Article of the Week: October 13

Integrating artificial intelligence and nanotechnology for precision cancer medicine

Integrating Artificial Intelligence and Nanotechnology for Precision Cancer Medicine

Artificial intelligence (AI) and nanotechnology are two fields that are instrumental in realizing the goal of precision medicine—tailoring the best treatment for each cancer patient. Recent conversion between these two fields is enabling better patient data acquisition and improved design of nanomaterials for precision cancer medicine. Diagnostic nanomaterials are used to assemble a patient-specific disease profile, which is then leveraged, through a set of therapeutic nanotechnologies, to improve the treatment outcome. However, high intratumor and interpatient heterogeneities make the rational design of diagnostic and therapeutic platforms, and analysis of their output, extremely difficult. Integration of AI approaches can bridge this gap, using pattern analysis and classification algorithms for improved diagnostic and therapeutic accuracy. Nanomedicine design also benefits from the application of AI, by optimizing material properties according to predicted interactions with the target drug, biological fluids, immune system, vasculature, and cell membranes, all affecting therapeutic efficacy. Here, fundamental concepts in AI are described and the contributions and promise of nanotechnology coupled with AI to the future of precision cancer medicine are reviewed.

Main Point

Nanotechnology, along with the integration of artificial intelligence and computational methods, holds great promise in advancing precision medicine and personalized gene therapy. It enables targeted drug delivery, gene silencing, and theranostics, improving treatment efficacy and reducing off-target effects. However, challenges such as patient classification, variability in the enhanced permeability and retention effect, and high development costs need to be addressed to realize the full potential of nanomedicine in clinical practice.

5 Salient Points

  • Nanocarriers play a vital role in delivering oligonucleotides for gene therapy, particularly for RNA interference (RNAi), which targets mRNA molecules to inhibit gene expression. Various nanoparticle types, such as lipid nanoparticles and polymer nanoparticles, have been tested for siRNA delivery in animal models and clinical trials.

  • Computational methods and machine learning algorithms are essential for optimizing nanomedicine properties, predicting drug encapsulation efficiency, and analyzing membrane-nanoparticle interactions. AI models can also identify effective siRNA sequences for RNAi.

  • Nanotheranostics, which combine drugs and imaging agents in one nanoparticle, offer a potential solution for prescreening nanomedicine suitability and optimizing treatment outcomes. However, challenges exist in the clinical implementation of these formulations.

  • Patient classification based on unsupervised learning methods and the development of easy-to-operate nanosensors for continuous monitoring can improve patient prescreening and follow-up protocols, enhancing precision medicine.

  • Despite the advantages of nanomedicine, such as targeted drug delivery and gene silencing, it is not suitable for every patient and cancer type due to variability in the enhanced permeability and retention effect. Translating nanomedicine into personalized treatments requires addressing these challenges and reducing development costs.

🎯Research Appendix

Different Types of Sensing

Two different approaches