Patents by Inventor Swey-Shen Chen

Swey-Shen Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11464840
    Abstract: The embodiment of the invention is to enable universal non-classical MHC I peptide vaccines restricted to HLA-E, HLA-F and HLA-G. An algorithm was develop to predict HLA-E binding immunogenic or suppressorgenic peptides of the autologous origins, e.g., autoantigens, inflammatory antigens, IgE and cancer antigens, and of the microbial origins. Thus, the embodiment of the invention is to load the antigenic peptides of medical and therapeutic importance onto the non-polymorphic HLA-E, HLA-F, and HLA-G culminating in universal vaccines, bypassing highly polymorphic classical MHC I, e.g., HLA-A, HLA-B and HLA-C pathways, in order to treat autoimmune diseases, allergy, inflammatory diseases, cancers, and infectious diseases for all human population. Derlin-1 and UL40 pathways are utilized to enable antigen presentation and vaccine efficacies in the non-classical MHC I pathways.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: October 11, 2022
    Inventor: Swey-Shen Chen
  • Publication number: 20210332085
    Abstract: The embodiment of the invention is to innovate immunogenic CoV-2, CoV-n B cell epitopes, which are selected from the loop regions constrained by the two constraining beta strands; or between one beta strand and one alpha-helical strand; or between two alpha-helical strands of CoV-2, CoV-n proteins, and such selected loops replace the native loops of the thermostable protein scaffolds, which provide thermostable constraint of the transplanted CoV-2, CoV-n loop antigens as well as CD4 helper T cell determinants to elicit CD4 dependent neutralizing and blocking antibodies against viral entry, replication and viral clearance. The B cell loops can be cleaved and processed as CD8 T cell epitopes for eliciting cytotoxic T lymphocyte (CTL) responses against and clear viral infected cells. MHCI viral peptide epitopes in nonamers, octamers, or decamers will be used as peptide vaccines along with viral CD4 helper peptide epitopes.
    Type: Application
    Filed: March 3, 2021
    Publication date: October 28, 2021
    Inventor: Swey-Shen Chen
  • Patent number: 11058708
    Abstract: Galectin-3 is a pro-inflammatory molecule functioning as a cytokine hub, and also regulates unfolded protein responses (UPR) and ER stress. Thus, galectin-3 serves as a target for ameliorating inflammatory diseases such as allergic inflammation and diabetic inflammation and insulin resistance. RNA interference of endogenous galectin-3 expression, upregulates IL-12, IL-10 while downregulating IL-23 production, which offers protection against allergic inflammation. In addition, endogenous galectin-3 knockdown causes upregulation of XBP1, alleviating ER stress. Together, upregulated XBP1 and IL-10 offer protection against obesity-induced inflammation. Therefore, the embodiment of the invention resides in RNA interference of endogenous galectin-3 in appropriate cell types in order to rectify allergic and/or diabetic inflammation.
    Type: Grant
    Filed: September 19, 2011
    Date of Patent: July 13, 2021
    Inventor: Swey-Shen Chen
  • Publication number: 20200138928
    Abstract: The embodiment of the invention is to enable universal non-classical MHC I peptide vaccines restricted to HLA-E, HLA-F and HLA-G. An algorithm was develop to predict HLA-E binding immunogenic or suppressorgenic peptides of the autologous origins, e.g., autoantigens, inflammatory antigens, IgE and cancer antigens, and of the microbial origins. Thus, the embodiment of the invention is to load the antigenic peptides of medical and therapeutic importance onto the non-polymorphic HLA-E, HLA-F, and HLA-G culminating in universal vaccines, bypassing highly polymorphic classical MHC I, e.g., HLA-A, HLA-B and HLA-C pathways, in order to treat autoimmune diseases, allergy, inflammatory diseases, cancers, and infectious diseases for all human population. Derlin-1 and UL40 pathways are utilized to enable antigen presentation and vaccine efficacies in the non-classical MHC I pathways.
    Type: Application
    Filed: June 17, 2019
    Publication date: May 7, 2020
    Inventor: Swey-Shen Chen
  • Publication number: 20130072540
    Abstract: Galectin-3 is a pro-inflammatory molecule functioning as a cytokine hub, and also regulates unfolded protein responses (UPR) and ER stress. Thus, galectin-3 serves as a target for ameliorating inflammatory diseases such as allergic inflammation and diabetic inflammation and insulin resistance. RNA interference of endogenous galectin-3 expression, upregulates IL-12, IL-10 while downregulating IL-23 production, which offers protection against allergic inflammation. In addition, endogenous galectin-3 knockdown causes upregulation of XBP1, alleviating ER stress. Together, upregulated XBP1 and IL-10 offer protection against obesity-induced inflammation. Therefore, the embodiment of the invention resides in RNA interference of endogenous galectin-3 in appropriate cell types in order to rectify allergic and/or diabetic inflammation.
    Type: Application
    Filed: September 19, 2011
    Publication date: March 21, 2013
    Inventor: Swey-Shen Chen