Methods and compositions for identifying nucleic acid molecules using nucleolytic activities and hybridization
US6900013B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2000 |
| Grant date | May 31, 2005 |
| Priority date | — |
| Expiry date | Aug 25, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/6837
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention recognizes that identifying genes expressed during developmental processes, stress responses, and disease states can advance understanding of these biological functions, and can contribute to identifying targets for therapeutic drugs. In addition, the present invention recognizes that rapid and reliable profiling of genetic variations, such as mutations and SNPs, is of increasing importance to diagnostics, prognostics, forensics, heredity determinations, and pharmacogenetics. One aspect of the present invention provides a method of identifying one or more nucleic acid molecules that are expressed under a given set of conditions based on their complementarity to known sequences, or one or more mutations or SNPs in a population of nucleic acid molecules. The method includes: contacting at least one probe nucleic acid molecule with a survey population of nucleic acid molecules under conditions that promote nucleic acid hybridization to generate a probe-survey population mixture of nucleic acid molecules, treating the probe-survey population mixture of nucleic acid molecules with a nucleolytic activity, such that nucleolytic activity-sensitive nucleic acid molecul…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.