Abstract: The present invention is based, in part, on the discovery of the human-specific regulatory control of cGAS and the structure of the active human cGAS-DNA complex, as well as compositions comprising the modified hcGAS polypeptide, hcGAS-DNA complex, hcGAS-DNA-ATP complex, and methods of screening for modulators of the structure, expression, and/or activity of such polypeptides and complexes.
Type:
Grant
Filed:
June 26, 2019
Date of Patent:
November 19, 2024
Assignees:
President and Fellows of Harvard College, Dana-Farber Cancer Institute, Inc.
Inventors:
Philip J. Kranzusch, John J. Mekalanos, Aaron T. Whiteley, Wen Zhou
Abstract: A method of conducting oxidation in an inflatable bag bioreactor or a batch reactor is provided. The inflatable bag bioreactor or the batch reactor is used as an efficient, economical, and convenient reaction vessel. The inflatable bag bioreactor or batch reactor is rotated or rocked during the reaction to ensure continued exposure of the reaction mixture to the headspace gas in the vessel. The ability of the inflatable bag to expand or contract as the volume of the contents changes helps maintain consistent pressure and avoids the need to replenish the headspace gas.
Type:
Grant
Filed:
April 22, 2021
Date of Patent:
November 5, 2024
Inventors:
Philip J. Kersten, Thomas J. Schwartz, James A. Dumesic
Abstract: The present invention includes compositions and methods for treating diseases or disorders associated with pathological calcification or pathological ossification. In certain embodiments, the diseases or disorders are selected from the group consisting of Generalized Arterial Calcification of Infancy (GACI), Idiopathic Infantile Arterial Calcification (IIAC), Ossification of the Posterior Longitudinal Ligament (OPLL), hypophosphatemic rickets, osteoarthritis, calcification of atherosclerotic plaques, PXE, hereditary and non-hereditary forms of osteoarthritis, ankylosing spondylitis, hardening of the arteries occurring with aging, calciphylaxis resulting from end stage renal disease and progeria.
Abstract: The present invention provides for novel protic ionic liquids (PIL) or phosphate-based ionic liquid (PBIL) useful for lignocellulosic processing described herein. The novel protic ionic liquids are capable of pretreatment of lignocellulosic biomass over a wide range of pH.
Type:
Grant
Filed:
February 25, 2019
Date of Patent:
October 22, 2024
Assignee:
NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC
Abstract: The present invention relates to a stable C1-esterase-inhibitor (C1-Inh) preparation, which is liquid or lyophilised, characterised by a histidine content of 5-400 mM but does not contain citrate or phosphate. It further relates to a kit including the C1-Inh preparation.
Type:
Grant
Filed:
May 16, 2018
Date of Patent:
September 10, 2024
Assignee:
OCTAPHARMA AG
Inventors:
Georg Lattner, Klaus Tschetschkowitsch, Almira Dugic
Abstract: The present invention includes a method of preserving cannabinoid concentration in a biomass comprising: providing a hemp biomass in an aqueous solution; adding a culture of a cannabinoid preserving Bacillus bacteria to the hemp biomass solution; and culturing the hemp biomass with the Bacillus bacteria under conditions in which the cannabinoid concentration is maintained.
Abstract: [Problem] To provide: a novel enzyme which is derived from a microorganism other than Bacillus circulans and is highly selective for galactotrisaccharide production and with which the galactooligosaccharide can be highly efficiently produced; and a novel method capable of producing the galactooligosaccharide. [Solution] A method for producing a galatooligosaccharide, the method including bringing an enzyme having an amino acid sequence selected from the group consisting of (a) to (f) and cells of a bacterium belonging to the genus Paenibacillus and/or a galactooligosaccharide-producing enzyme for the bacterium, into contact with lactose. (a) An amino acid sequence of sequence number 1. (b) An amino acid sequence of sequence number 2. (c) An amino acid sequence of an enzyme having galactooligosaccharide-producing activity, the amino acid sequence being the amino acid sequence of sequence number 1 in which one to ten amino acids have been replaced, removed, or inserted.
Type:
Grant
Filed:
March 28, 2019
Date of Patent:
June 18, 2024
Assignee:
GODO SHUSEI CO., LTD.
Inventors:
Rei Odaka, Yasuhiro Baba, Junki Ogasawara, Jun Yoshikawa
Abstract: The present invention provides a composition comprising an isolated polypeptide having non-specific nuclease (NSN) activity for degrading nucleic acids comprising or consisting of at least 70% amino acid sequence identity to SEQ ID NO:2, wherein said polypeptide has NSN activity in a solution of about 4° C., and a cation complexing agent such as EDTA. Said composition may have preferentially a neutral to basic pH. A kit comprising said composition and a method using said composition are also disclosed.
Type:
Grant
Filed:
July 26, 2019
Date of Patent:
June 4, 2024
Assignee:
Miltenyi Biotec B.V. & Co. KG
Inventors:
Skander Elleuche, Sarah Schmitz, Stefan Miltenyi, Volker Nolle
Abstract: The present invention provides a method for producing a basic L-amino acid, for example, L-ornithine L-citrulline, L-arginine, L-histidine, and L-lysine by fermentation using a bacterium belonging to the family Enterobacteriaceae which has been modified to overexpress a gene encoding a protein having L-methionine/branched chain amino acid exporter activity.
Type:
Grant
Filed:
June 22, 2021
Date of Patent:
June 4, 2024
Assignee:
AJINOMOTO CO., INC.
Inventors:
Mikhail Kharisovich Ziyatdinov, Yulia Georgievna Rostova, Olga Nikolaevna Igonina, Andrei Viacheslavovich Kniazev
Abstract: ABC multidrug transporters are key players in cancer multidrug resistance and in general xenobiotic elimination, thus their functional assays provide important tools for research and diagnostic applications. It has been found that in cells expressing functional ABCG2, ABCB1, or ABCC1 transporters, cellular PG fluorescence is strongly reduced. The invention relates to methods and uses of fluorescein derivative ester compounds of formula Ia which are analogs of PG for assessing ABC transporter activity of ABC multidrug transporters. The present accumulation assay is a novel tool for the parallel determination of the function of the multidrug transporters, in particular ABCG2, ABCB1, and ABCC1. The assay is applicable for diagnostic purposes and also allows the selection, separation and culturing of selected cell populations expressing such transporters.
Abstract: The present invention provides a method for producing a target substance, the biosynthetic pathway of which is ATP-dependent, for example, amino acids, nucleosides, nucleotides, isoprenoids, and peptides, by fermentation of a bacterium which has been modified to overexpress a gene encoding a protein having H+-translocating membrane-bound pyrophosphatase activity, for example, the hppA gene native to R. rubrum or a variant thereof.
Type:
Grant
Filed:
April 2, 2021
Date of Patent:
April 23, 2024
Assignee:
AJINOMOTO CO., INC.
Inventors:
Ekaterina Andrianova, Maria Kharchenko, Natalia Zakataeva, Elvira Voroshilova, Aleksander Krylov, Evgeniya Malykh, Sergei Mashko, Natalia Stoynova, Mikhail Baboshin, Lyubov Golubeva, Ekaterina Kovaleva, Mikhail Shupletsov
Abstract: The present disclosure relates to systems, methods and compositions provided herein that include a compound protease. The compound protease can contain a protease domain, a cut site for another enzyme and an association domain. In some embodiments, the compound protease is part of a protein circuit.
Type:
Grant
Filed:
January 25, 2021
Date of Patent:
April 23, 2024
Assignee:
California Institute of Technology
Inventors:
Xiaojing Gao, Lucy S. Chong, Michael Elowitz, Mark William Budde, Matthew Sun-min Kim
Abstract: The present invention relates to variants of an alpha-amylase having improved stability to chelating agents relative to its parent enzyme, compositions comprising the variants, nucleic acids encoding the variants, methods of producing the variants, and methods for using the variants.
Type:
Grant
Filed:
August 22, 2022
Date of Patent:
April 16, 2024
Assignee:
Novozymes A/S
Inventors:
Allan Svendsen, Annette Helle Johansen, Mads Bjoernvad, Frank W. Rasmussen, Michael Skjoet, Signe Eskildsen Larsen, Jens Oebro, Svend Kaasgaard, Lars Beier
Abstract: The present disclosure relates to compositions and methods for treatment of degenerative conditions of large weight-bearing joints, such as osteoarthritis, by intra-articular delivery of a codon-modified IL-1Ra encoding gene.
Type:
Grant
Filed:
December 7, 2017
Date of Patent:
April 16, 2024
Assignee:
University of Florida Research Foundation, Incorporated
Abstract: Disclosed is a proteomics sample preparation device, comprising a pipette tip, an ion exchange resin filler and a solid-phase extraction membrane. The solid-phase extraction membrane is filled into the lower end of the pipette tip, and the ion exchange resin filler is filled into the lower end of the pipette tip and is located above the solid-phase extraction membrane. The ion exchange resin filler is a strong cation exchange resin filler or a strong anion exchange resin filler. Disclosed is a protein chromatographic separation platform comprising the proteomic reactor and a liquid chromatography-mass spectrometer. Disclosed is the use of the proteomics reactor and protein chromatographic separation platform in the protein identification and protein quantitative analysis of a cell, a tissue or a blood sample.
Abstract: The present invention relates to chitin with a differential purity of more than 97.75% and to a process for producing chitin and/or chitosan by the enzymatic and chemical pathway.
Type:
Grant
Filed:
December 13, 2018
Date of Patent:
April 16, 2024
Assignee:
YNSECT
Inventors:
Lorena Sanchez, Cecilia Socolsky, Valérie Alezra, Corentin Le Berre, Bénédicte Lorette, Sophie Laurent, Nathalie Berezina
Abstract: According to the present invention, there is provided a treatment process system for biomass material and methods for such system. The system comprises a first dewatering stage arranged to receive biomass material, to remove liquid from the biomass material, and to feed the biomass material forward in the process. Further, the system includes a water treatment stage arranged to collect the removed liquid and an addition stage located downstream said dewatering stage and operatively coupled to the first dewatering stage. The addition stage is arranged to receive the de-watered biomass material, wherein the addition stage includes inlets for adding acid containing solution into the addition stage. A reactor stage arranged to receive the biomass material treated in the addition stage and to perform a pre-hydrolysis process to the biomass material. A filtrate feeding arrangement is arranged to feed liquid from the filtrate tank to the reactor stage.
Type:
Grant
Filed:
May 29, 2019
Date of Patent:
April 2, 2024
Assignee:
VALMET AB
Inventors:
Örjan Ahlgren, Johan Carlsson, Anders Löfström, Patrik Pettersson
Abstract: Disclosed herein is one or more subtilisin variant. nucleic acid encoding same. and compositions and methods related to the production and use thereof. including one or more Bacillus gibsonii-clade subtilisin variant that has improved soil removal compared to one or more reference subtilisin.
Type:
Grant
Filed:
December 19, 2017
Date of Patent:
April 2, 2024
Assignee:
Danisco US Inc.
Inventors:
Lilia Maria Babe, Lydia Dankmeyer, Frits Goedegebuur, Thijs Kaper, Harm Mulder, Sina Pricelius
Abstract: The present disclosure provides engineered transaminase enzymes having improved properties as compared to a naturally occurring wild-type transaminase enzyme. Also provided are polynucleotides encoding the engineered transaminase enzymes, host cells capable of expressing the engineered transaminase enzymes, and methods of using the engineered transaminase enzymes to synthesize a variety of chiral compounds.
Type:
Grant
Filed:
November 30, 2022
Date of Patent:
March 26, 2024
Inventors:
Ish K. Dhawan, Gregory Miller, Xiyun Zhang