Evidence map›Paper›PMID 21310067›Full record

ArticleMolecular cancer2011

Inhibition of angiogenesis and suppression of colorectal cancer metastatic to the liver using the Sleeping Beauty Transposon System.

Lalitha R Belur, Kelly M Podetz-Pedersen, Brent S Sorenson, Alice H Hsu, Josh B Parker, Cathy S Carlson, Daniel A Saltzman, S Ramakrishnan, R Scott McIvor

Open access · goldAbstract read
In one paragraph

Article in Molecular cancer, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 37 citations in OpenAlex.

  1. Trial
  2. Targeted gene delivery systems for T-cell engineering.Cellular oncology (Dordrecht, Netherlands) · 2024
    Review
  3. Review
  4. Chimeric Antigen Receptor Design and Efficacy in Ovarian Cancer Treatment.International journal of molecular sciences · 2021
    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

9 authors at 1 institution in 1 country.

Lalitha R BelurCenter for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA. belur001@umn.edu
Kelly M Podetz-Pedersen
Brent S Sorenson
Alice H Hsu
Josh B Parker
Cathy S Carlson
Daniel A Saltzman
S Ramakrishnan
R Scott McIvor
University of Minnesota · US

Funding

Transposon Mediated Gene Therapy for Colorectal CancerR01CA120383 · NCI · UNIVERSITY OF MINNESOTA · PI MCIVOR, R. SCOTT · 2007 to 2011
$1.5M
Intracellular Calprotectin in the Cell-Autonomous Defense of the Oral MucosaF30DE020210 · NIDCR · UNIVERSITY OF MINNESOTA · PI SORENSON, BRENT S · 2009 to 2013
$206k
NCI NIH HHS CA120383NCI NIH HHS R01 CA120383NIDCR NIH HHS F30 DE020210NIDCR NIH HHS F30DE020210
6 · The paper itself

Abstract

backgroundMetastatic colon cancer is one of the leading causes of cancer-related death worldwide, with disease progression and metastatic spread being closely associated with angiogenesis. We investigated whether an antiangiogenic gene transfer approach using the Sleeping Beauty (SB) transposon system could be used to inhibit growth of colorectal tumors metastatic to the liver.

resultsLiver CT26 tumor-bearing mice were hydrodynamically injected with different doses of a plasmid containing a transposon encoding an angiostatin-endostatin fusion gene (Statin AE) along with varying amounts of SB transposase-encoding plasmid. Animals that were injected with a low dose (10 μg) of Statin AE transposon plasmid showed a significant decrease in tumor formation only when co-injected with SB transposase-encoding plasmid, while for animals injected with a higher dose (25 μg) of Statin AE transposon, co-injection of SB transposase-encoding plasmid did not significantly affect tumor load. For animals injected with 10 μg Statin AE transposon plasmid, the number of tumor nodules was inversely proportional to the amount of co-injected SB plasmid. Suppression of metastases was further evident in histological analyses, in which untreated animals showed higher levels of tumor cell proliferation and tumor vascularization than animals treated with low dose transposon plasmid.

conclusionThese results demonstrate that hepatic colorectal metastases can be reduced using antiangiogenic transposons, and provide evidence for the importance of the transposition process in mediating suppression of these tumors.

Indexed as

AngiostatinsAnimalsColorectal NeoplasmsEndostatinsFemaleGenes, ReporterGenetic TherapyGene Transfer TechniquesKaplan-Meier EstimateLiver NeoplasmsMiceNeoplasm TransplantationNeovascularization, PathologicRecombinant Fusion ProteinsTransplantation, HeterologousTransposasesAngiostatinsEndostatinsRecombinant Fusion Proteinssleeping beauty transposase, humanTransposases

Identifiers

PMID21310067
PMCPMC3045363
OpenAlexW2109690463

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.