Evidence map›Paper›PMID 18632734›Full record

ArticleAmerican journal of physiology. Cell physiology2008

Integrin VLA-4 enhances sialyl-Lewisx/a-negative melanoma adhesion to and extravasation through the endothelium under low flow conditions.

Shile Liang, Cheng Dong

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Cell physiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

36 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. The Roles of Myeloid Cells in Breast Cancer Progression.Advances in experimental medicine and biology · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Myeloid Cells in Metastasis.Cold Spring Harbor perspectives in medicine · 2020
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Melanoma stem cells and metastasis: mimicking hematopoietic cell trafficking?Laboratory investigation; a journal of technical methods and pathology · 2014
    Review
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 1 institution in 1 country.

Shile LiangDepartment of Bioengineering, The Pennsylvania State University, University Park, Pennsylvania 16802, USA.
Cheng Dong
Pennsylvania State University · US

Funding

WRITING AND THE DAILY EXPERIENCE OF ILLNESSM01RR010732 · NCRR · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI DONG, CHENG · 1995 to 2009
$29.8M
Neutrophil-Mediated Melanoma Cell Adhesion and MigrationR01CA097306 · NCI · PENNSYLVANIA STATE UNIVERSITY-UNIV PARK · PI DONG, CHENG · 2003 to 2006
$1.1M
Multiscale modeling of leukocyte-tumor cell adhesion to endothelium in shear flowR01CA125707 · NCI · PENNSYLVANIA STATE UNIVERSITY, THE · PI DONG, CHENG · 2007 to 2010
$933k
GCRC RELOCATION AND EXPANSION PROJECTC06RR016499 · NCRR · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI KIRCH, DARRELL G · 2001 to 2001
$707k
NCI NIH HHS CA-125707NCI NIH HHS CA-97306NCI NIH HHS R01 CA097306NCI NIH HHS R01 CA125707NCRR NIH HHS C06 RR016499NCRR NIH HHS M01 RR010732
6 · The paper itself

Abstract

During their passage through the circulatory system, tumor cells undergo extensive interactions with various host cells including endothelial cells. The capacity of tumor cells to form metastasis is related to their ability to interact with and extravasate through endothelial cell layers, which involves multiple adhesive interactions between tumor cells and endothelium (EC). Thus it is essential to identify the adhesive receptors on the endothelial and melanoma surface that mediate those specific adhesive interactions. P-selectin and E-selectin have been reported as adhesion molecules that mediate the cell-cell interaction of endothelial cells and melanoma cells. However, not all melanoma cells express ligands for selectins. In this study, we elucidated the molecular constituents involved in the endothelial adhesion and extravasation of sialyl-Lewis(x/a)-negative melanoma cell lines under flow in the presence and absence of polymorphonuclear neutrophils (PMNs). Results show the interactions of alpha(4)beta(1) (VLA-4) on sialyl-Lewis(x/a)-negative melanoma cells and vascular adhesion molecule (VCAM-1) on inflamed EC supported melanoma adhesion to and subsequent extravasation through the EC in low shear flow. These findings provide clear evidence for a direct role of the VLA-4/VCAM-1 pathway in melanoma cell adhesion to and extravasation through the vascular endothelium in a shear flow. PMNs facilitated melanoma cell extravasation under both low and high shear conditions via the involvement of distinct molecular mechanisms. In the low shear regime, beta(2)-integrins were sufficient to enhance melanoma cell extravasation, whereas in the high shear regime, selectin ligands and beta(2)-integrins on PMNs were necessary for facilitating the melanoma extravasation process.

Indexed as

Cell AdhesionCell MovementCA-19-9 AntigenCD18 AntigensCell Line, TumorEndothelial CellsHumansIntegrin alpha4beta1MelanomaNeoplasm MetastasisNeutrophilsOligosaccharidesSelectinsSialyl Lewis X AntigenStress, MechanicalVascular Cell Adhesion Molecule-1CA-19-9 AntigenCD18 AntigensIntegrin alpha4beta1OligosaccharidesSelectinsSialyl Lewis X AntigenVascular Cell Adhesion Molecule-1

Identifiers

PMID18632734
PMCPMC2544447
OpenAlexW2056990001

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.