GB2700069A - Linear dna with enhanced resistance against exonucleases and methods for the production thereof - Google Patents

Linear dna with enhanced resistance against exonucleases and methods for the production thereof

Info

Publication number
GB2700069A
GB2700069A GB2508033.4A GB202508033A GB2700069A GB 2700069 A GB2700069 A GB 2700069A GB 202508033 A GB202508033 A GB 202508033A GB 2700069 A GB2700069 A GB 2700069A
Authority
GB
United Kingdom
Prior art keywords
linear
double
molecule
stranded
adaptor
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
GB2508033.4A
Other languages
English (en)
Other versions
GB202508033D0 (en
Inventor
Picher Ángel
Lanckriet Heikki
Walker Amy
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.)
4Basebio SL
4Basebio UK Ltd
Original Assignee
4Basebio SL
4Basebio UK Ltd
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 4Basebio SL, 4Basebio UK Ltd filed Critical 4Basebio SL
Publication of GB202508033D0 publication Critical patent/GB202508033D0/en
Publication of GB2700069A publication Critical patent/GB2700069A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6844—Nucleic acid amplification reactions
    • C12Q1/6853—Nucleic acid amplification reactions using modified primers or templates
    • C12Q1/6855—Ligating adaptors
    • 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
    • C12N15/64—General methods for preparing the vector, for introducing it into the cell or for selecting the vector-containing host
    • 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
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C12N15/86—Viral vectors
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6806—Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6844—Nucleic acid amplification reactions
    • C12Q1/6848—Nucleic acid amplification reactions characterised by the means for preventing contamination or increasing the specificity or sensitivity of an amplification reaction
    • 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
    • C12N2310/12—Type of nucleic acid catalytic nucleic acids, e.g. ribozymes
    • C12N2310/122—Hairpin
    • 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
    • C12N2310/31—Chemical structure of the backbone
    • C12N2310/315—Phosphorothioates
    • 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
    • C12N2750/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011—Details
    • C12N2750/14011—Parvoviridae
    • C12N2750/14111—Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14141—Use of virus, viral particle or viral elements as a vector
    • C12N2750/14143—Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2521/00—Reaction characterised by the enzymatic activity
    • C12Q2521/50—Other enzymatic activities
    • C12Q2521/501—Ligase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2525/00—Reactions involving modified oligonucleotides, nucleic acids, or nucleotides
    • C12Q2525/10—Modifications characterised by
    • C12Q2525/125—Modifications characterised by incorporating agents resulting in resistance to degradation
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2525/00—Reactions involving modified oligonucleotides, nucleic acids, or nucleotides
    • C12Q2525/10—Modifications characterised by
    • C12Q2525/191—Modifications characterised by incorporating an adaptor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2525/00—Reactions involving modified oligonucleotides, nucleic acids, or nucleotides
    • C12Q2525/30—Oligonucleotides characterised by their secondary structure
    • C12Q2525/301—Hairpin oligonucleotides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2525/00—Reactions involving modified oligonucleotides, nucleic acids, or nucleotides
    • C12Q2525/30—Oligonucleotides characterised by their secondary structure
    • C12Q2525/307—Circular oligonucleotides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2531/00—Reactions of nucleic acids characterised by
    • C12Q2531/10—Reactions of nucleic acids characterised by the purpose being amplify/increase the copy number of target nucleic acid
    • C12Q2531/125—Rolling circle
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2537/00—Reactions characterised by the reaction format or use of a specific feature
    • C12Q2537/10—Reactions characterised by the reaction format or use of a specific feature the purpose or use of
    • C12Q2537/101—Homogeneous assay format, e.g. one pot reaction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plant Pathology (AREA)
  • Immunology (AREA)
  • Cell Biology (AREA)
  • Virology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
GB2508033.4A 2021-07-30 2022-07-29 Linear dna with enhanced resistance against exonucleases and methods for the production thereof Pending GB2700069A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21382725.6A EP4124660A1 (en) 2021-07-30 2021-07-30 Linear dna with enhanced resistance against exonucleases and methods for the production thereof
GB2407102.9A GB2631830B (en) 2021-07-30 2022-07-29 Linear DNA with enhanced resistance against exonucleases and methods for the production thereof

Publications (2)

Publication Number Publication Date
GB202508033D0 GB202508033D0 (en) 2025-07-09
GB2700069A true GB2700069A (en) 2025-09-10

Family

ID=77168191

Family Applications (3)

Application Number Title Priority Date Filing Date
GB2508033.4A Pending GB2700069A (en) 2021-07-30 2022-07-29 Linear dna with enhanced resistance against exonucleases and methods for the production thereof
GB2407102.9A Active GB2631830B (en) 2021-07-30 2022-07-29 Linear DNA with enhanced resistance against exonucleases and methods for the production thereof
GB2317071.5A Active GB2621500B (en) 2021-07-30 2022-07-29 Methods for the production of linear DNA with enhanced resistance against exonucleases

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB2407102.9A Active GB2631830B (en) 2021-07-30 2022-07-29 Linear DNA with enhanced resistance against exonucleases and methods for the production thereof
GB2317071.5A Active GB2621500B (en) 2021-07-30 2022-07-29 Methods for the production of linear DNA with enhanced resistance against exonucleases

Country Status (11)

Country Link
US (1) US20240076659A1 (enExample)
EP (1) EP4124660A1 (enExample)
JP (1) JP2024528060A (enExample)
KR (1) KR20240038989A (enExample)
CN (1) CN117980501A (enExample)
AU (1) AU2022320939A1 (enExample)
CA (1) CA3224561A1 (enExample)
ES (3) ES2947031T6 (enExample)
GB (3) GB2700069A (enExample)
MX (1) MX2024001110A (enExample)
WO (1) WO2023006978A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4553156A1 (en) 2023-11-08 2025-05-14 4basebio UK Ltd Synthetic dna production using cas nuclease
WO2025120370A1 (en) * 2023-12-08 2025-06-12 Camena Bioscience Limited Compositions and methods for solution-phase, phosphoramidite-free synthesis of nucleic acids
EP4596713A1 (en) 2024-02-05 2025-08-06 4basebio UK Ltd Dna with enhanced resistance against exonucleases and methods for the production thereof
EP4628594A1 (en) 2024-04-05 2025-10-08 4basebio UK Ltd Methods of amplifying dna and dna products with inhibitory regions
US20250340934A1 (en) * 2024-05-06 2025-11-06 Gt Molecular, Inc. Selective blocking to detect and amplify low abundant template
WO2025238067A1 (en) 2024-05-15 2025-11-20 Ascend Advanced Therapies Gmbh Novel vector system for aav production

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101414713B1 (ko) * 2007-10-11 2014-07-03 삼성전자주식회사 리가제 및 엔도뉴클레아제의 존재하에서 롤링서클 증폭에의하여 표적 핵산을 증폭하는 방법
GB0901593D0 (en) 2009-01-30 2009-03-11 Touchlight Genetics Ltd Production of closed linear DNA
US20120238738A1 (en) * 2010-07-19 2012-09-20 New England Biolabs, Inc. Oligonucleotide Adapters: Compositions and Methods of Use
WO2018031588A1 (en) * 2016-08-09 2018-02-15 Takara Bio Usa, Inc. Nucleic acid adaptors with molecular identification sequences and use thereof
US10350307B2 (en) * 2017-09-18 2019-07-16 General Electric Company In vivo RNA or protein expression using double-stranded concatemeric DNA including phosphorothioated nucleotides
WO2021034275A1 (en) * 2019-08-22 2021-02-25 National University Of Singapore Method for the generation of dumbbell-shaped dna vectors
TWI771847B (zh) * 2019-12-30 2022-07-21 財團法人工業技術研究院 擴增和確定目標核苷酸序列的方法
KR20220134001A (ko) * 2020-01-31 2022-10-05 타이리스 테라뷰틱스, 에스.엘. 닫힌 선형 dna의 제조방법
KR20220133999A (ko) * 2020-01-31 2022-10-05 타이리스 테라뷰틱스, 에스.엘. 변형된 뉴클레오티드들을 갖는 닫힌 선형 dna
GB202014751D0 (en) * 2020-09-18 2020-11-04 Lightbio Ltd Targeting vector
WO2023006985A1 (en) * 2021-07-30 2023-02-02 4Basebio Uk Ltd Nanoparticles and peptides for the delivery of cargos to muscle cells
WO2023230991A1 (zh) * 2022-06-02 2023-12-07 宜明(苏州)细胞生物科技有限公司 新型闭合线性双链dna的体外制备技术

Also Published As

Publication number Publication date
CN117980501A (zh) 2024-05-03
ES2947031T6 (enExample) 2023-08-02
KR20240038989A (ko) 2024-03-26
ES2956243R1 (es) 2024-08-07
AU2022320939A1 (en) 2024-02-29
GB202317071D0 (en) 2023-12-20
GB2631830A (en) 2025-01-15
EP4124660A1 (en) 2023-02-01
ES2956243B2 (es) 2024-11-26
US20240076659A1 (en) 2024-03-07
CA3224561A1 (en) 2023-02-02
JP2024528060A (ja) 2024-07-26
GB2621500A (en) 2024-02-14
MX2024001110A (es) 2024-05-09
GB202407102D0 (en) 2024-07-03
ES2996704A2 (es) 2025-02-13
WO2023006978A1 (en) 2023-02-02
GB2631830B (en) 2025-10-08
ES2956243A2 (es) 2023-12-15
ES2996704R1 (es) 2025-07-16
GB2621500B (en) 2024-07-03
GB202508033D0 (en) 2025-07-09

Similar Documents

Publication Publication Date Title
US20240076659A1 (en) Linear DNA With Enhanced Resistance Against Exonucleases and Methods for the Production Thereof
US20250171781A1 (en) Linear DNA with Enhanced Resistance Against Exonucleases
EP4547840B1 (en) Protected dna and methods for the production thereof
WO2025168611A1 (en) Dna with enhanced resistance against exonucleases and methods for the production thereof
EP4410992B1 (en) Linear dna with enhanced resistance against exonucleases and methods for the production thereof
WO2022256578A2 (en) Circular guide rnas for crispr/cas editing systems
WO2024160941A1 (en) Linear dna with enhanced resistance against exonucleases and methods for the production thereof
EP4553156A1 (en) Synthetic dna production using cas nuclease
WO2024094793A1 (en) Purification of linear dna products
EP4365303A1 (en) Purification of linear dna products