SA519401607B1 - اختبارات خلوية وفي المعمل لقياس نشاط السموم العصبية للبوتولينوم - Google Patents

اختبارات خلوية وفي المعمل لقياس نشاط السموم العصبية للبوتولينوم

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Publication number
SA519401607B1
SA519401607B1 SA519401607A SA519401607A SA519401607B1 SA 519401607 B1 SA519401607 B1 SA 519401607B1 SA 519401607 A SA519401607 A SA 519401607A SA 519401607 A SA519401607 A SA 519401607A SA 519401607 B1 SA519401607 B1 SA 519401607B1
Authority
SA
Saudi Arabia
Prior art keywords
activity
neurotoxin
polypeptides
disclosed
vitro
Prior art date
Application number
SA519401607A
Other languages
Arabic (ar)
English (en)
Inventor
مين دونج
فيفان يو
Original Assignee
بريسدينت اند فيلوس اوف هارفارد كوليج
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 بريسدينت اند فيلوس اوف هارفارد كوليج filed Critical بريسدينت اند فيلوس اوف هارفارد كوليج
Publication of SA519401607B1 publication Critical patent/SA519401607B1/ar

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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
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004Oxidoreductases (1.)
    • C12N9/0069Oxidoreductases (1.) acting on single donors with incorporation of molecular oxygen, i.e. oxygenases (1.13)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/66Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving luciferase
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/536Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/542Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
    • 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
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/24Hydrolases (3) acting on glycosyl compounds (3.2)
    • 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
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/48Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/52Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y304/00Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/24Metalloendopeptidases (3.4.24)
    • C12Y304/24069Bontoxilysin (3.4.24.69), i.e. botulinum neurotoxin
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/195Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/33Assays involving biological materials from specific organisms or of a specific nature from bacteria from Clostridium (G)

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Toxicology (AREA)
  • Biophysics (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
SA519401607A 2016-10-20 2019-04-18 اختبارات خلوية وفي المعمل لقياس نشاط السموم العصبية للبوتولينوم SA519401607B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662410558P 2016-10-20 2016-10-20
PCT/US2017/057411 WO2018075783A2 (en) 2016-10-20 2017-10-19 In vitro and cell based assays for measuring the activity of botulinum neurotoxins

Publications (1)

Publication Number Publication Date
SA519401607B1 true SA519401607B1 (ar) 2022-08-04

Family

ID=60413254

Family Applications (1)

Application Number Title Priority Date Filing Date
SA519401607A SA519401607B1 (ar) 2016-10-20 2019-04-18 اختبارات خلوية وفي المعمل لقياس نشاط السموم العصبية للبوتولينوم

Country Status (21)

Country Link
US (2) US11306347B2 (https=)
EP (1) EP3529616B1 (https=)
JP (2) JP7227901B2 (https=)
KR (1) KR102556363B1 (https=)
CN (1) CN110088624B (https=)
AU (1) AU2017345560C1 (https=)
BR (1) BR112019007831A2 (https=)
CA (1) CA3040507A1 (https=)
DK (1) DK3529616T5 (https=)
EA (1) EA039761B1 (https=)
ES (1) ES2963830T3 (https=)
FI (1) FI3529616T3 (https=)
HU (1) HUE064332T2 (https=)
MX (2) MX2019004431A (https=)
PL (1) PL3529616T3 (https=)
PT (1) PT3529616T (https=)
SA (1) SA519401607B1 (https=)
SG (1) SG11201903523YA (https=)
UA (1) UA129533C2 (https=)
WO (1) WO2018075783A2 (https=)
ZA (1) ZA201902654B (https=)

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WO2016168631A1 (en) 2015-04-17 2016-10-20 President And Fellows Of Harvard College Vector-based mutagenesis system
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US10612011B2 (en) 2015-07-30 2020-04-07 President And Fellows Of Harvard College Evolution of TALENs
JP7109784B2 (ja) 2015-10-23 2022-08-01 プレジデント アンド フェローズ オブ ハーバード カレッジ 遺伝子編集のための進化したCas9蛋白質
US11242515B2 (en) * 2016-05-16 2022-02-08 President And Fellows Of Harvard College Method for purification and activation of botulinum neurotoxin
WO2018075783A2 (en) 2016-10-20 2018-04-26 President And Fellows Of Harvard College In vitro and cell based assays for measuring the activity of botulinum neurotoxins
US11447809B2 (en) 2017-07-06 2022-09-20 President And Fellows Of Harvard College Evolution of tRNA synthetases
AU2018321405A1 (en) 2017-08-25 2020-03-05 Ipsen Biopharm Ltd. Evolution of BoNT peptidases
US11624130B2 (en) 2017-09-18 2023-04-11 President And Fellows Of Harvard College Continuous evolution for stabilized proteins
WO2019241649A1 (en) 2018-06-14 2019-12-19 President And Fellows Of Harvard College Evolution of cytidine deaminases
US20220259269A1 (en) * 2019-07-15 2022-08-18 President And Fellows Of Harvard College Evolved botulinum neurotoxins and uses thereof
WO2021195479A1 (en) * 2020-03-26 2021-09-30 Cellex, Inc. Protease assays and their applications
CN114540419A (zh) * 2022-03-04 2022-05-27 中国人民解放军军事科学院军事医学研究院 一种分析包膜病毒膜融合效率的三功能报告系统
GB202213479D0 (en) 2022-09-14 2022-10-26 Ipsen Biopharm Ltd Cell-free clostridial neurotoxin assays
WO2024217577A1 (zh) * 2023-04-21 2024-10-24 深圳琅技生命科技有限公司 一种肽以及含有该肽的发光复合物
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KR20250158928A (ko) * 2024-04-30 2025-11-07 주식회사 바이오링크스 앵커 단백질을 이용한 미광성 세포기반의 보툴리눔 독소의 검출 및 활성 평가방법
WO2026005306A1 (ko) * 2024-06-28 2026-01-02 ㈜바이오솔빅스 Snap-25를 발현하는 운동신경세포 제조 방법 및 제조된 운동신경세포를 이용한 보툴리눔 신경독소 역가 측정 방법
CN119039432B (zh) * 2024-10-31 2025-01-28 兰州生物技术开发有限公司 一种检测肉毒毒素活性或突触体相关蛋白的方法和试剂盒

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Also Published As

Publication number Publication date
ES2963830T3 (es) 2024-04-02
PL3529616T3 (pl) 2024-03-18
CN110088624B (zh) 2024-01-16
WO2018075783A3 (en) 2018-06-21
AU2017345560C1 (en) 2025-04-17
CN110088624A (zh) 2019-08-02
EP3529616B1 (en) 2023-09-06
US20190276873A1 (en) 2019-09-12
SG11201903523YA (en) 2019-05-30
MX2019004431A (es) 2019-08-14
EA201990929A1 (ru) 2019-10-31
PT3529616T (pt) 2023-12-06
DK3529616T5 (da) 2024-09-02
US20220356508A1 (en) 2022-11-10
WO2018075783A2 (en) 2018-04-26
EA039761B1 (ru) 2022-03-10
EP3529616A2 (en) 2019-08-28
ZA201902654B (en) 2024-08-28
US11306347B2 (en) 2022-04-19
AU2017345560A1 (en) 2019-05-02
JP2023011700A (ja) 2023-01-24
UA129533C2 (uk) 2025-05-28
JP7227901B2 (ja) 2023-02-22
US11788069B2 (en) 2023-10-17
KR102556363B1 (ko) 2023-07-18
MX2023004733A (es) 2023-05-10
FI3529616T3 (fi) 2023-12-04
HUE064332T2 (hu) 2024-03-28
DK3529616T3 (da) 2023-12-11
BR112019007831A2 (pt) 2019-10-01
CA3040507A1 (en) 2018-04-26
JP2019532651A (ja) 2019-11-14
AU2017345560B2 (en) 2024-12-12
KR20190068582A (ko) 2019-06-18

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