ABSTRACT
Nanotechnology has opened a new field in medicine as well as in other sciences. The aim of this study was to seek the capability of nanotechnology for the treatment of various reproductive diseases. In this study, we analyzed all articles about "nanotechnology and reproductive medicine" published in 2000-2015, indexed in Google Scholar, PubMed and Science Direct. This study indicated that nanotechnology has been extensively used for different reproductive applications, e.g. disease detection, drug delivery, diagnostic imaging, etc. particularly in cancer diagnosis and treatment. The available evidences regarding the use of nanomaterials as experimental tools for the detection and treatment of reproductive diseases are summarized here. Nanoparticles have potential and promising applications in reproductive biology. Treatment and imaging of reproductive system-related cancers can be performed by engineered nanoparticles. Also, some non-cancerous diseases can be treated by nanotechnology, e.g. endometriosis. The benefits and concerns associated with their use in a highly delicate system of reproductive tissues and gametes have been investigated. Nano-based methods are innovative and potentially controversial approaches in the clinical settings, and give us the opportunity for better understanding of mechanisms underlying reproductive diseases
ABSTRACT
Background and Aims: although metal and metal oxide nanoparticles are used in different medical applications, they may have considerable toxicity on various cells, such as myocytes. Therefore, this study aimed to evaluate the toxicity of the naked and serum-treated silver nanoparticles [Ag NPs] and magnesium oxide nanoparticles [MgO NPs] on the cardiomyocytes
Materials and Methods: cardiomyocytes were separately exposed to different concentrations of the naked and serum-treated nanoparticles for 24 hours at 37degreeC. Then, MTT assay, cell metabolism assay and LDH assay were performed
Results: naked Ag NPs and MgO NPs had more toxicity than serum-treated nanoparticles. The highest cardiomyocyte toxicity was observed for naked Ag NPs, whereas the minimum toxicity was seen for the serum-treated MgO NPs
Conclusions: coating of nanoparticles with serum components leads to decrease in toxicity for cardiomyocytes, and MgO NPs have less toxicity on the myocytes than Ag NPs