Zobrazeno 1 - 10
of 79
pro vyhledávání: '"J.A. Fernandez-Pol"'
Publikováno v:
Journal of cutaneous pathology. 24(9)
We have previously shown that human metallopanstimulin (MPS-1) is a ubiquitous 9.4-kDa multifunctional ribosomal S27/nuclear "zinc finger" protein which is expressed at high levels in a wide variety of cultured proliferating cells and tumor tissues,
Publikováno v:
Experimental and Molecular Pathology. 26:251-259
The effect of the N6-substituted derivatives of adenine, especially zeatin [trans-6-(4-hydroxy-3-methylbut-2-enyl)-aminopurine] and kinetin (6-furfurylaminopurine) on structure, ultrastructure, cyclic AMP levels, and on the in vitro response to thyro
Autor:
J.A. Fernandez-Pol
Publikováno v:
Biochemical and Biophysical Research Communications. 76:413-419
The G1 arrest induced in NRK cells by picolinic acid could be prevented by addition of Fe3+, Zn2+ or Co2+ to the tissue culture media. Ca2+, Mg2+, Mn2+, Sr2+ or Ba2+ were ineffective. Complete and synchronous reversal of the G1 block, however, was ac
Publikováno v:
Cell Biology International Reports. 2:433-439
NRK cells treated with picolinic acid are arrested in G1(G0). After removal of the agent a wave of transferrin-dependent iron uptake was observed only in early G1. Therefore, iron transport is a primary event in the reinitiation of cell growth and ma
Autor:
J.A. Fernandez-Pol
Publikováno v:
FEBS Letters. 143:86-92
Several groups have attempted to identify the EGF receptor by a variety of biochemical techniques. Das et al. [l] identified the EGF receptor on 3T3 cells as a radioactive band of M, = 190 000 by photoaffmity labeling with a ‘251-EGF probe; Hock et
Publikováno v:
Experimental and Molecular Pathology. 27:51-67
The effects of in vivo administration of polyriboinosinic-polyribocytidylic acid [poly(rI:rC)], an interferon inducer, on cyclic AMP levels, [1- 14 C]glucose oxidation, [ 32 P]orthophosphate incorporation into phospholipids, release of 131 I-labeled
Publikováno v:
FEBS Letters. (2):219-224
Publikováno v:
Experientia. 33:1493-1495
Dog thyroid follicular cells exposed to concanavalin A (Con A) in vitro showed changes in cell shape, induction of colloid droplets and alterations in the distribution of microvilli. Cells exposed to Con A plus suboptimal concentrations of TSH (thyro
Autor:
J.A. Fernandez-Pol
Publikováno v:
Biochemical and biophysical research communications. 78(1)
The G 1 (G 0 ) arrest induced in NRK cells by picolinic acid was preceded by marked changes in iron metabolism. In contrast, picolinic acid did not significantly prevent zinc uptake and changes in intracellular zinc were small and clearly preceded by
Autor:
J.A. Fernandez-Pol
Publikováno v:
Experimental and molecular pathology. 29(3)
The morphological changes induced by picolinic acid treatment in cultured normal rat kidney (NRK) and BALB/3T3 cells, and SV40-transformed NRK and BALB/3T3 cells were accompanied by altered distribution of cytoskeletal elements. These changes were pr