Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Julieta Villanueva"'
Publikováno v:
Journal of Cellular Biochemistry. 80:274-284
Morphologic studies have shown that the classic endocytosis tracer horseradish peroxidase (HRP) is actively internalized by vesicular transport in the carp intestine, suggesting the existence of specific binding sites in the apical membrane of entero
Publikováno v:
The Journal of Experimental Zoology. 279:347-355
The distribution of alkaline phosphatase along the carp intestine and also its association to the enterocyte membrane have been studied in order to correlate them with the morphological features and functional specialization of the different intestin
Autor:
Jaime Figueroa, Claudia Rodríguez, Julieta Villanueva, Manuel Krauskopf, Gloria León, Nancy P. Maulén, María Inés Vera
Publikováno v:
FEMS Microbiology Letters. 115:131-136
By means of a one-step one-tube extraction from less than 1 mg of tissue it is possible to identify, via the polymerase chain reaction, Renibacterium salmoninarum in salmon with bacterial kidney disease. A 149-bp DNA sequence unique to R. salmoninaru
Publikováno v:
The Journal of experimental biology. 208(Pt 7)
SUMMARYHigh density lipoprotein (HDL) has been shown to play an important role in the dietary lipid mobilisation in the carp. In spite of this, previous studies have failed to demonstrate the synthesis of the major protein component of HDL, apolipopr
Publikováno v:
The Journal of experimental zoology. 293(6)
In a previous study we had demonstrated that a 15-kDa protein present in carp intestinal brush-border membrane vesicles (BBMV) was able to bind the endocytosis tracer horseradish peroxidase (HRP) with high specificity. Here we show that this protein
Autor:
Julieta Villanueva, Marco Alvarez, Manuel Krauskopf, Gloria León, Ariel E. Reyes, Jaime Figueroa, Alfredo Molina
Publikováno v:
Europe PubMed Central
The effect of seasonal acclimatization on the extent of prolactin (PRL) gene expression and on the content of this was studied in summer- and winter-carp (Cyprinus carpio) hormone pituitary glands. PRL content in the rostral pars distalis (RPD) was e
Publikováno v:
Comparative Biochemistry and Physiology Part B: Comparative Biochemistry. 67:167-170
1. 1. The behaviour of the tRNA population during the acclimatization process was studied, examining the intracellular levels of aminoacylated-tRNAs in livers from summer and winter adapted carps ( Cyprinus carpio ). 2. 2. The in vivo content of Val-
Autor:
Frank Marcus, Julieta Villanueva
Publikováno v:
Journal of Biological Chemistry. 249:745-749
Fructose 1,6-diphosphatase has been partially purified from the liver of the carp, Cyprinus carpio. The enzyme shows the general characteristics of the native form of most fructose 1,6-diphosphatases: maximal activity at neutral pH; high degree of sp
Publikováno v:
Comparative Biochemistry and Physiology Part B: Comparative Biochemistry. 92:787-793
1. 1. Carp plasma DHL was isolated by a single chromatographic procedure using Affi-Gel Blue. Neither LDL nor VLDL were detected. 2. 2. Thus, HDL which comprises almost 40% of the total carp plasma proteins, also constitutes the major lipoprotein fra
Publikováno v:
Archives of Biochemistry and Biophysics. 138:590-597
Fructose 1,6-diphosphatase from several vertebrate sources has been studied with respect to univalent cation activation. All the enzymes tested showed activation by certain univalent cations, K + or NH 4 + being the best activators. A re-evaluation o