Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Helmut J. Kolb"'
Autor:
Sabine Nedbal, Eckhard Wolf, Lutz Bünger, Martin W. Elmlinger, Andreas Hoeflich, Charlotte Bruley, Ulla Renne, Werner F. Blum, Helmut J. Kolb
Publikováno v:
General and Comparative Endocrinology. 136:248-259
Transgenic and knockout models have been used successfully in order to attribute specific functions to distinct growth factors. However, it is not clear which from the different IGF-components are actually altered when growth is affected. Furthermore
Autor:
Martin Hrabé de Angelis, Edith Fuchs, Rudi Balling, Ingrid Renner-Müller, Helmut J. Kolb, Eckhard Wolf, Ottheinz Krebs, Birgit Rathkolb
Publikováno v:
Experimental Physiology. 85:635-643
The most important tool for obtaining insight into the function of genes is the use of mutant model organisms. Homologous recombination in embryonic stem cells allows the systematic production of mouse mutants for any gene that has been cloned. Gene
Autor:
Birgit Rathkolb, Edith Fuchs, Helmut J. Kolb, Ingrid Renner-Müller, Ottheinz Krebs, Rudi Balling, Martin Hrabé de Angelis, Eckhard Wolf
Publikováno v:
Experimental Physiology. 85:635-643
The most important tool for obtaining insight into the function of genes is the use of mutant model organisms. Homologous recombination in embryonic stem cells allows the systematic production of mouse mutants for any gene that has been cloned. Gene
Publikováno v:
Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology. 123:1-8
Extraembryonal degradation of yolk protein is necessary to provide the avian embryo with required free amino acids during early embryogenesis. Screening of proteolytic activity in different compartments of quail eggs revealed an increasing activity i
Autor:
Meinhard Classen, Christian Prinz, Nina Neumayer, Sabine Mahr, Helmut J. Kolb, Wolfgang Schepp
Publikováno v:
Endocrinology. 139:4380-4390
Enterochromaffin-like (ECL) cells are histamine-containing endocrine cells in the gastric epithelium that show increased density during chronic atrophic gastritis. The current study determined cell number and apoptosis of isolated rat ECL cells in re
Autor:
Andreas Hoeflich, Pirchner F, Matthias M. Weber, Jürgen Föll, Helmut J. Kolb, Eckhard Wolf, Peter J. Schmidt, Oswald Rottmann
Publikováno v:
Scopus-Elsevier
Summary Mice investigated in this study were generated by selecting a sub-population of the NMRI out-bred stock (C), for high (H) or low (L) 8-week body weight. After 58 generations of selection, 8-week body weights of the sub-populations were marked
Autor:
Hans Fritz, Helmut J. Kolb, Rainer Mentele, Josef Wittmann, Ennes A. Auerswald, Werner Machleidt, Bernd Gerhartz
Publikováno v:
Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology. 118:159-166
Degradation of yolk protein is essential for the early development of the avian embryo. In Japanese quail (Coturnix coturnix japonica), proteolysis in the surrounding tissue of the yolk, the yolk-sac membrane, can be inhibited by class-specific inhib
Autor:
Wieland Kiess, P. Heinz-Erian, Werner F. Blum, Y. Yang, Gabriele Koepf, Wolfgang Rascher, Helmut J. Kolb, Andreas Hoeflich, S. Huber
Publikováno v:
Scopus-Elsevier
Local production of insulin-like growth factor (IGF)-binding proteins (IGFBP) determines the availability of the IGF to the cell and thus regulates IGF action. To find out whether specific patterns of IGFBP gene expression and IGFBP secretion were re
Autor:
Stefan Huber, Wieland Kiess, Wolfgang Rascher, Gabriele Koepf, Yi Yang, Andreas Hoeflich, Helmut J. Kolb, Werner F. Blum
Publikováno v:
Scopus-Elsevier
Hoeflich A, Yang Y, Rascher W, Blum WF, Huber S, Koepf G, Kolb HJ, Kiess W. Coordinate expression of insulin-like growth factor II (IGF-II) and IGF-II/mannose-6-phosphate receptor mRNA and stable expression of IGF-I receptor mRNA during differentiati
Publikováno v:
Molecular and Cellular Endocrinology. 101:141-150
The IGFs have been implicated in the development of the intestinal tract. We have studied the human colon carcinoma cell line CaCo-2 to gain more insight into the function of the IGFs in the gut. [125I]IGF-I and -II bound specifically to CaCo-2 cells