Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jiri Velek"'
Publikováno v:
2014 IEEE Electrical Insulation Conference (EIC).
This paper reviews the published documents related to the dynamic range of an SFRA measurement. Moreover, it presents recent measurements and analysis of dynamic range performed at the HV lab to understand the behavior of internal noise, dynamic rang
Autor:
Francois Winternitz, Annie Heitz, Jiri Velek, Jean Martinez, Jean-Alain Fehrentz, Marielle Paris
Publikováno v:
Journal of Organic Chemistry
Journal of Organic Chemistry, American Chemical Society, 1997, 62 (20), pp.6792-6796
Journal of Organic Chemistry, American Chemical Society, 1997, 62 (20), pp.6792-6796
Peptides with C-terminal aldehydes (PAs) are of interest due to their inhibitory properties toward numerous classes of proteolytic enzymes. In this paper, we describe and compare two novel approaches for the preparation of PAs by solid phase synthesi
Autor:
Jiri Velek, Jean-Alain Fehrentz, Jean Martinez, Annie Heitz, Marielle Paris, Chuan-Fa Liu, Francois Winternitz
Publikováno v:
Tetrahedron Letters. 36:7871-7874
A new linker based on the Weinreb amide was developed in order to synthesize from peptidyl-resin the corresponding aldehydic peptides by reduction with LiAlH This new reaction was tested with N-protected amino-residues and with tripeptides to obtain
Autor:
Tomislav Barth, Václav Kašička, Jiřina Slaninová, Ivan Svoboda, Pavel Hrbas, Ivana Zoulíková, Jiri Velek
Publikováno v:
Collection of Czechoslovak Chemical Communications. 60:1229-1235
The vasoactive intestinal (poly)peptide (VIP) is a linear peptide containing 28 amino acid residues, whose primary structure indicates a low metabolic stability. The following VIP fragments, as potential metabolites, and their analogues were prepared
Autor:
Ivana Zoulíková, Tomislav Barth, Ivan Svoboda, Jiřina Slaninová, Pavel Hrbas, Václav Kašička, Jiri Velek
Publikováno v:
ChemInform. 27
The vasoactive intestinal (poly)peptide (VIP) is a linear peptide containing 28 amino acid residues, whose primary structure indicates a low metabolic stability. The following VIP fragments, as potential metabolites, and their analogues were prepared
Autor:
Jiri Velek, Ivo Bláha, Miloslav Trávníček, L. Pavlíčková, Juraj Sedlacek, Petr Štrop, Vladimír Kostka, Jan Konvalinka, Dalibor Stys
Publikováno v:
Biochemistry. 30:3437-3443
The specificity of the p15 proteinase of myeloblastosis-associated virus (MAV) was tested with nonviral high molecular weight substrates and with synthetic peptides. Peptides with sequences spanning known cleavage sites in viral polyproteins of Rous
Autor:
Jan Konvalinka, Alison J. Ritchie, William G. Farmerie, Paula E. Scarborough, Jiri Velek, Lowri H. Phylip, Anne V. Broadhurst, Ben M. Dunn, Ivo Blana, John Kay, Anthony D. Richards, Vladimír Kostka, Peter Strop
Publikováno v:
Biochemical and Biophysical Research Communications. 171:439-444
Kinetic constants (Km,Kcat) are derived for the hydrolysis of a number of chromogenic peptide substrates by the aspartic proteinase from HIV-2. The effect of systematic replacement of the P2 residue on substrate hydrolysis by HIV-1 and HIV-2 proteina
Publikováno v:
International Journal of Molecular Medicine.
The present study focuses on a putative regulation of PKCbetaII by phosphatidylinositol-3 kinase (PI 3-kinase) in colorectal carcinoma cells; little is known about the role and activity of PKCbetaII in these cells. We examined the activity of PI 3-ki
Publikováno v:
International journal of molecular medicine. 15(2)
The present study focuses on a putative regulation of PKCbetaII by phosphatidylinositol-3 kinase (PI 3-kinase) in colorectal carcinoma cells; little is known about the role and activity of PKCbetaII in these cells. We examined the activity of PI 3-ki
Publikováno v:
Journal of peptide science : an official publication of the European Peptide Society. 10(6)
Four monoepitopic MAPs (MAP A, B, C and E) and one bis-diepitopic MAP B-E derived from the primary sequence of Schistosoma mansoni glyceraldehyde 3-phosphate dehydrogenase, previously tested in BALB/c mice, were examined for their immunogenicity and