A Virus‐Spike Tumor‐Activatable Pyroptotic Agent DOI

Sadia Nadeem,

Chuang Yang, Yang Du

et al.

Small, Journal Year: 2021, Volume and Issue: 17(8)

Published: Feb. 1, 2021

Abstract Invoking the occurrence of pyroptosis is an emerging strategy for treatment cancer. However, practical applications cancer therapy are currently hindered due to lack tumor‐specific and efficient pyroptotic agents in vivo. Herein, a virus‐spike tumor‐activatable agent (VTPA) cancer‐specific reported. The VTPA composed organosilica coated iron oxide nanoparticle core spiky manganese dioxide protrusions, which can readily accumulate tumor after systemic administration, facilitate intracellular lysosomal rupture, be degraded by over‐expressed glutathione (GSH) release Mn ions nanoparticles (IONPs) synergetic activation nucleotide binding oligomerization domain‐like receptors protein 3 (NLRP3) inflammasomes. Consequently, NLRP3 inflammasomes lactate dehydrogenase cells observed VTPA, resulting specific cell death. To our best knowledge, structure‐dependent GSH activatable represent first demonstration vivo, providing novel paradigm development next‐generation nanomedicine.

Language: Английский

Rare-Earth Doping in Nanostructured Inorganic Materials DOI

Bingzhu Zheng,

Jingyue Fan, Bing Chen

et al.

Chemical Reviews, Journal Year: 2022, Volume and Issue: 122(6), P. 5519 - 5603

Published: Jan. 6, 2022

Impurity doping is a promising method to impart new properties various materials. Due their unique optical, magnetic, and electrical properties, rare-earth ions have been extensively explored as active dopants in inorganic crystal lattices since the 18th century. Rare-earth can alter crystallographic phase, morphology, size, leading tunable optical responses of doped nanomaterials. Moreover, control ultimate electronic catalytic performance nanomaterials scalable manner, enabling significant improvements energy harvesting conversion. A better understanding critical role prerequisite for development an extensive repertoire functional practical applications. In this review, we highlight recent advances associated applications many fields. This review covers key criteria doping, including basic structures, lattice environments, strategies, well fundamental design principles that enhance electrical, catalytic, magnetic material. We also discuss future research directions challenges controlling

Language: Английский

Citations

667

Lung cancer immunotherapy: progress, pitfalls, and promises DOI Creative Commons

Aritraa Lahiri,

Avik Maji, Pravin D. Potdar

et al.

Molecular Cancer, Journal Year: 2023, Volume and Issue: 22(1)

Published: Feb. 21, 2023

Abstract Lung cancer is the primary cause of mortality in United States and around globe. Therapeutic options for lung treatment include surgery, radiation therapy, chemotherapy, targeted drug therapy. Medical management often associated with development resistance leading to relapse. Immunotherapy profoundly altering approach owing its tolerable safety profile, sustained therapeutic response due immunological memory generation, effectiveness across a broad patient population. Different tumor-specific vaccination strategies are gaining ground cancer. Recent advances adoptive cell therapy (CAR T, TCR, TIL), clinical trials on cancer, hurdles discussed this review. patients (without targetable oncogenic driver alteration) reveal significant responses when treated programmed death-1/programmed death-ligand 1 (PD-1/PD-L1) checkpoint blockade immunotherapies. Accumulating evidence indicates that loss effective anti-tumor immunity tumor evolution. vaccines combined immune inhibitors (ICI) can achieve better effects. To end, present article encompasses detailed overview recent developments immunotherapeutic landscape targeting small (SCLC) non-small (NSCLC). Additionally, review also explores implication nanomedicine immunotherapy as well combinatorial application traditional along regimens. Finally, ongoing trials, obstacles, future outlook strategy highlighted boost further research field.

Language: Английский

Citations

526

Catalytic Nanomaterials toward Atomic Levels for Biomedical Applications: From Metal Clusters to Single-Atom Catalysts DOI
Yu Fan,

Shange Liu,

Yu Yi

et al.

ACS Nano, Journal Year: 2021, Volume and Issue: 15(2), P. 2005 - 2037

Published: Feb. 10, 2021

Single-atom catalysts (SACs) featuring the complete atomic utilization of metal, high-efficient catalytic activity, superior selectivity, and excellent stability have been emerged as a frontier in field. Recently, increasing interests drawn to apply SACs biomedical fields for enzyme-mimic catalysis disease therapy. To fulfill demand precision personalized medicine, precisely engineering structure active site toward levels is trend nanomedicines, promoting evolution metal-based nanomaterials, particularly biocatalytic from nanoparticles clusters now SACs. This review outlines syntheses, characterizations, mechanisms metal SACs, with focus on their applications including biosensing, antibacterial therapy, cancer well an emphasis vivo biological safeties. Challenges future perspectives are ultimately prospected diverse applications.

Language: Английский

Citations

205

Confining enzymes in porous organic frameworks: from synthetic strategy and characterization to healthcare applications DOI
Siming Huang, Guosheng Chen, Gangfeng Ouyang

et al.

Chemical Society Reviews, Journal Year: 2022, Volume and Issue: 51(15), P. 6824 - 6863

Published: Jan. 1, 2022

This review comprehensively presents the cutting-edge advances of enzyme confinement using different porous organic frameworks.

Language: Английский

Citations

187

Cancer nanotechnology: current status and perspectives DOI Creative Commons

Jessica A. Kemp,

Young Jik Kwon

Nano Convergence, Journal Year: 2021, Volume and Issue: 8(1)

Published: Nov. 2, 2021

Modern medicine has been waging a war on cancer for nearly century with no tangible end in sight. Cancer treatments have significantly progressed, but the need to increase specificity and decrease systemic toxicities remains. Early diagnosis holds key improving prognostic outlook patient quality of life, diagnostic tools are cusp technological revolution. Nanotechnology steadily expanded into reaches chemotherapy, radiotherapy, diagnostics, imaging, demonstrating capacity augment each advance care. Nanomaterials provide an abundance versatility, functionality, applications engineer specifically targeted medicine, accurate early-detection devices, robust imaging modalities, enhanced radiotherapy adjuvants. This review provides insights current clinical pre-clinical nanotechnological drug therapy, radiation therapy.

Language: Английский

Citations

181

Lanthanide-Activated Nanoparticles: A Toolbox for Bioimaging, Therapeutics, and Neuromodulation DOI
Zhigao Yi, Zichao Luo, Xian Qin

et al.

Accounts of Chemical Research, Journal Year: 2020, Volume and Issue: 53(11), P. 2692 - 2704

Published: Oct. 26, 2020

ConspectusOwing to their unique features, the past decade has witnessed rapid developments of lanthanide-activated nanoparticles for biological applications. These include highly tunable upconverting and downshifting photoluminescence when illuminated in deep tissue, excellent photostability against blinking bleaching effects, biocompatibility through versatile surface modification, ease achieving multifunctionality, as well satisfactory signal output. attributes make lanthanide-doped an ideal toolbox advanced bioimaging next-generation therapeutics.The interest biomedical research arises from optical properties response deep-tissue-penetrable light sources. Upon near-infrared irradiation, these with properly doped emitters display photon upconversion large anti-Stokes shifts broad-spectrum tunability ultraviolet visible. It is also possible achieve orthogonal variations wavelength lifetime. Coupled ligands, dyes, biomolecules, or other types functional nanomaterials, offer new opportunities applications bioimaging, oncotherapy, neuromodulation. Given possibility locating luminescence at "biological transmission windows", exquisite design enables deep-tissue imaging high spatial resolution. In addition, can respond high-energy photons, such X-rays, trigger nonradioactive radiative pathways, making it develop high-sensitivity X-ray detectors. Precise control paramagnetic lanthanide ions nanocrystal lattices provides materials high-performance magnetic resonance medical diagnostics research. Full consideration fundamental will facilitate multifunctional sensitive probes improve diagnostic therapeutic outcomes.In this Account, we categorize various lanthanide-activation strategies into three modes: excitation, field stimulation. We introduce energy manipulations upconverting, downshifting, persistence spectral time domains discuss how they be applied practices. assess general principles nanosystems multiple modalities review current state-of-the-art lanthanide-based theranostic nanoplatforms, particular emphasis on conversion nano-/biointerfacing emerging bioapplications. context, highlight recent advances controlling nanoplatforms single- multimodal stimulus-responsive phototherapy, optogenetics. Finally, future challenges exciting field.

Language: Английский

Citations

152

Recent advances on endogenous/exogenous stimuli-triggered nanoplatforms for enhanced chemodynamic therapy DOI
Qianqian Sun, Zhao Wang, Bin Liu

et al.

Coordination Chemistry Reviews, Journal Year: 2021, Volume and Issue: 451, P. 214267 - 214267

Published: Nov. 6, 2021

Language: Английский

Citations

140

Recent advances of redox-responsive nanoplatforms for tumor theranostics DOI
Miaomiao Chen, Dapeng Liu,

Fusheng Liu

et al.

Journal of Controlled Release, Journal Year: 2021, Volume and Issue: 332, P. 269 - 284

Published: March 1, 2021

Language: Английский

Citations

127

Metal-free bioorthogonal click chemistry in cancer theranostics DOI
Dan Wu, Kuikun Yang,

Zhankui Zhang

et al.

Chemical Society Reviews, Journal Year: 2022, Volume and Issue: 51(4), P. 1336 - 1376

Published: Jan. 1, 2022

Bioorthogonal chemistry is a powerful tool to site-specifically activate drugs in living systems. reactions between pair of biologically reactive groups can rapidly and specifically take place mild physiological milieu without perturbing inherent biochemical processes. Attributed their high selectivity efficiency, bioorthogonal significantly decrease background signals bioimaging. Compared with metal-catalyzed click reactions, metal-free are more biocompatible the metal catalyst-induced cytotoxicity. Although great number chemistry-based strategies have been reported for cancer theranostics, comprehensive review scarce highlight advantages these strategies. In this review, recent progress theranostics guided by will be depicted detail. The elaborate design as well tumor summarized future prospects emerging field emphasized.

Language: Английский

Citations

116

The Intracellular and Extracellular Microenvironment of Tumor Site: The Trigger of Stimuli‐Responsive Drug Delivery Systems DOI

Xiaodong Jing,

Hao Hu,

Yanzhen Sun

et al.

Small Methods, Journal Year: 2022, Volume and Issue: 6(3)

Published: Jan. 20, 2022

Abstract The tumor microenvironment (TME), including intracellular and extracellular microenvironment, contains many biochemical indicators (such as acidity/alkalinity, oxygen content, enzymatic activity) that are different from the normal physiological environment. These abnormal can accelerate heterogeneity of tumors, but on other hand, they also provide opportunities for design intelligent drug delivery systems (DDSs). TME‐responsive DDSs have shown great potential in reducing side effects chemotherapy improving curative effect tumors. In this review, TME introduced detail both aspects. view various barriers encountered during delivery, strategy constructing is discussed. By summarizing typical research progress, authors prospect development DDS future.

Language: Английский

Citations

98