Methods for sequential replacement of targeted region by...

C - Chemistry – Metallurgy – 12 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C12N 15/09 (2006.01) C12N 15/31 (2006.01) C12N 15/65 (2006.01)

Patent

CA 2708776

The invention provides methods and compositions for generating non-human transgenic cells and organisms that are transgenic at one or more gene sequences by separately recombining fragments of a complete gene in temporal sequence. According to the methods of the invention, a set of DNA constructs containing a non-endogenous DNA sequence flanked and/or operably linked at its ends by sequences from the non-human organism are generated by recombination in a bacterial cell, for example, in E. coli. The DNA constructs that are produced can then be introduced into a non-human homologous recombination competent cell where successive cells will contain recombined segments of a target gene, with the ultimate cell in a line containing an endogenous target gene completely replaced by genomic DNA of another species.

L'invention concerne des procédés et des compositions pour générer des cellules transgéniques non humaines et des organismes qui sont transgéniques au niveau d'une ou plusieurs séquences géniques en recombinant séparément des fragments d'un gène complet dans une séquence temporelle. Selon les procédés de la présente invention, un ensemble de constructions d'ADN contenant une séquence d'ADN non endogène flanquée et/ou liée fonctionnellement au niveau de ses extrémités par des séquences provenant de l'organisme non humain sont générées par recombinaison dans une cellule bactérienne, par exemple, dans Escherichia coli. Les constructions d'ADN qui sont produites peuvent alors être introduites dans une cellule non humaine apte à la recombinaison homologue, les cellules successives contenant des segments recombinés d'un gène cible, et la cellule finale d'une série contenant un gène cible endogène complètement remplacé par l'ADN génomique d'autres espèces.

LandOfFree

Say what you really think

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

Rating

Methods for sequential replacement of targeted region by... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods for sequential replacement of targeted region by..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for sequential replacement of targeted region by... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1847009

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