Abstract
Mucosal vaccination is proving to be one of the greatest challenges in modern vaccine development. Although ocular mucosal immunity is highly beneficial for achieving protective immunity, the induction of ocular mucosal immunity against ocular infectious pathogens, particularly herpes simplex virus type 1 (HSV-1), which is the leading cause of infectious corneal blindness, remains difficult. Recent developments in cellular and molecular immunology of the ocular mucosal immune system (OMIS) may help in the design of more effective and optimal immunization strategies against ocular pathogens. In this review, we highlight ocular mucosal immunoprophylactic and immunotherapeutic vaccine strategies that have been evaluated to control the many pathogens that attack the surface of the eye. Next, we describe the current understandings of the OMIS and elucidate the structure and the function of the humoral and cellular immune system that protects the surface of the eye. Results from our recent experiments using topical ocular delivery of peptides-CpG and lipopeptide-based vaccines against HSV-1 infection are presented. The future challenges and issues related to the ocular mucosal delivery of molecularly defined sub-unit vaccines are discussed.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 178-187 |
| Number of pages | 10 |
| Journal | Ocular Surface |
| Volume | 4 |
| Issue number | 4 |
| DOIs | |
| State | Published - Oct 2006 |
| Externally published | Yes |
Funding
From the 1Laboratory of Cellular and Molecular Immunology, Department of Ophthalmology, and 2Virology Research Laboratory, Department of Ophthalmology, and 3Center for Immunology, University of California Irvine, Irvine, California, USA This work was supported by National Eye Institute of the National Institute of Health grants EY14017 and EY14900 (LBM), EY015225 and EY016663 (ABN), EY12823, EY13191 and EY015100 (SLW), a Research to Prevent Blindness challenge grant (LBM) and the Discovery Eye Foundation.
| Funders | Funder number |
|---|---|
| National Eye Institute of the National Institutes of Health | EY016663, EY12823, EY14017, EY015225, EY14900, EY015100 |
| National Eye Institute and Casey Eye Institute | R01EY013191 |
| Research to Prevent Blindness | |
| Discovery Eye Foundation | |
| University of California, Irvine |
Keywords
- Conjunctiva-associated lymphoid tissue (CALT)
- Epitope
- Eye-associated lymphoid tissue (EALT)
- Herpes virus
- Immune response
- Lipopeptide
- Mucosa-associated lymphoid tissue (MALT)
- Mucosal immune system
- Ocular mucosal immune system (OMIS)
- Vaccine
ASJC Scopus subject areas
- Ophthalmology
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