We have located links that may give you full text access.
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Dendritic cells genetically engineered to simultaneously express endogenous tumor antigen and granulocyte macrophage colony-stimulating factor elicit potent therapeutic antitumor immunity.
Clinical Cancer Research 2002 August
Recently, several studies have shown that vaccine therapy using dendritic cells (DCs) genetically engineered to express a surrogate tumor antigen can effectively induce antitumor immunity. In this study, murine bone marrow DCs were adenovirally transduced with murine endogenous tumor antigen gp70 expressed in CT26 cells and granulocyte macrophage colony-stimulating factor (GM-CSF), and we examined whether antigen-specific CTL responses and therapeutic immunity could be induced in mice immunized with those genetically modified DCs. The cytotoxic activity against CT26 in mice immunized with gp70-transduced DCs was significantly higher than that in control (P < 0.01) and was enhanced by GM-CSF-cotransduction (P < 0.001). GM-CSF gene transfer into DCs expressing tumor-associated antigen enhances CC chemokine receptor 7 expression on DCs, leading to improved migratory capacity of DCs to draining lymph nodes. Consequently, an effective antitumor immune response would be induced. Vaccination using gp70-transduced DCs provided remarkable therapeutic efficacy in s.c. models. Moreover, it could be sufficiently augmented by GM-CSF-cotransduction of DCs. These results support that vaccination therapy using DCs simultaneously transduced with tumor-associated antigen can elicit potent CTL response, and GM-CSF-cotransduction of DCs could optimize therapeutic response. Further investigation is needed to optimize this vaccine therapy to achieve the obvious benefit in clinical application.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app