MA49561A - Molécule polypeptidique améliorée à double spécificité - Google Patents

Molécule polypeptidique améliorée à double spécificité

Info

Publication number
MA49561A
MA49561A MA049561A MA49561A MA49561A MA 49561 A MA49561 A MA 49561A MA 049561 A MA049561 A MA 049561A MA 49561 A MA49561 A MA 49561A MA 49561 A MA49561 A MA 49561A
Authority
MA
Morocco
Prior art keywords
dual specific
molecule
specific enhanced
region derived
binding region
Prior art date
Application number
MA049561A
Other languages
English (en)
Other versions
MA49561B1 (fr
Inventor
Sebastian Bunk
Martin Hofmann
Dominik Maurer
Felix Unverdorben
Original Assignee
Immatics Biotechnologies Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102017115966.5A external-priority patent/DE102017115966A1/de
Application filed by Immatics Biotechnologies Gmbh filed Critical Immatics Biotechnologies Gmbh
Publication of MA49561A publication Critical patent/MA49561A/fr
Publication of MA49561B1 publication Critical patent/MA49561B1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/46—Hybrid immunoglobulins
    • C07K16/468—Immunoglobulins having two or more different antigen binding sites, e.g. multifunctional antibodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A61P31/14—Antivirals for RNA viruses
    • A61P31/18—Antivirals for RNA viruses for HIV
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/7051—T-cell receptor (TcR)-CD3 complex
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/08—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/10—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
    • C07K16/1036—Retroviridae, e.g. leukemia viruses
    • C07K16/1045—Lentiviridae, e.g. HIV, FIV, SIV
    • C07K16/1054—Lentiviridae, e.g. HIV, FIV, SIV gag-pol, e.g. p17, p24
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
    • C07K16/2809—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against the T-cell receptor (TcR)-CD3 complex
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
    • C07K16/2833—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against MHC-molecules, e.g. HLA-molecules
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/32—Immunoglobulins specific features characterized by aspects of specificity or valency specific for a neo-epitope on a complex, e.g. antibody-antigen or ligand-receptor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/34—Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/626—Diabody or triabody
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/64—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a combination of variable region and constant region components
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/74—Inducing cell proliferation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/33—Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Virology (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • AIDS & HIV (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oncology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Communicable Diseases (AREA)
  • Microbiology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Hematology (AREA)
  • Cell Biology (AREA)
  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Peptides Or Proteins (AREA)

Abstract

La présente invention concerne une molécule polypeptidique bispécifique comprenant une première chaîne polypeptidique et une seconde chaîne polypeptidique fournissant une région de liaison dérivée d'un récepteur de lymphocytes t (tcr) spécifique pour un épitope peptidique viral associé à un complexe majeur d'histocompatibilité (cmh), et une région de liaison dérivée d'un anticorps capable de recruter des cellules effectrices immunitaires humaines par liaison spécifique à un antigène de surface desdites cellules. L'invention concerne également des procédés de fabrication de la molécule polypeptidique bispécifique, et leurs utilisations.
MA49561A 2017-07-14 2018-07-13 Molécule polypeptidique améliorée à double spécificité MA49561B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762532713P 2017-07-14 2017-07-14
DE102017115966.5A DE102017115966A1 (de) 2017-07-14 2017-07-14 Polypeptidmolekül mit verbesserter zweifacher Spezifität
DE102017119866 2017-08-30
US201862658318P 2018-04-16 2018-04-16
DE102018108995 2018-04-16

Publications (2)

Publication Number Publication Date
MA49561A true MA49561A (fr) 2020-05-20
MA49561B1 MA49561B1 (fr) 2021-05-31

Family

ID=62916686

Family Applications (1)

Application Number Title Priority Date Filing Date
MA49561A MA49561B1 (fr) 2017-07-14 2018-07-13 Molécule polypeptidique améliorée à double spécificité

Country Status (1)

Country Link
MA (1) MA49561B1 (fr)

Also Published As

Publication number Publication date
MA49561B1 (fr) 2021-05-31

Similar Documents

Publication Publication Date Title
MA46299B1 (fr) Molécule de polypeptide à double spécificité améliorée
MA40801A1 (fr) Anticorps anti-cd3, anticorps anti-cd123 et anticorps bispécifiques se liant spécifiquement à cd3 et/ou cd123
MA45309B1 (fr) Lymphocytes t transfectés et récepteurs de lymphocytes t destinés à être utilisés en immunothérapie contre des cancers
WO2021097365A3 (fr) Protéines de liaison à l'antigène ciblant des néoantigènes partagés
SG10201914119TA (en) Anti-b7-h3 antibodies and antibody drug conjugates
PH12021550662A1 (en) Antigen-binding molecules capable of binding cd3 and cd137 but not simultaneously
WO2017124001A3 (fr) Anticorps de type récepteurs des lymphocytes t spécifiques pour des peptides dérivés de foxp3
MX2021009274A (es) Moleculas de union a multiples dominios.
MA31093B1 (fr) Vaccin
UY31433A1 (es) Nuevos anticuerpos especificos de los peptidos - amiloides y sus usos como agentes de diagnostico o drogas
AU2018338322A1 (en) A33 antibody compositions and methods of using the same in radioimmunotherapy
MX2021005048A (es) Anticuerpos anti-ctla4, fragmentos de anticuerpos, sus inmunoconjugados y usos.
WO2006044410A3 (fr) Proteines hybrides comprenant l'anticorps monoclonal a32, utiles comme inhibiteurs du vih et vaccins anti-vih
MX2022016192A (es) Anticuerpos anti-nectina-4 condicionalmente activos.
MX2021012365A (es) Anticuerpos biespecificos.
MA49561A (fr) Molécule polypeptidique améliorée à double spécificité
AR112228A1 (es) Molécula de polipéptido con especificidad dual mejorada
MX2022003432A (es) Metodos y composiciones que comprenden un anticuerpo monoclonal antictla4 con proteinas de celulas hospederas reducidas y estabilidad del polisorbato-80 aumentada.
CR20220061A (es) Anticuerpos que se unen a células cancerosas y que dirigen radionucleidos a dichas células
MX2021015356A (es) Anticuerpos y fragmentos de anticuerpos anti-epcam condicionalmente activos, sus inmunoconjugados y usos de estos.
WO2017075045A3 (fr) Anticorps anti-b7-h1
PH12020500095A1 (en) Improved dual specific polypeptide molecule
MX2022005308A (es) Epitopo esterico de ceacam1, y anticuerpo anti-ceacam1, o fragmento del mismo, que se une especificamente al mismo.
WO2018232278A3 (fr) Anticorps phospho-rab, dosages et leurs procédés d'utilisation
EA202090250A1 (ru) Усовершенствованная молекула полипептида с двойной специфичностью