LEAPS Vaccine Incorporating HER-2/neu Epitope Elicits Protection That Prevents and Limits Tumor Growth and Spread of Breast Cancer in a Mouse Model.
*Cancer Vaccines/genetics/immunology/therapeutic use; Animal; Animals; Breast Neoplasms/genetics/immunology/prevention & control/therapy; CD8-Positive T-Lymphocytes/immunology; Cell Line; Cytotoxic/immunology; Disease Models; Disease Progression; Epitopes; erbB-2; Experimental/immunology/pathology/*prevention & control/*therapy; Female; Genes; Immunoglobulin G/blood; Inbred BALB C; Mammary Neoplasms; Mice; Neoplasm Metastasis/prevention & control; Proof of Concept Study; T-Lymphocyte/immunology; T-Lymphocytes; Tumor
The prototype J-LEAPS T cell vaccine for HER-2/neu breast cancer (J-HER) consists of the murine HER-2/neu66-74 H-2(d) CD8 T cell epitope covalently attached through a triglycine linker to the J-immune cell binding ligand (ICBL) (human beta2 microglobulin38-50 peptide). The J-ICBL was chosen for its potential to promote Th1/Tc1 responses. In this proof-of-concept study, the ability of J-HER to prevent or treat cancer was tested in the TUBO cell-challenged BALB/c mouse model for HER-2/neu-expressing tumors. The J-HER vaccine was administered as an emulsion in Montanide ISA-51 without the need for a more potent adjuvant. When administered as a prophylactic vaccination before tumor challenge, J-HER protected against tumor development for at least 48 days. Despite eliciting protection, antibody production in J-HER-immunized, TUBO-challenged mice was less than that in unimmunized mice. More importantly, therapeutic administration of
Rosenthal Ken S; Stone Sarah; Koski Gary; Zimmerman Daniel H
Journal of immunology research
2017
1905-07
Article information provided for research and reference use only. All rights are retained by the journal listed under publisher and/or the creator(s).
<a href="http://doi.org/10.1155/2017/3613505" target="_blank" rel="noreferrer noopener">10.1155/2017/3613505</a>
The Lymphatic Flow-Through (LyFT) flap: Proof of concept of an original approach.
Humans; Microsurgery; Proof of Concept Study; Lymphatic Vessels; Reconstructive Surgical Procedures; Surgical Flaps; Groin/surgery; Lymphedema/prevention & control; Postoperative Complications/prevention & control
di Summa PG; Guillier D
Journal of Plastic, Reconstructive & Aesthetic Surgery
2020
2020-05
Article information provided for research and reference use only. All rights are retained by the journal listed under publisher and/or the creator(s).
journalArticle
<a href="http://doi.org/10.1016/j.bjps.2020.01.014" target="_blank" rel="noreferrer noopener">10.1016/j.bjps.2020.01.014</a>