Abstract: Disclosed are compositions and methods useful for targeting tissue undergoing angiogenesis or to cells or tissue expressing ?v integrins. The compositions and methods are based on peptide sequences that selectively bind to and home to tissue undergoing angiogenesis or to cells or tissue expressing ?v integrins in animals. The disclosed targeting is useful for delivering therapeutic and detectable agents to tissue experiencing angiogenesis or to cells or tissue expressing ?v integrins.
Type:
Application
Filed:
January 16, 2009
Publication date:
October 1, 2009
Applicant:
Burnham Institute for Medical Research
Inventors:
Erkki Ruoslahti, Tambet Teesalu, Kazuki Sugahara
Abstract: Disclosed herein are compositions and methods relating to peptides. The peptides can inhibit amyloid beta (A?) generation and reduce GSK-3 activities. Further provided are compositions and methods for treating or preventing, for example, Alzheimer's disease, cancer, and diabetes.
Type:
Application
Filed:
March 6, 2009
Publication date:
September 17, 2009
Applicant:
Burnham Institute for Medical Research
Inventors:
Huaxi Xu, Limin Li, Francesca-Fang Liao, Yun-wu Zhang, Wu-bo Li, Paul Greengard, Stanley N. Cohen
Abstract: The invention provides isolated Bcl-2 domain-containing polypeptides from Mycobacterial species, including M. tuberculosis, M. avium, M. bovis, M. leprae and M. smegmatis, and from Streptomyces species, including S. coelicolor, as well as modifications of such polypeptides, functional fragments therefrom, encoding nucleic acid molecules and specific antibodies. Also provided are methods for identifying polypeptides and compounds that associate with or modulate the activity of the Bcl-2 domain-containing polypeptides. Further provided are methods of modulating apoptosis and treating pathological conditions using the described nucleic acid molecules, polypeptides and compounds.
Abstract: Disclosed are compositions and methods useful for targeting and internalizing molecules into cells of interest and for penetration by molecules of tissues of interest. The compositions and methods are based on peptide sequences that are selectively internalized by a cell, penetrate tissue, or both. The disclosed internalization and tissue penetration is useful for delivering therapeutic and detectable agents to cells and tissues of interest.
Type:
Application
Filed:
February 20, 2009
Publication date:
September 10, 2009
Applicant:
Burnham Institute for Medical Research
Inventors:
Erkki Ruoslahti, Tambet Teesalu, Kazuki Sugahara
Abstract: The application is related to the identification of peptides that selectively bind to Eph receptors of the B class. Also disclosed are uses of such peptides in the treatment of a variety of diseases. Additionally, imaging tumors in patients is described by administrating labeled peptides to patients and then obtaining an image of the labeled peptides.
Abstract: Disclosed are compositions and methods useful for targeting tumors, sites of injury and blood clots. The compositions and methods are based on peptide sequences that selectively bind to and home to tumors, sites of injury and blood clots in animals. The disclosed targeting is useful for delivering therapeutic and detectable agents to tumors, sites of injury and blood clots.
Abstract: The present invention provides a variety of isolated peptides and peptidomimetics, which can be useful, for example, in constructing the conjugates of the invention or, where the peptide itself has biological activity, in unconjugated form as a therapeutic for treating any of a variety of cardiovascular diseases as described below. Thus, the present invention provides an isolated peptide or peptidomimetic which has a length of less than 60 residues and includes the amino acid sequence CRPPR (SEQ ID NO: 1) or a peptidomimetic thereof. The invention further provides an isolated peptide or peptidomimetic which has a length of less than 60 residues and includes the amino acid sequence CARPAR (SEQ ID NO: 5) or a peptidomimetic thereof, or amino acid sequence CPKRPR (SEQ ID NO: 6) or a peptidomimetic thereof.
Type:
Application
Filed:
January 29, 2009
Publication date:
July 30, 2009
Applicant:
Burnham Institute for Medical Research
Inventors:
Lianglin Zhang, Jason A. Hoffman, Erkki Ruoslahti
Abstract: The cytotoxic natural product gambogic acid (GA) competes for BH3 peptide binding sites on several anti-apoptotic members of the Bcl-2 family of proteins and neutralizes the ability of these proteins to suppress release of apoptogenic proteins from isolated mitochondria. Structure-function analysis of GA using analogs suggested a general correlation between BH3 competition and cytoxicity activity. Compositions and methods are provided for using GA and its derivatives for treating cancer and for discovering other compounds that are useful for treating cancer through their interaction with Bcl-2-family proteins.
Abstract: Proteins specific for prostate epithelial cells, normal or neoplastic, are identified and used for diagnosis, development of antibodies, and for evaluating drugs that react with the neoplastic specific proteins. Affinity based probes are used that react specifically with the active site to provide a measure of the enzyme activity of the cells. Prostate epithelial neoplastic cells can be used in screening candidate drugs for their effect in changing the proteome profile as to the serine-threonine hydrolase enzymes, using the affinity based probes for determining the profile.
Type:
Application
Filed:
September 12, 2008
Publication date:
June 18, 2009
Applicant:
The Burnham Institute for Medical Research
Inventors:
Jeffrey W. Smith, Steven J. Kridel, Fumiko T. Axelrod
Abstract: The present invention provides a conjugate which contains a therapeutic moiety linked to a homing molecule that selectively homes to tumor blood vessels and tumor cells and that specifically binds the receptor bound by peptide KDEPQRRSARLSAKPAPPKPEPKPKKAPAKK (SEQ ID NO: 9). Methods of directing a conjugate of the invention to tumor blood vessels and tumor cells and of using a conjugate to treat cancer also are provided.
Type:
Grant
Filed:
March 20, 2003
Date of Patent:
June 9, 2009
Assignee:
Burnham Institute for Medical Research
Inventors:
Erkki Ruoslahti, Kimmo Porkka, Sven Christian
Abstract: This invention relates generally to the field of mineralization, and specifically to the role of TNAP in regulating the levels of extracellular inorganic pyrophosphate. The invention provides methods for modulating the activity of TNAP activity; methods for screening for modulators of TNAP activity; modulators of TNAP activity; and methods for treating pathologic conditions known of suspected to be affected by modulation of TNAP activity.
Type:
Application
Filed:
September 29, 2005
Publication date:
June 4, 2009
Applicant:
THE BURNHAM INSTITUTE FOR MEDICAL RESEARCH
Abstract: The invention provides an isolated nucleic acid molecule having substantially the same nucleotide sequence as SEQ ID NO:1. Also provided is an isolated oligonucleotide having at least 15 contiguous nucleotides of a nucleotide sequence referenced as SEQ ID NO:11. An isolated polypeptide having substantially the same amino acid sequence as SEQ ID NO:2 is further provided as well as an antibody, or antigen binding fragment thereof, which specifically binds to an ATX polypeptide and has an amino acid sequence as referenced in SEQ ID NO:2. A method for identifying an ATX-modulatory compound is additionally provided. The method consists of measuring the level of an ATX polypeptide in the presence of a test compound, wherein a difference in the level of said ATX polypeptide in the presence of said test compound compared to in the absence of said test compound indicating that said test compound is an ATX-modulatory compound, and wherein said ATX-modulatory compound is not caffeine or wortmannin.
Type:
Grant
Filed:
April 17, 2007
Date of Patent:
May 26, 2009
Assignees:
Burnham Institute for Medical Research, Duke University
Abstract: The present invention provides compounds having the general structure I, or a pharmaceutically acceptable salt thereof: wherein X is a six-member ring selected from phenyl, pyridine, or pyrimidine; Y is H, an alkenyl, a substituted alkenyl, or alkynyl, and R is H or alkyl. Pharmaceutical compositions for treating various disorders such as cancers, the compositions including compound I are also provided.
Abstract: The present invention provides compounds having the general structure A, or a pharmaceutically acceptable derivatives thereof: wherein R is an alkyl group, and R1 comprises at least one moiety selected from a group consisting of an alkyl, an alkenyl, an aryl, a heterocycle, hydroxyl, ester, amido, aldehyde, and a halogen.
Type:
Application
Filed:
October 30, 2008
Publication date:
May 14, 2009
Applicants:
Burnham Institute for Medical Research, The Texas A & M University System
Inventors:
Jeffrey W. Smith, Daniel Romo, Gil Ma, Manuel Zancanella
Abstract: Various compounds comprising a thiazolidine ring are described as well as the use of such compounds to inhibit at least one BCL-2 protein family member. One of the compounds described has the structure the structure A, wherein each of R1, and R2 comprises hydrogen, a substituted or unsubstituted straight-chained aliphatic group, a halogen, an alkoxyl, a halogen-substituted alkyl, a halogen-substituted alkoxyl, hydroxyl, carboxyl, cyano group, an amido group, a substituted or unsubstituted cycloaliphatic group, a substituted or unsubstituted aromatic group, or a substituted or unsubstituted heterocyclic group; X comprises oxygen, sulfur, or imino group; and Z comprises a moiety such as naphthaline or dehydronaphthaline, among others.
Abstract: Methods of using apogossypol and its derivatives for treating inflammation is disclosed. Also, there is described a group of compounds having structure A, or a pharmaceutically acceptable salt, hydrate, N-oxide, or solvate thereof are provided: wherein each R is independently selected from the group consisting of H, C(O)X, C(O)NHX, NH(CO)X, SO2NHX, and NHSO2X, wherein X is selected from the group consisting of an alkyl, a substituted alkyl, an aryl, a substituted aryl, an alkylaryl, and a heterocycle. Compounds of group A may be used for treating various diseases or disorders, such as cancer.
Abstract: A novel human member of the Bcl-2 family Bcl-B has been identified, which is closest in amino-acid sequence homology to the Boo (Diva) protein. The Bcl-B protein is widely expressed in adult human tissues. The Bcl-B protein modulates apoptosis. Bcl-B also binds Bcl-2, BCI-XL, and Bax but not Bak. Bcl-B displays a unique pattern of selectivity for binding and regulating the function of other members of the Bcl-2 family.
Abstract: The present invention provides a conjugate which contains a therapeutic moiety linked to a homing molecule that selectively homes to tumor blood vessels and tumor cells and that specifically binds the receptor bound by peptide KDEPQRRSARLSAKPAPPKPEPKPKKAPAKK (SEQ ID NO: 9). Methods of directing a conjugate of the invention to tumor blood vessels and tumor cells and of using a conjugate to treat cancer also are provided.
Type:
Application
Filed:
October 20, 2008
Publication date:
April 16, 2009
Applicant:
Burnham Institute for Medical Research
Inventors:
Erkki Ruoslahti, Kimmo Porkka, Sven Christian
Abstract: The present invention provides a method of providing acute neuroprotection by inducing the erythropoietin (EPO) signaling pathway in neuronal cells close to or subsequent to the time of excitatory insult; and inducing an insulin-like growth factor (IGF) signaling pathway in the neuronal cells close to or subsequent to the time of excitatory insult, thereby producing a synergistic acute neuroprotective effect in the neuronal cells. The invention also provides a method of preventing or reducing the severity of a neurologic condition in a subject by administering to the subject EPO or an active fragment or analog thereof at a dose of at most 2000 U/kg; and administering to the subject an IGF or an active fragment or analog thereof, thereby providing neuroprotection and preventing or reducing the severity of the neurologic condition.