KR20150080417A - 링커를 통해 연결된 동일한 표적 물질에 결합하는 항체 및 앱타머를 포함하는 집게 분자 및 이의 용도 - Google Patents
링커를 통해 연결된 동일한 표적 물질에 결합하는 항체 및 앱타머를 포함하는 집게 분자 및 이의 용도 Download PDFInfo
- Publication number
- KR20150080417A KR20150080417A KR1020140190917A KR20140190917A KR20150080417A KR 20150080417 A KR20150080417 A KR 20150080417A KR 1020140190917 A KR1020140190917 A KR 1020140190917A KR 20140190917 A KR20140190917 A KR 20140190917A KR 20150080417 A KR20150080417 A KR 20150080417A
- Authority
- KR
- South Korea
- Prior art keywords
- aptamer
- antibody
- binding
- dox
- linker
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/573—Immunoassay; Biospecific binding assay; Materials therefor for enzymes or isoenzymes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K19/00—Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/54—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
- A61K47/549—Sugars, nucleosides, nucleotides or nucleic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
- A61K47/6807—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug or compound being a sugar, nucleoside, nucleotide, nucleic acid, e.g. RNA antisense
- A61K47/6809—Antibiotics, e.g. antitumor antibiotics anthracyclins, adriamycin, doxorubicin or daunomycin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
- A61K47/6851—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
- A61K47/6851—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
- A61K47/6855—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell the tumour determinant being from breast cancer cell
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
-
- 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
- C07K16/32—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
-
- 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
- C07K16/36—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against blood coagulation factors
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K17/00—Carrier-bound or immobilised peptides; Preparation thereof
-
- 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
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/1034—Isolating an individual clone by screening libraries
- C12N15/1048—SELEX
-
- 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
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/115—Aptamers, i.e. nucleic acids binding a target molecule specifically and with high affinity without hybridising therewith ; Nucleic acids binding to non-nucleic acids, e.g. aptamers
-
- 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
- C12N15/67—General methods for enhancing the expression
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/5308—Immunoassay; Biospecific binding assay; Materials therefor for analytes not provided for elsewhere, e.g. nucleic acids, uric acid, worms, mites
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
-
- 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
- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
- C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
-
- 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
- C07K2317/77—Internalization into the cell
-
- 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
- C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
-
- 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
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/16—Aptamers
-
- 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
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/30—Chemical structure
- C12N2310/35—Nature of the modification
- C12N2310/351—Conjugate
- C12N2310/3513—Protein; Peptide
-
- 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
- C12N2320/00—Applications; Uses
- C12N2320/30—Special therapeutic applications
- C12N2320/32—Special delivery means, e.g. tissue-specific
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/91—Transferases (2.)
- G01N2333/912—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
- G01N2333/91205—Phosphotransferases in general
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/914—Hydrolases (3)
- G01N2333/948—Hydrolases (3) acting on peptide bonds (3.4)
- G01N2333/974—Thrombin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/81—Carrier - bound or immobilized peptides or proteins and the preparation thereof, e.g. biological cell or cell fragment as carrier
- Y10S530/812—Peptides or proteins is immobilized on, or in, an organic carrier
- Y10S530/815—Carrier is a synthetic polymer
- Y10S530/816—Attached to the carrier via a bridging agent
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Zoology (AREA)
- General Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- Oncology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Bioinformatics & Computational Biology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Peptides Or Proteins (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
또한, 본 발명은 상기 표적 물질 결합용 집게 분자를 포함하는 약물 전달체로서, 상기 집게 분자의 제2 표적 위치에 결합하는 앱타머는 약물을 로딩하고 있는 것인, 약물 전달체에 관한 것이다.
본 발명의 동일한 물질의 다른 결합자리를 표적으로 하는 항체와 앱타머를 포함하는 항체-앱타머 집게 분자는 해당 항체나 앱타머를 단독으로 사용하는 경우보다 표적 분자에 대해 수십 내지 수백배 증가된 결합력을 나타내므로 미량의 표적 물질의 검출 및/또는 분리에 유용하게 사용될 수 있다.
또한, 본 발명의 앱타머와 항체의 결합에 의해 제조된 약물 전달체는 타겟 분자에 대한 친화도가 증가하여, 악성 종양에 대한 약물전달체로 사용될 수 있다.
Description
도 2는 항-트롬빈 항체와 결합된 트롬빈 앱타머의 UV 흡광 스펙트럼을 나타내는데, 구체적으로 트롬빈 15-량체 앱타머(AAP-15)와 결합된 항-트롬빈 항체(a)과 항-트롬빈 29-량체 앱타머(AAP-29)와 결합된 항-트롬빈 항체(b)의 UV 흡광 스펙트럼을 나타낸다.
도 3은 UV 흡광 스펙트럼을 나타내는데, FAM-표지된 트롬빈(508 nM)(a), 그리고 FAM-표지된 소 혈청 알부민(BSA, 2.632μM) (b)에 대한 UV 흡광 스펙트럼을 나타낸다.
도 4는 본 발명의 일 구체예에 따른 항-트롬빈 15-량체 앱타머와 결합된 항-트롬빈 항체의 트롬빈 결합특성을 나타낸 도이다.
도 5는 본 발명의 일 구체예에 따른 항-트롬빈 29-량체 앱타머와 결합된 항-트롬빈 항체의 트롬빈 결합특성을 나타낸 도이다.
도 6은 항-HER2 앱타머와 결합된 항-HER2 항체(AAP-HER2)(a), 항-트롬빈 29-량체 앱타머와 결합된 항-HER2 항체(b), 단일 가닥 DNA 1(ssDNA1)과 결합된 항-HER2 항체 (c), 항-HER2 앱타머와 결합된 항-HER2 항체(9G6) (d)의 UV 흡광 스펙트럼을 나타낸다.
도 7은 Dox의 존재하에 항-HER2 앱타머 및 항-HER2 항체의 형광 스펙트럼 분석을 나타낸다. Dox의 몰비(아래에서 위쪽:0.5, 1, 4, 10, 50, 100)를 증가시키면서 항-HER2 앱타머의 농도는 고정하여 다양한 농도의 Dox 용액 제조 (a), Dox/항-HER2 앱타머의 몰비가 10 (b), Dox의 몰비(아래에서 위쪽 : 1, 2, 및 4) 를 증가시키면서 항-HER2 항체의 농도는 고정하여 다양한 농도의 Dox 용액 제조(아래에서 위쪽 : 1, 2, 및 4) (c), Dox 용액 (5 nmol) 단독(블랙), 항-트롬빈 29-량체 앱타머 50 nmol로 혼합하거나(적색), ssDNA1 50 nmol로 혼합하였으며(청색) 음성 대조군 (d)으로 사용되었다.
도 8은 HER2 에피톱 펩티드의 존재 하에서 Dox-로딩된 항-HER2 앱타머의 형광 스펙트럼 분석을 나타낸다. 다양한 농도의 HER2 에피톱 용액은 고정된 Dox 10의 몰비에서 항-HER2 앱타머 250 nM 농도와 혼합되었다(a); Dox-로딩된 항-HER2 앱타머의 다양한 농도가 고정된 Dox 10의 몰비에서 HER2 에피톱 펩티드 250 nM 농도와 혼합되었다(b); 형광 스펙트럼은 각각 0.5h(빈원) 그리고 6h(채워진 원) 이후에 얻어졌다.
도 9는 SK-BR-3에 대한 농도 의존적인 세포 생존력을 나타낸다. 도 9a는 SK-BR-3, MDA-MB-453 및 MCF-7 세포의 생존력에 대한 AAP-HER2-Dox의 효과를 나타낸다. 도 9b는 AAP-HER2-Dox, 항체-Dox, 앱타머-Dox, 그리고 Dox의 SK-BR-3에 대한 농도 의존적인 세포 생존력을 나타낸다.
도 10은 AAP-HER2-Dox, 항-HER2 항체(항체), 항-HER2-앱타머(앱타머)의 존재하에서 SK-BR-3에 대한 농도 의존적인 세포 생존력을 나타낸다. SK-BR-3 세포는 AAP-HER2-Dox, 항-HER2 항체, 항-HER2-앱타머에 대한 총 항체에 대하여 0-100nM에 노출되었다.
도 11은 Dox 단독(검정), 앱타머-Dox(회색), 항체-Dox(흰색) 그리고 AAP-HER2-Dox(레드) 각각에 대한 시간 의존적인 배양에 따른 SK-BR-3의 생존력을 나타낸 것이다. 로딩된 총양 그리고 프리 Dox에 대해서 34 nM (a), 340 nM(b)에 해당한다.
도 12는 Dox 단독 (a), 앱타머-Dox (b), 항체-Dox (c) 그리고 AAP-HER2-Dox (d)의 존재하에 시간 의존적인 배양에 따른 SK-BR-3의 생존력을 나타낸 것이다. 세포들은 로딩된 총양 그리고 프리 Dox에 대해서 0-500 nM에 노출되었다.
도 13은 AAP-HER2-Dox, 항-HER2 항체가 결합된 Dox-로딩된 항-트롬빈 29-량체 앱타머, 항-HER2 항체가 결합된 Dox-로딩된 ssDNA1, 항-HER2 항체(9G6)가 결합된 Dox-로딩된 항-HER2 앱타머 그리고 Dox 단독 존재하에서 SK-BR-3 세포에 대한 농도 의존적인 세포 생존력을 나타낸다.
도 14는 앱타머-Dox (column 1), 항체-Dox (column 2), 그리고 AAP-HER2-Dox (column 3)에서 100 nM로 처리된 SK-BR-3 세포에서 Dox 방출을 나타낸다. 핵은 Hoechst 33258에 의해 염색되었고, 이미지는 4h 배양 후에 확인되었다.
도 15는 AAP-HER2-Dox(Dox에 관하여 0, 2.5, 그리고 100 nM 농도) 처리된 SK-BR-3 세포를 24시간 배양후에 다른 세포내 형광 방출을 보여주는 현미경 이미지 분석을 나타낸다. (Column 1 : 위상차 이미지, Column 2 : 빨간색 형광에 대한 밴드 패스 필터로 얻은 형광 이미지).
Claims (20)
- 표적 물질의 제1 표적 위치에 결합하는 항체 또는 이의 단편 및 제2 표적 위치에 결합하는 앱타머가 링커를 통해 연결된, 표적 물질 결합용 집게 분자.
- 제1항에 있어서,
상기 링커는 화학적 링커인 것인 집게 분자.
- 제1항에 있어서,
상기 화학적 링커는 앱타머 및 항체 상의 아민기(amine), 카르복시기(carboxyl) 또는 설프히드릴기(sulfhydryl)를 통해 결합하는 것인 집게 분자.
- 제1 링커가 결합된 항체 또는 이의 단편 및 제2 링커가 결합된 앱타머를 준비하는 단계; 및
상기 링커가 결합된 항체와 앱타머를 공유결합을 통해 연결시키는 단계를 포함하는,
표적 물질의 제1 표적 위치에 결합하는 항체 또는 이의 단편 및 제2 표적 위치에 결합하는 앱타머가 링커를 통해 연결된, 표적 물질 결합용 집게 분자의 제조 방법.
- 제4항에 있어서,
상기 링커가 결합된 항체 및 앱타머는 앱타머 및 항체 상의 아민기(amine), 카르복시기(carboxyl) 또는 설프히드릴기(sulfhydryl)를 통해 교차결합제와의 첨가, 축합 또는 치환반응에 의해 형성되는 것인 제조 방법.
- 제5항에 있어서,
상기 교차결합제는 앱타머 또는 항체와의 결합을 위해 카르보디이미드기(carbodiimide), N-히드록시숙신이미드에스테르(N-hydroxysuccinimide ester; NHS ester), 이미도에스테르(imidoester), 펜타플루오로페닐에스테르(pentafluorophenyl ester), 히드록시메틸포스핀(hydroxymethyl phosphine), 말레이미드(maleimide), 할로아세틸(haloacetyl), 피리딜디설파이드(pyridyldisulfide), 티오술포네이트(thiosulfonate) 및 비닐술폰(vinylsulfone)을 포함하는 군으로부터 선택되는 작용기를 포함하는 화합물인 것인 제조 방법.
- 제6항에 있어서,
상기 교차결합제는 EDC(1-ethyl-3-(3-dimethylaminopropyl) carbodiimide), DCC(N,N'-dicyclohexylcarbodiimide), SATA(succinimidyl acetylthioacetate), 술포-SMCC(sulfosuccinimidyl-4-(N-Dmaleimidomethyl)cyclohexane-1-carboxylate), DMA(dimethyl adipimidate·2HCl), DMP(dimethyl pimelimidate·2HCl), DMS(dimethyl Suberimidate·2HCl), DTBP(dimethyl 3,3'-dithiobispropionimidate·2HCl), 술포-SIAB(sulfosuccinimidyl (4-iodoacetyl)aminobenzoate), SIAB(succinimidyl (4-iodoacetyl)aminobenzoate), SBAP(succinimidyl 3-(bromoacetamido)propionate), SIA(succinimidyl iodoacetate), SM(PEG)n(succinimidyl-([N-maleimidopropionamido]-#ethyleneglycol ester, 상기 n=2, 4, 6, 8, 12 또는 24), SMCC(succinimidyl-4-(N-Dmaleimidomethyl)cyclohexane-1-carboxylate), LC-SMCC(succinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxy-(6-amidocaproate)), 술포-EMCS(N-ε-maleimidocaproyl-oxysulfosuccinimide ester), EMCS(N-ε-maleimidocaproyl-oxysuccinimide ester), 술포-GMBS(N-γ-maleimidobutyryl-oxysulfosuccinimide ester), GMBS(N-γ-maleimidobutyryl-oxysuccinimide ester), 술포-KMUS(N-κ-maleimidoundecanoyl-oxysulfosuccinimide ester), 술포-MBS(m-maleimidobenzoyl-N-hydroxysulfosuccinimide ester), MBS(m-maleimidobenzoyl-N-hydroxysuccinimide ester), 술포-SMPB(sulfosuccinimidyl 4-(p-maleimidophenyl)butyrate), SMPB(succinimidyl 4-(p-maleimidophenyl)butyrate), AMAS(N-α-maleimidoacet-oxysuccinimide ester), BMPS(N-β-maleimidopropyl-oxysuccinimide ester), SMPH(succinimidyl 6-[(β-maleimidopropionamido)hexanoate]), PEG12-SPDP(2-pyridyldithiol-tetraoxaoctatriacontane-N-hydroxysuccinimide), PEG4-SPDP, 술포-LC-SPDP(sulfosuccinimidyl 6-[3'-(2-pyridyldithio)propionamido]hexanoate), SPDP(succinimidyl 3-(2-pyridyldithio)propionate), LC-SPDP(succinimidyl 6-[3'-(2-pyridyldithio)propionamido]hexanoate), SMPT(4-succinimidyloxycarbonyl-alpha-methyl-alpha(2-pyridyldithio)toluene), DSS(disuccinimidyl suberate), BS(PEG)5(bis(succinimidyl) penta(ethylene glycol)), BS(PEG)9(bis(succinimidyl) nona(ethylene glycol)), BS3(bis[sulfosuccinimidyl] suberate), BSOCOES(bis[2-(succinimidooxycarbonyloxy)ethyl]sulfone), PDPH(3-(2-pyridyldithio)propionyl hydrazide), DSG(disuccinimidyl glutarate), DSP(dithiobis[succinimidyl propionate]), BM(PEG)n(1,8-bismaleimido-#ethyleneglycol, n=2 또는 3), BMB(1,4-bismaleimidobutane), BMDB(1,4-bismaleimidyl-2,3-dihydroxybutane), BMH(bismaleimidohexane), BMOE(bismaleimidoethane), DTME(dithiobismaleimidoethane), TMEA(tris(2-maleimidoethyl)amine), DSS(disuccinimidyl suberate), DST(disuccinimidyl tartarate), DTSSP(3,3'-dithiobis[sulfosuccinimidylpropionate]), EGS(ethylene glycol bis[succinimidylsuccinate]), 술포-EGS(ethylene glycol bis[sulfosuccinimidylsuccinate]) 및 TSAT(tris-succinimidyl aminotriacetate), DFDNB(1,5-difluoro-2,4-dinitrobenzene)로 구성된 군으로부터 선택되는 것인 제조 방법.
- 제4항에 있어서,
상기 제1 링커 및 제2 링커는 서로 결합가능한 작용기를 추가로 포함하는 것인 제조 방법.
- 제8항에 있어서,
상기 서로 결합가능한 작용기는 티올기와 불포화 탄소결합인 것인 제조 방법.
- 제8항에 있어서,
상기 제1 링커 또는 제2 링커 중 어느 하나에 티올기를 도입하는 단계를 추가로 포함하는 것인 제조 방법.
- 일 말단에 제1 작용기 및 다른 말단에 제2 작용기를 포함하는 교차결합제를 앱타머 및 항체와 반응시키는 단계를 포함하는,
표적 물질의 제1 표적 위치에 결합하는 항체 또는 이의 단편 및 제2 표적 위치에 결합하는 앱타머가 링커를 통해 연결된, 표적 물질 결합용 집게 분자의 제조 방법.
- 제11항에 있어서,
상기 제1 작용기 및 제2 작용기는 서로 상이한 것인 제조 방법.
- 제11항에 있어서,
상기 교차결합제와 앱타머 및 항체와의 반응은 동시에 또는 순차적으로 수행되는 것인 제조 방법.
- 표적 물질의 제1 표적 위치에 결합하는 항체 또는 이의 단편 및 제2 표적 위치에 결합하는 앱타머가 링커를 통해 연결된, 표적 물질 결합용 집게 분자를 포함하는 표적 물질 검출 또는 분리용 조성물.
- 제14항에 있어서,
상기 표적 물질은 세포, 단백질, 핵산 및 화합물로 구성된 군으로부터 선택되는 것인 조성물.
- 제14항의 조성물을 포함하는 표적 물질 검출 또는 분리용 키트.
- 제16항에 있어서,
상기 조성물을 포함하는 바이오칩 또는 컬럼의 형태로 제공되는 것인 키트.
- 제14항의 조성물과 표적 물질을 포함하는 시료를 접촉시키는 단계를 포함하는, 표적 물질의 검출 또는 분리 방법.
- 제1항 내지 제3항 중 어느 한 항의 표적 물질 결합용 집게 분자를 포함하는 약물 전달체로서, 상기 집게 분자의 제2 표적 위치에 결합하는 앱타머는 약물을 로딩하고 있는 것인, 약물 전달체.
- 제19항에 있어서, 상기 약물은 독소루비신인 것인, 약물 전달체.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20130167768 | 2013-12-30 | ||
KR1020130167768 | 2013-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20150080417A true KR20150080417A (ko) | 2015-07-09 |
Family
ID=53493609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140190917A Ceased KR20150080417A (ko) | 2013-12-30 | 2014-12-26 | 링커를 통해 연결된 동일한 표적 물질에 결합하는 항체 및 앱타머를 포함하는 집게 분자 및 이의 용도 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10605810B2 (ko) |
KR (1) | KR20150080417A (ko) |
WO (1) | WO2015102316A1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170017266A (ko) | 2015-08-06 | 2017-02-15 | 광주과학기술원 | 타겟 물질 검출용 복합체 및 이를 이용한 타겟 물질 검출방법 |
KR20180084748A (ko) * | 2015-10-15 | 2018-07-25 | 우스타브 폴리메로브 에스에이브이 | 선택적 특정 인식을 허용하는 mRNA의 관능상태 전환방법 |
WO2020190061A1 (ko) * | 2019-03-19 | 2020-09-24 | 한국생명공학연구원 | 전사 시스템 기반 고감도 센서 |
WO2022075509A1 (ko) * | 2020-10-08 | 2022-04-14 | 주식회사 엠디엡투스 | Her2 압타머-항암 약물 복합체 및 이의 용도 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10532109B2 (en) * | 2016-05-18 | 2020-01-14 | Arizona Board Of Regents On Behalf Of Arizona State University | Peptide-DNA chimeras for treatment of HER overexpressing cancers |
WO2020172218A1 (en) * | 2019-02-21 | 2020-08-27 | Enosi Life Sciences Corp. | Antibodies and enonomers |
WO2025029630A2 (en) * | 2023-07-28 | 2025-02-06 | The Board Of Trustees Of The Leland Stanford Junior University | Aptamer-capture agent-based molecular sensors and methods of use |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7666400B2 (en) * | 2005-04-06 | 2010-02-23 | Ibc Pharmaceuticals, Inc. | PEGylation by the dock and lock (DNL) technique |
WO2002062396A2 (en) * | 2001-02-08 | 2002-08-15 | University Of Medicine And Dentistry Of New Jersey | Enhanced oral and transcompartmental delivery of therapeutic or diagnostic agents using polymer conjugates |
CN105709237A (zh) | 2005-12-16 | 2016-06-29 | Ibc 医药公司 | 基于免疫球蛋白的多价生物活性装配体 |
WO2007137117A2 (en) * | 2006-05-17 | 2007-11-29 | Massachusetts Institute Of Technology | Aptamer-directed drug delivery |
EP2178896A1 (en) * | 2007-07-31 | 2010-04-28 | The Johns Hopkins University | Polypeptide-nucleic acid conjugate for immunoprophylaxis or immunotherapy for neoplastic or infectious disorders |
WO2009126920A2 (en) * | 2008-04-11 | 2009-10-15 | Merrimack Pharmaceuticals, Inc. | Human serum albumin linkers and conjugates thereof |
-
2014
- 2014-12-26 WO PCT/KR2014/012892 patent/WO2015102316A1/ko active Application Filing
- 2014-12-26 US US15/108,753 patent/US10605810B2/en active Active
- 2014-12-26 KR KR1020140190917A patent/KR20150080417A/ko not_active Ceased
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170017266A (ko) | 2015-08-06 | 2017-02-15 | 광주과학기술원 | 타겟 물질 검출용 복합체 및 이를 이용한 타겟 물질 검출방법 |
US9995741B2 (en) | 2015-08-06 | 2018-06-12 | Gwangju Institute Of Science And Technology | Complex for detecting target material and method of detecting target material using the same |
KR20180084748A (ko) * | 2015-10-15 | 2018-07-25 | 우스타브 폴리메로브 에스에이브이 | 선택적 특정 인식을 허용하는 mRNA의 관능상태 전환방법 |
WO2020190061A1 (ko) * | 2019-03-19 | 2020-09-24 | 한국생명공학연구원 | 전사 시스템 기반 고감도 센서 |
WO2022075509A1 (ko) * | 2020-10-08 | 2022-04-14 | 주식회사 엠디엡투스 | Her2 압타머-항암 약물 복합체 및 이의 용도 |
Also Published As
Publication number | Publication date |
---|---|
US10605810B2 (en) | 2020-03-31 |
US20170028070A1 (en) | 2017-02-02 |
WO2015102316A1 (ko) | 2015-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20150080417A (ko) | 링커를 통해 연결된 동일한 표적 물질에 결합하는 항체 및 앱타머를 포함하는 집게 분자 및 이의 용도 | |
Tiede et al. | Affimer proteins are versatile and renewable affinity reagents | |
JP6900354B2 (ja) | 癌治療のための二重特異性her2リガンド | |
Rosen et al. | Template-directed covalent conjugation of DNA to native antibodies, transferrin and other metal-binding proteins | |
US10150988B2 (en) | Multiplexed in situ molecular analyses and programmable molecular probes for regulated single amplification | |
Li et al. | Inhibition of cell proliferation by an anti-EGFR aptamer | |
Stefan et al. | DARPins recognizing the tumor-associated antigen EpCAM selected by phage and ribosome display and engineered for multivalency | |
Fang et al. | Aptamers generated from cell-SELEX for molecular medicine: a chemical biology approach | |
US9340616B2 (en) | Methods and compositions for heptameric targeting ligands | |
Park et al. | Screening of peptides bound to breast cancer stem cell specific surface marker CD44 by phage display | |
CN1596371A (zh) | 新的自组装分子 | |
TWI693235B (zh) | mRNA 展示抗體庫及方法 | |
JPH06502526A (ja) | 結合ドメイン | |
Dong et al. | Detection and destruction of HER2‐positive cancer cells by Ultra Quenchbody‐siRNA complex | |
EA028178B1 (ru) | Улучшенные связывающие сывороточный альбумин варианты | |
CN116987154A (zh) | 具有突变的支架的结合多肽 | |
Proshkina et al. | Bifunctional toxin DARP-LoPE based on the HER2-specific innovative module of a non-immunoglobulin scaffold as a promising agent for theranostics | |
Kim et al. | Efficient isolation and elution of cellular proteins using aptamer-mediated protein precipitation assay | |
De Genst et al. | Blocking phospholamban with VHH intrabodies enhances contractility and relaxation in heart failure | |
CA3053872A1 (en) | Virus-like particles and uses thereof | |
Wang et al. | X-aptamers targeting Thy-1 membrane glycoprotein in pancreatic ductal adenocarcinoma | |
WO2022148491A1 (zh) | 一种可组装蛋白原件及其用途 | |
JP2022501389A (ja) | 可溶性bcmaに対する抗体 | |
WO2019075392A1 (en) | ANTIGEN-BINDING PROTEIN CONSTRUCTS AND USES THEREOF | |
JP4826697B2 (ja) | 個別化抗ガン抗体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20141226 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20151204 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20160713 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20151204 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
AMND | Amendment | ||
PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20160713 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20160304 Comment text: Amendment to Specification, etc. |
|
PX0601 | Decision of rejection after re-examination |
Comment text: Decision to Refuse Application Patent event code: PX06014S01D Patent event date: 20160913 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20160816 Comment text: Decision to Refuse Application Patent event code: PX06011S01I Patent event date: 20160713 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20160304 Comment text: Notification of reason for refusal Patent event code: PX06013S01I Patent event date: 20151204 |