Multi-gene expression profile
First Claim
1. A multi-gene expression profile of a sample comprising a collection of linearly amplified specific nucleic acid messages, wherein said amplified specific nucleic acid messages each have an abundance which reflects the relative representation of specific nucleic acid messages within the sample and each nucleic acid message within the sample has been amplified simultaneously with an RNA polymerase and with a single primer linked to an RNA polymerase promoter.
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Abstract
This invention relates to the use of promoters for ribonucleic acid amplification and other genetic manipulations. Processes are provided wherein complementary deoxyribonucleic acid (cDNA) is synthesized from a ribonucleic acid (RNA) sequence using a complementary primer linked to an RNA polymerase promoter region complement and then anti-sense RNA (aRNA) is transcribed from the cDNA by introducing an RNA polymerase capable of binding to the promoter region. Additional processes using the resulting aRNA are also described.
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Citations
12 Claims
- 1. A multi-gene expression profile of a sample comprising a collection of linearly amplified specific nucleic acid messages, wherein said amplified specific nucleic acid messages each have an abundance which reflects the relative representation of specific nucleic acid messages within the sample and each nucleic acid message within the sample has been amplified simultaneously with an RNA polymerase and with a single primer linked to an RNA polymerase promoter.
- 4. The multi-gene expression profile of 1, wherein said amplified specific nucleic acid messages are hybridized to a hybridizing target.
- 11. A multi-gene expression profile of a sample comprising a collection of linearly amplified specific nucleic acid messages, wherein said amplified specific nucleic acid messages have been amplified simultaneously with an RNA polymerase and with a single primer linked to an RNA polymerase promoter.
Specification