Multifunctional iron oxide nanoparticles for diagnostics, therapy and macromolecule delivery

Area of Science:

• Nanotechnology
• Biomedical Engineering
• Materials Science

Background:

• Multifunctional nanoparticles (NPs) integrate metal or magnetic components with fluorescent materials.
• These NPs are explored for cancer diagnosis, therapy, and macromolecule delivery, including microRNA (miRNA).

Purpose of the Study:

• To review recent advances in the synthesis of multifunctional NPs.
• To highlight the applications of these NPs, especially iron oxide-based ones, in theranostics (combining therapeutics and diagnostics).
• To examine the use of NPs in miRNA delivery.

Main Methods:

• Literature review of recent scientific publications.
• Focus on synthesis strategies for multifunctional nanoparticles.
• Analysis of theranostic and miRNA delivery applications.

Main Results:

• Multifunctional NPs offer versatile platforms for integrated cancer care.
• Iron oxide-based NPs are prominent in theranostic applications.
• NPs demonstrate potential for effective miRNA delivery.

Conclusions:

• Multifunctional nanoparticles are advancing cancer theranostics.
• Iron oxide NPs are key candidates for integrated diagnostic and therapeutic strategies.
• Further research into NP synthesis and miRNA delivery holds significant promise.