Patents by Inventor Elizabeth Chen-Dodson
Elizabeth Chen-Dodson 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: 8889138Abstract: The present invention relates to antibodies that differentially recognize multi-dimensional conformations of A?-derived diffusible ligands, also known as ADDLs. The antibodies of the invention can distinguish between Alzheimer's Disease and control human brain extracts and are useful in methods of detecting ADDLs and diagnosing Alzheimer's Disease. The present antibodies also block binding of ADDLs to neurons, assembly of ADDLS, and tau phosphorylation and are there useful in methods for the preventing and treating diseases associated with soluble oligomers of amyloid ? 1-42.Type: GrantFiled: October 11, 2010Date of Patent: November 18, 2014Assignees: Merck Sharp & Dohme Corp., Northwestern UniversityInventors: Paul Acton, Zhiqiang An, Andrew J. Bett, Robert Breese, Elizabeth Chen Dodson, Gene Kinney, William L Klein, Mary P. Lambert, Xiaoping Liang, Paul Shughrue, William R. Strohl, Kirsten Viola, Lei Chang
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Patent number: 8383113Abstract: The present invention relates to antibodies that differentially recognize multi-dimensional conformations of A?-derived diffusible ligands, also known as ADDLs. The antibodies of the invention can distinguish between Alzheimer's Disease and control human brain extracts and are useful in methods of detecting ADDLs and diagnosing Alzheimer's Disease. The present antibodies also block binding of ADDLs to neurons, assembly of ADDLS, and tau phosphorylation and are there useful in methods for the preventing and treating diseases associated with soluble oligomers of amyloid ? 1-42.Type: GrantFiled: February 8, 2012Date of Patent: February 26, 2013Assignees: Northwestern University, Merck Sharp & Dohme Corp.Inventors: Paul Acton, Zhiqiang An, Andrew J. Bett, Robert Breese, Lei Chang, Elizabeth Chen Dodson, Gene Kinney, William Klein, Mary P. Lambert, Xiaoping Liang, Paul Shughrue, William R. Strohl, Kristen Viola
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Publication number: 20120171224Abstract: The present invention relates to antibodies that differentially recognize multi-dimensional conformations of A?-derived diffusible ligands, also known as ADDLs. The antibodies of the invention can distinguish between Alzheimer's Disease and control human brain extracts and are useful in methods of detecting ADDLs and diagnosing Alzheimer's Disease. The present antibodies also block binding of ADDLs to neurons, assembly of ADDLS, and tau phosphorylation and are there useful in methods for the preventing and treating diseases associated with soluble oligomers of amyloid ? 1-42.Type: ApplicationFiled: February 8, 2012Publication date: July 5, 2012Inventors: Paul Acton, Zhiqiang An, Andrew J. Bett, Robert Breese, Lei Chang, Elizabeth Chen Dodson, Gene Kinney, William Klein, Mary P. Lambert, Xiaoping Liang, Paul Shughrue, William R. Strohl, Kristen Viola
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Patent number: 8128930Abstract: The present invention relates to antibodies that differentially recognize multi-dimensional conformations of A?-derived diffusible ligands, also known as ADDLs. The antibodies of the invention can distinguish between Alzheimer's Disease and control human brain extracts and are useful in methods of detecting ADDLs and diagnosing Alzheimer's Disease. The present antibodies also block binding of ADDLs to neurons, assembly of ADDLs, and tau phosphorylation and are there useful in methods for the preventing and treating diseases associated with soluble oligomers of amyloid ? 1-42.Type: GrantFiled: July 1, 2010Date of Patent: March 6, 2012Assignees: Northwestern University, Merck Sharp & Dohme Corp.Inventors: Paul Acton, Zhiqiang An, Andrew J. Bett, Robert Breese, Lei Chang, Elizabeth Chen Dodson, Gene Kinney, William L. Klein, Mary P. Lambert, Xiaoping Liang, Paul Shughrue, William R. Strohl, Kristen Viola
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Publication number: 20110159013Abstract: The present invention relates to antibodies that differentially recognize multi-dimensional conformations of A?-derived diffusible ligands, also known as ADDLs. The antibodies of the invention can distinguish between Alzheimer's Disease and control human brain extracts and are useful in methods of detecting ADDLs and diagnosing Alzheimer's Disease. The present antibodies also block binding of ADDLs to neurons, assembly of ADDLS, and tau phosphorylation and are there useful in methods for the preventing and treating diseases associated with soluble oligomers of amyloid ? 1-42.Type: ApplicationFiled: October 11, 2010Publication date: June 30, 2011Applicant: Merck & Co., Inc.Inventors: Paul Acton, Zhiqiang An, Andrew J. Bett, Robert Breese, Elizabeth Chen Dodson, Gene Kinney, William L. Klein, Mary P. Lambert, Xiaoping Liang, Paul Shughrue, William R. Strohl, Kirsten Viola, Lei Chang
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Publication number: 20100272714Abstract: The present invention relates to antibodies that differentially recognize multi-dimensional conformations of A?-derived diffusible ligands, also known as ADDLs. The antibodies of the invention can distinguish between Alzheimer's Disease and control human brain extracts and are useful in methods of detecting ADDLs and diagnosing Alzheimer's Disease. The present antibodies also block binding of ADDLs to neurons, assembly of ADDLs, and tau phosphorylation and are there useful in methods for the preventing and treating diseases associated with soluble oligomers of amyloid ? 1-42.Type: ApplicationFiled: July 1, 2010Publication date: October 28, 2010Inventors: Paul Acton, Zhiqiang An, Andrew J. Bett, Robert Breese, Lei Chang, Elizabeth Chen Dodson, Gene Kinney, William Klein, Mary P. Lambert, Xiaoping Liang, Paul Shughrue, William R. Strohl, Kristen Viola
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Patent number: 7811563Abstract: The present invention relates to antibodies that differentially recognize multi-dimensional conformations of A?-derived diffusible ligands, also known as ADDLs. The antibodies of the invention can distinguish between Alzheimer's Disease and control human brain extracts and are useful in methods of detecting ADDLs and diagnosing Alzheimer's Disease. The present antibodies also block binding of ADDLs to neurons, assembly of ADDLs, and tauphosphorylation and are there useful in methods for the preventing and treating diseases associated with soluble oligomers of amyloid ? 1-42.Type: GrantFiled: October 21, 2005Date of Patent: October 12, 2010Assignees: Northwestern University, Merck & Co., Inc.Inventors: Paul Acton, Zhiqiang An, Andrew J. Bett, Robert Breese, Elizabeth Chen Dodson, Gene Kinney, William L Klein, Mary P. Lambert, Xiaoping Liang, Paul Shughrue, William R. Strohl, Kirsten Viola, Lei Chang
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Patent number: 7780963Abstract: The present invention relates to antibodies that differentially recognize multi-dimensional conformations of A?-derived diffusible ligands, also known as ADDLs. The antibodies of the invention can distinguish between Alzheimer's Disease and control human brain extracts and are useful in methods of detecting ADDLs and diagnosing Alzheimer's Disease. The present antibodies also block binding of ADDLs to neurons, assembly of ADDLS, and tau phosphorylation and are there useful in methods for the preventing and treating diseases associated with soluble oligomers of amyloid ?1-42.Type: GrantFiled: October 21, 2005Date of Patent: August 24, 2010Assignees: Merck & Co., Inc., Northwestern UniversityInventors: Paul Acton, Zhiqiang An, Andrew J. Bett, Robert Breese, Lei Chang, Elizabeth Chen Dodson, Gene Kinney, William Klein, Mary P. Lambert, Xiaoping Liang, Paul Shughrue, William R. Strohl, Kirsten Viola
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Patent number: 7479372Abstract: The present invention provides synthetic ?-secretase peptide substrates useful in various assays for measuring ?-secretase activity. Antibodies that recognize the synthetic substrates and uses of the antibodies in various assays are disclosed. The herein disclosed peptide substrates are hydrolyzed at rates substantially faster than the attendant Swedish mutant APP from which the substrate sequences are derived.Type: GrantFiled: September 19, 2006Date of Patent: January 20, 2009Assignee: Merck & Co., Inc.Inventors: Stephen F. Brady, James E. Bruce, Elizabeth Chen-Dodson, Victor Garsky, Yueming Li, Mohinder Sardana, Jules A. Shafer, Xiaoting Tang
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Publication number: 20080175835Abstract: The present invention relates to antibodies that differentially recognize multi-dimensional conformations of A?-derived diffusible ligands, also known as ADDLs. The antibodies of the invention can distinguish between Alzheimer's Disease and control human brain extracts and are useful in methods of detecting ADDLs and diagnosing Alzheimer's Disease. The present antibodies also block binding of ADDLs to neurons, assembly of ADDLs, and tauphosphorylation and are there useful in methods for the preventing and treating diseases associated with soluble oligomers of amyloid ? 1-42.Type: ApplicationFiled: October 21, 2005Publication date: July 24, 2008Applicants: Merck & Co., Inc., Northwestern UniversityInventors: Paul Acton, Zhigiang An, Andrew J. Bett, Robert Breese, Elizabeth Chen Dodson, Gene Kinney, William L. Klein, Mary P. Lambert, Xiaoping Liang, Paul Shughrue, William R. Strohl, Kirsten Viola, Lei Chang
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Publication number: 20070219354Abstract: Provided are methods of identifying inhibitors of ?-secretase that employ modified ?-secretase substrates. The modified ?-secretase substrates have ?-secretase cleavage sites that are altered from wild type. The amino acid sequences of the altered ?-secretase cleavage sites contain different amino acids in at least one of the positions P2-P1-P1?-P2? of the ?-secretase cleavage site. Many of the modified ?-secretase substrates are more efficient substrates for ?-secretase than are corresponding substrates having wild-type sequences, that is, these modified substrates are more susceptible to enzymatic breakdown by ?-secretase. Recombinant polynucleotide molecules encoding the modified ?-secretase substrates are provided. Antibodies that recognize cleavage products of the modified ?-secretase substrates are provided. Stable cell lines expressing the modified ?-secretase substrates are provided. Transgenic animals expressing the modified ?-secretase substrates are provided.Type: ApplicationFiled: March 7, 2007Publication date: September 20, 2007Inventors: Daria Hazuda, Elizabeth Chen Dodson, Ming-Tain Lai, Min Xu, Xiao-Ping Shi, Adam Simon, Guoxin Wu, Yueming Li, Bruce Register
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Publication number: 20070184488Abstract: The present invention provides synthetic ?-secretase peptide substrates useful in various assays for measuring ?-secretase activity. Antibodies that recognize the synthetic substrates and uses of the antibodies in various assays are disclosed. The herein disclosed peptide substrates are hydrolyzed at rates substantially faster than the attendant Swedish mutant APP from which the substrate sequences are derived.Type: ApplicationFiled: September 19, 2006Publication date: August 9, 2007Inventors: Stephen Brady, James Bruce, Elizabeth Chen-Dodson, Victor Garsky, Yueming Li, Mohinder Sardana, Jules Shafer, Xiaoting Tang
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Patent number: 7196163Abstract: Provided are methods of identifying inhibitors of ?-secretase that employ modified ?-secretase substrates. The modified ?-secretase substrates have ?-secretase cleavage sites that are altered from wild type. The amino acid sequences of the altered ?-secretase cleavage sites contain different amino acids in at least one of the positions P2-P1-P1?-P2? of the ?-secretase cleavage site. Many of the modified ?-secretase substrates are more efficient substrates for ?-secretase than are corresponding substrates having wild-type sequences, that is, these modified substrates are more susceptible to enzymatic breakdown by ?-secretase. Recombinant polynucleotide molecules encoding the modified ?-secretase substrates are provided. Antibodies that recognize cleavage products of the modified ?-secretase substrates are provided. Stable cell lines expressing the modified ?-secretase substrates are provided. Transgenic animals expressing the modified ?-secretase substrates are provided.Type: GrantFiled: April 30, 2003Date of Patent: March 27, 2007Assignee: Merk & Co., Inc.Inventors: Daria Jean Hazuda, Elizabeth Chen Dodson, Ming-Tain Lai, Min Xu, Xiao-Ping Shi, Adam J. Simon, Guoxin Wu, Yueming Li, Bruce Register
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Patent number: 7132401Abstract: The present invention provides synthetic ?-secretase peptide substrates useful in various assays for measuring ?-secretase activity. Antibodies that recognize the synthetic substrates and uses of the antibodies in various assays are disclosed. The herein disclosed peptide substrates are hydrolyzed at rates substantially faster than the attendant Swedish mutant APP from which the substrate sequences are derived.Type: GrantFiled: May 17, 2002Date of Patent: November 7, 2006Assignee: Merck & Co., Inc.Inventors: Stephen F. Brady, James E. Bruce, Elizabeth Chen-Dodson, Victor Garsky, Yueming Li, Mohinder Sardana, Jules A. Shafer, Xiaoting Tang
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Publication number: 20050032190Abstract: The present invention provides synthetic ?-secretase peptide substrates useful in various assays for measuring ?-secretase activity. Antibodies that recognize the synthetic substrates and uses of the antibodies in various assays are disclosed. The herein disclosed peptide substrates are hydrolyzed at rates substantially faster than the attendant Swedish mutant APP from which the substrate sequences are derived.Type: ApplicationFiled: May 17, 2002Publication date: February 10, 2005Inventors: Stephen Brady, James Bruce, Elizabeth Chen-Dodson, Victor Garsky, Yueming Li, Mohinder Sardana, Jules Shafer, Xiaoting Tang
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Publication number: 20030200555Abstract: Provided are methods of identifying inhibitors of &bgr;-secretase that employ modified &bgr;-secretase substrates. The modified &bgr;-secretase substrates have &bgr;-secretase cleavage sites that are altered from wild type. The amino acid sequences of the altered &bgr;-secretase cleavage sites contain different amino acids in at least one of the positions P2-P1-P1′-P2′ of the &bgr;-secretase cleavage site. Many of the modified &bgr;-secretase substrates are more efficient substrates for &bgr;-secretase than are corresponding substrates having wild-type sequences, that is, these modified substrates are more susceptible to enzymatic breakdown by &bgr;-secretase. Recombinant polynucleotide molecules encoding the modified &bgr;-secretase substrates are provided. Antibodies that recognize cleavage products of the modified &bgr;-secretase substrates are provided. Stable cell lines expressing the modified &bgr;-secretase substrates are provided.Type: ApplicationFiled: April 30, 2003Publication date: October 23, 2003Inventors: Daria Jean Hazuda, Elizabeth Chen Dodson, Ming-Tain Lai, Min Xu, Xiao-Ping Shi, Adam J. Simon, Guoxin Wu, Yueming Li, Robert Bruce Register