Patents by Inventor Yaakov Naparstek

Yaakov Naparstek 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).

  • Publication number: 20170218056
    Abstract: The present invention relates to humanized antibodies that specifically bind a polypeptide comprising peptide-6 as denoted by SEQ ID NO. 15, that is an HSP65 derived peptide. More specifically, the invention relates to humanized anti-peptide-6 antibodies, compositions, methods and uses thereof for the treatment of immune-related disorders, specifically, inflammatory disorders such as arthritis, IBD, psoriasis, diabetes and MS. The invention further provides combined compositions and kit combining the humanized antibodies of the invention and at least one anti-inflammatory agent, as well as uses of the humanized antibodies in diagnostic kits and methods.
    Type: Application
    Filed: April 19, 2017
    Publication date: August 3, 2017
    Inventors: Yaakov Naparstek, Shira Yair, Dorit LANDSTEIN
  • Patent number: 8980244
    Abstract: The invention relates to use of the natural cytotoxicity receptor NKp46 for preventing and treating diabetes, including type I diabetes (TID) and type 2 diabetes. In particular, the invention provides compositions comprising a fragment of the extracellular region of NKp46 for preventing the onset and progression of diabetes.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: March 17, 2015
    Assignees: Ben-Gurion University of the Negev Research and Development Authority, Hadasit Medical Research Services and Development Ltd., Yissum Research Development Company of the Hebrew University of Jerusalem, Ltd.
    Inventors: Ofer Mandelboim, Angel Porgador, Yaakov Naparstek, Chamutal Gur
  • Publication number: 20140170138
    Abstract: The present invention relates to humanized antibodies that specifically bind a polypeptide comprising peptide-6 as denoted by SEQ ID NO. 15, that is an HSP65 derived peptide. More specifically, the invention relates to humanized anti-peptide-6 antibodies, compositions, methods and uses thereof for the treatment of immune-related disorders, specifically, inflammatory disorders such as arthritis, IBD, psoriasis, diabetes and MS. The invention further provides combined compositions and kit combining the humanized antibodies of the invention and at least one anti-inflammatory agent, as well as uses of the humanized antibodies in diagnostic kits and methods.
    Type: Application
    Filed: January 31, 2014
    Publication date: June 19, 2014
    Applicant: Protab Ltd.
    Inventors: Yaakov Naparstek, Shira Yair, Dorit LANDSTEIN
  • Patent number: 8680241
    Abstract: The present invention relates to humanized antibodies that specifically bind a polypeptide comprising peptide-6 as denoted by SEQ ID NO. 15, that is an HSP65 derived peptide. More specifically, the invention relates to humanized anti-peptide-6 antibodies, compositions, methods and uses thereof for the treatment of immune-related disorders, specifically, inflammatory disorders such as arthritis, IBD, psoriasis, diabetes and MS. The invention further provides combined compositions and kit combining the humanized antibodies of the invention and at least one anti-inflammatory agent, as well as uses of the humanized antibodies in diagnostic kits and methods.
    Type: Grant
    Filed: September 6, 2010
    Date of Patent: March 25, 2014
    Assignee: Protab Ltd.
    Inventors: Yaakov Naparstek, Shira Yair
  • Patent number: 8642041
    Abstract: The present invention relates to the use of Adenylyl Cyclase-Associated Protein (CAP1) as a target for immuno-modulation. More specifically, the invention relates to the use of compounds that interact and bind CAP1, specifically, anti-CAP1 antibodies, and/or to CAP1 molecule or any fragments thereof, for the treatment of immune-related disorders by modulation of the Th1/Th2 balance. The invention further provides screening method for immuno-modulatory compounds that interact with CAP1.
    Type: Grant
    Filed: March 21, 2010
    Date of Patent: February 4, 2014
    Assignee: Protab Ltd.
    Inventors: Yaakov Naparstek, Eli Moallem
  • Publication number: 20130280209
    Abstract: The invention relates to use of the natural cytotoxicity receptor NKp46 for preventing and treating diabetes, including type I diabetes (TID) and type 2 diabetes. In particular, the invention provides compositions comprising a fragment of the extracellular region of NKp46 for preventing the onset and progression of diabetes.
    Type: Application
    Filed: April 15, 2013
    Publication date: October 24, 2013
    Inventors: Ofer MANDELBOIM, Angel PORGADOR, Yaakov NAPARSTEK, Chamutal GUR
  • Patent number: 8420092
    Abstract: The invention relates to use of the natural cytotoxicity receptor NKp46 for preventing and treating diabetes, including type I diabetes (TID) and type 2 diabetes. In particular, the invention provides compositions comprising a fragment of the extracellular region of NKp46 for preventing the onset and progression of diabetes.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: April 16, 2013
    Assignees: Ben-Gurion University of the Negev Research and Development Authority, Hadasit Medical Research Services and Development Ltd.
    Inventors: Ofer Mandelboim, Angel Porgador, Yaakov Naparstek, Chamutal Gur
  • Publication number: 20120156201
    Abstract: The present invention relates to humanized antibodies that specifically bind a polypeptide comprising peptide-6 as denoted by SEQ ID NO. 15, that is an HSP65 derived peptide. More specifically, the invention relates to humanized anti-peptide-6 antibodies, compositions, methods and uses thereof for the treatment of immune-related disorders, specifically, inflammatory disorders such as arthritis, IBD, psoriasis, diabetes and MS. The invention further provides combined compositions and kit combining the humanized antibodies of the invention and at least one anti-inflammatory agent, as well as uses of the humanized antibodies in diagnostic kits and methods.
    Type: Application
    Filed: September 6, 2010
    Publication date: June 21, 2012
    Applicant: PROTAB LTD.
    Inventors: Yaakov Naparstek, Shira Yair
  • Patent number: 8158125
    Abstract: B-cell epitope peptides of HSP 65, particularly the peptides comprising the amino acid sequence substantially as denoted by SEQ ID: NOs. 1-5 and their biologically functional homologues and derivatives thereof. Also included are polyclonal and monoclonal antibodies directed against them and their compositions for passive immunization against inflammatory and autoimmune diseases and in the treatment of inflammatory and autoimmune diseases. Also encompassed are diagnostic uses of these antibodies, for identifying people at risk of developing arthritis or diabetes, and a method of monitoring progress of the disease conditions and disease prognosis.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: April 17, 2012
    Assignee: Hadasit Medical Research Services & Development Ltd.
    Inventors: Yaakov Naparstek, Rina Ulmansky, Yechezkei Kashi
  • Publication number: 20120076753
    Abstract: The invention relates to use of the natural cytotoxicity receptor NKp46 for preventing and treating diabetes, including type I diabetes (TID) and type 2 diabetes. In particular, the invention provides compositions comprising a fragment of the extracellular region of NKp46 for preventing the onset and progression of diabetes.
    Type: Application
    Filed: March 18, 2010
    Publication date: March 29, 2012
    Inventors: Ofer Mandelboim, Angel Porgador, Yaakov Naparstek, Chamutal Gur
  • Publication number: 20120014973
    Abstract: The present invention relates to the use of Adenylyl Cyclase-Associated Protein (CAP1) as a target for immuno-modulation. More specifically, the invention relates to the use of compounds that interact and bind CAP1, specifically, anti-CAP1 antibodies, and/or to CAP1 molecule or any fragments thereof, for the treatment of immune-related disorders by modulation of the Th1/Th2 balance. The invention further provides screening method for immuno-modulatory compounds that interact with CAP1.
    Type: Application
    Filed: March 21, 2010
    Publication date: January 19, 2012
    Applicant: PROTAB LTD.
    Inventors: Yaakov Naparstek, Eli Moallem
  • Publication number: 20100285146
    Abstract: A method is disclosed for treating systemic lupus erythematosus in a mammalian subject, comprising administering to said subject an effective dose of at least one laminin peptide, or an analog or a derivative thereof. In one exemplary embodiment, the laminin peptide is selected from the group consisting of R38 (SEQ. ID. NO. 1), and claimed R38 analogs and derivatives thereof including 5200 (SEQ. ID. NO. 10), 5104 (SEQ. ID. NO. 15), 5105 (SEQ. ID. NO. 16), 5106 (SEQ. ID. NO. 17), 5107 (SEQ. ID. NO. 18), 5108 (SEQ. ID. NO. 19), 5109 (SEQ. ID. NO. 20), 5110 (SEQ. ID. NO. 21). The laminin peptides of the present invention may be prepared by known chemical synthetic methods or by biotechnological methods. The invention also provides assays useful for the diagnosis of and following pathological activity course of systemic lupus erythematosus in patients suffering therefrom.
    Type: Application
    Filed: May 22, 2008
    Publication date: November 11, 2010
    Inventor: Yaakov Naparstek
  • Patent number: 7744920
    Abstract: The present invention provides the use of a glucocorticoid (GC) or of a GC derivative encapsulated in a liposome for the preparation of a pharmaceutical composition for the treatment of an inflammatory associated condition in a subject, provided that said condition is not associated with a neurodegenerative disease or disorder. A specific use concerns a liposomal formulation comprising methylprednisolone sodium hemisuccinate (MPS) for the treatment of rheumatoid arthritis.
    Type: Grant
    Filed: September 11, 2005
    Date of Patent: June 29, 2010
    Assignees: Hadasit Medical Research Services & Development Limited, Yissum Research Development Company of the Hebrew University
    Inventors: Yechezkel Barenholz, Yaakov Naparstek, Yuval Avnir, Rina Ulmansky
  • Publication number: 20090181028
    Abstract: B-cell epitope peptides of HSP 65, particularly the peptides comprising the amino acid sequence substantially as denoted by SEQ ID: NOs. 1-5 and their biologically functional homologues and derivatives thereof. Also included are polyclonal and monoclonal antibodies directed against them and their compositions for passive immunization against inflammatory and autoimmune diseases and in the treatment of inflammatory and autoimmune diseases. Also encompassed are diagnostic uses of these antibodies, for identifying people at risk of developing arthritis or diabetes, and a method of monitoring progress of the disease conditions and disease prognosis.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 16, 2009
    Inventors: Yaakov Naparstek, Rina Ulmansky, Yechezkei Kashi
  • Patent number: 7488476
    Abstract: B-cell epitope peptides of HSP 65, particularly the peptides comprising the amino acid sequence substantially as denoted by SEQ ID: Nos. 1-5 and their biologically functional homologues and derivatives thereof. Also included are polyclonal and monoclonal antibodies directed against them and their compositions for passive immunization against inflammatory and autoimmune diseases and in the treatment of inflammatory and autoimmune diseases. Also encompassed are diagnostic uses of these antibodies, for identifying people at risk of developing arthritis or diabetes, and a method of monitoring progress of the disease conditions and disease prognosis.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: February 10, 2009
    Assignee: Hadasit Medical Research Services & Development Ltd.
    Inventors: Yaakov Naparstek, Rina Ulmansky, Yechezkel Kashi
  • Publication number: 20080003276
    Abstract: The present invention provides the use of a glucocorticoid (GC) or of a GC derivative encapsulated in a liposome for the preparation of a pharmaceutical composition for the treatment of an inflammatory associated condition in a subject, provided that said condition is not associated with a neurodegenerative disease or disorder A specific use concerns a liposomal formulation comprising methylprednisolone sodium hemisuccinate (MPS) for the treatment of rheumatoid arthritis.
    Type: Application
    Filed: September 11, 2005
    Publication date: January 3, 2008
    Inventors: Yechezkel Barenholz, Yaakov Naparstek, Yuval Avnir, Rina Ulmansky
  • Patent number: 7247305
    Abstract: The invention is directed to a peptide comprising the amino acid sequence substantially as denoted by SEQ ID NO:1 and biologically functional homologues and derivatives thereof.
    Type: Grant
    Filed: May 24, 2004
    Date of Patent: July 24, 2007
    Assignee: Hadasit Medical Research Services & Development Ltd.
    Inventors: Yaakov Naparstek, Rina Ulmansky, Yechezkel Kashi
  • Publication number: 20050123535
    Abstract: B-cell epitope peptides of HSP 65, particularly the peptides comprising the amino acid sequence substantially as denoted by SEQ ID: Nos. 1-5 and their biologically functional homologues and derivatives thereof. Also included are polyclonal and monoclonal antibodies directed against them and their compositions for passive immunization against inflammatory and autoimmune diseases and in the treatment of inflammatory and autoimmune diseases. Also encompassed are diagnostic uses of these antibodies, for identifying people at risk of developing arthritis or diabetes, and a method of monitoring progress of the disease conditions and disease prognosis.
    Type: Application
    Filed: August 31, 2004
    Publication date: June 9, 2005
    Applicant: HADASIT MEDICAL RESEARCH SERVICES & DEVELOPMENT LTD.
    Inventors: Yaakov Naparstek, Rina Ulmansky, Yechezkel Kashi
  • Publication number: 20050096285
    Abstract: The invention is directed to a peptide comprising the amino acid sequence substantially as denoted by SEQ ID NO:1 and biologically functional homologues and derivatives thereof.
    Type: Application
    Filed: May 24, 2004
    Publication date: May 5, 2005
    Applicant: HADASIT MEDICAL RESEARCH SERVICES & DEVELOPMENT LTD.
    Inventors: Yaakov Naparstek, Rina Ulmansky, Yechezkel Kashi
  • Patent number: 6770281
    Abstract: The invention is directed to a peptide, comprising the amino acid sequence substantially as denoted by SEQ ID NO:1 and biologically functional homologues and derivatives thereof.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: August 3, 2004
    Assignee: Hadasit Medical Research Services & Development Ltd.
    Inventors: Yaakov Naparstek, Rina Ulmansky, Yechezkel Kashi