Evidence map›Paper›PMID 18507514›Full record

ArticleHuman gene therapy2008

Suppression of renal cell carcinoma growth and metastasis with sustained antiangiogenic gene therapy.

Matthew J Mellon, Kyung-Hee Bae, Catherine E Steding, Juan A Jiménez, Chinghai Kao, Thomas A Gardner

Abstract read
In one paragraph

Article in Human gene therapy, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Angiogenesis and autosomal dominant polycystic kidney disease.Pediatric nephrology (Berlin, Germany) · 2013
    Review
  3. Article
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

6 authors at 2 institutions in 1 country.

Matthew J MellonDepartment of Urology, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
Kyung-Hee Bae
Catherine E Steding
Juan A Jiménez
Chinghai Kao
Thomas A Gardner
Indiana University – Purdue University Indianapolis · USIndiana University School of Medicine

Funding

Pilot--Using Zebrafish Model of Pronephros DevelopmentP50DK061594 · NIDDK · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI MOLITORIS, BRUCE A · 2002 to 2006
$5.3M
Cancer Biology Training ProgramT32CA111198 · NCI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI NAKSHATRI, HARIKRISHNA · 2005 to 2009
$1.8M
Replicative Adenovirus and Anti-angiogenic TherapyR01CA118218 · NCI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI KAO, CHINGHAI · 2007 to 2011
$1.4M
TISSUE SPECIFIC GENE THERAPY FOR PULMONARY METASTASISR01CA080825 · NCI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI KAO, CHINGHAI · 2001 to 2003
$850k
NCI NIH HHS R01 CA118218NCI NIH HHS R01 CA118218A2NCI NIH HHS R01 CA80825-01A2NCI NIH HHS T32 CA111198NIDDK NIH HHS P50 DK061594NIDDK NIH HHS P50 DK061594-03
6 · The paper itself

Abstract

Renal cell carcinoma (RCC) is the third most common urologic neoplasm. This aggressive malignancy has proven refractory to conventional treatment options. Antiangiogenic agents have shown early success in treating metastatic disease. The highly vascular nature of RCC appears particularly susceptible to this approach. This study investigates the potential of sustained expression of an endostatin-angiostatin fusion protein in an early-stage model of RCC to inhibit tumor growth and metastasis. Subcutaneous RCC-29 tumors were induced in athymic nude mice. Once tumors reached volumes of 10 and 25 mm(3), subjects received intratumoral injections of a nonreplicating adenoviral vector every 20 days until the conclusion of the trial. The mice were randomly assigned to three treatment groups: saline control, viral Ad-GFP control, and Ad-EndoAngio. Tumor volumes were measured twice weekly for 80 days. During days 40-50 of the trial, subjects underwent dual-photon optical imaging of the tumor vasculature to ascertain angiogenic changes. All animals underwent postmortem histopathological analysis to assess for metastatic disease in the kidney, lung, liver, brain, and spleen. Results indicate that tumors treated with Ad-EndoAngio displayed 97% growth reduction compared with controls (p < 0.001). Further, in vivo tumor vascular imaging illustrated a reduction in blood vessel number and lumen diameter size. Kaplan-Meier analysis suggested dramatic survival advantage with Ad-EndoAngio treatment. Importantly, histopathological examination demonstrated marked lung and liver metastasis suppression in the treatment arms. These results suggest that sustained EndoAngio gene therapy has effective antiangiogenic action against human RCC tumors and possesses potential as a novel treatment for metastatic renal cell carcinoma.

Indexed as

AngiostatinsAnimalsCarcinoma, Renal CellCell Line, TumorEndostatinsGenetic TherapyHumansKidney NeoplasmsLiver NeoplasmsLung NeoplasmsMiceMice, NudeNeovascularization, PathologicRecombinant Fusion ProteinsAngiostatinsEndostatinsRecombinant Fusion Proteins

Identifiers

PMID18507514
PMCPMC2733371
OpenAlexW2023244437

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.