Evidence map›Paper›PMID 18253835›Full record

ArticleAnnals of biomedical engineering2008

Hydrodynamic shear rate regulates melanoma-leukocyte aggregation, melanoma adhesion to the endothelium, and subsequent extravasation.

Shile Liang, Margaret J Slattery, Desiree Wagner, Scott I Simon, Cheng Dong

Open access · greenAbstract read
In one paragraph

Article in Annals of biomedical engineering, 2008. 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
3.2field-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

40 citing papers in PubMed, 77 citations in OpenAlex.

  1. Mechanical signatures in cancer metastasis.npj biological physics and mechanics · 2025
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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

5 authors at 2 institutions in 1 country.

Shile LiangDepartment of Bioengineering, The Pennsylvania State University, 233 Hallowell Building, University Park, PA 16802, USA.
Margaret J Slattery
Desiree Wagner
Scott I Simon
Cheng Dong
Pennsylvania State University · USUniversity of California, Davis · US

Funding

WRITING AND THE DAILY EXPERIENCE OF ILLNESSM01RR010732 · NCRR · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI DONG, CHENG · 1995 to 2009
$29.8M
Outside-in Mechanotransduced Inflammatory TargetsR01AI047294 · NIAID · UNIVERSITY OF CALIFORNIA DAVIS · PI SIMON, SCOTT IRWIN · 1999 to 2021
$7.0M
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 CA125707NCI NIH HHS CA-97306NCI NIH HHS R01 CA097306NCI NIH HHS R01 CA125707NCRR NIH HHS C06 RR016499NCRR NIH HHS C06-RR-016499NCRR NIH HHS M01 RR010732NCRR NIH HHS M01-RR-010732NIAID NIH HHS R01 AI047294
6 · The paper itself

Abstract

Adhesion to and subsequent extravasation through the endothelial lining of blood vessels is critical for tumor cells to establish metastases. Recent studies have indicated that polymorphonuclear neutrophils (PMNs) may enhance melanoma adhesion to the endothelium (EC) and subsequent extravasation under dynamic flow conditions. However, little is known about hydrodynamics involved in the tumor microenvironment within the microcirculation. In this study, effects of hydrodynamic flow on regulating melanoma cell adhesion to the EC have been investigated. Results indicate that under flow conditions, interactions between melanoma cells and the EC are distinctly different from PMN-EC interactions. Without expressions of surface integrins or sialylated molecules, most melanoma cells that express a high-level of intercellular adhesion molecule (ICAM-1) are not able to effectively adhere to the inflamed EC by themselves. Binding of melanoma cells and PMNs through ICAM-1 on melanoma cells and beta(2) integrins on PMNs has been shown to enhance melanoma cell arrest on the EC. Although PMN tethering on the EC is regulated by both the shear rate and shear stress, melanoma cell adhesion to the EC and subsequent extravasation via tethering PMN on the EC is predominantly regulated by shear rate, which partly is due to the shear-rate-dependent PMN-melanoma aggregation in shear flow. These findings provide a rationale and mechanistic basis for understanding of leukocyte-tumor cell interactions under flow conditions during tumor cell extravasation and metastasis.

Indexed as

Blood Flow VelocityBlood PressureNeoplastic Cells, CirculatingCell AdhesionCell AggregationCells, CulturedEndothelium, VascularHumansIntercellular Adhesion Molecule-1LeukocytesMechanotransduction, CellularMelanomaShear StrengthIntercellular Adhesion Molecule-1

Identifiers

PMID18253835
PMCPMC2677444
OpenAlexW2107790311

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.