RU2000127095A - METHOD OF DETECTION OF OPTIONS OF NUCLEIC ACID SEQUENCE BY MEANS OF ANALYSIS OF TERMINATION WITH SHIFT - Google Patents
METHOD OF DETECTION OF OPTIONS OF NUCLEIC ACID SEQUENCE BY MEANS OF ANALYSIS OF TERMINATION WITH SHIFTInfo
- Publication number
- RU2000127095A RU2000127095A RU2000127095/13A RU2000127095A RU2000127095A RU 2000127095 A RU2000127095 A RU 2000127095A RU 2000127095/13 A RU2000127095/13 A RU 2000127095/13A RU 2000127095 A RU2000127095 A RU 2000127095A RU 2000127095 A RU2000127095 A RU 2000127095A
- Authority
- RU
- Russia
- Prior art keywords
- nucleic acid
- nucleotide
- seed
- analyzed
- terminator
- Prior art date
Links
- 150000007523 nucleic acids Chemical group 0.000 title claims 22
- 229920001850 Nucleic acid sequence Polymers 0.000 title claims 5
- 238000001514 detection method Methods 0.000 title claims 3
- 125000003729 nucleotide group Chemical group 0.000 claims 33
- 239000002773 nucleotide Substances 0.000 claims 32
- 108020004707 nucleic acids Proteins 0.000 claims 21
- 229920000160 (ribonucleotides)n+m Polymers 0.000 claims 8
- 230000000295 complement Effects 0.000 claims 8
- 239000007787 solid Substances 0.000 claims 7
- 239000000758 substrate Substances 0.000 claims 7
- 101700011961 DPOM Proteins 0.000 claims 6
- 101710029649 MDV043 Proteins 0.000 claims 6
- 101700061424 POLB Proteins 0.000 claims 6
- 101700054624 RF1 Proteins 0.000 claims 6
- 229920003013 deoxyribonucleic acid Polymers 0.000 claims 6
- 239000003550 marker Substances 0.000 claims 6
- 230000001809 detectable Effects 0.000 claims 5
- 239000011159 matrix material Substances 0.000 claims 5
- 102000004190 Enzymes Human genes 0.000 claims 4
- 108090000790 Enzymes Proteins 0.000 claims 4
- 239000003153 chemical reaction reagent Substances 0.000 claims 4
- 229920002477 rna polymer Polymers 0.000 claims 4
- 230000027455 binding Effects 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 3
- 241000894006 Bacteria Species 0.000 claims 2
- 229920002676 Complementary DNA Polymers 0.000 claims 2
- UVYVLBIGDKGWPX-SPPYGRLSSA-N Digitonin Natural products O([C@H]1[C@H](O)[C@@H](O)[C@@H](O[C@H]2[C@@H](O)C[C@]3(C)[C@@H]4[C@H]([C@@H]5[C@H](O)[C@@H]6O[C@]7([C@@H](C)[C@@H]6[C@@]5(C)CC4)OC[C@H](C)CC7)CC[C@H]3C2)O[C@H]1CO)[C@H]1[C@H](O[C@H]2[C@H](O)[C@@H](O[C@H]3[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O3)[C@H](O)[C@@H](CO)O2)[C@@H](O[C@@H]2[C@@H](O)[C@H](O)[C@H](O)CO2)[C@H](O)[C@@H](CO)O1 UVYVLBIGDKGWPX-SPPYGRLSSA-N 0.000 claims 2
- 241000196324 Embryophyta Species 0.000 claims 2
- 241000124008 Mammalia Species 0.000 claims 2
- 241000251539 Vertebrata <Metazoa> Species 0.000 claims 2
- 241000700605 Viruses Species 0.000 claims 2
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 claims 2
- 229960002685 biotin Drugs 0.000 claims 2
- 235000020958 biotin Nutrition 0.000 claims 2
- 239000011616 biotin Substances 0.000 claims 2
- 239000002299 complementary DNA Substances 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 2
- UVYVLBIGDKGWPX-KUAJCENISA-N digitonin Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)C[C@@H](O)[C@H](O[C@H]5[C@@H]([C@@H](O)[C@@H](O[C@H]6[C@@H]([C@@H](O[C@H]7[C@@H]([C@@H](O)[C@H](O)CO7)O)[C@H](O)[C@@H](CO)O6)O[C@H]6[C@@H]([C@@H](O[C@H]7[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O7)O)[C@@H](O)[C@@H](CO)O6)O)[C@@H](CO)O5)O)C[C@@H]4CC[C@H]3[C@@H]2[C@@H]1O)C)[C@@H]1C)[C@]11CC[C@@H](C)CO1 UVYVLBIGDKGWPX-KUAJCENISA-N 0.000 claims 2
- 238000004949 mass spectrometry Methods 0.000 claims 2
- 244000005700 microbiome Species 0.000 claims 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 claims 1
- PFCLMNDDPTZJHQ-XLPZGREQSA-N 2-amino-7-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-pyrrolo[2,3-d]pyrimidin-4-one Chemical compound C1=CC=2C(=O)NC(N)=NC=2N1[C@H]1C[C@H](O)[C@@H](CO)O1 PFCLMNDDPTZJHQ-XLPZGREQSA-N 0.000 claims 1
- 229920001383 5S-rRNA precursor Polymers 0.000 claims 1
- 102000004594 DNA Polymerase I Human genes 0.000 claims 1
- 108010017826 DNA Polymerase I Proteins 0.000 claims 1
- 102000004163 DNA-directed RNA polymerases Human genes 0.000 claims 1
- 108090000626 DNA-directed RNA polymerases Proteins 0.000 claims 1
- 108010092799 EC 2.7.7.49 Proteins 0.000 claims 1
- 102000033147 ERVK-25 Human genes 0.000 claims 1
- 241000588724 Escherichia coli Species 0.000 claims 1
- 229920000272 Oligonucleotide Polymers 0.000 claims 1
- 229920001914 Ribonucleotide Polymers 0.000 claims 1
- 238000000137 annealing Methods 0.000 claims 1
- 230000003197 catalytic Effects 0.000 claims 1
- 230000023298 conjugation with cellular fusion Effects 0.000 claims 1
- 239000005547 deoxyribonucleotide Substances 0.000 claims 1
- 125000002637 deoxyribonucleotide group Chemical group 0.000 claims 1
- 230000001419 dependent Effects 0.000 claims 1
- 238000000338 in vitro Methods 0.000 claims 1
- 239000003446 ligand Substances 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 238000010899 nucleation Methods 0.000 claims 1
- 238000003752 polymerase chain reaction Methods 0.000 claims 1
- 102000004169 proteins and genes Human genes 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 230000002285 radioactive Effects 0.000 claims 1
- 239000002336 ribonucleotide Substances 0.000 claims 1
- 125000002652 ribonucleotide group Chemical group 0.000 claims 1
- 230000021037 unidirectional conjugation Effects 0.000 claims 1
Claims (36)
(a) получение затравки, комплементарной последовательности, непосредственно примыкающей к нуклеотиду-мишени в заданном положении анализируемой нуклеиновой кислоты, которая служит матрицей;
(b) обработку образца, содержащего анализируемую нуклеиновую кислоту, в случае, если нуклеиновая кислота является двухцепочечной, таким образом, что бы получить неспаренные нуклеотиды, охватывающие конкретное положение, или прямое применение стадии (с), если анализируемая нуклеиновая кислота является одноцепочечной;
(c) отжиг затравки, полученный в соответствии с (а), с нуклеиновой кислотой-мишенью по (b) в условиях высокой степени жесткости с получением дуплекса "затравка/нуклеиновая кислота", при том, что нуклеотид-мишень в анализируемой нуклеиновой кислоте является первым неспаренным нуклеотидом, находящимся сразу за 3'-концом затравки;
(d) смешивание дуплекса "затравка/нуклеиновая кислота" по (с) с реагентами реакции достройки затравки, включающими: (1) один тип терминаторного нуклеотида или необязательно "нуклеотидный пропуск", который комплементарен нуклеотиду-мишени по заданному положению анализируемой нуклеиновой кислоты; и (ii) три типа нетерминаторных нуклеотидов, которые не совпадают с терминаторным нуклеотидом по п. (i), причем по крайней мере один из этих типов необязательно помечен выявляемым маркером;
(e) проведение реакции достройки затравки каталитическими или химическими способами, при том, что включение упомянутого терминаторного нуклеотида или нетерминаторного нуклеотида в затравку зависит от идентичности неспаренного нуклеотида, находящегося в нуклеиновой кислоте-матрице сразу за 3'-концом затравки, и при том, что включение упомянутого терминаторного нуклеотида в последовательность, комплементарного упомянутому нуклеотиду-мишени анализируемой нуклеиновой кислоты, будет обеспечивать терминацию упомянутой достройки затравки без включения любого из помеченных нетерминаторных нуклеотидов в состав затравки, при том, что упомянутая затравка не помечена, а также при том, что, когда нуклеотид-мишень изменен на любой иной нуклеотид, то один из нетерминаторных нуклеотидов, помеченных упомянутым выявляемым маркером, или необязательно непомеченных каким-либо маркером нуклеотидов, если в качестве метода детекции применяется масс-спектрометрия, который комплементарен мутантному нуклеотиду, в зависимости от конкретной последовательности включают в состав затравки в упомянутой реакции достройки затравки; и
(f) установление присутствия и идентичности нуклеотида в заданном положении анализируемой нуклеиновой кислоты путем детекции включенного в данную затравку помеченного нетерминаторного нуклеoтида.1. A method for detecting or quantifying a target nucleic acid in a sample, comprising:
(a) obtaining a seed, complementary sequence, directly adjacent to the target nucleotide in a predetermined position of the analyzed nucleic acid, which serves as a matrix;
(b) processing the sample containing the nucleic acid to be analyzed in case the nucleic acid is double-stranded, so that unpaired nucleotides encompassing a particular position are obtained, or direct application of step (c), if the nucleic acid to be analyzed is single-stranded;
(c) priming annealing obtained in accordance with (a) with a target nucleic acid according to (b) under conditions of a high degree of stringency to produce a seed / nucleic acid duplex, while the target nucleotide in the analyzed nucleic acid is the first unpaired nucleotide immediately after the 3'-end of the seed;
(d) mixing the seed / nucleic acid duplex of (c) with seed addition completion reagents, including: (1) one type of terminator nucleotide or optionally “nucleotide pass” that is complementary to the target nucleotide at a given position of the nucleic acid to be analyzed; and (ii) three types of non-terminator nucleotides that do not coincide with the terminator nucleotide according to (i), and at least one of these types is not necessarily marked with a detectable marker;
and the inclusion of the said terminator nucleotide in the sequence complementary to the nucleotide target of the nucleic acid to be analyzed will ensure the termination of the mentioned completion of the seed and without including any of the labeled non-terminator nucleotides in the primer, while the primer is unlabeled, and when the target nucleotide is changed to any other nucleotide, one of the non-terminator nucleotides labeled with the identified detectable marker, or optionally unlabeled by any marker of nucleotides, if mass spectrometry is used as the detection method, which is complementary to the mutant nucleotide, depending on the specific sequence, is included in the composition of the seed seeding said reaction completion; and
(f) determining the presence and identity of the nucleotide at a predetermined position of the analyzed nucleic acid by detecting the labeled non-terminator nucleotide included in the seed.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16689899P | 1999-11-22 | 1999-11-22 | |
US60/166,898 | 1999-11-22 | ||
US09/618,129 | 2000-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2000127095A true RU2000127095A (en) | 2002-11-10 |
RU2200762C2 RU2200762C2 (en) | 2003-03-20 |
Family
ID=22605136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2000127095A RU2200762C2 (en) | 1999-11-22 | 2000-10-30 | Method of detection of nucleic acid sequence variant using shift termination analysis |
Country Status (1)
Country | Link |
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RU (1) | RU2200762C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3807887B1 (en) | 2019-05-24 | 2024-06-26 | Illumina, Inc. | Flexible seed extension for hash table genomic mapping |
CN112745373B (en) * | 2021-02-08 | 2023-03-21 | 清华大学 | Nucleic acid metabolism marker detection method based on 4-thionucleoside amine oxide degradation reaction and sequencing technology |
-
2000
- 2000-10-30 RU RU2000127095A patent/RU2200762C2/en not_active IP Right Cessation
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