Representative nanotechnology strategies to overcome drug resistance in lung cancer.
Strategy | Nanoplatform | Model | Study type | Key outcome | Reference |
---|---|---|---|---|---|
Ferroptosis-inducing | Ball-rod Janus NP (Fe3+/GOx/Sorafenib) | A549 NSCLC xenograft | Preclinical | GPX4 suppression + ROS ↑ → tumor inhibition in sorafenib-resistant lung tumors | [80] |
FePt@HA NP (targeting CD44) | EGFR-TKI-resistant mesenchymal NSCLC | Preclinical | Ferroptosis in erlotinib-resistant EMT-NSCLC cells | [81] | |
CRISPR via nanocarriers | HA liposome/protamine + Cas9-MTH1 | NSCLC (A549); liver metastasis mice | Preclinical | MTH1 knockout → reduced lung tumor + liver mets | [82] |
C14-PEG-PEI micelleplex (Cas9-KRAS G12S) | KRAS-mutant NSCLC (A549) | Preclinical | KRAS editing → cell death ↑, migration ↓ | [83] | |
Cryo-shocked tumor vesicle (Cas9-CDK4) | KRAS-driven NSCLC mice | Preclinical | CDK4 knockout → regression + survival benefit | [84] | |
Reformulated nano-chemotherapy | Inhalable liposome (osimertinib + IGF2BP3-plasmid) | EGFR+ NSCLC + brain mets (mouse) | Preclinical | Dual lung/brain targeting → tumor & brain mets suppression | [85] |
PEG-polymer NP (cisplatin + fluvastatin) | TP53-mutant NSCLC (H1975) | Preclinical | Mutant p53 degradation → restored cisplatin sensitivity | [86] | |
Cetuximab-chitosan NP (PTX + quercetin) | A549/Taxol-resistant model | Preclinical | P-gp bypassed → paclitaxel re-sensitization | [87] | |
ADCs | Telisotuzumab vedotin (anti-c-MET-MMAE) | EGFR-TKI-resistant NSCLC (high c-MET) | Early clinical | ORR 50% + PFS benefit with osimertinib in TKI-resistant c-MET + NSCLC | [88] |
DB-1314 (anti-DLL3-topoisomerase inhibitor) | Drug-resistant SCLC (PDX & cell lines) | Preclinical | DLL3 ADC reversed platinum resistance, durable tumor regression | [89] | |
Tusamitamab ravtansine (anti-CEACAM5-DM4) | Heavily pretreated CEACAM5-high NSCLC | Early clinical | ORR ~20%, durable responses in multi-drug-resistant adenocarcinoma | [90] |
NP: nanoparticle; Gox: glucose oxidase; Fe3+: ferric ion; ROS: reactive oxygen species; GPX4: glutathione peroxidase 4; NSCLC: non-small cell lung cancer; EGFR-TKI: epidermal growth factor receptor-tyrosine kinase inhibitor; EMT: epithelial-mesenchymal transition; CRISPR: clustered regularly interspaced short palindromic repeats; HA: hyaluronic acid; MTH1: MutT homolog 1; PEG: polyethylene glycol; PEI: polyethylenimine; KRAS: Kirsten rat sarcoma viral oncogene; CDK4: cyclin-dependent kinase 4; IGF2BP3: insulin-like growth factor 2 mRNA-binding protein 3; PTX: paclitaxel; P-gp: P-glycoprotein; ADCs: antibody-drug conjugates; MET: mesenchymal-epithelial transition; MMAE: monomethyl auristatin E; ORR: objective response rate; PFS: progression-free survival; DLL3: delta-like ligand 3; PDX: patient-derived xenograft; SCLC: small cell lung cancer; CEACAM5: carcinoembryonic antigen-related cell adhesion molecule 5; DM4: maytansinoid DM4.
HL: Conceptualization, Investigation, Writing—original draft, Supervision. KS: Conceptualization, Investigation, Writing—review & editing. JL: Data curation, Validation, Visualization. All authors read and approved the submitted version.
The authors declare that they have no conflicts of interest.
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