Zobrazeno 1 - 10
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pro vyhledávání: '"J. K. Pollak"'
Autor:
Harold Baum, J. K. Pollak
Publikováno v:
Ciba Foundation Symposium 51-Iron Metabolism
The respiratory chain is a mosaic of complexes functionally linked through the mobile intermediates ubiquinone and cytochrome c. Changes in content of complexes that are not rat-limiting might not be reflected in the overall respiratory rate but may
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fe4e6bfa87f8b8ecf664195a685d6a5
https://doi.org/10.1002/9780470720325.ch4
https://doi.org/10.1002/9780470720325.ch4
Autor:
J. K. Pollak
Publikováno v:
Biochemical Journal. 150:477-488
A new method was devised for the isolation of foetal and neonatal rat lvier mitochondria, giving higher yields than conventional methods. 2. During development from the perinatal period to the mature adult, the ratio of cytochrome oxidase/succinate-c
Autor:
J K Pollak, W Harsas
Publikováno v:
Biochemical Journal. 200:521-528
The lipolytic activities of mitochondrial and microsomal fractions (‘microsomes’) isolated from foetal, suckling and adult rat liver were compared. The catabolism of endogenous phospholipids was followed by measuring the loss of phospholipids and
Autor:
K. O'Toole, J. K. Pollak
Publikováno v:
Biochemical Journal. 138:359-371
A major difficulty in studying quantitative changes in free and membrane-bound ribosomes in a tissue under different physiological conditions is that membrane-bound ribosomes are not usually recovered quantitatively in a conventional microsomal fract
Publikováno v:
The Journal of Cell Biology
The RNA-P and DNA-P content of the nucleus and the RNA-P content of the whole cell of the livers of 8- to 20-day chick embryos and of adult fowls have been determined. The DNA-P content of the liver nuclei was slightly higher in the 8- and 10-day emb
Autor:
K. A. Ward, J. K. Pollak
Publikováno v:
Biochemical Journal. 114:41-48
1. The structural-protein component of microsomal membranes was isolated by three separate methods. Analysis by polyacrylamide-gel electrophoresis indicated that the microsomal structural component is made up of a heterogeneous group of proteins. The
Publikováno v:
Journal of Bioenergetics. 2:305-316
It has been shown previously that intact rat liver mitochondria can be separated into two populations (designated B2 and B3) with mean buoyant densities of 1·184 and 1·216 respectively, by isopycnic sucrose density gradient centrifugation. A compar
Autor:
E. A. Munn, J. K. Pollak
Publikováno v:
Biochemical Journal. 117:913-919
1. Mitochondria isolated from livers of fed adult, starved adult, and embryonic rats can be separated into three distinct bands by isopycnic density centrifugation on a sucrose density gradient. The least dense band (B1) has a mean buoyant density of
Autor:
J K Pollak, C G Duck-Chong
Publikováno v:
Enzyme and Protein. 15:139-160
Publikováno v:
Biochemistry international. 10(3)
The lipid content of mitochondria and mitochondrial membranes isolated from foetal, suckling, and adult rat liver mitochondria were compared. In foetal liver mitochondria triacylglycerol made up 26% of the lipids, while in adult rat liver mitochondri