Národní úložiště šedé literatury Nalezeno 17 záznamů.  1 - 10další  přejít na záznam: Hledání trvalo 0.00 vteřin. 
The .I.v./I.-Src and .I.c./I.-Src tyrosine kinases immunoprecipitated from Rous sarcoma virus-transformed cells display different specificities to three commonly used peptide substrates
Vojtěchová, Martina ; Tuháčková, Zdena ; Hlaváček, Jan ; Velek, Jiří ; Sovová, Vlasta
Using three synthetic peptides widely used for Src kinase activity assays, we detected differences between the affinities of .I.v./I.-Src and .I.c./I.-Src tyrosine kinases immunoprecipitated from the Rous sarcoma virus transformed cells H19.
Analytical and preparative separations of biologically active peptides by capillary and free-flow electromigration methods
Kašička, Václav ; Prusík, Zdeněk ; Sázelová, Petra ; Koval, Dušan ; Barth, Tomislav ; Hlaváček, Jan ; Ježek, Jan ; Klasová, Lenka ; Slaninová, Jiřina ; Velek, Jiří ; Vepřek, Pavel
Combination of capillary and free-flow electromigration methods has been applied to qualitative and quantitative microanalysis and preparative purification of biologically active peptides.
Effect of .I.N./I.-methylation of the peptide bond in the C-terminal part of the B-chain of human insulin on biological activity
Klasová, Lenka ; Zórad, Š. ; Velek, Jiří ; Ježek, Jan ; Kašička, Václav ; Barthová, J. ; Barth, Tomislav
Affinity of six analogs of human insulin to insulin receptors in rat adipose tissue and their ability to stimulate the transport of 2-deoxy-D-1 3 H-glucose into isolated rat adipocytes was determined.
Immunogenicity and immunoprotective capacity of synthetic peptides from .I.Schistosoma mansoni./I. glyceraldehyde 3-phosphate dehydrogenase
Velek, Jiří ; Ježek, Jan ; Velková, Vlasta ; Monatash, M. ; Tallima, H. ; El Ridi, R.
Mice were immunized with synthetic peptides ERDPANIPWDKD-OH and ITHMHKVDHA-OH and their tetrameric multiple antigen form and tested for the possible development of protection against .I.S. mansoni./I. infection.
Qualitative and quantitative microanalysis and preparative purification of biopeptides by capillary and continuous free-flow electrophoresis
Kašička, Václav ; Prusík, Zdeněk ; Sázelová, Petra ; Ježek, Jan ; Jiráček, Jiří ; Hlaváček, Jan ; Velek, Jiří ; Barth, Tomislav
High-performance capillary electrophoresis (HPCE) has been applied to qualitative and quantitative analysis of several biologically active peptides and their derivatives and fragments, e.g. insulins, insect oostatic hormones, and peptide and glycopeptide dendrimers.
Semisynthetic preparation of human insulin analogs containing .I.N./I.-methylated B.sup.24./sup.-B.sup.25./sup. or B.sup.25./sup.-B.sup.26./sup. peptide bonds
Klasová, L. ; Huml, Karel ; Barthová, J. ; Ubik, Karel ; Kašička, Václav ; Škarda, Josef ; Hauzerová, Linda ; Barth, Tomislav ; Wollmer, A. ; Brandenburg, D. ; Ježek, Jan ; Velek, Jiří
Desoctapeptideinsulin (DOI), prepared by tryptic cleavage of porcine insulin, was utilized in the enzyme-catalyzed synthesis of human insulin analogs modified in the C-terminal region of the B-chain.
Preparation and characterization of analogs of tetrapeptide B 23 -B 26 and octapeptide B 23 -B 30 of human insulin
Ježek, Jan ; Velek, Jiří ; Velková, Vlasta ; Klasová, L. ; Barthová, J. ; Ubik, Karel ; Kašička, Václav ; Barth, Tomislav ; Wollmer, A. ; Huml, Karel ; Hauzerová, Linda ; Brandenburg, D.
Gly-Phe-Phe-PheNH2, Gly-Phe-Phe-N(Me)Phe-NH2, Gly-Phe-N(Me)Phe-Phe-NH2, and Gly-Phe-Phe-N(Me)Tyr-NH2 and octapeptides Gly-Phe-Phe-N(Me)Phe-Thr-Pro-Lys(Pac)-Thr-OH and Gly-Phe-Phe-Phe-Thr-Pro-Lys(Pac)-Thr-OH. The compounds were isolated by preparative HPLC and characterized by amino acid analysis.
Activation of the protein kinase B and glycogen synthase kinase-3 signalling pathway during transient differentiation of human colon cancer HT-29 cells
Tuháčková, Zdena ; Šloncová, Eva ; Hlaváček, Jan ; Sovová, Vlasta ; Velek, Jiří
A pathway during transient differentiation of human colon cancer HT-29 cells is signallized by an activation of the protein kinase B and glycogen synthase kinase-3. Their phosphoacceptor sites are reproduced with synthetic peptides.

Národní úložiště šedé literatury : Nalezeno 17 záznamů.   1 - 10další  přejít na záznam:
Viz též: podobná jména autorů
2 VELEK, Jindřich
4 Velek, Jan
1 Velek, Josef
Chcete být upozorněni, pokud se objeví nové záznamy odpovídající tomuto dotazu?
Přihlásit se k odběru RSS.