دورية أكاديمية

Preliminary Studies on Biodegradable Zinc Oxide Nanoparticles Doped with Fe as a Potential Form of Iron Delivery to the Living Organism

التفاصيل البيبلوغرافية
العنوان: Preliminary Studies on Biodegradable Zinc Oxide Nanoparticles Doped with Fe as a Potential Form of Iron Delivery to the Living Organism
المؤلفون: Paula Kielbik, Jarosław Kaszewski, Bartłomiej Dominiak, Magdalena Damentko, Izabela Serafińska, Julita Rosowska, Mikołaj A. Gralak, Marcin Krajewski, Bartłomiej S. Witkowski, Zdzislaw Gajewski, Marek Godlewski, Michal M. Godlewski
المصدر: Nanoscale Research Letters, Vol 14, Iss 1, Pp 1-13 (2019)
بيانات النشر: SpringerOpen, 2019.
سنة النشر: 2019
المجموعة: LCC:Materials of engineering and construction. Mechanics of materials
مصطلحات موضوعية: ZnO:Fe, Nanoparticles, Iron deficiency, Iron delivery, Iron doping, Materials of engineering and construction. Mechanics of materials, TA401-492
الوصف: Abstract Iron is the crucial element for living organisms and its deficiency is described as the most common nutritional disorder all over the world. Nowadays, more effective and safe iron supplementation strategies for both humans and animals become one of the most important challenges in the therapy of nutritional deficiencies. Our previous in vivo studies confirmed safety and biodegradability of in-house manufactured zinc oxide-based nanoparticles and their rapid distribution to majority of organs and tissues in the body. In vitro examinations performed on Caco-2 cell line, a model of epithelial cells of the gastrointestinal tract, revealed a low toxicity of studied nanomaterials. In the current study, we investigated biodegradable zinc oxide nanoparticles doped with Fe(III) as a perspective supplementation strategy for iron deficiency. Biodegradable ZnO:Fe nanoparticles were intra-gastrically administered to adult mice and following 24 h, animals were sacrificed with collection of internal organs for further analyses. The iron concentration measured with atomic absorption spectrometry and histological staining (Perl’s method) showed a rapid distribution of iron-doped nanoparticles to tissues specifically related with iron homeostasis. Accumulation of iron was also visible within hepatocytes and around blood vessels within the spleen, which might indicate the transfer of Fe-doped nanoparticles from the bloodstream into the tissue. Reassuming, preliminary results obtained in the current study suggest that biodegradable ZnO nanoparticles doped with Fe might be a good carriers of exogenous iron in the living body. Therefore, subsequent investigations focus on determination an exact mechanisms related with an iron deposition in the tissue and influence of nanoparticle carriers on iron metabolism are required.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1931-7573
1556-276X
Relation: https://doaj.org/toc/1931-7573; https://doaj.org/toc/1556-276X
DOI: 10.1186/s11671-019-3217-2
URL الوصول: https://doaj.org/article/a5c784d2c41a47039850a281bed3b957
رقم الأكسشن: edsdoj.5c784d2c41a47039850a281bed3b957
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19317573
1556276X
DOI:10.1186/s11671-019-3217-2