Abstract: Siderocalin-metal chelator combinations that bind metallic radioisotopes used in nuclear medicine with high affinity are described. The high affinity siderocalin-metal chelator combinations include a number of chelator backbone arrangements with functional groups that coordinate with metals. The siderocalin-metal chelator combinations can be used to deliver radionuclides for imaging and therapeutic purposes.
Type:
Application
Filed:
August 28, 2017
Publication date:
June 20, 2019
Applicants:
Fred Hutchinson Cancer Research Center, The Regents of the University of California
Inventors:
Roland K. Strong, Peter Rupert, Rebecca J. Abergel, Ilya Captain, Gauthier JP Deblonde
Abstract: The present disclosure provides methods for immortalizing precursor cells that are non-terminally differentiated cells such as stem cells, the methods comprising culturing the precursor cells in the presence of a Notch 1 agonist, Notch 2 agonist or Notch 1 agonist and Notch 2 agonist (and, in particular embodiments, one or more growth factors) that support the proliferation but not differentiation of the non-terminally differentiated cells. The present disclosure further provides methods to induce the differentiation of immortalized cells, comprising growing the cells in the presence of a Notch 1 agonist, Notch 2 agonist or Notch 1 agonist and Notch 2 agonist and at least one growth factor which supports the differentiation of the cell into a more specialized cell type. The immortalized and/or differentiated cells of the disclosure can be used to repopulate cell populations that have been diminished, for example as a result of infection or exposure to certain drugs.
Abstract: Methods and compositions for enhancing viral gene transfer, such as lentiviral gene transfer, and improving the efficacy of gene delivery to cells such as primitive hematopoietic cells, are described. These methods and compositions are based on the use of pyrimido[4,5-b]indole derivatives. Cell-based compositions and methods useful for therapeutic indications amenable to treatment with gene therapies, including hematopoietic stem cell therapies, are also described.
Type:
Grant
Filed:
September 17, 2015
Date of Patent:
April 30, 2019
Assignees:
UNIVERSITE DE MONTREAL, BRITISH COLUMBIA CANCER AGENCY BRANCH, FRED HUTCHINSON CANCER RESEARCH CENTER
Inventors:
Guy Sauvageau, Keith Richard Humphries, Hans-Peter Kiem, Iman Fares, Jalila Chagraoui
Abstract: Compositions and methods that rapidly and selectively modify hematopoietic stem cells (or cells derived therefrom) to achieve therapeutic objectives by providing for transient expression of nucleic acids are described. The transient expression leads to permanent therapeutic changes in the modified cells, referred to herein as “hit and run” effects.
Abstract: Methods and systems for producing fusion proteins and peptides are disclosed. Fusion proteins and peptides created using the methods are also provided. Also provided are methods of using the fusion proteins and peptides produced according to the present disclosure.
Type:
Application
Filed:
December 11, 2018
Publication date:
April 4, 2019
Applicant:
FRED HUTCHINSON CANCER RESEARCH CENTER
Inventors:
James Olson, Christopher Mehlin, Colin Correnti, Roland K. Strong
Abstract: The present disclosure provides compositions and methods for the delivery of immune cells to treat un-resectable or non-resected tumor cells and tumor relapse. The compositions comprise (i) a structure comprising an injectable polymer or scaffold comprising pores; (ii) lymphocytes disposed within the structure, (iii) at least one lymphocyte-adhesion moiety associated with the structure; and (iv) at least one lymphocyte-activating moiety associated with the structure, and optionally an immune stimulant.
Abstract: The present disclosure provides methods for immortalizing precursor cells that are non-terminally differentiated cells such as stem cells, the methods comprising culturing the precursor cells in the presence of a Notch 1 agonist, Notch 2 agonist or Notch 1 agonist and Notch 2 agonist (and, in particular embodiments, one or more growth factors) that support the proliferation but not differentiation of the non-terminally differentiated cells. The present disclosure further provides methods to induce the differentiation of immortalized cells, comprising growing the cells in the presence of a Notch 1 agonist, Notch 2 agonist or Notch 1 agonist and Notch 2 agonist and at least one growth factor which supports the differentiation of the cell into a more specialized cell type. The immortalized and/or differentiated cells of the disclosure can be used to repopulate cell populations that have been diminished, for example as a result of infection or exposure to certain drugs.
Abstract: Compositions and methods are provided for eliciting antigen-specific T-cell responses against human cyclin A1 (CCNA1), which is herein identified as a leukemia-associated antigen based on its overexpression in acute myeloid leukemia (AML) including leukemia stem cells (LSC) and in immunologically privileged testis cells, but not in other normal cell types. CCNA1-derived peptide epitopes that are immunogenic for T-cells including CTL are disclosed, as are immunotherapeutic approaches using such peptides for vaccines and generation of adoptive transfer therapeutic cells.
Type:
Grant
Filed:
November 9, 2012
Date of Patent:
February 19, 2019
Assignee:
Fred Hutchinson Cancer Research Center
Inventors:
Philip Greenberg, Sebastian Ochsenreither
Abstract: Embodiments methods and compositions involving inhibitors of the immunoreceptor Natural Killer Group 2, Member D, (NKG2D) for inhibiting tumor progression and treating cancer.
Abstract: The present disclosure provides compositions and methods for the delivery of immune cells to treat un-resectable or non-resected tumor cells and tumor relapse. The compositions comprise (i) a structure comprising an injectable polymer or scaffold comprising pores; (ii) lymphocytes disposed within the structure, (iii) at least one lymphocyte-adhesion moiety associated with the structure; and (iv) at least one lymphocyte-activating moiety associated with the structure, and optionally an immune stimulant.
Abstract: The present invention relates to the use of halogen compounds, including iodide, and chalcogenide compounds, including iodide, sulfide and selenide, to treat and prevent diseases and injuries. The present invention further relates to compositions comprising a halogen compound and/or a chalcogenide compound, including pharmaceutical compositions, as well as methods of manufacturing such compounds and administering such compositions to subjects in need thereof.
Type:
Grant
Filed:
February 10, 2015
Date of Patent:
February 12, 2019
Assignee:
Fred Hutchinson Cancer Research Center
Inventors:
Mark B. Roth, Michael L. Morrison, Akiko Iwata
Abstract: Compositions and methods that rapidly and selectively modify hematopoietic stem cells (or cells derived therefrom) to achieve therapeutic objectives by providing for transient expression of nucleic acids are described. The transient expression leads to permanent therapeutic changes in the modified cells, referred to herein as “hit and run” effects.
Abstract: In one aspect, the invention provides a method for inhibiting the growth and/or proliferation of a myc-driven tumor cell comprising the step of contacting the tumor cells with a CSNK1? inhibitor. In another aspect, the invention provides a method of treating a subject suffering from a tumor comprising myc-driven tumor cells, comprising administering to the subject an amount of a composition comprising a CSNK1? inhibitor effective to inhibit the growth and/or proliferation of the tumor cells.
Abstract: Methods and kits to distinguish metastatic-lethal prostate cancer (PCa) from indolent PCa in a subject are described. The methods and kits utilize the methylation status of genetic markers. Distinguishing metastatic-lethal PCa from indolent PCa informs more directed treatments at an earlier time point than previously available.
Abstract: Circular handed alpha-helical repeat proteins are described. The repeat proteins have a number of uses as scaffolds for geometrically precise, arrayed presentation of cell-signaling or immune-related protein and peptide epitopes, as well as numerous other therapeutic, diagnostic, and nanotechnological uses.
Abstract: Single chain, multimerized, and/or glycosylated NKG2D decoys are described. The NKG2D decoys have high affinity and avidity for surface bound and soluble NKG2D ligands and can be used to (i) identify NKG2D ligands; (ii) treat cancer, graft vs. host disease (GVHD), and inflammatory conditions; and (iii) potentiate an immune response against a vaccine as well as many other potential uses.
Type:
Application
Filed:
November 10, 2016
Publication date:
December 27, 2018
Applicant:
Fred Hutchinson Cancer Research Center
Inventors:
Roland K. Strong, Mesfin Gewe, Martin Prlic, Peter Rupert, Thomas Spies, Veronika Spies
Abstract: Peptides that home, distribute to, target, are directed to, or accumulate in tumors, cancers, or diseased cells are disclosed. Peptides that cross the blood brain barrier and home, distribute to, target, are directed to, or accumulate in the brain and in a specific region of the brain are also disclosed. Pharmaceutical compositions and uses for peptides or peptide-active agent complexes comprising such peptides are additionally disclosed. Such compositions can be formulated for targeted or untargeted delivery of a drug to a target region, tissue, structure or cell. Targeted compositions of the disclosure can deliver peptide or peptide-active agent complexes to target regions, tissues, structures or cells targeted by the peptide.
Type:
Application
Filed:
June 24, 2016
Publication date:
December 27, 2018
Applicant:
Fred Hutchinson Cancer Research Center
Inventors:
James Olson, Andrew David Strand, Emily June Girard, Roland Strong, Christopher Mehlin, Colin Correnti, Andrew James Mhyre, Mi-Youn Brusniak, Theo Sottero
Abstract: Methods and systems for producing fusion proteins and peptides are disclosed. Fusion proteins and peptides created using the methods are also provided. Also provided are methods of using the fusion proteins and peptides produced according to the present disclosure.
Type:
Grant
Filed:
December 10, 2013
Date of Patent:
December 18, 2018
Assignee:
Fred Hutchinson Cancer Research Center
Inventors:
James Olson, Christopher Mehlin, Colin Correnti, Roland Strong
Abstract: Uses of expanded cord blood hematopoietic stem/progenitor cells (HSPC) are described. Examples include to reduce transplant rejection, to induce immune tolerance, to reduce total parenteral nutrition (TPN) feeding, opioid use, mucositis, and hospitalization following a medical procedure and to reduce graft versus host disease (GVHD) following an allogeneic transplant.
Abstract: Methods to create chemically-induced dimerizing (CID) protein systems and uses thereof are described. The methods utilize antibody binding domain dimerizing proteins. The created systems can be used to regulate cellular events such as gene expression, receptor signaling and cell death to effectuate a variety of clinically relevant treatment outcomes.