PMID- 25446827 OWN - NLM STAT- MEDLINE DCOM- 20150723 LR - 20181113 IS - 1873-2518 (Electronic) IS - 0264-410X (Print) IS - 0264-410X (Linking) VI - 32 IP - 50 DP - 2014 Nov 28 TI - The challenges and opportunities for the development of a T-cell epitope-based herpes simplex vaccine. PG - 6733-45 LID - S0264-410X(14)01359-0 [pii] LID - 10.1016/j.vaccine.2014.10.002 [doi] AB - Herpes simplex virus type 1 and type 2 (HSV-1 & HSV-2) infections have been prevalent since the ancient Greek times. To this day, they still affect a staggering number of over a billion individuals worldwide. HSV-1 infections are predominant than HSV-2 infections and cause potentially blinding ocular herpes, oro-facial herpes and encephalitis. HSV-2 infections cause painful genital herpes, encephalitis, and death in newborns. While prophylactic and therapeutic HSV vaccines remain urgently needed for centuries, their development has been difficult. During the most recent National Institute of Health (NIH) workshop titled "Next Generation Herpes Simplex Virus Vaccines: The Challenges and Opportunities", basic researchers, funding agencies, and pharmaceutical representatives gathered: (i) to assess the status of herpes vaccine research; and (ii) to identify the gaps and propose alternative approaches in developing a safe and efficient herpes vaccine. One "common denominator" among previously failed clinical herpes vaccine trials is that they either used a whole virus or a whole viral protein, which contain both "pathogenic symptomatic" and "protective asymptomatic" antigens and epitopes. In this report, we continue to advocate developing "asymptomatic" epitope-based sub-unit vaccine strategies that selectively incorporate "protective asymptomatic" epitopes which: (i) are exclusively recognized by effector memory CD4(+) and CD8(+) T cells (TEM cells) from "naturally" protected seropositive asymptomatic individuals; and (ii) protect human leukocyte antigen (HLA) transgenic animal models of ocular and genital herpes. We review the role of animal models in herpes vaccine development and discuss their current status, challenges, and prospects. CI - Copyright (c) 2014 Elsevier Ltd. All rights reserved. FAU - Kuo, Tiffany AU - Kuo T AD - Laboratory of Cellular and Molecular Immunology, Gavin Herbert Eye Institute, University of California Irvine, School of Medicine, Irvine, CA 92697-4375, USA. FAU - Wang, Christine AU - Wang C AD - Laboratory of Cellular and Molecular Immunology, Gavin Herbert Eye Institute, University of California Irvine, School of Medicine, Irvine, CA 92697-4375, USA. FAU - Badakhshan, Tina AU - Badakhshan T AD - Laboratory of Cellular and Molecular Immunology, Gavin Herbert Eye Institute, University of California Irvine, School of Medicine, Irvine, CA 92697-4375, USA. FAU - Chilukuri, Sravya AU - Chilukuri S AD - Laboratory of Cellular and Molecular Immunology, Gavin Herbert Eye Institute, University of California Irvine, School of Medicine, Irvine, CA 92697-4375, USA. FAU - BenMohamed, Lbachir AU - BenMohamed L AD - Laboratory of Cellular and Molecular Immunology, Gavin Herbert Eye Institute, University of California Irvine, School of Medicine, Irvine, CA 92697-4375, USA; Department of Molecular Biology & Biochemistry, University of California Irvine, School of Medicine, Irvine, CA 92697, USA; Institute for Immunology, University of California Irvine, School of Medicine, Irvine, CA 92697, USA. Electronic address: Lbenmoha@uci.edu. LA - eng GR - EY019896/EY/NEI NIH HHS/United States GR - R01 EY019896/EY/NEI NIH HHS/United States GR - EY024618/EY/NEI NIH HHS/United States GR - R01 EY014900/EY/NEI NIH HHS/United States GR - R01 EY024618/EY/NEI NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20141016 PL - Netherlands TA - Vaccine JT - Vaccine JID - 8406899 RN - 0 (Epitopes, T-Lymphocyte) RN - 0 (Herpesvirus Vaccines) SB - IM MH - Drug Discovery/methods MH - Epitopes, T-Lymphocyte/*immunology MH - Herpes Genitalis/epidemiology/*prevention & control MH - Herpes Simplex/epidemiology/*prevention & control MH - Herpesvirus Vaccines/*immunology/*isolation & purification MH - Humans MH - Models, Animal MH - Simplexvirus/*immunology PMC - PMC4254646 MID - NIHMS632791 OTO - NOTNLM OT - Asymptomatic OT - Clinical trials OT - Epitopes OT - Herpes simplex virus OT - Immunotherapeutic OT - Symptomatic OT - Vaccines COIS- Conflict of Interest: The authors have declared that no conflict of interest exists EDAT- 2014/12/03 06:00 MHDA- 2015/07/24 06:00 PMCR- 2014/12/03 CRDT- 2014/12/03 06:00 PHST- 2014/04/29 00:00 [received] PHST- 2014/08/26 00:00 [revised] PHST- 2014/10/01 00:00 [accepted] PHST- 2014/12/03 06:00 [entrez] PHST- 2014/12/03 06:00 [pubmed] PHST- 2015/07/24 06:00 [medline] PHST- 2014/12/03 00:00 [pmc-release] AID - S0264-410X(14)01359-0 [pii] AID - 10.1016/j.vaccine.2014.10.002 [doi] PST - ppublish SO - Vaccine. 2014 Nov 28;32(50):6733-45. doi: 10.1016/j.vaccine.2014.10.002. Epub 2014 Oct 16.