Patents Examined by Valarie E Bertoglio
  • Patent number: 12378577
    Abstract: The present disclosure relates to CRISPR-Cas10 systems and methods for phage genome editing.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: August 5, 2025
    Assignee: The Board of Trustees of The University of Alabama
    Inventor: Asma Hatoum
  • Patent number: 12378531
    Abstract: Methods for effecting the de-differentiation of somatic cells to cells having stem cell characteristics, in particular pluripotency, include the steps of introducing RNA encoding factors inducing the de-differentiation of somatic cells into the somatic cells and culturing the somatic cells allowing the cells to de-differentiate.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: August 5, 2025
    Assignee: BIONTECH SE
    Inventors: Ugur Sahin, Marco Poleganov, Tim Beissert
  • Patent number: 12329793
    Abstract: [Problem] The purpose of the present invention is to provide a modified adenovirus having a cytocidal activity on a target cell and high safety. [Solution] The present invention pertains to: a modified adenovirus which comprises an E1A gene, an enhancer sequence having a function of enhancing the expression of the E1A gene, and an AU-rich element introduced into the 3?-untranslated region of a viral gene, which is essentially required for the self-propagation thereof, or a position adjacent to the 3?-untranslated region, or a modified adenovirus which comprises an E1A gene and an enhancer sequence having a function of enhancing the expression of the E1A gene and cannot express normal E4orf6 protein, wherein the distance between the 5?-terminus of the E1A gene and the terminus of the enhancer sequence is 1500-4500 bp; and a medicine comprising the same.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: June 17, 2025
    Assignee: National University Corporation Hokkaido University
    Inventor: Fumihiro Higashino
  • Patent number: 12331322
    Abstract: An object of the present invention is to provide a material capable of further accelerating growth of pluripotent stem cells, such as pluripotent stem cells, without impairing pluripotency thereof. In other words, the invention is an agent for accelerating growth of pluripotent stem cells, containing a ?-nicotinamide mononucleotide or a pharmaceutically acceptable salt thereof, and a solvate thereof as an active ingredient; and is a method for culturing pluripotent stem cells, including culturing pluripotent stem cells in a culture medium that contains a ?-nicotinamide mononucleotide or a pharmaceutically acceptable salt thereof, and a solvate thereof.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: June 17, 2025
    Assignee: ORIENTAL YEAST CO., LTD.
    Inventors: Jun Nojima, Hidenori Matsuo, Yuriko Furuya, Hisataka Yasuda
  • Patent number: 12325736
    Abstract: The present invention is directed to transduced T cells expressing at least 100,000 molecules of human somatostatin receptor 2 (SSTR2), which improves PET/CT imaging sensitivity. The present invention is also directed to transduced T cells expressing SSTR2 and chimeric antigen receptor (CAR). In one embodiment, the CAR is specific to human ICAM-1 and the CAR comprises a binding domain that is scFv of anti-human ICAM-1, or an I domain of the ?L subunit of human lymphocyte function-associated antigen-1. In another embodiment, the CAR is specific to human CD19, and the CAR comprises a binding domain that is scFv of anti-human CD19. The present invention is further directed to using the above transduced T cells for monitoring T cell distribution in a patient by PET/CT imaging and/or treating cancer.
    Type: Grant
    Filed: March 21, 2023
    Date of Patent: June 10, 2025
    Assignee: Cornell University
    Inventor: Moonsoo Jin
  • Patent number: 12296026
    Abstract: The invention provides regulatory elements, as well as vectors containing the same that may be used to stimulate transcription of a gene of interest in certain tissue types. The transcription regulatory elements described herein may be operably linked to a transgene, such as acid alpha-glucosidase (GAA), so as to promote expression of the GAA transgene in a cell, such as a muscle cell, liver cell, or neuron. The transcription regulatory elements described herein may be operably linked to a therapeutic transgene and used for the treatment of various disorders, such as lysosomal storage diseases, and particularly Pompe disease.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: May 13, 2025
    Assignee: Astellas Gene Therapies, Inc.
    Inventor: John T. Gray
  • Patent number: 12290574
    Abstract: The disclosure includes CpG reduced regulatory elements, polynucleotides comprising such CpG reduced regulatory elements, expression cassettes comprising such CpG reduced regulatory elements, and recombinant AAV vectors comprising such CpG reduced regulatory elements. The regulatory elements can be, for example, operably coupled to a transgene.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: May 6, 2025
    Assignee: Spark Therapeutics, Inc.
    Inventors: Xavier Anguela, Liron Elkouby
  • Patent number: 12284986
    Abstract: A mouse model may be used in evaluation of the change in intelligence level. The mouse model may be a mouse model with high intelligence level. The mouse chromosome of the mouse model with high intelligence level at least includes all or a portion of chromosome 1 originated from wild-type mouse. The evaluation includes performing a test which may be an open field test, sucrose preference test, water maze test, space exploration Y maze test, active avoidance Y maze test, and/or fatigue rotarod test.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: April 29, 2025
    Assignee: GEMPHARMATECH CO., LTD.
    Inventors: Cunxiang Ju, Jing Zhao, Jingjing Wang, Zhong Chen
  • Patent number: 12270052
    Abstract: The subject invention provides compositions and methods for isolating exosomes from, for example, biological fluid samples, cell cultures and/or cultured medium. Provided are Absolute Precipitation of Exosomes (APEX) reagents and precipitation techniques to isolate exosomes from various EV subsets, cells, dead cells, and/or cell debris. Advantageously, APEX is a rapid, effortless, inexpensive, high-recovery method to extract exosomes. This method is also faster and purer at isolating exosomes from other precipitation techniques.
    Type: Grant
    Filed: October 2, 2024
    Date of Patent: April 8, 2025
    Assignee: The Florida International University Board of Trustees
    Inventors: Andrea D. Raymond, Madhavan P. Nair, Arti Vashist, Mickensone Andre
  • Patent number: 12265085
    Abstract: Disclosed is a method for analyzing the content and distribution of microplastics in marine Cnidaria organisms, including: an exposure experiment of marine Cnidaria organisms; observation with a stereotype fluorescence microscope; plotting of a standard curve of fluorescence microplastics; sample fluorescence imaging and calculation of content of microplastics and freeze-drying of samples and calculation of a microplastics concentration. Technical solutions of the present disclosure can accurately position the distribution of microplastics in living marine Cnidaria organisms, and effectively and accurately quantify the content of microplastics in living organisms and local tissues, which is of great significance to the monitoring and treatment of new environmental pollutants.
    Type: Grant
    Filed: June 5, 2024
    Date of Patent: April 1, 2025
    Assignee: Zhejiang University
    Inventors: Wei Wang, Jirong Hu, Qian Bao, Feiyang Ye, Qingfu Ye
  • Patent number: 12256719
    Abstract: The present invention relates to the method and use of reef coral fluorescent proteins in making transgenic red, green and yellow fluorescent zebrafish. Preferably, such fluorescent zebrafish are fertile and used to establish a population of transgenic zebrafish and to provide to the ornamental fish industry for the purpose of marketing. Thus, new varieties of ornamental fish of different fluorescence colors from a novel source are developed.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: March 25, 2025
    Assignee: GloFish LLC
    Inventors: Alan Blake, Richard Crockett, Jeffrey Essner, Perry Hackett, Aidas Nasevicius
  • Patent number: 12258583
    Abstract: Provided is a method for producing a cell population containing embryonic erythroblasts, including the steps of: (1) subjecting pluripotent stem cells to suspension culture to form a cell aggregate; and (2) obtaining the cell population from the cell aggregate obtained in step (1), step (2) including step (2a) of subjecting the cell aggregate to adhesion culture. In addition, provided are an embryonic erythroblast-containing cell population, a cell culture composition containing the cell population, and a compound test method that uses the embryonic erythroblast-containing cell population.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: March 25, 2025
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Kouji Asano
  • Patent number: 12257320
    Abstract: Methods and compositions for gene therapy of retinal degeneration related to mutations in nicotinamide mononucleotide adenylyltransferase 1 (NMNAT1).
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: March 25, 2025
    Assignee: Massachusetts Eye and Ear Infirmary
    Inventors: Eric A. Pierce, Luk H. Vandenberghe, Scott Greenwald, Emily Brown
  • Patent number: 12258571
    Abstract: Delivery of glial cell line-derived neurotrophic factor (GDNF) has provided benefits to Parkinsonian patients and is currently being tested in a Phase 1/2a clinical trial for ALS patients. However, chronic trophic factor delivery prohibits dose adjustment or shut off in the event of side effects. To address this, the Inventors engineered a stably integrating, third-generation doxycycline-regulated vector, allowing inducible and reversible expression of a therapeutic molecule Human iPSC-derived neural progenitors were stably transfected with the vector, expanded and transplanted into the adult mouse brain. The Inventors observed that the addition and withdrawal of doxycycline led to GDNF expression that could be induced and reversed multiple times, demonstrating that doxycycline can penetrate the graft and regulate transgene expression in vivo.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: March 25, 2025
    Assignee: Cedars-Sinai Medical Center
    Inventors: Clive Svendsen, Joshua Breunig, Aslam Akhtar
  • Patent number: 12245576
    Abstract: The invention provides methods for rearing and genetic manipulation of the genome of sap-feeding insects (e.g., whiteflies and others) to identify genetic targets for pest control, insecticides for pest control, and approaches to the genetic control of these pests.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: March 11, 2025
    Assignee: The Regents of the University of California
    Inventors: Peter W. Atkinson, Linda L. Walling
  • Patent number: 12241053
    Abstract: Dysfunctional or exhausted T cells arise in chronic diseases including chronic viral infections and cancer, and express high levels of co-inhibitory receptors. Therapeutic blockade of these receptors has clinical efficacy in the treatment of cancer. While co-inhibitory receptors are co-expressed, the triggers that induce them and the transcriptional regulators that drive their co-expression have not been identified. The immunoregulatory cytokine IL-27 induces a gene module in T cells that includes several known co-inhibitory receptors (Tim-3, Lag-3, and TIGIT). The present invention provides a novel immunoregulatory network as well as novel cell surface molecules that have an inhibitory function in the tumor microenvironment. The present invention further provides the novel discovery that the transcription factors Prdm1 and c-Maf cooperatively regulate the expression of the co-inhibitory receptor module.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: March 4, 2025
    Assignees: THE BRIGHAM AND WOMEN'S HOSPITAL, INC., THE BROAD INSTITUTE, INC., MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Vijay K. Kuchroo, Ana C. Anderson, Asaf Madi, Norio Chihara, Aviv Regev, Meromit Singer
  • Patent number: 12241083
    Abstract: Provided herein are methods of enriching a retinal pigment epithelium (RPE) cell population derived from stem cells. Such a method may comprise removing contaminating cells through the depletion of CD24 positive cells, CD56 positive cells, and/or CD90 positive cells from a starting population of RPE cells.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: March 4, 2025
    Assignee: FUJIFILM Cellular Dynamics, Inc.
    Inventors: Nathan Meyer, Lucas Chase, Casey Stankewicz
  • Patent number: 12239111
    Abstract: Mice that comprise a replacement of endogenous mouse IL-6 and/or IL-6 receptor genes are described, and methods for making and using the mice. Mice comprising a replacement at an endogenous IL-6R? locus of mouse ectodomain-encoding sequence with human ectodomain-encoding sequence is provided. Mice comprising a human IL-6 gene under control of mouse IL-6 regulatory elements is also provided, including mice that have a replacement of mouse IL-6-encoding sequence with human IL-6-encoding sequence at an endogenous mouse IL-6 locus.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: March 4, 2025
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Li-Hsien Wang, Anthony T. Dore, Jr., Sean Stevens, Andrew J. Murphy
  • Patent number: 12234477
    Abstract: The present invention relates to methods for production of undifferentiated or differentiated embryonic stem cell aggregate suspension cultures from undifferentiated or differentiated embryonic stem cell single cell suspensions and methods of differentiation thereof.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: February 25, 2025
    Assignee: ViaCyte, Inc.
    Inventor: Thomas C Schulz
  • Patent number: 12227758
    Abstract: The invention provides for a somatic fully haploid, karyotypically stable human cell line, e.g. obtainable by targeted deletion of one or more disomic chromosomal regions of a somatic near-haploid human parental cell, a method of producing the same, as well as the use of the cell line for producing isogenic cell variants, comprising genomic mutations at different genomic target sites, and a library of such cell variants.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: February 18, 2025
    Assignee: HORIZON DISCOVERY LIMITED
    Inventor: Tilmann Buerckstuemmer