2024
An emerging antibacterial nanovaccine for enhanced chemotherapy by selectively eliminating tumor-colonizing bacteria
Chen L, Kang Z, Shen J, Zhao R, Miao Y, Zhang L, Zheng Z, Zhang Z, Liu N, Wang C, Fang H, Zhou J, Wang Y, Liu Z, Yang Y, Chen Q. An emerging antibacterial nanovaccine for enhanced chemotherapy by selectively eliminating tumor-colonizing bacteria. Science Bulletin 2024, 69: 2565-2579. PMID: 38918142, DOI: 10.1016/j.scib.2024.06.016.Peer-Reviewed Original ResearchConceptsF. nucleatumColorectal cancerEffective antigen presentationEnhance chemotherapy efficacyT cell activationReduce cancer metastasisPoor treatment outcomesIncreased cancer cell growthCancer cell growthOral anaerobesDendritic cellsFusobacterium nucleatumChemotherapy efficacyAntitumor effectAntigen presentationBiomimetic nanovaccinesEnhanced chemotherapyNanovaccineAlum adjuvantCpG oligonucleotidesTreatment outcomesImmune responseImmune progressionTherapeutic effectVaccine effectivenessTherapeutic nanobodies against SARS-CoV-2 and other pathogenic human coronaviruses
Yang Y, Li F, Du L. Therapeutic nanobodies against SARS-CoV-2 and other pathogenic human coronaviruses. Journal Of Nanobiotechnology 2024, 22: 304. PMID: 38822339, PMCID: PMC11140877, DOI: 10.1186/s12951-024-02573-7.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, NeutralizingAntibodies, ViralBetacoronavirusCoronavirus InfectionsCOVID-19HumansMiddle East Respiratory Syndrome CoronavirusPandemicsPneumonia, ViralSARS-CoV-2Severe acute respiratory syndrome-related coronavirusSingle-Domain AntibodiesSpike Glycoprotein, CoronavirusVirus InternalizationConceptsReceptor-binding domainPathogenic human CoVsHeavy-chain antibodiesSARS-CoV-2Development of nanobiotechnologiesPathogenic human coronavirusesSingle-domain antibodiesSARS-CoV-2 variantsS proteinViral entry processHuman CoVsViral spikeReemerging pathogensEvaluation of therapeutic agentsSARS-CoVVirus pathogenesisVariable domainsNanobodiesViral structuresPandemic potentialMERS-CoVPathogenic coronavirusesViral entryBinding affinityHuman coronavirusesCoupling of Slack and NaV1.6 sensitizes Slack to quinidine blockade and guides anti-seizure strategy development
Yuan T, Wang Y, Jin Y, Yang H, Xu S, Zhang H, Chen Q, Li N, Ma X, Song H, Peng C, Geng Z, Dong J, Duan G, Sun Q, Yang Y, Yang F, Huang Z. Coupling of Slack and NaV1.6 sensitizes Slack to quinidine blockade and guides anti-seizure strategy development. ELife 2024, 12: rp87559. PMID: 38289338, PMCID: PMC10942592, DOI: 10.7554/elife.87559.Peer-Reviewed Original ResearchMinimalist Nanovaccine with Optimized Amphiphilic Copolymers for Cancer Immunotherapy
Niu L, Miao Y, Cao Z, Wei T, Zhu J, Li M, Bai B, Chen L, Liu N, Pan F, Zhu J, Wang C, Yang Y, Chen Q. Minimalist Nanovaccine with Optimized Amphiphilic Copolymers for Cancer Immunotherapy. ACS Nano 2024, 18: 3349-3361. PMID: 38230639, DOI: 10.1021/acsnano.3c10174.Peer-Reviewed Original ResearchConceptsTumor-specific immune responsesBone marrow-derived dendritic cellsCancer immunotherapyDendritic cellsCancer vaccinesActivate tumor-specific immune responsesCell death protein ligand 1Mouse bone marrow-derived dendritic cellsImmune responseMarrow-derived dendritic cellsAnti-PD-L1Codelivery of antigenEffective cancer vaccinesPre-existing tumorsActivated dendritic cellsAntigen cross-presentationDC maturationCross-presentationTumor modelProphylactic efficacyNanovaccineImmune effectsImmunotherapyPeptide antigensCancer
2023
Photothermal‐Controllable Microneedles with Antitumor, Antioxidant, Angiogenic, and Chondrogenic Activities to Sequential Eliminate Tracheal Neoplasm and Reconstruct Tracheal Cartilage
Wang B, Fei X, Yin H, Xu X, Zhu J, Guo Z, Wu J, Zhu X, Zhang Y, Xu Y, Yang Y, Chen L. Photothermal‐Controllable Microneedles with Antitumor, Antioxidant, Angiogenic, and Chondrogenic Activities to Sequential Eliminate Tracheal Neoplasm and Reconstruct Tracheal Cartilage. Small 2023, 20: e2309454. PMID: 38098368, DOI: 10.1002/smll.202309454.Peer-Reviewed Original ResearchConceptsDecellularized cartilage matrixChondrogenic activityCartilage matrixIn situ polymerizationChondrogenic nicheCartilage regenerationChondrogenic effectCartilage reconstructionMethacrylic anhydrideNanosheetsManganese dioxideTumor excision siteInorganic nanosheetsPolydopamineCartilaginous matrixStem cell enrichmentHydrogelsMnOOrthotopic tumorsTracheal tumorsTumor eradicationTracheal neoplasmsMurine modelTumor eliminationMetal‐DNA Nanocomplexes Enhance Chemo‐dynamic Therapy by Inhibiting Autophagy‐Mediated Resistance
Gu C, Liu X, Luo L, Chen J, Zhou X, Chen G, Huang X, Yu L, Chen Q, Yang Y, Yang Y. Metal‐DNA Nanocomplexes Enhance Chemo‐dynamic Therapy by Inhibiting Autophagy‐Mediated Resistance. Angewandte Chemie International Edition 2023, 62: e202307020. PMID: 37920913, DOI: 10.1002/anie.202307020.Peer-Reviewed Original ResearchConceptsInduce immunogenic cell deathChemo-dynamic therapyMn-based catalystsExpression of autophagy-associated proteinsFenton-like reactionAutophagy-associated proteinsImmune checkpoint blockade therapyInhibition of autophagyCancer cellsSelf-protective pathwaysBilateral tumor modelCheckpoint blockade therapyImmunogenic cell deathSelf-protective mechanism of cancer cellsEffective treatment modalityHydroxyl radicalsHighest hydroxyl radicalInhibit tumor metastasisMechanism of cancer cellsKill cancer cellsIn vivo modelsBlockade therapyMetastatic tumorsAutophagy inhibitionTreatment modalitiesAntibacterial Fusobacterium nucleatum‐Mimicking Nanomedicine to Selectively Eliminate Tumor‐Colonized Bacteria and Enhance Immunotherapy Against Colorectal Cancer
Chen L, Zhao R, Shen J, Liu N, Zheng Z, Miao Y, Zhu J, Zhang L, Wang Y, Fang H, Zhou J, Li M, Yang Y, Liu Z, Chen Q. Antibacterial Fusobacterium nucleatum‐Mimicking Nanomedicine to Selectively Eliminate Tumor‐Colonized Bacteria and Enhance Immunotherapy Against Colorectal Cancer. Advanced Materials 2023, 35: e2306281. PMID: 37722134, DOI: 10.1002/adma.202306281.Peer-Reviewed Original ResearchConceptsImmune checkpoint blockadeF. nucleatumTumor modelTherapeutic responseResponse to immune checkpoint blockadeColorectal cancerColorectal tumorsImmunosuppressive tumor microenvironmentColorectal cancer modelAnimal tumor modelsAgainst Colorectal CancerColorectal tumor cellsICB therapyCheckpoint blockadeCancer immunotherapyTumor microenvironmentFusobacterium nucleatumMC-38Cancer modelsTumor cellsClinical evidenceTumor developmentSide effectsTumorCancer treatmentDelivery of short chain fatty acid butyrate to overcome Fusobacterium nucleatum-induced chemoresistance
Chen L, Zhao R, Kang Z, Cao Z, Liu N, Shen J, Wang C, Pan F, Zhou X, Liu Z, Yang Y, Chen Q. Delivery of short chain fatty acid butyrate to overcome Fusobacterium nucleatum-induced chemoresistance. Journal Of Controlled Release 2023, 363: 43-56. PMID: 37734673, DOI: 10.1016/j.jconrel.2023.09.028.Peer-Reviewed Original ResearchConceptsShort-chain fatty acid butyrateF. nucleatumFatty acid butyrateColorectal tumorsColorectal cancerInvasion of F. nucleatumTherapeutic efficacy of oxaliplatinEfficacy of oxaliplatinProgression of colorectal cancerEffect of butyrateOrthotopic colorectal tumorsFusobacterium nucleatumClinical application prospectsTherapeutic efficacyDrug resistanceIntravenous administrationColorectal cancer tissuesIntravenous injectionOral administrationCancer resistanceOral deliveryTumorKilling effectCancer tissuesChemoresistance