Abstract: Embodiments of the present systems and methods may provide techniques to predict the success or failure of a drug used for disease treatment. For example, a method of determining drug efficacy may include, for a plurality of patients, generating a directed acyclic graph from health related information of each patient comprising nodes representing a medical event of the patient, at least one first edge connecting the first node to an additional node, each additional edge connecting nodes representing two consecutive medical events, the edge having a weight based on a time difference between the two consecutive medical events, capturing a plurality of features from each directed acyclic graph, generating a binary graph classification model on captured features of each directed acyclic graph, determining a probability that a drug or treatment will be effective using the binary graph classification model, and determining a drug to be prescribed to a patient based on the determined probability.
Abstract: A triage system that determines whether a user is likely to have contracted a disease based on sensor data received from a user device (e.g., a smartphone or activity tracker). Some symptoms are identified by comparing sensor data to a predetermined baseline and comparing the difference to a predetermined symptom threshold. Those comparisons are weighted to form a composite metric, which is compared to a composite threshold to determine if the user is likely to have contracted the disease. Because different individuals are at higher risk of contracting certain diseases, the determined based on specific characteristics of the user (e.g., potential comorbidities, age, gender, ethnic, racial, cultural, or economic status, geographic location, level of interaction with other individuals, etc.) that that have been identified in medical literature as increasing the individual's risk.
Abstract: A knowledge model “overlay” for organizing and analyzing large, dynamic data volumes is implemented as a hypergraph that manifests as a result of a distributed theory-driven data source transformation process. This process maps exponentially growing data into an asymptotically limited information space. Within this space, real-world entities (e.g. people, computers, cities, Earth) and their complex interdependencies (e.g. social networks, connectivity, causal relationships) are represented as attributed hypergraph elements (i.e. both hypervertices and hyperedges). Attributes are represented as state vectors affixed to any hypergraph element. Transformation of source system data into this overlay structure is accomplished with minimal data movement and replication using a universal “pointer” like mechanism that is managed in a decentralized fashion by the respective transformation components.
Abstract: A device for introducing at least one antimicrobial in an exposed region of a user's skin caused while accessing interstitial fluid includes a substrate having thereon at least one electrically controllable microheating element including at least a microheater portion with multiple electrodes connected to the microheater portion for forming a micropore in the user's skin. A nanofiber mat loaded with at least one antimicrobial material is arranged on the substrate such that it contacts the user's skin and encircles an opening of the micropore formed by the microheating element. In a preferred embodiment, the at least one antimicrobial material is LL-37.
Type:
Grant
Filed:
August 2, 2016
Date of Patent:
January 11, 2022
Assignee:
Georgetown University
Inventors:
Makarand Paranjape, Shruti M. Paranjape
Abstract: The present application is directed to methods and compositions for treating a condition marked by enhanced inflammation in the central nervous system (CNS). The methods comprise administering to a subject in need of treatment of enhanced inflammation in the CNS an inhibitor of an amino acid transporter in inflammatory cells present in the CNS. The compositions of the present invention relate to compositions comprising an inhibitor of an amino acid transporter in inflammatory cells, or a pharmaceutically acceptable salt thereof, wherein the composition is formulated for direct administration into the CNS of a mammal.
Abstract: Provided herein are methods for treating nonalcoholic steatohepatitis (NASH) in a subject, comprising administering to a subject having NASH an effective amount of a CCK receptor inhibitor.
Abstract: Provided herein are methods of treating a bone or connective tissue cancer in a subject. The methods comprise administering to the subject an effective amount of a CD99 inhibitor, wherein the CD99 inhibitor is a compound having the formula wherein R, each of which may be the same or different, is hydrogen, or a protecting group; wherein Z is selected from the group consisting of F, Cl and Br; wherein X is H or F; and pharmaceutically acceptable salts thereof.
Type:
Grant
Filed:
October 12, 2017
Date of Patent:
December 21, 2021
Assignee:
GEORGETOWN UNIVERSITY
Inventors:
Aykut Üren, Haydar Celik, Jeffrey A. Toretsky
Abstract: Provided herein are compositions and methods for treating or preventing a neurodegenerative disease, a myodegenerative disease, a prion disease or a lysosomal storage disease in a subject.
Type:
Application
Filed:
November 20, 2019
Publication date:
December 2, 2021
Applicant:
GEORGETOWN UNIVERSITY
Inventors:
Christian WOLF, Balaraman KALUVU, Charbel MOUSSA
Abstract: Embodiments may provide a cache for query results that can adapt the cache-space utilization to the popularity of the various topics represented in the query stream. For example, a method for query processing may perform receiving a plurality of queries for data and requesting data responsive to at least one query from a data cache comprising a temporal cache, wherein the temporal cache is configured to store data based on a topic associated with the data and is configured to retrieve data based on a topic, and wherein the data cache is configured to retrieve data responsive to at least one query from the computer system.
Type:
Application
Filed:
July 21, 2021
Publication date:
November 18, 2021
Applicant:
Georgetown University
Inventors:
Ophir Frieder, Ida Mele, Raffaele Perego, Nicola Tonellotto
Abstract: Embodiments may provide a cache for query results that can adapt the cache-space utilization to the popularity of the various topics represented in the query stream. For example, a method for query processing may perform receiving a plurality of queries for data, determining at least one topic associated with each query, and requesting data responsive to each query from a data cache comprising a plurality of partitions, including at least a static cache partition, a dynamic cache partition, and a temporal cache partition, the temporal cache partition may store data based on a topic associated with the data, and may be further partitioned into a plurality of topic portions, each portion may store data relating to an associated topic, wherein the associated topic may be selected from among determined topics of queries received by the computer system, and the data cache may retrieve data for the queries from the computer system.
Type:
Grant
Filed:
October 16, 2019
Date of Patent:
October 19, 2021
Assignee:
Georgetown University
Inventors:
Ophir Frieder, Ida Mele, Raffaele Perego, Nicola Tonellotto
Abstract: The present invention relates to anti-matriptase antibodies and immunoconjugates of anti-matriptase antibodies with cytotoxic agents and the use thereof for killing or inhibiting the growth of matriptase-expressing cancer cells, such as those of multiple myeloma and breast cancers. In particular, immunoconjugates comprising an anti-matriptase monoclonal antibody and anticancer agents such as auristatin, including monomethyl auristatin E (MMAE) and monomethyl auristatin F (MMAF) are introduced, which have potent antitumor activity in vivo. Moreover, importantly; there was no weight loss or other evidence of toxicity in the animals, indicating that no significant free drug was released into the circulation from the conjugate. The present invention also provides compositions comprising these new immunoconjugates and use of them for treatment of malignancies comprising cells that express matriptase.
Type:
Application
Filed:
March 12, 2021
Publication date:
September 30, 2021
Applicants:
Rutgers, The State University of New Jersey, Georgetown University
Inventors:
Siang-Yo Lin, Joseph R. Bertino, Chen-Yong Lin, Zoltan Szekely
Abstract: The present invention relates to methods of determining if a subject has an increased risk of suffering from memory impairment. The methods comprise analyzing at least one plasma sample from the subject to determine a value of the subject's meta-bolite profile and comparing the value of the subject's metabolite profile with the value of a normal metabolite profile. A change in the value of the subject's metabolite profile, over normal values is indicative that the subject has an increased risk of suffering from memory impairment compared to a normal individual.
Type:
Application
Filed:
January 25, 2021
Publication date:
September 16, 2021
Applicants:
Georgetown University, University of Rochester
Inventors:
Howard J. Federoff, Massimo S. Fiandaca, Amrita K. Cheema, Mark E. Mapstone
Abstract: Small molecule carbazole compounds for use as androgen receptor inhibitors are provided herein. Also provided herein are methods for using the carbazole compounds in treating prostate cancer, including castration-resistant prostate cancer and enzalutamide-resistant prostate cancer. The methods include administering to a subject an effective amount of a compound or composition as described herein.
Type:
Grant
Filed:
October 23, 2019
Date of Patent:
August 31, 2021
Assignee:
GEORGETOWN UNIVERSITY
Inventors:
Milton L. Brown, Shujie Hou, Partha Banerjee, Karishma Amin
Abstract: A method for generating hypotheses in a corpus of data comprises selecting a form of ontology; coding the corpus of data based on the form of the ontology; generating ontology space based on coding results and the ontology; transforming the ontology space into a hypothesis space by grouping hypotheses; weighing hypotheses included in the hypothesis space; and applying a science-based optimization algorithm configured to model a science-based treatment of the weighted hypotheses.
Abstract: Provided herein is a method of treating medulloblastoma or glioblastoma in a subject by administering to the subject a PI3K activator (e.g., thymosin ?-4 or a derivative thereof) and one or more chemotherapeutic agents and/or radiation. The combination therapy is effective in the treatment of medulloblastoma or glioblastoma characterized by cells with elevated p53 levels.
Abstract: Methods of transplanting target cells into a subject in need thereof. The methods generally comprise creating a sealed transplantation space by attaching an acellular membrane to the surface of a visceral organ or tissue in the subject in a manner such that a sealed space is created between the surface of the visceral organ or tissue and the membrane, and inserting a mixture of support cells and the target cells into the sealed transplantation space.
Abstract: Disclosed herein are methods of synthesizing mahanine and related compounds. The synthesis features an intramolecular aryl-alkyne isomerization, transition metal catalyzed cross-coupling and intramolecular carbazole forming reaction.
Abstract: The present invention relates to matriptase antibodies and immunoconjugates of matriptase antibodies with cytotoxic agents and the use thereof for killing or inhibiting the growth of matriptase-expressing cancer cells, such as those of multiple myeloma and breast cancers. In particular, immunoconjugates comprising a matriptase monoclonal antibody and anticancer agents such as auristatin, including monomethyl auristatin E (MMAE) and monomethyl auristatin F (MMAF) are introduced, which have potent antitumor activity in vivo. Moreover, importantly; there was no weight loss or other evidence of toxicity in the animals, indicating that no significant free drug was released into the circulation from the conjugate. The present invention also provides compositions comprising these new immunoconjugates and use of them for treatment of malignancies comprising cells that express matriptase.
Type:
Application
Filed:
February 24, 2021
Publication date:
June 17, 2021
Applicants:
Rutgers, The State University of New Jersey, Georgetown University
Inventors:
Siang-Yo Lin, Joseph R. Bertino, Chen-Yong Lin
Abstract: Provided are in vitro serologic methods of assessing the presence of, and assessing the progression of, liver fibrosis in a subject. Also provided are methods of assessing efficacy of an agent for the treatment of liver fibrosis, and methods of treating liver fibrosis. The methods involve quantitatively measuring di-sialylated and mono-sialylated O-glycoforms of a peptide fragment of hemopexin (HPX) in a test serum sample obtained from a test subject, and comparing the measured amounts of di-sialylated and mono-sialylated O-glycoforms of the peptide fragment of hemopexin to a reference amount. In certain embodiments, the measuring is performed using LC-MS/MS-MRM (liquid chromatography/tandem mass spectrometry/multiple reaction monitoring). In certain embodiments, the measuring is performed using LC/MS3 (liquid chromatography with triple-stage mass spectrometric detection).