into a downstream kinase gene cassette. The experiments demonstrate 1) the genes' individual roles and specificities, 2) their combined effects and sufficiency, and 3) the mechanisms of their intermolecular connections in HDF migration driven by collagen and PDGF-BB.

Indexed as

Protein Serine-Threonine KinasesBecaplermincdc42 GTP-Binding ProteinCell MovementCells, CulturedCollagen Type IFocal Adhesion Kinase 1Focal Adhesion Protein-Tyrosine KinasesGene Expression RegulationHumansImage Processing, Computer-AssistedMAP Kinase Signaling SystemModels, MolecularPlatelet-Derived Growth FactorProtein-Tyrosine KinasesProto-Oncogene ProteinsAKT1 protein, humanBecaplermincdc42 GTP-Binding ProteinCollagen Type IFocal Adhesion Kinase 1Focal Adhesion Protein-Tyrosine KinasesPlatelet-Derived Growth FactorProtein Serine-Threonine KinasesProtein-Tyrosine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-aktProto-Oncogene Proteins c-sisPTK2 protein, human

Identifiers

PMID14595114
PMCPMC307548

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.