Evidence map›Paper›PMID 12446836›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2002

Molecular characterization of lymphatic endothelial cells.

Simona Podgrabinska, Pascal Braun, Paula Velasco, Bryan Kloos, Michael S Pepper, Mihaela Skobe

Erratum issuedAbstract readComparative Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 186 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
186citing papers in PubMed, 1 pooled it
–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

186 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Ocular Lymphatics in Health and Disease.Diagnostics (Basel, Switzerland) · 2026
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Regulatory T cell and endothelial cell crosstalk.Nature reviews. Immunology · 2025
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Molecules That Have Rarely Been Studied in Lymphatic Endothelial Cells.International journal of molecular sciences · 2024
    Review
  20. Article

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

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

6 authors.

Simona PodgrabinskaDerald H. Ruttenberg Cancer Center, Mount Sinai School of Medicine, New York, NY 10029, USA.
Pascal Braun
Paula Velasco
Bryan Kloos
Michael S Pepper
Mihaela Skobe

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The lymphatic microvasculature is uniquely adapted for the continuous removal of interstitial fluid and proteins and is an important entry point for leukocytes and tumor cells. Specialized functions of lymphatics suggest differences in the molecular composition of the lymphatic and blood vascular endothelium. However, the extent to which the two cell types differ is still unclear, and few molecules that are truly specific to lymphatic endothelial cells have been identified to date. We have isolated primary lymphatic and blood microvascular endothelial cells from human skin by immunoselection with the lymphatic marker LYVE-1 and demonstrate that the two cell lineages express distinct sets of vascular markers and respond differently to growth factors and extracellular matrix. Comparative microarray analysis of gene-expression profiles revealed a number of unique molecular properties that distinguish lymphatic and blood vascular endothelium. The molecular profile of lymphatic endothelium seems to reflect characteristic functional and structural features of the lymphatic capillaries. Classification of the differentially expressed genes into functional groups revealed particularly high levels of genes implicated in protein sorting and trafficking, indicating a more active role of lymphatic endothelium in uptake and transport of molecules than previously anticipated. The identification of a large number of genes selectively expressed by lymphatic endothelium should facilitate the discovery of hitherto unknown lymphatic vessel markers and provide a basis for the analysis of the molecular mechanisms accounting for the characteristic functions of lymphatic capillaries.

Indexed as

BiomarkersCell LineageCells, CulturedEndothelial Growth FactorsEndothelium, LymphaticEndothelium, VascularGene Expression ProfilingGene Expression RegulationGlycoproteinsHumansMaleMolecular Sequence DataOrgan SpecificityPlakophilinsPlatelet Endothelial Cell Adhesion Molecule-1ProteinsBiomarkersEndothelial Growth FactorsGlycoproteinsLYVE1 protein, humanPlakophilinsPlatelet Endothelial Cell Adhesion Molecule-1ProteinsVascular Endothelial Growth Factor CVascular Endothelial Growth Factor Receptor-2Vascular Endothelial Growth Factor Receptor-3Vesicular Transport Proteins

Identifiers

PMID12446836
PMCPMC138566

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.