C - Chemistry – Metallurgy – 07 – H
Patent
C - Chemistry, Metallurgy
07
H
C07H 21/04 (2006.01) A61K 48/00 (2006.01) C07K 14/00 (2006.01) C12N 15/00 (2006.01) C12N 15/09 (2006.01) A61K 38/00 (2006.01)
Patent
CA 2413556
The present invention relates to novel types of peptide nucleic acids (PNAs) with improved properties. In particular, it relates to positively charged PNA units having an ethylene linker between the backbone and the nucleobase, to oligonucleotide analogs comprising these units, to oligomers comprising these units, and to the use of positively charged PNAs as novel delivery agents with therapeutic and diagnostic applications including for antisense therapy.
La présente invention concerne de nouveaux types d'acides nucléiques peptidiques (PNA) dotés de propriétés améliorées. L'invention concerne, en particulier, des unités PNA chargées positivement comportant une liaison éthylène entre le squelette et la nucléobase, des analogues oligonucléotidiques comprenant lesdites unités, des oligomères comprenant lesdites unités, ainsi que l'utilisation de ces PNA chargés positivement comme nouveaux agents d'administration dans le cadre d'applications thérapeutiques et diagnostiques, notamment la thérapie antisens.
Gibson Dan
Katzhendler Jehoshua
Najajreh Yousuf
Schlossman Ada
Sim & Mcburney
Yissum Research Development Company Of The Hebrew University In
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