PMID- 34398265 OWN - NLM STAT- MEDLINE DCOM- 20210827 LR - 20220426 IS - 1432-1289 (Electronic) IS - 0020-9554 (Linking) VI - 62 IP - 9 DP - 2021 Sep TI - [Tumor vaccination-strategies and time points]. PG - 991-997 LID - 10.1007/s00108-021-01138-2 [doi] AB - BACKGROUND: Immunotherapies have gained increasing importance in the treatment of cancer in recent years. This also includes tumor vaccines, which are used therapeutically to direct the immune system specifically against tumor cells. OBJECTIVES: Different strategies of tumor vaccination, their current state of development, the optimal timing and possible combinations of cancer vaccines in the treatment of cancer are discussed. METHODS: Scientific publications on various tumor vaccination strategies based on ongoing studies that are listed on clinicaltrials.gov are summarized. CONCLUSIONS: For effective tumor vaccination, the selection of suitable tumor antigens present on the cell surface via human leukocyte antigen (HLA) molecules is essential. Suitable antigens should be present exclusively on tumor cells and able to induce a specific anti-tumor immune response, i.e. activate cytotoxic and T helper cells. For this purpose, neoepitopes derived from tumor-specific mutations or tumor-associated antigens (TAAs), which are present exclusively in tumor tissue due to altered gene expression or processing, can be used. For the application of the antigens, various strategies combined with suitable adjuvants are available, including peptide vaccines, DNA- or RNA-based vaccines, approaches with dendritic cells or whole tumor cell vaccines. Currently, numerous vaccination approaches as well as combination protocols are being evaluated in clinical trials with the aim to establish specific and low side effect immunotherapies to combat malignancies and enable long-term protection from disease recurrence via the induction of long-lasting antitumor immune responses. CI - (c) 2021. Springer Medizin Verlag GmbH, ein Teil von Springer Nature. FAU - Maringer, Yacine AU - Maringer Y AD - Clinical Collaboration Unit Translational Immunology, German Cancer Consortium (DKTK), Department of Internal Medicine, University Hospital Tubingen, Otfried-Muller-Str. 10, 72076, Tubingen, Deutschland. AD - Institute for Cell Biology, Department of Immunology, University of Tubingen, Tubingen, Deutschland. AD - Cluster of Excellence iFIT (EXC2180) "Image-Guided and Functionally Instructed Tumor Therapies", University of Tubingen, Tubingen, Deutschland. FAU - Walz, Juliane S AU - Walz JS AD - Clinical Collaboration Unit Translational Immunology, German Cancer Consortium (DKTK), Department of Internal Medicine, University Hospital Tubingen, Otfried-Muller-Str. 10, 72076, Tubingen, Deutschland. juliane.walz@med.uni-tuebingen.de. AD - Institute for Cell Biology, Department of Immunology, University of Tubingen, Tubingen, Deutschland. juliane.walz@med.uni-tuebingen.de. AD - Cluster of Excellence iFIT (EXC2180) "Image-Guided and Functionally Instructed Tumor Therapies", University of Tubingen, Tubingen, Deutschland. juliane.walz@med.uni-tuebingen.de. AD - Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology and Robert Bosch Center for Tumor Diseases (RBCT), Stuttgart, Deutschland. juliane.walz@med.uni-tuebingen.de. LA - ger PT - Journal Article PT - Review TT - Tumorvakzinierung -Strategien und Timing. DEP - 20210816 PL - Germany TA - Internist (Berl) JT - Der Internist JID - 0264620 RN - 0 (Antigens, Neoplasm) RN - 0 (Cancer Vaccines) SB - IM MH - Antigens, Neoplasm MH - *Cancer Vaccines MH - Humans MH - Immunotherapy MH - *Neoplasms/therapy MH - Vaccination OTO - NOTNLM OT - Cancer vaccines OT - HLA antigens OT - Immunotherapy OT - Tumor antigen OT - T‑Lymphocytes EDAT- 2021/08/17 06:00 MHDA- 2021/08/28 06:00 CRDT- 2021/08/16 12:59 PHST- 2021/08/02 00:00 [accepted] PHST- 2021/08/17 06:00 [pubmed] PHST- 2021/08/28 06:00 [medline] PHST- 2021/08/16 12:59 [entrez] AID - 10.1007/s00108-021-01138-2 [pii] AID - 10.1007/s00108-021-01138-2 [doi] PST - ppublish SO - Internist (Berl). 2021 Sep;62(9):991-997. doi: 10.1007/s00108-021-01138-2. Epub 2021 Aug 16.