Interaction of tumor-associated microglia/macrophages and cancer stem cells in glioma DOI Creative Commons

Xiangling Zhu,

Yilong Fang,

Yizhao Chen

et al.

Life Sciences, Journal Year: 2023, Volume and Issue: 320, P. 121558 - 121558

Published: March 6, 2023

Glioma is the most common tumor of primary central nervous system, and its malignant phenotype has been shown to be closely related glioma stem cells (GSCs). Although temozolomide significantly improved therapeutic outcome with a high penetration rate blood-brain barrier, resistance often present in patients. Moreover, evidence that crosstalk between GSCs tumor-associated microglia/macrophages (TAMs) affect clinical occurrence, growth, multi-tolerance chemoradiotherapy gliomas. Here, we highlight vital roles maintenance stemness ability recruit TAMs microenvironment promote their polarization into tumor-promoting macrophages, hence providing groundwork for future research new treatment strategies cancer.

Language: Английский

Engineered exosomes from different sources for cancer-targeted therapy DOI Creative Commons
Menghui Zhang,

Shengyun Hu,

Lin Liu

et al.

Signal Transduction and Targeted Therapy, Journal Year: 2023, Volume and Issue: 8(1)

Published: March 15, 2023

Exosome is a subgroup of extracellular vesicles, which has been serving as an efficient therapeutic tool for various diseases. Engineered exosomes are the sort modified with surface decoration and internal molecules. After appropriate modification, engineered able to deliver antitumor drugs tumor sites efficiently precisely fewer treatment-related adverse effects. However, there still exist many challenges clinical translation exosomes. For instance, what sources modification strategies could endow most activity poorly understood. Additionally, how choose appropriately in different therapies another unresolved problem. In this review, we summarized characteristics exosomes, especially spatial temporal properties. concluded recent advances cancer fields, including sources, isolation technologies, strategies, labeling imaging methods Furthermore, applications were summarized, such photodynamic therapy, gene immunotherapy. Consequently, above provides researchers community latest ideas on exosome new direction drug development, prospective accelerate cancer-targeted therapy.

Language: Английский

Citations

209

Macrophages and microglia in glioblastoma: heterogeneity, plasticity, and therapy DOI Creative Commons
Fatima Khan, Lizhi Pang, Madeline Dunterman

et al.

Journal of Clinical Investigation, Journal Year: 2023, Volume and Issue: 133(1)

Published: Jan. 2, 2023

Glioblastoma (GBM) is the most aggressive tumor in central nervous system and contains a highly immunosuppressive microenvironment (TME). Tumor-associated macrophages microglia (TAMs) are dominant population of immune cells GBM TME that contribute to hallmarks, including immunosuppression. The understanding TAMs has been limited by lack powerful tools characterize them. However, recent progress on single-cell technologies offers an opportunity precisely at level identify new TAM subpopulations with specific tumor-modulatory functions GBM. In this Review, we discuss heterogeneity plasticity summarize current TAM-targeted therapeutic potential We anticipate use followed functional studies will accelerate development novel effective therapeutics for patients.

Language: Английский

Citations

187

Extracellular vesicles: a rising star for therapeutics and drug delivery DOI Creative Commons

Shuang Du,

Yucheng Guan,

Aihua Xie

et al.

Journal of Nanobiotechnology, Journal Year: 2023, Volume and Issue: 21(1)

Published: July 20, 2023

Abstract Extracellular vesicles (EVs) are nano-sized, natural, cell-derived that contain the same nucleic acids, proteins, and lipids as their source cells. Thus, they can serve natural carriers for therapeutic agents drugs, have many advantages over conventional nanocarriers, including low immunogenicity, good biocompatibility, blood – brain barrier penetration, capacity gene delivery. This review first introduces classification of EVs then discusses several currently popular methods isolating purifying EVs, EVs-mediated drug delivery, functionalization carriers. Thereby, it provides new avenues development EVs-based strategies in different fields medicine. Finally, highlights some challenges future perspectives with regard to clinical application EVs. Graphical

Language: Английский

Citations

106

Cancer Nanomedicine: Emerging Strategies and Therapeutic Potentials DOI Creative Commons
Manman Xu, Xinpu Han, Hongtai Xiong

et al.

Molecules, Journal Year: 2023, Volume and Issue: 28(13), P. 5145 - 5145

Published: June 30, 2023

Cancer continues to pose a severe threat global health, making pursuing effective treatments more critical than ever. Traditional therapies, although pivotal in managing cancer, encounter considerable challenges, including drug resistance, poor solubility, and difficulties targeting tumors, specifically limiting their overall efficacy. Nanomedicine's application cancer therapy signals new epoch, distinguished by the improvement of specificity, efficacy, tolerability treatments. This review explores mechanisms advantages nanoparticle-mediated delivery, highlighting passive active strategies. Furthermore, it transformative potential nanomedicine tumor therapeutics, delving into its applications across various treatment modalities, surgery, chemotherapy, immunotherapy, radiotherapy, photodynamic photothermal therapy, gene as well diagnosis imaging. Meanwhile, outlook therapeutics is discussed, emphasizing need for addressing toxicity concerns, improving delivery strategies, enhancing carrier stability controlled release, simplifying nano-design, exploring novel manufacturing technologies. Overall, integrating holds immense revolutionizing patient outcomes.

Language: Английский

Citations

84

Cancer signaling, cell/gene therapy, diagnosis and role of nanobiomaterials DOI Open Access
Gvozden Rosić

Advances in Biology & Earth Sciences, Journal Year: 2024, Volume and Issue: 9(Special Issue), P. 11 - 34

Published: April 11, 2024

An important characteristic of cancer is aberrant metabolism. Drug resistance, stem cells, metastasis and tumorigenesis are all significantly impacted by abnormal metabolism, which includes enhanced anabolic pathways aerobic glycolysis. The Hippo pathway, Myc PI3K/AKT recognized oncogenic signaling networks that control the expression metabolic genes increase level activity enzymes. On other hand, result in disruptions to internal signal transduction providing energy, building blocks redox capabilities necessary for uncontrolled cell proliferation. Studies clinical trials being carried out investigate impact minute substances or dietary modifications, such as calorie restriction, fasting intermittent fasting, on inhibition phenotypes malignancies remarkably diverse, much like genetic variability. Genetic abnormalities a variety signals found tumor microenvironment contribute this Therefore, one main objectives contemporary therapies overcome plasticity. This overview explains relationships between biochemical emphasizes recent research properties cancer. We also present fresh justifications upcoming class medications target an our latest studies progress nanomedicine disease detection at tiny nano-bio interactions biological systems nanoparticles. Significant field has been accomplished last 20 years. However, absence thorough knowledge situation makes it difficult improve overall patient survival with nanomedicine.

Language: Английский

Citations

73

Engineering Extracellular Vesicles as Delivery Systems in Therapeutic Applications DOI Creative Commons
Liwei Wang, Di Wang, Zhaoming Ye

et al.

Advanced Science, Journal Year: 2023, Volume and Issue: 10(17)

Published: April 20, 2023

Extracellular vesicles (EVs) are transport secreted by living cells and released into the extracellular environment. Recent studies have shown that EVs serve as "messengers" in intercellular inter-organismal communication, both normal pathological processes. EVs, natural nanocarriers, can deliver bioactivators therapy with their endogenous properties. This review article describes engineering of sources, isolation method, cargo loading, boosting approach, adjustable targeting EVs. Furthermore, summarizes recent progress made EV-based delivery systems applications, including cancer, cardiovascular diseases, liver, kidney, nervous system COVID-19 emphasizes obstacles challenges therapies possible strategies.

Language: Английский

Citations

62

Decomposable Nanoagonists Enable NIR‐Elicited cGAS‐STING Activation for Tandem‐Amplified Photodynamic‐Metalloimmunotherapy DOI

Xun Guo,

Peng Tu,

Xiaoting Wang

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(21)

Published: Feb. 14, 2024

Activation of the cyclic GMP-AMP synthase-stimulator interferon genes (cGAS-STING) pathway has emerged as an efficient strategy to improve therapeutic outcomes immunotherapy. However, "constantly active" mode current STING agonist delivery strategies typically leads off-target toxicity and hyperimmunity. To address this critical issue, herein a metal-organic frameworks-based nanoagonist (DZ@A7) featuring tumor-specific near-infrared (NIR) light-enhanced decomposition is constructed for precisely localized activation photodynamic-metalloimmunotherapy. The engineered enabled generation mitochondria-targeted reactive oxygen species under NIR irradiation specifically release mitochondrial DNA (mtDNA) inhibit repair nuclear via hypoxia-responsive drugs. Oxidized tumor mtDNA serves endogenous danger-associated molecular pattern that activates cGAS-STING pathway. Concurrently, NIR-accelerated zinc ions overloading in cancer cells further enhance cGAS enzymatic activity through metalloimmune effects. By combining synergistically enhanced triggered by irradiation, facilitated maturation dendritic infiltration cytotoxic T lymphocytes primary eradication, which also established long-term anti-tumor immunity suppress metastasis. Therefore, developed NIR-triggered, agonist-free, tandem-amplified pathway, thereby offering distinct paradigm

Language: Английский

Citations

26

Advances in Engineered Macrophages: A New Frontier in Cancer Immunotherapy DOI Creative Commons
Shuaixi Yang, Yuhang Wang,

Jiachi Jia

et al.

Cell Death and Disease, Journal Year: 2024, Volume and Issue: 15(4)

Published: April 1, 2024

Abstract Macrophages, as pivotal cells within the tumour microenvironment, significantly influence impact of and reactions to treatments for solid tumours. The rapid evolution bioengineering technology has revealed vast potential engineered macrophages in immunotherapy, disease diagnosis, tissue engineering. Given this landscape, goal harnessing innovating a novel strategy immunotherapy cannot be overstated. diverse strategies realm cancer encompassing macrophage drug delivery systems, chimeric antigen receptor therapy, synergistic treatment approaches involving bacterial outer membrane vesicles macrophages, are meticulously examined review. These methodologies designed enhance therapeutic efficacy against tumours, particularly those that drug-resistant metastatic. Collectively, these immunotherapies poised supplement refine current paradigms, thus heralding new frontier fight malignant

Language: Английский

Citations

22

Brain-Targeting Drug Delivery Systems: The State Of The Art In Treatment Of Glioblastoma DOI Creative Commons

Bo Sun,

Rong Li, Ning Ji

et al.

Materials Today Bio, Journal Year: 2025, Volume and Issue: 30, P. 101443 - 101443

Published: Jan. 5, 2025

Glioblastoma (GBM) is the most prevalent primary malignant brain tumor, characterized by a high mortality rate and poor prognosis. The blood-brain barrier (BBB) blood-tumor (BTB) present significant obstacles to efficacy of tumor-targeted pharmacotherapy, thereby impeding therapeutic potential numerous candidate drugs. Targeting delivery adequate doses drug across BBB treat GBM has become prominent research area in recent years. This emphasis driven exploration evaluation diverse technologies for with some already undergoing clinical trials. review provides thorough overview advancements challenges targeted treatment. It specifically emphasizes systemic administration strategies assess their limitations Furthermore, this highlights promising future directions development intelligent systems aimed at overcoming current enhancing against GBM. These not only support foundational on but also offer methodological approaches applications.

Language: Английский

Citations

3

Advanced Nanoparticle Engineering for Precision Therapeutics of Brain Diseases DOI
Muhammad Ismail, Jiayi Liu,

Ningyang Wang

et al.

Biomaterials, Journal Year: 2025, Volume and Issue: 318, P. 123138 - 123138

Published: Jan. 28, 2025

Language: Английский

Citations

2