Výsledky vyhledávání - "O, Sakatsume"

Synthesis and Properties of Non-Hammerhead RNA Using 1-(2-Chloroethoxy)-ethyl Group for the Protection of 2′-Hydroxyl Function

Autor: Takashi Ogawa, Hiroshi Takaku, O. Sakatsume, Hideo Hosaka, Masahiko Kawashima, Makoto Takaki

Publikováno v: Nucleosides and Nucleotides. 10:141-153

The new type protecting group, 1- (2-chloroethoxy)ethyl (Cee) group has been employed for the protection of the 2′-hydroxyl functions of ribonucleoside residues in the synthesis of oligoribonucleotides by the phosphoramidite approach on a solid sup

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e5cb2d852b29f0a2aa43cb2f48584a2
https://doi.org/10.1080/07328319108046442

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Cooperatively between an upstream TATA-like sequence and a CAA repeated element mediates E1A-dependent negative repression of the H-2Kb class I gene

Autor: X, Tang, H O, Li, O, Sakatsume, T, Ohta, H, Tsutsui, A F, Smit, M, Horikoshi, P, Kourilsky, A, Israël, G, Gachelin

Publikováno v: The Journal of biological chemistry. 270(5)

In primary rodent cells transformed by the E1A region of the highly oncogenic adenovirus type 12, repression of transcription mediated by the far upstream TATA-like element was observed only in conjunction with either possible juxtaposition of a CAA

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::512dd00c2173cf8594613bb95755fced
https://pubmed.ncbi.nlm.nih.gov/7836466

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Inhibitory effect of oligoribonucleotide phosphorodithioates against the 3'-exonuclease activity

Autor: O, Sakatsume, H, Tanaka, H, Takaku

Publikováno v: Nucleic acids symposium series. (27)

Oligoribonucleotides consisted of modified nucleotides at 3'-turmini were chemically synthesized on the solid phase method. Moreover, these analogues were investigated the stability in a prokaryotic cell-free translation system and the resistance aga

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d76424303427943031f3eb8e24fd4aee
https://pubmed.ncbi.nlm.nih.gov/1337787

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Solid phase synthesis of mRNA by the phosphoramidite approach using 2'-O-1-(2-chloroethoxy)ethyl protection and its stability in E. coli system

Autor: O, Sakatsume, T, Yamaguchi, H, Takaku

Publikováno v: Nucleic acids symposium series. (24)

The decaoligoribonucleotides containing initiation codon AUG of the phage O beta-A protein mRNA were synthesized on a solid phase by the phosphoramidite approach using 2'-O-1-(2-chloroethoxy)ethyl (Cee) protection. The Cee group is completely stable

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4f4c21f17cad87d6c2d61be039fa23e7
https://pubmed.ncbi.nlm.nih.gov/1841372

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Solid phase synthesis of oligoribonucleotides using the 1-[(2-chloro-4-methyl)phenyl]-4-methoxypiperidin-4-yl (Ctmp) group for the protection of the 2'-hydroxy functions and the H-phosphonate approach

Autor: O, Sakatsume, M, Ohtsuki, H, Takaku, C B, Reese

Publikováno v: Nucleic acids research. 17(10)

The solid phase synthesis of oligoribonucleotides using the H-phosphonate approach and the 1-[(2-chloro-4-methyl)phenyl]-4-methoxypiperidin-4-yl (Ctmp) and dimethoxytrityl (DMTr) groups, respectively, for the protection of the 2'- and 5'-hydroxy func

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a8765bef1f193c57e99b72e9bbdbc761
https://pubmed.ncbi.nlm.nih.gov/2734100

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Synthesis and properties of the box 9R and 9R' sequences of Tetrahymena rRNA

Autor: S, Yamakage, O, Sakatsume, H, Takaku

Publikováno v: Nucleic acids symposium series. (21)

The chloroethoxyethyl (CEE) group is completely stable under the acidic conditions required to remove the 5'-protecting groups in the oligoribonucleotide synthesis, but can be cleaved under the similar condition to that of the tetrahydropyranyl (THP)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d1651732112abfb42acff058ca39f72b
https://pubmed.ncbi.nlm.nih.gov/2608489

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