Eukaryotic Cell Patents (Class 424/93.21)
-
Patent number: 12247226Abstract: Provided are methods and compositions for inducing the reprogramming of a non-pluripotent to an iPSC having desirable properties using a vector system providing transient and temporal expression of transgenes that are short-lived. Also provided are reprogramming cells and iPSC populations or clonal cell lines using the provided reprogramming methods and compositions. Further provided are genome-engineered iPSCs and derived cells redifferentiated therefrom to comprise targeted editing involving insertions and deletions in one or more selected genomic loci.Type: GrantFiled: October 10, 2018Date of Patent: March 11, 2025Assignee: FATE THERAPEUTICS, INC.Inventors: Bahram Valamehr, Megan Robinson
-
Patent number: 12208137Abstract: The present disclosure relates in some aspects to methods, cells, and compositions for preparing cells and compositions for genetic engineering and cell therapy. Provided in some embodiments are streamlined cell preparation methods, e.g., for isolation, processing, incubation, and genetic engineering of cells and populations of cells. Also provided are cells and compositions produced by the methods and methods of their use. The cells can include immune cells, such as T cells, and generally include a plurality of isolated T cell populations or types. In some aspects, the methods are capable of preparing of a plurality of different cell populations for adoptive therapy using fewer steps and/or resources and/or reduced handling compared with other methods.Type: GrantFiled: February 8, 2023Date of Patent: January 28, 2025Assignee: Juno Therapeutics, Inc.Inventors: Chris Ramsborg, Mark L. Bonyhadi, Calvin Chan, Pascal Beauchesne
-
Patent number: 12180283Abstract: Recombinant NK cells, and particularly recombinant NK-92 cells express an anti-B7-H4 chimeric antigen receptor (CAR) having an intracellular domain of Fc?RI?. Most notably, CAR constructs with an intracellular domain of Fc?RI? had a significantly extended duration of expression and cytotoxicity over time. The anti-B7-H4 CAR may be expressed from RNA and DNA, preferably from a tricistronic construct that further encodes CD16 and a cytokine to confer autocrine growth support. Advantageously, such constructs also enable high levels of transfection and expression of the recombinant proteins and provide a convenient selection marker to facilitate rapid production of recombinant NK/NK-92 cells.Type: GrantFiled: August 1, 2019Date of Patent: December 31, 2024Inventors: Hans G. Klingemann, Laurent H. Boissel
-
Patent number: 12161670Abstract: Provided are methods, compositions and articles of manufacture for use in cell therapy involving the administration of one or more doses of a therapeutic T cell composition, and methods, compositions and articles of manufacture for use in the same. The cells of the T cell composition express recombinant receptors such as chimeric receptors, e.g. chimeric antigen receptors (CARs) or other transgenic receptors such as T cell receptors (TCRs). Features of the embodiments of the present disclosure, including the dose of cells or units of cells administered and/or the phenotype of administered cells, provide various advantages, such as consistent dosing, lower risk of toxicity and/or increased response in subjects administered the T cell compositions.Type: GrantFiled: December 7, 2018Date of Patent: December 10, 2024Assignee: Juno Therapeutics, Inc.Inventors: Kedar Himanshu Dave, Todd Devries, Ronald James Hause, Jr., Ryan P. Larson, Christopher Glen Ramsborg, Claire L. Sutherland, Nathan K. Yee, Rachel K. Yost
-
Patent number: 12122831Abstract: Chimeric antigen receptors containing CD19/CD22 or CD22/CD19 antigen binding domains are disclosed. Nucleic acids, recombinant expression vectors, host cells, antigen binding fragments, and pharmaceutical compositions, relating to the chimeric antigen receptors are also disclosed. Methods of treating or preventing cancer in a subject, and methods of making chimeric antigen receptor T cells are also disclosed.Type: GrantFiled: October 16, 2020Date of Patent: October 22, 2024Assignee: LENTIGEN TECHNOLOGY, INC.Inventors: Dina Schneider, Rimas J. Orentas, Boro Dropulic, Peirong Hu
-
Patent number: 12077779Abstract: The present invention relates to a novel feeder cell and a method for growing gamma delta T cells using the same. More specifically, a large amount of gamma delta T cells may be grown in vitro with high purity and without simulation of a T cell receptor by using a feeder cell into which costimulatory molecules are introduced and a low concentration of IL-2, differentiation into central memory cells may be possible when stimulated, activity by the feeder cell, and cytolytic against tumour cells is provided.Type: GrantFiled: November 10, 2017Date of Patent: September 3, 2024Assignee: The Catholic University of Korea Industry-Academic Cooperation FoundationInventors: Tai Gyu Kim, Hyun Jung Sohn, Hyun Woo Cho, Su Yeon Kim
-
Patent number: 12064453Abstract: A high-throughput screening system is provided for optimizing the conditioning of patient-specific mesenchymal stem cells using a combinatorial set of biochemical factors, pharmacological inhibitors, and biomechanical forces. Also provided are generalized conditions for performing such conditioning. Cells made by these methods are also provided, in addition to cells having a mixed endothelial cell/pericyte phenotype. These cells produce angiogenic growth factors and induce vascularization following implantation.Type: GrantFiled: September 26, 2018Date of Patent: August 20, 2024Assignee: Board of Regents, The University of Texas SystemInventors: Aaron B. Baker, Jason Lee
-
Patent number: 12048716Abstract: Embodiments of the disclosure include methods and compositions for producing NKT cells effective for immunotherapy and also methods and compositions for providing an effective amount of NKT cells to an individual in need of immunotherapy. In specific embodiments, the NKT cells are CD62L+ and have been exposed to one or more costimulatory agents to maintain CD62L expression. The NKT cells may be modified to incorporate a chimeric antigen receptor, in some cases.Type: GrantFiled: April 21, 2016Date of Patent: July 30, 2024Assignee: Baylor College of MedicineInventors: Leonid S. Metelitsa, Amy N. Courtney, Gengwen Tian
-
Patent number: 12030924Abstract: Disclosed herein are extracellular vesicles comprising an immunomodulating component. Also provided are methods for producing the extracellular vesicles and methods for using the extracellular vesicles for treating cancer, GvHD, and autoimmune diseases.Type: GrantFiled: July 6, 2020Date of Patent: July 9, 2024Assignee: LONZA SALES AGInventors: Nuruddeen D. Lewis, Yu Zhou, Sriram Sathyanarayanan, John Kulman, Douglas E. Williams, Leonid A. Gaydukov, Ke Xu, Shelly Martin
-
Patent number: 12024715Abstract: The invention provides compositions and methods for generating improved T cells having increased Ezh2 activity and methods of use thereof in the treatment of cancer and chronic infection.Type: GrantFiled: November 7, 2018Date of Patent: July 2, 2024Assignee: Temple University-Of The Commonwealth System of Higher EducationInventors: Yi Zhang, Shan He
-
Patent number: 12012443Abstract: Described herein are immunomodulatory fusion proteins containing an extracellular binding domain and an intracellular signaling domain, wherein binding of a target can generate a modulatory signal in a host cell, such as a T cell. Some immunomodulatory fusion proteins as described comprise a SIRP? extracellular component and hydrophobic and intracellular components comprising transmembrane and/or signaling domains of a CD28, respectively. Such fusion proteins are capable of delivering a positive or costimulatory signal in response to a binding event that in a natural setting would result in an inhibitory signal. Uses of immune cells expressing such immunomodulatory fusion proteins to treat certain diseases, such as cancer or infectious disease, are also described.Type: GrantFiled: February 3, 2021Date of Patent: June 18, 2024Assignee: Fred Hutchinson Cancer CenterInventors: Shannon K. Oda, Philip D. Greenberg, Thomas M. Schmitt
-
Patent number: 12006343Abstract: Compounds for use in the prevention and/or treatment of immunological diseases, particularly rheumatoid arthritis, systemic lupus erythematosus and lupus nephritis, are described, characterized by the subcutaneous administration of isoforms of C4BP lacking the beta chain or polypeptides comprising the CCP6 region of the alpha chain of C4BP no more than once a week or at a dose ranging from 0.24 mg/m2 to 9.99 mg/m2. Pharmaceutical compositions comprising from 0.45 mg to 18.90 mg of these compounds for the prevention and/or treatment of these diseases are also described.Type: GrantFiled: April 5, 2018Date of Patent: June 11, 2024Assignee: FUNDACIO INSTITUT D'INVESTIGACIO BIOMEDICA DE BELLVITGE (IDIBELL)Inventors: Josep M. Aran Perramon, Luis Antonio Ruiz Avila, Jordi Ortiz Sagrista, Nuria Lluch Lafuente
-
Patent number: 11998617Abstract: The present invention relates to gene and cell therapy using a cell fusion technology and more particularly, cells overexpressing hemagglutinin neuraminidase (HN) and fusion (F) proteins have effects of enhancing cell fusion with other cells, restoring cell damage through the cell fusion with damaged cells, and transferring a normal gene. Therefore, when a vector including genes encoding the HN and F proteins of the present invention or a cell transformed with the vector is clinically applied to neurodegenerative diseases, muscular diseases, and the like, an effect of reducing the damage of damaged cells through cell fusion can be expected.Type: GrantFiled: June 25, 2021Date of Patent: June 4, 2024Assignee: CURAMYS INC.Inventors: Jung-Joon Sung, Seung-Yong Seong, Hee-Woo Lee, Ki Yoon Kim
-
Patent number: 11992507Abstract: The invention relates to the treatment of various injuries, disorders, dysfunctions, diseases, and the like with MAPCs, without the need for adjunctive immunosuppressive treatment.Type: GrantFiled: January 23, 2007Date of Patent: May 28, 2024Assignee: ABT HOLDING COMPANYInventors: Robert W. Mays, Robert J. Deans
-
Patent number: 11992503Abstract: The present disclosure provides modified immune cells (e.g., modified T cells) comprising a chimeric antigen receptor (CAR) having affinity for a prostate-specific membrane antigen (PSMA) (e.g., human PSMA). The present disclosure provides modified immune cells (e.g., modified T cells) comprising a CAR having affinity for PSMA and a dominant negative receptor and/or a switch receptor. The present disclosure provides modified immune cells (e.g., modified T cells) comprising a CAR having affinity for PSMA and a dominant negative receptor and/or a switch receptor, wherein the modified cell is capable of expressing and secreting a bispecific antibody.Type: GrantFiled: July 20, 2020Date of Patent: May 28, 2024Assignee: The Trustees of the University of PennsylvaniaInventors: Yangbing Zhao, Szu Hua Sharon Lin, Xiaojun Liu, Anne Chew
-
Patent number: 11976298Abstract: Disclosed are methods, compositions of matter, and kits useful for augmentation of cells through modification of cellular membrane properties following ex vivo treatment.Type: GrantFiled: September 19, 2018Date of Patent: May 7, 2024Assignee: Targazyme, Inc.Inventors: Stephen D. Wolpe, Leonard Miller, Lynnet Koh, Thomas E. Ichim
-
Patent number: 11952408Abstract: Provided are binding molecules, such as TCRs or antigen binding fragments thereof and antibodies and antigen-binding fragments thereof, such as those that recognize or bind human papilloma virus (HPV) 16, including HPV 16 E6 and HPV 16 E7. Also provided are engineered cells containing such binding molecules, compositions containing the binding molecules or engineered cells, and methods of treatment, such as administration of the binding molecules, engineered cells, or compositions.Type: GrantFiled: September 28, 2018Date of Patent: April 9, 2024Assignees: Juno Therapeutics, Inc., Editas Medicine, Inc.Inventors: Cameron Brandt, Brian Belmont, Christopher Borges, Stephen Michael Burleigh, Alexandra Croft, Stephen Jacob Goldfless, David Jeffrey Huss, Yue Jiang, Timothy G. Johnstone, David Koppstein, Hieu Nguyen, Christopher Heath Nye, Haley Peper, Blythe D. Sather, Sonia Timberlake, Dean Y. Toy, Queenie Vong, Gordon Grant Welstead, James Sissons
-
Patent number: 11951185Abstract: Disclosed herein are RNA polynucleotides comprising a 5? Cap, a 5? UTR comprising a cap proximal sequence disclosed herein, and a sequence encoding a payload. Also disclosed herein are compositions and medical preparations comprising the same, and methods of making and using the same.Type: GrantFiled: December 30, 2021Date of Patent: April 9, 2024Assignee: BioNTech SEInventors: Ugur Sahin, Gábor Boros, Azita Josefine Mahiny, Jonas Reinholz, Katalin Karikó
-
Patent number: 11945850Abstract: The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.Type: GrantFiled: September 16, 2019Date of Patent: April 2, 2024Assignee: IMMATICS BIOTECHNOLOGIES GMBHInventors: Colette Song, Heiko Schuster, Daniel Johannes Kowalewski, Oliver Schoor, Jens Fritsche, Toni Weinschenk, Harpreet Singh
-
Patent number: 11938153Abstract: The present invention relates to T cell compositions and methods of using the same in the context of therapy and treatment. In particular, the invention provides chimeric antigen receptor (CAR) T cells that are modified to maintain functionality under conditions in which unmodified CAR T cells display exhaustion. Compositions and methods disclosed herein find use in inhibiting or reversing CAR T cell exhaustion (e.g., by modulating CAR surface expression) thereby enhancing CAR T cell function. Compositions and methods of the invention fmd use in both clinical and research settings, for example, within the fields of biology, immunology, medicine, and oncology.Type: GrantFiled: March 30, 2018Date of Patent: March 26, 2024Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Rachel Lynn, Crystal Mackall, Tom J. Wandless, Evan Weber
-
Patent number: 11918822Abstract: The present invention relates to compositions and methods configured to deliver a stimulus (e.g., a therapeutic agent or a therapeutically beneficial signal) to a cell, tissue, organ, or organism. The stimulus is applied at least twice, and the first and second applications are separated by a rest period in which no further stimulus is actively applied. The rest period is of a duration (e.g., about 1-6 hours) sufficient to provoke an enhanced response to the second stimulus.Type: GrantFiled: October 19, 2022Date of Patent: March 5, 2024Assignees: THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK, THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILLInventors: Clinton Rubin, Janet Rubin
-
Patent number: 11905336Abstract: Provided herein are compositions comprising modified caveolin-1 (Cav-1) peptides. Further provided are methods of using the modified Cav-1 peptides for the treatment of lung infections or acute or chronic lung injury, particularly lung fibrosis.Type: GrantFiled: September 10, 2019Date of Patent: February 20, 2024Assignee: Lung Therapeutics, Inc.Inventors: Dale Christensen, John J. Koleng
-
Patent number: 11905514Abstract: RNA encoding an immunogen is delivered to a large mammal at a dose of between 2 ?g and 100 ?g. Thus the invention provides a method of raising an immune response in a large mammal, comprising administering to the mammal a dose of between 2 ?g and 100 ?g of immunogen-encoding RNA. Similarly, RNA encoding an immunogen can be delivered to a large mammal at a dose of 3 ng/kg to 150 ng/kg. The delivered RNA can elicit an immune response in the large mammal.Type: GrantFiled: December 13, 2022Date of Patent: February 20, 2024Assignee: GLAXOSMITHKLINE BIOLOGICAL SAInventor: Andrew Geall
-
Patent number: 11905328Abstract: The present invention relates to a bispecific polypeptide molecule comprising a first polypeptide chain and a second polypeptide chain providing a binding region derived from a T cell receptor (TCR) being specific for a major histocompatibility complex (MHC)-associated peptide epitope, and a binding region derived from an antibody capable of recruiting human immune effector cells by specifically binding to a surface antigen of said cells, as well as methods of making the bispecific polypeptide molecule, and uses thereof.Type: GrantFiled: July 13, 2018Date of Patent: February 20, 2024Assignee: IMMATICS BIOTECHNOLOGIES GMBHInventors: Martin Hofmann, Felix Unverdorben, Sebastian Bunk, Dominik Maurer
-
Patent number: 11891608Abstract: RNA encoding an immunogen is delivered to a large mammal at a dose of between 2 ?g and 100 ?g. Thus, the invention provides a method of raising an immune response in a large mammal, comprising administering to the mammal a dose of between 2 ?g and 100 ?g of immunogen-encoding RNA. Similarly, RNA encoding an immunogen can be delivered to a large mammal at a dose of 3 ng/kg to 150 ng/kg. The delivered RNA can elicit an immune response in the large mammal.Type: GrantFiled: December 13, 2022Date of Patent: February 6, 2024Assignee: GLAXOSMITHKLINE BIOLOGICALS SAInventor: Andrew Geall
-
Patent number: 11883433Abstract: Provided is an anti-mesothelin chimeric antigen receptor that specifically binds to mesothelin. The anti-mesothelin chimeric antigen receptor according to an aspect exhibits a specific binding ability for mesothelin, and thus, may be useful for preventing or treating cancer in which mesothelin is overexpressed.Type: GrantFiled: May 25, 2022Date of Patent: January 30, 2024Assignee: CELLENGENE INC.Inventors: Jae Hyung An, Na Kyung Han
-
Patent number: 11866731Abstract: Provided are modified immune cells including tumor infiltrating lymphocyte (TIL) or B cells, a composition comprising the immune cells, and a method of treating neoplastic or cancer conditions comprising administering to a subject the immune cells.Type: GrantFiled: November 12, 2018Date of Patent: January 9, 2024Assignee: CHINEO MEDICAL TECHNOLOGY CO., LTDInventor: Weiyue Gu
-
Patent number: 11851653Abstract: The present application provides materials and methods for treating a patient with Alpha-1 antitrypsin deficiency (AATD) both ex vivo and in vivo. In addition, the present application provides materials and methods for editing the SERPINA1 gene in a cell by genome editing.Type: GrantFiled: December 1, 2016Date of Patent: December 26, 2023Assignee: CRISPR THERAPEUTICS AGInventors: Chad Albert Cowan, Roman Lvovitch Bogorad, Jeffrey Li, Ante Sven Lundberg, Matthias Johannes John, Jeffrey William Stebbins, Thao Thi Nguyen
-
Patent number: 11851660Abstract: RNA encoding an immunogen is delivered to a large mammal at a dose of between 2 ?g and 100 ?g. Thus the invention provides a method of raising an immune response in a large mammal, comprising administering to the mammal a dose of between 2 ?g and 100 ?g of immunogen-encoding RNA. Similarly, RNA encoding an immunogen can be delivered to a large mammal at a dose of 3 ng/kg to 150 ng/kg. The delivered RNA can elicit an immune response in the large mammal.Type: GrantFiled: December 13, 2022Date of Patent: December 26, 2023Assignee: GLAXOSMITHKLINE BIOLOGICALS SAInventor: Andrew Geall
-
Patent number: 11850288Abstract: A gene and cell therapy using a cell fusion technology is proposed. Cells overexpressing hemagglutinin neuraminidase (HN) and fusion (F) proteins have effects of enhancing cell fusion with other cells, restoring cell damage through the cell fusion with damaged cells, and transferring a normal gene. Therefore, when a vector including genes encoding the HN and F proteins of the present invention or a cell transformed with the vector is clinically applied to neurodegenerative diseases, muscular diseases, and the like, an effect of reducing the damage of damaged cells through cell fusion can be expected.Type: GrantFiled: June 30, 2020Date of Patent: December 26, 2023Assignee: CURAMYS INC.Inventors: Jung-Joon Sung, Seung-Yong Seong, Hee-Woo Lee, Ki Yoon Kim
-
Patent number: 11851491Abstract: Provided herein are T-cell receptor (TCR) fusion proteins (TFPs) having specificity for one or more tumor cell associated antigens, T cells engineered to express one or more TFP, and methods of use thereof for the treatment of diseases, including cancer.Type: GrantFiled: November 22, 2017Date of Patent: December 26, 2023Assignee: TCR2 THERAPEUTICS INC.Inventors: Patrick Baeuerle, Robert Hofmeister
-
Patent number: 11845965Abstract: The present disclosure is in the field of genome engineering, particularly targeted modification of the genome of a hematopoietic cell.Type: GrantFiled: January 9, 2020Date of Patent: December 19, 2023Assignee: Sangamo Therapeutics, Inc.Inventors: Jeffrey C. Miller, Edward J. Rebar
-
Patent number: 11845925Abstract: RNA encoding an immunogen is delivered to a large mammal at a dose of between 2 ?g and 100 ?g. Thus the invention provides a method of raising an immune response in a large mammal, comprising administering to the mammal a dose of between 2 ?g and 100 ?g of immunogen-encoding RNA. Similarly, RNA encoding an immunogen can be delivered to a large mammal at a dose of 3 ng/kg to 150 ng/kg. The delivered RNA can elicit an immune response in the large mammal.Type: GrantFiled: December 13, 2022Date of Patent: December 19, 2023Assignee: GLAXOSMITHKLINE BIOLOGICALS SAInventor: Andrew Geall
-
Patent number: 11827705Abstract: The present invention includes compositions and methods for an HLA-A2 specific chimeric antigen receptor (CAR). In certain embodiments the HLA-A2 specific CAR is expressed on a T regulatory cell. In certain embodiments, the HLA-A2 specific CAR protects transplanted tissue from rejection.Type: GrantFiled: March 27, 2018Date of Patent: November 28, 2023Assignee: The Trustees of the University of PennsylvaniaInventors: James L. Riley, Gavin Ellis
-
Patent number: 11815514Abstract: Provided are methods, kits and compositions related to toxicity associated with administration of cell therapy for the treatment of diseases or conditions, e.g., cancer, including methods for use in predicting and treating a toxicity. In some embodiments, the toxicity is a neurotoxicity or cytokine release syndrome (CRS), such as a severe neurotoxicity or a severe CRS. The methods generally involve detecting a parameter of a biomarker or individually a parameter of each biomarker in a panel of biomarkers, such as a concentration, amount or activity, and comparing the detected parameter to a reference value for the parameter to determine if the subject is at risk for developing the toxicity, such as neurotoxicity or CRS or severe neurotoxicity or severe CRS.Type: GrantFiled: December 2, 2016Date of Patent: November 14, 2023Assignees: Juno Therapeutics, Inc., Fred Hutchinson Cancer Research CenterInventors: He Li, Mark J. Gilbert, David Maloney, Stanley R. Riddell, Cameron J. Turtle
-
Patent number: 11795474Abstract: The invention relates to retroviral producer cell comprising nucleic acid sequences encoding: gag and pol proteins; envelope protein or a functional substitute thereof; amplifiable selection marker; and the RNA genome of the retroviral vector particle, wherein said nucleic acid sequences are all integrated at a single locus within the retroviral producer cell genome. The invention also relates to nucleic acid vectors comprising a non-mammalian origin of replication and the ability to hold at least 25 kilobases (kb) of DNA, characterized in that said nucleic acid vector comprises retroviral nucleic acid sequences encoding: gag and pol proteins, and an env protein or a functional substitute thereof. The nucleic acid vector additionally comprises nucleic acid sequences encoding an amplifiable selection marker. The invention also relates to uses and methods using said nucleic acid vector in order to produce stable retroviral packaging and producer cell lines.Type: GrantFiled: April 18, 2018Date of Patent: October 24, 2023Assignee: GlaxoSmithKline Intellectual Property Development LimitedInventor: Conrad Vink
-
Patent number: 11793888Abstract: Nucleases and methods of using these nucleases for expressing an antibody from a safe harbor locus in a secretory tissue, and clones and animals derived therefrom.Type: GrantFiled: March 30, 2020Date of Patent: October 24, 2023Assignee: Sangamo Therapeutics, Inc.Inventors: Michael C. Holmes, Brigit E. Riley
-
Patent number: 11773395Abstract: RNA encoding an immunogen is delivered to a large mammal at a dose of between 2 ?g and 100 ?g. Thus the invention provides a method of raising an immune response in a large mammal, comprising administering to the mammal a dose of between 2 ?g and 100 ?g of immunogen-encoding RNA. Similarly, RNA encoding an immunogen can be delivered to a large mammal at a dose of 3 ng/kg to 150 ng/kg. The delivered RNA can elicit an immune response in the large mammal.Type: GrantFiled: December 13, 2022Date of Patent: October 3, 2023Assignee: GLAXOSMITHKLINE BIOLOGICALS SAInventor: Andrew Geall
-
Patent number: 11732240Abstract: The present invention relates to a composition for inducing direct conversion from a somatic cell into one or more kinds selected from the group consisting of an induced Hepatic stem cell (iHSC), a hepatocyte, and a cholangiocyte, and a method of direct conversion of a somatic cell into one or more kinds selected from the group consisting of an induced Hepatic stem cell, a hepatocyte, and a cholangiocyte.Type: GrantFiled: July 27, 2017Date of Patent: August 22, 2023Assignee: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)Inventors: Jeong Beom Kim, Myung Rae Park, Man Sze Wong
-
Patent number: 11717579Abstract: The presently disclosed subject matter provides for expression cassettes that allow for expression of a globin gene or a functional portion thereof, vectors comprising thereof, and cells transduced with such expression cassettes and vectors. The presently disclosed subject matter further provides methods for treating a hemoglobinopathy in a subject comprising administering an effective amount of such transduced cells to the subject.Type: GrantFiled: March 3, 2017Date of Patent: August 8, 2023Assignees: MEMORIAL SLOAN-KETTERING CANCER CENTER, UNIVERSITY OF WASHINGTONInventors: Michel Sadelain, Isabelle Riviere, Jorge Mansilla-Soto, Xiuyan Wang, George Stamatoyannopoulos, John Stamatoyannopoulos, Mingdong Liu
-
Patent number: 11707488Abstract: An object of the present invention is to provide novel mesenchymal stem cells demonstrating superior therapeutic effects against various diseases, a novel pharmaceutical composition containing these mesenchymal stem cells, and a method for preparing the same. The present invention relates to ROR1-positive mesenchymal stem cells. The ROR1-positive mesenchymal stem cells are preferably positive for CD29, CD73, CD90, CD105 and CD166 and are derived from umbilical cord or adipose tissue.Type: GrantFiled: August 29, 2016Date of Patent: July 25, 2023Assignee: ROHTO PHARMACEUTICAL CO., LTD.Inventors: Yoshifumi Ikeyama, Hiroyuki Nishida, Tomohiro Tsuda, Eiko Uno, Masayo Yumoto, Kazuma Suda, Mihoko Yoshino, Xuan Trung Ngo
-
Patent number: 11685909Abstract: The present disclosure provides RNA-guided CRISPR-Cas effector proteins, nucleic acids encoding same, and compositions comprising same. The present disclosure provides ribonucleoprotein complexes comprising: an RNA-guided CRISPR-Cas effector protein of the present disclosure; and a guide RNA. The present disclosure provides methods of modifying a target nucleic acid, using an RNA-guided CRISPR-Cas effector protein of the present disclosure and a guide RNA. The present disclosure provides methods of modulating transcription of a target nucleic acid.Type: GrantFiled: April 8, 2021Date of Patent: June 27, 2023Assignee: The Regents of the University of CaliforniaInventors: Jennifer A. Doudna, Basem Al-Shayeb, Jillian F. Banfield, Patrick Pausch
-
Patent number: 11649431Abstract: Provided are cortical interneurons and other neuronal cells and in vitro methods for producing such cortical interneurons and other neuronal cells by the directed differentiation of stem cells and neuronal progenitor cells. The present disclosure relates to novel methods of in vitro differentiation of stem cells and neural progenitor cells to produce several type neuronal cells and their precursor cells, including cortical interneurons, hypothalamic neurons and pre-optic cholinergic neurons. The present disclose describes the derivation of these cells via inhibiting SMAD and Wnt signaling pathways and activating SHH signaling pathway. The present disclosure relates to the novel discovery that the timing and duration of SHH activation can be harnessed to direct controlled differentiation of neural progenitor cells into either cortical interneurons, hypothalamic neurons or pre-optic cholinergic neurons.Type: GrantFiled: October 23, 2015Date of Patent: May 16, 2023Assignees: MEMORIAL SLOAN-KETTERING CANCER CENTER, CORNELL UNIVERSITYInventors: Lorenz Studer, Asif M. Maroof, Stewart Anderson
-
Patent number: 11649436Abstract: The present invention relates to an exosome for stimulating T cells and the pharmaceutical use thereof. Immune exosomes secreted from artificial antigen-presenting cells which express HLA, CD32, and co-stimulatory molecules CD32, CD80, CD83, and 4-1BBL are used to stimulate naive CD8+ T cells whereby preventive and therapeutic effects on tumors, pathogen infections, or autoimmune diseases can be provided.Type: GrantFiled: December 1, 2017Date of Patent: May 16, 2023Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Tai Gyu Kim, Hyun Jung Sohn, Su Eon Kim
-
Patent number: 11634732Abstract: In certain aspects, the present invention provides methods for inducing a stable gene modification of a target nucleic acid via homologous recombination in a primary cell, such as a primary blood cell and/or a primary mesenchymal cell. In certain other aspects, the present invention provides methods for enriching a population of genetically modified primary cells having targeted integration at a target nucleic acid. The methods of the present invention rely on the introduction of a DNA nuclease such as a Cas polypeptide and a homologous donor adeno-associated viral (AAV) vector into the primary cell to mediate targeted integration of the target nucleic acid. Also provided herein are methods for preventing or treating a disease in a subject in need thereof by administering to the subject any of the genetically modified primary cells or pharmaceutical compositions described herein to prevent the disease or ameliorate one or more symptoms of the disease.Type: GrantFiled: October 15, 2021Date of Patent: April 25, 2023Assignee: THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITYInventors: Daniel P. Dever, Rasmus O. Bak, Ayal Hendel, Waracharee Srifa, Matthew H. Porteus
-
Patent number: 11613735Abstract: A method for inducing reprogramming of a cell of a first type which is not a non-hepatocyte (non-hepatocyte cell), into a cell with functional hepatic drug metabolizing and transporting capabilities, is disclosed. The non-hepatocyte is induced to express or overexpress hepatic fate conversion and maturation factors, cultured in somatic cell culture medium, hepatocyte cell culture medium and hepatocyte maturation medium for a sufficient period of time to convert the non-hepatocyte cell into a cell with hepatocyte-like properties. The iHeps induced according to the methods disclosed herein are functional induced hepatocytes (iHeps) in that they express I and II drug-metabolizing enzymes and phase III drug transporters and show superior drug metabolizing activity compared to iHeps obtained by prior art methods. The iHeps thus provide a cell resource for pharmaceutical applications.Type: GrantFiled: February 4, 2015Date of Patent: March 28, 2023Assignees: BeiHao Stem Cell and Regenerative Medicine Translational Research Institute, Peking University, Beijing Vitalstar Biotechnology Co., Ltd.Inventors: Hongkui Deng, Yuanyuan Du, Yan Shi, Jun Jia, Jinlin Wang, Chengang Xiang, Nan Song, Jun Xu, Ming Yin
-
Patent number: 11607427Abstract: A method of radiation-free hematopoietic stem cell (HSC) transplantation comprises administering to a mammalian subject one or two doses of 2 to 10 mg/kg body weight of a purine base analog, such as 6TG as a pre-conditioning step. The method further comprises engrafting into the subject hypoxanthine-guanine phosphoribosyltransferase (HPRT)-deficient donor HSCs within 48 to 72 hours of the pre-conditioning step; and administering to the subject about 1 to 5 mg/kg of the purine base analog every two to four days for two to eight weeks following the engrafting step. The method is performed in the absence of pre-conditioning via radiation. The subject is therefore not treated with myeloablative radiation in preparation for transplantation, and thus the subject is free of myeloablative radiation-induced toxicity.Type: GrantFiled: February 21, 2020Date of Patent: March 21, 2023Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Noriyuki Kasahara, Robert H. Schiestl, Katrin Hacke, Akos Szakmary, Gay M. Crooks
-
Patent number: 11596700Abstract: The present application relates to a non-human mammal model of a human neurodegenerative disorder, methods of producing the non-human mammal model, and methods of using the non-human mammal model to identify agents suitable for treating a neurodegenerative disorder. The present application also relates to methods of treating neurodegenerative disorders and restoring normal brain interstitial potassium levels.Type: GrantFiled: February 10, 2017Date of Patent: March 7, 2023Assignee: UNIVERSITY OF ROCHESTERInventor: Steven A. Goldman
-
Patent number: 11579141Abstract: The present invention relates to an in vitro method for identifying a skin wound in an individual as being a non-healing skin wound or healing skin wound, in vitro methods for monitoring the healing of a skin wound in an individual, methods for screening for compounds suitable for modulating skin wound healing, as well as kits related thereto.Type: GrantFiled: October 23, 2017Date of Patent: February 14, 2023Assignee: AKRIBES BIOMEDICAL GMBHInventors: Barbara Wolff-Winiski, Anton Stütz, Petra Dörfler
-
Patent number: 11564942Abstract: Disclosed herein are methods for generating universal MHC/HLA-compatible hematopoietic progenitor cells and methods for generating custom patient-specific MHC/HLA-compatible hematopoietic progenitor cells. Compositions comprising the universal and custom hematopoietic progenitor cells and therapeutic applications thereof are also disclosed.Type: GrantFiled: February 17, 2017Date of Patent: January 31, 2023Assignees: The General Hospital Corporation, President and Fellows of Harvard CollegeInventors: Michael K. Mansour, David B. Sykes, David T. Scadden