Paromomycin Or Derivative (e.g., Neomycin E, Etc.) Patents (Class 536/13.3)
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Patent number: 9073958Abstract: A new class of paromomycin-derived aminoglycosides, which exhibit efficient stop-codon mutation suppression activity, low toxicity and high selectivity towards eukaryotic cells are provided. Also provided are chemical and chemo-enzymatic processes of preparing these paromomycin-derived aminoglycosides and intermediates thereof, as well as pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic disorders.Type: GrantFiled: October 1, 2008Date of Patent: July 7, 2015Assignee: Technion Research & Development Foundation LimitedInventors: Timor Baasov, Tamar Ben-Yosef, Igor Nudelman, Annie Rebibo-Sabbah, Dalia Shallom-Shezifi, Mariana Hainrichson
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Patent number: 8999942Abstract: In some aspects, the present invention provides aminoglycoside derivatives thereof that exhibit antibacterial activity. In some aspects, the aminoglycoside derivatives comprise compounds consisting of (a) an ammoglycoside group and (b) at least one hydrophobic carbamate and alkoxy group to the primary or secondary hydroxy position of the aminolvcoside group and salts thereof. Additionally, methods of treating and preventing bacterial infections using the aminoglycoside derivatives are also provided.Type: GrantFiled: April 5, 2011Date of Patent: April 7, 2015Assignee: University of ManitobaInventors: Frank Schweizer, Smritilekha Bera, George Zhanel
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Publication number: 20140323422Abstract: The invention relates to anionic conjugates of glycosylated bacterial metabolites that may be used to mimic the structure and/or activity of the anionic bioactive molecules known as glycosaminoglycans (GAGs). The invention also relates to processes for the preparation of the conjugates. Such conjugates are useful in the prophylaxis and/or treatment of disease conditions and in particular chronic disease conditions such as inflammatory (including allergic) diseases, metastatic cancers and infection by pathogenic agents including bacteria, viruses or parasites.Type: ApplicationFiled: July 10, 2014Publication date: October 30, 2014Inventors: Warren Charles KETT, Yugang CHEN
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Patent number: 8546343Abstract: The present invention relates to paromamine-based compounds according to formula I having selective antimicrobial activity directed at ribosomal 16S RNA. Furthermore, the invention is directed to the use of said compounds for preparing a medicament, pharmaceutical preparations and methods for preparing said compounds.Type: GrantFiled: January 31, 2008Date of Patent: October 1, 2013Assignees: Eidgenoessische Technische Hochschule Zurich, Uiniversitat Urich Prorektorat ForschungInventors: Erik C. Boettger, Andrea Vasella, Deborah Perez Fernandez
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Patent number: 8481502Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, Q5, R1, R2, R3, Z1 and Z2 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.Type: GrantFiled: April 6, 2012Date of Patent: July 9, 2013Assignee: Achaogen, Inc.Inventors: James Bradley Aggen, Paola Dozzo, Adam Aaron Goldblum, Darin James Hildebrandt, Timothy Robert Kane, Micah James Gliedt, Martin Sheringham Linsell
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Patent number: 8399419Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, Z1, Z2, Z3, Z4, R1, R2 and R3 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.Type: GrantFiled: March 9, 2011Date of Patent: March 19, 2013Assignee: Achaogen, Inc.Inventors: James Bradley Aggen, Martin Sheringham Linsell, Adam Aaron Goldblum, Darin James Hildebrandt, Timothy Robert Kane, Paola Dozzo, Micah James Gliedt, Stephen Hanessian, Alexandre Giguère, Justyna Grzyb, Juan Pablo Maianti
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Patent number: 8372813Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, R1, R2 and R3 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.Type: GrantFiled: April 7, 2011Date of Patent: February 12, 2013Assignee: Achaogen, Inc.Inventors: James Bradley Aggen, Martin Sheringham Linsell, Adam Aaron Goldblum, Darin James Hildebrandt, Timothy Robert Kane, Paola Dozzo, Micah James Gliedt, Heinz Ernst Moser
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Patent number: 8367625Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, R1, R2 and R3 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.Type: GrantFiled: April 7, 2011Date of Patent: February 5, 2013Assignee: Achaogen, Inc.Inventors: James Bradley Aggen, Martin Sheringham Linsell, Adam Aaron Goldblum, Darin James Hildebrandt, Timothy Robert Kane, Paola Dozzo, Micah James Gliedt, Heinz Ernst Moser
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Patent number: 8338386Abstract: The present invention relates to the prevention/treatment of ichthyosis vulgaris (IV), atopy and potentially other disorders associated with loss-of-function mutations in the filaggrin gene sequence. The prevention/therapy is based on the use of agents which enable the host's translational machinery to read through a nonsense mutation found in a mutant allele of the filaggrin gene.Type: GrantFiled: January 17, 2007Date of Patent: December 25, 2012Assignee: University Court of the University of DundeeInventors: William Henry Irwin McLean, Frances Jane Dorothy Smith
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Patent number: 8318685Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof, wherein Q1 and Q2 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.Type: GrantFiled: November 14, 2011Date of Patent: November 27, 2012Assignee: Achaogen, Inc.Inventors: Adam Aaron Goldblum, Paola Dozzo, Timothy Robert Kane, James Bradley Aggen, Martin Sheringham Linsell, Darin James Hildebrandt, Micah James Gliedt
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Publication number: 20120283209Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, R1, R2 and R3 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.Type: ApplicationFiled: April 6, 2012Publication date: November 8, 2012Applicant: Achaogen, Inc.Inventors: Paola Dozzo, Adam Aaron Goldblum, James Bradley Aggen, Martin Sheringham Linsell
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Publication number: 20120283207Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, R1, R2, R3, Z1 and Z2 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.Type: ApplicationFiled: April 6, 2012Publication date: November 8, 2012Applicant: Achaogen, Inc.Inventors: Juan Pablo Maianti, James Bradley Aggen, Paola Dozzo, Adam Aaron Goldblum, Martin Sheringham Linsell, Stephen Hanessian, Alexandre Giguère, Justyna Grzyb
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Publication number: 20120283208Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, R1, R2, R3, Z1 and Z2 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.Type: ApplicationFiled: April 6, 2012Publication date: November 8, 2012Applicant: Achaogen, Inc.Inventors: James Bradley Aggen, Adam Aaron Goldblum, Paola Dozzo, Darin James Hildebrandt, Timothy Robert Kane, Micah James Gliedt, Martin Sheringham Linsell
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Publication number: 20120258925Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, Q5, R1, R2, R3, Z1 and Z2 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.Type: ApplicationFiled: April 6, 2012Publication date: October 11, 2012Applicant: Achaogen, Inc.Inventors: James Bradley Aggen, Paola Dozzo, Adam Aaron Goldblum, Darin James Hildebrandt, Timothy Robert Kane, Micah James Gliedt, Martin Sheringham Linsell
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Publication number: 20110275586Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, Z1, Z2, Z3, Z4, R1, R2 and R3 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.Type: ApplicationFiled: March 9, 2011Publication date: November 10, 2011Applicant: Achaogen, Inc.Inventors: James Bradley Aggen, Martin Sheringham Linsell, Adam Aaron Goldblum, Darin James Hildebrandt, Timothy Robert Kane, Paola Dozzo, Micah James Gliedt, Stephen Hanessian, Alexandre Giguère, Justyna Grzyb, Juan Pablo Maianti
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Publication number: 20110166334Abstract: The present invention is directed to analogs of aminoglycoside compounds as well as their preparation and use as prophylactic or therapeutics against microbial infection.Type: ApplicationFiled: January 10, 2011Publication date: July 7, 2011Applicant: ISIS Pharmaceuticals,Inc.Inventors: Eric E. Swayze, Stephen Hanessian, Janek Szychowski, Susanta Sekhar Adhikari, Kandasamy Pachamuthu, Xiaojing Wang, Michael T. Migawa, Richard H. Griffey
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Publication number: 20110046982Abstract: Disclosed herein are compounds, compositions and methods related to viral inhibition. In some forms, the compounds, compositions and methods are related to binding RNA.Type: ApplicationFiled: August 16, 2010Publication date: February 24, 2011Applicant: CLEMSON UNIVERSITY RESEARCH FOUNDATION (CURF)Inventors: Dev P. Arya, Nihar Ranjan, Sunil Kumar
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Publication number: 20100144662Abstract: The present invention relates to paromamine-based compounds according to formula I having selective antimicrobial activity directed at ribosomal 16S RNA.Type: ApplicationFiled: January 31, 2008Publication date: June 10, 2010Applicants: EIDGENOESSISCHE TECHNISCHE HOCHSCHULE ZURICH, UNIVERSITAT ZURICH PROREKTORAT FORSCHUNGInventors: Erik C. Boettger, Andrea Vasella, Déborah Perez Fernandez
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Publication number: 20080293649Abstract: The present invention is directed to analogs of aminoglycoside compounds as well as their preparation and use as prophylactic or therapeutics against microbial infection.Type: ApplicationFiled: May 30, 2008Publication date: November 27, 2008Applicant: ISIS PHARMACEUTICALS, INC.Inventors: Eric E. Swayze, Stephen Hanessian, Janek Szychowski, Susanta Sekhar Adhikari, Kandasamy Pachamuthu, Xiaojing Wang, Michael T. Migawa, Richard H. Griffey
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Patent number: 7160992Abstract: Novel amino-modified polysaccharides are provided. The amino-modified polysaccharides have one or more amino groups, each being linked to one or more arginine residues.Type: GrantFiled: April 26, 2004Date of Patent: January 9, 2007Assignee: Yeda Research and Development Co., Ltd.Inventors: Aviva Lapidot, Veerappan Vijayabaskar, Gadi Borkow
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Patent number: 6967242Abstract: The present invention is directed to analogs of aminoglycoside compounds of the class having a glycosylated 2-deoxystreptamine (2-DOS) ring as well as their preparation and use as prophylactic or therapeutics against microbial infection. Compounds of the invention comprises at least one aryl, heteroaryl, substituted aryl or substituted heteroaryl group in place of a glycosyl group attached to the 2-deoxystreptamine ring.Type: GrantFiled: November 19, 2002Date of Patent: November 22, 2005Assignee: ISIS Pharmaceuticals, Inc.Inventors: Eric Swayze, Richard H. Griffey, Yili Ding, Venkatraman Mohan
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Patent number: 6833445Abstract: Provided are reagents and methods useful for the synthesis of guanidinylated compounds. Also provided are methods for assaying molecules, including guanidinylated molecules that modulate viral infection and replication.Type: GrantFiled: January 21, 2003Date of Patent: December 21, 2004Assignee: The Regents of the University of CaliforniaInventors: Murray Goodman, Yitzhak Tor, Tracy Baker, Nathan Luedtke
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Patent number: 6759523Abstract: The present invention is directed to analogs of aminoglycoside compounds of the class having a glycosylated 2-deoxystreptamine (2-DOS) ring as well as their preparation and use as prophylactic or therapeutics against microbial infection. Compounds of the invention comprises at least one aryl, heteroaryl, substituted aryl or substituted heteroaryl group in place of a glycosyl group attached to the 2-deoxystreptamine ring.Type: GrantFiled: November 30, 2000Date of Patent: July 6, 2004Assignee: ISIS Pharmaceuticals, Inc.Inventors: Eric Swayze, Richard H. Griffey, Yili Ding, Venkatraman Mohan
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Patent number: 6573060Abstract: Protein targets for disease intervention through inhibition of nucleic acid metabolism are disclosed. Novel polypeptides for one such target, DNA-dependent ATPase A, and novel polynucleotides encoding DNA-dependent ATPase A are disclosed. Phosphoaminoglycoside compounds which act on such protein targets to inhibit nucleic acid metabolism. In addition, screening assays for identifying compounds that inhibit nucleic acid-dependent ATPase activity, including, but not limited to, DNA-dependent ATPase A, are disclosed. Such compounds are useful in the treatment of diseases, including but not limited to cancer and infectious disease, through disruption of nucleic acid metabolism and induction of apoptosis. Moreover, methods for prevention and treatment of diseases including, but not limited to cancer and infectious disease are disclosed.Type: GrantFiled: November 28, 2000Date of Patent: June 3, 2003Assignee: University of Virginia Patent FoundationInventors: Joel W. Hockensmith, Rohini Muthuswami
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Patent number: 6541456Abstract: The present invention is directed to analogs of aminoglycoside compounds of the class having a glycosylated 2-deoxystreptamine (2-DOS) ring as well as their preparation and use as prophylactic or therapeutics against microbial infection. Compounds of the invention comprises at least one aryl, heteroaryl, substituted aryl or substituted heteroaryl group in place of a glycosyl group attached to the 2-deoxystreptamine ring.Type: GrantFiled: December 1, 1999Date of Patent: April 1, 2003Assignee: ISIS Pharmaceuticals, Inc.Inventors: Eric Swayze, Richard H. Griffey, Yili Ding, Venkatraman Mohan
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Patent number: 6525182Abstract: Provided are reagents and methods useful for the synthesis of guanidinylated compounds. Also provided are methods for assaying molecules, including guanidinylated molecules that modulate viral infection and replication.Type: GrantFiled: January 22, 2001Date of Patent: February 25, 2003Assignee: Regents of the University of CaliforniaInventors: Murray Goodman, Yitzhak Tor, Tracy Baker, Nathan Luedtke
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Publication number: 20020052526Abstract: The present invention is directed to analogs of aminoglycoside compounds of the class having a glycosylated 2-deoxystreptamine (2-DOS) ring as well as their preparation and use as prophylactic or therapeutics against microbial infection. Compounds of the invention comprises at least one aryl, heteroaryl, substituted aryl or substituted heteroaryl group in place of a glycosyl group attached to the 2-deoxystreptamine ring.Type: ApplicationFiled: November 30, 2000Publication date: May 2, 2002Inventors: Eric Swayze, Richard H. Griffey, Yili Ding, Venkatraman Mohan