Abstract: An ion-conducting structure comprises a metal-fibril complex formed by one or more elementary nanofibrils. Each elementary nanofibril can be composed of a plurality of cellulose molecular chains with functional groups. Each elementary nanofibril can also have a plurality of metal ions. Each metal ion can act as a coordination center between the functional groups of adjacent cellulose molecular chains so as to form a respective ion transport channel between the cellulose molecular chains. The metal-fibril complex can comprise a plurality of second ions. Each second ion can be disposed within one of the ion transport channels so as to be intercalated between the corresponding cellulose molecular chains. In some embodiments, the metal-fibril complex is formed as a solid-state structure.
Type:
Grant
Filed:
August 21, 2020
Date of Patent:
June 28, 2022
Assignee:
University of Maryland, College Park
Inventors:
Liangbing Hu, Tian Li, Chunpeng Yang, Xin Zhang, Robert M. Briber, Meiling Wu
Abstract: A delivery vehicle, for delivering a pharmaceutically active agent or a marker to a cell, comprising a ligand binding portion specific for a Fas Ligand, and a carrier for the pharmaceutically active agent or marker.
Type:
Grant
Filed:
July 21, 2010
Date of Patent:
June 28, 2022
Assignee:
Queen Mary & Westfield College
Inventors:
Davidson Day Ateh, Joanne Elizabeth Martin
Abstract: The present invention provides a CXCL121 peptide engineered to resist peptide-induced dimerization by maintaining steric repulsion of the chemokine helix, pharmaceutical compositions thereof, and methods of using said dimer in the treatment of cancer, inflammatory disorders, autoimmune disease, and HIV/AIDS.
Type:
Grant
Filed:
January 17, 2020
Date of Patent:
June 28, 2022
Assignee:
The Medical College of Wisconsin, Inc.
Inventors:
Brian Volkman, Joshua Ziarek, Christopher Veldkamp, Francis Peterson
Abstract: Systems and methods for quantitative susceptibility mapping (“QSM”) using magnetic resonance imaging (“MRI”) are described. Localized magnetic field information is used when performing the inversion to compute quantitative susceptibility maps. The localized magnetic field information can include multi-resolution subvolumes obtained by segmenting, or dividing, a field shift map. In some instances, a trained machine learning algorithm, such as a trained neural network, can be implemented to convert the localized magnetic field information into quantitative susceptibility data. These local susceptibility maps can be combined to form a composite quantitative susceptibility map of the imaging volume.
Type:
Grant
Filed:
February 7, 2019
Date of Patent:
June 28, 2022
Assignee:
The Medical College of Wisconsin, Inc.
Inventors:
Kevin M. Koch, Andrew S. Nencka, Juan Liu
Abstract: Compositions and provided to induce cells of the inner ear to renter the cell cycle and to proliferate. In particular, hair cells are induced to proliferate by administration of a composition which activates the Myc and Notch. Supporting cells are induced to transdifferentiate to hair cells by inhibition of Myc and Notch activity or the activation of Atoh1. Methods of treatment include the intracellular delivery of these molecules to a specific therapeutic target.
Type:
Grant
Filed:
October 29, 2015
Date of Patent:
June 28, 2022
Assignees:
Massachusetts Eye and Ear Infirmary, President and Fellows of Harvard College
Inventors:
Zheng-Yi Chen, David R. Liu, Margie Li, David B. Thompson, John Zuris
Abstract: A driver for a circuit with a capacitive load is configured for coupling to a voltage source which provides a DC input voltage, and is configured to generate an output voltage at an output. The driver includes a bidirectional synchronous power converter with a first switch, a second switch, and an inductive device connected to the first and/or second switch. A controller is configured to control the first switch and the second switch. The bidirectional synchronous power converter generates a switching voltage from the input voltage at a switching node and generates the output voltage having an analog voltage waveform with a peak amplitude of at least twice the input voltage.
Type:
Grant
Filed:
January 14, 2021
Date of Patent:
June 28, 2022
Assignee:
President and Fellows of Harvard College
Abstract: Provided are memristors and neuromorphic devices including the memristors. A memristor includes a lower electrode and an upper electrode that are apart from each other and first and second two-dimensional material layers that are arranged between the lower electrode and the upper electrode and stacked without a chemical bond therebetween.
Type:
Grant
Filed:
March 19, 2020
Date of Patent:
June 28, 2022
Assignees:
Samsung Electronics Co., Ltd., President and Fellows of Harvard College
Inventors:
Minhyun Lee, Dovran Amanov, Renjing Xu, Houk Jang, Haeryong Kim, Hyeonjin Shin, Yeonchoo Cho, Donhee Ham
Abstract: Embodiments of the present invention provide a new multi-level data structure, log-structured merge bush (LSM-bush), to alleviate the performance compromise between LSH-table and LSM-tree data structures. Similar to LSM-tree, LSM-bush may buffer writes in memory, merge the writes as sorted runs across multiple levels in storage, and use in-memory fence pointers and Bloom filters to facilitate lookups. LSM-bush differs from LSM-tree in that it allows newer data to be merged more “lazily” than LSM-tree. This can be achieved by allowing larger numbers of runs to be collected at the smaller levels before merging them.
Type:
Grant
Filed:
January 27, 2020
Date of Patent:
June 28, 2022
Assignee:
President and Fellows of Harvard College
Abstract: The invention provides compositions and methods to form pores in situ within hydrogels following hydrogel injection. Pores formed in situ via degradation of sacrificial porogens within the surrounding hydrogel facilitate recruitment or release of cells. Disclosed herein is a material that is not initially porous, but which becomes macroporous over time.
Type:
Application
Filed:
November 9, 2021
Publication date:
June 23, 2022
Applicant:
President and Fellows of Harvard College
Inventors:
Nathaniel D. Huebsch, Christopher M. Madl, Kangwon Lee, Maria M. Xu, David J. Mooney
Abstract: Described herein are engineered microbe-targeting or microbe-binding molecules, kits comprising the same and uses thereof. The microbe-targeting or microbe-binding molecules can comprise a microbe surface-binding domain linked to a portion of an Fc region. Further, the microbe-targeting molecules can be conjugated to substrate (e.g., a magnetic particle) to form a microbe-targeting substrate. Such microbe-targeting molecules and/or substrates and the kits comprising the same can be used in various applications, such as diagnosis and/or treatment of an infection caused by microbes. Moreover, the microbe-targeting molecules and/or substrates can be easily regenerated after use.
Type:
Application
Filed:
December 30, 2021
Publication date:
June 23, 2022
Applicant:
President and Fellows of Harvard College
Inventors:
Donald E. Ingber, Michael Super, Alexander L. Watters
Abstract: One aspect of the invention provides a trocar including: a central cylinder defining a central channel and having a distal end adapted and configured for insertion within a subject; one or more gas outlets located within the central cylinder proximate to the distal end of the trocar; and one or more liquid outlets located within the central cylinder on a proximal side of the one or more gas outlets. The one or more liquid outlets are adapted and configured to dispense a liquid when an endoscope is withdrawn from a fully extended position within the central channel of the trocar to a position proximate to the one or more liquid outlets. Distal advancement of the endoscope to a position adjacent to the one or more gas outlets removes liquid from a distal end of the endoscope.
Type:
Application
Filed:
March 11, 2022
Publication date:
June 23, 2022
Applicants:
Baylor College of Medicine, Texas Heart Institute
Inventors:
Bryan M. BURT, Mahmood KHAN, William COHN
Abstract: The invention provides systems, methods, reagents, apparatuses, vectors, and host cells for the continuous evolution of nucleic acids. For example, a lagoon is provided in which a population of viral vectors comprising a gene of interest replicates in a stream of host cells, wherein the viral vectors lack a gene encoding a protein required for the generation of infectious viral particles, and wherein that gene is expressed in the host cells under the control of a conditional promoter, the activity of which depends on a function of the gene of interest to be evolved. Some aspects of this invention provide evolved products obtained from continuous evolution procedures described herein. Kits containing materials for continuous evolution are also provided.
Type:
Application
Filed:
December 3, 2021
Publication date:
June 23, 2022
Applicant:
President and Fellows of Harvard College
Inventors:
David R. Liu, Kevin Michael Esvelt, Jacob Charles Carlson
Abstract: The presently disclosed invention relates to products and methods of treating cancer in a patient comprising administering to the patient a pharmaceutically therapeutic dose of a chemotherapeutic, or any pharmaceutically acceptable salt, solvate, or prodrug thereof, conjugated to a nanocarrier. According to a further embodiment, the chemotherapeutic has a primary (10) amine (—NH2) group in within a pharmaceutical structure of the chemotherapeutic structure. According to a further embodiment, the chemotherapeutic is one of a platinum-based pharmaceutical and an Anthracycline family pharmaceutical. According to a further embodiment, the chemotherapeutic is one of gemcitabine, methotrexate, cisplatin, oxaliplatin, doxorubicin, daunorubicine, idarubicine, and epirubicine. According to a further embodiment, the chemotherapeutic is either attached to the nanocarrier by means that includes covalent bonds or is attached by means that does not included covalent bonds.
Type:
Application
Filed:
March 1, 2021
Publication date:
June 23, 2022
Applicants:
Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
Abstract: The invention provides for systems, methods, and compositions for targeting nucleic acids. In particular, the invention provides non-naturally occurring or engineered DNA-targeting systems comprising a novel DNA-targeting CRISPR effector protein and at least one targeting nucleic acid component like a guide RNA. Methods for making and using and uses of such systems, methods, and compositions and products from such methods and uses are also disclosed and claimed.
Type:
Application
Filed:
December 17, 2021
Publication date:
June 23, 2022
Applicants:
The Broad Institute, Inc., Massachusetts Institute of Technology, President and Fellows of Harvard College
Inventors:
Feng ZHANG, Bernd ZETSCHE, Johnathan S. GOOTENBERG, Omar O. ABUDAYYEH, Ian SLAYMAKER
Abstract: The invention concerns a novel acoustofluidic device to separate acoustically active particles from fluids comprising a novel device arrangement for improved acoustic pressure and particle velocity; and a method of separating particles from a fluid comprising use of same.
Type:
Application
Filed:
March 26, 2020
Publication date:
June 23, 2022
Applicant:
University College Cardiff Consultants Limited
Abstract: The present invention provides methods for treating and improving the symptoms of osteogenesis imperfecta (OI) in a subject by administering to the subject a therapeutically effective amount of a binding agent that binds to transforming growth factor beta (TGF?).
Type:
Application
Filed:
December 9, 2021
Publication date:
June 23, 2022
Applicants:
GENZYME CORPORATION, Baylor College of Medicine
Abstract: A swallow exerciser device that exercises and thereby strengthens the muscles involved in swallowing includes a rigid shell, an adjustable fastener, and an inflatable pad. The rigid shell has a longitudinal dimension such that the shell extends above and below the larynx of the subject when the swallow exerciser device is positioned over the larynx of the subject. The adjustable fastener is dimensioned to secure the shell around a neck of the subject with the shell positioned over the larynx of the subject. The inflatable pad is connected to a proximal surface of the shell. The inflatable pad is dimensioned to apply resistance to force of at least one swallowing muscle of the subject when the shell positioned over the larynx of the subject and when the inflatable pad is in an inflated position. The swallow exerciser device can be used in a method for improving swallowing function in a subject.
Type:
Grant
Filed:
January 30, 2020
Date of Patent:
June 21, 2022
Assignees:
The Medical College of Wisconsin, Inc., University of Southern California
Abstract: A method of altering a eukaryotic cell is provided including transfecting the eukaryotic cell with a nucleic acid encoding RNA complementary to genomic DNA of the eukaryotic cell, transfecting the eukaryotic cell with a nucleic acid encoding an enzyme that interacts with the RNA and cleaves the genomic DNA in a site specific manner, wherein the cell expresses the RNA and the enzyme, the RNA binds to complementary genomic DNA and the enzyme cleaves the genomic DNA in a site specific manner.
Type:
Grant
Filed:
April 29, 2019
Date of Patent:
June 21, 2022
Assignee:
President and Fellows of Harvard College
Inventors:
George M. Church, Prashant G. Mali, Luhan Yang