Synthesis and DNA binding properties of DNA-PNA chimeras

被引:4
作者
Barone, G
De Napoli, L
Di Fabio, G
Erra, E
Giancola, C
Messere, A
Montesarchio, D
Petraccone, L
Piccialli, G
机构
[1] Univ Naples Federico II, Dipartimento Chim Organ & Biochim, I-80126 Naples, Italy
[2] Univ Naples Federico II, Dipartimento Chim, I-80126 Naples, Italy
[3] Seconda Univ Napoli, Dipartimento Sci Ambientali, Caserta, Italy
[4] Dipartimento Chim Sostanze Nat, Naples, Italy
关键词
DNA-PNA chimera; triplex; UV- and CD-monitored thermal stability;
D O I
10.1081/NCN-120022743
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
A systematic study to evaluate the ability of 5'-DNA-3'-p-(N)-PNA-(C) chimeras to form triple helix structures has been undertaken. Preliminary results carried out on a 16-mer chimera with three PNA monomers at the 3'-end showed the formation of a stable DNA-PNA/DNA/DNA triplex, having similar conformational behaviour to a canonical DNA/DNA/DNA triplex.
引用
收藏
页码:1089 / 1091
页数:3
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