Virus Or Bacteriophage, Except For Viral Vector Or Bacteriophage Vector; Composition Thereof; Preparation Or Purification Thereof; Production Of Viral Subunits; Media For Propagating Patents (Class 435/235.1)
  • Patent number: 11975043
    Abstract: Compositions and methods for treating disorders affecting motor function, such as motor function affected by disease or injury to the brain and/or spinal cord, are disclosed.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: May 7, 2024
    Assignee: Genzyme Corporation
    Inventors: Marco A. Passini, Lamya Shihabuddin, Seng H. Cheng
  • Patent number: 11975293
    Abstract: Filter elements for perfusion systems and methods are provided. A filter element sheet includes a microporous membrane having a mean pore size of at least about 0.65 ?m and a feed spacer comprising woven fibers and having an open area of at least about 35%. The filter element sheet can be arranged within a filter element, for example, in a spiral-wound format or in a cassette format. A perfusion system includes at least one filter element and a pump configured to control flow of a liquid feed through the at least one filter element.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: May 7, 2024
    Assignee: EMD Millipore Corporation
    Inventor: Alison Dupont
  • Patent number: 11976096
    Abstract: The present disclosure provides recombinant AAV capsid proteins comprising a modification in the amino acid sequence and virus vectors comprising the recombinant AAV capsid proteins. The disclosure also provides methods of administering the virus vectors and vims capsids of the disclosure to a cell or to a subject in vivo.
    Type: Grant
    Filed: September 26, 2023
    Date of Patent: May 7, 2024
    Assignee: Ginkgo Bioworks, Inc.
    Inventors: Daniel McCoy, Garrett E. Berry
  • Patent number: 11965190
    Abstract: Provided herein are a vector, a genetically modified bacterium including the vector, methods of making the bacterium, methods of using the bacterium, and kits including the bacterium. The vector includes a coding region encoding at least one antimicrobial peptide, and the antimicrobial peptide includes at least one lysin.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: April 23, 2024
    Assignee: REGENTS OF THE UNIVERSITY OF MINNESOTA
    Inventors: Yiannis John Kaznessis, Seth Ritter, Benjamin Hackel
  • Patent number: 11957111
    Abstract: A method for producing poultry at a hatchery includes incubating a batch of eggs in incubating trays in an incubating device during a first incubating period of between about 7 to about 11 days, and then, for each egg of the batch of eggs, determining of gender of the chick embryo, in particular after determination if the egg contains a well-developed or more specifically a living embryo, and based on the gender of a chick embryo, dividing the batch of eggs into at least a male batch portion and a female batch portion.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: April 16, 2024
    Assignee: SELEGGT GmbH
    Inventor: Tjitze Meter
  • Patent number: 11952400
    Abstract: Provided are a bovine rotavirus fusion protein and calf diarrhea multivalent vaccine. The bovine rotavirus fusion protein contains a VP6 fragment, wherein the VP6 fragment contains an amino acid sequence as represented by SEQ ID NO. 4, and at least one loop region of the following (a)˜(c) is substituted with an antigenic epitope derived from bovine coronavirus and/or an antigenic epitope derived from E. coli: (a) amino acid residues of sites 168-177; with an amino acid sequence as represented by SEQ ID NO. 1; (b) amino acid residues of sites 194-205; with an amino acid sequence as represented by SEQ ID NO. 2; and (a) amino acid residues of sites 296-316, with an amino acid sequence as represented by SEQ ID NO. 3, The bovine rotavirus fusion protein contains a plurality of antigenic epitopes, and can enable a host to generate a plurality of antibodies after immunizing the host.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: April 9, 2024
    Assignee: TECON BIOPHARMACEUTICAL CO., LTD.
    Inventors: Sun He, Yiping Pan, Guoqing Zhang, Pengxian Yan, Na Xi, Miaomiao Guo, Shengdong Xiao, Tianzeng Li, Rui Han, Yumeng Wang, Jiubin Du, Pei Zheng, Jian Cao
  • Patent number: 11944677
    Abstract: This invention relates to chimeric virus-like particles (VLPs) assembled from a polypeptide comprising a papilloma virus (PV) L1 protein or L1/L2 protein and a target peptide comprising a CD8+ T cell epitope derived from a human pathogen. This invention also relates to methods using the chimeric VLPs as antigen-specific redirectors of immune responses.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: April 2, 2024
    Assignee: VERIMMUNE INC.
    Inventors: Joshua Weiyuan Wang, Nattha Ingavat
  • Patent number: 11938159
    Abstract: The present disclosure relates to a group B adenovirus comprising a sequence of formula (I): 5?ITR-B1-BA-B2-BX-BB-BY-B3-3?ITR wherein: B1 is bond or comprises: E1A, E1B or E1A-E1B; BA comprises-E2B-L1-L2-L3-E2A-L4; B2 is a bond or comprises: E3; BX is a bond or a DNA sequence comprising: a restriction site, one or more transgenes or both; BB comprises L5; BY is a bond or a DNA sequence comprising: a restriction site, one or more transgenes or both; B3 is a bond or comprises: E4; wherein at least one of BX or BY is not a bond, pharmaceutical compositions comprising the same and use of the viruses and compositions in treatment, particularly in the treatment of cancer. The disclosure also extends to plasmids and processes employed to prepare the said viruses.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: March 26, 2024
    Assignee: AKAMIS BIO LIMITED
    Inventors: Brian Robert Champion, Alice Claire Noel Brown, Kerry David Fisher, Tamara Nicolson
  • Patent number: 11939355
    Abstract: The present disclosure provides AAV variants that exhibit a preference for retrograde movement in neurons and methods of using such variants.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: March 26, 2024
    Assignee: Howard Hughes Medical Institute
    Inventors: Joshua Dudman, Adam Hantman, Bum-Yeol Hwang, Alla Karpova, Loren Looger, Kimberly Ritola, David Schaffer, Dougal Gowanlock Robinson Tervo, Sarada Viswanathan
  • Patent number: 11932879
    Abstract: This document relates to methods and materials for virotherapy. For example, this document provides methods and materials for treating cancer using a recombinant mumps virus as an oncolytic agent.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: March 19, 2024
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Mark J. Federspiel, Arun Ammayappan, Gennett Pike, Stephen James Russell
  • Patent number: 11926842
    Abstract: In some aspects, the disclosure provides recombinant AAV and nucleic acid constructs having novel inverted terminal repeats (ITRs), cap, and/or rep genes. In some aspects, the disclosure relates to gene transfer methods using rAAVs described herein.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: March 12, 2024
    Assignee: University of Massachusetts
    Inventors: Guangping Gao, Phillip Tai, Elisabet C. Mandon, Jianzhong Ai
  • Patent number: 11911455
    Abstract: The nucleic acid sequences provided by the present invention comprises sequence HPV16-AVLS1 and sequence HPV16-AVLC1 in a 1:1 ratio; and sequence HPV18-AVLS1 and sequence HPV18-AVLC1 in a 1:1 ratio; the sequence AVLS1 and the sequence AVLC1 comprise two concatenated E6 proteins, two LI short peptides, two L2 short peptides, two concatenated E7 proteins, one PADRE sequence, and one adjuvant sequence respectively; the N-terminal of sequence AVLS1 carries a mouse IgK secretion peptide sequence; the N-terminal of sequence AVLC1 carries a ubiquitin sequence. The nucleic acid sequences provided by the present invention can not only induce high titer antibodies against E6/E7, but also elicit a high level of functional cellular immune, demonstrating excellent preventive and therapeutic effects against tumors related to HPV.
    Type: Grant
    Filed: August 25, 2023
    Date of Patent: February 27, 2024
    Assignee: Beijing Aeonvital Biomedicine Research Co., Ltd.
    Inventors: Xiujun Zhang, Lei Liu, Jianming Tang
  • Patent number: 11905523
    Abstract: Provided herein are gene therapy compositions and methods for treating, preventing, and/or curing NPC1. More specifically, the disclosure provides Adeno-associated virus (AAV) vectors for delivery of nucleic acids and nucleic acids (including AAV transfer cassettes) for treating, preventing, and/or curing NPC1.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: February 20, 2024
    Assignee: Ginkgo Bioworks, Inc.
    Inventors: Daniel McCoy, Garrett E. Berry, David Dismuke
  • Patent number: 11905312
    Abstract: The present disclosure provides AAV capsid proteins comprising a modification in the amino acid sequence and virus capsids and virus vectors comprising the modified AAV capsid protein. The disclosure also provides methods of administering the virus vectors and virus capsids of the disclosure to a cell or to a subject in vivo.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: February 20, 2024
    Assignee: The University of North Carolina at Chapel Hill
    Inventors: Aravind Asokan, Giridhar Murlidharan, Blake Albright
  • Patent number: 11904011
    Abstract: The invention provides isolated polynucleotide molecules that comprise a DNA sequence encoding an infectious RNA sequence encoding a genetically-modified North American PRRS virus, methods to make it and related polypeptides, polynucleotides, and various components. Vaccines comprising the genetically modified virus and polynucleotides and a diagnostic kit to distinguish between naturally infected and vaccinated animals are also provided.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: February 20, 2024
    Assignee: Zoetis Services LLC
    Inventors: Jay Gregory Calvert, David Ewell Slade, Siao-Kun W. Welch
  • Patent number: 11898170
    Abstract: The invention relates to methods of culturing cells, generating cell lines, and delivering polynucleotides to cells involving the use of HDAC inhibitors and/or adeno-associated virus (AAV) rep proteins.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: February 13, 2024
    Assignee: Ultragenyx Pharmaceutical Inc.
    Inventors: Aubrey R. Tiernan, Christopher Tipper
  • Patent number: 11891630
    Abstract: The present disclosure provides methods of generating recombinant bacteriophage genomes via semi-synthesis. Specifically, the present technology provides methods of integrating a heterologous nucleic acid sequence into a bacteriophage genome, and isolating recombinant bacteriophages that express the heterologous nucleic acid sequence.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: February 6, 2024
    Inventors: Kirsty A. McFarland, Miles T. Rogers, Connor McBrine, Jason W. Holder
  • Patent number: 11879161
    Abstract: Methods for detecting the presence or absence of the swine H1N1 influenza A virus, seasonal H1 influenza A virus and/or seasonal H3 influenza A virus nucleic acids in biological samples are disclosed. Compositions that are target-specific nucleic acid sequences and kits comprising target-specific nucleic acid oligomers for amplifying in vitro the swine H1N1 influenza A virus, seasonal H1 influenza A virus and/or seasonal H3 influenza A virus nucleic acid and detecting amplified nucleic acid sequences are disclosed.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: January 23, 2024
    Assignee: GEN-PROBE PRODESSE, INC
    Inventor: Ejan Tyler
  • Patent number: 11866463
    Abstract: The invention relates to composite antigens comprising a peptide with contiguous amino acid sequence derived from a plurality of antigenic epitopes of one or more pathogens that induces an immune response in a mammal that is protective against infection by the one or more pathogens. In addition. The invention also relates to antibodies to composite antigens of the invention and to methods of administering vaccines comprising antigens or vaccines of antibodies for treating and/or preventing an infection.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: January 9, 2024
    Assignee: Longhorn Vaccines and Diagnostics, LLC
    Inventors: Luke T. Daum, Gerald W. Fischer, Clara J. Sei
  • Patent number: 11865081
    Abstract: Described herein are oncolytic viruses comprising one or more nucleic acids encoding an engager molecule. In some embodiments, the oncolytic viruses comprise one or more nucleic acids encoding an engager molecule and one or more therapeutic molecules. Pharmaceutical compositions containing the oncolytic virus and methods of treating cancer using the oncolytic viruses are further provided herein.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: January 9, 2024
    Assignee: Virogin Biotech Canada Ltd.
    Inventors: Mitchell H. Finer, Luke Evnin
  • Patent number: 11858962
    Abstract: The present invention relates to recombinantly constructed proteins useful for analytical assays, in particular for determining in a biological sample obtained from an individual the presence of antibodies specific for a rhabdovirus. More particular, the present invention relates to a polypeptide comprising an ectodomain of a rhabdovirus glycoprotein and a heterologous multimerization domain linked to said ectodomain. In one example, a fusion protein of the formula x-y-z is provided, wherein x consists of or comprises such an ectodomain being optionally free of a furin cleavage site, y is a linker moiety, and z is a heterologous multimerization domain optionally selected from the group consisting of immunoglobulin sequence, coiled coil sequence, streptavidin sequence, fibritin sequence, and avidin sequence.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: January 2, 2024
    Inventors: David Anstrom, Eric Martin Vaughn, Arun V. Iyer, Michael B. Roof
  • Patent number: 11850215
    Abstract: The present invention relates to: recombinant adenoviruses, which have an excellent ability to be introduced into stem cells and can be easily introduced into stem cells even at a low concentration; stem cells comprising the same; a gene delivery composition; and a pharmaceutical composition. Stem cells into which adenoviruses are introduced, of the present invention, have excellent in vivo survivability and a treatment effect on tumor cells, and, when used as an anticancer drug, do not cause problems with respect to in vivo survival, hepatotoxicity and the like of stem cells so as to be particularly usable for systemic administration, and have an excellent anticancer effect even in small doses, thereby being widely usable as an anticancer drug using adenoviruses.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: December 26, 2023
    Assignee: GENEMEDICINE CO., LTD.
    Inventors: Chae Ok Yun, Yan Li
  • Patent number: 11845077
    Abstract: The present disclosure relates generally to an apparatus and methods for microorganism isolation, characterization and identification based on oxygen, pressure, culture media gradients and metabolites. In each embodiment, the apparatus of the disclosure is particularly useful for the purpose of novel isolation of never before cultured species of microorganisms and their by-products.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: December 19, 2023
    Assignee: ECOBIOME HOLDINGS, LLC
    Inventor: Marc Rodriguez
  • Patent number: 11826433
    Abstract: The disclosure relates, in some aspects, to compositions and methods for enhanced delivery of a transgene to the central nervous system (CNS) of a subject. In some embodiments, the transgene is delivered by recombinant AAV (rAAV). In some embodiments, the method of enhancing transgene delivery comprises administering a blood brain barrier (BBB)-crossing molecule (e.g., K16ApoE) and an rAAV comprising a transgene to a subject.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: November 28, 2023
    Assignee: University of Massachusetts
    Inventors: Miguel Sena Esteves, Ana Rita Batista, Sourav Roy Choudhury
  • Patent number: 11826416
    Abstract: The present disclosure generally relates to the use of different self-amplifying RNA molecules to enhance immune responses, for example immune responses following prophylactic vaccination or therapeutic administration. Some embodiments relate to compositions and methods for inducing an immune response in a subject using prime-boost immunization regimens.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: November 28, 2023
    Assignee: Janssen Pharmaceuticals, Inc.
    Inventors: Kurt Iver Kamrud, Nathaniel Stephen Wang, Parinaz Aliahmad, Jason L. Dehart
  • Patent number: 11820988
    Abstract: Methods and nucleic acid sequences for the synthesis of biotemplates in a non-plant based expression system are provided. Such biotemplates include Barley stripe mosaic virus viral-like particles (BSMV-VLPs) that are capable of self-assembly due to being operatively linked with an origin of self-assembly with the Barley stripe mosaic virus capsid protein (BSMV-CP). Also provided are BSMV-VLPs that are capable of self-assembly due one or more site-directed mutations on the BSMV-CP, and BSMV-VLPs that exhibit enhanced stability due to such site-directed mutation(s).
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: November 21, 2023
    Assignee: Purdue Research Foundation
    Inventors: Kevin Solomon, Kok Zhi Lee, Yu-Hsuan Lee, Michael Harris, Loretta Sue Loesch-Fries
  • Patent number: 11821008
    Abstract: The invention relates to novel adeno-associated virus (AAV) capsid proteins, AAV particles comprising a novel capsid protein, polynucleotides encoding these capsid proteins and AAV vectors expressing these capsid proteins. The invention also relates to methods of making the herein described AAV vectors expressing the novel capsid proteins of the invention and associated therapeutic uses of thereof.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: November 21, 2023
    Assignee: BIOMARIN PHARMACEUTICAL INC.
    Inventors: Peter Cameron Colosi, Silvia Ramirez
  • Patent number: 11806374
    Abstract: The present disclosure provides an isolated recombinant oncolytic adenovirus, a pharmaceutical composition, and uses thereof for drugs for treatment of tumors and/or cancers. The recombinant oncolytic adenovirus is a selectively replicating oncolytic adenovirus, and the genome of the recombinant oncolytic adenovirus is integrated with a coding sequence of exogenous shRNA capable of inhibiting PDL1 expression in tumor cells. The replication capability of the virus in normal primary cells is much lower than the replication capability of the virus in tumor cells. Moreover, the expressed shPDL1 can significantly reduce the level of PDL1 protein highly expressed in tumor cells. Thus, the oncolytic killing effect of the oncolytic virus and the anti-tumor immunostimulatory effect of immune cells produce a synergistic effect.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: November 7, 2023
    Assignee: HANGZHOU CONVERD CO., LTD.
    Inventors: Jipo Sheng, Jin Fu, Ronghua Zhao, Yun Qin, Lin Chen, Sanmao Kang, Fang Hu
  • Patent number: 11802273
    Abstract: The disclosure provides for an isolated recombinant influenza virus having at least one of: a PA gene segment encoding PA with a residue at position 443 that is not arginine, a PB1 gene segment encoding PB1 with a residue at position 737 that is not lysine, a PB2 gene segment encoding PB2 with a residue at position 25 that is not valine or a residue at position 712 that is not glutamic acid, a NS gene segment encoding a NS1 with a residue at position 167 that is not proline, a HA gene segment encoding a HA with a residue at position 380 that is not threonine, or any combination thereof, and methods of making and using the virus.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: October 31, 2023
    Assignee: Wisconsin Alumni Research Foundation (WARF)
    Inventors: Yoshihiro Kawaoka, Satoshi Fukuyama, Shinji Watanabe
  • Patent number: 11795473
    Abstract: The invention provides methods for the production of recombinant adeno-associated virus vectors (rAAV), comprising culturing producer cells in media with increased osmolality. Also provided are methods for decreasing the production of helper virus by a rAAV producer cell, comprising culturing the producer cell in media with increased osmolality.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: October 24, 2023
    Assignee: Ultragenyx Pharmaceutical Inc.
    Inventors: Ying Jing, Jan Panteli
  • Patent number: 11789017
    Abstract: A system includes a fluid transfer device and a lateral flow assay device. The fluid transfer device has an inlet fluidically coupleable to a bodily fluid source, an outlet fluidically coupleable to a sample reservoir, and a sequestration chamber configured to receive an initial volume of bodily fluid. The fluid transfer device can be transitioned between (1) a first state with the sequestration chamber in fluid communication with the inlet to receive the initial volume, (2) a second state with the outlet in fluid communication with the inlet to receive a subsequent flow of bodily fluid, and (3) a third state with the lateral flow assay device in fluid communication with the sequestration chamber to receive a portion of the initial volume of bodily fluid. The lateral flow assay device configured to provide an indication associated with a presence of a target analyte in the bodily fluid.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: October 17, 2023
    Assignee: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. Bullington, Jay M. Miazga, Shan E. Gaw, Paul Goldenbaum, Dylan Guelig
  • Patent number: 11779660
    Abstract: The present disclosure provides recombinant nucleic acids comprising one or more polynucleotides encoding an immunomodulatory polypeptide (e.g., a pro-inflammatory cytokine such as a human IL-2 or IL-12 polypeptide); viruses comprising the recombinant nucleic acids; compositions and formulations comprising the recombinant nucleic acids and/or viruses; methods of their use (e.g., for the treatment of cancer, such as lung cancer); and articles of manufacture or kits thereof.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: October 10, 2023
    Assignee: Krystal Biotech, Inc.
    Inventors: Suma Krishnan, Trevor Parry, Dana Michelle Previte, Mary Jane Duermeyer
  • Patent number: 11779619
    Abstract: The present invention provides an oncolytic virus comprising nucleotide sequence(s) encoding one or more immune checkpoint modulator(s). It also concerns a pharmaceutical composition comprising effective amount of said oncolytic virus and, eventually, a pharmaceutically acceptable vehicle and its use for treating proliferative diseases such as cancers.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: October 10, 2023
    Assignee: Transgene SA
    Inventors: Nathalie Silvestre, Michel Geist, Karola Rittner, Jean-Baptiste Marchand, Christine Thioudellet
  • Patent number: 11771747
    Abstract: Disclosed herein are compositions that include antigen-encoding nucleic acid sequences having multiple iterations of KRAS neoepitope-encoding sequences and/or lacking immunodominant epitopes. Also disclosed are nucleotides, cells, and methods associated with the compositions including their use as vaccines.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: October 3, 2023
    Assignee: Gritstone Bio, Inc.
    Inventors: Karin Jooss, Roman Yelensky, James Xin Sun, Amy Rachel Rappaport, Ciaran Daniel Scallan, Leonid Gitlin, Christine Denise Palmer, Monica Lane
  • Patent number: 11753633
    Abstract: Embodied herein are engineered fusion proteins that bind and target nociceptor neurons, compositions comprising these engineered fusion proteins, and methods for treatment of pain using these engineered fusion proteins or compositions containing the engineered fusion proteins. The engineered fusion proteins contain domains derived from protein toxins such as the anthrax toxin, clostridial botulinum family of toxins, disulphide-containing toxins, and AB component type toxins.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: September 12, 2023
    Assignees: President and Fellows of Harvard College, Massachusetts Institute of Technology, IPSEN PHARMA S.A.S.
    Inventors: R. John Collier, Isaac Chiu, Bradley L. Pentelute, Keith Alan Foster, Shilpa Palan, Sai Man Liu
  • Patent number: 11753627
    Abstract: The invention relates to a dengue virus tetravalent vaccine containing a common 30 nucleotide deletion (?30) in the 3?-untranslated region of the genome of dengue virus serotypes 1, 2, 3, and 4, or antigenic chimeric dengue viruses of serotypes 1, 2, 3, and 4.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: September 12, 2023
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Stephen S. Whitehead, Brian R. Murphy, Lewis Markoff, Barry Falgout, Joseph Blaney, Kathryn Hanley, Ching-Juh Lai
  • Patent number: 11738072
    Abstract: The present invention belongs to the field of biological medicine, particularly to a novel tumor vaccine. In order to solve the problem in the art that no technical scheme is available for generating lasting and high-effective anti-tumor immune responses, the present invention provides a tumor vaccine mainly containing a complex as a main active ingredient, wherein the complex is formed by nucleic acid, especially replicable nucleic acid not expressing exogenous gene, and cationic biomaterial. The nucleic acid and the cationic biomaterial in the tumor vaccine according to the present invention have synergistic interactions on direct killing of tumor cells, and induction of the innate immune response and adaptive immune response of body against tumor. In addition, the prepared tumor vaccine has simple drug component and is easy to produce and maintain quality control. The tumor vaccine has a good prospect for application.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: August 29, 2023
    Assignee: WestVac Biopharma Co., Ltd.
    Inventors: Xiawei Wei, Xia Zhao, Yuquan Wei, Zhiwei Zhao
  • Patent number: 11732012
    Abstract: Provided is a modified matrix protein of a vesicular stomatitis virus, wherein the protein has amino acid substitutions at position 21, position 51, position 111 and position 221. Further provided are an attenuated strain of the vesicular stomatitis virus producing the modified matrix protein, a composition containing the attenuated strain, and uses thereof in preparing a drug for killing abnormally proliferating cells, inducing and promoting antitumor immune response, or eliminating immunosuppression in a microenvironment of a tumor tissue.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: August 22, 2023
    Assignee: FANTASIA BIOPHARMA (ZHEJIANG) CO. LTD.
    Inventors: Frank XiaoFeng Qin, Jing Xia
  • Patent number: 11732243
    Abstract: A modified bacteriophage capable of infecting a plurality of different target bacteria, which bacteriophage includes a toxin gene encoding a toxin protein which is toxic to the target bacteria; wherein the bacteriophage is lytic; and wherein the bacteriophage expresses host range determinant proteins which have a plurality of bacterial host specificities.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: August 22, 2023
    Assignee: PHICO THERAPEUTICS LTD
    Inventors: Heather Fairhead, Adam Wilkinson
  • Patent number: 11725044
    Abstract: The present invention relates to polyclonal antibodies directed against at least one non-human biological pathogen, or against at least one molecule derived from said pathogen, towards a human or a non-human animal organism, wherein the said polyclonal antibodies are devoid of an antigenic determinant selected in a group comprising (i) N-glycolneuraminic acid (Neu5Gc) and/or (ii) a-1,3-galactose, and their use as a medicament.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: August 15, 2023
    Assignee: Xenothera
    Inventors: Odile Duvaux, Jean-Paul Soulillou
  • Patent number: 11723969
    Abstract: Nucleic acid molecules and compositions comprising one or more nucleic acid sequences that encode a consensus filovirus immunogen including a consensus Marburgvirus filovirus glycoprotein MARV GP immunogen, a consensus Ebolavirus Sudan filovirus glycoprotein SEBOV GP immunogen and a consensus Ebolavirus Zaire glycoprotein ZEBOV GP immunogen are disclosed. The coding sequences optionally include operable linked coding sequence that encode a signal peptide. Immunomodulatory methods and methods of inducing an immune response against filovirus, particularly Marburgvirus, Ebolavirus Sudan and Ebolavirus Zaire are disclosed. Method of preventing filovirus infection, particularly infection by Marburgvirus, Ebolavirus Sudan and Ebolavirus Zaire and methods of treating individuals infected with filovirus infection, particularly infection by Marburgvirus, Ebolavirus Sudan and Ebolavirus Zaire are disclosed. Consensus filovirus proteins are disclosed.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: August 15, 2023
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: David B. Weiner, Devon Shedlock
  • Patent number: 11718846
    Abstract: The invention provides a method of modifying a targeted site of a double stranded DNA, including a step of contacting a complex wherein a nucleic acid sequence-recognizing module that specifically binds to a target nucleotide sequence in a selected double stranded DNA and a nucleic acid base converting enzyme are linked, with the double stranded DNA, to convert one or more nucleotides in the targeted site to other one or more nucleotides or delete one or more nucleotides, or insert one or more nucleotides into the targeted site, without cleaving at least one strand of the double stranded DNA in the targeted site.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: August 8, 2023
    Assignee: NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY
    Inventors: Keiji Nishida, Akihiko Kondo, Satomi Kojima
  • Patent number: 11713330
    Abstract: The present disclosure generally relates to the field of ultrasensitive microbial pathogen detection and identification utilizing genomic sequence recognition.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: August 1, 2023
    Assignee: HelixBind, Inc.
    Inventors: Alon Singer, David Steinmiller, Nadish Goyal, Jork Nolling
  • Patent number: 11701421
    Abstract: Embodiments herein relate to compositions and methods for stabilizing Flaviviruses. In certain embodiments, compositions and methods disclosed herein concern stabilizing live, attenuated or unattenuated (e.g. live whole) flaviviruses. Other embodiments relate to compositions and methods for reducing degradation of live, attenuated or unattenuated flaviviruses. Other embodiments relate to improved formulations for prolonging stabilization of live attenuated or unattenuated Flaviviruses during manufacturing, storage, accelerated storage and transport. Yet other embodiments relate to uses of compositions disclosed herein in kits for transportable applications and methods.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: July 18, 2023
    Assignee: TAKEDA VACCINES, INC.
    Inventors: Jill Ann Livengood, Linda Marie Strange, Steven Michael Erb
  • Patent number: 11701398
    Abstract: A composition for preventing or treating an infection or disease caused by a pathogenic Escherichia coli includes a Podoviridae bacteriophage (Esc-COP-30) having an ability to lyse the pathogenic Escherichia coli and a pharmaceutically acceptable carrier. A method for preventing or treating an infection or disease caused by a pathogenic Escherichia coli includes administering to a subject a Podoviridae bacteriophage and lysing the pathogenic Escherichia coli by the Podoviridae bacteriophage.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: July 18, 2023
    Assignee: iNtRON Biotechnology, Inc.
    Inventors: Seong Jun Yoon, Jee Soo Son, In Hwang Kim, Hyoung Rok Paik, Hyun Joo Im, Hyun Jin Yu, Beom Seok Kim, Geun Woo Lee, Soo Youn Jun, Sang Hyeon Kang
  • Patent number: 11697825
    Abstract: The present invention is directed to viral vectors and methods of their production and use.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: July 11, 2023
    Assignee: Voyager Therapeutics, Inc.
    Inventors: James McLaughlin, Robert Kotin
  • Patent number: 11692013
    Abstract: The disclosure provides nucleic acids, and variants and fragments thereof, obtained from strains of Bacillus thuringiensis encoding polypeptides having pesticidal activity against insect pests, including Lepidoptera. Particular embodiments of the disclosure provide isolated nucleic acids encoding pesticidal proteins, pesticidal compositions, DNA constructs, and transformed microorganisms and plants comprising a nucleic acid of the embodiments. These compositions find use in methods for controlling pests, especially plant pests.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: July 4, 2023
    Inventors: Andre Roger Abad, Andrew Carl Crow, Brad Poland, Jimei Wang
  • Patent number: 11692194
    Abstract: Disclosed herein are polynucleotides encoding ligand-inducible gene switch polypeptides, and systems comprising gene switch polypeptides for modulating the expression of a heterologous gene and an interleukin in a host cell. The compositions, methods and systems described herein facilitate ligand dependent expression of polypeptides including but not limited to cytokines and antigen binding polypeptides.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: July 4, 2023
    Assignee: PRECIGEN, INC.
    Inventors: Rutul R. Shah, Thomas D. Reed, Cheryl G. Bolinger
  • Patent number: 11692174
    Abstract: Described herein are various systems, methods, and apparatus for systematic creation of isolated homogeneous colonies of cells from vector-based lineages. The vector-based lineages may originate from multiple types of viral vector families (e.g., Paramyx-oviridae, Retroviridae, Parvoviridae) or non-natural engineered vectors or a plurality of vector combinations, for example. In certain embodiments, the isolated homogeneous colonies of cells are vector-free sub-colonies; in other embodiments, the isolated homogeneous colonies of cells are homogeneous vector sub-colonies. In other embodiments, vector mixed sub-colonies are created. The disclosed systems, methods, and apparatus are useful for inducible pluripotent stem cell (iPSC) production and work by selectively binding to one or more corresponding protein markers expressed on the surface of a cell that indicate that cellular reprogramming has occurred. Software is used to automate the purification and isolation of the iPSCs produced.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: July 4, 2023
    Assignee: Sapphiros AI Bio LLC
    Inventors: Robin Y. Smith, Marcie A. Glicksman
  • Patent number: 11684666
    Abstract: Provided here are certain recombinant HIV compositions and animal models to evaluate prophylactic and therapeutic antiviral compositions.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: June 27, 2023
    Assignee: University of Louisiana at Lafayette
    Inventors: Ruth M. Ruprecht, Samir K. Lakhashe