Optimization of an E1A gene expression cassette in an oncolytic adenovirus for efficient tumor cell killing activity

F Sakurai, F Nishimae, K Takayama… - Anticancer …, 2021 - ar.iiarjournals.org
Background/Aim: Oncolytic adenoviruses (OAds) have attracted much attention as novel
anticancer therapeutics. The proper design of an expression cassette containing the E1A …

Evaluation of E1B-mutant replicating adenoviruses for cancer gene therapy

JS Kim, JH Kim, HR Lee, KC Jung, CO Yun - Cancer Research and …, 2001 - e-crt.org
PURPOSE: Gene-attenuated replication-competent adenoviruses are emerging as a
promising new modality for the treatment of cancer. In an effort to continually improve upon …

[HTML][HTML] An armed oncolytic adenovirus system, ZD55-gene, demonstrating potent antitumoral efficacy

ZL Zhang, WG Zou, CX Luo, BH Li, JH Wang, LY Sun… - Cell research, 2003 - nature.com
ABSTRACT ONYX-015 is an attractive therapeutic adenovirus for cancer because it can
selectively replicate in tumor cells and kill them. To date, clinical trials of this adenovirus …

Evaluation of E1B gene-attenuated replicating adenoviruses for cancer gene therapy

J Kim, JY Cho, JH Kim, KC Jung, CO Yun - Cancer gene therapy, 2002 - nature.com
Gene-attenuated replication-competent adenoviruses are emerging as a promising new
modality for the treatment of cancer. For the aim of improving adenoviral vectors for cancer …

A fully replication-competent adenovirus vector with enhanced oncolytic properties

K Toth, M Kuppuswamy, EV Shashkova… - Cancer gene …, 2010 - nature.com
We have studied the oncolytic efficacy of two adenovirus vectors named KD3 and INGN 007,
which differ from each other only in that whereas KD3 has two small deletions in its e1a …

[HTML][HTML] Minimal RB-responsive E1A promoter modification to attain potency, selectivity, and transgene-arming capacity in oncolytic adenoviruses

JJ Rojas, S Guedan, PF Searle, J Martinez-Quintanilla… - Molecular Therapy, 2010 - cell.com
Oncolytic adenoviruses are promising anticancer agents due to their ability to self-amplify at
the tumor mass. However, tumor stroma imposes barriers difficult to overcome by these …

E1A-and E1B-Double mutant replicating adenovirus elicits enhanced oncolytic and antitumor effects

J Kim, JH Kim, KJ Choi, PH Kim, CO Yun - Human gene therapy, 2007 - liebertpub.com
Gene-modified replication-competent adenoviruses (Ads) are emerging as a promising new
modality for the treatment of cancer. We have previously shown that E1B 19kDa and E1B …

ORCA-010, a novel potency-enhanced oncolytic adenovirus, exerts strong antitumor activity in preclinical models

W Dong, JWH van Ginkel, KY Au, R Alemany… - Human gene …, 2014 - liebertpub.com
Improving the antitumor potency of current oncolytic adenoviruses represents one of the
major challenges in development of these viruses for clinical use. We have generated an …

[HTML][HTML] Efficient generation of double heterologous promoter controlled oncolytic adenovirus vectors by a single homologous recombination step in Escherichia coli

D Hoffmann, O Wildner - BMC biotechnology, 2006 - Springer
Background Oncolytic adenoviruses are promising agents for the multimodal treatment of
cancer. However, tumor-selectivity is crucial for their applicability in patients. Recent studies …

[HTML][HTML] A New HEK293 Cell with CR2 Region of E1A Gene Deletion Prevents the Emergence of Replication-Competent Adenovirus

X Lian, X Zhao, J Zhong, C Zhang, Y Chu, Y Wang… - Cancers, 2023 - mdpi.com
Simple Summary During high titer recombinant oncolytic adenovirus production, Replication-
Competent Adenovirus (RCA) contaminants can be generated through recombination …