JP7623703B2 - 硝子体内送達のためのバリアントaavキャプシド - Google Patents

硝子体内送達のためのバリアントaavキャプシド Download PDF

Info

Publication number
JP7623703B2
JP7623703B2 JP2021561683A JP2021561683A JP7623703B2 JP 7623703 B2 JP7623703 B2 JP 7623703B2 JP 2021561683 A JP2021561683 A JP 2021561683A JP 2021561683 A JP2021561683 A JP 2021561683A JP 7623703 B2 JP7623703 B2 JP 7623703B2
Authority
JP
Japan
Prior art keywords
aav
capsid protein
retinal
cells
gene product
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.)
Active
Application number
JP2021561683A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022529775A (ja
JP2022529775A5 (https=
JPWO2020219933A5 (https=
Inventor
アナヒタ ケラヴァラ,
ダイアナ セペダ,
メヒディ ガスミ,
Original Assignee
アドヴェラム バイオテクノロジーズ, インコーポレイテッド
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 アドヴェラム バイオテクノロジーズ, インコーポレイテッド filed Critical アドヴェラム バイオテクノロジーズ, インコーポレイテッド
Publication of JP2022529775A publication Critical patent/JP2022529775A/ja
Publication of JP2022529775A5 publication Critical patent/JP2022529775A5/ja
Publication of JPWO2020219933A5 publication Critical patent/JPWO2020219933A5/ja
Application granted granted Critical
Publication of JP7623703B2 publication Critical patent/JP7623703B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/66Microorganisms or materials therefrom
    • A61K35/76Viruses; Subviral particles; Bacteriophages
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/0008Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/0075Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the delivery route, e.g. oral, subcutaneous
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0048Eye, e.g. artificial tears
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/02Ophthalmic agents
    • 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
    • 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
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C12N15/86Viral vectors
    • 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
    • C12N7/00Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
    • 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
    • C12N2750/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011Details
    • C12N2750/14011Parvoviridae
    • C12N2750/14111Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14121Viruses as such, e.g. new isolates, mutants or their genomic sequences
    • 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
    • C12N2750/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011Details
    • C12N2750/14011Parvoviridae
    • C12N2750/14111Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14122New 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
    • C12N2750/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011Details
    • C12N2750/14011Parvoviridae
    • C12N2750/14111Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14141Use of virus, viral particle or viral elements as a vector
    • C12N2750/14143Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
    • 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
    • C12N2750/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011Details
    • C12N2750/14011Parvoviridae
    • C12N2750/14111Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14141Use of virus, viral particle or viral elements as a vector
    • C12N2750/14145Special targeting system for viral vectors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Virology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Immunology (AREA)
  • Mycology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP2021561683A 2019-04-26 2020-04-24 硝子体内送達のためのバリアントaavキャプシド Active JP7623703B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962839548P 2019-04-26 2019-04-26
US62/839,548 2019-04-26
US201962923924P 2019-10-21 2019-10-21
US62/923,924 2019-10-21
PCT/US2020/029895 WO2020219933A1 (en) 2019-04-26 2020-04-24 Variant aav capsids for intravitreal delivery

Publications (4)

Publication Number Publication Date
JP2022529775A JP2022529775A (ja) 2022-06-24
JP2022529775A5 JP2022529775A5 (https=) 2023-05-11
JPWO2020219933A5 JPWO2020219933A5 (https=) 2023-05-11
JP7623703B2 true JP7623703B2 (ja) 2025-01-29

Family

ID=70740759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021561683A Active JP7623703B2 (ja) 2019-04-26 2020-04-24 硝子体内送達のためのバリアントaavキャプシド

Country Status (14)

Country Link
US (1) US11510950B2 (https=)
EP (1) EP3958911A1 (https=)
JP (1) JP7623703B2 (https=)
KR (1) KR20220004114A (https=)
CN (2) CN113766934B (https=)
AU (1) AU2020262948A1 (https=)
BR (1) BR112021020957A2 (https=)
CA (1) CA3130217A1 (https=)
IL (1) IL287438A (https=)
MX (2) MX2021012311A (https=)
SG (1) SG11202108928XA (https=)
TW (2) TW202532428A (https=)
WO (1) WO2020219933A1 (https=)
ZA (1) ZA202105975B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3841109A4 (en) * 2018-08-21 2022-09-21 Massachusetts Eye and Ear Infirmary COMPOSITIONS AND METHODS TO MODULATE THE TRANSDUCTION EFFICIENCY OF ADENO-ASSOCIATED VIRUSES
EP3861010A1 (en) 2018-10-02 2021-08-11 Voyager Therapeutics, Inc. Redirection of tropism of aav capsids
CN116096734A (zh) 2020-05-13 2023-05-09 沃雅戈治疗公司 Aav衣壳的向性的重定向
CN115044614B (zh) * 2021-03-09 2023-10-20 上海目镜生物医药科技有限公司 一种用于基因靶向与表达的aav-8型血清型的改造型载体及其构建方法及应用
US12385064B2 (en) * 2021-03-26 2025-08-12 Adverum Biotechnologies, Inc. Intravitreal dosing for delivery of polynucleotides to retinal cones
CN113648432B (zh) * 2021-03-31 2024-01-19 中山大学中山眼科中心 rAAV2/Retro作为针对视网膜感光细胞的递送系统及其在制备治疗视网膜疾病药物中的应用
MX2024004936A (es) 2021-11-02 2024-05-08 Voyager Therapeutics Inc Variantes de capsides de aav y sus usos.
AU2024242380A1 (en) * 2023-03-31 2025-11-06 Exegenesis Bio Singapore Pte. Ltd. Variant aav9 capsid proteins and uses thereof
WO2024211831A1 (en) 2023-04-05 2024-10-10 Adverum Biotechnologies, Inc. Immune landscape signatures for ocular inflammation
AU2024297654A1 (en) 2023-07-13 2026-01-22 Kriya Therapeutics, Inc. Complement pathway inhibitor fusions and methods of using the same
CN117247434B (zh) * 2023-11-10 2024-02-02 上海朗昇生物科技有限公司 衣壳修饰型病毒载体及其制备和用途
CN118955654B (zh) * 2024-10-15 2025-05-16 朗信启昇(苏州)生物制药有限公司 具有变异衣壳的腺相关病毒病毒体及其用途
WO2026084101A1 (ko) 2024-10-18 2026-04-23 주식회사 아바타테라퓨틱스 아데노연관바이러스 변이체

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007527219A (ja) 2003-06-30 2007-09-27 ザ レジェンツ オブ ザ ユニバーシティー オブ カリフォルニア 変異体アデノ随伴ウイルスビリオンおよびそれらの使用法
JP2014518614A (ja) 2011-04-22 2014-08-07 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 変異体キャプシドを有するアデノ関連ウイルスビリオンおよびその使用方法
WO2017197355A2 (en) 2016-05-13 2017-11-16 4D Molecular Therapeutics Inc. Adeno-associated virus variant capsids and methods of use thereof
WO2018022905A2 (en) 2016-07-29 2018-02-01 The Regents Of The University Of California Adeno-associated virus virions with variant capsid and methods of use thereof
WO2018075798A1 (en) 2016-10-19 2018-04-26 Adverum Biotechnologies, Inc. Modified aav capsids and uses thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522811A (en) 1982-07-08 1985-06-11 Syntex (U.S.A.) Inc. Serial injection of muramyldipeptides and liposomes enhances the anti-infective activity of muramyldipeptides
WO1994004679A1 (en) 1991-06-14 1994-03-03 Genentech, Inc. Method for making humanized antibodies
AU684498B2 (en) 1993-03-25 1997-12-18 Merck & Co., Inc. Inhibitor of vascular endothelial cell growth factor
JP3957765B2 (ja) 1997-04-07 2007-08-15 ジェネンテク・インコーポレイテッド 抗vegf抗体
US6566118B1 (en) 1997-09-05 2003-05-20 Targeted Genetics Corporation Methods for generating high titer helper-free preparations of released recombinant AAV vectors
US7087411B2 (en) 1999-06-08 2006-08-08 Regeneron Pharmaceuticals, Inc. Fusion protein capable of binding VEGF
US6723551B2 (en) 2001-11-09 2004-04-20 The United States Of America As Represented By The Department Of Health And Human Services Production of adeno-associated virus in insect cells
WO2004075861A2 (en) 2003-02-26 2004-09-10 Children's Hospital, Inc. Recombinant adeno-associated virus production
EP1919497B1 (en) 2005-07-22 2020-02-12 The Board of Trustees of the Leland Stanford Junior University Light-activated cation channel and uses thereof
EP2019588A4 (en) 2006-05-04 2010-11-24 Univ Wayne State RESTORATION OF VISUAL RESPONSES BY IN VIVO ADMINISTRATION OF NUCLEIC ACIDS OF RHODOPSIN
EP2287323A1 (en) * 2009-07-31 2011-02-23 Association Institut de Myologie Widespread gene delivery to the retina using systemic administration of AAV vectors
JP6208580B2 (ja) 2010-05-17 2017-10-04 サンガモ セラピューティクス, インコーポレイテッド 新規のdna結合タンパク質及びその使用
TWI775096B (zh) 2012-05-15 2022-08-21 澳大利亞商艾佛蘭屈澳洲私營有限公司 使用腺相關病毒(aav)sflt-1治療老年性黃斑部退化(amd)
TWI738632B (zh) 2014-11-07 2021-09-11 瑞士商諾華公司 穩定的含有高濃度抗vegf抗體之蛋白質溶液調配物
MY187898A (en) * 2015-03-02 2021-10-27 Adverum Biotechnologies Inc Compositions and methods for intravitreal delivery of polynucleotides to retinal cones
GB2545763A (en) 2015-12-23 2017-06-28 Adverum Biotechnologies Inc Mutant viral capsid libraries and related systems and methods
CA3022667A1 (en) 2016-05-03 2017-11-09 Adverum Biotechnologies, Inc. Organotypic pig retina culture system
AU2018227483A1 (en) * 2017-02-28 2019-09-12 Adverum Biotechnologies, Inc. Modified AAV capsids and uses thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007527219A (ja) 2003-06-30 2007-09-27 ザ レジェンツ オブ ザ ユニバーシティー オブ カリフォルニア 変異体アデノ随伴ウイルスビリオンおよびそれらの使用法
JP2014518614A (ja) 2011-04-22 2014-08-07 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 変異体キャプシドを有するアデノ関連ウイルスビリオンおよびその使用方法
WO2017197355A2 (en) 2016-05-13 2017-11-16 4D Molecular Therapeutics Inc. Adeno-associated virus variant capsids and methods of use thereof
WO2018022905A2 (en) 2016-07-29 2018-02-01 The Regents Of The University Of California Adeno-associated virus virions with variant capsid and methods of use thereof
WO2018075798A1 (en) 2016-10-19 2018-04-26 Adverum Biotechnologies, Inc. Modified aav capsids and uses thereof

Also Published As

Publication number Publication date
JP2022529775A (ja) 2022-06-24
US20200338146A1 (en) 2020-10-29
TW202106699A (zh) 2021-02-16
CA3130217A1 (en) 2020-10-29
IL287438A (en) 2021-12-01
WO2020219933A1 (en) 2020-10-29
MX2025015023A (es) 2026-02-03
US11510950B2 (en) 2022-11-29
TW202532428A (zh) 2025-08-16
AU2020262948A1 (en) 2021-09-30
BR112021020957A2 (pt) 2021-12-14
ZA202105975B (en) 2024-12-18
CN113766934B (zh) 2024-11-08
CN119708162A (zh) 2025-03-28
KR20220004114A (ko) 2022-01-11
SG11202108928XA (en) 2021-09-29
TWI862583B (zh) 2024-11-21
MX2021012311A (es) 2021-11-12
EP3958911A1 (en) 2022-03-02
CN113766934A (zh) 2021-12-07

Similar Documents

Publication Publication Date Title
JP7623703B2 (ja) 硝子体内送達のためのバリアントaavキャプシド
AU2022203494B2 (en) Adeno-Associated Virus Variant Capsids And Use For Inhibiting Angiogenesis
JP7360208B2 (ja) 遺伝子発現増強のための組成物および方法
US20240252679A1 (en) Recombinant adeno-associated virus having variant capsid, and application thereof
JP6667486B2 (ja) Aav sflt−1を用いたamdの処置
US20220227816A1 (en) Modified aav capsids and uses thereof
US20210130413A1 (en) Modified aav capsids and uses thereof
US20190142975A1 (en) Evasion of neutralizing antibodies by a recombinant adeno-associated virus
CN117062615A (zh) 工程化的病毒衣壳及使用方法
CN117736274A (zh) 一种腺相关病毒衣壳蛋白及其用途
KR20260004635A (ko) 애플리버셉트를 암호화하는 코돈-최적화된 폴리뉴클레오티드를 포함하는 발현 카세트 및 이를 포함하는 rAAV 생산용 플라스미드
CN118146317A (zh) 一种腺相关病毒衣壳蛋白及其用途
WO2026021520A1 (zh) 一种新型基因治疗药物

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230424

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230424

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240321

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240327

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240625

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240814

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241111

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241211

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250109

R150 Certificate of patent or registration of utility model

Ref document number: 7623703

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: R3D02