CPP10-Targeted Photoactivatable MOF Nanosystem for Combined Photodynamic Therapy−Chemotherapy of Cancer DOI Creative Commons
Jiahui Kong, Mengru Cai,

Rongyue Zhu

и другие.

Journal of Science Advanced Materials and Devices, Год журнала: 2024, Номер 9(3), С. 100761 - 100761

Опубликована: Июнь 25, 2024

The annual prevalence of gastric cancer has increased in recent years. Curcumin (CUR) shown great potential the treatment cancer; however, its low bioavailability and poor efficacy hinder widespread clinical application. Additionally, CUR been found to be excellent photosensitizer photodynamic therapy. In this study, Fe-based metal-organic framework (MOF) Fe Tetrakis (4-carboxyphenyl) porphyrin (Fe-TCPP,FT) was used as a mononuclear agent. natural anti-tumor active ingredient loaded both chemotherapeutic agent form nanoparticles CUR@FT (CF). Finally, cell-penetrating peptide (CPP10) modified on surface construct drug delivery system (named CPP10-PEG@CUR@FT, CCF) that could actively target tumor cells while exerting synergistic therapeutic effect chemotherapy This can improve or photosensitizer, high load pH sensitivity FT provide an carrier for efficient CUR. polyethene glycol (PEG)-conjugated CPP10 (PEG-CPP10) coating allows specifically cells, significantly improving absorption vivo vitro biosafety. We evaluated thermal stability, loading capacity, safety vehicle. also assessed performance toxicity various targeting biocompatibility CPP10-PEG@CUR@FT. CPP10-PEG@CUR@FT killing (MKN45) under light much stronger than free Its side effects other organs tissues are low, offering good experimental results showed exerted therapy chemotherapy. summary, our novel CUR-loaded targeted nano offers significant advantages by combining treatment. approach introduces new concept integrating chemotherapy, delivery, potentially providing strategy cancer.

Язык: Английский

Senescent endothelial cells promote liver metastasis of uveal melanoma in single-cell resolution DOI Creative Commons

Liang Ma,

Xiaoyu He,

Yidian Fu

и другие.

Journal of Translational Medicine, Год журнала: 2024, Номер 22(1)

Опубликована: Июль 1, 2024

Abstract Background Uveal melanoma (UM), the most common adult intraocular tumor, is characterized by high malignancy and poor prognosis in advanced stages. Angiogenesis critical for UM development, however, not only role of vascular endothelial dysfunction remains unknown, but also their analysis at single-cell level has been lacking. A comprehensive essential to clarify endothelium development UM. Methods By using RNA transcriptomics data 11 cases primary liver metastasis UM, we analyzed cell status. In addition, validated ECs vitro model collected clinical specimens. Subsequently, explored impact on migration mechanisms responsible abnormalities reasons peripheral effects. Results a significantly higher percentage cells compared situ tumors, show significant senescence. Senescent metastatic tumors showed Krüppel-like factor 4 (KLF4) upregulation, overexpression KLF4 normal induced senescence, knockdown senescent inhibited suggesting that driver gene KLF4-induced senescence drove tumor through senescence-associated secretory phenotype (SASP), which important component effector was CXCL12 (C-X-C motif chemokine ligand 12), participated composition immunosuppressive microenvironment. Conclusion This study provides an undesirable insight promoting metastasis.

Язык: Английский

Процитировано

5

Injectable Hydrogels for Intratumoral Administration Against Breast Cancer DOI

Elnaz Bagheri,

Mohammad Ramezani, Marzieh Mohammadi

и другие.

Journal of Polymers and the Environment, Год журнала: 2024, Номер 32(11), С. 5468 - 5498

Опубликована: Июль 9, 2024

Язык: Английский

Процитировано

5

Aspects of 6th generation sensing technology: from sensing to sense DOI Creative Commons
Hirak Mazumdar, Kamil Reza Khondakar, Suparna Das

и другие.

Frontiers in Nanotechnology, Год журнала: 2024, Номер 6

Опубликована: Июль 11, 2024

The 6th-generation (6G) sensing technology is transforming the ways we perceive and interact with world in real scenarios. It combines advanced materials, sophisticated algorithms, connectivity to create intelligent, context-aware systems that can interpret respond environmental stimuli unprecedented accuracy speed. key advancements include 1) ultra-sensitive sensors capable of detecting physical, chemical, biological changes at low concentrations, 2) integration artificial intelligence (AI) machine learning (ML) for enhanced data processing, 3) deployment IoT networks 5 th -generation (5G) seamless transmission real-time analysis. These cutting-edge technologies immersive environments where devices capture anticipate user needs conditions. 6G has potential applications across sectors like point-of-care (PoC), healthcare, urban planning, monitoring. transition from sense-making represents a paradigm shift, fostering more intuitive, responsive, interconnected world. article provides comprehensive overview current state prospects technology, highlighting its transformative challenges realizing full capabilities.

Язык: Английский

Процитировано

5

Recent Advances in Nano and Micro formulations of Ginsenoside to Enhanced their Therapeutics Efficacy DOI
Siva Sankar Sana, Arvind K. Singh Chandel, Chaitany Jayprakash Raorane

и другие.

Phytomedicine, Год журнала: 2024, Номер 134, С. 156007 - 156007

Опубликована: Авг. 30, 2024

Язык: Английский

Процитировано

5

CPP10-Targeted Photoactivatable MOF Nanosystem for Combined Photodynamic Therapy−Chemotherapy of Cancer DOI Creative Commons
Jiahui Kong, Mengru Cai,

Rongyue Zhu

и другие.

Journal of Science Advanced Materials and Devices, Год журнала: 2024, Номер 9(3), С. 100761 - 100761

Опубликована: Июнь 25, 2024

The annual prevalence of gastric cancer has increased in recent years. Curcumin (CUR) shown great potential the treatment cancer; however, its low bioavailability and poor efficacy hinder widespread clinical application. Additionally, CUR been found to be excellent photosensitizer photodynamic therapy. In this study, Fe-based metal-organic framework (MOF) Fe Tetrakis (4-carboxyphenyl) porphyrin (Fe-TCPP,FT) was used as a mononuclear agent. natural anti-tumor active ingredient loaded both chemotherapeutic agent form nanoparticles CUR@FT (CF). Finally, cell-penetrating peptide (CPP10) modified on surface construct drug delivery system (named CPP10-PEG@CUR@FT, CCF) that could actively target tumor cells while exerting synergistic therapeutic effect chemotherapy This can improve or photosensitizer, high load pH sensitivity FT provide an carrier for efficient CUR. polyethene glycol (PEG)-conjugated CPP10 (PEG-CPP10) coating allows specifically cells, significantly improving absorption vivo vitro biosafety. We evaluated thermal stability, loading capacity, safety vehicle. also assessed performance toxicity various targeting biocompatibility CPP10-PEG@CUR@FT. CPP10-PEG@CUR@FT killing (MKN45) under light much stronger than free Its side effects other organs tissues are low, offering good experimental results showed exerted therapy chemotherapy. summary, our novel CUR-loaded targeted nano offers significant advantages by combining treatment. approach introduces new concept integrating chemotherapy, delivery, potentially providing strategy cancer.

Язык: Английский

Процитировано

4