CN114574588A - 基于DNA五角星纳米材料荧光成像监测乳腺癌细胞中mRNA的方法 - Google Patents
基于DNA五角星纳米材料荧光成像监测乳腺癌细胞中mRNA的方法 Download PDFInfo
- Publication number
- CN114574588A CN114574588A CN202210366797.1A CN202210366797A CN114574588A CN 114574588 A CN114574588 A CN 114574588A CN 202210366797 A CN202210366797 A CN 202210366797A CN 114574588 A CN114574588 A CN 114574588A
- Authority
- CN
- China
- Prior art keywords
- mrna
- dna
- nucleic acid
- fluorescence
- pentagram
- 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.)
- Granted
Links
- 108020004999 messenger RNA Proteins 0.000 title claims abstract description 71
- 239000002086 nanomaterial Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 24
- 206010006187 Breast cancer Diseases 0.000 title claims abstract description 19
- 208000026310 Breast neoplasm Diseases 0.000 title claims abstract description 19
- 238000000799 fluorescence microscopy Methods 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 title claims abstract description 14
- 238000003384 imaging method Methods 0.000 claims abstract description 4
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 4
- 108020004414 DNA Proteins 0.000 claims description 59
- 150000007523 nucleic acids Chemical group 0.000 claims description 48
- 108091023037 Aptamer Proteins 0.000 claims description 21
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 claims description 15
- 230000000295 complement effect Effects 0.000 claims description 12
- 108020004707 nucleic acids Proteins 0.000 claims description 12
- 102000039446 nucleic acids Human genes 0.000 claims description 12
- 108091028043 Nucleic acid sequence Proteins 0.000 claims description 11
- 102100034256 Mucin-1 Human genes 0.000 claims description 10
- 108010008707 Mucin-1 Proteins 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 6
- 238000009396 hybridization Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000002860 competitive effect Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 32
- 206010028980 Neoplasm Diseases 0.000 abstract description 13
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 238000013399 early diagnosis Methods 0.000 abstract description 3
- 239000000439 tumor marker Substances 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 34
- 102000002274 Matrix Metalloproteinases Human genes 0.000 description 16
- 108010000684 Matrix Metalloproteinases Proteins 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 201000011510 cancer Diseases 0.000 description 5
- 238000001917 fluorescence detection Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000011534 incubation Methods 0.000 description 3
- 230000003834 intracellular effect Effects 0.000 description 3
- 108091008104 nucleic acid aptamers Proteins 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003752 polymerase chain reaction Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 210000000170 cell membrane Anatomy 0.000 description 2
- 238000003759 clinical diagnosis Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007850 fluorescent dye Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000013076 target substance Substances 0.000 description 2
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical class [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- -1 40mM C4H6O4 Chemical compound 0.000 description 1
- 241000238097 Callinectes sapidus Species 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 108010067306 Fibronectins Proteins 0.000 description 1
- 102000016359 Fibronectins Human genes 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 235000005811 Viola adunca Nutrition 0.000 description 1
- 240000009038 Viola odorata Species 0.000 description 1
- 235000013487 Viola odorata Nutrition 0.000 description 1
- 235000002254 Viola papilionacea Nutrition 0.000 description 1
- 238000012742 biochemical analysis Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000835 electrochemical detection Methods 0.000 description 1
- 238000001378 electrochemiluminescence detection Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001215 fluorescent labelling Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000036210 malignancy Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 238000007899 nucleic acid hybridization Methods 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000003753 real-time PCR Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
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
- C12Q1/6876—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
-
- 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
- C12Q1/6813—Hybridisation assays
- C12Q1/6841—In situ hybridisation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Genetics & Genomics (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Hospice & Palliative Care (AREA)
- Oncology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210366797.1A CN114574588B (zh) | 2022-04-08 | 2022-04-08 | 基于DNA五角星纳米材料荧光成像监测乳腺癌细胞中mRNA的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210366797.1A CN114574588B (zh) | 2022-04-08 | 2022-04-08 | 基于DNA五角星纳米材料荧光成像监测乳腺癌细胞中mRNA的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114574588A true CN114574588A (zh) | 2022-06-03 |
CN114574588B CN114574588B (zh) | 2023-08-22 |
Family
ID=81784343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210366797.1A Active CN114574588B (zh) | 2022-04-08 | 2022-04-08 | 基于DNA五角星纳米材料荧光成像监测乳腺癌细胞中mRNA的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114574588B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113637470A (zh) * | 2021-08-24 | 2021-11-12 | 青岛科技大学 | 一种比率型荧光探针及其制备方法和应用 |
-
2022
- 2022-04-08 CN CN202210366797.1A patent/CN114574588B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113637470A (zh) * | 2021-08-24 | 2021-11-12 | 青岛科技大学 | 一种比率型荧光探针及其制备方法和应用 |
Non-Patent Citations (2)
Title |
---|
CONG ZHU等: "Triplex-Functionalized DNA Tetrahedral Nanoprobe for Imaging of Intracellular pH and Tumor-Related Messenger RNA", 《ANAL CHEM》 * |
吕思雪等: "DNA纳米五角星探针的构建及其在细胞内荧光成像检测mRNA的应用", 《山东化工》 * |
Also Published As
Publication number | Publication date |
---|---|
CN114574588B (zh) | 2023-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112391448B (zh) | 一种用于外泌体及表面蛋白分析的dna纳米分子机器及应用 | |
Gilboa et al. | Single-molecule analysis of nucleic acid biomarkers–A review | |
Qin et al. | Emerging biosensing and transducing techniques for potential applications in point-of-care diagnostics | |
Mao et al. | Molecular beacon-functionalized gold nanoparticles as probes in dry-reagent strip biosensor for DNA analysis | |
Jiang et al. | Chameleon silver nanoclusters for ratiometric sensing of miRNA | |
US20230034263A1 (en) | Compositions and methods for spatial profiling of biological materials using time-resolved luminescence measurements | |
US9777313B2 (en) | Silver nanocluster probe and target polynucleotide detection method using same, and silver nanocluster probe design method | |
Wu et al. | An efficient localized catalytic hairpin assembly-based DNA nanomachine for miRNA-21 imaging in living cells | |
CN109913546A (zh) | 一种检测miRNA的荧光生物探针及检测方法和用途 | |
CN112852922B (zh) | 一种检测dna甲基化的荧光生物传感器、检测方法和应用 | |
Li et al. | Single-molecule fluorescence resonance energy transfer and its biomedical applications | |
Shao et al. | Dual-colored carbon dots-based ratiometric fluorescent sensor for high-precision detection of alkaline phosphatase activity | |
CN111118004A (zh) | 一种靶向转移性人大肠癌细胞的核酸适配体分子信标探针及其应用 | |
CN104726603B (zh) | 一种基于石墨烯量子点的分子信标传感器及其制备与应用 | |
Hamd-Ghadareh et al. | Ratiometric enhanced fluorometric determination and imaging of intracellular microRNA-155 by using carbon dots, gold nanoparticles and rhodamine B for signal amplification | |
CN110982889A (zh) | 基于miRNA的纳米荧光传感器在心肌梗死早期的检测方法 | |
CN114410786A (zh) | 用于检测肿瘤微小核酸标志物的表面增强拉曼散射检测试剂盒及其制备方法与应用 | |
CN112961907A (zh) | 一种同时检测两种rna的荧光生物传感器及其制备和使用方法 | |
CN114574588B (zh) | 基于DNA五角星纳米材料荧光成像监测乳腺癌细胞中mRNA的方法 | |
Farshchi et al. | Efficient diagnosis of cancer using biosensing of circulating tumor DNAs (ctDNA): Recent progress and challenges | |
Zhang et al. | Highly sensitive label-free multi-signal sensing platform for Kras gene detection by exonuclease assisted target recycling amplification based on AIZS QDs | |
CN114507706B (zh) | 基于酶dna修复级联驱动荧光团编码/去编码的生物传感器及其在端粒酶检测中的应用 | |
CN110628888A (zh) | 一组miRNA-21触发组装的核酸探针及细胞荧光成像 | |
CN115094063A (zh) | 一种肺癌早期智能诊断的多价可激活适配体探针及其制备与应用 | |
CN113789363B (zh) | 一种dtns介导的检测8-og dna糖基化酶活性的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240507 Address after: Room 1018-15, Building 23, Times Square, Suzhou Industrial Park, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou 30 billion Technology Co.,Ltd. Country or region after: China Address before: 266000 Songling Road, Laoshan District, Qingdao, Shandong Province, No. 99 Patentee before: QINGDAO University OF SCIENCE AND TECHNOLOGY Country or region before: China |