Patents by Inventor Gerald B. Pier
Gerald B. Pier 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: 20130243806Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: ApplicationFiled: January 7, 2013Publication date: September 19, 2013Applicants: BETH ISRAEL DEACONESS MEDICAL CENTER, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Patent number: 8492364Abstract: The invention relates to the compositions of synthetic oligo-?-(1?6)-2-amino-2-deoxy-D-glucopyranosides conjugated to carriers, and methods for making and use same.Type: GrantFiled: July 21, 2009Date of Patent: July 23, 2013Assignee: The Brigham and Women's Hospital, Inc.Inventors: Gerald B. Pier, Nikolay Nifantiev, Yury Tsvetkov, Marina Gening
-
Patent number: 8461319Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: GrantFiled: December 22, 2011Date of Patent: June 11, 2013Assignees: Beth Israel Deaconess Medical Center, Inc., The Brigham and Women's Hospital, Inc.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Patent number: 8435515Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: GrantFiled: December 22, 2011Date of Patent: May 7, 2013Assignees: Beth Israel Deaconess Medical Center, Inc., The Brigham and Women's Hospital, Inc.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Patent number: 8410249Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: GrantFiled: December 22, 2011Date of Patent: April 2, 2013Assignees: The Brigham and Women's Hospital, Inc., Beth Israel Deaconess Medical Center, Inc.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Patent number: 8350017Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: GrantFiled: December 22, 2011Date of Patent: January 8, 2013Assignees: The Brigham and Women's Hospital, Inc., Beth Israel Deaconess Medical Center, Inc.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Patent number: 8252894Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: GrantFiled: May 9, 2011Date of Patent: August 28, 2012Assignees: The Brigham and Women's Hospital, Inc., Beth Israel Deaconess Medical Center, Inc.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Publication number: 20120208270Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: ApplicationFiled: December 22, 2011Publication date: August 16, 2012Applicants: BETH ISRAEL DEACONESS MEDICAL CENTER, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Publication number: 20120201833Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: ApplicationFiled: December 22, 2011Publication date: August 9, 2012Applicants: BETH ISRAEL DEACONESS MEDICAL CENTER, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Publication number: 20120201834Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: ApplicationFiled: December 22, 2011Publication date: August 9, 2012Applicants: BETH ISRAEL DEACONESS MEDICAL CENTER, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Publication number: 20120196359Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: ApplicationFiled: December 22, 2011Publication date: August 2, 2012Applicants: BETH ISRAEL DEACONESS MEDICAL CENTER, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Patent number: 8084595Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: GrantFiled: June 28, 2010Date of Patent: December 27, 2011Assignees: The Brigham and Women's Hospital, Inc., Beth Israel Deaconess Medical Center, Inc.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Publication number: 20110274700Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: ApplicationFiled: May 9, 2011Publication date: November 10, 2011Applicants: BETH ISRAEL DEACONESS MEDICAL CENTER, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Publication number: 20110150880Abstract: The invention relates to the compositions of synthetic oligo-?-(1?6)-2-amino-2-deoxy-D-glucopyranosides conjugated to carriers, and methods for making and use same.Type: ApplicationFiled: July 21, 2009Publication date: June 23, 2011Applicant: The Brigham and Women's Hospital, Inc.Inventors: Gerald B. Pier, Nikolay Nifantiev, Yury Tsvetkov, Marina Gening
-
Publication number: 20110002932Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: ApplicationFiled: June 28, 2010Publication date: January 6, 2011Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Publication number: 20100260801Abstract: The invention relates to compositions of the capsular polysaccharide/adhesin (PS/A) of staphylococci. The PS/A may be isolated or synthesized and includes various modifications to the structure of native PS/A based on the chemical characterization of PS/A. The invention also relates to the use of the PS/A as a vaccine for inducing active immunity to infections caused by Staphylococcus aureus, S. epidermidis, other related coagulase-negative staphylococci and organisms carrying the ica (intracellular adhesin) locus, and to the use of antibodies directed to PS/A for inducing passive immunity to the same class of infections.Type: ApplicationFiled: December 22, 2006Publication date: October 14, 2010Applicant: The Brigham and Women's Hospital, Inc.Inventors: Gerald B. Pier, Julia Y. Wang, David McKenney
-
Patent number: 7786255Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: GrantFiled: April 21, 2005Date of Patent: August 31, 2010Assignees: The Bringham and Women's Hospital, Inc., Beth Israel Deaconess Medical Center, Inc.Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
-
Patent number: 7723087Abstract: The invention relates to nucleic acid sequences and related compositions for producing over-expression of the polysaccharide PNAG of Staphylococci. PNAG may be isolated and formulated into vaccines or used to generate antibodies. Binding agents of the nucleic acids are also described. The invention also relates to diagnostic and therapeutic methods using the compositions.Type: GrantFiled: November 12, 2003Date of Patent: May 25, 2010Assignee: The Brigham and Women's Hospital, Inc.Inventors: Gerald B. Pier, Kimberly Jefferson
-
Patent number: 7252828Abstract: The invention relates to compositions of the capsular polysaccharide/adhesin (PS/A) of staphylococci. The PS/A may be isolated or synthesized and includes various modifications to the structure of native PS/A based on the chemical characterization of PS/A. The invention also relates to the use of the PS/A as a vaccine for inducing active immunity to infections caused by Staphylococcus aureus, S. epidermidis, other related coagulase-negative staphylococci and organisms carrying the ica (intracellular adhesin) locus, and to the use of antibodies directed to PS/A for inducing passive immunity to the same class of infections.Type: GrantFiled: January 26, 2001Date of Patent: August 7, 2007Assignee: The Brigham and Women's Hospital, Inc.Inventors: Gerald B. Pier, Julia Y. Wang, David McKenney
-
Patent number: 7230087Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to P. aeruginosa mucoid exopolysaccharide. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of P. aeruginosa infection and related disorders (e.g., cystic fibrosis). Some antibodies of the invention enhance opsonophagocytic killing of multiple mucoid strains of P. aeruginosa. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.Type: GrantFiled: June 29, 2005Date of Patent: June 12, 2007Assignees: Beth Israel Deaconess Medical Center, Inc., Brigham & Women's Hospital, Inc.Inventors: Gerald B. Pier, Michael J. Preston, Lisa Cavacini, Marshall R. Posner