Patents Examined by Anand U Desai
  • Patent number: 11473116
    Abstract: Reaction compositions are disclosed herein comprising at least water, beta-glucose -1-phosphate (beta-G1P), an acceptor molecule, and an alpha-1,3-glucan phosphorylase enzyme. These reactions can synthesize oligosaccharides and polysaccharides with alpha-1,3 glycosidic linkages. Further disclosed are alpha-1,3-glucan phosphorylase enzymes and methods of use thereof.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: October 18, 2022
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Zheyong Yu, Slavko Kralj, Zhenghong Zhang, Laurie A. Howe
  • Patent number: 11472855
    Abstract: An object of the present invention is to provide a soluble RNA-binding protein having high binding ability. The present invention provides an RNA-binding protein having an amino acid sequence represented by R1?-R1X—R2X—(R5X or R6Y)L-(R5X—R6Y)M-(R5X or R6Y)N—R7X—R8X—R8? wherein each symbol means an amino acid sequence recited in the specification.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: October 18, 2022
    Inventor: Takashi Sera
  • Patent number: 11466067
    Abstract: Described herein are cholix-IL-10 fusion proteins, and methods of use thereof, which can be characterized by a distinct response in an individual when administered. This distinct response can comprise changes in levels of one or more markers in the individual and/or co-localization of IL-10 in the Lamina propria of the individual. Further described herein, in some embodiments, are oral formulations of the cholix-IL-10 fusion proteins. Described herein are methods for the purification of an IL-10 delivery construct, including methods for refolding and enrichment, which can result in maintenance of a high percentage of the IL-10 delivery constructs in the biologically active dimer form. Described herein are oral formulations configured for site-specific release of a therapeutic protein in the small intestines or colon. In some cases, the therapeutic protein is in the form of a dimer, such as an IL-10 delivery construct capable of crossing the gut epithelium.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: October 11, 2022
    Assignee: Applied Molecular Transport Inc.
    Inventors: Randall J. Mrsny, Tahir Mahmood, Amir Porat, Charles Olson, Sally Postlethwaite, Weijun Feng, Khushdeep Mangat
  • Patent number: 11466261
    Abstract: Disclosed are mutated phosphotriesterase enzymes with improved stability and activity, as well as their use in particular for degrading organophosphorus compounds.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: October 11, 2022
    Assignees: LA FONDATION MEDITERRANEE INFECTION, I.N.S.E.R.M. (INSTITUT NATIONAL DE LA SANTÉET DE LA RECHERCHE MÉDICALE), GENE AND GREEN TK, ASSISTANCE PUBLIQUE-HOPITAUX DE MARSEILLE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, AIX-MARSEILLE UNIVERSITE, REGENTS OF THE UNIVERSITY OF MINNESOTA
    Inventors: Eric Chabriere, David Daude, Mikael Elias
  • Patent number: 11447723
    Abstract: The present invention relates to polypeptide variants and methods for obtaining variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: September 20, 2022
    Assignee: NOVOZYMES A/S
    Inventors: Lars Beier, Lars Henrik Oestergaard, Annette Helle Johansen, Klaus Gori, Thomas Holberg Blicher, Gernot Abel, Steen Krogsgaard, Jens E. Nielsen, Lars Giger
  • Patent number: 11434479
    Abstract: Sialic acid recognizing-affinity reagents engineered from the neuraminidase NanB have lectin-like properties and defined specificities for sialic acid.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: September 6, 2022
    Assignees: University of Georgia Research Foundation, Inc., Glycosensors and Diagnostics, LLC
    Inventors: Loretta Yang, Kausar N. Samli, Robert J. Woods, Shengcheng Wu, John C. Cooper, Mallory K. Paul, Matthew J. Saunders, Ziad M. Eletr
  • Patent number: 11427621
    Abstract: The invention relates to a polypeptide comprising or consisting of the polypeptide of SEQ ID NO: 1 wherein the residue X at position 89 of SEQ ID NO: 1 is not a cysteine, or a functionally equivalent variant of said polypeptide wherein the residue X at position 89 of SEQ ID NO: 1 is not a cysteine and their use in medicine, particularly in the prevention and/or treatment of cancer.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: August 30, 2022
    Assignees: INSTITUCIO CATALANA DE RECERCA I ESTUDIS AVANCATS, FUNDACIO PRIVADA INSTITUT D'INVESTIGACIO ONCOLOGICA DE VALL HEBRON
    Inventors: Laura Soucek, Toni Jauset González, Marie-Eve Beaulieu
  • Patent number: 11421237
    Abstract: The present disclosure relates to a vector pair for screening TDP-43 (TAR DNA-binding protein 43 or TransActive Response DNA-binding protein 43) oligomer formation, a cell line transfected with the vector pair, and a method of monitoring TDP-43 oligomer formation using the cell line. More specifically, the vector pair includes: a first vector including a first TDP-43 gene and a first fluorescence protein gene; and a second vector including a second TDP-43 gene and a second fluorescence protein gene, wherein a protein expressed from the first fluorescence protein gene and a protein expressed from the second fluorescence protein gene bind to each other to display fluorescence, by association between a protein expressed from the first TDP-43 gene and a protein expressed from the second TDP-43 gene. The vector pair is effective in that it makes it possible to monitor TDP-43 oligomer formation in living cells.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: August 23, 2022
    Assignee: Korea Institute of Science and Technology
    Inventors: Sung Su Lim, Seul Gi Shin, Yun Kyung Kim
  • Patent number: 11414466
    Abstract: The invention relates to fusion proteins comprising at least one extradomain B of fibronectin (ED-B) specific binding domain with high stability in serum and at least one APS domain essentially consisting of or consisting of up to about 80 amino acids selected from alanine, proline, serine, and optionally aspartic acid. The fusion protein further comprises at least one coupling site consisting of at least one cysteine. The invention relates to the use of the fusion proteins or of compositions comprising the fusion proteins for medical applications, such as diagnosis or treatment of cancer or cardiovascular diseases.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: August 16, 2022
    Assignee: Navigo Proteins GmbH
    Inventors: Erik Fiedler, Ulrich Haupts, Anja Katzschmann, Eva Bosse-Doenecke, Manja Gloser
  • Patent number: 11407792
    Abstract: Engineered protein electron carriers, microorganisms expressing the same, and methods detecting regulated electron flow are described.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: August 9, 2022
    Assignee: William Marsh Rice University
    Inventors: Jonathan Silberg, Joshua T. Atkinson, Ian J. Campbell, George N. Bennett
  • Patent number: 11407988
    Abstract: The present invention relates to a composition for degrading prion material comprising a Thermitase. Such compositions may be formed in solution and are particularly suited to degrading prion material on medical equipment or in the environment due to the Thermitases mild pH range and activity at relatively low temperatures. The present invention also relates to novel proteases, methods for prion degradation, decontamination or disinfection and a kit of parts.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: August 9, 2022
    Inventors: Hilary McMahon, Regina O'Sullivan, Ana Herrero
  • Patent number: 11407964
    Abstract: The present invention relates to compositions such as cleaning compositions comprising a mix of enzymes. The invention further relates, use of compositions comprising such enzymes in cleaning processes and/or for deep cleaning of organic soiling, methods for removal or reduction of components of organic matter.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: August 9, 2022
    Assignee: Novozymes A/S
    Inventors: Christian Berg Oehlenschlaeger, Dorotea Raventos Segura, Jesper Salomon, Rebecca Munk Vejborg
  • Patent number: 11390873
    Abstract: The present application provides genetically modified yeast cell comprising an active succinate fermentation pathway, as well as methods of using these cells to produce succinate.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: July 19, 2022
    Assignee: CARGILL, INCORPORATED
    Inventors: Kenneth R. Finley, Jeanette M. Huryta, Beth M. Mastel, Thomas W. McMullin, Gregory M. Poynter, Brian J. Rush, Arlene M. Fosmer, Vernon L. McIntosh, Jr., Keith M. Brady, Kevin T. Watts
  • Patent number: 11390854
    Abstract: The present disclosure relates to human porphobilinogen deaminase derived proteins and polynucleotides and methods of using these proteins and polynucleotides.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: July 19, 2022
    Assignee: Fundacion Para la Investigacion Medica Aplicada
    Inventors: Antonio Fontanellas Roma, Irantzu Serrano Mendioroz, Pedro Berraondo Lopez
  • Patent number: 11390652
    Abstract: It is intended to provide a fusion polypeptide that regulates the transcription of a target gene. The present inventors have provided a fusion polypeptide comprising: a cell-penetrating peptide; a DNA-binding polypeptide; and a transcriptional regulator.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: July 19, 2022
    Assignees: Astellas Pharma Inc., National Center for Global Health and Medicine, Hiroshima University
    Inventors: Hideki Endo, Yukihito Ishizaka, Takashi Yamamoto, Tetsushi Sakuma
  • Patent number: 11390858
    Abstract: The invention includes methods for identifying polymerases, such as modified terminal nucleotidyl transferases (TdT), that are capable of binding nucleotides comprising removable 3?-O-blocking moieties to a nucleic acid initiator, without the use of a template. The invention further includes the identified polymerases, and methods of using the polymerases for de novo synthesis of predetermined oligonucleotide sequences.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: July 19, 2022
    Assignee: Molecular Assemblies, Inc.
    Inventors: Julie L. Tubbs, Prem Sinha, Boguslaw Stec, Christopher Wilson, J. William Efcavitch, Deanne W. Sammond
  • Patent number: 11377671
    Abstract: The present disclosure provides methods for utilizing genetically modified microbes to co-produce 3-hydroxypropionic acid (3-HP) and acetyl-CoA, and derivatives thereof from malonate semialdehyde as a common single intermediate. The disclosure further provides modified microbe that co-produce the 3-HP and acetyl-CoA derivatives from malonate semialdehyde.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: July 5, 2022
    Assignee: BRASKEM S.A.
    Inventors: Beatriz Leite Magalhaes, Paulo Moises Raduan Alexandrino, Felipe Galzerani
  • Patent number: 11377480
    Abstract: The disclosure provides inducible caspase polypeptides, compositions comprising inducible caspase polypeptides and sequences encoding the same, cells modified to express the polypeptides and compositions of the disclosure, as well as methods of making and methods of using same for adoptive cell therapy.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: July 5, 2022
    Assignee: Poseida Therapeutics, Inc.
    Inventors: Eric M. Ostertag, Devon Shedlock
  • Patent number: 11377475
    Abstract: The present invention refers to a protein-stabilized metal nanocluster comprising a variant of the helix A of the CTPR. It is also related to its uses for delivering of a drug, for interfering a metabolic reaction, for catalyzing a chemical reaction, as biocatalyst, for detecting an analyte, for phasing crystallographic data set, for cell labeling, for specific protein labeling, as biosensor, as a temperature sensor, as photosensitizer, or for the manufacture of an optoelectronic device.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: July 5, 2022
    Assignee: ASOCIACIÓN CENTRO DE INVESTIGACIÓN COOPERATIVA EN BIOMATERIALES—CIC BIOMAGUNE
    Inventors: Aitziber López Cortajarena, Antonio Aires Trapote
  • Patent number: 11332730
    Abstract: The present invention provides amino acid sequences of engineered decarboxylase polypeptides that are useful for catalyzing the decarboxylation of L-aspartate to produce ?-alanine, and the preparation process of engineered decarboxylase polypeptides as well as reaction process under industrial-relevant conditions. The present disclosure also provides polynucleotide sequences encoding engineered decarboxylase polypeptides, engineered host cells capable of expressing engineered decarboxylase polypeptides, and methods of producing ?-alanine using the engineered cells. Compared to the wild-type decarboxylase, the engineered decarboxylase polypeptide provided by the invention has better activity and stability, and overcomes the inhibition by L-aspartic acid and/or ?-alanine. The use of the engineered polypeptides of the present invention for the preparation of ?-alanine results in higher unit activity, lower cost, and has good industrial application prospects.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: May 17, 2022
    Assignee: Enzymaster (Ningbo) Bio-Engineering Co., Ltd.
    Inventors: Haibin Chen, Yong Koy Bong, Wenhui Zheng, Zhaoqi Zhang, Kuifang He, Chengxiao Zhang, Lei Sun, Yingxin Zhang