Overcoming T Cell Exhaustion in Tumor Microenvironment via Immune Checkpoint Modulation with Nano‐Delivery Systems for Enhanced Immunotherapy DOI
Xin Huang, Weiyue Zhang

Small Methods, Journal Year: 2023, Volume and Issue: 8(8)

Published: Dec. 1, 2023

Immune checkpoint blockade (ICB) therapy for tumors has arisen in growing interest. However, the low response rate of to ICB is mainly attributed inhibitory infiltration immune cells tumor microenvironment (TME). Despite promising benefits ICB, therapeutic effects antibodies are dependent on a high dose and long-term usage clinic, thereby leading immune-related adverse effects. Accordingly, combined with nano-delivery systems could be used overcome T cell exhaustion, which reduces side higher rates patients. In this review, authors aim exhaustion TME via modulation enhanced immunotherapy. Several strategies summarized combine further enhance immunotherapy: a) expressing surface systems; b) loading inhibitors into c) gene-editing technology d) mediated modulation. Taken together, might strategy

Language: Английский

Nanocrystals as an emerging nanocarrier for the management of dermatological diseases DOI

Neha Parveen,

Mohammed A. S. Abourehab, Punniyakoti T. Veeraveedu

et al.

Colloids and Surfaces B Biointerfaces, Journal Year: 2023, Volume and Issue: 225, P. 113231 - 113231

Published: Feb. 28, 2023

Language: Английский

Citations

19

NF-κB in Cell Deaths, Therapeutic Resistance and Nanotherapy of Tumors: Recent Advances DOI Creative Commons
Xuesong Wu, Liang Sun, Fangying Xu

et al.

Pharmaceuticals, Journal Year: 2023, Volume and Issue: 16(6), P. 783 - 783

Published: May 24, 2023

The transcription factor nuclear factor-κB (NF-κB) plays a complicated role in multiple tumors. Mounting evidence demonstrates that NF-κB activation supports tumorigenesis and development by enhancing cell proliferation, invasion, metastasis, preventing death, facilitating angiogenesis, regulating tumor immune microenvironment metabolism, inducing therapeutic resistance. Notably, functions as double-edged sword exerting positive or negative influences on cancers. In this review, we summarize discuss recent research the regulation of cancer deaths, therapy resistance, NF-κB-based nano delivery systems.

Language: Английский

Citations

18

Green biosynthesis of bimetallic selenium–gold nanoparticles using Pluchea indica leaves and their biological applications DOI Creative Commons
Ahmed Mohamed Aly Khalil, Ebrahim Saied, Alsayed E. Mekky

et al.

Frontiers in Bioengineering and Biotechnology, Journal Year: 2024, Volume and Issue: 11

Published: Jan. 11, 2024

Increasing bacterial resistance and the negative impact of currently used antibacterial agents have produced need for novel anticancer drugs. In this regard, nanotechnology could provide safer more efficient therapeutic agents. The main methods nanoparticle production are chemical physical approaches that often costly environmentally unsafe. current study, Pluchea indica leaf extract was biosynthesis bimetallic selenium–gold nanoparticles (Se-Au BNPs) first time. Phytochemical examinations revealed P. includes 90.25 mg/g dry weight (DW) phenolics, 275.53 DW flavonoids, 26.45 tannins. X-ray diffraction (XRD), transmission electron microscopy (TEM), Fourier-transform infrared (FTIR) spectroscopy, dynamic light scattering (DLS), scanning (SEM), energy-dispersive spectroscopy (EDX) techniques were employed to characterize Se-Au BNPs. Based on UV-vis spectra, absorbance BNPs peaked at 238 374 nm. SEM imaging, emerged as bright particles, both Au Se uniformly distributed throughout extract. XRD analysis average size 45.97 showed properties against Escherichia coli , Pseudomonas aeruginosa Staphylococcus aureus Bacillus subtilis with minimum inhibitory concentrations (MICs) 31.25, 15.62, 3.9 μg/mL, respectively. Surprisingly, a cytotoxicity assay IC 50 value toward Wi 38 normal cell line 116.8 implying all MICs described above be safely. More importantly, shown higher efficacy human breast cancer cells (MCF7), an 13.77 μg/mL. conclusion, paper is data effective utilization in biologically active

Language: Английский

Citations

7

Crosstalk between ROS-inflammatory gene expression axis in the progression of lung disorders DOI
Sumel Ashique, Neeraj Mishra, Shubhrajit Mantry

et al.

Naunyn-Schmiedeberg s Archives of Pharmacology, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 28, 2024

Language: Английский

Citations

7

Recent advances in glioblastoma multiforme therapy: A focus on autophagy regulation DOI Creative Commons
Mehdi Sanati, Maryam Moradi Binabaj,

Seyed Sajad Ahmadi

et al.

Biomedicine & Pharmacotherapy, Journal Year: 2022, Volume and Issue: 155, P. 113740 - 113740

Published: Sept. 24, 2022

Despite conventional treatment options including chemoradiation, patients with the most aggressive primary brain tumor, glioblastoma multiforme (GBM), experience an average survival time of less than 15 months. Regarding malignant nature GBM, extensive research and discovery novel treatments are urgently required to improve patients' prognosis. Autophagy, a crucial physiological pathway for degradation recycling cell components, is one exciting targets GBM studies. Interventions aimed at autophagy activation or inhibition have been explored as potential therapeutics. This review, which delves into therapeutic techniques block activate in preclinical clinical research, aims expand our understanding available therapies battling GBM.

Language: Английский

Citations

25

Targeting angiogenesis in gliomas: Potential role of phytochemicals DOI Creative Commons
Mehdi Sanati, Amir R. Afshari, Javad Amini

et al.

Journal of Functional Foods, Journal Year: 2022, Volume and Issue: 96, P. 105192 - 105192

Published: July 28, 2022

• Solid tumors rely on pathological angiogenesis to meet their metabolic needs and facilitate spread. Glioblastoma multiforme (GBM), an aggressive deadliest brain malignancy, is represented by multi-mechanistic exuberant angiogenic properties. The current study summarized advances in the preclinical clinical investigations concerning impact of phytochemicals GBM tumor focusing mechanism action. Current treatment efforts inhibit neovascularization using monoclonal antibodies (e.g., bevacizumab) generally fail enhance patients’ lifespan due inadequate medication transport lack a multimodal action accentuating necessity developing novel medicines. Phytochemicals such as curcumin, ellagic acid, quercetin, resveratrol are secondary metabolites plants that have frequently been demonstrated enclose potential suppressing growth through inhibiting various mechanisms involved neovessel creation. Furthermore, we sought identify overlooked factors for future research.

Language: Английский

Citations

23

Advances in blood–brain barrier-crossing nanomedicine for anti-glioma DOI Creative Commons
Dongdong Liu, Xingliang Dai, Zhenchao Tao

et al.

Cancer Nanotechnology, Journal Year: 2023, Volume and Issue: 14(1)

Published: May 29, 2023

Abstract Glioma is the most prevalent type of primary brain tumor, and glioblastoma multiforme (GBM) highest deadly central nervous system (CNS) affecting a significant number patients each year, with median overall survival approximately 14.6 months after diagnosis. Despite intensive treatment, nearly all GBM experience recurrence, 5-year rate about 5%. The protective BBB high tumor heterogeneity prevent effective delivery drugs, resulting in treatment failure various drugs. emergence nanometer-scale diagnosis methods has provided new promising approaches to overcome these difficulties. Thus, our review focuses on development BBB-crossing nanomedicine-enhanced chemotherapy combined therapy applications for glioma. Meanwhile, we also reviewed strategies blood–brain barrier. Additionally, discuss recent achievements area nanomedicine rational design approach, which will offer recommendations anti-GBM development.

Language: Английский

Citations

14

Polymeric micelles assisted combinatorial therapy: Is it new hope for pancreatic cancer? DOI

Urushi Rehman,

Mohammed A. S. Abourehab, Amit Alexander

et al.

European Polymer Journal, Journal Year: 2022, Volume and Issue: 184, P. 111784 - 111784

Published: Dec. 20, 2022

Language: Английский

Citations

21

Frenemies in the Microenvironment: Harnessing Mast Cells for Cancer Immunotherapy DOI Creative Commons
Roberta Sulsenti, Elena Jachetti

Pharmaceutics, Journal Year: 2023, Volume and Issue: 15(6), P. 1692 - 1692

Published: June 9, 2023

Tumor development, progression, and resistance to therapies are influenced by the interactions between tumor cells surrounding microenvironment, comprising fibroblasts, immune cells, extracellular matrix proteins. In this context, mast (MCs) have recently emerged as important players. Yet, their role is still controversial, MCs can exert pro- or anti-tumor functions in different types depending on location within around mass interaction with other components of microenvironment. review, we describe main aspects MC biology contribution promoting inhibiting cancer growth. We then discuss possible therapeutic strategies aimed at targeting for immunotherapy, which include: (1) c-Kit signaling; (2) stabilizing degranulation; (3) triggering activating/inhibiting receptors; (4) modulating recruitment; (5) harnessing mediators; (6) adoptive transferring MCs. Such should aim either restrain sustain activity according specific contexts. Further investigation would allow us better dissect multifaceted roles tailor novel approaches an “MC-guided” personalized medicine be used combination conventional anti-cancer therapies.

Language: Английский

Citations

12

RNA nanotechnology: A new chapter in targeted therapy DOI
Tongtong Lv, Yingying Meng, Yifan Liu

et al.

Colloids and Surfaces B Biointerfaces, Journal Year: 2023, Volume and Issue: 230, P. 113533 - 113533

Published: Sept. 6, 2023

Language: Английский

Citations

12