ArticleCancer science2004
Treatment efficiency of a suicide gene therapy using prostate-specific membrane antigen promoter/enhancer in a castrated mouse model of prostate cancer.
Article in Cancer science, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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.
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.
Who cites it
8 citing papers in PubMed, 21 citations in OpenAlex.
- Personalized 3-Gene Panel for Prostate Cancer Target Therapy.Current issues in molecular biology · 2022Article
- A survivin-driven, tumor-activatable minicircle system for prostate cancer theranostics.Molecular therapy oncolytics · 2021Article
- Frontiers in Suicide Gene Therapy of Cancer.Journal of genetic syndromes & gene therapy · 2012Article
- Prostate-specific membrane antigen can promote in vivo osseous metastasis of prostate cancer cells in mice.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2012Article
- Specific targeting of prostate cancer cells in vitro by the suicide gene/prodrug system, uracil phosphoribosyltransferase/5-fluorouracil, under the control of prostate-specific membrane antigen promoter/enhancer.Prostate cancer and prostatic diseases · 2009Article
- Advances in preclinical investigation of prostate cancer gene therapy.Molecular therapy : the journal of the American Society of Gene Therapy · 2007Review
- Mutant Bik expression mediated by the enhanced minimal topoisomerase IIalpha promoter selectively suppressed breast tumors in an animal model.Cancer gene therapy · 2006Article
- Selective gene therapy for prostate cancer cells using liposomes conjugated with IgM type monoclonal antibody against prostate-specific membrane antigen.Human cell · 2005Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Suicide gene therapy has potential for the treatment of prostate cancer under conditions of androgen deprivation. We show here that the combination of promoter/enhancer of prostate-specific membrane antigen (PEPM) and the Cre-loxP system is a good method to express a suicide gene, namely herpes virus thymidine kinase (TK), in prostate cancer cells. We have examined this system in a castration model in vivo, in comparison with a prostate-specific antigen promoter/enhancer system (PP). In the castrated mice, the tumor luciferase activity with the combination of the PEPM plus the Cre-loxP system was about 50 times greater than that with the control GL3 plasmid. A similar increase was observed in non-castrated mice. In contrast, the luciferase activity of the plasmid PP was decreased significantly in tumors from castrated mice as compared with tumors from non-castrated control mice. Regarding the therapeutic effect, the combination plasmid PEPM-Cre plus CMV-loxP-TK exhibited a strong inhibitory effect on tumor growth in the castrated mice, as in the non-castrated mice. In contrast, PP-TK plasmid did not show any significant growth inhibition in the castrated mice. These findings indicate that the combination of PEPM and Cre-loxP system may have a good treatment effect under androgen ablation conditions in vivo, and our system may therefore be applicable to patients who have previously received androgen deprivation therapy.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.