Liver Storage of Vitamin B12 by the Rat. B12 activity remaining, as determined with L. leichmannii after alkali treatment, may be due to the presence of alkali stable forms of vit. B12 as well as to desoxyribosides. The liver weight was shown to be greater per unit ... HE Scheid,MM...
Development of Iron- and Vitamin A-Rich Dim Sum from Gourami (Osphronemus goramy) and Chicken Liver for Women of Reproductive Agedoi:10.25182/jgp.2023.18.supp.1.55-57Damar Putri, Adinda SekarAries, MuhammadNasution, ZuraidahJournal of Nutrition & Food / ...
At the apical membrane of the enterocyte, Fe3+ is converted to Fe2+ by ferrireductase, also known as duodenal cytochrome B (DCYTB), followed by its uptake mediated by DMT1 (Fig. 25.12). DMT1 also transports other metal ions (e.g., Cu2+, Zn2+, and cobalt). The internalized Fe2+ ...
Iron, vitamin B12 and folate Gayatri Saxena, ... Annelies Billen, in Medicine, 2021 Iron homeostasis Iron is an essential component of haemoglobin in red blood cells and of myoglobin in muscles, which together contain around 60% of total body iron. It is also necessary for the functioning of...
(such as villous epithelial cells, macrophages, and hepatocytes) [26], and also play an important role in local iron regulation in other cells (such as cardiomyocyte). FPN is negatively regulated by ferrostatin, which has been shown to bind to FPN1 and cause its internalization and degradation...
It is not known whether multiple micronutrient (MM) supplements are as efficacious as are iron supplements alone in improving hemoglobin concentrations. Objective: We conducted a randomized, double-blind community trial in Mexico to compare the efficacy of MM supplements containing iron with that of ...
vegetables and whole grains — has been tied to sharper mental acuity in older adults. The same is true of an eating pattern dubbed the MIND diet, which borrows from the Mediterranean diet and also emphasizes berries and leafy green vegetables (a source of vitamin E, among other nutrients)....
Iron is either stored as mucosal ferritin in duodenal endothelial cells or transported to the bloodstream by ferroportin 1 (FPN1) [46]. FPN1 is the only known cellular iron exporter and not only responsible for iron export from duodenal enterocytes but also for iron mobilization from hepatocytes...
Gastric and intestinal integrity, both organic and functional, is mandatory. Dietary non-heme iron primarily exists in an oxidized (Fe3+) form that is not bioavailable and must first be reduced to the Fe2+ form by a ferrireductase enzyme, which uses vitamin C as a coenzyme, before being ...
Plant-based foods may contain less iron than animal foods, but eating smaller amounts throughout the day is a great way to increase absorption. 2. Eat non-heme iron foods with vitamin C foods, and absorption can increase as much as five times. Five times! Culturally these combinations are...