Patents by Inventor Swadesh K. Das

Swadesh K. Das 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: 11891399
    Abstract: Provided herein are, inter alia, compositions that bind to a PDZ1 domain of MDA-9/Syntenin (syndecan binding protein: SDCBP), thereby inhibiting MDA-9/Syntenin activity, and methods of use of same. The compositions and methods provided herein are useful for treating cancer and preventing cancer metastasis, particularly in cancers that have increased MDA-9/Syntenin expression.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: February 6, 2024
    Assignees: VIRGINIA COMMONWEALTH UNIVERSITY, SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE
    Inventors: Paul B. Fisher, Maurizio Pellecchia, Swadesh K. Das, Timothy P. Kegelman, Bainan Wu, Surya K. De, Jun Wei, Mitchell E. Menezes, Luni Emdad
  • Publication number: 20230066830
    Abstract: Provided herein are pharmaceutical compositions and methods useful for treating cancer and preventing cancer metastasis, particularly in cancers that have increased MDA-9/Syntenin expression.
    Type: Application
    Filed: December 18, 2020
    Publication date: March 2, 2023
    Inventors: Paul B. FISHER, Sarmistha TALUKDAR, Swadesh K. DAS, Anjan PRADHAN, Luni EMDAD
  • Publication number: 20220218850
    Abstract: In various aspects, the present disclosure provides methods, compositions, and kits for treating a target tissue with one or more active agents. In embodiments, delivering an active agent to a target tissue comprises administration of microbubbles and ultrasound.
    Type: Application
    Filed: January 13, 2022
    Publication date: July 14, 2022
    Inventors: Paul B. Fisher, Luni Emdad, Praveen Bhoopathi, Anjan K. Pradhan, Swadesh K. Das, Alexander L. Klibanov
  • Publication number: 20210214365
    Abstract: Provided herein are, inter alia, compositions that bind to a PDZ1 domain of MDA-9/Syntenin (syndecan binding protein: SDCBP), thereby inhibiting MDA-9/Syntenin activity, and methods of use of same. The compositions and methods provided herein are useful for treating cancer and preventing cancer metastasis, particularly in cancers that have increased MDA-9/Syntenin expression.
    Type: Application
    Filed: January 14, 2021
    Publication date: July 15, 2021
    Inventors: Paul B. FISHER, Maurizio PELLECCHIA, Swadesh K. DAS, Timothy P. KEGELMAN, Bainan WU, Surya K. DE, Jun WEI, Mitchell E. MENEZES, Luni EMDAD
  • Publication number: 20210187071
    Abstract: In various aspects, the present disclosure provides methods of preventing metastasis to bone in a subject with cancer, as well as compositions and kits for use in the same. In various aspects, the present disclosure provides methods of treating bone metastasis in a subject with cancer, as well as compositions and kits for use in the same. In embodiments, compositions comprise an MDA-7/IL-24 protein.
    Type: Application
    Filed: October 26, 2018
    Publication date: June 24, 2021
    Inventors: Paul B. FISHER, Anjan K. PRADHAN, Swadesh K. DAS, Luni EMDAD
  • Publication number: 20210147502
    Abstract: Recombinant therapeutic cytokines (“therakines”) for the treatment of cancer are provided. The recombinant therakines include a truncated region of MDA-7/TL-24 (“M4”) not normally found in nature that has anti-cancer activity and a secretory signal which causes secretion of the therakine from plasmid/virus transduced normal and cancer cells and interaction of the therakine to MDA-7/IL-24 receptors on adjacent, neighboring and distant cancer cells. Therakine interaction results in bystander killing of the target cancer cell as well as adjacent, neighboring and distant cancer cells.
    Type: Application
    Filed: October 28, 2020
    Publication date: May 20, 2021
    Inventors: Paul B. Fisher, Praveen Bhoopathi, Swadesh K. Das, Luni Emdad, Devanand Sarkar, Upneet Sokhi
  • Patent number: 11008325
    Abstract: Provided herein are, inter alia, compositions that bind to a PDZ1 domain of MDA-9/Syntenin (syndecan binding protein: SDCBP), thereby inhibiting MDA-9/Syntenin activity, and methods of use of same. The compositions and methods provided herein are useful for treating cancer and preventing cancer metastasis, particularly in cancers that have increased MDA-9/Syntenin expression.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: May 18, 2021
    Assignees: VIRGINIA COMMONWEALTH UNIVERSITY, SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE
    Inventors: Paul B. Fisher, Maurizio Pellecchia, Swadesh K. Das, Timothy P. Kegelman, Bainan Wu, Surya K. De, Jun Wei, Mitchell E. Menezes, Luni Emdad
  • Publication number: 20200354745
    Abstract: In various aspects, the present disclosure provides polynucleotides encoding a fusion protein, as well as vectors, cells, and compositions comprising the same. In embodiments, the fusion protein includes an insulin signal peptide and an MDA-7/IL-24 protein. Methods of using the polynucleotides, vectors, cells, and compositions, such as in the treatment or prevention of cancer, are also provided.
    Type: Application
    Filed: January 23, 2019
    Publication date: November 12, 2020
    Inventors: Paul B. Fisher, Mitchell E. Menezes, Praveen Bhoopathi, Swadesh K. Das, Luni Emdad, Devanand Sarkar, Anjan K. Pradhan, Xiang-yang Wang
  • Publication number: 20190263824
    Abstract: Provided herein are, inter alia, compositions that bind to a PDZ1 domain of MDA-9/Syntenin (syndecan binding protein: SDCBP), thereby inhibiting MDA-9/Syntenin activity, and methods of use of same. The compositions and methods provided herein are useful for treating cancer and preventing cancer metastasis, particularly in cancers that have increased MDA-9/Syntenin expression.
    Type: Application
    Filed: November 14, 2017
    Publication date: August 29, 2019
    Inventors: Paul B. FISHER, Maurizio PELLECCHIA, Swadesh K. DAS, Timothy P. KEGELMAN, Bainan WU, Surya K. DE, Jun WEI, Mitchell E. MENEZES, Luni EMDAD
  • Publication number: 20190017054
    Abstract: This invention discloses a method of modulating the survival and stemness of cancer stem cells (CSCs) by modulating the expression of MDA-9/Syntenin (SDCBP), which regulates multiple stemness genes, and controls survival of CSCs by activating the pathways, including without limitation NOTCH1. In one embodiment, the stemness genes that can be regulated by modulating expression or activity of MDA-9/Syntenin (SDCBP) includes, but are not limited to, ALDH1A1, AXL, CD44, DDR1, ID1, ITGB1, c-myc, Nanog, NOTCH, Oct4/POU5F1, Sox2, and STAT3. The invention also discloses a method of decreasing/inhibiting CSCs's tumorigenicity and a method of increasing survival of a subject with cancer by suppression of mda-9. This invention provides a method of inhibiting the growth of a cancer, and a method of determining the metastatic or angiogenic potential of a cancer. This invention further provides a method of screening for a candidate compound that modulate the expression or activities of MDA-9/Syntenin (SDCBP).
    Type: Application
    Filed: January 6, 2017
    Publication date: January 17, 2019
    Inventors: Paul B. FISHER, Sarmistha TALUKDAR, Luni EMDAD, Swadesh K. DAS
  • Patent number: 10166300
    Abstract: The presently disclosed subject matter generally relates to genetic constructs and methods for their use in cancer imaging, cancer treatment, and combined imaging and treatment protocols. In particular, the presently disclosed subject matter relates to tripartite cancer theranostic nucleic acid constructs that permit simultaneous cancer specific viral replication, expression of a diagnostic gene product, and expression of a therapeutic gene.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: January 1, 2019
    Assignees: Virginia Commonwealth University, The Johns Hopkins University
    Inventors: Paul B. Fisher, Swadesh K. Das, Mitchell E. Menezes, Devanand Sarkar, Martin G. Pomper
  • Publication number: 20180305429
    Abstract: Recombinant therapeutic cytokines (“therakines”) for the treatment of cancer are provided. The recombinant therakines include a truncated region of MDA-7/TL-24 (“M4”) not normally found in nature that has anti-cancer activity and a secretory signal which causes secretion of the therakine from plasmid/virus transduced normal and cancer cells and interaction of the therakine to MDA-7/IL-24 receptors on adjacent, neighboring and distant cancer cells. Therakine interaction results in bystander killing of the target cancer cell as well as adjacent, neighboring and distant cancer cells.
    Type: Application
    Filed: April 18, 2018
    Publication date: October 25, 2018
    Inventors: Paul B. Fisher, Praveen Bhoopathi, Swadesh K. Das, Luni Emdad, Devanand Sarkar, Upneet Sokhi
  • Patent number: 9994865
    Abstract: The presently disclosed subject matter relates to compositions and methods directed to cancer theranostic nucleic acid constructs that permit simultaneous cancer-specific viral replication, expression of a diagnostic gene product, and expression of a therapeutic gene.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: June 12, 2018
    Assignees: The Johns Hopkins University, Virginia Commonwealth University
    Inventors: Paul B. Fisher, Swadesh K. Das, Mitchell E. Menezes, Devanand Sarkar, Martin G. Pomper
  • Patent number: 9951114
    Abstract: Recombinant therapeutic cytokines (“therakines”) for the treatment of cancer are provided. The recombinant therakines include a truncated region of MDA-7/TL-24 (“M4”) not normally found in nature that has anti-cancer activity and a secretory signal which causes secretion of the therakine from plasmid/virus transduced normal and cancer cells and interaction of the therakine to MDA-7/IL-24 receptors on adjacent, neighboring and distant cancer cells. Therakine interaction results in bystander killing of the target cancer cell as well as adjacent, neighboring and distant cancer cells.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: April 24, 2018
    Assignee: Virginia Commonwealth University
    Inventors: Paul B. Fisher, Praveen Bhoopathi, Swadesh K. Das, Luni Emdad, Devanand Sarkar, Upneet Sokhi
  • Patent number: 9750823
    Abstract: Recombinant vectors in which expression of one or more elements (e.g. genes required for viral replication, detectable imaging agents, therapeutic agents, etc.) is driven by a truncated CCN 1 cancer selective promoter (tCCN1-Prom) are provided, as are cells and transgenic animals that contain such vectors. The vectors are used in cancer therapy and/or diagnostics, and the transgenic mice are used to monitor cancer progression, e.g. in screening assays.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: September 5, 2017
    Inventors: Paul B. Fisher, Swadesh K. Das, Rupesh Dash, Devanand Sarkar, Siddik Sarkar, Jolene Windle
  • Patent number: 9701985
    Abstract: Recombinant vectors in which expression of one or more elements (e.g. gene required for viral replication, detectable imaging agents, therapeutic agents, etc.) is driven by an mda-9/syntenin (mda-9) cancer selective promoter are provided, as are cells and transgenic animals that contain such vectors. The vectors are used in cancer therapy and/or diagnostics, especially to visualize (image) and treat metastasis (including in rapid in vitro assays), and the transgenic mice are used to monitor cancer progression and/or the efficacy of candidate therapeutic agents in screening assays.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: July 11, 2017
    Assignee: Virginia Commonwealth University
    Inventors: Paul B. Fisher, Swadesh K. Das, Mitchell E. Menezes, Devanand Sarkar
  • Publication number: 20160130605
    Abstract: Recombinant vectors in which expression of one or more elements (e.g. genes required for viral replication, detectable imaging agents, therapeutic agents, etc.) is driven by an mda-9/syntenin (mda-9) cancer selective promoter are provided, as are cells and transgenic animals that contain such vectors. The vectors are used in cancer therapy and/or diagnostics, especially to visualize (image) and treat metastasis (including in rapid in vitro assays), and the transgenic mice are used to monitor cancer progression and/or the efficacy of candidate therapeutic agents in screening assays.
    Type: Application
    Filed: June 4, 2014
    Publication date: May 12, 2016
    Inventors: Paul B. Fisher, Swadesh K. Das, Michelle D. Menezes, Devanand Sarkar
  • Publication number: 20160108429
    Abstract: The presently disclosed subject matter relates to compositions and methods directed to cancer theranostic nucleic acid constructs that permit simultaneous cancer-specific viral replication, expression of a diagnostic gene product, and expression of a therapeutic gene.
    Type: Application
    Filed: June 4, 2014
    Publication date: April 21, 2016
    Inventors: Paul B. FISHER, Swadesh K. Das, Mitchell E. MENEZES, Devanand Sarkar, Martin G. POMPER
  • Publication number: 20160108101
    Abstract: Recombinant therapeutic cytokines (“therakines”) for the treatment of cancer are provided. The recombinant therakines include a truncated region of MDA-7/TL-24 (“M4”) not normally found in nature that has anti-cancer activity and a secretory signal which causes secretion of the therakine from plasmid/virus transduced normal and cancer cells and interaction of the therakine to MDA-7/IL-24 receptors on adjacent, neighboring and distant cancer cells. Therakine interaction results in bystander killing of the target cancer cell as well as adjacent, neighboring and distant cancer cells.
    Type: Application
    Filed: June 4, 2014
    Publication date: April 21, 2016
    Inventors: Paul B. Fisher, Praveen Bhoopathi, Swadesh K. Das, Luni Emdad, Devanand Sarkar, Upneet Sokhi
  • Publication number: 20160106866
    Abstract: The presently disclosed subject matter generally relates to genetic constructs and methods for their use in cancer imaging, cancer treatment, and combined imaging and treatment protocols. In particular, the presently disclosed subject matter relates to tripartite cancer theranostic nucleic acid constructs that permit simultaneous cancer specific viral replication, expression of a diagnostic gene product, and expression of a therapeutic gene.
    Type: Application
    Filed: June 4, 2014
    Publication date: April 21, 2016
    Inventors: Paul B. FISHER, Swadesh K. Das, Mitchell E. MENEZES, Devanand Sarkar, Martin G. Pomper