"T. Kanamori,Y. Masaki,M. Mizuta,H. Tsunoda,A. Ohkubo,M. Sekine,K. Seio","DNA duplexes and triplex-forming oligodeoxynucleotides incorporating modified nucleosides forming stable and selective triplexes",,"ORGANIC & BIOMOLECULAR CHEMISTRY",,"Vol. 10","No. 5","pp. 1007-1013",2012, "M. Mizuta,K. Seio,A. Ohkubo,M. Sekine","Fluorescence Properties of Pyrimidopyrimidoindole Nucleoside dC(PPI) Incorporated into Oligodeoxynucleotides",,"JOURNAL OF PHYSICAL CHEMISTRY B",,"Vol. 113","No. 28","pp. 9562-9569",2009,July "K. Seio,M. Mizuta,K. Tasaki,K. Tamaki,A. Ohkubo,M. Sekine","Hybridization-dependent fluorescence of oligodeoxynucleotides incorporating new pyrene-modified adenosine residues",,"BIOORGANIC & MEDICINAL CHEMISTRY",,"Vol. 16","No. 17","pp. 8287-8293",2008,Sept. "M. Mizuta,J. I. Banba,T. Kanamori,R. Tawarada,A. Ohkubo,M. Sekine,K. Seio","New nucleotide pairs for stable DNA triplexes stabilized by stacking interaction",,"JOURNAL OF THE AMERICAN CHEMICAL SOCIETY",,"Vol. 130",,"pp. 9622-+",2008,July "M. Mizuta,K. Seio,K. Miyata,M. Sekine","Fluorescent pyrimidopyrimidoindole nucleosides: Control of photophysical characterizations by substituent effects",,"JOURNAL OF ORGANIC CHEMISTRY",,"Vol. 72","No. 14","pp. 5046-5055",2007,July "K. Miyata,R. Mineo,R. Tamamushi,M. Mizuta,A. Ohkubo,H. Taguchi,K. Seio,T. Santa,M. Sekine","Synthesis and fluorescent properties of bi- and tricyclic 4-N-carbamoyldeoxycytidine derivatives",,"JOURNAL OF ORGANIC CHEMISTRY",,"Vol. 72","No. 1","pp. 102-108",2007,Jan. "M. Mizuta,K. Seio,K. Miyata,A. Ohkubo,H. Taguchi,M. Sekine","A pyrimidopyrimidoindole nucleoside (dC(PPI)): Photophysical properties and thermal stability of the modified DNA duplexes",,"NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS",,"Vol. 26","No. 10-12","pp. 1335-1338",2007, "K. Seio,T. Terada,M. Mizuta,A. Ohkubo,H. Taguchi,M. Sekine","Synthesis and hybridization properties of oligodeoxynucleotides with long-chain linkers",,"HELVETICA CHIMICA ACTA",,"Vol. 90","No. 10","pp. 1946-1965",2007,