Chemical Primer Extension: Individual Steps of Spontaneous Replication
Chemical Primer Extension: Individual Steps of Spontaneous Replication
复制标题
化学引物延伸:自发复制的各个步骤
DOI:
10.1002/cbdv.200790064
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发表时间:
2007
影响因子:
2.9
通讯作者:
C. Richert
中科院分区:
文献类型:
--
作者:
J. Stütz;Eric Kervio;Christopher Deck;C. Richert
The replication of genetic information, as we know it from today's biology, relies on template‐directed, polymerase‐catalyzed extension of primers. It is known that short stretches of complementary RNA can form on templates in the absence of enzymes. This account summarizes recent work on efficient enzyme‐free primer extension, both with 3′‐amino‐terminal deoxyribonucleotide primers and with primers made of unmodified RNA. Near‐quantitative primer extension with half‐life times on the order of hours has been demonstrated by using azaoxybenzotriazolides of nucleotides and downstream‐binding oligomers. Further, small non‐nucleosidic substituents placed on the terminus of the template or the downstream‐binding oligomer have been shown to increase the rate and fidelity of primer‐extension reactions. Since all four templating bases (A, C, G, T/U) direct sequence‐selective primer‐extension steps, we feel that there is renewed hope that full, nonenzymatic replication from monomers may eventually be achieved.
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影响因子:
--
作者:
M. Caruthers;A. Barone;S. Beaucage;D. Dodds;E. Fisher;L. Mcbride;M. Matteucci;Z. Stabinsky;J. Tang
通讯作者:
M. Caruthers;A. Barone;S. Beaucage;D. Dodds;E. Fisher;L. Mcbride;M. Matteucci;Z. Stabinsky;J. Tang
影响因子:
5.6
作者:
INOUE, T;ORGEL, LE
通讯作者:
ORGEL, LE
影响因子:
15
作者:
Tuma,Jennifer;Connors,WilliamH;Stitelman,DavidH;Richert,Clemens
通讯作者:
Richert,Clemens
影响因子:
5.6
作者:
Haertle,T;Orgel,LE
通讯作者:
Orgel,LE
DOI:
10.1002/1521-3773(20020201)41:3
发表时间:
2002
期刊:
Angewandte Chemie (International ed. in English)
影响因子:
--
作者:
Carpino,LouisA;Imazumi,Hideko;El-Faham,Ayman;Ferrer,FernandoJ;Zhang,Chongwu;Lee,Yunsub;Foxman,BruceM;Henklein,Peter;Hanay,Christiane;Mügge,Clemens;Wenschuh,Holger;Klose,Jana;Beyermann,Michael;Bienert,Michael
通讯作者:
Bienert,Michael