We have located links that may give you full text access.
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
A protective role of locally administered immunostimulatory CpG oligodeoxynucleotide in a mouse model of genital herpes infection.
Journal of Virology 2003 January
Unmethylated CpG dinucleotides in bacterial DNA or synthetic oligodeoxynucleotides (ODNs) are known as potent activators of the immune system and inducers of several Th1-associated immunomodulatory cytokines. We therefore investigated whether such a CpG-containing ODN (CpG ODN) given mucosally in the female genital tract could enhance innate immunity and protect against genital herpes infection. Groups of C57BL/6 mice were treated intravaginally with either CpG ODN or a non-CpG ODN control in the absence of any antigen either 2 days before or 4 h after an intravaginal challenge with a normally lethal dose of herpes simplex virus type 2 (HSV-2). Mice treated with CpG ODN exhibited significantly decreased titers of HSV-2 in their vaginal fluids compared with non-CpG ODN-treated mice. Furthermore, CpG ODN pretreatment significantly protected against development of disease and death compared to non-CpG ODN pretreatment. Most strikingly, CpG ODN conferred protection against disease and death even when given after the viral challenge. The CpG ODN-induced protection was associated with a rapid production of gamma interferon (IFN-gamma), interleukin-12 (IL-12), IL-18, and RANTES in the genital tract mucosa following CpG ODN treatment. The observed protection appeared to be dependent on IFN-gamma, IL-12, IL-18, and T cells, as CpG ODN pretreatment did not confer any significant protection in mice deficient in IFN-gamma, IL-12, IL-18, or T cells. Further, a complete protective immunity to reinfection was elicited in CpG ODN-treated, HSV-2-challenged mice, suggesting a role for mucosally administered CpG ODN in inducing the development of an acquired immune response in addition to its potent stimulation of innate immunity.
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