Evidence map›Paper›PMID 25263183›Full record

ArticleStem cells (Dayton, Ohio)2015

Intravital imaging of mesenchymal stem cell trafficking and association with platelets and neutrophils.

Grace Sock Leng Teo, Zijiang Yang, Christopher V Carman, Jeffrey M Karp, Charles P Lin

Open access · greenAbstract read
In one paragraph

Article in Stem cells (Dayton, Ohio), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

40 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Intravenously Infused Stem Cells for Cancer Treatment.Stem cell reviews and reports · 2021
    Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Platelets Boost Recruitment of CD133International journal of molecular sciences · 2020
    Article
  16. Frontiers in medical technology · 2020
    Review
  17. Review
  18. Article
  19. Review
  20. 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

5 authors at 2 institutions in 2 countries.

Grace Sock Leng TeoHarvard-MIT Health Sciences and Technology, Cambridge, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA; Center for Vascular Biology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA; Brigham and Women's Hospital, Department of Biomedical Engineering, Harvard Stem Cell Institute, Cambridge, Massachusetts, USA; Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Zijiang Yang
Christopher V Carman
Jeffrey M Karp
Charles P Lin
Harvard University · USBeth Israel Deaconess Medical Center · US

Funding

TRD3: Percutaneous and Interstitial ImagingP41EB015903 · NIBIB · MASSACHUSETTS GENERAL HOSPITAL · PI Jacqueline Namati · 2012 to 2026
$22.4M
PREPARATION AND DISTRUBUTION OF ADULT STEM CELLS: HUMAN &RODENTP40RR017447 · NCRR · TULANE UNIVERSITY OF LOUISIANA · PI PROCKOP, DARWIN JOHNSON · 2003 to 2011
$8.9M
Microenvironmental control of progenitors in organ dysfunction and repairU01HL100402 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI KIM, CARLA F., SCADDEN, DAVID T · 2009 to 2015
$8.5M
Engineered Induction of a Stem Cell Homing ResponseR01HL095722 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI KARP, JEFFREY MICHAEL · 2010 to 2018
$3.9M
Multi-wavelength femtosecond laser sources for intravital multiphoton microscopyR01EB017274 · NIBIB · CORNELL UNIVERSITY · PI LIN, CHARLES P., XU, CHRIS · 2013 to 2016
$2.6M
Mechanisms for Maintaining Endothelial Integrity During InflammationR01HL104006 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI CARMAN, CHRISTOPHER V · 2011 to 2014
$1.7M
Examining firm adhesion and transmigration of surface engineered MSCsR21HL097172 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI KARP, JEFFREY MICHAEL · 2010 to 2011
$470k
NCRR NIH HHS P40 RR017447NCRR NIH HHS P40RR017447NHLBI NIH HHS HL095722NHLBI NIH HHS HL104006NHLBI NIH HHS R01 HL095722NHLBI NIH HHS R01 HL104006NHLBI NIH HHS R21 HL097172NHLBI NIH HHS U01 HL100402NIBIB NIH HHS P41 EB015903NIBIB NIH HHS P41 EB015903-02S1NIBIB NIH HHS R01 EB017274
6 · The paper itself

Abstract

Early events of mesenchymal stem/stromal cell (MSC) adhesion to and transmigration through the vascular wall following systemic infusion are important for MSC trafficking to inflamed sites, yet are poorly characterized in vivo. Here, we used intravital confocal imaging to determine the acute extravasation kinetics and distribution of culture-expanded MSC (2-6 hours postinfusion) in a murine model of dermal inflammation. By 2 hours postinfusion, among the MSC that arrested within the inflamed ear dermis, 47.8% ± 8.2% of MSC had either initiated or completed transmigration into the extravascular space. Arrested and transmigrating MSCs were equally distributed within both small capillaries and larger venules. This suggested existence of an active adhesion mechanism, since venule diameters were greater than those of the MSC. Heterotypic intravascular interactions between distinct blood cell types have been reported to facilitate the arrest and extravasation of leukocytes and circulating tumor cells. We found that 42.8% ± 24.8% of intravascular MSC were in contact with neutrophil-platelet clusters. A role for platelets in MSC trafficking was confirmed by platelet depletion, which significantly reduced the preferential homing of MSC to the inflamed ear, although the total percentage of MSC in contact with neutrophils was maintained. Interestingly, although platelet depletion increased vascular permeability in the inflamed ear, there was decreased MSC accumulation. This suggests that increased vascular permeability is unnecessary for MSC trafficking to inflamed sites. These findings represent the first glimpse into MSC extravasation kinetics and microvascular distribution in vivo, and further clarify the roles of active adhesion, the intravascular cellular environment, and vascular permeability in MSC trafficking.

Indexed as

AnimalsBlood PlateletsCell AdhesionCell MovementHumansMesenchymal Stem CellsMiceMice, Inbred C57BLMicroscopy, ConfocalNeutrophilsRadiographyInflammationIntravital imagingMesenchymal stem cellsNeutrophilsPlateletsTrafficking

Identifiers

PMID25263183
PMCPMC4270897
OpenAlexW1555995655

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.