SG11202106114XA - Cell-free dna end characteristics - Google Patents

Cell-free dna end characteristics

Info

Publication number
SG11202106114XA
SG11202106114XA SG11202106114XA SG11202106114XA SG11202106114XA SG 11202106114X A SG11202106114X A SG 11202106114XA SG 11202106114X A SG11202106114X A SG 11202106114XA SG 11202106114X A SG11202106114X A SG 11202106114XA SG 11202106114X A SG11202106114X A SG 11202106114XA
Authority
SG
Singapore
Prior art keywords
cell
free dna
dna end
end characteristics
free
Prior art date
Application number
SG11202106114XA
Other languages
English (en)
Inventor
Yuk-Ming Dennis Lo
Rossa Wai Kwun Chiu
Kwan Chee Chan
Peiyong Jiang
Wing Yan Chan
Kun Sun
Original Assignee
Univ Hong Kong Chinese
Grail 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 Univ Hong Kong Chinese, Grail Inc filed Critical Univ Hong Kong Chinese
Publication of SG11202106114XA publication Critical patent/SG11202106114XA/en

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Classifications

    • 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
    • C12Q1/6809—Methods for determination or identification of nucleic acids involving differential detection
    • 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
    • C12Q1/6869—Methods for sequencing
    • 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
    • C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6883—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
    • 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
    • C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6883—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
    • C12Q1/6886—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16B—BIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY
    • G16B20/00—ICT specially adapted for functional genomics or proteomics, e.g. genotype-phenotype associations
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16B—BIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY
    • G16B20/00—ICT specially adapted for functional genomics or proteomics, e.g. genotype-phenotype associations
    • G16B20/10—Ploidy or copy number detection
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16B—BIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY
    • G16B40/00—ICT specially adapted for biostatistics; ICT specially adapted for bioinformatics-related machine learning or data mining, e.g. knowledge discovery or pattern finding
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/36—Gynecology or obstetrics
    • G01N2800/368—Pregnancy complicated by disease or abnormalities of pregnancy, e.g. preeclampsia, preterm labour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/38—Pediatrics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/70—Mechanisms involved in disease identification
    • G01N2800/7042—Aging, e.g. cellular aging
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
    • G16H10/40—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for data related to laboratory analysis, e.g. patient specimen analysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Physics & Mathematics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Evolutionary Biology (AREA)
  • Hospice & Palliative Care (AREA)
  • Oncology (AREA)
  • Epidemiology (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Software Systems (AREA)
  • Bioethics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Biomedical Technology (AREA)
  • Primary Health Care (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
SG11202106114XA 2018-12-19 2019-12-19 Cell-free dna end characteristics SG11202106114XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862782316P 2018-12-19 2018-12-19
PCT/CN2019/126565 WO2020125709A1 (fr) 2018-12-19 2019-12-19 Caractéristiques d'extrémité d'adn acellulaire

Publications (1)

Publication Number Publication Date
SG11202106114XA true SG11202106114XA (en) 2021-07-29

Family

ID=71099178

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202106114XA SG11202106114XA (en) 2018-12-19 2019-12-19 Cell-free dna end characteristics

Country Status (12)

Country Link
US (1) US20200199656A1 (fr)
EP (2) EP4300500A3 (fr)
JP (1) JP2022514879A (fr)
KR (1) KR20210113237A (fr)
CN (2) CN117778576A (fr)
AU (1) AU2019410635A1 (fr)
CA (1) CA3123474A1 (fr)
DK (1) DK3899018T3 (fr)
ES (1) ES2968457T3 (fr)
SG (1) SG11202106114XA (fr)
TW (1) TW202039860A (fr)
WO (1) WO2020125709A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3574108T3 (da) * 2017-01-25 2024-09-16 The Chinese Univ Of Hong Kong Diagnostisk anvendelse ved brug af nukleinsyrefragment
TW202102687A (zh) 2019-03-25 2021-01-16 香港中文大學 確定循環核酸之線性及環狀形式
US20210238668A1 (en) * 2020-01-08 2021-08-05 The Chinese University Of Hong Kong Biterminal dna fragment types in cell-free samples and uses thereof
US20220010353A1 (en) * 2020-07-13 2022-01-13 The Chinese University Of Hong Kong Nuclease-associated end signature analysis for cell-free nucleic acids
JP2023540016A (ja) * 2020-08-19 2023-09-21 アキュラーゲン ホールディングス リミテッド 選択的セルフリー核酸分析の方法
US20240018585A1 (en) * 2020-12-15 2024-01-18 Gateway Genomics, Llc Methods, compositions, and devices for the rapid determination of fetal sex
KR20220160806A (ko) 2021-05-28 2022-12-06 주식회사 지씨지놈 세포유리 핵산단편 말단 서열 모티프 빈도 및 크기를 이용한 암 진단 및 암 종 예측방법
KR20230064172A (ko) * 2021-11-03 2023-05-10 주식회사 지씨지놈 세포유리 핵산단편 위치별 서열 빈도 및 크기를 이용한 암 진단 방법
US20230279498A1 (en) * 2021-11-24 2023-09-07 Centre For Novostics Limited Molecular analyses using long cell-free dna molecules for disease classification
US20240011105A1 (en) * 2022-07-08 2024-01-11 The Chinese University Of Hong Kong Analysis of microbial fragments in plasma
CN114898802B (zh) * 2022-07-14 2022-09-30 臻和(北京)生物科技有限公司 基于血浆游离dna甲基化测序数据的末端序列频率分布特征确定方法、评价方法及装置
US20240043935A1 (en) * 2022-07-29 2024-02-08 Centre For Novostics Limited Epigenetics analysis of cell-free dna

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX370249B (es) 2010-11-30 2019-12-06 Univ Hong Kong Chinese Deteccion de aberraciones genéticas o moleculares asociadas con el cáncer.
US9892230B2 (en) * 2012-03-08 2018-02-13 The Chinese University Of Hong Kong Size-based analysis of fetal or tumor DNA fraction in plasma
US11261494B2 (en) 2012-06-21 2022-03-01 The Chinese University Of Hong Kong Method of measuring a fractional concentration of tumor DNA
NZ706269A (en) * 2012-09-20 2016-08-26 Univ Hong Kong Chinese Non-invasive determination of methylome of fetus or tumor from plasma
US9732390B2 (en) 2012-09-20 2017-08-15 The Chinese University Of Hong Kong Non-invasive determination of methylome of fetus or tumor from plasma
EP3889272A1 (fr) * 2014-07-18 2021-10-06 The Chinese University of Hong Kong Analyse de motifs de méthylation de tissus dans un mélange d'adn
KR102441391B1 (ko) * 2014-07-25 2022-09-07 유니버시티 오브 워싱톤 무세포 dna를 생성하는 조직 및/또는 세포 유형을 결정하는 방법 및 이를 사용하여 질환 또는 장애를 확인하는 방법
US11242559B2 (en) * 2015-01-13 2022-02-08 The Chinese University Of Hong Kong Method of nuclear DNA and mitochondrial DNA analysis
ES2908347T3 (es) * 2015-02-10 2022-04-28 Univ Hong Kong Chinese Detección de mutaciones para cribado de cáncer y análisis fetal
TW202332776A (zh) 2015-07-23 2023-08-16 香港中文大學 游離dna(cell-free dna)之片段化模式分析
CA3030038A1 (fr) * 2016-07-06 2018-01-11 Guardant Health, Inc. Procedes de profilage d'un fragmentome d'acides nucleiques sans cellule
SG11201903509QA (en) * 2016-10-24 2019-05-30 Univ Hong Kong Chinese Methods and systems for tumor detection
AU2017369018B2 (en) * 2016-11-30 2021-02-25 The Chinese University Of Hong Kong Analysis of cell-free DNA in urine and other samples
CA3087001A1 (fr) * 2018-01-12 2019-07-18 Claret Bioscience, Llc Procedes et compositions d'analyse d'acide nucleique
EP3788172A4 (fr) 2018-05-03 2022-01-19 The Chinese University Of Hong Kong Extrémités préférées étiquetées par taille et analyse sensible à l'orientation pour mesures des propriétés de mélanges sans cellule

Also Published As

Publication number Publication date
JP2022514879A (ja) 2022-02-16
CN117778576A (zh) 2024-03-29
WO2020125709A1 (fr) 2020-06-25
EP3899018B1 (fr) 2023-12-06
EP3899018A1 (fr) 2021-10-27
DK3899018T3 (da) 2024-01-08
EP3899018A4 (fr) 2022-09-14
US20200199656A1 (en) 2020-06-25
EP4300500A2 (fr) 2024-01-03
ES2968457T3 (es) 2024-05-09
KR20210113237A (ko) 2021-09-15
CN113366122A (zh) 2021-09-07
AU2019410635A1 (en) 2021-06-17
EP4300500A3 (fr) 2024-03-27
CN113366122B (zh) 2024-01-12
CA3123474A1 (fr) 2020-06-25
TW202039860A (zh) 2020-11-01

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