Recent developments in nanotechnology and computational modelling have opened new avenues to
address these challenges of treating cancer. One such innovation is NanoQSAR (Quantitative Structure-
Activity Relationship) modelling, a powerful tool that combines the predictive capabilities of QSAR with
nanotechnology’s precision. This mini review discusses how NanoQSAR intersects cancer treatment
and how it holds the potential to revolutionize drug design, optimization, and personalized therapy. Key
methodologies of NanoQSAR, its application in the prediction of biological activity in nanomaterials, and
how it enhances targeted cancer therapies are discussed. Also, the potential integration of NanoQSAR
with machine learning and artificial intelligence to help accelerate the discovery of novel anticancer
agents has been investigated. Finally, challenges and directions for future research in the field are
presented, suggesting that further research is urgently needed to fully realize the promise of NanoQSAR
in cancer therapy.
Cancer remains one of the leading causes of mortality worldwide, necessitating innovative
approaches to treatment. The challenge of developing effective therapeutic agents that
can target cancer cells while minimizing side effects has prompted researchers to explore
advanced computational methods. This mini review examines the application of NanoQSAR
(Nanostructure Quantitative Structure-Activity Relationship) [1,2] as a promising therapeutic
tool in cancer treatment [3], highlighting its implications for drug discovery and development
especially in the year 2024.
Challenges in cancer treatment
The primary challenge in cancer treatment lies in the identification and optimization
of therapeutic agents that can selectively target malignant cells. Traditional drug discovery
methods are often time-consuming and costly, with a high failure rate in clinical trials.
Furthermore, the complexity of cancer biology demands a more nuanced approach to
understand the interactions between nanostructured materials and biological systems [4,5].
The need for a solution that accelerates the discovery of effective cancer therapeutics while
ensuring safety and efficacy has become increasingly urgent.
NanoQSAR as a therapeutic tool in cancer treatment
In response to the challenges faced in cancer therapy, the NanoQSAR framework was
developed as a sophisticated computational tool that integrates nanotechnology with
quantitative structure-activity relationship modelling [6]. By leveraging machine learning
algorithms and data analytics [7-14], NanoQSAR enables the prediction of biological activity
based on the physicochemical properties of nanostructures.
Role of NanoQSAR in anti-cancer drug discovery and
development
A. Data Integration and Analysis: NanoQSAR utilizes
extensive datasets comprising chemical properties [15],
biological activities [16,17] and toxicological profiles [18] of
various nanomaterials. This integration allows researchers to
identify potential therapeutic candidates with high specificity
for cancer cells. B. Predictive Modeling: Through advanced algorithms,
NanoQSAR generates predictive models that assess the efficacy
and safety [19,20] of novel nano-formulations. These models
provide insights into how modifications in nanostructure can
enhance targeting and reduce off-target effects. C. Optimization of Nanoparticles: Researchers utilized
NanoQSAR to optimize the design of nanoparticles for drug
delivery. By simulating interactions at the molecular level, they
were able to tailor nanoparticle [21] characteristics-such as
size, shape, and surface charge-to improve cellular uptake and
therapeutic outcomes. D. Clinical Translation: The insights gained from NanoQSAR
facilitated the rapid translation of promising candidates
from the laboratory to clinical settings. By streamlining the
preclinical evaluation process, NanoQSAR contributed to the
accelerated development of new cancer therapies [22-24].
Developments in NanoQSAR in 2024 for mitigating
cancer
The implementation of NanoQSAR as a therapeutic tool in
cancer treatment yielded significant results in 2024 a few of which
are discussed here:
Enhanced Efficacy: Clinical trials demonstrated that
NanoQSAR-optimized nanoparticles exhibited superior targeting
capabilities like estimation of minimum inhibitory concentration
(MIC) for anti-TB agents [25], high-throughput pre-screening
tool for predicting tissue distribution and tumour delivery of
nanoparticles [26], building species trait-specific NanoQSAR
models [27], cellular uptake of metal oxide nanoparticles [28],
exploring the relationships between physiochemical properties of
nanoparticles and cell damage to combat cancer growth [29] and to
predict the mixture toxicity of metal oxide Nano particles (MONPs)
[30].
Reduced Toxicity: The predictive accuracy of NanoQSAR
allowed for the identification of formulations with minimized
adverse effects, thus improving patient safety in relation to cell
viability [31], automated machine learning (autoML) scheme that
to predict dose-response toxicity [32], predicting toxicity and the
amalgamation of machine learning algorithms with chemical and
Nano-QSAR for improved risk assessment accuracy [33], Nano
toxicology models for environmental risk assessment of engineered
nanomaterials [34], predictive machine learning (ML) model of
the potential toxicity of metal oxide nanoparticles [35], to predict
zebrafish toxicity of metal oxide nanoparticles utilising NanoQSTR
model [36], to predict nephrotoxicity for orally active drugs [37]
and to develop Nanoparticle Neuronal Disease Drug Delivery
systems for eco toxicity studies [38].
Accelerated Development Timeline: The use of NanoQSAR
reduced the average time for drug development by approximately
30%, enabling faster access to innovative cancer therapies for
patients like web-based tool to generate Nano Fingerprints [39],
to predict toxicity against E. coli, [40], to predict absorption
free energies of molecules [41] and to compute molecular nano
descriptors for liposomes based on constituent lipids’ molar
fractions [42].
Broader Application: The success of NanoQSAR in cancer
treatment opened avenues for its application in other therapeutic
areas, establishing it as a versatile tool in the field of drug discovery
like to analyze how arginase inhibitors from Leishmania (L.)
amazonensis interact and their affinity [43].
The incorporation of NanoQSAR into cancer treatment marks
a major step forward in the search for effective and safe therapies.
By leveraging computational modelling and nanotechnology,
researchers are breaking through conventional obstacles in
drug development. As we progress, the ongoing advancement of
NanoQSAR is set to revolutionize cancer therapy, providing hope
for better outcomes for patients facing this challenging disease.
Mikolajczyk A, Malankowska G, Nowaczyk A, Gajewicz S, Hirano S, et al. (2016) Combined experimental and computational approach to developing efficient photocatalysts based on Au/Pd- TiO2 Environ Sci Nano 3: 1425-1435.
Reker D, Rybakova Y, Kirtane AR, Cao R, Yang JW, et al. (2021) Computationally guided high-throughput design of self-assembling drug nanoparticles. Nat Nanotechnol 16: 725-733.
Malhotra J, Bhowmick S, Okla MK, Patil PC, Chikhale RV (2024) Targeting mycobacterial polyketide synthase pks13-te domain with small organic molecular scaffolds: qsar-driven modelling studies to identify novel inhibitors.
Professor, Chief Doctor, Director of Department of Pediatric Surgery, Associate Director of Department of Surgery, Doctoral Supervisor Tongji hospital, Tongji medical college, Huazhong University of Science and Technology
Senior Research Engineer and Professor, Center for Refining and Petrochemicals, Research Institute, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, Saudi Arabia
Interim Dean, College of Education and Health Sciences, Director of Biomechanics Laboratory, Sport Science Innovation Program, Bridgewater State University