Zobrazeno 1 - 10
of 27
pro vyhledávání: '"D Seaborn"'
Autor:
C D Seaborn, Forrest H. Nielsen
Publikováno v:
Biological Trace Element Research. 89:251-262
We have shown that silicon (Si) deprivation decreases the collagen concentration in bone of 9-wk-old rats. Finding that Si deprivation also affects collagen at different stages in bone development, collagen-forming enzymes, or collagen deposition in
Autor:
Carol D. Seaborn, Eric O. Uthus
Publikováno v:
The Journal of Nutrition. 126:2452S-2459S
Circumstantial evidence suggests that aluminum, arsenic, bromine, cadmium, germanium, lead, lithium, nickel, rubidium, silicon, tin and vanadium are essential. The evidence is most compelling for arsenic, nickel, silicon and vanadium. The estimated d
Publikováno v:
Nutrition Research. 15:201-210
Effects of five over-the-counter drugs on retention and urinary excretion of 51 chromium from 51 chromium chloride ( 51 CrCl 3 ) were evaluated using adult female rats. In addition to the control group dosed with distilled water (pH 7.89), groups wer
Autor:
Carol D. Seaborn, Forrest H. Nielsen
Publikováno v:
Biological Trace Element Research. 42:151-164
The chemical properties of Ge are similar to Si. This study investigated whether Ge can substitute for, or is antagonistic to, Si in bone formation. Sixty male weanling Sprague-Dawley rats were randomly assigned to treatment groups of 12 and 6 in a 2
Autor:
Forrest H. Nielsen, Carol D. Seaborn
Publikováno v:
Biological Trace Element Research. 41:295-304
Antagonistic interactions between silicon and aluminum occur in living organisms. Thus, an experiment was performed to ascertain whether high dietary aluminum would accentuate the signs of silicon deprivation in rats and conversely whether silicon de
Publikováno v:
Biological Trace Element Research. 41:279-294
Chromium (Cr) potentiates the effects of insulin and a role for insulin in ascorbic acid transport has been reported. Therefore, the effects of Cr and ascorbate depletion on tissue ascorbic acid and 14C distribution and excretion after a 14C ascorbat
Autor:
Forrest H. Nielsen, Carol D. Seaborn
Publikováno v:
Environmental Toxicology and Chemistry. 13:941-947
Because boron resembles silicon in its chemical properties, an experiment was performed to determine if excessive dietary boron would affect the response to silicon deprivation and, conversely, if silicon would influence the effects of an excessive i
Autor:
Carol D. Seaborn, Shiang P. Yang
Publikováno v:
Biological Trace Element Research. 39:245-256
Molybdenum (Mo) supplementation reduces the incidence of nitrosamine-induced tumors in the esophagus and forestomach of laboratory animals, and the incidence of mammary cancer in female rats induced by N-nitroso-N-methylurea (NMU). The present study
Autor:
Forrest H. Nielsen, Carol D. Seaborn
Publikováno v:
Nutrition Today. 28:13-18
Ample evidence exists to indicate that silicon is essential for forming or maintaining normal healthy hones, brains and blood vessels, and thus may be a factor in the occurrence of some human diseases involving these tissues.
Autor:
Carol D. Seaborn, Barbara J. Stoecker
Publikováno v:
Nutrition Research. 12:1229-1234
Chromium and ascorbate depletion effects on 51 chromium retention and excretion after a dose of 51 CrCl 3 were investigated in guinea pigs. Weanling animals were fed low chromium (−Cr, 3 /g diet) casein-based diets and were restricted to 0.5 mg asc