In Vitro/In Vivo Toxicity Evaluation and Quantification of Iron Oxide Nanoparticles

International Journal of Molecular Sciences

Ujwal S. Patil²  Shiva Adireddy⁵  Ashvin Jaiswal¹  Sree Mandava⁴  Benjamin R. Lee⁴  Douglas B. Chrisey⁵  Yuping Bao³ 

[1] Department of Immunology, the University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Houston, TX 77054, USA; E-Mail:;Department of Chemistry, University of New Orleans, 2000 Lakeshore Drive, New Orleans, LA 70148, USA;id="af1-ijms-16-24417">1Department of Chemistry, University of New Orleans, 2000 Lakeshore Drive, New Orleans, LA 70148, U;Department of Urology, Tulane University School of Medicine, 1430 Tulane avenue, SL-42, New Orleans, LA 70112, USA; E-Mails:;Department of Physics and Engineering Physics, Tulane University, 5050 Percival Stern Hall, New Orleans, LA 70118, USA; E-Mails:

关键词: toxicity;    quantification;    iron oxide nanoparticles;    physicochemical properties;   

DOI  :  10.3390/ijms161024417

来源: mdpi

【 摘 要 】

Increasing biomedical applications of iron oxide nanoparticles (IONPs) in academic and commercial settings have alarmed the scientific community about the safety and assessment of toxicity profiles of IONPs. The great amount of diversity found in the cytotoxic measurements of IONPs points toward the necessity of careful characterization and quantification of IONPs. The present document discusses the major developments related to in vitro and in vivo toxicity assessment of IONPs and its relationship with the physicochemical parameters of IONPs. Major discussion is included on the current spectrophotometric and imaging based techniques used for quantifying, and studying the clearance and biodistribution of IONPs. Several invasive and non-invasive quantification techniques along with the pitfalls are discussed in detail. Finally, critical guidelines are provided to optimize the design of IONPs to minimize the toxicity.

【 授权许可】

CC BY   
© 2015 by the authors; licensee MDPI, Basel, Switzerland.