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Li R, Liu H, Shi Q, Zhang G, Pang G, Xu Y, Song J, Lu Y. An ascorbic acid-decorated nanostructured surface on titanium inhibits breast cancer development and promotes osteogenesis. Biomed Mater 2023; 19:015006. [PMID: 38000084 DOI: 10.1088/1748-605x/ad0fa2] [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: 07/31/2023] [Accepted: 11/24/2023] [Indexed: 11/26/2023]
Abstract
The chest wall is the most frequent metastatic site of breast cancer (BC) and the metastasis usually occurs in a solitary setting. Chest wall resection is a way to treat solitary BC metastasis, but intraoperative bone defects and local tumor recurrence still affect the life quality of patients. Titanium-based prostheses are widely used for chest wall repair and reconstruction, but their inherent bio-inertness makes their clinical performance unfavorable. Nanostructured surfaces can give titanium substrates the ability to excellently modulate a variety of cellular functions. Ascorbic acid is a potential stimulator of tumor suppression and osteogenic differentiation. An ascorbic acid-decorated nanostructured titanium surface was prepared through alkali treatment and spin-coating technique and its effects on the biological responses of BC cells and osteoblasts were assessed. The results exhibited that the nanorod structure and ascorbic acid synergistically inhibited the proliferation, spreading, and migration of BC cells. Additionally, the ascorbic acid-decorated nanostructured surface significantly promoted the proliferation and osteogenic differentiation of osteoblasts. This work may provide valuable references for the clinical application of titanium materials in chest wall reconstruction after the resection of metastatic BC.
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Affiliation(s)
- Rong Li
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan 030032, People's Republic of China
| | - Hongyu Liu
- Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical University, Taiyuan 030013, People's Republic of China
| | - Qinying Shi
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan 030032, People's Republic of China
| | - Guannan Zhang
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan 030032, People's Republic of China
- Shanxi Provincial Key Laboratory for Translational Nuclear Medicine and Precision Protection, Taiyuan 030006, People's Republic of China
| | - Guobao Pang
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan 030032, People's Republic of China
| | - Yannan Xu
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan 030032, People's Republic of China
| | - Jianbo Song
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan 030032, People's Republic of China
- Shanxi Provincial Key Laboratory for Translational Nuclear Medicine and Precision Protection, Taiyuan 030006, People's Republic of China
| | - Ying Lu
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan 030032, People's Republic of China
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Wang C, Lv G, Feng S, Liu C, Song Z, Zhao H, Li Y, Wang K. Electrospun fibers integrating enzyme-functionalized metal-organic frameworks for postoperative tumor recurrence inhibition and simultaneously wound tissue healing. Int J Biol Macromol 2023; 248:125876. [PMID: 37467833 DOI: 10.1016/j.ijbiomac.2023.125876] [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: 05/24/2023] [Revised: 07/12/2023] [Accepted: 07/16/2023] [Indexed: 07/21/2023]
Abstract
The tumor recurrence and infected wound tissue defect are the major clinical challenges after the surgical treatment of primary chest wall cancer. Herein, to address the above issues, blending electrospinning was applied to incorporate glucose oxidase (GOx) loaded Zn/Cu-based bimetallic zeolitic imidazolate frameworks (GOx/BMOFs) into polyurethane (PU) fibers, which were designed for effective cancer therapy with improved wound healing. The release of Cu2+ and GOx could accomplish the conversion from Cu2+ to Cu+ through the glutathione (GSH) depletion and provide additional H2O2 from glucose by GOx catalysis, respectively, which further underwent the Fenton-like reaction to produce toxic hydroxyl radical (OH). The tumor cells (human fibrosarcoma cells) could be effectively killed in vitro and in vivo through the synergistic chemodynamic therapy and starvation therapy. Moreover, the electrospun fiber platform could support the adhesion and proliferation of wound tissue cells, and also show the antibacterial ability owing to the functional agents in the fibers, thereby accelerating the infected wound repair in vivo. This work may offer a reliable and effective fiber biomaterial for localized chest wall tumor therapy and simultaneous tissue regeneration.
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Affiliation(s)
- Chao Wang
- Department of Thoracic Surgery, First Hospital of Jilin University, Changchun, Jilin 130021, PR China
| | - Guangchao Lv
- Department of Thoracic Surgery, First Hospital of Jilin University, Changchun, Jilin 130021, PR China
| | - Shiyun Feng
- Department of Thoracic Surgery, First Hospital of Jilin University, Changchun, Jilin 130021, PR China
| | - Chang Liu
- Department of Thoracic Surgery, First Hospital of Jilin University, Changchun, Jilin 130021, PR China
| | - Ziqi Song
- Department of Thoracic Surgery, First Hospital of Jilin University, Changchun, Jilin 130021, PR China
| | - Hui Zhao
- Department of Histology and Embryology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130012, PR China
| | - Yang Li
- Department of Thoracic Surgery, First Hospital of Jilin University, Changchun, Jilin 130021, PR China.
| | - Kaizhong Wang
- Department of Thoracic Surgery, First Hospital of Jilin University, Changchun, Jilin 130021, PR China.
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Huang S, Qiu P, Zhang Y, Li J, Chen W, Chen B, Liang Z, Liang Z, Luo K, Huang B. Reconstruction of the chest wall in locally advanced breast cancer with multi-disciplinary cooperation: a case report of mesh repair plus TRAM combined with DIEP chest wall reconstruction. Gland Surg 2020; 9:1048-1055. [PMID: 32953614 PMCID: PMC7475378 DOI: 10.21037/gs-20-436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 06/11/2020] [Indexed: 02/05/2023]
Abstract
Locally advanced breast cancer, which is defined as a malignant breast tumor that invades or adheres to the surrounding tissue, is characterized by the invasion of the chest wall and the skin surface by the tumor. Multiple lymph nodes are invaded and fuse into a mass, causing extensive axillary lymph node metastasis. However, locally advanced breast cancer does not exhibit distant metastasis. At present, in most hospitals in China and the rest of the world, this type of breast cancer is primarily managed through systematic and local treatments. However, a consensus concerning the optimal surgical method for chest wall reconstruction, which for many surgeons is a difficult and confusing procedure, has not been reached. In the past, many breast centers had used skin flap combined with hard mesh titanium alloy plate to repair the large chest wall defects. Although titanium alloy plate can maintain the stability of the chest wall, it may have a negative effect on the follow-up radiotherapy of breast cancer patients, which is a controversial method. In addition, titanium alloy mesh also has the risk of deformation and fracture. These factors will cause some hidden dangers to patient safety. According to the research, the soft mesh not only has the characteristics of satisfactory compatibility and robustness for maintaining the stability of chest wall, but also does not affect the postoperative radiotherapy of patients. Combined with the advantages of soft mesh, Our department treated a case of locally advanced breast cancer with chest wall invasion. Through cooperation between the breast surgery and thoracic surgery departments, a mesh repair plus transverse rectus abdominis myocutaneous (TRAM) combined with deep inferior epigastric perforator (DIEP) procedure was performed to remove the breast tumor and repair the large area of skin defect after surgery, and a relatively satisfactory therapeutic effect was achieved. In this case, we took two novel approaches: first, a 4-layer high-density polyethylene mesh was used to repair the defect; secondly, the inferior epigastric artery perforation was anastomosed with the thoracoacromial artery (end-to-end anastomosis) and the inferior epigastric vein perforation was anastomosed with the axillary vein (end-to-side anastomosis).
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Affiliation(s)
- Shengchao Huang
- Department of Breast Surgery, Oncology, Chest Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Pu Qiu
- Department of Breast Surgery, Oncology, Chest Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Yuanqi Zhang
- Department of Breast Surgery, Oncology, Chest Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Jianwen Li
- Department of Breast Surgery, Oncology, Chest Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Weizhang Chen
- Department of Breast Surgery, Oncology, Chest Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Baoying Chen
- Department of Breast Surgery, Oncology, Chest Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Zhu Liang
- Department of Breast Surgery, Oncology, Chest Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Zhongzeng Liang
- Department of Breast Surgery, Oncology, Chest Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Kangwei Luo
- Department of Breast Surgery, Oncology, Chest Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Baoyi Huang
- Department of Breast Surgery, Oncology, Chest Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
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Mao P, Zhang E, Chen Y, Liu L, Rong D, Liu Q, Li W. Pinus massoniana bark extract inhibits migration of the lung cancer A549 cell line. Oncol Lett 2016; 13:1019-1023. [PMID: 28356994 DOI: 10.3892/ol.2016.5509] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 11/07/2016] [Indexed: 01/05/2023] Open
Abstract
The bark of Pinus massoniana is a traditional Chinese medicine for the treatment of various health disorders. Previous studies have demonstrated that P. massoniana bark extract (PMBE) may induce the apoptosis of hepatoma and cervical cancer cells. However, whether PMBE is able to inhibit the migration of lung cancer cells requires further investigation. In the current study, the effects of PMBE on the viability of human lung cancer A549 cells were detected using an MTT assay. The migration of lung cancer cells following exposure to PMBE were quantified using wound healing and Transwell assays, respectively. The expression levels of matrix metalloproteinase (MMP)-9 were determined using western blotting. The results revealed that PMBE significantly inhibited the growth of the lung cancer cells. In addition, the wound closure rate and the migration of the lung cancer cells were suppressed by PMBE. Furthermore, the expression levels of MMP-9 were reduced. These findings indicated that PMBE is able to restrict the migration and invasion of lung cancer cells, and that PMBE may serve as a novel therapeutic agent for patients with metastatic lung cancer in the future.
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Affiliation(s)
- Ping Mao
- Department of General Surgery, The People's Hospital of Liaoning Province, Shenyang, Liaoning 110016, P.R. China
| | - Ershao Zhang
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Yang Chen
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Likun Liu
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Daqing Rong
- Department of General Surgery, The People's Hospital of Liaoning Province, Shenyang, Liaoning 110016, P.R. China
| | - Qingfeng Liu
- Department of General Surgery, The People's Hospital of Liaoning Province, Shenyang, Liaoning 110016, P.R. China
| | - Weiling Li
- Department of Biotechnology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
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