Patents by Inventor Jan Kihlberg
Jan Kihlberg 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).
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Publication number: 20200085927Abstract: The invention relates a compound comprising (a) a peptide and (b) a carrier, wherein said peptide having at least the motif X-X-X-X-X-X-X, wherein at least one amino acid residue X is glycosylated, said peptide being linked to the peptide binding protein and said carrier comprises at least a MHC binding motif being linked to said peptide as well as pharmaceutical compositions comprising said compound and the use of said compound or pharmaceutical composition for the treatment of a disease, such as an inflammatory joint disease. The subject matter of the application is exemplified with peptides derived from type II collagen such as peptides having at least the sequence AGFKGEA, or IAGFKGEQPKG, or the peptide AAAKAAA. Preferably a hydroxylysine in the peptides are glycosylated.Type: ApplicationFiled: November 15, 2019Publication date: March 19, 2020Applicant: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.Inventors: Rikard Holmdahl, Jan Kihlberg, Balik Dzhambazov, Mikael Vestberg
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Patent number: 10588951Abstract: The invention relates a compound comprising (a) a peptide and (b) a carrier, wherein said peptide having at least the motif X-X-X-X-X-X-X, wherein at least one amino acid residue X is glycosylated, said peptide being linked to the peptide binding protein and said carrier comprises at least a MHC binding motif being linked to said peptide as well as pharmaceutical compositions comprising said compound and the use of said compound or pharmaceutical composition for the treatment of a disease, such as an inflammatory joint disease. The subject matter of the application is exemplified with peptides derived from type II collagen such as peptides having at least the sequence AGFKGEA, or IAGFKGEQPKG, or the peptide AAAKAAA. Preferably a hydroxylysine in the peptides are glycosylated.Type: GrantFiled: March 16, 2015Date of Patent: March 17, 2020Inventors: Rikard Holmdahl, Jan Kihlberg, Balik Dzhambazov, Mikael Vestberg
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Publication number: 20150231216Abstract: The invention relates a compound comprising (a) a peptide and (b) a carrier, wherein said peptide having at least the motif X-X-X-X-X-X-X, wherein at least one amino acid residue X is glycosylated, said peptide being linked to the peptide binding protein and said carrier comprises at least a MHC binding motif being linked to said peptide as well as pharmaceutical compositions comprising said compound and the use of said compound or pharmaceutical composition for the treatment of a disease, such as an inflammatory joint disease. The subject matter of the application is exemplified with peptides derived from type II collagen such as peptides having at least the sequence AGFKGEA, or IAGFKGEQPKG, or the peptide AAAKAAA. Preferably a hydroxylysine in the peptides are glycosylated.Type: ApplicationFiled: March 16, 2015Publication date: August 20, 2015Inventors: Rikard Holmdahl, Jan Kihlberg, Balik Dzhambazov, Mikael Vestberg
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Publication number: 20090227516Abstract: The invention relates a compound comprising (a) a peptide and (b) a carrier, wherein said peptide having at least the motif X-X-X-X-X-X-X, wherein at least one amino acid residue X is glycosylated, said peptide being linked to the peptide binding protein and said carrier comprises at least a MHC binding motif being linked to said peptide as well as pharmaceutical compositions comprising said compound and the use of said compound or pharmaceutical composition for the treatment of a disease, such as an inflammatory joint disease. The subject matter of the application is exemplified with peptides derived from type II collagen such as peptides having at least the sequence AGFKGEA, or IAGFKGEQPKG, or the peptide AAAKAAA. Preferably a hydroxylysine in the peptides are glycosylated.Type: ApplicationFiled: November 15, 2006Publication date: September 10, 2009Applicants: Ahlstrom Corporation, Centre NAtional De La Recherche Scientifique, Univertise Claude BernardInventors: Rikard Holmdahl, Jan Kihlberg, Balik Dzhambazov, Mikael Vestberg
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Publication number: 20070161545Abstract: The invention provides methods and materials related to treating and diagnosing autoimmune conditions. Specifically, the invention provides polypeptide compositions, nucleic acids, substantially pure polypeptides, host cells, and methods for identifying a mammal with an autoimmune condition, treating a mammal with an autoimmune condition, and enhancing tolerance in a mammal with an autoimmune condition.Type: ApplicationFiled: July 7, 2006Publication date: July 12, 2007Inventors: Rikard Holmdahl, Jan Engstrom, Jan Kihlberg, Harald Burkhardt
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Patent number: 7148020Abstract: The invention provides methods and materials related to treating and diagnosing autoimmune conditions. Specifically, the invention provides polypeptide compositions, nucleic acids, substantially pure polypeptides, host cells, and methods for identifying a mammal with an autoimmune condition, treating a mammal with an autoimmune condition, and enhancing tolerance in a mammal with an autoimmune condition.Type: GrantFiled: July 11, 2002Date of Patent: December 12, 2006Assignee: Arexis ABInventors: Rikard Holmdahl, Jan Ake Engstrom, Jan Kihlberg, Harald Burkhardt
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Patent number: 7025971Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: GrantFiled: March 6, 2001Date of Patent: April 11, 2006Assignees: Washington University, SIGA Pharmaceuticals, Inc.Inventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Charles Hal Jones, Jan Kihlberg
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Patent number: 6962791Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: GrantFiled: March 7, 2001Date of Patent: November 8, 2005Assignees: Washington University, Siga Pharmaceuticals, Inc.Inventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Charles Hal Jones, Jan Kihlberg
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Patent number: 6872542Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: GrantFiled: March 7, 2001Date of Patent: March 29, 2005Assignees: SIGA Pharmaceuticals, Inc., Washington UniversityInventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Charles Hal Jones, Jan Kihlberg
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Publication number: 20030224468Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: ApplicationFiled: March 7, 2001Publication date: December 4, 2003Inventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Charles Hal Jones, Jan Kihlberg
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Publication number: 20030198992Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: ApplicationFiled: March 6, 2001Publication date: October 23, 2003Inventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Charles Hal Jones, Jan Kihlberg
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Publication number: 20030148944Abstract: The invention provides methods and materials related to treating and diagnosing autoimmune conditions. Specifically, the invention provides polypeptide compositions, nucleic acids, substantially pure polypeptides, host cells, and methods for identifying a mammal with an autoimmune condition, treating a mammal with an autoimmune condition, and enhancing tolerance in a mammal with an autoimmune condition.Type: ApplicationFiled: July 11, 2002Publication date: August 7, 2003Inventors: Rikard Holmdahl, Jan Ake Engstrom, Jan Kihlberg, Harald Burkhardt
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Patent number: 6596504Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: GrantFiled: March 7, 2001Date of Patent: July 22, 2003Assignees: Washington University, SIGA Pharmaceuticals, Inc.Inventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Charles Hal Jones, Jan Kihlberg
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Patent number: 6548265Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: GrantFiled: March 7, 2001Date of Patent: April 15, 2003Assignees: Washington University, Siga Pharmaceuticals, Inc.Inventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Charles Hal Jones, Jan Kihlberg
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Publication number: 20020146428Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: ApplicationFiled: March 7, 2001Publication date: October 10, 2002Inventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Charles Hal Jones, Jan Kihlberg
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Patent number: 6420127Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: GrantFiled: October 10, 1996Date of Patent: July 16, 2002Assignees: Washington University, Siga Pharmaceuticals, Inc.Inventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Charles Hal Jones, Jan Kihlberg
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Publication number: 20020045199Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: ApplicationFiled: March 7, 2001Publication date: April 18, 2002Inventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Charles Hal Jones, Jan Kihlberg
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Publication number: 20020034774Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: ApplicationFiled: March 7, 2001Publication date: March 21, 2002Inventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Charles Hal Jones, Jan Kihlberg
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Patent number: 6153396Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: GrantFiled: June 5, 1995Date of Patent: November 28, 2000Assignees: SIGA Pharmaceuticals, Inc., Washington UniversityInventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Jan Kihlberg, Charles Hal Jones
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Patent number: 6001823Abstract: Novel methods for the treatment and/or prophylaxis of diseases caused by tissue-adhering bacteria are disclosed. By interacting with periplasmic molecular chaperones it is achieved that the assembly of pili is prevented or inhibited and thereby the infectivity of the bacteria is diminished. Also disclosed are methods for screening for drugs as well as methods for the de novo design of such drugs, methods which rely on novel computer drug modelling methods involving an approximative calculation of binding free energy between macromolecules. Finally, novel pyranosides which are believed to be capable of interacting with periplasmic molecular chaperones are also disclosed.Type: GrantFiled: June 5, 1995Date of Patent: December 14, 1999Inventors: Scott Hultgren, Meta Kuehn, Zheng Xu, Derek Ogg, Mark Harris, Matti Lepisto, Jan Kihlberg, Charles Hal Jones