Approaches to Improve Chemically Defined Synthetic Peptide Vaccines

Progress made in peptide-based vaccinations to induce T-cell-dependent immune responses against cancer has invigorated the search for optimal vaccine modalities. Design of new vaccine strategies intrinsically depends on the knowledge of antigen handling and optimal epitope presentation in both major...

Full description

Bibliographic Details
Main Authors: Brett J. Hos, Elena Tondini, Sander I. van Kasteren, Ferry Ossendorp
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-04-01
Series:Frontiers in Immunology
Subjects:
Online Access:http://journal.frontiersin.org/article/10.3389/fimmu.2018.00884/full
_version_ 1819141500720644096
author Brett J. Hos
Elena Tondini
Sander I. van Kasteren
Ferry Ossendorp
author_facet Brett J. Hos
Elena Tondini
Sander I. van Kasteren
Ferry Ossendorp
author_sort Brett J. Hos
collection DOAJ
description Progress made in peptide-based vaccinations to induce T-cell-dependent immune responses against cancer has invigorated the search for optimal vaccine modalities. Design of new vaccine strategies intrinsically depends on the knowledge of antigen handling and optimal epitope presentation in both major histocompatibility complex class I and -II molecules by professional antigen-presenting cells to induce robust CD8 and CD4 T-cell responses. Although there is a steady increase in the understanding of the underlying mechanisms that bridges innate and adaptive immunology, many questions remain to be answered. Moreover, we are in the early stage of exploiting this knowledge to clinical advantage. Several adaptations of peptide-based vaccines like peptide-adjuvant conjugates have been explored and showed beneficial outcomes in preclinical models; but in the clinical trials conducted so far, mixed results were obtained. A major limiting factor to unravel antigen handling mechanistically is the lack of tools to efficiently track peptide vaccines at the molecular and (sub)cellular level. In this mini-review, we will discuss options to develop molecular tools for improving, as well as studying, peptide-based vaccines.
first_indexed 2024-12-22T11:55:27Z
format Article
id doaj.art-2f7e95ac110044a39d4bd4866a4252dd
institution Directory Open Access Journal
issn 1664-3224
language English
last_indexed 2024-12-22T11:55:27Z
publishDate 2018-04-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Immunology
spelling doaj.art-2f7e95ac110044a39d4bd4866a4252dd2022-12-21T18:26:48ZengFrontiers Media S.A.Frontiers in Immunology1664-32242018-04-01910.3389/fimmu.2018.00884366919Approaches to Improve Chemically Defined Synthetic Peptide VaccinesBrett J. Hos0Elena Tondini1Sander I. van Kasteren2Ferry Ossendorp3Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, NetherlandsDepartment of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, NetherlandsLeiden Institute of Chemistry, The Institute for Chemical Immunology, Leiden University, Leiden, NetherlandsDepartment of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, NetherlandsProgress made in peptide-based vaccinations to induce T-cell-dependent immune responses against cancer has invigorated the search for optimal vaccine modalities. Design of new vaccine strategies intrinsically depends on the knowledge of antigen handling and optimal epitope presentation in both major histocompatibility complex class I and -II molecules by professional antigen-presenting cells to induce robust CD8 and CD4 T-cell responses. Although there is a steady increase in the understanding of the underlying mechanisms that bridges innate and adaptive immunology, many questions remain to be answered. Moreover, we are in the early stage of exploiting this knowledge to clinical advantage. Several adaptations of peptide-based vaccines like peptide-adjuvant conjugates have been explored and showed beneficial outcomes in preclinical models; but in the clinical trials conducted so far, mixed results were obtained. A major limiting factor to unravel antigen handling mechanistically is the lack of tools to efficiently track peptide vaccines at the molecular and (sub)cellular level. In this mini-review, we will discuss options to develop molecular tools for improving, as well as studying, peptide-based vaccines.http://journal.frontiersin.org/article/10.3389/fimmu.2018.00884/fullpeptide vaccinationclick chemistryantigen presentationintracellular processingtargeted vaccinationtumor immunology
spellingShingle Brett J. Hos
Elena Tondini
Sander I. van Kasteren
Ferry Ossendorp
Approaches to Improve Chemically Defined Synthetic Peptide Vaccines
Frontiers in Immunology
peptide vaccination
click chemistry
antigen presentation
intracellular processing
targeted vaccination
tumor immunology
title Approaches to Improve Chemically Defined Synthetic Peptide Vaccines
title_full Approaches to Improve Chemically Defined Synthetic Peptide Vaccines
title_fullStr Approaches to Improve Chemically Defined Synthetic Peptide Vaccines
title_full_unstemmed Approaches to Improve Chemically Defined Synthetic Peptide Vaccines
title_short Approaches to Improve Chemically Defined Synthetic Peptide Vaccines
title_sort approaches to improve chemically defined synthetic peptide vaccines
topic peptide vaccination
click chemistry
antigen presentation
intracellular processing
targeted vaccination
tumor immunology
url http://journal.frontiersin.org/article/10.3389/fimmu.2018.00884/full
work_keys_str_mv AT brettjhos approachestoimprovechemicallydefinedsyntheticpeptidevaccines
AT elenatondini approachestoimprovechemicallydefinedsyntheticpeptidevaccines
AT sanderivankasteren approachestoimprovechemicallydefinedsyntheticpeptidevaccines
AT ferryossendorp approachestoimprovechemicallydefinedsyntheticpeptidevaccines