Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Richard W. Scholz"'
Publikováno v:
Cellular Antioxidant Defense Mechanisms ISBN: 9780429289286
Cellular Antioxidant Defense Mechanisms
Cellular Antioxidant Defense Mechanisms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a1996db0610ccfe80f45af571701651
https://doi.org/10.1201/9780429289286-9
https://doi.org/10.1201/9780429289286-9
Autor:
K. Sandeep PRABHU, Padala V. REDDY, Eric GUMPRICHT, George R. HILDENBRANDT, Richard W. SCHOLZ, Lorriane M. SORDILLO, C. Channa REDDY
Publikováno v:
Biochemical Journal. 360:345-354
A 25kDa subunit of glutathione S-transferase (GST) from sheep liver microsomes (microsomal GSTA1-1) with a significant selenium-independent glutathione peroxidase activity has been isolated and characterized. Several analytical criteria, including ED
Publikováno v:
Biochemical and Biophysical Research Communications. 226:475-480
Previously we have demonstrated inhibition of lipid peroxidation by reduced glutathione (GSH) in rat liver microsomes that is dependent upon the presence of alpha-tocopheral (alpha-TH) in the membranes. Glutathione disulfide (GSSG) potentiated the in
Autor:
C. Channa Reddy, Mary Lou Eskew, Arian Zarkower, William J. Scheuchenzuber, George Hildenbrandt, Richard W. Scholz
Publikováno v:
Prostaglandins. 46:319-329
Modulation of cellular hydroperoxide levels is considered one of the important physiological mechanisms for regulating the synthesis of prostaglandins (PGs) and leukotrienes (LTs) in mammalian cells. Both vitamin E and selenium (Se) have the potentia
Autor:
George Hildenbrandt, Andrea M. Mastro, Richard W. Scholz, C. Channa Reddy, Jane F. Maddox, Yu-Zhang Cao
Publikováno v:
The Journal of Nutrition. 122:2121-2127
We investigated the effect of altered selenium (Se) nutrition on arachidonic acid oxidation in immune cells. Experiments were conducted with peripheral blood lymphocytes obtained from dairy cattle fed diets either supplemented with or deficient in Se
Autor:
George Hildenbrandt, Yu Zhang Cao, C. Channa Reddy, Richard W. Scholz, Andrea M. Mastro, Jane F. Maddox
Publikováno v:
Biochemical and Biophysical Research Communications. 181:389-395
When peripheral blood lymphocytes were incubated with arachidonic acid in the presence of Ca++ ionophore (A23187), the cells from the selenium-deficient dairy cows produced significantly greater quantities of 12-hydroxyeicosatetraenoic acid (12-HETE)
Publikováno v:
Prostaglandins. 42:369-378
The effect of selenium deficiency on the product profile of arachidonic acid oxidation by enzymatic pathways in Holstein cows with experimentally-induced coliform mastitis was investigated. The animals were fed dairy rations containing 0.05 mg Se/kg
Publikováno v:
Journal of Biological Chemistry. 265:5418-5423
We have reported previously that a dietary deficiency in selenium results in an increase in glutathione S-transferase (GST) activity of various rat tissues. In order to verify that the increased GST activity observed in a selenium deficiency results
Publikováno v:
Biochemical and Biophysical Research Communications. 166:960-966
Experiments were undertaken to examine the effects of reduced (GSH) and oxidized (GSSG) glutathione on lipid peroxidation of rat liver microsomes. Dependence on microsomal alpha-tocopherol was shown for the GSH inhibition of lipid peroxidation. Howev
Autor:
Eric Gumpricht, Kenneth S. Graham, Mark K Wynn, Andrew D. Liken, Richard W. Scholz, C. Channa Reddy, Padala V. Reddy
Publikováno v:
Free radical biologymedicine. 23(5)
The effects of reduced glutathione (GSH) and glutathione disulfide (GSSG) on lipid peroxidation were investigated in rat liver microsomes containing deficient or adequate amounts of alpha-tocopherol (alpha-TH). Rates of formation of thiobarbituric ac