Patents by Inventor John A. Katzenellenbogen
John A. Katzenellenbogen 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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Patent number: 12187662Abstract: Provided are compounds, or pharmaceutically acceptable salts thereof, which are useful for inhibiting FOXM1, inhibiting cancer growth, and/or treating cancer. In particular, these compounds and their corresponding quaternary ammonium salts may be used to treat various forms of breast cancer.Type: GrantFiled: April 9, 2019Date of Patent: January 7, 2025Assignee: The Board of Trustees of the University of IllinoisInventors: John A. Katzenellenbogen, Benita Katzenellenbogen, Sung Hoon Kim, Noah Bindman
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Publication number: 20230357161Abstract: 4-Hydroxyphenyl-2H-indazol-5-ol compounds are estrogen receptor beta ligands that have immunomodulatory properties and increase oligodendrocyte survival, differentiation, and remyelination. The compounds, compositions, and kits are useful in the treatment of multiple sclerosis and endometriosis.Type: ApplicationFiled: April 12, 2023Publication date: November 9, 2023Inventors: John A. Katzenellenbogen, Seema K. Tiwari-Woodruff, Sung Hoon Kim, Benita Katzenellenbogen
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Patent number: 11673866Abstract: 4-Hydroxyphenyl-2H-indazol-5-ol compounds are estrogen receptor beta ligands that have immunomodulatory properties and increase oligodendrocyte survival, differentiation, and remyelination. The compounds, compositions, and kits are useful in the treatment of multiple sclerosis and endometriosis.Type: GrantFiled: May 23, 2019Date of Patent: June 13, 2023Assignees: The Board of Trustees of the University of Illinois, The Regents of the University of CaliforniaInventors: John A. Katzenellenbogen, Seema K. Tiwari-Woodruff, Sung Hoon Kim, Benita Katzenellenbogen
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Patent number: 11667621Abstract: A genus of proteolysis-targeting chimeras (PROTACs)-type compounds/antiestrogens has now been found that act as selective estrogen receptor degraders (SERDs) and estrogen receptor antagonists by degrading and antagonizing ERa in breast cancer cells. The compounds are of the following genus: The compounds described herein exhibit anti-proliferative effects, and are potentially useful, alone or in combination with other therapies, for the treatment of breast cancer. In general, these compounds combine a tight binding ERa targeting ligand tethered to a recognition motif or degron. Once bound, the degron recruits destructive cellular components and the targeted receptor (i.e., ERa) is degraded (i.e., destroyed) or antagonized.Type: GrantFiled: June 11, 2019Date of Patent: June 6, 2023Assignees: STEVENS INSTITUTE OF TECHNOLOGY, THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS, MEMORIAL SLOAN-KETTERING CANCER CENTERInventors: Abhishek Sharma, Sarat Chandarlapaty, Lucia Wang, Shengjia Lin, Weiyi Toy, John Katzenellenbogen
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Publication number: 20210230121Abstract: 4-Hydroxyphenyl-2H-indazol-5-ol compounds are estrogen receptor beta ligands that have immunomodulatory properties and increase oligodendrocyte survival, differentiation, and remyelination. The compounds, compositions, and kits are useful in the treatment of multiple sclerosis and endometriosis.Type: ApplicationFiled: May 23, 2019Publication date: July 29, 2021Inventors: John A. Katzenellenbogen, Seema K. Tiwari-Woodruff, Sung Hoon Kim, Benita Katzenellenbogen
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Publication number: 20210130320Abstract: A genus of proteolysis-targeting chimeras (PROTACs)-type compounds/antiestrogens has now been found that act as selective estrogen receptor degraders (SERDs) and estrogen receptor antagonists by degrading and antagonizing ERa in breast cancer cells. The compounds are of the following genus: The compounds described herein exhibit anti-proliferative effects, and are potentially useful, alone or in combination with other therapies, for the treatment of breast cancer. In general, these compounds combine a tight binding ERa targeting ligand tethered to a recognition motif or degron. Once bound, the degron recruits destructive cellular components and the targeted receptor (i.e., ERa) is degraded (i.e., destroyed) or antagonized.Type: ApplicationFiled: June 11, 2019Publication date: May 6, 2021Applicants: STEVENS INSTITUTE OF TECHNOLOGY, MEMORIAL SLOAN-KETTERING CANCER CENTER, THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOISInventors: Abhishek SHARMA, Sarat CHANDARLAPATY, Lucia WANG, Shengjia LIN, Weiyi TOY, John KATZENELLENBOGEN
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Publication number: 20210032193Abstract: Provided are compounds, or pharmaceutically acceptable salts thereof, which are useful for inhibiting FOXM1, inhibiting cancer growth, and/or treating cancer. In particular, these compounds and their corresponding quaternary ammonium salts may be used to treat various forms of breast cancer.Type: ApplicationFiled: April 9, 2019Publication date: February 4, 2021Inventors: John A. Katzenellenbogen, Benita Katzenellenbogen, Sung Hoon Kim, Noah Bindman
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Publication number: 20200331828Abstract: Provided are compounds of formulae provided herein. The compounds may include pathway-preferential estrogens (PaPEs) derivatives with tissue-selective activities. Also provided are pharmaceutical compositions comprising the compounds, as well as methods of treating a disease or condition including administering the compounds. The disease or condition may include postmenopausal symptoms, cardiovascular disease, stroke, vascular disease, bone disease, metabolic disease, arthritis, osteoporosis, obesity, vasomotor/hot flush, cognitive decline, cancer including breast cancer.Type: ApplicationFiled: July 2, 2020Publication date: October 22, 2020Inventors: John A. Katzenellenbogen, Benita Katzenellenbogen, Sung Hoon Kim, Zeynep Madak-Erdogan, Philip Shaul
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Patent number: 10703698Abstract: Provided are compounds of formulae provided herein. The compounds may include pathway-preferential estrogens (PaPEs) derivatives with tissue-selective activities. Also provided are pharmaceutical compositions comprising the compounds, as well as methods of treating a disease or condition including administering the compounds. The disease or condition may include postmenopausal symptoms, cardiovascular disease, stroke, vascular disease, bone disease, metabolic disease, arthritis, osteoporosis, obesity, vasomotor/hot flush, cognitive decline, cancer including breast cancer.Type: GrantFiled: January 6, 2017Date of Patent: July 7, 2020Assignees: The Board of Trustees of the University of Illinois, Board of Regents of the University of Texas SystemInventors: John A. Katzenellenbogen, Benita Katzenellenbogen, Sung Hoon Kim, Zeynep Madak-Erdogan, Philip Shaul
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Publication number: 20190002380Abstract: Provided are compounds of formulae provided herein. The compounds may include pathway-preferential estrogens (PaPEs) derivatives with tissue-selective activities. Also provided are pharmaceutical compositions comprising the compounds, as well as methods of treating a disease or condition including administering the compounds. The disease or condition may include postmenopausal symptoms, cardiovascular disease, stroke, vascular disease, bone disease, metabolic disease, arthritis, osteoporosis, obesity, vasomotor/hot flush, cognitive decline, cancer including breast cancer.Type: ApplicationFiled: January 6, 2017Publication date: January 3, 2019Inventors: John A. Katzenellenbogen, Benita Katzenellenbogen, Sung Hoon Kim, Zeynep Madak-Erdongan, Philip Shaul
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Publication number: 20180303807Abstract: Described are compounds that inhibit androgen receptor action, pharmaceutical compositions including the compounds, and methods of using the compounds and compositions for treating disorders and conditions in a subject.Type: ApplicationFiled: October 1, 2016Publication date: October 25, 2018Inventors: John A. Katzenellenbogen, Jatinder Josan, John Norris, Donald P. McDonnell
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Patent number: 9868705Abstract: The present disclosure provides tetra-substituted cyclobutane inhibitors of Androgen Receptor Action, and methods of using such inhibitors, for the treatment of hormone-refractory cancers.Type: GrantFiled: September 25, 2014Date of Patent: January 16, 2018Assignees: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS, DUKE UNIVERSITYInventors: John Katzenellenbogen, Donald McDonnell, John D. Norris, Alexander Parent, Julie Pollock, Jillian Gunther, Kathryn E. Carlson, Teresa Martin
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Patent number: 9448173Abstract: The invention provides dendrimers, conjugates thereof, and methods of using dendrimer conjugates. In one embodiment, the invention provides novel polymeric dendrimers as a new class of fluorescent labels. The labels can include multiple fluorescent dye molecules conjugated to a single polymeric backbone or core, such as a dendrimer. The dendrimers can have regular or irregular branched polymeric network structures that allow for the chemical attachment of multiple dye molecules, multiple color dyes, and/or multiple functional groups, in a combinatorial fashion. The fluorescent dendritic nanoprobes (FDNs) thus provide a new class of fluorescent reporters for fluorescence microscopy and imaging.Type: GrantFiled: March 8, 2012Date of Patent: September 20, 2016Assignee: The Board of Trustees of the University of IllinoisInventors: Younghoon Kim, Sung Hoon Kim, Melikhan Tanyeri, John A. Katzenellenbogen, Charles M. Schroeder, III
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Patent number: 9273115Abstract: The present invention relates to a method for tightly temporally controlling the biological activity of a protein of interest in a vertebrate, upon induction of the activity of a fusion protein comprising said protein of interest and an ERM polypeptide containing a mutated ligand binding domain of the human oestrogen receptor ?, with a synthetic ligand that does not interfere with oestrogen signalling. In particular, the present invention concerns a method for generating tightly temporally-controlled targeted somatic mutations in a vertebrate, preferably a mouse, by inducing the activity of a fusion protein comprising a site-specific recombinase protein and an ERM polypeptide, with a synthetic ligand devoid of oestrogenic and anti-oestrogenic activities.Type: GrantFiled: January 22, 2010Date of Patent: March 1, 2016Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS, UNIVERSITE DE STRASBOURGInventors: Daniel Metzger, Pierre Chambon, Huimin Zhao, John Katzenellenbogen
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Publication number: 20120256102Abstract: The invention provides dendrimers, conjugates thereof, and methods of using dendrimer conjugates. In one embodiment, the invention provides novel polymeric dendrimers as a new class of fluorescent labels. The labels can include multiple fluorescent dye molecules conjugated to a single polymeric backbone or core, such as a dendrimer. The dendrimers can have regular or irregular branched polymeric network structures that allow for the chemical attachment of multiple dye molecules, multiple color dyes, and/or multiple functional groups, in a combinatorial fashion. The fluorescent dendritic nanoprobes (FDNs) thus provide a new class of fluorescent reporters for fluorescence microscopy and imaging.Type: ApplicationFiled: March 8, 2012Publication date: October 11, 2012Applicant: The Board of Trustees of the University of IllinoisInventors: Younghoon Kim, Sung hoon Kim, Melikhan Tanyeri, John A. Katzenellenbogen, Charles M. Schroeder, III
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Publication number: 20120052570Abstract: The present invention relates to a method for tightly temporally controlling the biological activity of a protein of interest in a vertebrate, upon induction of the activity of a fusion protein comprising said protein of interest and an ERM polypeptide containing a mutated ligand binding domain of the human oestrogen receptor ?, with a synthetic ligand that does not interfere with oestrogen signalling. In particular, the present invention concerns a method for generating tightly temporally-controlled targeted somatic mutations in a vertebrate, preferably a mouse, by inducing the activity of a fusion protein comprising a site-specific recombinase protein and an ERM polypeptide, with a synthetic ligand devoid of oestrogenic and anti-oestrogenic activities.Type: ApplicationFiled: January 22, 2010Publication date: March 1, 2012Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE STRASBOURG, THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOISInventors: Daniel Metzger, Pierre Chambon, Huimin Zhao, John Katzenellenbogen
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Publication number: 20070021495Abstract: Compounds, pharmaceutically acceptable salts, stereoisomers and prodrugs thereof, that are ER ligands and particularly to such compounds that are ER beta-selective and/or ER beta-specific ligands. Compounds herein include certain compounds which are ER beta-selective agonists. Compounds herein include ER beta-selective agonists which exhibit minimal agonist or antagonist effect on ER alpha. Compounds of the invention include those of formula I: and any pharmaceutically acceptable salts, stereoisomers and prodrugs thereof wherein AR, R1, R3, and X1—X4 are as defined hereinabove.Type: ApplicationFiled: July 25, 2006Publication date: January 25, 2007Inventors: John Katzenellenbogen, Benita Katzenellenbogen, Dennis Compton
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Publication number: 20030119800Abstract: A variety of bone anabolic compounds are useful for maintaining and/or increasing bone mass, density, and/or strength in mammals. Preferred compounds enhance bone anabolic activity while minimizing or eliminating undesirable feminizing or masculinizing effects.Type: ApplicationFiled: June 7, 2002Publication date: June 26, 2003Inventors: Stavros C. Manolagas, John A. Katzenellenbogen
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Patent number: 4851402Abstract: Estriol is administered to ruminants in dosages from about 0.01-4.0 mg/ruminant/day to promote growth and increase feed utilization efficiency.Type: GrantFiled: February 27, 1987Date of Patent: July 25, 1989Assignee: International Minerals & Chemical Corp.Inventors: Martin J. Jacobs, John Katzenellenbogen
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Patent number: 4064150Abstract: Aliphatic acids containing an isoprenoid 1,5-diene moiety are prepared in high yields by the selective gamma alkylation of .alpha.,.beta.-unsaturated acids with allylic electrophiles. The gamma-regioselectivity of the alkylation is controlled by the use of the dicopper(I) dienolates prepared from the .alpha.,.beta.-unsaturated acids. The method offers a particularly facile means for synthesizing isoprenoid 1,5-diene natural products such as farnesoic acid by alkylation of senecioic acid with geranyl bromide; geranoic acid by alkylation of senecioic acid with 3,3-dimethallyl bromide; and dl-lanceol by alkylation of tiglic acid with an allylic bromide derived from dl-limonene. Such products find use in the synthesis of insect pheremones, insect juvenile hormones, and components of perfumes.Type: GrantFiled: May 26, 1976Date of Patent: December 20, 1977Assignee: University of Illinois FoundationInventor: John A. Katzenellenbogen