Browsing by Author "Núñez González, Marco"

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    • Absorption of Iron from Ferritin Is Independent of Heme Iron and Ferrous Salts in Women and Rat Intestinal Segments 
      Theil, Elizabeth C.; Chen, Huijun; Miranda, Constanza; Janser, Heinz; Elsenhans, Bernd; Núñez González, Marco; Pizarro Aguirre, Fernando; Schümann, Klaus (AMER SOC NUTRITION, 2012-03)
      Ferritin iron from food is readily bioavailable to humans and has the potential for treating iron deficiency. Whether ferritin iron absorption is mechanistically different from iron absorption from small iron complexes/salts ...
    • Inhibition of iron and copper uptake by iron, copper and zinc 
      Arredondo Olguín, Miguel Armando; Martínez, Ronny; Núñez González, Marco; Ruz, Manuel; Olivares Grohnert, Manuel (2006)
      Interactions of micronutrients can affect absorption and bioavailability of other nutrients by a number of mechanisms. In aqueous solutions, and at higher uptake levels, competition between elements with similar chemical ...
    • Iron Neurotoxicity in Parkinson’s Disease 
      Urrutia Vargas, Pamela Joselyn; Bórquez, Daniel; Núñez González, Marco (Springer, 2022)
      Iron plays essential roles in the early development of cognitive processes and in the maintenance of neuronal functions in the mature brain; therefore, neurons have expeditious mechanisms to ensure a readily available iron ...