Evidence map›Paper›PMID 11121063›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2000

Mosaic blood vessels in tumors: frequency of cancer cells in contact with flowing blood.

Y S Chang, E di Tomaso, D M McDonald, R Jones, R K Jain, L L Munn

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 257 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
257citing papers in PubMed, 1 pooled it
12.1field-weighted citation impact, top 1% 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

257 citing papers in PubMed, 1 synthesis or guideline pooled it, 666 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Review
  5. Article
  6. The Significance of CXCL1 in Cancer: An Overview of Molecular Mechanisms.International journal of molecular sciences · 2026
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Drosophila Intestine as a Model to Study Tumors.Advances in experimental medicine and biology · 2025
    Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Y S ChangSteele Laboratory for Tumor Biology, Department of Radiation Oncology, Harvard Medical School, Boston, MA 02114, USA.
E di Tomaso
D M McDonald
R Jones
R K Jain
L L Munn
Massachusetts General Hospital · USHarvard University · USUniversity of California, San Francisco · US

Funding

Vascular Normalization: Rolse of Perivascular CellsP01CA080124 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI JAIN, RAKESH K. · 2000 to 2016
$35.0M
Tools for Analysis of Airway InflammationP01HL024136 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KRUMMEL, MATTHEW F · 1985 to 2014
$23.3M
Training Program in Pathophysiology of Solid TumorsT32CA073479 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI JAIN, RAKESH K. · 1998 to 2012
$3.0M
PATHOPHYSIOLOGY OF EXPERIMENTAL AND HUMAN TUMORSR35CA056591 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI JAIN, RAKESH K. · 1993 to 1999
–
NCI NIH HHS P01 CA080124NCI NIH HHS P01 CA80124NCI NIH HHS R35 CA 56591NCI NIH HHS T32 CA073479NCI NIH HHS T32 CA-73479NHLBI NIH HHS P01 HL024136
6 · The paper itself

Abstract

The presence of "mosaic" vessels in which both endothelial cells and tumor cells form the luminal surface has profound implications for metastasis, drug delivery, and antivascular therapy. Yet little is known of the frequency, and thus importance, of mosaic vessels in tumors. Using CD31 and CD105 to identify endothelial cells and endogenous green fluorescent protein labeling of tumor cells, we show that approximately 15% of perfused vessels of a colon carcinoma xenografted at two different sites in mice were mosaic vessels having focal regions where no CD31/CD105 immunoreactivity was detected and tumor cells appeared to contact the vessel lumen. These regions occupied approximately 25% of the perimeter of the mosaic vessels, or approximately 4% of the total vascular surface area in these colon carcinomas. In addition, we found similar numbers of mosaic vessels in human colon carcinoma biopsies. Our results are consistent with the observation that approximately 10(6) cells are shed daily per g of tumor. More importantly, our data offer a possible explanation for the antivascular effects of cytotoxic agents and suggest potential strategies for targeting the tumor vasculature.

Indexed as

Neovascularization, PathologicAnimalsAntigens, CDColonic NeoplasmsEndoglinHumansMiceMice, SCIDPlatelet Endothelial Cell Adhesion Molecule-1Receptors, Cell SurfaceTumor Cells, CulturedVascular Cell Adhesion Molecule-1Antigens, CDEndoglinENG protein, humanPlatelet Endothelial Cell Adhesion Molecule-1Receptors, Cell SurfaceVascular Cell Adhesion Molecule-1

Identifiers

PMID11121063
PMCPMC18966
OpenAlexW2004781757

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.