JP2025512445A - Scap活性を調節するための組成物及び方法 - Google Patents

Scap活性を調節するための組成物及び方法 Download PDF

Info

Publication number
JP2025512445A
JP2025512445A JP2024560613A JP2024560613A JP2025512445A JP 2025512445 A JP2025512445 A JP 2025512445A JP 2024560613 A JP2024560613 A JP 2024560613A JP 2024560613 A JP2024560613 A JP 2024560613A JP 2025512445 A JP2025512445 A JP 2025512445A
Authority
JP
Japan
Prior art keywords
seq
nucleotides
antisense strand
nos
sense strand
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.)
Pending
Application number
JP2024560613A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025512445A5 (https=
Inventor
ボブ デール ブラウン
ヘンリク ティー ドゥデク
ソンムン チョン
ニコル アレクシス スピーゲルマン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dicerna Pharmaceuticals Inc
Original Assignee
Dicerna Pharmaceuticals Inc
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 Dicerna Pharmaceuticals Inc filed Critical Dicerna Pharmaceuticals Inc
Publication of JP2025512445A publication Critical patent/JP2025512445A/ja
Publication of JP2025512445A5 publication Critical patent/JP2025512445A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • 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
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/06Antihyperlipidemics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • 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
    • 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
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/14Type of nucleic acid interfering nucleic acids [NA]
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/31Chemical structure of the backbone
    • C12N2310/312Phosphonates
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/31Chemical structure of the backbone
    • C12N2310/312Phosphonates
    • C12N2310/3125Methylphosphonates
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/31Chemical structure of the backbone
    • C12N2310/315Phosphorothioates
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/32Chemical structure of the sugar
    • C12N2310/3212'-O-R Modification
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/32Chemical structure of the sugar
    • C12N2310/3222'-R Modification
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/34Spatial arrangement of the modifications
    • C12N2310/341Gapmers, i.e. of the type ===---===
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/34Spatial arrangement of the modifications
    • C12N2310/343Spatial arrangement of the modifications having patterns, e.g. ==--==--==--
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/35Nature of the modification
    • C12N2310/351Conjugate
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/35Nature of the modification
    • C12N2310/352Nature of the modification linked to the nucleic acid via a carbon atom
    • C12N2310/3521Methyl
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/35Nature of the modification
    • C12N2310/353Nature of the modification linked to the nucleic acid via an atom other than carbon
    • C12N2310/3533Halogen
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/50Physical structure
    • C12N2310/53Physical structure partially self-complementary or closed
    • C12N2310/531Stem-loop; Hairpin
    • 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
    • C12N2320/00Applications; Uses
    • C12N2320/30Special therapeutic applications
    • C12N2320/32Special delivery means, e.g. tissue-specific

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Obesity (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
JP2024560613A 2022-04-15 2023-04-14 Scap活性を調節するための組成物及び方法 Pending JP2025512445A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263363091P 2022-04-15 2022-04-15
US63/363,091 2022-04-15
PCT/US2023/018657 WO2023201043A1 (en) 2022-04-15 2023-04-14 Compositions and methods for modulating scap activity

Publications (2)

Publication Number Publication Date
JP2025512445A true JP2025512445A (ja) 2025-04-17
JP2025512445A5 JP2025512445A5 (https=) 2026-04-21

Family

ID=86330765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024560613A Pending JP2025512445A (ja) 2022-04-15 2023-04-14 Scap活性を調節するための組成物及び方法

Country Status (12)

Country Link
US (1) US20230374522A1 (https=)
EP (1) EP4508218A1 (https=)
JP (1) JP2025512445A (https=)
KR (1) KR20250005108A (https=)
CN (1) CN119013402A (https=)
AR (1) AR129073A1 (https=)
AU (1) AU2023254798A1 (https=)
CA (1) CA3245064A1 (https=)
IL (1) IL315878A (https=)
MX (1) MX2024012729A (https=)
TW (1) TW202345873A (https=)
WO (1) WO2023201043A1 (https=)

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6469158B1 (en) 1992-05-14 2002-10-22 Ribozyme Pharmaceuticals, Incorporated Synthesis, deprotection, analysis and purification of RNA and ribozymes
US5977343A (en) 1992-05-14 1999-11-02 Ribozyme Pharmaceuticals, Inc. Synthesis, deprotection, analysis and purification of RNA and ribozymes
US5804683A (en) 1992-05-14 1998-09-08 Ribozyme Pharmaceuticals, Inc. Deprotection of RNA with alkylamine
ATE227342T1 (de) 1993-09-02 2002-11-15 Ribozyme Pharm Inc Enzymatische nukleiksaüre die nicht-nukleotide enthaltet
US5889136A (en) 1995-06-09 1999-03-30 The Regents Of The University Of Colorado Orthoester protecting groups in RNA synthesis
US5998203A (en) 1996-04-16 1999-12-07 Ribozyme Pharmaceuticals, Inc. Enzymatic nucleic acids containing 5'-and/or 3'-cap structures
US6111086A (en) 1998-02-27 2000-08-29 Scaringe; Stephen A. Orthoester protecting groups
ES2336887T5 (es) 2000-03-30 2019-03-06 Whitehead Inst Biomedical Res Mediadores de interferencia por ARN específicos de secuencias de ARN
CA2429814C (en) 2000-12-01 2014-02-18 Thomas Tuschl Rna interference mediating small rna molecules
US20050159378A1 (en) 2001-05-18 2005-07-21 Sirna Therapeutics, Inc. RNA interference mediated inhibition of Myc and/or Myb gene expression using short interfering nucleic acid (siNA)
WO2003040395A2 (en) 2001-11-07 2003-05-15 Applera Corporation Universal nucleotides for nucleic acid analysis
US20070265220A1 (en) 2004-03-15 2007-11-15 City Of Hope Methods and compositions for the specific inhibition of gene expression by double-stranded RNA
WO2007030167A1 (en) 2005-09-02 2007-03-15 Nastech Pharmaceutical Company Inc. Modification of double-stranded ribonucleic acid molecules
DK2341943T3 (en) 2008-09-22 2019-02-25 Dicerna Pharmaceuticals Inc COMPOSITIONS AND METHODS OF SPECIFIC INHIBITION OF DSRNA REPRINT WITH MODIFICATIONS
US8691971B2 (en) 2008-09-23 2014-04-08 Scott G. Petersen Self delivering bio-labile phosphate protected pro-oligos for oligonucleotide based therapeutics and mediating RNA interference
US20100249214A1 (en) 2009-02-11 2010-09-30 Dicerna Pharmaceuticals Multiplex dicer substrate rna interference molecules having joining sequences
KR101728655B1 (ko) 2008-12-18 2017-04-19 다이서나 파마수이티컬, 인크. 유전자 발현의 특이적 억제를 위한 연장된 다이서 기질 제제 및 방법
WO2011005860A2 (en) 2009-07-07 2011-01-13 Alnylam Pharmaceuticals, Inc. 5' phosphate mimics
WO2011133871A2 (en) 2010-04-22 2011-10-27 Alnylam Pharmaceuticals, Inc. 5'-end derivatives
AU2012328680A1 (en) 2011-10-25 2014-05-01 Ionis Pharmaceuticals, Inc. Antisense modulation of GCCR expression
EP2928877B1 (en) 2012-12-06 2020-01-22 Merck Sharp & Dohme Corp. Disulfide masked prodrug compositions and methods
CA2950960A1 (en) 2014-06-06 2015-12-10 Solstice Biologics, Ltd. Polynucleotide constructs having bioreversible and non-bioreversible groups
DK3569711T3 (da) 2014-12-15 2021-02-22 Dicerna Pharmaceuticals Inc Ligandmodificerede dobbeltstrengede nukleinsyrer
EP3387129A1 (en) * 2015-12-10 2018-10-17 Alnylam Pharmaceuticals, Inc. STEROL REGULATORY ELEMENT BINDING PROTEIN (SREBP) CHAPERONE (SCAP) iRNA COMPOSITIONS AND METHODS OF USE THEREOF
JP7249080B2 (ja) 2016-08-23 2023-03-30 ディセルナ ファーマシューティカルズ インコーポレイテッド 可逆的に修飾されたオリゴヌクレオチドを含む組成物及びその使用
HUE059718T2 (hu) 2016-09-02 2022-12-28 Dicerna Pharmaceuticals Inc 4'-foszfát analógok és azokat tartalmazó oligonukleotidok
WO2020123083A1 (en) * 2018-12-12 2020-06-18 Dicerna Pharmaceuticals, Inc. Double-stranded nucleic acid inhibitor molecules containing a triloop
CA3141902A1 (en) * 2019-05-30 2020-12-03 Amgen Inc. Rnai constructs for inhibiting scap expression and methods of use thereof
MX2022008738A (es) * 2020-01-15 2022-09-23 Dicerna Pharmaceuticals Inc Acidos nucleicos de fosfonato de 4'-o-metileno y analogos de estos.
US20230287425A1 (en) * 2020-03-18 2023-09-14 Dicerna Pharmacuticals Inc. Compositions and methods for inhibiting angptl3 expression
US12435336B2 (en) * 2020-08-05 2025-10-07 Dicerna Pharmaceuticals, Inc. Compositions and methods for inhibiting LPA expression
EP4225919A1 (en) * 2020-10-08 2023-08-16 Dicerna Pharmaceuticals, Inc. Selective delivery of oligonucleotides to glial cells

Also Published As

Publication number Publication date
MX2024012729A (es) 2024-11-08
CA3245064A1 (en) 2023-10-19
IL315878A (en) 2024-11-01
KR20250005108A (ko) 2025-01-09
WO2023201043A1 (en) 2023-10-19
AR129073A1 (es) 2024-07-10
TW202345873A (zh) 2023-12-01
AU2023254798A1 (en) 2024-09-19
EP4508218A1 (en) 2025-02-19
US20230374522A1 (en) 2023-11-23
CN119013402A (zh) 2024-11-22

Similar Documents

Publication Publication Date Title
JP7805386B2 (ja) Lpa発現を阻害するための組成物及び方法
JP7749645B2 (ja) Angptl3発現を阻害する組成物及び方法
US12084662B2 (en) Compositions and methods for modulating PNPLA3 expression
US20250263701A1 (en) Compositions and methods for modulating apoc3 expression
US20230374522A1 (en) Compositions and methods for modulating scap activity
EA053036B1 (ru) Композиции и способы модулирования экспрессии pnpla3

Legal Events

Date Code Title Description
RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20260313

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20260319

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260413

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20260413