Patents Assigned to Howard University
  • Publication number: 20240082235
    Abstract: A method for treating or inhibiting cytomegalovirus infection, including administrating an effective amount of a class of small molecules targeting protein phosphatase 1 (PP1) to a subject in need thereof. A method for inhibiting replication of cytomegalovirus, including contacting cytomegalovirus or cells containing the cytomegalovirus with a class of small molecules targeting protein phosphatase 1 (PP1).
    Type: Application
    Filed: December 15, 2021
    Publication date: March 14, 2024
    Applicant: HOWARD UNIVERSITY
    Inventors: Sergei NEKHAI, Christoph STEININGER
  • Patent number: 11826344
    Abstract: Disclosed are bruceolides for the treatment of cancer, and other diseases, selectively targeting unwanted cells. The disclosed bruceolides may include a site specific cleavable moiety inhibiting the chemotoxic activity until cleaved, i.e., removed, within and/or near a cancer to be treated. As to facilitate selective delivery to cancer tumors, the disclosed bruceolides may be loaded into, attached to or otherwise carried by nanoparticles.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: November 28, 2023
    Assignee: HOWARD UNIVERSITY
    Inventor: Simeon Kolawole Adesina
  • Patent number: 11780833
    Abstract: Compounds are provided herein which are emetine derivatives that can be used as prodrugs which selectively undergo activation to release emetine in specific cellular conditions. In one aspect, a blocking group is incorporated onto the emetine molecule by the derivization of the N2?-position with moieties that can be selectively removed by hydrolysis in the cancer/tumor microenvironment. Such compounds are less cytotoxic than emetine and are substantially inactive in non-cancerous cells. In one aspect, the compounds described herein can be used for the treatment of metastatic and non-metastatic cancers, including, for example, breast cancer, prostate cancer, lung cancer, and leukemia.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: October 10, 2023
    Assignee: HOWARD UNIVERSITY
    Inventors: Oladapo Bakare, Samuel Ray Denmeade, Emmanuel S. Akinboye
  • Patent number: 11782084
    Abstract: A method, computer program, and computer system is provided for fault detection in an electrical network. An inductance between a reference point and a fault is determined at a first time based on measuring a fault current. A resistance between the reference point and the fault may be determined at a second time based on measuring a differential of the fault current as zero. A location of the fault may be identified based on the inductance and the resistance.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: October 10, 2023
    Assignee: HOWARD UNIVERSITY
    Inventor: Charles J Kim
  • Publication number: 20230312669
    Abstract: The present disclosure provides novel computational methods for identifying potential therapeutic peptides as antivirals, and methods of using viral receptor-derived peptides as antivirals. Further, the present disclosure provides methods of using angiotensin converting enzyme 2 (ACE2)-derived peptides as therapeutic treatments for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-caused coronavirus disease 2019 (COVID-19).
    Type: Application
    Filed: February 23, 2023
    Publication date: October 5, 2023
    Applicant: Howard University
    Inventors: Shaolei Teng, Qiyi Tang
  • Publication number: 20230310646
    Abstract: Covalently linked linear polyethylenimine (PEI) clusters are provided that change conformation depending upon changes in counterion concentrations. The structures may be used for the storage, delivery, and/or transport of substances.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Applicant: HOWARD UNIVERSITY
    Inventor: Preethi CHANDRAN
  • Patent number: 11737462
    Abstract: Compounds and methods are described herein that are effective to modulate plant response (e.g., plant susceptibility) to environmentally-induced stress. The compounds and methods described herein advantageously may be used to modulate environmental stress resistance in a wide variety of plants. Environmental stresses include, for example, high light intensity (UV exposure), temperature (e.g., high heat), high soil salinity, and low soil moisture (e.g., drought). As used herein, environmental stresses include any conditions that result in increased generation of reactive oxygen species (ROS) and accumulation of ROS in the plant cells. The compounds described herein that are effective to modulate resistance to the stress prevent, directly or indirectly, or increase phosphorylation of Tyr248 of the RACK1A protein.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: August 29, 2023
    Assignees: HOWARD UNIVERSITY, GEORGETOWN UNIVERSITY
    Inventors: Sivanesan Dakshanamurthy, Hemayet Ullah
  • Patent number: 11728984
    Abstract: A method, computer program, and computer system is provided for encrypting data or information represented by bits, numbers, used to encode images, text, or audio. For the case of an RGB image encryption applications, the data may be separated into its constituent channels before encryption. In addition to the standard encryption keys, another encryption isokey is generated based on an isounit using an algebraic isofield having a multiplicative identity value different than the number one. On the sender side, each of the channels is encrypted using the standard keys and the generated isokey. On the receiver side, each encrypted channel is decrypted before combining them to obtain the recovered RGB image. In addition to images, the cryptographic algorithm can also be used the encrypt data related to text, audio, and other file types.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: August 15, 2023
    Assignee: HOWARD UNIVERSITY
    Inventors: Mamadou Ibra Wade, Tepper Gill
  • Patent number: 11707534
    Abstract: Covalently linked linear polyethylenimine (PEI) clusters are provided that change conformation depending upon changes in counterion concentrations. The structures may be used for the storage, delivery, and/or transport of substances.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: July 25, 2023
    Assignee: HOWARD UNIVERSITY
    Inventor: Preethi Chandran
  • Publication number: 20230183703
    Abstract: The present disclosure provides compositions and methods for treating and detecting coronavirus infection, and in particular embodiments, provides compositions and methods for treating and detecting SARS-CoV-2 infection. The present disclosure also relates to the production of compositions for treating and detecting coronavirus infection, and in particular embodiments, to the production of compositions for treating and detecting SARS-CoV-2 infection.
    Type: Application
    Filed: May 14, 2021
    Publication date: June 15, 2023
    Applicant: HOWARD UNIVERSITY
    Inventor: Hemayet ULLAH
  • Patent number: 11672822
    Abstract: Methods and compositions are provided for preventing and/or treating infection by disrupting interactions at or near the surface of mannosylated pathogens or other pathogens exhibiting carbohydrate-carbohydrate self-interaction, thus enhancing the immune system's ability to recognize and destroy such pathogens. In some forms, carrier molecules are provided to delivering polymers or other molecules capable of disrupting intra-cellular interaction and/or self-interaction of surface markers on cells.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: June 13, 2023
    Assignee: HOWARD UNIVERSITY
    Inventor: Preethi Chandran
  • Patent number: 11596623
    Abstract: A method for treating against, or at least inhibiting or suppressing, the proliferation of an internal ribosome entry site-utilizing virus (IRES-utilizing virus) involves administering a compound, a tautomer, or a pharmaceutically acceptable salt thereof, in an amount effective for inhibiting replication of the IRES-utilizing virus in cells, wherein the compound is represented by the formula: wherein each R1 is independent of the other and represents a halogen atom selected from the group consisting of bromo, chloro, fluoro and iodo.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: March 7, 2023
    Assignees: HOWARD UNIVERSITY, GEORGETOWN UNIVERSITY
    Inventors: Hemayet Ullah, Sivanesan Dakshanamurthy
  • Patent number: 11576901
    Abstract: A method effective in treating a viral infection involves administering a therapeutically effective amount of at least one compound capable of inhibiting expression of at least a portion of a virus genome containing an internal ribosomal entry site, or a pharmaceutically acceptable salt thereof. The compound has an azole moiety comprising a five member heterocyclic ring containing at least one nitrogen atom, a hydrophobic moiety bonded to the heterocyclic ring of the azole, and a donor/acceptor moiety bonded to the heterocyclic ring having at least one of hydrogen bond donor and a hydrogen bond acceptor.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: February 14, 2023
    Assignees: HOWARD UNIVERSITY, GEORGETOWN UNIVERSITY
    Inventors: Hemayet Ullah, Sivanesan Dakshanamurthy
  • Patent number: 11541004
    Abstract: A method for treating or mitigating Parkinson's disease (PD) symptoms or progression, including administering an effective amount of nicotine to a subject in need thereof, via inhalation using a nicotine inhaler or via nasal spray using a nicotine nasal spray. Significant dose-dependent improvement of all symptoms by nicotine inhaler or nicotine nasal spray is expected. A novel treatment in PD is thus provided.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: January 3, 2023
    Assignee: HOWARD UNIVERSITY
    Inventors: Yousef Tizabi, Robert L. Copeland
  • Publication number: 20220370363
    Abstract: A novel and innovative method of fabricating nanoparticles with reproducible characteristics from batch-to-batch and during scale-up. The method is a dipolymerization-precipitation reaction facilitated by the inverse electron demand Diels-Alder (IEDDA) reaction.
    Type: Application
    Filed: November 26, 2021
    Publication date: November 24, 2022
    Applicant: HOWARD UNIVERSITY
    Inventor: Simeon K. ADESINA
  • Publication number: 20220309810
    Abstract: A method and apparatus for morphological analysis of neural cells may include receiving an immunohistochemistry (IHC) image of one or more neural cells; detecting the one or more neural cells in the IHC image using a first neural network, wherein the detecting includes identifying boundaries of the one or more neural cells; generating a segmentation cell mask using a second neural network based on the identified boundaries of the one or more neural cells; and classifying the one or more neural cells based on the generated segmentation cell mask using a trained classification model.
    Type: Application
    Filed: March 28, 2022
    Publication date: September 29, 2022
    Applicant: HOWARD UNIVERSITY
    Inventors: Tsang-Wei TU, Yi-YU HSU, Chao-Hsiung HSU, Artur AGARONYAN, Paul C. WANG
  • Publication number: 20220249602
    Abstract: C-terminal domain of the heavy chain of tetanus toxin (Hc-TeTx) provides therapeutic effects in motor impairments associated with Parkinson disease (PD), and provides long lasting antidepressant effects, thus useful in treating and mitigating depression, particularly PD-depression co-morbid condition. A method for treating or mitigating depression, including administrating an effective amount of C-terminal domain of the heavy chain of tetanus toxin (Hc-TeTx) to a subject in need thereof. A method for treating or mitigating motor impairments associated with Parkinson's disease (PD), including administrating an effective amount of C-terminal domain of the heavy chain of tetanus toxin (Hc-TeTx) to a subject in need thereof.
    Type: Application
    Filed: April 26, 2022
    Publication date: August 11, 2022
    Applicant: HOWARD UNIVERSITY
    Inventor: Yousef TIZABI
  • Patent number: 11397301
    Abstract: In some embodiments, apparatuses and methods are provided herein useful for sensing pressure. In some embodiments, miniature housings are manufactured at ends of optical fibers. In some embodiments, a diamond diaphragm is provided on a hollow housing that receives a fiber optic cable and is sealed to form a Fabry-Perot cavity. In some forms, a plurality of sensors may be manufactured in batch.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: July 26, 2022
    Assignee: HOWARD UNIVERSITY
    Inventor: Hyung D. Bae
  • Publication number: 20220211673
    Abstract: A combinatorial method for treating against, or at least inhibiting or suppressing, the proliferation of an internal ribosome entry site utilizing virus (IRES-utilizing virus) in a host in need of treatment involves administering the host a compound, a tautomer, or a pharmaceutically acceptable salt thereof, in an amount effective for inhibiting replication of the IRES-utilizing virus in cells, wherein the compound is represented by the formula: wherein each R1 is independent of the other and represents a halogen atom selected from the group consisting of bromo, chloro, fluoro and iodo; and either separately administering another anti-viral drug and/or pro-drug to the anti-viral drug or co-administering the anti-viral drug and/or the pro-drug with the compound, its tautomer, or its pharmaceutically acceptable salt.
    Type: Application
    Filed: April 27, 2020
    Publication date: July 7, 2022
    Applicants: HOWARD UNIVERSITY, GEORGETOWN UNIVERSITY
    Inventors: Hemayet ULLAH, Sivanesan DAKSHANAMURTHY
  • Publication number: 20220206513
    Abstract: An aerial device is provided. The aerial device includes a processor and a memory that includes instructions configured to cause the processor to perform certain operations when the processor executes the instructions. The operations may include receiving a first signal indicative of a first position of the aerial device. The operations may also include generating, based on the first signal and based on a randomly or pseudo-randomly generated sequence, a second signal configured to actuate flight hardware of the aerial device to a second position.
    Type: Application
    Filed: November 19, 2021
    Publication date: June 30, 2022
    Applicant: HOWARD UNIVERSITY
    Inventor: Imani R. Oakley