1
|
Zhang X, Zhang X, Yong T, Gan L, Yang X. Boosting antitumor efficacy of nanoparticles by modulating tumor mechanical microenvironment. EBioMedicine 2024; 105:105200. [PMID: 38876044 PMCID: PMC11225208 DOI: 10.1016/j.ebiom.2024.105200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 05/30/2024] [Accepted: 05/30/2024] [Indexed: 06/16/2024] Open
Abstract
Nanoparticles have shown great potential for tumor targeting delivery via enhanced permeability and retention effect. However, the tumor mechanical microenvironment, characterized by dense extracellular matrix (ECM), high tumor stiffness and solid stress, leads to only 0.7% of administered dose accumulating in solid tumors and even fewer (∼0.0014%) reaching tumor cells, limiting the therapeutic efficacy of nanoparticles. Furthermore, the tumor mechanical microenvironment can regulate tumor cell stemness, promote tumor invasion, metastasis and reduce treatment efficacy. In this review, methods detecting the mechanical are introduced. Strategies for modulating the mechanical microenvironment including elimination of dense ECM by physical, chemical and biological methods, disruption of ECM formation, depletion or inhibition of cancer-associated fibroblasts, are then summarized. Finally, prospects and challenges for further clinical applications of mechano-modulating strategies to enhance the therapeutic efficacy of nanomedicines are discussed. This review may provide guidance for the rational design and application of nanoparticles in clinical settings.
Collapse
Affiliation(s)
- Xiaoqiong Zhang
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Xiaojuan Zhang
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Tuying Yong
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China; Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China; Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, Huazhong University of Science and Technology, Wuhan, 430074, China.
| | - Lu Gan
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China; Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China; Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, Huazhong University of Science and Technology, Wuhan, 430074, China.
| | - Xiangliang Yang
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China; Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China; Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, Huazhong University of Science and Technology, Wuhan, 430074, China.
| |
Collapse
|
2
|
Ma H, Zhang T. Histone demethylase KDM3B mediates matrix stiffness-induced osteogenic differentiation of adipose-derived stem cells. Arch Biochem Biophys 2024; 757:110028. [PMID: 38768746 DOI: 10.1016/j.abb.2024.110028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 04/29/2024] [Accepted: 05/07/2024] [Indexed: 05/22/2024]
Abstract
Biomechanical signals in the extracellular niche are considered promising for programming the lineage specification of stem cells. Recent studies have reported that biomechanics, such as the microstructure of nanomaterials, can induce adipose-derived stem cells (ASCs) to differentiate into osteoblasts, mediating gene regulation at the epigenetic level. Therefore, in this study, transcriptome expression levels of histone demethylases in ASCs were screened after treatment with different matrix stiffnesses, and histone lysine demethylase 3B (KDM3B) was found to promote osteogenic differentiation of ASCs in response to matrix stiffness, indicating a positive modulatory effect on this biological process. ASCs exhibited widespread and polygonal shapes with a distinct bundle-like expression of vinculin parallel to the axial cytoskeleton along the cell margins on the stiff matrix rather than round shapes with a smeared and shorter expression on the soft matrix. Comparatively rigid polydimethylsiloxane material directed ASCs into an osteogenic phenotype in inductive culture media via the upregulation of osteocalcin, alkaline phosphatase, and runt-related transcription factor 2. Treatment with KDM3B-siRNA decreased the expression of osteogenic differentiation markers and impaired mitochondrial dynamics and mitochondrial membrane potential. These results illustrate the critical role of KDM3B in the biomechanics-induced osteogenic commitment of ASCs and provide new avenues for the further application of stem cells as potential therapeutics for bone regeneration.
Collapse
Affiliation(s)
- Huangshui Ma
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, PR China.
| | - Tao Zhang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, PR China.
| |
Collapse
|
3
|
Zhou J, Yang X, Liu Y, Guo J, Liu Z, Li Y, Bai Y, Xing Y, Wu J, Hu D. Mefloquine improves pulmonary fibrosis by inhibiting the KCNH2/Jak2/Stat3 signaling pathway in macrophages. Biomed Pharmacother 2024; 171:116138. [PMID: 38237352 DOI: 10.1016/j.biopha.2024.116138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 12/26/2023] [Accepted: 01/04/2024] [Indexed: 02/08/2024] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a life-threatening disease characterized by severe pulmonary fibrosis, for which there is an urgent need for effective therapeutic agents. Mefloquine (Mef) is a quinoline compound primarily used for the treatment of malaria. However, high doses (>25 mg/kg) may lead to side effects such as cardiotoxicity and psychiatric disorders. Here, we found that low-dose Mef (5 mg/kg) can safely and effectively treat IPF mice. Functionally, Mef can improve the pulmonary function of IPF mice (PIF, PEF, EF50, VT, MV, PENH), alleviating pulmonary inflammation and fibrosis by inhibiting macrophage activity. Mechanically, Mef probably regulates the Jak2/Stat3 signaling pathway by binding to the 492HIS site of Potassium voltage-gated channel subfamily H member 2 (KCNH2) protein in macrophages, inhibiting the secretion of macrophage inflammatory and fibrotic factors. In summary, Mef may inhibit macrophage activity by binding to KCNH2 protein, thereby slowing down the progress of IPF.
Collapse
Affiliation(s)
- Jiawei Zhou
- School of Medicine, Anhui University of Science and Technology, Huainan, Anhui, China; Anhui Occupational Health and Safety Engineering Laboratory, Huainan, Anhui, China
| | - Xuelian Yang
- School of Medicine, Anhui University of Science and Technology, Huainan, Anhui, China
| | - Yafeng Liu
- School of Medicine, Anhui University of Science and Technology, Huainan, Anhui, China; Anhui Occupational Health and Safety Engineering Laboratory, Huainan, Anhui, China
| | - Jianqiang Guo
- School of Medicine, Anhui University of Science and Technology, Huainan, Anhui, China; Anhui Occupational Health and Safety Engineering Laboratory, Huainan, Anhui, China
| | - Ziqin Liu
- School of Medicine, Anhui University of Science and Technology, Huainan, Anhui, China; Anhui Occupational Health and Safety Engineering Laboratory, Huainan, Anhui, China
| | - Yunyun Li
- School of Medicine, Anhui University of Science and Technology, Huainan, Anhui, China; Anhui Occupational Health and Safety Engineering Laboratory, Huainan, Anhui, China
| | - Ying Bai
- School of Medicine, Anhui University of Science and Technology, Huainan, Anhui, China; Anhui Occupational Health and Safety Engineering Laboratory, Huainan, Anhui, China; Key Laboratory of Industrial Dust Deep Reduction and Occupational Health and Safety of Anhui Higher Education Institutes, Huainan, Anhui, China
| | - Yingru Xing
- Department of Clinical Laboratory, Anhui Zhongke Gengjiu Hospital, Hefei, China
| | - Jing Wu
- School of Medicine, Anhui University of Science and Technology, Huainan, Anhui, China; Anhui Occupational Health and Safety Engineering Laboratory, Huainan, Anhui, China; Key Laboratory of Industrial Dust Deep Reduction and Occupational Health and Safety of Anhui Higher Education Institutes, Huainan, Anhui, China; Key Laboratory of Industrial Dust Prevention and Control & Occupational Safety and Health of the Ministry of Education, Anhui University of Science and Technology, Huainan, Anhui, China.
| | - Dong Hu
- School of Medicine, Anhui University of Science and Technology, Huainan, Anhui, China; Anhui Occupational Health and Safety Engineering Laboratory, Huainan, Anhui, China; Key Laboratory of Industrial Dust Deep Reduction and Occupational Health and Safety of Anhui Higher Education Institutes, Huainan, Anhui, China; Key Laboratory of Industrial Dust Prevention and Control & Occupational Safety and Health of the Ministry of Education, Anhui University of Science and Technology, Huainan, Anhui, China; Department of Laboratory Medicine, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, China.
| |
Collapse
|
4
|
Cheng W, Xu C, Su Y, Shen Y, Yang Q, Zhao Y, Zhao Y, Liu Y. Engineered Extracellular Vesicles: A potential treatment for regeneration. iScience 2023; 26:108282. [PMID: 38026170 PMCID: PMC10651684 DOI: 10.1016/j.isci.2023.108282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2023] Open
Abstract
Extracellular vesicles (EVs) play a critical role in various physiological and pathological processes. EVs have gained recognition in regenerative medicine due to their biocompatibility and low immunogenicity. However, the practical application of EVs faces challenges such as limited targeting ability, low yield, and inadequate therapeutic effects. To overcome these limitations, engineered EVs have emerged. This review aims to comprehensively analyze the engineering methods utilized for modifying donor cells and EVs, with a focus on comparing the therapeutic potential between engineered and natural EVs. Additionally, it aims to investigate the specific cell effects that play a crucial role in promoting repair and regeneration, while also exploring the underlying mechanisms involved in the field of regenerative medicine.
Collapse
Affiliation(s)
- Wen Cheng
- Department of Orthodontics, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - Chenyu Xu
- Department of Orthodontics, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - Yuran Su
- Department of Orthodontics, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - Youqing Shen
- Department of Orthodontics, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - Qiang Yang
- Department of Orthopedics, Tianjin University Tianjin Hospital, Tianjin University, Tianjin 300211, China
| | - Yanmei Zhao
- Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin 300072, China
| | - Yanhong Zhao
- Department of Orthodontics, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - Yue Liu
- Department of Orthopedics, Tianjin University Tianjin Hospital, Tianjin University, Tianjin 300211, China
| |
Collapse
|