CN115896275A - 一种肿瘤检测方法及应用 - Google Patents
一种肿瘤检测方法及应用 Download PDFInfo
- Publication number
- CN115896275A CN115896275A CN202110902676.XA CN202110902676A CN115896275A CN 115896275 A CN115896275 A CN 115896275A CN 202110902676 A CN202110902676 A CN 202110902676A CN 115896275 A CN115896275 A CN 115896275A
- Authority
- CN
- China
- Prior art keywords
- disease
- dna
- present application
- fragment
- region
- 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
Links
- 206010028980 Neoplasm Diseases 0.000 title abstract description 100
- 238000001514 detection method Methods 0.000 title abstract description 62
- 239000012634 fragment Substances 0.000 claims abstract description 194
- 238000000034 method Methods 0.000 claims abstract description 174
- 102000039446 nucleic acids Human genes 0.000 claims abstract description 165
- 108020004707 nucleic acids Proteins 0.000 claims abstract description 165
- 150000007523 nucleic acids Chemical class 0.000 claims abstract description 165
- 230000004048 modification Effects 0.000 claims abstract description 144
- 238000012986 modification Methods 0.000 claims abstract description 144
- 208000014018 liver neoplasm Diseases 0.000 claims abstract description 100
- 206010019695 Hepatic neoplasm Diseases 0.000 claims abstract description 93
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 50
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 25
- 201000010099 disease Diseases 0.000 claims description 286
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 286
- 238000011161 development Methods 0.000 claims description 102
- 230000011987 methylation Effects 0.000 claims description 82
- 238000007069 methylation reaction Methods 0.000 claims description 82
- 238000012360 testing method Methods 0.000 claims description 79
- 230000000295 complement effect Effects 0.000 claims description 54
- 241000282414 Homo sapiens Species 0.000 claims description 46
- 230000009466 transformation Effects 0.000 claims description 42
- 101100484535 Homo sapiens VAV3 gene Proteins 0.000 claims description 39
- 101150081483 VAV3 gene Proteins 0.000 claims description 39
- 239000000126 substance Substances 0.000 claims description 29
- 238000002360 preparation method Methods 0.000 claims description 22
- 230000005740 tumor formation Effects 0.000 claims description 12
- 230000005751 tumor progression Effects 0.000 claims description 5
- 239000003550 marker Substances 0.000 abstract description 9
- 108020004414 DNA Proteins 0.000 description 273
- 239000000523 sample Substances 0.000 description 153
- 102100032191 Guanine nucleotide exchange factor VAV3 Human genes 0.000 description 36
- 101000775742 Homo sapiens Guanine nucleotide exchange factor VAV3 Proteins 0.000 description 35
- 210000001519 tissue Anatomy 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 28
- OPTASPLRGRRNAP-UHFFFAOYSA-N cytosine Chemical compound NC=1C=CNC(=O)N=1 OPTASPLRGRRNAP-UHFFFAOYSA-N 0.000 description 27
- 210000004027 cell Anatomy 0.000 description 23
- ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical compound O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 description 20
- 230000003321 amplification Effects 0.000 description 20
- 238000003199 nucleic acid amplification method Methods 0.000 description 20
- 102100037799 DNA-binding protein Ikaros Human genes 0.000 description 19
- 101000599038 Homo sapiens DNA-binding protein Ikaros Proteins 0.000 description 19
- 101001011441 Homo sapiens Interferon regulatory factor 4 Proteins 0.000 description 19
- 102100030126 Interferon regulatory factor 4 Human genes 0.000 description 19
- 102000012060 Septin 9 Human genes 0.000 description 19
- 238000003860 storage Methods 0.000 description 19
- 102100026437 Branched-chain-amino-acid aminotransferase, cytosolic Human genes 0.000 description 18
- 101000766268 Homo sapiens Branched-chain-amino-acid aminotransferase, cytosolic Proteins 0.000 description 18
- 230000000875 corresponding effect Effects 0.000 description 18
- 201000011510 cancer Diseases 0.000 description 15
- 101150042012 SEPTIN9 gene Proteins 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 14
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 13
- 229940104302 cytosine Drugs 0.000 description 12
- 125000003729 nucleotide group Chemical group 0.000 description 12
- 239000002773 nucleotide Substances 0.000 description 11
- 238000012408 PCR amplification Methods 0.000 description 10
- 210000000265 leukocyte Anatomy 0.000 description 10
- 108091008146 restriction endonucleases Proteins 0.000 description 10
- 229940035893 uracil Drugs 0.000 description 10
- 201000007270 liver cancer Diseases 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 8
- 230000001131 transforming effect Effects 0.000 description 7
- 108050002584 Septin 9 Proteins 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 239000008280 blood Substances 0.000 description 5
- 210000001124 body fluid Anatomy 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 230000002759 chromosomal effect Effects 0.000 description 5
- 108091033319 polynucleotide Proteins 0.000 description 5
- 102000040430 polynucleotide Human genes 0.000 description 5
- 239000002157 polynucleotide Substances 0.000 description 5
- 239000013074 reference sample Substances 0.000 description 5
- 241000894007 species Species 0.000 description 5
- 102000053602 DNA Human genes 0.000 description 4
- 230000007067 DNA methylation Effects 0.000 description 4
- 108091028043 Nucleic acid sequence Proteins 0.000 description 4
- 239000012807 PCR reagent Substances 0.000 description 4
- 238000011529 RT qPCR Methods 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 3
- 229930024421 Adenine Natural products 0.000 description 3
- 229960000643 adenine Drugs 0.000 description 3
- 230000004931 aggregating effect Effects 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 125000002637 deoxyribonucleotide group Chemical group 0.000 description 3
- 210000004185 liver Anatomy 0.000 description 3
- 210000004881 tumor cell Anatomy 0.000 description 3
- LRSASMSXMSNRBT-UHFFFAOYSA-N 5-methylcytosine Chemical compound CC1=CNC(=O)N=C1N LRSASMSXMSNRBT-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 206010061309 Neoplasm progression Diseases 0.000 description 2
- 125000003275 alpha amino acid group Chemical group 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000012472 biological sample Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- CTMZLDSMFCVUNX-VMIOUTBZSA-N cytidylyl-(3'->5')-guanosine Chemical group O=C1N=C(N)C=CN1[C@H]1[C@H](O)[C@H](OP(O)(=O)OC[C@@H]2[C@H]([C@@H](O)[C@@H](O2)N2C3=C(C(N=C(N)N3)=O)N=C2)O)[C@@H](CO)O1 CTMZLDSMFCVUNX-VMIOUTBZSA-N 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 239000005547 deoxyribonucleotide Substances 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 2
- 238000009396 hybridization Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 230000009826 neoplastic cell growth Effects 0.000 description 2
- 238000003753 real-time PCR Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- RWQNBRDOKXIBIV-UHFFFAOYSA-N thymine Chemical compound CC1=CNC(=O)NC1=O RWQNBRDOKXIBIV-UHFFFAOYSA-N 0.000 description 2
- VGONTNSXDCQUGY-RRKCRQDMSA-N 2'-deoxyinosine Chemical compound C1[C@H](O)[C@@H](CO)O[C@H]1N1C(N=CNC2=O)=C2N=C1 VGONTNSXDCQUGY-RRKCRQDMSA-N 0.000 description 1
- FWMNVWWHGCHHJJ-SKKKGAJSSA-N 4-amino-1-[(2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 description 1
- 101001043970 Bacillus subtilis (strain 168) Branched-chain-amino-acid transaminase 1 Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 108020004635 Complementary DNA Proteins 0.000 description 1
- 230000004544 DNA amplification Effects 0.000 description 1
- 230000009946 DNA mutation Effects 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 101710089817 Guanine nucleotide exchange factor VAV3 Proteins 0.000 description 1
- 108010033040 Histones Proteins 0.000 description 1
- 206010027476 Metastases Diseases 0.000 description 1
- 108091034117 Oligonucleotide Proteins 0.000 description 1
- 238000002944 PCR assay Methods 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 239000013060 biological fluid Substances 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000000090 biomarker Substances 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000030833 cell death Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 210000000349 chromosome Anatomy 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000030944 contact inhibition Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- VGONTNSXDCQUGY-UHFFFAOYSA-N desoxyinosine Natural products C1C(O)C(CO)OC1N1C(NC=NC2=O)=C2N=C1 VGONTNSXDCQUGY-UHFFFAOYSA-N 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 230000001973 epigenetic effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000011528 liquid biopsy Methods 0.000 description 1
- 230000005817 liver abnormality Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009401 metastasis Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 108091070501 miRNA Proteins 0.000 description 1
- 239000002679 microRNA Substances 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003752 polymerase chain reaction Methods 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- DJEHXEMURTVAOE-UHFFFAOYSA-M potassium bisulfite Chemical compound [K+].OS([O-])=O DJEHXEMURTVAOE-UHFFFAOYSA-M 0.000 description 1
- 229940099427 potassium bisulfite Drugs 0.000 description 1
- 235000010259 potassium hydrogen sulphite Nutrition 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 229940113082 thymine Drugs 0.000 description 1
- 230000002103 transcriptional effect Effects 0.000 description 1
Images
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
SEQ ID NO. | 名称 | 序列 |
2 | VAV3探针1 | TTTCGATTTCGCGCGGGG |
5 | VAV3探针la | CGCGGCGTTCGCGATTCGTT |
8 | ACTB探针 | ACCACCACCCAACACACAATAACAAACACA |
位点 | 灵敏度 |
VAV3 | 35% |
Claims (10)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110902676.XA CN115896275A (zh) | 2021-08-06 | 2021-08-06 | 一种肿瘤检测方法及应用 |
CN202280054981.0A CN118302541A (zh) | 2021-08-06 | 2022-08-05 | 一种肿瘤评估方法及应用 |
EP22852326.2A EP4382617A1 (en) | 2021-08-06 | 2022-08-05 | Tumor evaluation method and application |
TW111129578A TW202321465A (zh) | 2021-08-06 | 2022-08-05 | 一種腫瘤評估方法及應用 |
PCT/CN2022/110445 WO2023011615A1 (zh) | 2021-08-06 | 2022-08-05 | 一种肿瘤评估方法及应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110902676.XA CN115896275A (zh) | 2021-08-06 | 2021-08-06 | 一种肿瘤检测方法及应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115896275A true CN115896275A (zh) | 2023-04-04 |
Family
ID=86491998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110902676.XA Pending CN115896275A (zh) | 2021-08-06 | 2021-08-06 | 一种肿瘤检测方法及应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115896275A (zh) |
-
2021
- 2021-08-06 CN CN202110902676.XA patent/CN115896275A/zh active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6543569B2 (ja) | 定量的多重メチル化特異的PCR法−cMethDNA、試薬、及びその使用 | |
US11053542B2 (en) | Compositions and methods for screening mutations in thyroid cancer | |
WO2017201606A1 (en) | Cell-free detection of methylated tumour dna | |
JP6269494B2 (ja) | 子宮体癌に関する情報の取得方法、ならびに子宮体癌に関する情報を取得するためのマーカーおよびキット | |
WO2016020551A1 (en) | Thyroid cancer diagnosis by dna methylation analysis | |
JP6269492B2 (ja) | 肝細胞癌に関する情報の取得方法、ならびに肝細胞癌に関する情報を取得するためのマーカーおよびキット | |
WO2016115967A1 (zh) | Y染色体甲基化位点作为前列腺癌诊断标志物的应用 | |
CN107858434B (zh) | lncRNA在肝癌诊断以及预后预测中的应用 | |
EP3472361A1 (en) | Compositions and methods for diagnosing lung cancers using gene expression profiles | |
CN116219020B (zh) | 一种甲基化内参基因及其应用 | |
CN110621788A (zh) | 用于膀胱癌监视的dna甲基化和突变分析方法 | |
CN114574584B (zh) | 一组肿瘤检测标志物及其用途 | |
CN115572765B (zh) | 一组肿瘤检测标志物及其用途 | |
CN115572764B (zh) | 一组肿瘤检测标志物及其用途 | |
CN115896281B (zh) | 甲基化生物标记物、试剂盒及用途 | |
CN111635938B (zh) | 一种肿瘤检测试剂及试剂盒 | |
JP2021503921A (ja) | 癌を性質決定する組成物および方法 | |
EP4382617A1 (en) | Tumor evaluation method and application | |
US11542559B2 (en) | Methylation-based biomarkers in breast cancer screening, diagnosis, or prognosis | |
CN115896275A (zh) | 一种肿瘤检测方法及应用 | |
CN115896276A (zh) | 一种肿瘤检测方法及应用 | |
CN115927606A (zh) | 一种肿瘤检测方法及应用 | |
CN115896277A (zh) | 一种肿瘤检测方法及应用 | |
JP6418594B2 (ja) | 子宮体癌に関する情報の取得方法、ならびに子宮体癌に関する情報を取得するためのマーカーおよびキット | |
WO2023116593A1 (zh) | 一种肿瘤检测方法及应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information |
Address after: 225129 building 6, Chuangfu workshop, No. 1, Chuangfu Road, Hanjiang District, Yangzhou City, Jiangsu Province Applicant after: Jiangsu Fuyuan Biotechnology Co.,Ltd. Applicant after: Jiangsu Huayuan Biotechnology Co.,Ltd. Address before: 225129 building 6, Chuangfu workshop, No. 1, Chuangfu Road, Hanjiang District, Yangzhou City, Jiangsu Province Applicant before: Jiangsu Fuyuan Biotechnology Co.,Ltd. Applicant before: Shanghai Fuyuan Biotechnology Co.,Ltd. Address after: 225129 building 6, Chuangfu workshop, No. 1, Chuangfu Road, Hanjiang District, Yangzhou City, Jiangsu Province Applicant after: Jiangsu Fuyuan Biotechnology Co.,Ltd. Applicant after: Shanghai Fuyuan Biotechnology Co.,Ltd. Address before: 225129 building 6, Chuangfu workshop, No. 1, Chuangfu Road, Hanjiang District, Yangzhou City, Jiangsu Province Applicant before: Jiangsu Fuyuan Biotechnology Co.,Ltd. Applicant before: SINGLERA GENOMICS (SHANGHAI) Ltd. |
|
CB02 | Change of applicant information | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 40087267 Country of ref document: HK |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |