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2002 1
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2005 1
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2007 3
2010 1
2011 1
2020 0
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Page 1
Cleavage of oligonucleotides containing a P3'→N5' phosphoramidate linkage mediated by single-stranded oligonucleotide templates.
Ito KR, Kodama T, Makimura F, Hosoki N, Osaki T, Orita A, Imanishi T, Obika S. Ito KR, et al. Among authors: osaki t. Molecules. 2011 Dec 20;16(12):10695-708. doi: 10.3390/molecules161210695. Molecules. 2011. PMID: 22186956 Free PMC article.
Synthesis and properties of 2'-O,4'-C-methyleneoxymethylene bridged nucleic acid.
Hari Y, Obika S, Ohnishi R, Eguchi K, Osaki T, Ohishi H, Imanishi T. Hari Y, et al. Among authors: osaki t. Bioorg Med Chem. 2006 Feb 15;14(4):1029-38. doi: 10.1016/j.bmc.2005.09.020. Epub 2005 Oct 5. Bioorg Med Chem. 2006. PMID: 16213732
Synthesis and properties of a 2'-deoxy analogue of trans-3',4'-BNA with an S-type sugar conformation.
Sugaya K, Harada Y, Mitsuoka Y, Osaki T, Obika S, Kodama T, Imanishi T. Sugaya K, et al. Among authors: osaki t. Nucleic Acids Symp Ser (Oxf). 2007;(51):155-6. doi: 10.1093/nass/nrm078. Nucleic Acids Symp Ser (Oxf). 2007. PMID: 18029633
Synthesis and properties of trans-3',4'-bridged nucleic acids having typical S-type sugar conformation.
Sekiguchi M, Obika S, Harada Y, Osaki T, Somjing R, Mitsuoka Y, Shibata N, Masaki M, Imanishi T. Sekiguchi M, et al. Among authors: osaki t. J Org Chem. 2006 Feb 17;71(4):1306-16. doi: 10.1021/jo051187l. J Org Chem. 2006. PMID: 16468776
Double-stranded DNA-templated cleavage of oligonucleotides containing a P3'->N5' linkage triggered by triplex formation: the effects of chemical modifications and remarkable enhancement in reactivity.
Ito KR, Kodama T, Tomizu M, Negoro Y, Orita A, Osaki T, Hosoki N, Tanaka T, Imanishi T, Obika S. Ito KR, et al. Among authors: osaki t. Nucleic Acids Res. 2010 Nov;38(20):7332-42. doi: 10.1093/nar/gkq600. Epub 2010 Jul 8. Nucleic Acids Res. 2010. PMID: 20615902 Free PMC article.
Synthesis of novel 2'-deoxy type trans-3',4'-bridged nucleic acid.
Osaki T, Obika S, Harada Y, Mitsuoka Y, Sugaya K, Sekiguchi M, Roongjang S, Imanishi T. Osaki T, et al. Nucleosides Nucleotides Nucleic Acids. 2007;26(8-9):1079-82. doi: 10.1080/15257770701516235. Nucleosides Nucleotides Nucleic Acids. 2007. PMID: 18058540
Acid-mediated cleavage of oligonucleotide P3' --> N5' phosphoramidates triggered by sequence-specific triplex formation.
Obika S, Tomizu M, Negoro Y, Osaki T, Orita A, Ueyama Y, Nakagawa O, Imanishi T. Obika S, et al. Among authors: osaki t. Nucleosides Nucleotides Nucleic Acids. 2007;26(8-9):893-6. doi: 10.1080/15257770701505741. Nucleosides Nucleotides Nucleic Acids. 2007. PMID: 18058503
Nucleotides and nucleic acids: a source of inspiration for the development of new, phosphorus-centered functional groups.
Lopin C, Garipova G, Kalinina I, Raboisson P, Osaki T, Gautier A, Balieu S, Salcedo C, Gouhier G, Piettre SR. Lopin C, et al. Among authors: osaki t. Nucleic Acids Symp Ser (Oxf). 2006;(50):53-4. doi: 10.1093/nass/nrl027. Nucleic Acids Symp Ser (Oxf). 2006. PMID: 17150813
trans-3',4'-BNAs, novel nucleic acid analogues with an S-type conformation: synthesis and incorporation into oligonucleotides.
Sekiguchi M, Osaki T, Harada Y, Obika S, Imanishi T. Sekiguchi M, et al. Among authors: osaki t. Nucleic Acids Res Suppl. 2003;(3):111-2. doi: 10.1093/nass/3.1.111. Nucleic Acids Res Suppl. 2003. PMID: 14510405
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