Evidence map›Paper›PMID 26554446›Full record

ArticleJournal of visualized experiments : JoVE2015

Isolation and Culture Expansion of Tumor-specific Endothelial Cells.

Lin Xiao, James V McCann, Andrew C Dudley

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In one paragraph

Article in Journal of visualized experiments : JoVE, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

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

  1. Pooled it
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  4. Review
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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

3 authors.

Lin XiaoDepartment of Cell Biology & Physiology, University of North Carolina at Chapel Hill.
James V McCannDepartment of Cell Biology & Physiology, University of North Carolina at Chapel Hill.
Andrew C DudleyDepartment of Cell Biology & Physiology, University of North Carolina at Chapel Hill; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill; McAllister Heart Institute, University of North Carolina at Chapel Hill; acdudley@med.unc.edu.

Funding

Pre-doctoral Training Program in Integrative Vascular BiologyT32HL069768 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Christopher P. Mack · 2002 to 2026
$9.7M
Targeting the vasculature to enhance anti-tumor immunityR01CA177875 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Andrew Carl Dudley · 2014 to 2026
$4.5M
NCI NIH HHS R01 CA177875NHLBI NIH HHS T32 HL069768
6 · The paper itself

Abstract

Freshly isolated tumor-specific endothelial cells (TEC) can be used to explore molecular mechanisms of tumor angiogenesis and serve as an in vitro model for developing new angiogenesis inhibitors for cancer. However, long-term in vitro expansion of murine endothelial cells (EC) is challenging due to phenotypic drift in culture (endothelial-to-mesenchymal transition) and contamination with non-EC. This is especially true for TEC which are readily outcompeted by co-purified fibroblasts or tumor cells in culture. Here, a high fidelity isolation method that takes advantage of immunomagnetic enrichment coupled with colony selection and in vitro expansion is described. This approach generates pure EC fractions that are entirely free of contaminating stromal or tumor cells. It is also shown that lineage-traced Cdh5(cre):ZsGreen(l/s/l) reporter mice, used with the protocol described herein, are a valuable tool to verify cell purity as the isolated EC colonies from these mice show durable and brilliant ZsGreen fluorescence in culture.

Indexed as

AnimalsCell Culture TechniquesEndothelial CellsFemaleFibroblastsGenetic EngineeringImmunomagnetic SeparationMammary Neoplasms, ExperimentalMiceNeovascularization, Pathologic

Identifiers

PMID26554446
PMCPMC4692661

What OpenQuestion holds

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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.