Patents by Inventor Said Sebti

Said Sebti 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: 10813913
    Abstract: Described herein are compound for the modulation of the G-CSF receptor. The compounds may act as agonists, antagonists, and/or mixed or partial agonists/antagonists of G-CSF. Further provided herein are methods of treating a condition, including, for example, a neurodegenerative disease, by administering a compound as detailed herein.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: October 27, 2020
    Assignees: University of South Florida, The United States Government as represented by the Department of Veterans Affairs, H. Lee Moffitt Cancer Center and Research Institute, Inc.
    Inventors: Juan Sanchez-Ramos, Vasyl Sava, Shijie Song, Said Sebti
  • Publication number: 20190247363
    Abstract: Described herein are compound for the modulation of the G-CSF receptor. The compounds may act as agonists, antagonists, and/or mixed or partial agonists/antagonists of G-CSF. Further provided herein are methods of treating a condition, including, for example, a neurodegenerative disease, by administering a compound as detailed herein.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 15, 2019
    Inventors: Juan Sanchez-Ramos, Vasyl Sava, Shijie Song, Said Sebti
  • Patent number: 10376495
    Abstract: Described herein are compound for the modulation of the G-CSF receptor. The compounds may act as agonists, antagonists, and/or mixed or partial agonists/antagonists of G-CSF. Further provided herein are methods of treating a condition, including, for example, a neurodegenerative disease, by administering a compound as detailed herein.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: August 13, 2019
    Assignees: University of South Florida, The United States Government as Represented by the Department of Veterans, H. Lee Moffitt Cancer Center and research Institute Inc.
    Inventors: Juan Sanchez-Ramos, Vasyl Sava, Shijie Song, Said Sebti
  • Patent number: 10358454
    Abstract: Marinopyrrole derivatives and methods for their synthesis and use are described herein. Novel cyclic and symmetric marinopyrroles with triazole substituents having antibacterial activity against resistant bacterial strains, such as MRSA are introduced. Also provided are methods of using the compounds for treating or preventing cancer and/or microbial infections.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: July 23, 2019
    Assignees: H. LEE MOFFITT CANCER CENTER AND RESEARCH INSTITUTE, INC., CHONGQING ZEIN PHARMACEUTICAL CO., LTD
    Inventors: Rongshi Li, Said Sebti, Yan Liu, Yong Qin, Hao Song, Chunwei Cheng
  • Publication number: 20190127335
    Abstract: Disclosed herein are compounds and methods for reducing the risk of developing, preventing, or treating graft versus host disease (GVHD) in a subject. The compounds can concurrently block Aurora kinase A and JAK2 signal transduction which synergistically suppresses alloreactive human T-cells in vitro, prevents xenogeneic graft-versus-host disease without impairing anti-tumor responses, and promotes the development and suppressive potency of CD39+ inducible Treg. In certain aspects, disclosed are compounds of Formula I-V.
    Type: Application
    Filed: March 13, 2017
    Publication date: May 2, 2019
    Inventors: Brian Betts, Said Sebti, Harshani Lawrence, Nicholas Lawrence, Claudio Anasetti, Joseph Pidala
  • Publication number: 20180265522
    Abstract: Marinopyrrole derivatives and methods for their synthesis and use are described herein. Novel cyclic and symmetric marinopyrroles with triazole substituents having antibacterial activity against resistant bacterial strains, such as MRSA are introduced. Also provided are methods of using the compounds for treating or preventing cancer and/or microbial infections.
    Type: Application
    Filed: January 12, 2018
    Publication date: September 20, 2018
    Inventors: Rongshi Li, Said Sebti, Yan Liu, Yong Qin, Hao Song, Chunwei Cheng
  • Publication number: 20180177763
    Abstract: Described herein are compound for the modulation of the G-CSF receptor. The compounds may act as agonists, antagonists, and/or mixed or partial agonists/antagonists of G-CSF. Further provided herein are methods of treating a condition, including, for example, a neurodegenerative disease, by administering a compound as detailed herein.
    Type: Application
    Filed: November 22, 2017
    Publication date: June 28, 2018
    Inventors: Juan Sanchez-Ramos, Vasyl Sava, Shijie Song, Said Sebti
  • Patent number: 9868747
    Abstract: Marinopyrrole derivatives and methods for their synthesis and use are described herein. Novel cyclic and symmetric marinopyrroles with triazole substituents having antibacterial activity against resistant bacterial strains, such as MRSA are introduced. Also provided are methods of using the compounds for treating or preventing cancer and/or microbial infections.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: January 16, 2018
    Assignees: H. LEE MOFFITT CANCER CENTER AND RESEARCH INSTITUTE, INC., CHONGQING ZEIN PHARMACEUTICAL CO., LTD
    Inventors: Rongshi Li, Said Sebti, Yan Liu, Yong Qin, Hao Song, Chunwei Cheng
  • Publication number: 20170050981
    Abstract: Marinopyrrole derivatives and methods for their synthesis and use are described herein. Novel cyclic and symmetric marinopyrroles with triazole substituents having antibacterial activity against resistant bacterial strains, such as MRSA are introduced. Also provided are methods of using the compounds for treating or preventing cancer and/or microbial infections.
    Type: Application
    Filed: February 18, 2015
    Publication date: February 23, 2017
    Inventors: Rongshi Li, Said Sebti, Yan Liu, Yong Qin, Hao Song, Chunwei Cheng
  • Patent number: 9345682
    Abstract: Signal Transducer and Activator of Transcription (STAT) proteins have a fundamental role cell signaling, and are activated by a large number of cytokines and growth factors. One member of the STAT family, STAT3, has a critical role in oncogenesis. The present invention relates generally to disruption of the pathway of STAT3 signaling in the treatment of human cancer. STAT3 activation is shown to be present in diverse tumor cell lines and tumors, to promote oncogenesis, to inhibit apoptosis, and to reduce sensitivity to chemotherapeutic agents. Inhibition of STAT3 signaling induces apoptosis specifically in tumor cell lines, and increases sensitivity to chemotherapeutic agents. The invention relates more particularly to methods, compositions, means of administering such compositions, and means for identifying such compositions for the inhibition of STAT3 intracellular signaling in the treatment of human cancers.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: May 24, 2016
    Assignees: University of South Florida, Yale University
    Inventors: Richard Jove, William Dalton, Said Sebti, Hua Yu, Richard Heller, Mark Jaroszeski, Richard A. Gilbert, Andrew D. Hamilton
  • Patent number: 8609639
    Abstract: A small-molecule Stat3 dimerization inhibitor, S3I-M2001, is described and the dynamics of intracellular processing of activated Stat3 within the context of the biochemical and biological effects of the Stat3 chemical probe inhibitor are elucidated. S3I-M2001 is a newly-identified oxazole-based peptidomimetic of the Stat3 Src Homology (SH) 2 domain-binding phosphotyrosine peptide that selectively disrupts active Stat3:Stat3 dimers. Stat3-dependent malignant transformation, survival, and migration and invasion of mouse and human cancer cells harboring persistently-activated Stat3 were inhibited by S3I-M2001. S3I-M2001 inhibited Stat3-dependent transcriptional regulation of tumor survival genes, such as Bcl-xL. The disclosed compound is useful as a new potential treatment for certain cancers.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: December 17, 2013
    Assignees: University of South Florida, Yale University, University of Central Florida Research Foundation, Inc.
    Inventors: James Turkson, Said Sebti, Richard Jove, Andrew D. Hamilton
  • Publication number: 20110124602
    Abstract: A small-molecule Stat3 dimerization inhibitor, S3I-M2001, is described and the dynamics of intracellular processing of activated Stat3 within the context of the biochemical and biological effects of the Stat3 chemical probe inhibitor are elucidated. S3I-M2001 is a newly-identified oxazole-based peptidomimetic of the Stat3 Src Homology (SH) 2 domain-binding phosphotyrosine peptide that selectively disrupts active Stat3:Stat3 dimers. Stat3-dependent malignant transformation, survival, and migration and invasion of mouse and human cancer cells harboring persistently-activated Stat3 were inhibited by S3I-M2001. S3I-M2001 inhibited Stat3-dependent transcriptional regulation of tumor survival genes, such as Bcl-xL. The disclosed compound is useful as a new potential treatment for certain cancers.
    Type: Application
    Filed: December 5, 2007
    Publication date: May 26, 2011
    Inventors: James Turkson, Said Sebti, Richard Jove, Andrew D. Hamilton
  • Publication number: 20100210516
    Abstract: Growth factor binding molecules having a plurality of peptide loops attached to a non-peptide organic scaffold, preferably having pseudo-six amino acid peptide loops with four amino acid sidechains. The growth factor binding molecules specifically bind various growth factors and are suitable for treating a subject having tumors or restinosis. In one embodiment a platelet-derived growth factor binding molecule is disclosed that is used to inhibit tumor growth and angiogenesis in solid tumors.
    Type: Application
    Filed: November 19, 2009
    Publication date: August 19, 2010
    Applicants: University of South Florida, Yale University
    Inventors: Said Sebti, Andrew D. Hamilton
  • Patent number: 7763620
    Abstract: The present invention relates to piperazinone compounds, pharmaceutical compositions containing those compounds and methods of treating tumors and cancer, among other disease states and conditions in mammalian patients, especially including humans.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: July 27, 2010
    Assignees: Yale University, University of South Florida
    Inventors: Andrew D. Hamilton, Said Sebti, Hairuo Peng
  • Patent number: 7632805
    Abstract: Growth factor binding molecules having a plurality of peptide loops attached to a non-peptide organic scaffold, preferably having pseudo-six amino acid peptide loops with four amino acid sidechains. The growth factor binding molecules specifically bind various growth factors and are suitable for treating a subject having tumors or restinosis. In one embodiment a platelet-derived growth factor binding molecule is disclosed that is used to inhibit tumor growth and angiogenesis in solid tumors.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: December 15, 2009
    Assignees: University of South Florida, Yale University
    Inventors: Said Sebti, Andrew D. Hamilton
  • Publication number: 20080312287
    Abstract: Formula (I): Where R1 is an optionally substituted C3-C12 hydrocarbyl group (preferably a cyclic alkyl group), an optionally substituted heterocyclic group, an optionally substituted aromatic group or an optionally substituted heteroaromatic group; R is a C(O)yR? group (preferably forming an optionally substituted C2-C5 acyl group), or a S(O)xR? group, where y is 0 or 1 and x is 0, 1 or 2 and R? is H or an optionally substituted C1-C12 alkyl group, or R? is an optionally substituted C5-C12 cycloalkyl group, an optionally substituted heterocyclic group, an optionally substituted aromatic group or an optionally substituted heteroaromatic group; R5, R6, R7, R8, R9 and R10 are each independently selected from H, an optionally substituted C1-C12 hydrocarbyl group, including a C5-C12 cycloalkyl group, an optionally substituted heterocyclic group, an optionally substituted aromatic group or an optionally substituted heteroaromatic group, or R5 and R6, R7 and R8 or R9 and R10 together form a keto (C?O) group; RN is H
    Type: Application
    Filed: March 17, 2006
    Publication date: December 18, 2008
    Applicant: University of Washington
    Inventors: Andrew Hamilton, Frederick Buckner, Matthew Glenn, Wesley Van Voorhis, Said Sebti
  • Publication number: 20080221123
    Abstract: The present invention relates to piperazinone compounds, pharmaceutical compositions containing those compounds and methods of treating tumors and cancer, among other disease states and conditions in mammalian patients, especially including humans.
    Type: Application
    Filed: August 23, 2002
    Publication date: September 11, 2008
    Inventors: Andrew D. Hamilton, Said Sebti, Hairuo Peng
  • Publication number: 20080004233
    Abstract: Methods are disclosed for treating neoplastic disorders, such as pancreatic cancer, using tocotrienols; namely, gamma-tocotrienol and delta tocotrienol. The antitumorogenic effects of these compounds are shown both in vitro and in vivo using several human pancreatic cancer cell lines and MIA-PACA2 human pancreatic cancer cells xenografted in nude mice. Also disclosed are methods of testing the efficacy of potential chemotherapeutic agents by measuring their effect on surrogate endpoint biomarkers, such as Ki-67 and p27. Associated compounds are also disclosed.
    Type: Application
    Filed: June 26, 2007
    Publication date: January 3, 2008
    Applicant: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Mokenge Malafa, Said Sebti
  • Publication number: 20070254318
    Abstract: The disclosed modulators of Rb:Raf-1 interactions are potent, selective disruptors of Rb:Raf-1 binding, with IC50 values ranging from 80 nM to 500 nM. Further, these compounds are surprisingly effective in inhibiting a wide variety of cancer cells, including osteosarcoma, epithelial lung carcinoma, non-small cell lung carcinoma, three different pancreatic cancer cell lines, two different glioblastoma cell lines, metastatic breast cancer, melanoma, and prostate cancer. Moreover, the disclosed compounds effectively disrupt angiogenesis and significantly inhibited tumors in nude mice derived from human epithelial lung carcinoma tumors. Accordingly, the disclosed compounds, pharmaceutical compositions comprising the compounds, methods of inhibiting cell proliferation, methods of treating subjects with cancer, and methods of preparing the disclosed compounds are provided.
    Type: Application
    Filed: November 22, 2006
    Publication date: November 1, 2007
    Inventors: Said Sebti, Srikumar Chellappan, Nicholas Lawrence
  • Publication number: 20070191490
    Abstract: The subject invention pertains to the treatment of tumors and cancerous tissues and the prevention of tumorigenesis and malignant transformation through the modulation of STAT3 intracellular signaling. The subject invention concerns pharmaceutical compositions containing one or more withacnistin compounds, or a pharmaceutically acceptable salt or derivative thereof. In one embodiment, the subject invention concerns a composition comprising a mixture of withacnistin, 3-methoxy-2,3-dihydrowithacnistin, and 3-ethoxy-2,3 -dihydrowithacnistin, or a salt or derivative of any of the foregoing. Another aspect of the invention concerns methods of inhibiting the growth of a tumor by administering one or more withacnistin compounds, or a pharmaceutically acceptable salt or derivative thereof, to a patient, wherein the tumor is characterized by the constitutive activation of the STAT3 intracellular signaling pathway.
    Type: Application
    Filed: February 2, 2007
    Publication date: August 16, 2007
    Inventor: Said Sebti