Subcellular distribution of CFTR in rat intestine supports a physiologic role for CFTR regulation by vesicle traffic

2000 ◽  
Vol 114 (3) ◽  
pp. 219-228 ◽  
Author(s):  
Nadia A. Ameen ◽  
Elly van Donselaar ◽  
George Posthuma ◽  
Hugo de Jonge ◽  
Gwenn McLaughlin ◽  
...  
Keyword(s):  
Subcellular Distribution ◽  
Rat Intestine ◽  
Vesicle Traffic ◽  
Physiologic Role

Differences in Subcellular Distribution of Catechol-O-Methyltransferase and Tyrosinase in Malignant Melanoma

1993 ◽  
Vol 100 ◽  
pp. 222S-225S ◽  
Author(s):  
Takakazu Shibata ◽  
Stan Pavel ◽  
Nico P M Smit ◽  
Yutaka Mishima
Keyword(s):  
Malignant Melanoma ◽  
Subcellular Distribution

Cadmium Accumulation and Subcellular Distribution in Different Organs of Artemisia selengensis

2014 ◽  
Vol 48 (4) ◽  
pp. 381-388
Author(s):  
Dong Meng ◽  
Zhao Yunlin ◽  
Ku Wenzhen ◽  
Zhou Xiaomei ◽  
Li Yanzi
Keyword(s):  
Subcellular Distribution ◽  
Cadmium Accumulation

scholarly journals Hepatic endosome fractions contain an ATP-driven proton pump

1985 ◽  
Vol 225 (1) ◽  
pp. 51-58 ◽  
Author(s):  
T Saermark ◽  
N Flint ◽  
W H Evans
Keyword(s):  
Endoplasmic Reticulum ◽  
Golgi Apparatus ◽  
Atpase Activity ◽  
Proton Pump ◽  
Subcellular Distribution ◽  
Plasma Membranes ◽  
Specific Activity ◽  
Ph Gradients ◽  
Subcellular Organelle ◽  
Liver Homogenates

Endosome fractions were isolated from rat liver homogenates on the basis of the subcellular distribution of circulating ligands, e.g. 125I-asialotransferrin internalized by hepatocytes by a receptor-mediated process. The distribution of endocytosed 125I-asialotransferrin 1-2 min and 15 min after uptake by liver and a monensin-activated Mg2+-dependent ATPase activity coincided on linear gradients of sucrose and Nycodenz. The monensin-activated Mg2+-ATPase was enriched relative to the liver homogenates up to 60-fold in specific activity in the endosome fractions. Contamination of the endosome fractions by lysosomes, endoplasmic reticulum, mitochondria, plasma membranes and Golgi-apparatus components was low. By use of 9-aminoacridine, a probe for pH gradients, the endosome vesicles were shown to acidify on addition of ATP. Acidification was reversed by addition of monensin. The results indicate that endosome fractions contain an ATP-driven proton pump. The ionophore-activated Mg2+-ATPase in combination with the presence of undegraded ligands in the endosome fractions emerge as linked markers for this new subcellular organelle.

scholarly journals Specific cytosol-binding protein for 1,25-dihydroxyvitamin D3 in rat intestine.

1977 ◽  
Vol 252 (13) ◽  
pp. 4501-4505 ◽  
Author(s):  
B E Kream ◽  
S Yamada ◽  
H K Schnoes ◽  
H F DeLuca
Keyword(s):  
Binding Protein ◽  
Rat Intestine ◽  
Dihydroxyvitamin D3 ◽  
1,25 Dihydroxyvitamin D3

α-Lipoic acid and ebselen prevent ischemia/reperfusion injury in the rat intestine

Surgery Today ◽  
2008 ◽  
Vol 38 (11) ◽  
pp. 1029-1035 ◽  
Author(s):  
Ahmet Guven ◽  
Turan Tunc ◽  
Turgut Topal ◽  
Mustafa Kul ◽  
Ahmet Korkmaz ◽  
...  
Keyword(s):  
Reperfusion Injury ◽  
Lipoic Acid ◽  
Ischemia Reperfusion Injury ◽  
Ischemia Reperfusion ◽  
Rat Intestine
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