Advances and perspectives in phototherapy-based combination therapy for cancer treatment DOI

Jianing Yi,

Luyao Liu, Wenjie Gao

et al.

Journal of Materials Chemistry B, Journal Year: 2024, Volume and Issue: 12(26), P. 6285 - 6304

Published: Jan. 1, 2024

Phototherapy, including photothermal therapy (PTT) and photodynamic (PDT), has the advantages of spatiotemporal selectivity, non-invasiveness, negligible drug resistance. Phototherapy been approved for treating superficial epidermal tumors. However, its therapeutic efficacy is limited by hypoxic tumor microenvironment highly expressed heat shock protein. Moreover, poor tissue penetration focused irradiation laser region in phototherapy make deep tissues metastatic tumors challenging. Combination strategies, which integrate each treatment overcome their disadvantages, can significantly improve efficacy. Recently, many combination strategies have reported. Our study summarizes used combining with other cancer treatments such as chemotherapy, immunotherapy, sonodynamic therapy, gas starvation chemodynamic therapy. Some research cases were selected to analyze effect, delivery platform feature, synergetic anticancer mechanisms. additional are summarized tables. This review provides strong evidence that phototherapy-based enhance effect compared alone. Additionally, challenges future perspectives associated these combinational therapies discussed.

Language: Английский

Regulating Photosensitizer Metabolism with DNAzyme-Loaded Nanoparticles for Amplified Mitochondria-Targeting Photodynamic Immunotherapy DOI

Xiu Zhao,

Hui Cheng,

Qiongwei Wang

et al.

ACS Nano, Journal Year: 2023, Volume and Issue: 17(14), P. 13746 - 13759

Published: July 12, 2023

Mitochondria-specific photosensitizer accumulation is highly recommended for photodynamic therapy and mitochondrial DNA (mtDNA) oxidative damage-based innate immunotherapy but remains challenging. 5-Aminolevulinic acid (ALA), precursor of protoporphyrin IX (PpIX), can induce the exclusive biosynthesis PpIX in mitochondria. Nevertheless, its effect limited by intracellular biotransformation ALA tumors. Here, we report a metabolism-regulating strategy using ALA/DNAzyme-co-loaded nanoparticles (ALA&Dz@ZIF-PEG) mitochondria-targeting immunotherapy. The zeolitic imidazolate framework (ZIF-8) be disassembled release large amounts zinc ions (Zn2+) within tumor cells. Notably, Zn2+ relieve hypoxia promoting conversion to PpIX. Moreover, acts as cofactor rationally designed DNAzyme silencing excessive ferrochelatase (FECH; which catalyzes into photoinactive Heme), cooperatively mitochondria via "open source reduced expenditure" manner. Subsequently, effects derived from lead damage mtDNA activate immune response. In addition, released further enhances mtDNA/cGAS-STING pathway mediated immunity. ALA&Dz@ZIF-PEG system induced 3 times more than ALA-loaded liposome, significantly enhancing regression xenograft models.

Language: Английский

Citations

36
Recent progress in metal-organic cages for biomedical application: Highlighted research during 2018–2023 DOI
Yaping Wang, Yu Zhang, Xiaohui Duan

et al.

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 501, P. 215570 - 215570

Published: Nov. 24, 2023

Language: Английский

Citations

30
Microemulsion-Assisted Self-Assembly of Indium Porphyrin Photosensitizers with Enhanced Photodynamic Therapy DOI

Linfeng Yang,

Yanqiu Liu, Xiaorui Ren

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(4), P. 3161 - 3172

Published: Jan. 16, 2024

Designing and constructing supramolecular photosensitizer nanosystems with highly efficient photodynamic therapy (PDT) is vital in the nanomedical field. Despite recent advances forming well-defined superstructures, relationship between molecular arrangement nanostructures properties has rarely been involved, which crucial for developing stable photosensitizers PDT. In this work, through a microemulsion-assisted self-assembly approach, indium porphyrin (InTPP) was used to fabricate series of morphology-controlled self-assemblies, including nanorods, nanospheres, nanoplates, nanoparticles. They possessed structure-dependent 1O2 generation efficiency. Compared other three nanostructures, InTPP nanorods featuring strong π–π stacking, J-aggregation, high crystallinity proved be much more at singlet oxygen (1O2) production. Also, theoretical modeling photophysical experiments verified that intermolecular stacking could cause decreased singlet–triplet energy gap (ΔEST) compared monomer. This played key role enhancing intersystem crossing facilitating generation. Both vitro vivo demonstrated trigger cell apoptosis tumor ablation upon laser irradiation (635 nm, 0.1 W/cm2) exhibited negligible dark toxicity phototoxicity. Thus, strategy provides an avenue designing high-performance beyond.

Language: Английский

Citations

17
A NIR‐Light‐Activated and Lysosomal‐Targeted Pt(II) Metallacycle for Highly Potent Evoking of Immunogenic Cell Death that Potentiates Cancer Immunotherapy of Deep‐Seated Tumors DOI

Chonglu Li,

Le Tu, Yuling Xu

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(37)

Published: May 22, 2024

Though platinum (Pt)-based complexes have been recently exploited as immunogenic cell death (ICD) inducers for activating immunotherapy, the effective activation of sufficient immune responses with minimal side effects in deep-seated tumors remains a formidable challenge. Herein, we propose first example near-infrared (NIR) light-activated and lysosomal targeted Pt(II) metallacycle (1) supramolecular ICD inducer. 1 synergistically potentiates immunomodulatory response via multiple-regulated approaches, involving NIR light excitation, boosted reactive oxygen species (ROS) generation, good selectivity between normal tumor cells, enhanced penetration/retention capabilities. Specifically, has excellent depth-activated ROS production (~7 mm), accompanied by strong anti-diffusion anti-ROS quenching ability. In vitro experiments demonstrate that exhibits significant cellular uptake generation cells well respective multicellular spheroids. Based on these advantages, induces more efficient an ultralow dose (i.e., 5 μM) compared clinical inducer-oxaliplatin (300 μM). vivo, vaccination further serves potent inducer through eliciting CD8

Language: Английский

Citations

15
Hypoxia-accelerating pyroptosis nanoinducers for promoting image-guided cancer immunotherapy DOI
Dongfang Liu,

Mengyun Liang,

Yongyou Tao

et al.

Biomaterials, Journal Year: 2024, Volume and Issue: 309, P. 122610 - 122610

Published: May 11, 2024

Language: Английский

Citations

13
Development of a hybrid rhodamine-hydrazine NIR fluorescent probe for sensitive detection and imaging of peroxynitrite in necrotizing enterocolitis model DOI
Yibin Zhang, Jing Hu,

Xiaoqian Rong

et al.

Bioorganic Chemistry, Journal Year: 2024, Volume and Issue: 152, P. 107729 - 107729

Published: Aug. 22, 2024

Language: Английский

Citations

13
Protein nanoparticles as drug delivery systems for cancer theranostics DOI

Yue Hua,

Zibo Qin,

Lin Gao

et al.

Journal of Controlled Release, Journal Year: 2024, Volume and Issue: 371, P. 429 - 444

Published: June 8, 2024

Language: Английский

Citations

12
Enhancing the Photosensitivity of Hypocrellin A by Perylene Diimide Metallacage-Based Host–Guest Complexation for Photodynamic Therapy DOI Creative Commons
Rongrong Li,

Tianfeng Yang,

Xiuhong Peng

et al.

Nano-Micro Letters, Journal Year: 2024, Volume and Issue: 16(1)

Published: June 25, 2024

The development of supramolecular hosts which can efficiently encapsulate photosensitizers to improve the photodynamic efficacy holds great promise for cancer therapy. Here, we report two perylene diimide-based metallacages that form stable host-guest complexes with planar conjugated molecules including polycyclic aromatic hydrocarbons and (hypocrellin A). Such complexation not only prevents aggregation in aqueous environments, but also offers fluorescence resonance energy transfer (FRET) from metallacage further singlet oxygen generation (Φ

Language: Английский

Citations

12
Carboxylesterase Activatable Molecular Probe for Personalized Treatment Guidance by Analyte‐Induced Molecular Transformation DOI

Benhao Li,

Hengke Liu, Mengyao Zhao

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(31)

Published: May 10, 2024

Abstract Accurate visualization of tumor microenvironment is great significance for personalized medicine. Here, we develop a near‐infrared (NIR) fluorescence/photoacoustic (FL/PA) dual‐mode molecular probe (denoted as NIR−CE) distinguishing tumors based on carboxylesterase (CE) level by an analyte‐induced transformation (AIMT) strategy. The recognition moiety CE activity the acetyl unit NIR−CE, generating pre‐product, NIR−CE−OH, which undergoes spontaneous hydrogen atom exchange between nitrogen atoms in indole group and phenol hydroxyl group, eventually transforming into NIR−CE−H. In cellular experiments vivo blind studies, human hepatoma cells with high were successfully distinguished both NIR FL PA imaging. Our findings provide new imaging strategy treatment guidance.

Language: Английский

Citations

11
Engineering Stimuli‐Responsive Materials for Precision Medicine DOI Creative Commons
Ruixuan Zheng, Yu Chang, Dan Yao

et al.

Small, Journal Year: 2024, Volume and Issue: 21(1)

Published: Oct. 23, 2024

Abstract Over the past decade, precision medicine has garnered increasing attention, making significant strides in discovering new therapeutic drugs and mechanisms, resulting notable achievements symptom alleviation, pain reduction, extended survival rates. However, limited target specificity of primary inter‐individual differences have often necessitated high‐dosage strategies, leading to challenges such as restricted deep tissue penetration rates systemic side effects. Material science advancements present a promising avenue for these issues. By leveraging distinct internal features diseased regions application specific external stimuli, responsive materials can be tailored achieve targeted delivery, controllable release, biochemical reactions. This review aims highlight latest stimuli‐responsive their potential medicine. Initially, we introduce disease‐related stimuli capable elucidating reaction principles functional groups. Subsequently, provide detailed analysis representative pre‐clinical across various clinical applications, including enhancements treatment cancers, injury diseases, inflammatory infection high‐throughput microfluidic biosensors. Finally, discuss some challenges, off‐target effects, long‐term impacts nano‐materials, ethical concerns, offer insights into future perspectives materials.

Language: Английский

Citations

11