Triplex formation at physiological pH by 5-Me-dC-N4-(spermine) [X] oligodeoxynucleotides: non protonation of N3 in X of X*G:C triad and effect of base mismatch/ionic strength on triplex stabilities.

Oligodeoxynucleotide (ODN) directed triplex formation has therapeutic importance and depends on Hoogsteen hydrogen bonds between a duplex DNA and a third DNA strand. T*A:T triplets are formed at neutral pH and C+*G:C are favoured at acidic pH. It is demonstrated that spermine conjugation at N4 of 5-...

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Detalhes bibliográficos
Main Authors: Barawkar, D A, Rajeev, K G, Kumar, V A, Ganesh, K N
Formato: Artigo
Idioma:Inglês
Publicado em: 1996
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Research Article
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC145769/
https://ncbi.nlm.nih.gov/pubmed/8614624
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