Effect of cerium oxide on iron metabolism in mice.

The use of metal nanoparticles such as cerium oxide nanoparticles (nanoceria) in living organisms is attracting increasing attention. We administered nanoceria to chronic kidney disease model rats, including a 5/6 nephrectomy model and adenine administration model rats, and reported high phosphorus adsorption capacity and renal function improvement effects of nanoceria. However, the iron ion concentration in the serum fluctuated significantly after administration.

A mixed antioxidant supplement improves cognitive function, and coordination in aged mice.

Accumulation of oxidative damage increases the risk of several disorders. To prevent these diseases, people consume supplements. However, there is little evidence of the impact of supplement intake on cognitive function.

A Blended Vitamin Supplement Improves Spatial Cognitive and Short-Term Memory in Aged Mice.

Although many types of antioxidant supplements are available, the effect is greater if multiple types are taken simultaneously rather than one type. However, it is difficult to know which type and how much to take, as it is possible to take too many of some vitamins. As it is difficult for general consumers to make this choice, it is important to provide information based on scientific evidence.

Effects of cerium oxide nanoparticles on adenine-induced chronic kidney disease model rats.

Aim: Cerium oxide, particularly in nanoparticle form (nanoceria), has been investigated for biomedical applications as a promising new agent for treating several pathologies. The aim of the present study was to characterize the pharmacologic effects of nanoceria in an animal model of chronic kidney disease.

Methods: We created the chronic kidney disease animal model by feeding rats a 0.

Evaluation of cerium oxide as a phosphate binder using 5/6 nephrectomy model rat.

Background: The number of chronic kidney disease (CKD) patients continues to increase worldwide. CKD patients need to take phosphate binders to manage serum phosphorus concentrations. Currently, several types of phosphate binder, including lanthanum carbonate, are used.