Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Markéta Rinnová"'
Publikováno v:
Tetrahedron. 65:862-876
trans-4-Hydroxy- l -proline has been used as a starting material for the synthesis of prolinol-based nucleotide analogues with an N-phosphonomethyl moiety attached to the prolinol ring nitrogen atom. The synthetic methodology based on the inversion o
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 12:3175-3178
Modulation of opioid activity was accomplished for analogues of Leu-enkephalin through incorporation of a 4-imidazolidinone moiety. The peptide backbone was constrained via a methylene bridge between two neighboring amides within its regular peptide
Publikováno v:
Tetrahedron Letters. 43:4103-4106
The formation of α-amino phosphonate functionalities on the amino terminus of peptides utilizing solid-phase methodology is presented. The described method enables incorporation of diverse N-phosphonoalkyl and aryl moieties.
Publikováno v:
Tetrahedron Letters. 43:2343-2346
An efficient method for the incorporation of an imidazolidinone moiety into peptide sequences via an alkylidene bridge between two neighboring amide bonds is presented. A benzotriazole-mediated reaction of aldehydes with resin-bound peptides provides
Autor:
Pavol Kois, Jan Snášel, Šárka Králíková, Ivan Rosenberg, Markéta Rinnová, Ondřej Pačes, Radek Liboska, Dominik Rejman, Zdeněk Točík
Publikováno v:
Nucleosides, Nucleotides and Nucleic Acids. 20:819-823
Several types of isopolar modified oligothymidylates and oligoadenylates (15 mers) with the phosphonate -O-P-CH2-O- internucleotide linkage were prepared. The modified oligonucleotides were subjected to the study of their hybridization properties, re
Side reactions during photochemical cleavage of an ?-methyl-6-nitroveratryl-based photolabile linker
Publikováno v:
Journal of Peptide Science. 6:355-365
The mechanisms of reactions causing irreversible inhibition of the activity of enzymes when irradiated in the presence of the recently developed alpha-methyl-6-nitroveratryl-based photolinker [Holmes CP. J. Org. Chem. 1997; 62: 2370-2380] have been i
Publikováno v:
Letters in Peptide Science. 6:15-22
Publikováno v:
Letters in Peptide Science. 6:15-22
The condensation of short peptides to resin-bound fragments was examined with respect to high coupling yields with only a small molar excess of a peptide in the reaction solution. The best results were achieved by the addition of reactants (C-unprote
Autor:
Pavel Majer, Camilo Rojas, Markéta Rinnová, Pavel Šácha, Barbara S. Slusher, Jan Konvalinka, Cyril Barinka, Petra Mlčochová
Publikováno v:
Journal of Neurochemistry. 81:25-27
Glutamate carboxypeptidase II (GCPII, EC 3.4.17.21) is a membrane peptidase expressed in a number of tissues such as kidney, prostate and brain. The brain form of GCPII (also known as N-acetylated-α-linked-acidic dipeptidase, NAALADase) cleaves N-ac
Autor:
Markéta Rinnová, Michal Lebl
Publikováno v:
Collection of Czechoslovak Chemical Communications. 61:171-231
Library, or molecular diversity, approaches are a progressive tool in contemporary investigation of biological interactions and drug discovery. All library approaches include certain degree of rationality and cannot be therefore classified as random