1
|
Li D, Dai D, Xiong G, Lan S, Zhang C. Composite Nanocoatings of Biomedical Magnesium Alloy Implants: Advantages, Mechanisms, and Design Strategies. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2300658. [PMID: 37097626 PMCID: PMC10288271 DOI: 10.1002/advs.202300658] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/25/2023] [Indexed: 06/19/2023]
Abstract
The rapid degradation of magnesium (Mg) alloy implants erodes mechanical performance and interfacial bioactivity, thereby limiting their clinical utility. Surface modification is among the solutions to improve corrosion resistance and bioefficacy of Mg alloys. Novel composite coatings that incorporate nanostructures create new opportunities for their expanded use. Particle size dominance and impermeability may increase corrosion resistance and thereby prolong implant service time. Nanoparticles with specific biological effects may be released into the peri-implant microenvironment during the degradation of coatings to promote healing. Composite nanocoatings provide nanoscale surfaces to promote cell adhesion and proliferation. Nanoparticles may activate cellular signaling pathways, while those with porous or core-shell structures may carry antibacterial or immunomodulatory drugs. Composite nanocoatings may promote vascular reendothelialization and osteogenesis, attenuate inflammation, and inhibit bacterial growth, thus increasing their applicability in complex clinical microenvironments such as those of atherosclerosis and open fractures. This review combines the physicochemical properties and biological efficiency of Mg-based alloy biomedical implants to summarize the advantages of composite nanocoatings, analyzes their mechanisms of action, and proposes design and construction strategies, with the purpose of providing a reference for promoting the clinical application of Mg alloy implants and to further the design of nanocoatings.
Collapse
Affiliation(s)
- Dan Li
- Stomatological HospitalSchool of StomatologySouthern Medical UniversityGuangzhou510280China
| | - Danni Dai
- Stomatological HospitalSchool of StomatologySouthern Medical UniversityGuangzhou510280China
| | - Gege Xiong
- Stomatological HospitalSchool of StomatologySouthern Medical UniversityGuangzhou510280China
| | - Shuquan Lan
- Stomatological HospitalSchool of StomatologySouthern Medical UniversityGuangzhou510280China
| | - Chao Zhang
- Stomatological HospitalSchool of StomatologySouthern Medical UniversityGuangzhou510280China
| |
Collapse
|
2
|
Guo M, Gao X, Song H, Gu Y, Christie P, Wu S, Fan X. Anti-tumor effect of synthetic baicalin-rare earth metal complex drugs on SMMC-7721 cells. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2020; 42:3851-3864. [PMID: 32607700 DOI: 10.1007/s10653-020-00630-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 06/16/2020] [Indexed: 06/11/2023]
Abstract
Baicalin (BC)-rare earth metal complexes [BMCs (BC-Ce, BC-La, and BC-Y)] were synthesized by a complexation coordination method. A mouse tumor model with SMMC-7721 cells was used to examine BMCs for their anti-tumor activities in vivo. The results show that the three new BMCs, Na3Ce (C21H16O11)3·10H2O, Na2La (C21H16O11)2·8H2O, and Na2Y (C21H16O11)2·6H2O significantly inhibited SMMC-7721 cell proliferation, since the BMCs may induce the tumor apoptosis in a dose-dependent manner through decreasing cell membrane fluidity and mitochondrial membrane potential depolarization, blocking of the cell cycle at the G2/M phase, and increasing the expression of Bax and reducing the expression of Bcl-2. The effectiveness order of these three BCMs was as follows: BC-Ce > BC-La > BC-Y > BC. It is concluded that BC-Ce, BC-La, and BC-Y possess potent anti-tumor effects and may be a novel group of anti-tumor drugs. The novel baicalin-rare earth metal complexes (BMC) were synthesized, the anti-tumor effects of the BMC on SMMC-7721 cell analyzed comprehensively.
Collapse
Affiliation(s)
- Ming Guo
- School of Science, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China.
| | - Xiaoyan Gao
- School of Science, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China
| | - Houhui Song
- School of Animal Science and Technology, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China
| | - Yi Gu
- School of Science, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China
| | - Peter Christie
- School of Environmental and Resource Sciences, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China
| | - Shengchun Wu
- School of Environmental and Resource Sciences, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China.
| | - Xiaoyue Fan
- School of Science, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China
| |
Collapse
|
3
|
Jiménez M, Abradelo C, San Román J, Rojo L. Bibliographic review on the state of the art of strontium and zinc based regenerative therapies. Recent developments and clinical applications. J Mater Chem B 2019; 7:1974-1985. [DOI: 10.1039/c8tb02738b] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This review brings up to date the state of the art of strontium and zinc based regenerative therapies, both having a promoting effect on tissue formation and a role inhibiting resorption in musculoskeletal disorders.
Collapse
Affiliation(s)
| | | | - Julio San Román
- Instituto de Ciencia y tecnología de Polímeros
- CSIC
- Spain
- Consorcio Centro de Investigación Biomédica en Red de Bioingeniería
- Biomateriales y Nanomedicina Spain
| | - Luis Rojo
- Instituto de Ciencia y tecnología de Polímeros
- CSIC
- Spain
- Consorcio Centro de Investigación Biomédica en Red de Bioingeniería
- Biomateriales y Nanomedicina Spain
| |
Collapse
|
4
|
Zhang N, Zhao D, Liu N, Wu Y, Yang J, Wang Y, Xie H, Ji Y, Zhou C, Zhuang J, Wang Y, Yan J. Assessment of the degradation rates and effectiveness of different coated Mg-Zn-Ca alloy scaffolds for in vivo repair of critical-size bone defects. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2018; 29:138. [PMID: 30120628 PMCID: PMC6105203 DOI: 10.1007/s10856-018-6145-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Accepted: 08/01/2018] [Indexed: 05/24/2023]
Abstract
Surgical repair of bone defects remains challenging, and the search for alternative procedures is ongoing. Devices made of Mg for bone repair have received much attention owing to their good biocompatibility and mechanical properties. We developed a new type of scaffold made of a Mg-Zn-Ca alloy with a shape that mimics cortical bone and can be filled with morselized bone. We evaluated its durability and efficacy in a rabbit ulna-defect model. Three types of scaffold-surface coating were evaluated: group A, no coating; group B, a 10-μm microarc oxidation coating; group C, a hydrothermal duplex composite coating; and group D, an empty-defect control. X-ray and micro-computed tomography(micro-CT) images were acquired over 12 weeks to assess ulnar repair. A mechanical stress test indicated that bone repair within each group improved significantly over time (P < 0.01). The degradation behavior of the different scaffolds was assessed by micro-CT and quantified according to the amount of hydrogen gas generated; these measurements indicated that the group C scaffold better resisted corrosion than did the other scaffold types (P < 0.05). Calcein fluorescence and histology revealed that greater mineral densities and better bone responses were achieved for groups B and C than for group A, with group C providing the best response. In conclusion, our Mg-Zn-Ca-alloy scaffold effectively aided bone repair. The group C scaffold exhibited the best corrosion resistance and osteogenesis properties, making it a candidate scaffold for repair of bone defects.
Collapse
Affiliation(s)
- Nan Zhang
- The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
- The Second Affiliated Hospital of Qiqihar Medical College, Qiqihar, Heilongjiang, People's Republic of China
| | - Dewei Zhao
- The Affiliated Zhongshan hospital of Dalian University, Dalian, Liaoning, People's Republic of China
| | - Na Liu
- The Second Affiliated Hospital of Qiqihar Medical College, Qiqihar, Heilongjiang, People's Republic of China
| | - Yunfeng Wu
- Harbin Institute of Technology, Harbin, Heilongjiang, People's Republic of China
| | - Jiahui Yang
- The Affiliated Zhongshan hospital of Dalian University, Dalian, Liaoning, People's Republic of China
| | - Yuefei Wang
- Qiqihar Medical College, Qiqihar, Heilongjiang, People's Republic of China
| | - Huanxin Xie
- The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Ye Ji
- The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Changlong Zhou
- The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Jinpeng Zhuang
- The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Yaming Wang
- Harbin Institute of Technology, Harbin, Heilongjiang, People's Republic of China
| | - Jinglong Yan
- The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, People's Republic of China.
| |
Collapse
|
5
|
Gao C, Peng S, Feng P, Shuai C. Bone biomaterials and interactions with stem cells. Bone Res 2017; 5:17059. [PMID: 29285402 PMCID: PMC5738879 DOI: 10.1038/boneres.2017.59] [Citation(s) in RCA: 334] [Impact Index Per Article: 47.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 10/15/2017] [Accepted: 10/23/2017] [Indexed: 12/31/2022] Open
Abstract
Bone biomaterials play a vital role in bone repair by providing the necessary substrate for cell adhesion, proliferation, and differentiation and by modulating cell activity and function. In past decades, extensive efforts have been devoted to developing bone biomaterials with a focus on the following issues: (1) developing ideal biomaterials with a combination of suitable biological and mechanical properties; (2) constructing a cell microenvironment with pores ranging in size from nanoscale to submicro- and microscale; and (3) inducing the oriented differentiation of stem cells for artificial-to-biological transformation. Here we present a comprehensive review of the state of the art of bone biomaterials and their interactions with stem cells. Typical bone biomaterials that have been developed, including bioactive ceramics, biodegradable polymers, and biodegradable metals, are reviewed, with an emphasis on their characteristics and applications. The necessary porous structure of bone biomaterials for the cell microenvironment is discussed, along with the corresponding fabrication methods. Additionally, the promising seed stem cells for bone repair are summarized, and their interaction mechanisms with bone biomaterials are discussed in detail. Special attention has been paid to the signaling pathways involved in the focal adhesion and osteogenic differentiation of stem cells on bone biomaterials. Finally, achievements regarding bone biomaterials are summarized, and future research directions are proposed.
Collapse
Affiliation(s)
- Chengde Gao
- State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical Engineering, Central South University, Changsha, China
| | - Shuping Peng
- The Key Laboratory of Carcinogenesis of the Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, China
| | - Pei Feng
- State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical Engineering, Central South University, Changsha, China
| | - Cijun Shuai
- State Key Laboratory of High Performance Complex Manufacturing, College of Mechanical and Electrical Engineering, Central South University, Changsha, China
- Jiangxi University of Science and Technology, Ganzhou, China
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|
6
|
Adhesion profile and differentiation capacity of human adipose tissue derived mesenchymal stem cells grown on metal ion (Zn, Ag and Cu) doped hydroxyapatite nano-coated surfaces. Colloids Surf B Biointerfaces 2017; 155:415-428. [DOI: 10.1016/j.colsurfb.2017.04.015] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 04/06/2017] [Accepted: 04/08/2017] [Indexed: 01/31/2023]
|
7
|
Current View on Osteogenic Differentiation Potential of Mesenchymal Stromal Cells Derived from Placental Tissues. Stem Cell Rev Rep 2016; 11:570-85. [PMID: 25381565 PMCID: PMC4493719 DOI: 10.1007/s12015-014-9569-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Mesenchymal stromal cells (MSC) isolated from human term placental tissues possess unique characteristics, including their peculiar immunomodulatory properties and their multilineage differentiation potential. The osteogenic differentiation capacity of placental MSC has been widely disputed, and continues to be an issue of debate. This review will briefly discuss the different MSC populations which can be obtained from different regions of human term placenta, along with their unique properties, focusing specifically on their osteogenic differentiation potential. We will present the strategies used to enhance osteogenic differentiation potential in vitro, such as through the selection of subpopulations more prone to differentiate, the modification of the components of osteo-inductive medium, and even mechanical stimulation. Accordingly, the applications of three-dimensional environments in vitro and in vivo, such as non-synthetic, polymer-based, and ceramic scaffolds, will also be discussed, along with results obtained from pre-clinical studies of placental MSC for the regeneration of bone defects and treatment of bone-related diseases.
Collapse
|