The micrornaome

C - Chemistry – Metallurgy – 12 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C12N 15/11 (2006.01) C12N 5/09 (2010.01) C12N 15/113 (2010.01) A61K 31/7105 (2006.01) C07H 21/02 (2006.01) C07H 21/04 (2006.01) C12N 15/63 (2006.01) C12Q 1/68 (2006.01)

Patent

CA 2673793

MicroRNAs (miRNAs) are a class of small noncoding RNAs that have important regulatory roles in multicellular organisms. The public miRNA database contains 321 human miRNA sequences, 234 of which have been experimentally verified. To explore the possibility that additional miRNAs are present in the human genome, we have developed an experimental approach called miRNA serial analysis of gene expression (miRAGE) and used it to perform the largest experimental analysis of human miRNAs to date. Sequence analysis of 273,966 small RNA tags from human colorectal cells allowed us to identify 200 known mature miRNAs, 133 novel miRNA candidates, and 112 previously uncharacterized miRNA* forms. To aid in the evaluation of candidate miRNAs, we disrupted the Dicer locus in three human colorectal cancer cell lines and examined known and novel miRNAs in these cells. The miRNAs are useful to diagnose and treat cancers.

Des micros ARN (ARNmi) sont une classe de petits ARN non codants qui ont des rôles régulateurs importants dans des organismes multicellulaires. La base de données d'ARNmi publique contient 321 séquences d'ARNmi humains, dont 234 ont été vérifiés expérimentalement. Pour explorer la possibilité que des ARNmi supplémentaires soient présents dans le génome humain, nous avons développé une approche expérimentale appelée analyse en série d'ARNmi d'expression génique (RAGEmi) et l'avons utilisée pour effectuer l'analyse expérimentale la plus importante des ARNmi humains à ce jour. Une analyse de séquence de 273 966 petits marqueurs d'ARN provenant de cellules colorectales humaines nous ont permis d'identifier 200 ARNmi matures connus, 133 nouveaux candidats d'ARNmi et 112 formes d'ARNmi* non caractérisés précédemment. Pour aider à l'évaluation des ARNmi candidats, nous avons interrompu le locus Dicer dans trois lignées de cellules de cancer colorectal humain et examiné les ARNmi connus et nouveaux dans ces cellules. Les ARNmi sont utiles pour diagnostiquer et traiter les cancers.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

The micrornaome does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with The micrornaome, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The micrornaome will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1766531

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.