AR095367A1 - Conjugado de péptido inmunogénico y método para inducir una respuesta del anticuerpo terapéutico anti-influenza - Google Patents

Conjugado de péptido inmunogénico y método para inducir una respuesta del anticuerpo terapéutico anti-influenza

Info

Publication number
AR095367A1
AR095367A1 ARP140100906A ARP140100906A AR095367A1 AR 095367 A1 AR095367 A1 AR 095367A1 AR P140100906 A ARP140100906 A AR P140100906A AR P140100906 A ARP140100906 A AR P140100906A AR 095367 A1 AR095367 A1 AR 095367A1
Authority
AR
Argentina
Prior art keywords
protein
influenza
hemagglutinin
immunogenic peptide
conjugate
Prior art date
Application number
ARP140100906A
Other languages
English (en)
Original Assignee
The Administrators Of The Tulane Educational Fund
Autoimmune Tech Llc
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
Application filed by The Administrators Of The Tulane Educational Fund, Autoimmune Tech Llc filed Critical The Administrators Of The Tulane Educational Fund
Publication of AR095367A1 publication Critical patent/AR095367A1/es

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/3955Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/12Viral antigens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • A61P31/16Antivirals for RNA viruses for influenza or rhinoviruses
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/005Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/08Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/10Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
    • C07K16/1018Orthomyxoviridae, e.g. influenza virus
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K17/00Carrier-bound or immobilised peptides; Preparation thereof
    • C07K17/02Peptides being immobilised on, or in, an organic carrier
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/60Medicinal preparations containing antigens or antibodies characteristics by the carrier linked to the antigen
    • A61K2039/6031Proteins
    • A61K2039/6081Albumin; Keyhole limpet haemocyanin [KLH]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/16011Orthomyxoviridae
    • C12N2760/16111Influenzavirus A, i.e. influenza A virus
    • C12N2760/16122New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/16011Orthomyxoviridae
    • C12N2760/16111Influenzavirus A, i.e. influenza A virus
    • C12N2760/16134Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Mycology (AREA)
  • Epidemiology (AREA)
  • Microbiology (AREA)
  • Pulmonology (AREA)
  • Communicable Diseases (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Endocrinology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

Los conjugados portadores de péptidos inmunogénicos derivados de hemaglutinina de influenza descritos en este documento inducen una respuesta terapéutica de anticuerpos específica contra el virus de la influenza. Los conjugados de péptidos inmunogénicos comprenden un segmento del dominio de la región de iniciación de fusión (FIR) de un conjugado de proteína de hemaglutinina de la gripe conjugado a una proteína portadora, tal como hemocianina de lapa californiana (KLH), albúmina de suero bovino (BSA), una proteína de hemaglutinina de la gripe (HA) (es decir, HA de longitud completa), y similares. Los conjugados de péptidos inmunogénicos descritos aquí se pueden utilizar para prevenir o tratar la infección de la gripe y para preparar anticuerpos terapéuticos específicos de la influenza que interfieren con la fusión de la membrana celular huésped del virus de la influenza. Los conjugados de péptidos se pueden formular en composiciones farmacéuticas útiles para el tratamiento de amplio espectro o la prevención de infecciones de gripe. Reivindicación 1: Un conjugado de péptido inmunogénico que comprende un péptido (FIR) de región de fusión de iniciación hemaglutinina (HA) o una variante del mismo, conjugado con una proteína portadora por un grupo de enlace, en donde el péptido FIR HA consiste en no más de 50 residuos de aminoácidos y comprende un segmento de una proteína hemaglutinina 2 de influenza que incluye la secuencia de aminoácidos SEQ ID Nº 1 o una variante de SEQ ID Nº 1 que comparte al menos 50% de identidad de la secuencia con la misma y que difieren de la SEQ ID Nº 1 por una o más sustituciones de aminoácidos seleccionadas del grupo que consiste en V1i, V1L, V1A, V1G, V1T, V1S, V1M, E2D, E2E, E2R, D3E, T4G, T4S, T4Q, T4A, K5F, K5M, K5I, K5V, K5L, K5A, I6L, I6V, I6a, I6T, I6S, I6Q, I6N, D7E, L8I, L8V, L8A, W9Y, S10T, S10G, S10A, S10M y E14K. Reivindicación 5: El conjugado de péptido inmunogénico de una cualquiera de las reivindicaciones 1 a 4, donde la proteína portadora se selecciona del grupo que consiste en el complejo de proteína de membrana externa de Neiserría meningitidis (OMPC), proteína toxoide del tétanos, derivado CRM197 de la toxina de difteria, albúmina de suero bovino (BSA), BSA cationizado, hemocianina Concholepas concholepas (CCH), la proteína de antígeno de superficie del virus de la hepatitis B (VHB) (HBsAg), proteínas antigénica de núcleo VHB, hemocianina de lapa californiana (KLH), la proteína del cápside del rotavirus, proteína L1 del virus del papiloma bovino (BPV), proteína L1 del virus del papiloma humano (VPH), ovoalbúmina, y proteína hemaglutinina de longitud completa de la gripe.
ARP140100906A 2013-03-14 2014-03-12 Conjugado de péptido inmunogénico y método para inducir una respuesta del anticuerpo terapéutico anti-influenza AR095367A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/828,988 US9649375B2 (en) 2013-03-14 2013-03-14 Immunogenic peptide conjugate and method for inducing an anti-influenza therapeutic antibody response therewith

Publications (1)

Publication Number Publication Date
AR095367A1 true AR095367A1 (es) 2015-10-14

Family

ID=51527967

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140100906A AR095367A1 (es) 2013-03-14 2014-03-12 Conjugado de péptido inmunogénico y método para inducir una respuesta del anticuerpo terapéutico anti-influenza

Country Status (12)

Country Link
US (3) US9649375B2 (es)
EP (1) EP2970386A4 (es)
JP (1) JP2016519061A (es)
CN (1) CN105377876A (es)
AR (1) AR095367A1 (es)
AU (2) AU2014244071B2 (es)
CA (1) CA2906519A1 (es)
EA (1) EA030004B1 (es)
HK (1) HK1222184A1 (es)
MX (1) MX2015012399A (es)
TW (2) TWI654205B (es)
WO (1) WO2014160171A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190343951A1 (en) * 2017-01-13 2019-11-14 National Research Council Of Canada Method of optimizing peptide immuno-epitope by glycosylation, optimized peptide thereof and its use for conjugate vaccines
WO2018237010A2 (en) 2017-06-20 2018-12-27 The Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College VACCINE COMPOSITIONS AGAINST STREPTOCOCCUS AND THEIR METHODS OF USE
CN114516907B (zh) * 2020-11-20 2024-03-29 中国科学技术大学 一种植物抗逆性相关基因atagl70及其编码蛋白与应用

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Also Published As

Publication number Publication date
AU2014244071A1 (en) 2015-10-29
US10537634B2 (en) 2020-01-21
TW201514208A (zh) 2015-04-16
HK1222184A1 (zh) 2017-06-23
EP2970386A2 (en) 2016-01-20
TWI654205B (zh) 2019-03-21
US20190054168A1 (en) 2019-02-21
WO2014160171A3 (en) 2015-04-23
TW201925238A (zh) 2019-07-01
CA2906519A1 (en) 2014-10-02
US20140271650A1 (en) 2014-09-18
US10137194B2 (en) 2018-11-27
CN105377876A (zh) 2016-03-02
AU2018241125A1 (en) 2018-10-25
WO2014160171A2 (en) 2014-10-02
JP2016519061A (ja) 2016-06-30
EP2970386A4 (en) 2016-10-26
AU2014244071B2 (en) 2018-07-05
US9649375B2 (en) 2017-05-16
US20170258902A1 (en) 2017-09-14
EA201591747A1 (ru) 2016-02-29
EA030004B1 (ru) 2018-06-29
MX2015012399A (es) 2016-03-03

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