Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Deisy Perdomo"'
Publikováno v:
Biological Research, Vol 36, Iss 3-4, Pp 389-404 (2003)
Transducin (T), a GTP-binding protein involved in phototransduction of rod photoreceptor cells, is a heterotrimer arranged as two units, the a-subunit (Ta) and the bg-complex (Tbg). The role of the carboxyl groups in T was evaluated by labeling with
Externí odkaz:
https://doaj.org/article/3c4f3d23ee664336a3fad2ef82113dd8
Autor:
Lilian Spencer, Valentina Pedrotti, Deisy Perdomo, Andreína Gómez, Armando Díaz, Cristina Castelli
Publikováno v:
Microbiology Research, Vol 3, Iss 2, Pp e25-e25 (2012)
The genus Staphylococcus contains many pathogenic strains that are difficult to differentiate. Given the absence of a specific immunological test to identify autochthonous species, we have characterized soluble antigens (SAgs) using hyperimmune sera
Externí odkaz:
https://doaj.org/article/b12f61e75f8a4d2087b001d1acbd4a56
Autor:
Deisy Perdomo, José Bubis
Publikováno v:
Zeitschrift für Naturforschung C. 76:273-283
Since tyrosine phosphorylation appears to play important functions in photoreceptor cells, we searched here for retinal nonreceptor tyrosine kinases of the Src family. We demonstrated that Src family tyrosine kinases were present in the cytosolic fra
Autor:
José Bubis, Deisy Perdomo
Publikováno v:
Biochimie. 177
Lipid rafts are localized liquid-ordered regions of the plasma membrane that contain high levels of cholesterol and glycosphingolipids, and are resistant to extraction with nonionic detergents. Retinal photoreceptor cells contain detergent-resistant
Publikováno v:
The Biochemical journal. 477(12)
Rhodopsin is the photoreceptor protein involved in visual excitation in retinal rods. The functionality of bovine rhodopsin was determined following treatment with sulfosuccinimidyl 4-(N maleimidomethyl)cyclohexane-1-carboxylate (sulfo-SMCC), a bifun
Publikováno v:
Biochimie. 108:120-132
Transducin (T) is a heterotrimer of Tα, Tβ, and Tγ subunits. In the presence of light-activated rhodopsin, 8-azidoguanosine triphosphate (8-N 3 GTP) was covalently incorporated into T in a UV-light photodependent manner, with a low stoichiometry o
Publikováno v:
Archives of Biochemistry and Biophysics. 507:219-231
A 50-kDa-polypeptide band peripherally bound to retinal rod outer segment (ROS) membranes was purified by anion-exchange chromatography. When the 50-kDa protein was compared with purified arrestin-1, it was observed that: (1) both proteins comigrated
Publikováno v:
Journal of Biological Chemistry. 279:39565-39573
Rhodopsin (Rho) has been extracted in n-dodecyl β-d-maltoside (DM) from bovine retinal rod outer segments and purified to homogeneity by affinity chromatography on concanavalin A-Sepharose. Because chemical cross-linking of Rho and photoactivated Rh
Publikováno v:
Journal of Laboratory and Clinical Medicine. 137:199-207
No specific inhibitors of the plasma membrane Ca2+ pump have been found to date, limiting research on the particular contribution of this pump to the Ca2+ homeostasis of animal cells. The search for Ca2+ pump inhibitors may have been hampered by the
Autor:
Deisy Perdomo, Andreina Gómez, Valentina Pedrotti, Armando Díaz, Lilian M. Spencer, Cristina Castelli
Publikováno v:
Microbiology Research, Vol 3, Iss 2, Pp e25-e25 (2012)
Microbiology Research; Volume 3; Issue 2; Pages: e25
Microbiology Research; Volume 3; Issue 2; Pages: e25
The genus Staphylococcus contains many pathogenic strains that are difficult to differentiate. Given the absence of a specific immunological test to identify autochthonous species, we have characterized soluble antigens (SAgs) using hyperimmune sera