JP7471688B2 - オリゴペプチド、検出キット及び医薬組成物 - Google Patents
オリゴペプチド、検出キット及び医薬組成物 Download PDFInfo
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- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
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- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K35/28—Bone marrow; Haematopoietic stem cells; Mesenchymal stem cells of any origin, e.g. adipose-derived stem cells
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- A61K47/62—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 a protein, peptide or polyamino acid
- A61K47/64—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
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- A61K49/00—Preparations for testing in vivo
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- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
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- 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
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6887—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids from muscle, cartilage or connective tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
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- C07K2317/00—Immunoglobulins specific features
- C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
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- 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
- G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
- G01N2333/78—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin, cold insoluble globulin [CIG]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/10—Musculoskeletal or connective tissue disorders
- G01N2800/105—Osteoarthritis, e.g. cartilage alteration, hypertrophy of bone
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Description
本出願は、2019年12月3日に出願された米国仮特許出願第62/942,847号の優先権を主張し、前記出願は引用により本明細書に組み込まれる。
EFSによって提出した配列表は、引用により本明細書に組み込まれる。EFSによって提出された配列表ファイルは、2020年11月30日に作成されたファイル「CP-4648-PCT_SequenceListing」を含み、そのサイズが1,069バイトである。
本開示の内容は、オリゴペプチド、医薬検出キット及び医薬組成物に関する。より具体的には、本開示の内容は、XII型コラーゲンに特異的なオリゴペプチド、検出キット及び医薬組成物に関する。
WX 1 PX 2 W (i)
式中、Wはトリプトファンであり、Pはプロリンであり、X 1 及びX 2 はそれぞれアミノ酸であり、且つX 1 及びX 2 は互いに同一又は異なる。
DTH (ii)
式中、Dはアスパラギン酸であり、Tはスレオニンであり、Hはヒスチジンである。
アミノ酸配列は、配列番号1、配列番号2又は配列番号4の全長アミノ酸配列の少なくとも一つと少なくとも90%の同一性を有する。
本開示の内容によるまた一つの態様は、前記態様のオリゴペプチド、及びオリゴペプチドと結合する治療分子又は幹細胞を含む医薬組成物である。
Claims (7)
- 結合モチーフを含むアミノ酸配列を有するオリゴペプチドであって、前記結合モチーフは、式(i)に示す配列を有し、
WX1PX2W (i)、
式中、Wはトリプトファンであり、Pはプロリンであり、X1及びX2はそれぞれアミノ酸であり、且つX1及びX2は互いに同一又は異なり、或いは、
前記結合モチーフは、式(ii)に示す配列を有し、
DTH (ii)、
式中、Dはアスパラギン酸であり、Tはスレオニンであり、Hはヒスチジンであり、
アミノ酸配列は、配列番号1、配列番号2又は配列番号4の全長アミノ酸配列の少なくとも一つと少なくとも90%の同一性を有する、オリゴペプチド。 - 前記アミノ酸配列は、配列番号1、配列番号2又は配列番号4の全長アミノ酸配列の少なくとも一つと同一であることを特徴とする、請求項1に記載のオリゴペプチド。
- 前記オリゴペプチドの結合標的は、XII型コラーゲンであり、かつ前記オリゴペプチドは、骨関節炎に罹患している軟骨組織に対して結合特異性を有することを特徴とする、請求項1に記載のオリゴペプチド。
- 請求項1~請求項3の何れか1項に記載のオリゴペプチドを含む検出キット。
- 前記オリゴペプチドは、超常磁性酸化鉄(SPIO)又は画像現像剤と結合することを特徴とする、請求項4に記載の検出キット。
- 請求項1~請求項3の何れか1項に記載のオリゴペプチドと、
前記オリゴペプチドと結合する治療分子又は幹細胞と、
を含む医薬組成物。 - 前記治療分子は、骨関節炎治療剤、椎間症治療剤、眼疾患治療剤、ヒアルロン酸、軟骨成長因子又はそれらの組み合わせであることを特徴とし、かつ前記幹細胞は、間葉性幹細胞(MSC)である、請求項6に記載の医薬組成物。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962942847P | 2019-12-03 | 2019-12-03 | |
| US62/942,847 | 2019-12-03 | ||
| PCT/US2020/063007 WO2021113440A2 (en) | 2019-12-03 | 2020-12-03 | Oligopeptide, testing kit thereof, medical composition thereof and use of medical composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023509581A JP2023509581A (ja) | 2023-03-09 |
| JP7471688B2 true JP7471688B2 (ja) | 2024-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022533146A Active JP7471688B2 (ja) | 2019-12-03 | 2020-12-03 | オリゴペプチド、検出キット及び医薬組成物 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230026969A1 (ja) |
| EP (1) | EP4069272A4 (ja) |
| JP (1) | JP7471688B2 (ja) |
| KR (1) | KR20220122648A (ja) |
| CN (1) | CN115348967A (ja) |
| TW (1) | TWI783314B (ja) |
| WO (1) | WO2021113440A2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI883563B (zh) * | 2022-09-30 | 2025-05-11 | 中國醫藥大學 | 細胞植體與類膠原蛋白之多功能胜肽組合物及其應用 |
| TWI890177B (zh) * | 2023-10-30 | 2025-07-11 | 國立臺灣大學 | 激發與定位皮膚表面下亞甲基藍雙光子螢光信號的裝置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005516889A (ja) | 2001-08-24 | 2005-06-09 | マイクロロジックス バイオテック, インコーポレイテッド | 抗菌性および抗炎症性ペプチド |
| WO2006062776A2 (en) | 2004-11-29 | 2006-06-15 | The Regents Of The University Of California | Hydroxyapatite-binding peptides for bone growth and inhibition |
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| US20080227698A1 (en) * | 2005-11-08 | 2008-09-18 | Washington University | Oligopeptides for treatment of osteoporosis and other bone diseases and methods thereof |
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| US7592009B2 (en) * | 2006-10-10 | 2009-09-22 | Ecole Polytechnique Federale De Lausanne (Epfl) | Polypeptide ligands for targeting cartilage and methods of use thereof |
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- 2020-12-03 EP EP20897061.6A patent/EP4069272A4/en active Pending
- 2020-12-03 CN CN202080084193.7A patent/CN115348967A/zh active Pending
- 2020-12-03 WO PCT/US2020/063007 patent/WO2021113440A2/en not_active Ceased
- 2020-12-03 TW TW109142699A patent/TWI783314B/zh active
- 2020-12-03 US US17/781,412 patent/US20230026969A1/en active Pending
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005516889A (ja) | 2001-08-24 | 2005-06-09 | マイクロロジックス バイオテック, インコーポレイテッド | 抗菌性および抗炎症性ペプチド |
| WO2006062776A2 (en) | 2004-11-29 | 2006-06-15 | The Regents Of The University Of California | Hydroxyapatite-binding peptides for bone growth and inhibition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115348967A (zh) | 2022-11-15 |
| WO2021113440A3 (en) | 2021-08-05 |
| TWI783314B (zh) | 2022-11-11 |
| EP4069272A4 (en) | 2024-06-12 |
| US20230026969A1 (en) | 2023-01-26 |
| KR20220122648A (ko) | 2022-09-02 |
| JP2023509581A (ja) | 2023-03-09 |
| TW202128730A (zh) | 2021-08-01 |
| WO2021113440A2 (en) | 2021-06-10 |
| EP4069272A2 (en) | 2022-10-12 |
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