M2 macrophage-derived exosomal miR-193b-3p promotes progression and glutamine uptake of pancreatic cancer by targeting TRIM62 DOI Creative Commons
Ke Zhang, Yujie Li,

Linjia Peng

et al.

Biology Direct, Journal Year: 2023, Volume and Issue: 18(1)

Published: Jan. 11, 2023

Pancreatic cancer (PC) is a highly lethal malignancy that requires effective novel therapies. M2 macrophages are abundant in the PC microenvironment and promote progression. Exosomes emerging mediators of crosstalk between cells microenvironment. This study was conducted to explore role macrophage-derived exosomes PC.Exosomes derived from were extracted. miR-193b-3p TRIM62 overexpressed or silenced examine their function PC. Luminescence assays used investigate interaction TRIM62. Cell proliferation examined by EdU staining. Would healing transwell applied evaluate cell migration invasion. Co-immunoprecipitation assess c-Myc. Gene protein expressions analyzed quantitative RT-PCR immunoblotting, respectively.M2 exosomal promoted proliferation, migration, invasion, glutamine uptake SW1990 cells. Mechanism revealed target miR-193b-3p. inhibited promoting c-Myc ubiquitination. Our data also suggested expression negatively correlated with expression. High-expression predicts poor prognosis, whereas low-expression prognosis patients PC.M2 enhances targeting TRIM62, resulting decrease not only reveals mechanism underlying but suggests promising therapeutic for

Language: Английский

Epithelial–Mesenchymal Transition-Mediated Tumor Therapeutic Resistance DOI Creative Commons

Zhimin Xu,

Yingxin Zhang,

Huanyan Dai

et al.

Molecules, Journal Year: 2022, Volume and Issue: 27(15), P. 4750 - 4750

Published: July 25, 2022

Cancer is one of the world’s most burdensome diseases, with increasing prevalence and a high mortality rate threat. Tumor recurrence metastasis due to treatment resistance are two primary reasons that cancers have been so difficult treat. The epithelial–mesenchymal transition (EMT) essential for tumor drug resistance. EMT causes cells produce mesenchymal stem quickly adapt various injuries, showing treatment-resistant phenotype. In addition, multiple signaling pathways regulatory mechanisms involved in EMT, resulting hard eradication tumors. purpose this study review link between therapeutic resistance, molecular process, offer theoretical framework EMT-based tumor-sensitization therapy.

Language: Английский

Citations

42

Exosomal cargos-mediated metabolic reprogramming in tumor microenvironment DOI Creative Commons

Shiming Tan,

Yiqing Yang, Wenjuan Yang

et al.

Journal of Experimental & Clinical Cancer Research, Journal Year: 2023, Volume and Issue: 42(1)

Published: March 10, 2023

Metabolic reprogramming is one of the hallmarks cancer. As nutrients are scarce in tumor microenvironment (TME), cells adopt multiple metabolic adaptations to meet their growth requirements. not only present cells, but exosomal cargos mediates intercellular communication between and non-tumor TME, inducing remodeling create an outpost microvascular enrichment immune escape. Here, we highlight composition characteristics meanwhile summarize components corresponding sorting mode. Functionally, these cargos-mediated improves "soil" for metastasis. Moreover, discuss abnormal metabolism targeted by its potential antitumor therapy. In conclusion, this review updates current role TME enriches future application scenarios exosomes.

Language: Английский

Citations

40

miRNA-Based Technologies in Cancer Therapy DOI Open Access
Maria Pagoni, Claudia Cava, Diamantis C. Sideris

et al.

Journal of Personalized Medicine, Journal Year: 2023, Volume and Issue: 13(11), P. 1586 - 1586

Published: Nov. 9, 2023

The discovery of therapeutic miRNAs is one the most exciting challenges for pharmaceutical companies. Since first miRNA was discovered in 1993, our knowledge biology has grown considerably. Many studies have demonstrated that expression dysregulated many diseases, making them appealing tools novel approaches. This review aims to discuss biogenesis and function, as well highlight strategies delivering agents, presenting viral, non-viral, exosomic delivery approaches different cancer types. We also consider role microRNA-mediated drug repurposing therapy.

Language: Английский

Citations

33

The role of extracellular vesicles in circulating tumor cell-mediated distant metastasis DOI Creative Commons

Siyin Guo,

Jing Huang, Genpeng Li

et al.

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

Published: Nov. 30, 2023

Current research has demonstrated that extracellular vesicles (EVs) and circulating tumor cells (CTCs) are very closely related in the process of distant metastasis. Primary tumors shed released into bloodstream to form CTCs referred as seeds colonize grow soil-like target organs, while EVs nontumor origin act fertilizers There is no previous text provides a comprehensive review role on during In this paper, we reviewed mechanisms metastasis, including ability enhance shedding CTCs, protect circulation determine direction CTC thus affecting metastasis tumors.

Language: Английский

Citations

30

M2 macrophage-derived exosomal miR-193b-3p promotes progression and glutamine uptake of pancreatic cancer by targeting TRIM62 DOI Creative Commons
Ke Zhang, Yujie Li,

Linjia Peng

et al.

Biology Direct, Journal Year: 2023, Volume and Issue: 18(1)

Published: Jan. 11, 2023

Pancreatic cancer (PC) is a highly lethal malignancy that requires effective novel therapies. M2 macrophages are abundant in the PC microenvironment and promote progression. Exosomes emerging mediators of crosstalk between cells microenvironment. This study was conducted to explore role macrophage-derived exosomes PC.Exosomes derived from were extracted. miR-193b-3p TRIM62 overexpressed or silenced examine their function PC. Luminescence assays used investigate interaction TRIM62. Cell proliferation examined by EdU staining. Would healing transwell applied evaluate cell migration invasion. Co-immunoprecipitation assess c-Myc. Gene protein expressions analyzed quantitative RT-PCR immunoblotting, respectively.M2 exosomal promoted proliferation, migration, invasion, glutamine uptake SW1990 cells. Mechanism revealed target miR-193b-3p. inhibited promoting c-Myc ubiquitination. Our data also suggested expression negatively correlated with expression. High-expression predicts poor prognosis, whereas low-expression prognosis patients PC.M2 enhances targeting TRIM62, resulting decrease not only reveals mechanism underlying but suggests promising therapeutic for

Language: Английский

Citations

28