Evidence map›Paper›PMID 22744210›Full record

ArticleCancer gene therapy2012

Intravenous administration of adenoviruses targeting transforming growth factor beta signaling inhibits established bone metastases in 4T1 mouse mammary tumor model in an immunocompetent syngeneic host.

Z Zhang, Z Hu, J Gupta, J D Krimmel, H M Gerseny, A F Berg, J S Robbins, H Du, B Prabhakar, P Seth

Open access · bronzeAbstract read
In one paragraph

Article in Cancer gene therapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 14% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Genetic Modifications That Expand Oncolytic Virus Potency.Frontiers in molecular biosciences · 2022
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Transforming growth factor-β: A therapeutic target for cancer.Human vaccines & immunotherapeutics · 2017
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

10 authors at 3 institutions in 1 country.

Z ZhangGene Therapy Program, Department of Medicine, NorthShore Research Institute, Evanston, IL, USA.
Z Hu
J Gupta
J D Krimmel
H M Gerseny
A F Berg
J S Robbins
H Du
B Prabhakar
P Seth
NorthShore University HealthSystem · USUniversity of Chicago · USUniversity of Illinois Chicago · US

Funding

Oncolytic Adenovirus-sTGFbetaRIIFc Targeting Breast Cancer Bone MetastasisR01CA127380 · NCI · NORTHSHORE UNIVERSITY HEALTHSYSTEM · PI SETH, PREM · 2007 to 2011
$1.4M
NCI NIH HHS R01 CA127380NCI NIH HHS R01CA127380
6 · The paper itself

Abstract

We have examined the effect of adenoviruses expressing soluble transforming growth factor receptorII-Fc (sTGFβRIIFc) in a 4T1 mouse mammary tumor bone metastasis model using syngeneic BALB/c mice. Infection of 4T1 cells with a non-replicating adenovirus, Ad(E1-).sTβRFc, or with two oncolytic adenoviruses, Ad.sTβRFc and TAd.sTβRFc, expressing sTGFβRIIFc (the human TERT promoter drives viral replication in TAd.sTβRFc) produced sTGFβRIIFc protein. Oncolytic adenoviruses produced viral replication and induced cytotoxicity in 4T1 cells. 4T1 cells were resistant to the cytotoxic effects of TGFβ-1 (up to 10 ng ml(-1)). However, TGFβ-1 induced the phosphorylation of SMAD2 and SMAD3, which were inhibited by co-incubation with sTGFβRIIFc protein. TGFβ-1 also induced interleukin-11, a well-known osteolytic factor. Intracardiac injection of 4T1-luc2 cells produced bone metastases by day 4. Intravenous injection of Ad.sTβRFc (on days 5 and 7) followed by bioluminescence imaging (BLI) of mice on days 7, 11 and 14 in tumor-bearing mice indicated inhibition of bone metastasis progression (P<0.05). X-ray radiography of mice on day 14 showed a significant reduction of the lesion size by Ad.sTβRFc (P<0.01) and TAd.sTβRFc (P<0.05). Replication-deficient virus Ad(E1-).sTβRFc expressing sTGFβRIIFc showed some inhibition of bone metastasis, whereas Ad(E1-).Null was not effective in inhibiting bone metastases. Thus, systemic administration of Ad.sTβRFc and TAd.sTβRFc can inhibit bone metastasis in the 4T1 mouse mammary tumor model, and can be developed as potential anti-tumor agents for breast cancer.

Indexed as

AdenoviridaeAdministration, IntravenousAnimalsBone NeoplasmsCell Line, TumorFemaleHumansImmunocompetenceLuminescent MeasurementsMammary Neoplasms, ExperimentalMiceMice, Inbred BALB COncolytic VirotherapyOncolytic VirusesPhosphorylationPromoter Regions, GeneticProtein Serine-Threonine KinasesReceptors, Transforming Growth Factor betaReceptor, Transforming Growth Factor-beta Type IISmad2 ProteinSmad2 protein, mouseTelomeraseTERT protein, humanTransforming Growth Factor beta1

Identifiers

PMID22744210
PMCPMC3424293
OpenAlexW2076744099

What OpenQuestion holds

Textmetadata
LicenceTDM
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.