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- Title
Enterobacter sp. Mediated Synthesis of Biocompatible Nanostructured Iron-Polysaccharide Complexes: a Nutritional Supplement for Iron-Deficiency Anemia.
- Authors
Kianpour, Sedigheh; Ebrahiminezhad, Alireza; Heidari, Reza; Khalvati, Bahman; Shahbazi, Mohammad-Ali; Negahdaripour, Manica; Mohkam, Milad; Aghaei, Roghayyeh; Berenjian, Aydin; Niknezhad, Seyyed Vahid; Ghasemi, Younes
- Abstract
FDA has approved iron oxide nanoparticles (IONs) coated with organic compounds as a safe material with less toxic effects compared with the naked metal ions and nanoparticles. In this study, the biological and physicochemical characteristics of a nanostructured iron-polysaccharide complexes (Nano-IPC) biosynthesized by Enterobacter sp. were evaluated. Furthermore, the serum biochemical parameters, tissue iron level, red blood cell parameters, and organ ferritin of rats were measured for investigating the effect of the Nano-IPCs in comparison with FeSO4 as a supplement for iron deficiency. The biosafety data demonstrated 35% increment of viability in Hep-G2 hepatocarcinoma cell lines when treated with nanoparticles (500 μg/mL) for 24 h. Besides, iron concentration in serum and tissue as well as the expression of ferritin L subunit in animals treated with the Nano-IPCs supplement were meaningfully higher than the FeSO4-supplemented and negative control animals. Moreover, the expression level of ferritin H subunit and biochemical factors remained similar to the negative control animals in the Nano-IPC-supplemented group. These results indicated that Nano-IPCs can be considered as a nontoxic supplement for patients carrying iron-deficiency anemia (IDA).
- Subjects
UNITED States. Food &; Drug Administration; FERRITIN; IRON oxide nanoparticles; ENTEROBACTER; METAL nanoparticles; ANEMIA; POLYSACCHARIDES; ERYTHROCYTES; DEFEROXAMINE
- Publication
Biological Trace Element Research, 2020, Vol 198, Issue 2, p744
- ISSN
0163-4984
- Publication type
Article
- DOI
10.1007/s12011-020-02101-2