CA3215311A1 - Genetic modification of mammalian cells to confer resistance to csf1r antagonists - Google Patents

Genetic modification of mammalian cells to confer resistance to csf1r antagonists Download PDF

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Publication number
CA3215311A1
CA3215311A1 CA3215311A CA3215311A CA3215311A1 CA 3215311 A1 CA3215311 A1 CA 3215311A1 CA 3215311 A CA3215311 A CA 3215311A CA 3215311 A CA3215311 A CA 3215311A CA 3215311 A1 CA3215311 A1 CA 3215311A1
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Prior art keywords
csf1r
cell
modified
antagonist
expressing
Prior art date
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Pending
Application number
CA3215311A
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English (en)
French (fr)
Inventor
Hayk DAVTYAN
Jonathan HASSELMANN
Mathew BLURTON-JONES
Jean Paul Chadarevian
Robert SPITALE
Sunil Gandhi
Whitney ENGLAND
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University of California San Diego UCSD
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University of California San Diego UCSD
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Publication of CA3215311A1 publication Critical patent/CA3215311A1/en
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/715Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons
    • C07K14/7153Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons for colony-stimulating factors [CSF]
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
    • C12N15/1138Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing against receptors or cell surface proteins
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    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0618Cells of the nervous system
    • C12N5/0622Glial cells, e.g. astrocytes, oligodendrocytes; Schwann cells
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/4427Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
    • A61K31/4439Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/4427Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
    • A61K31/444Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring heteroatom, e.g. amrinone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088Compounds having three or more nucleosides or nucleotides
    • A61K31/713Double-stranded nucleic acids or oligonucleotides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/30Nerves; Brain; Eyes; Corneal cells; Cerebrospinal fluid; Neuronal stem cells; Neuronal precursor cells; Glial cells; Oligodendrocytes; Schwann cells; Astroglia; Astrocytes; Choroid plexus; Spinal cord tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0019Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
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    • C12N2506/00Differentiation of animal cells from one lineage to another; Differentiation of pluripotent cells
    • C12N2506/45Differentiation of animal cells from one lineage to another; Differentiation of pluripotent cells from artificially induced pluripotent stem cells

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  • Microbiology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
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CA3215311A 2021-04-01 2022-04-01 Genetic modification of mammalian cells to confer resistance to csf1r antagonists Pending CA3215311A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163169578P 2021-04-01 2021-04-01
US63/169,578 2021-04-01
US202163236951P 2021-08-25 2021-08-25
US63/236,951 2021-08-25
PCT/US2022/023139 WO2022212897A1 (en) 2021-04-01 2022-04-01 Genetic modification of mammalian cells to confer resistance to csf1r antagonists

Publications (1)

Publication Number Publication Date
CA3215311A1 true CA3215311A1 (en) 2022-10-06

Family

ID=83456857

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3215311A Pending CA3215311A1 (en) 2021-04-01 2022-04-01 Genetic modification of mammalian cells to confer resistance to csf1r antagonists

Country Status (8)

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US (3) US12421517B2 (https=)
EP (1) EP4314003A4 (https=)
JP (1) JP2024513003A (https=)
AU (1) AU2022252407A1 (https=)
CA (1) CA3215311A1 (https=)
DE (4) DE112022000079T5 (https=)
GB (1) GB2612467B (https=)
WO (1) WO2022212897A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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CA3215311A1 (en) 2021-04-01 2022-10-06 The Regents Of The University Of California Genetic modification of mammalian cells to confer resistance to csf1r antagonists

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Publication number Publication date
US20250002920A1 (en) 2025-01-02
DE202022003132U1 (de) 2025-02-17
DE202022003066U1 (de) 2024-09-19
US12421517B2 (en) 2025-09-23
US20230203500A1 (en) 2023-06-29
GB202219686D0 (en) 2023-02-08
US20230248775A1 (en) 2023-08-10
AU2022252407A9 (en) 2023-10-26
JP2024513003A (ja) 2024-03-21
EP4314003A4 (en) 2025-03-12
DE112022000079T5 (de) 2023-06-15
EP4314003A1 (en) 2024-02-07
AU2022252407A1 (en) 2023-10-12
WO2022212897A1 (en) 2022-10-06
DE202022002866U1 (de) 2024-03-20
GB2612467B (en) 2025-11-19
GB2612467A (en) 2023-05-03

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