Nutrition New insights into intestinal heme and non-heme iron absorption| Regulation by dietary factors THE PENNSYLVANIA STATE UNIVERSITY Okhee Han MaQianyiIron is an essential mineral in all mammals required for many physiological processes, including oxygen transport and storage, electron transfer and ...
Heme iron absorption was higher in anemic rats than in normal rats. We conclude that with an experimental methodology comparable to human studies, iron absorption of rats will be similar to that in humans. 展开 关键词: Iron bioavailability 59Fe heme and nonheme iron anemic and normal rats ...
The meaning of HEME is the deep red iron-containing prosthetic group C34H32N4O4Fe of hemoglobin and myoglobin.
A non-haem iron centre in the transcription factor NorR senses nitric oxide Nitric oxide (NO), synthesized in eukaryotes by the NO synthases, has multiple roles in signalling pathways and in protection against pathogens. Pathogenic... D'Autreaux, B,Tucker, NP,R Dixon,... - 《Nature》 被引...
摘要: Establishes the dose-effect of heme-iron on the percentage and absolute amount of iron absorbed. Preparation of the labeled hemoglobin by using the red blood cells from rabbits; Geometric means of non-heme iron absorbed; Suggestion that the heme-iron absorption pathway is saturable....
Effect of Fiber on Nonheme Iron Absorption The effect of fiber on the absorption of food iron was examined by performing multiple radioiron absorption tests in normal male and female subjects. In an initial study, we added bran, pectin, or cellulose to muffins prepared with wheat... JD Cook...
Iron–sulfur (or nonheme iron proteins) contain iron atoms covalently bound to the apo-protein by cysteine sulfurs and to other iron atoms via acid labile sulfur bridges. From: Encyclopedia of Biological Chemistry, 2004 About this pageAdd to MendeleySet alert ...
D Narins, D Narins - Biochemistry of Nonheme Iron, 1980 - link.springer.com The absorption of iron, with or without supplements of single amino acids and of ascorbic acid,in healthy and Fe-deficient children, Br. J. Nutr. 33: 351–355. Marx, JJM, 1979. Normal ironabsorption and ...
Iron can cause oxidative stress and DNA damage, and heme iron can catalyze endogenous formation of N-nitroso compounds, which are potent carcinogens. Dietary iron promotes esophageal cancer incidence in animal studies and has been identified as a growth factor for Helicobacter pylori, an established ...
aIron deficiency anemia can also occur due to increased bleeding and decreased nonheme iron absorption secondary to low vitamin C intake. 缺铁性贫血可能也发生由于增加的灵菌和减少的nonheme铁吸收次要对低维生素C进水闸。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 ...