1
|
Yu Z, Wang H, Ying B, Mei X, Zeng D, Liu S, Qu W, Pan X, Pu S, Li R, Qin Y. Mild photothermal therapy assist in promoting bone repair: Related mechanism and materials. Mater Today Bio 2023; 23:100834. [PMID: 38024841 PMCID: PMC10643361 DOI: 10.1016/j.mtbio.2023.100834] [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] [Received: 04/28/2023] [Revised: 07/21/2023] [Accepted: 10/14/2023] [Indexed: 12/01/2023] Open
Abstract
Achieving precision treatment in bone tissue engineering (BTE) remains a challenge. Photothermal therapy (PTT), as a form of precision therapy, has been extensively investigated for its safety and efficacy. It has demonstrated significant potential in the treatment of orthopedic diseases such as bone tumors, postoperative infections and osteoarthritis. However, the high temperatures associated with PTT can lead to certain limitations and drawbacks. In recent years, researchers have explored the use of biomaterials for mild photothermal therapy (MPT), which offers a promising approach for addressing these limitations. This review provides a comprehensive overview of the mechanisms underlying MPT and presents a compilation of photothermal agents and their utilization strategies for bone tissue repair. Additionally, the paper discusses the future prospects of MPT-assisted bone tissue regeneration, aiming to provide insights and recommendations for optimizing material design in this field.
Collapse
Affiliation(s)
- Zehao Yu
- Department of Joint Surgery of Orthopaedic Center, The Second Hospital of Jilin University, Changchun, 130041, People’s Republic of China
- Jilin Provincial Key Laboratory of Orhtopeadics, Changchun, Jilin 130041 People’s Republic of China
| | - Hao Wang
- Department of Joint Surgery of Orthopaedic Center, The Second Hospital of Jilin University, Changchun, 130041, People’s Republic of China
- Jilin Provincial Key Laboratory of Orhtopeadics, Changchun, Jilin 130041 People’s Republic of China
| | - Boda Ying
- Department of Joint Surgery of Orthopaedic Center, The Second Hospital of Jilin University, Changchun, 130041, People’s Republic of China
- Jilin Provincial Key Laboratory of Orhtopeadics, Changchun, Jilin 130041 People’s Republic of China
| | - Xiaohan Mei
- National & Local Joint Engineering Laboratory for Synthesis Technology of High-Performance Polymer, College of Chemistry, Jilin University, Changchun, 130012, People’s Republic of China
| | - Dapeng Zeng
- Department of Joint Surgery of Orthopaedic Center, The Second Hospital of Jilin University, Changchun, 130041, People’s Republic of China
- Jilin Provincial Key Laboratory of Orhtopeadics, Changchun, Jilin 130041 People’s Republic of China
| | - Shibo Liu
- Department of Joint Surgery of Orthopaedic Center, The Second Hospital of Jilin University, Changchun, 130041, People’s Republic of China
- Jilin Provincial Key Laboratory of Orhtopeadics, Changchun, Jilin 130041 People’s Republic of China
| | - Wenrui Qu
- Department of Joint Surgery of Orthopaedic Center, The Second Hospital of Jilin University, Changchun, 130041, People’s Republic of China
- Jilin Provincial Key Laboratory of Orhtopeadics, Changchun, Jilin 130041 People’s Republic of China
| | - Xiangjun Pan
- Department of Joint Surgery of Orthopaedic Center, The Second Hospital of Jilin University, Changchun, 130041, People’s Republic of China
- Jilin Provincial Key Laboratory of Orhtopeadics, Changchun, Jilin 130041 People’s Republic of China
| | - Si Pu
- Department of Joint Surgery of Orthopaedic Center, The Second Hospital of Jilin University, Changchun, 130041, People’s Republic of China
- Jilin Provincial Key Laboratory of Orhtopeadics, Changchun, Jilin 130041 People’s Republic of China
| | - Ruiyan Li
- Department of Joint Surgery of Orthopaedic Center, The Second Hospital of Jilin University, Changchun, 130041, People’s Republic of China
- Jilin Provincial Key Laboratory of Orhtopeadics, Changchun, Jilin 130041 People’s Republic of China
| | - Yanguo Qin
- Department of Joint Surgery of Orthopaedic Center, The Second Hospital of Jilin University, Changchun, 130041, People’s Republic of China
- Jilin Provincial Key Laboratory of Orhtopeadics, Changchun, Jilin 130041 People’s Republic of China
| |
Collapse
|
2
|
Wu M, Liu H, Zhu Y, Chen F, Chen Z, Guo L, Wu P, Li G, Zhang C, Wei R, Cai L. Mild Photothermal-Stimulation Based on Injectable and Photocurable Hydrogels Orchestrates Immunomodulation and Osteogenesis for High-Performance Bone Regeneration. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2300111. [PMID: 37191242 DOI: 10.1002/smll.202300111] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 04/25/2023] [Indexed: 05/17/2023]
Abstract
A photoactivated bone scaffold integrated with minimally invasive implantation and mild thermal-stimulation capability shows great promise in the repair and regeneration of irregularly damaged bone tissues. Developing multifunctional photothermal biomaterials that can simultaneously serve as both controllable thermal stimulators and biodegradable engineering scaffolds for integrated immunomodulation, infection therapy, and impaired bone repair remains an enormous challenge. Herein, an injectable and photocurable hydrogel therapeutic platform (AMAD/MP) based on alginate methacrylate, alginate-graft-dopamine, and polydopamine (PDA)-functionalized Ti3C2 MXene (MXene@PDA) nanosheets is rationally designed for near-infrared (NIR)-mediated bone regeneration synergistic immunomodulation, osteogenesis, and bacterial elimination. The optimized AMAD/MP hydrogel exhibits favorable biocompatibility, osteogenic activity, and immunomodulatory functions in vitro. The proper immune microenvironment provided by AMAD/MP could further modulate the balance of M1/M2 phenotypes of macrophages, thereby suppressing reactive oxygen species-induced inflammatory status. Significantly, this multifunctional hydrogel platform with mild thermal stimulation efficiently attenuates local immune reactions and further promotes new bone formation without the addition of exogenous cells, cytokines, or growth factors. This work highlights the potential application of an advanced multifunctional hydrogel providing photoactivated on-demand thermal cues for bone tissue engineering and regenerative medicine.
Collapse
Affiliation(s)
- Minhao Wu
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, Hubei, 430071, P. R. China
| | - Huifan Liu
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, Hubei, 430071, P. R. China
| | - Yufan Zhu
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, Hubei, 430071, P. R. China
| | - Feixiang Chen
- Department of Biomedical Engineering and Hubei Province Key Laboratory of Allergy and Immune Related Disease, TaiKang Medical School (School of Basic Medicine Sciences), Wuhan University, Wuhan, 430071, China
| | - Zhe Chen
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, Hubei, 430071, P. R. China
| | - Liangyu Guo
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, Hubei, 430071, P. R. China
| | - Ping Wu
- Research Units of Clinical Translation of Cell Growth Factors and Diseases Research, Chinese Academy of Medical Science, Zhejiang, 325000, China
| | - Gailing Li
- Department of Pharmacy, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430033, China
| | - Chong Zhang
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Renxiong Wei
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, Hubei, 430071, P. R. China
| | - Lin Cai
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, Hubei, 430071, P. R. China
| |
Collapse
|
3
|
Zhao Y, Peng X, Wang D, Zhang H, Xin Q, Wu M, Xu X, Sun F, Xing Z, Wang L, Yu P, Xie J, Li J, Tan H, Ding C, Li J. Chloroplast-inspired Scaffold for Infected Bone Defect Therapy: Towards Stable Photothermal Properties and Self-Defensive Functionality. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2204535. [PMID: 36109177 PMCID: PMC9631053 DOI: 10.1002/advs.202204535] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Indexed: 06/02/2023]
Abstract
Bone implant-associated infections induced by bacteria frequently result in repair failure and threaten the health of patients. Although black phosphorus (BP) material with superior photothermal conversion ability is booming in the treatment of bone disease, the development of BP-based bone scaffolds with excellent photothermal stability and antibacterial properties simultaneously remains a challenge. In nature, chloroplasts cannot only convert light into chemical energy, but also hold a protective and defensive envelope membrane. Inspired by this, a self-defensive bone scaffold with stable photothermal property is developed for infected bone defect therapy. Similar to thylakoid and stroma lamella in chloroplasts, BP is integrated with chitosan and polycaprolactone fiber networks. The mussel-inspired polydopamine multifunctional "envelope membrane" wrapped above not only strengthens the photothermal stability of BP-based scaffolds, but also realizes the in situ anchoring of silver nanoparticles. Bacteria-triggered infection of femur defects in vivo can be commendably inhibited at the early stage via these chloroplast-inspired implants, which then effectively promotes endogenous repair of the defect area under mild hyperthermia induced by near-infrared irradiation. This chloroplast-inspired strategy shows outstanding performance for infected bone defect therapy and provides a reference for the functionality of other biomedical materials.
Collapse
Affiliation(s)
- Yao Zhao
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Xu Peng
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
- Experimental and Research Animal InstituteSichuan UniversityChengdu610065China
| | - Dingqian Wang
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Hongbo Zhang
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Qiangwei Xin
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Mingzhen Wu
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Xiaoyang Xu
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Fan Sun
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Zeyuan Xing
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Luning Wang
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Peng Yu
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Jing Xie
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Jiehua Li
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Hong Tan
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Chunmei Ding
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
| | - Jianshu Li
- College of Polymer Science and EngineeringState Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu610065China
- State Key Laboratory of Oral DiseasesWest China Hospital of StomatologyMed‐X Center for MaterialsSichuan UniversityChengdu610041China
| |
Collapse
|
4
|
Yuan B, Zhou X, Li Y, Zhao Y, Xue M, Guo Q, Zheng G, Chen X, Lin H, Guo X. Black-Phosphorus-Nanosheet-Reinforced Coating of Implants for Sequential Biofilm Ablation and Bone Fracture Healing Acceleration. ACS APPLIED MATERIALS & INTERFACES 2022; 14:47036-47051. [PMID: 36203356 DOI: 10.1021/acsami.2c13566] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Incurable implant-related infection may cause catastrophic consequences due to the existence of a biofilm that resists the infiltration of host immune cells and antibiotics. Innovative approaches inspired by nanomedicine, e.g., engineering innovative multifunctional bionic coating systems on the surface of implants, are becoming increasingly attractive. Herein, 2D black phosphorus nanosheets (BPs) were loaded onto a hydroxyapatite (HA)-coated metal implant to construct a BPs@HA composite coating. With its photothermal conversion effect and in situ biomineralization, the BPs@HA coating shows excellent performances in ablating the bacterial biofilm and accelerating fracture healing, which were verified through both in vitro and in vivo studies. Moreover, differentially expressed genes of bone formation and bone mesenchymal stem cells (BMSCs) regulated by the BPs@HA coating were identified using absolute quantitative transcriptome sequencing followed by the screening of gene differential expressions. A functional enrichment analysis reveals that the expression of core markers related to BMSC differentiation and bone formation could be effectively regulated by BPs through a metabolism-related pathway. This work not only illustrates the great potential in clinical application of the BPs@HA composite coating to eliminate bacteria and accelerate bone fracture healing but also contributes to an understanding of the underlying molecular mechanism of osteogenesis physiological function regulation based on an analysis of absolute quantitative transcriptome sequencing.
Collapse
Affiliation(s)
- Bo Yuan
- Department of Orthopaedics, Shanghai Changzheng Hospital, Second Affiliated Hospital of Naval Medical University, Shanghai200003, People's Republic of China
| | - Xin Zhou
- Department of Orthopaedics, Shanghai Changzheng Hospital, Second Affiliated Hospital of Naval Medical University, Shanghai200003, People's Republic of China
| | - Yingke Li
- Department of Anesthesiology, Shanghai Changzheng Hospital, Second Affiliated Hospital of Naval Medical University, Shanghai200003, People's Republic of China
| | - Yin Zhao
- Department of Orthopaedics, Shanghai Changzheng Hospital, Second Affiliated Hospital of Naval Medical University, Shanghai200003, People's Republic of China
| | - Mintao Xue
- Department of Orthopaedics, Shanghai Changzheng Hospital, Second Affiliated Hospital of Naval Medical University, Shanghai200003, People's Republic of China
| | - Qunfeng Guo
- Department of Orthopaedics, Shanghai Changzheng Hospital, Second Affiliated Hospital of Naval Medical University, Shanghai200003, People's Republic of China
| | - Gang Zheng
- Department of Orthopaedics, Shanghai Changzheng Hospital, Second Affiliated Hospital of Naval Medical University, Shanghai200003, People's Republic of China
| | - Xiongsheng Chen
- Department of Orthopaedics, Shanghai Changzheng Hospital, Second Affiliated Hospital of Naval Medical University, Shanghai200003, People's Republic of China
| | - Han Lin
- State Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai200050, People's Republic of China
| | - Xiang Guo
- Department of Orthopaedics, Shanghai Changzheng Hospital, Second Affiliated Hospital of Naval Medical University, Shanghai200003, People's Republic of China
| |
Collapse
|
5
|
Li W, Li S, Zhang J, Zhong H, Liang J, Huang S, Liao G, Zhang B, Liu C. Fabrication and evaluation of bone morphogenetic protein-2 microspheres coated black phosphorus nanosheets@polylactic-glycolic acid copolymers scaffold: A multifunctional antibacterial photothermal scaffold for bone regeneration. Int J Biol Macromol 2022; 210:350-364. [PMID: 35537585 DOI: 10.1016/j.ijbiomac.2022.05.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 04/25/2022] [Accepted: 05/04/2022] [Indexed: 12/25/2022]
Abstract
Clinical bone defects are often caused by high energy injury and are easily complicated by bacterial infection. An ideal bone repair material should promote bone regeneration and prevent bacterial infection. In this study, a multifunctional photothermal scaffold was developed: bone morphogenetic protein-2 (BMP-2)/polylactic-glycolic acid copolymers (PLGA) microspheres were prepared by a double emulsion method and then coated on the scaffolds prepared using a mixture of black phosphorus nanosheets (BPs) and PLGA, to form BMP-2@BPs scaffolds. The structural and photothermal properties of the composite scaffolds were characterized. The BMP-2@BPs scaffolds demonstrated good biocompatibility in both in vitro and in vivo experiments. The BMP-2@BPs scaffolds promoted osteogenic differentiation through a combination of BMP-2 release and upregulation of the expression of heat shock proteins by the radiation of near-infrared (NIR) light, which further upregulated the expression of osteogenesis-related genes. In addition, BPs demonstrated antibacterial effects under the mediation of NIR, which is beneficial for the prevention of clinical bacterial infections. In summary, the BMP-2@BPs scaffold was a multifunctional photothermal scaffold that could accelerate bone regeneration and act against bacteria. This study provides a new perspective for the treatment of bone defects and infectious bone defects.
Collapse
Affiliation(s)
- Wenhua Li
- Department of Trauma Orthopedics, Zhujiang Hospital, Southern Medical University, No. 253 Gongye Avenue, Guangzhou 510280, Guangdong Province, China
| | - Siteng Li
- Department of Orthopaedic Trauma, Center for Orthopaedic Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Jinwei Zhang
- Department of Trauma Orthopedics, Zhujiang Hospital, Southern Medical University, No. 253 Gongye Avenue, Guangzhou 510280, Guangdong Province, China
| | - Haoming Zhong
- Department of Trauma Orthopedics, Zhujiang Hospital, Southern Medical University, No. 253 Gongye Avenue, Guangzhou 510280, Guangdong Province, China
| | - Jie Liang
- Department of Trauma Orthopedics, Zhujiang Hospital, Southern Medical University, No. 253 Gongye Avenue, Guangzhou 510280, Guangdong Province, China
| | - Shijia Huang
- Department of Trauma Orthopedics, Zhujiang Hospital, Southern Medical University, No. 253 Gongye Avenue, Guangzhou 510280, Guangdong Province, China
| | - Gaozu Liao
- School of Environment, South China Normal University, Higher Education Mega Center, Guangzhou 510006, China.
| | - Bao Zhang
- Three-level Biosafety Laboratory, School of Public Health, Southern Medical University, 1023 Sha Tai Nan Rd, Guangzhou 510080, China.
| | - Chenglong Liu
- Department of Trauma Orthopedics, Zhujiang Hospital, Southern Medical University, No. 253 Gongye Avenue, Guangzhou 510280, Guangdong Province, China.
| |
Collapse
|
6
|
Ibrahim Y, Kamoun E, Abdel Moaty M, Mohy El Din M. Evaluation of carbon nanotubes-hydroxyapatite nanocomposites as bioactive implant coats radiated by near infrared laser. Eur J Oral Sci 2022; 130:e12873. [PMID: 35673772 DOI: 10.1111/eos.12873] [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: 02/21/2022] [Accepted: 05/09/2022] [Indexed: 11/26/2022]
Abstract
This study aimed to evaluate carbon nanotubes-hydroxyapatite nanocomposites as bioactive titanium implant coats and to assess the effect of near-infrared radiation on these nanocomposites. Carbon nanotubes were acid-functionalized, and hydroxyapatite was prepared by the wet-chemical precipitation method. Both precursors were used to prepare the carbon nanotubes-hydroxyapatite nanocomposites in two concentrations of hydroxyapatite (0.5 and 1 wt.%). The formed nanocomposites were characterized and used to coat silanized titanium discs and cylinders. Half the specimens of each group were radiated by near-infrared laser, then wettability and shear bond strength were tested for all specimens. Bioactivity was tested by monitoring the formation of calcium phosphate compounds after soaking in simulated body fluid. A significant increase in wettability and bond strength was found in the radiated coats compared to the non-radiated ones with the 1% hydroxyapatite group showing the highest values followed by 0.5% hydroxyapatite then the carbon nanotubes group. The two-way ANOVA test showed that both the difference in material and the laser treatment have had a statistically significant contribution to the increase in wettability and bond strength. The radiated groups also contributed to the formation of more calcium phosphate crystals of larger sizes and higher degrees of crystallinity.
Collapse
Affiliation(s)
- Yomna Ibrahim
- Dental Biomaterials Department, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Elbadawy Kamoun
- Polymeric Materials Research Department, Advanced Technology and New Materials Research Institute, City of Scientific Research and Technological Applications, New Borg Al-Arab City, Alexandria, Egypt.,Nanotechnology Research Center, The British University in Egypt, El-Sherouk City, Cairo, Egypt
| | - Maha Abdel Moaty
- Dental Biomaterials Department, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Mona Mohy El Din
- Dental Biomaterials Department, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| |
Collapse
|
7
|
Shan H, Zhou X, Tian B, Zhou C, Gao X, Bai C, Shan B, Zhang Y, Sun S, Sun D, Fan Q, Zhou X, Wang C, Bai J. Gold nanorods modified by endogenous protein with light-irradiation enhance bone repair via multiple osteogenic signal pathways. Biomaterials 2022; 284:121482. [DOI: 10.1016/j.biomaterials.2022.121482] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 03/04/2022] [Accepted: 03/20/2022] [Indexed: 02/08/2023]
|
8
|
Kong Y, Duan J, Liu F, Han L, Li G, Sun C, Sang Y, Wang S, Yi F, Liu H. Regulation of stem cell fate using nanostructure-mediated physical signals. Chem Soc Rev 2021; 50:12828-12872. [PMID: 34661592 DOI: 10.1039/d1cs00572c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
One of the major issues in tissue engineering is regulation of stem cell differentiation toward specific lineages. Unlike biological and chemical signals, physical signals with adjustable properties can be applied to stem cells in a timely and localized manner, thus making them a hot topic for research in the fields of biomaterials, tissue engineering, and cell biology. According to the signals sensed by cells, physical signals used for regulating stem cell fate can be classified into six categories: mechanical, light, thermal, electrical, acoustic, and magnetic. In most cases, external macroscopic physical fields cannot be used to modulate stem cell fate, as only the localized physical signals accepted by the surface receptors can regulate stem cell differentiation via nanoscale fibrin polysaccharide fibers. However, surface receptors related to certain kinds of physical signals are still unknown. Recently, significant progress has been made in the development of functional materials for energy conversion. Consequently, localized physical fields can be produced by absorbing energy from an external physical field and subsequently releasing another type of localized energy through functional nanostructures. Based on the above concepts, we propose a methodology that can be utilized for stem cell engineering and for the regulation of stem cell fate via nanostructure-mediated physical signals. In this review, the combined effect of various approaches and mechanisms of physical signals provides a perspective on stem cell fate promotion by nanostructure-mediated physical signals. We expect that this review will aid the development of remote-controlled and wireless platforms to physically guide stem cell differentiation both in vitro and in vivo, using optimized stimulation parameters and mechanistic investigations while driving the progress of research in the fields of materials science, cell biology, and clinical research.
Collapse
Affiliation(s)
- Ying Kong
- State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, China.
| | - Jiazhi Duan
- State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, China.
| | - Feng Liu
- State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, China.
| | - Lin Han
- Institute of Marine Science and Technology, Shandong University, Qingdao, 266200, China.
| | - Gang Li
- Neurological Surgery, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Chunhui Sun
- Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong, Institute for Advanced Interdisciplinary Research (iAIR), University of Jinan, Jinan, 250022, China
| | - Yuanhua Sang
- State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, China.
| | - Shuhua Wang
- State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, China.
| | - Fan Yi
- The Key Laboratory of Infection and Immunity of Shandong Province, Department of Pharmacology, School of Basic Medical Science, Shandong University, Jinan, 250012, China.
| | - Hong Liu
- State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, China. .,Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong, Institute for Advanced Interdisciplinary Research (iAIR), University of Jinan, Jinan, 250022, China
| |
Collapse
|
9
|
Shimatani A, Toyoda H, Orita K, Hirakawa Y, Aoki K, Oh JS, Shirafuji T, Nakamura H. In vivo study on the healing of bone defect treated with non-thermal atmospheric pressure gas discharge plasma. PLoS One 2021; 16:e0255861. [PMID: 34634068 PMCID: PMC8504758 DOI: 10.1371/journal.pone.0255861] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 09/21/2021] [Indexed: 12/21/2022] Open
Abstract
Medical treatment using non-thermal atmospheric pressure plasma (NTAPP) is rapidly gaining recognition. NTAPP is thought to be a new therapeutic method because it could generate highly reactive species in an ambient atmosphere which could be exposed to biological targets (e.g., cells and tissues). If plasma-generated reactive species could stimulate bone regeneration, NTAPP can provide a new treatment opportunity in regenerative medicine. Here, we investigated the impact of NTAPP on bone regeneration using a large bone defect in New Zealand White rabbits and a simple atmospheric pressure plasma (helium microplasma jet). We observed the recovery progress of the large bone defects by X-ray imaging over eight weeks after surgery. The X-ray results showed a clear difference in the occupancy of the new bone of the large bone defect among groups with different plasma treatment times, whereas the new bone occupancy was not substantial in the untreated control group. According to the results of micro-computed tomography analysis at eight weeks, the most successful bone regeneration was achieved using a plasma treatment time of 10 min, wherein the new bone volume was 1.51 times larger than that in the plasma untreated control group. Using H&E and Masson trichrome stains, nucleated cells were uniformly observed, and no inclusion was confirmed, respectively, in the groups of plasma treatment. We concluded the critical large bone defect were filled with new bone. Overall, these results suggest that NTAPP is promising for fracture treatment.
Collapse
Affiliation(s)
- Akiyoshi Shimatani
- Department of Orthopedic Surgery, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Hiromitsu Toyoda
- Department of Orthopedic Surgery, Graduate School of Medicine, Osaka City University, Osaka, Japan
- * E-mail: (HT); (J-SO)
| | - Kumi Orita
- Department of Orthopedic Surgery, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | | | - Kodai Aoki
- Department of Physical Electronics and Informatics, Graduate School of Engineering, Osaka City University, Osaka, Japan
| | - Jun-Seok Oh
- Department of Physical Electronics and Informatics, Graduate School of Engineering, Osaka City University, Osaka, Japan
- BioMedical Engineering Center, Graduate School of Engineering, Osaka City University, Osaka, Japan
- * E-mail: (HT); (J-SO)
| | - Tatsuru Shirafuji
- Department of Physical Electronics and Informatics, Graduate School of Engineering, Osaka City University, Osaka, Japan
- BioMedical Engineering Center, Graduate School of Engineering, Osaka City University, Osaka, Japan
| | - Hiroaki Nakamura
- Department of Orthopedic Surgery, Graduate School of Medicine, Osaka City University, Osaka, Japan
| |
Collapse
|
10
|
Effects of Twelve Sessions of High-Temperature Sauna Baths on Body Composition in Healthy Young Men. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18094458. [PMID: 33922289 PMCID: PMC8122786 DOI: 10.3390/ijerph18094458] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 04/20/2021] [Accepted: 04/21/2021] [Indexed: 11/30/2022]
Abstract
The health benefits of sauna baths are attracting ever-increasing interest. Therefore, the purpose of this study was to evaluate the effects of 12 high-temperature (100 °C) sauna baths on body composition of 23 healthy young men, divided into a control group (CG) and a sauna group (SG). Both groups were initially evaluated by dual-energy X-ray absorptiometry (DXA), after which the SG experienced 12 sessions of sauna baths at high temperatures (100 °C). Initial measurements were carried out after the sauna sessions and after two weeks of decay in both groups. The muscle mass of the right leg (pre vs. decay: 9.50 (5.59) vs. 10.52 (5.15); p < 0.05; Δ 1.07%), bone mineral density (pre vs. post: 1.221 (0.35) vs. 1.315 (0.45); p < 0.05; Δ 7.7%) and bone mineral content (pre vs. post: 0.470 (0.21) vs. 0.499 (0.22); p < 0.05; Δ 6.17%) of the left leg increased in the SG after the sauna baths. It seems that exposure to heat at high temperatures could produce improvements in bone and muscle mass.
Collapse
|
11
|
Ding Q, Cui J, Shen H, He C, Wang X, Shen SGF, Lin K. Advances of nanomaterial applications in oral and maxillofacial tissue regeneration and disease treatment. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 13:e1669. [PMID: 33090719 DOI: 10.1002/wnan.1669] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 07/20/2020] [Accepted: 08/01/2020] [Indexed: 12/13/2022]
Abstract
Using bioactive nanomaterials in clinical treatment has been widely aroused. Nanomaterials provide substantial improvements in the prevention and treatment of oral and maxillofacial diseases. This review aims to discuss new progresses in nanomaterials applied to oral and maxillofacial tissue regeneration and disease treatment, focusing on the use of nanomaterials in improving the quality of oral and maxillofacial healthcare, and discuss the perspectives of research in this arena. Details are provided on the tissue regeneration, wound healing, angiogenesis, remineralization, antitumor, and antibacterial regulation properties of nanomaterials including polymers, micelles, dendrimers, liposomes, nanocapsules, nanoparticles and nanostructured scaffolds, etc. Clinical applications of nanomaterials as nanocomposites, dental implants, mouthwashes, biomimetic dental materials, and factors that may interact with nanomaterials behaviors and bioactivities in oral cavity are addressed as well. In the last section, the clinical safety concerns of their usage as dental materials are updated, and the key knowledge gaps for future research with some recommendation are discussed. This article is categorized under: Implantable Materials and Surgical Technologies > Nanomaterials and Implants Implantable Materials and Surgical Technologies > Nanotechnology in Tissue Repair and Replacement.
Collapse
Affiliation(s)
- Qinfeng Ding
- Department of Oral and Cranio-Maxillofacial Surgery, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, Shanghai, China
| | - Jinjie Cui
- Department of Oral and Cranio-Maxillofacial Surgery, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, Shanghai, China
| | - Hangqi Shen
- Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai, China
- Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai, China
| | - Chuanglong He
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai, China
| | - Xudong Wang
- Department of Oral and Cranio-Maxillofacial Surgery, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, Shanghai, China
| | - Steve G F Shen
- Department of Oral and Cranio-Maxillofacial Surgery, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, Shanghai, China
- Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Kaili Lin
- Department of Oral and Cranio-Maxillofacial Surgery, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, Shanghai, China
| |
Collapse
|
12
|
Zhao S, Xu Y, Xu W, Weng Z, Cao F, Wan X, Cui T, Yu Y, Liao L, Wang X. Tremella-Like ZnO@Col-I-Decorated Titanium Surfaces with Dual-Light-Defined Broad-Spectrum Antibacterial and Triple Osteogenic Properties. ACS APPLIED MATERIALS & INTERFACES 2020; 12:30044-30051. [PMID: 32589010 DOI: 10.1021/acsami.0c05413] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The growing population of peri-implant diseases (PIDs) has become a public obsession, mainly due to the lack of antibacterial ability and osteogenic promotion of titanium (Ti) implants. Herein, inspired by tremella, we reported zinc oxide (ZnO)@collagen type I (Col-I)-decorated Ti for PIDs treatments. Compared with pure Ti implants, ZnO@Col-I-decorated Ti could be activated by a safe visible yellow light and showed excellent broad-spectrum antibacterial properties. The proliferation and osteogenic gene expression of bone marrow mesenchymal stem cells (BMSCs) indicated that the triple osseointegration of implants was realized through (I) the remarkedly improved surface hydrophilicity of ZnO@Col-I-decorated Ti, (II) the function of Col-I, and (III) the excellent near-infrared (NIR)-induced photothermal performance of ZnO. Collectively, the proposed dual-light-defined ZnO@Col-I coating was a promising implant surface modification system to provide customized treatments for each PID patient.
Collapse
Affiliation(s)
- Siyu Zhao
- Affiliated Stomatological Hospital, Nanchang University, Nanchang 330006, China
- National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine, Nanchang University, Nanchang 330088, China
- Key Laboratory of Oral Biomedicine, Jiangxi Province, Nanchang 330006, China
| | - Yingying Xu
- Affiliated Stomatological Hospital, Nanchang University, Nanchang 330006, China
- Key Laboratory of Oral Biomedicine, Jiangxi Province, Nanchang 330006, China
| | - Wenying Xu
- Wuhan Hospital of Traditional Chinese and Western Medicine, Wuhan 430022, China
| | - Zhenzhen Weng
- College of Chemistry, Nanchang University, Nanchang 330088, China
| | - Fei Cao
- National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine, Nanchang University, Nanchang 330088, China
| | - Xinyi Wan
- National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine, Nanchang University, Nanchang 330088, China
| | - Tongcan Cui
- National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine, Nanchang University, Nanchang 330088, China
| | - Yajun Yu
- National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine, Nanchang University, Nanchang 330088, China
| | - Lan Liao
- Affiliated Stomatological Hospital, Nanchang University, Nanchang 330006, China
- Key Laboratory of Oral Biomedicine, Jiangxi Province, Nanchang 330006, China
| | - Xiaolei Wang
- National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine, Nanchang University, Nanchang 330088, China
- College of Chemistry, Nanchang University, Nanchang 330088, China
| |
Collapse
|
13
|
Pandey H, Saini S, Singh SP, Gautam NK, Singh S. Candle soot derived carbon nanoparticles: An assessment of cellular and progressive toxicity using Drosophila melanogaster model. Comp Biochem Physiol C Toxicol Pharmacol 2020; 228:108646. [PMID: 31654826 DOI: 10.1016/j.cbpc.2019.108646] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 10/02/2019] [Accepted: 10/11/2019] [Indexed: 02/02/2023]
Abstract
The biomedical demand of the nanomaterials is continuously increasing due to their wide range of applications in the field. However, before the implementation of these nanomaterials, toxicity assessment is essential for its safe usage. In the present study, the toxicity of carbon nanoparticles (CNPs) was investigated which was derived from candle soot and compared with commercially available multi-walled carbon nanotubes (CNTs) by using Drosophila melanogaster as a model system. First instar Drosophila larvae were exposed to CNPs as well as CNTs, and the toxic effects of these nanomaterials were compared. The result shows that both nanomaterials enhance the level of reactive oxygen species and oxidative stress in the Drosophila, which leads to the upregulation of heat shock proteins that may cause cytotoxicity in exposed Drosophila larvae. In contrast, exposure to CNPs and CNTs did not affect the developmental period of the larvae. Morphology of the internal organs, brain, gut and Malpighian tubules was also not altered in the exposed larvae. Similarly, no change observed in the cytoskeleton (F-actin) of these organs. Reproductive performance was slightly reduced in the case of CNPs compare to control. However, CNTs exposure did not show any significant effect on the reproductive performance of the flies that emerged from exposed larvae in comparison to control. Hence the study concludes that exposure to CNPs and CNTs cause a moderate level of cytotoxicity in Drosophila. The study also indicates that the inexpensive CNPs may use as an alternative to expensive CNTs for biomedical and biological applications.
Collapse
Affiliation(s)
- Harshita Pandey
- Pesticide Toxicology Laboratory, Regulatory Toxicology and Nanomaterial Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31 Mahatma Gandhi Marg, Lucknow 226001, Uttar Pradesh, India
| | - Sanjay Saini
- Department of Urology and Renal Transplantation, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow 226014, Uttar Pradesh, India
| | - Sheelendra Pratap Singh
- Pesticide Toxicology Laboratory, Regulatory Toxicology and Nanomaterial Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31 Mahatma Gandhi Marg, Lucknow 226001, Uttar Pradesh, India; Analytical Chemistry Laboratory, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31 Mahatma Gandhi Marg, Lucknow 226001, Uttar Pradesh, India.
| | - Naveen Kumar Gautam
- Department of Urology and Renal Transplantation, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow 226014, Uttar Pradesh, India; Embryotoxicology Lab, Environmental Toxicology group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31 Mahatma Gandhi Marg, Lucknow 226001, Uttar Pradesh, India.
| | - Shiv Singh
- Lightweight metallic materials, CSIR- Advanced Materials and Processes Research Institute, Hoshangabad Road, Bhopal, Madhya Pradesh 462064, India.
| |
Collapse
|
14
|
Yu H, Yu W, Liu Y, Yuan X, Yuan R, Guo Q. Expression of HIF‑1α in cycling stretch‑induced osteogenic differentiation of bone mesenchymal stem cells. Mol Med Rep 2019; 20:4489-4498. [PMID: 31702030 PMCID: PMC6797986 DOI: 10.3892/mmr.2019.10715] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Accepted: 07/30/2019] [Indexed: 02/06/2023] Open
Abstract
During orthodontic treatment, mechanical force is applied to the teeth, and following a series of complex metabolism changes, the position of the teeth in the alveolar bone change. This process is closely associated with primitive bone mesenchymal stem cells (BMSCs), which may differentiate into osteoblasts precursor cell. A hypoxic microenvironment may be caused by orthodontic mechanical forces between the alveolar bone and the root. Hypoxia-inducible factor 1α (HIF-1α) is a specific receptor that adapts to a hypoxic environment. The present study was designed to investigate whether HIF-1α was involved in the osteoblastic differentiation of BMSCs induced by cyclic tensile stress. During this process, HIF-1α mRNA and protein expression were detected using a reverse transcription-quantitative polymerase chain reaction and western blotting. It was revealed that alkaline phosphatase activity increased in a time-dependent manner in three different stretching strength groups, which indicates that cyclic stretch promotes the osteogenic differentiation of BMSCs. The optimal force stage of osteogenesis was an unexpected discovery, which will provide theoretical guidance for selecting the most suitable orthodontic force for tooth movement in clinical orthodontic treatment. Most importantly, all experiments revealed that HIF-1α mRNA and protein were significantly increased following stretching treatment in BMSCs. It was therefore concluded that HIF-1α may be involved in BMSCs modulating osteogenic metabolism during exposure to cyclic stretch and a hypoxic microenvironment, which may prove useful for the reconstruction of a jaw during orthodontic treatment.
Collapse
Affiliation(s)
- Haibo Yu
- Department of Stomatology, The Affiliated Qingdao Municipal Hospital, Qingdao University, Qingdao, Shandong 266011, P.R. China
| | - Wenyi Yu
- Department of Stomatology, The Affiliated Qingdao Municipal Hospital, Qingdao University, Qingdao, Shandong 266011, P.R. China
| | - Ying Liu
- Department of Stomatology, The Affiliated Qingdao Municipal Hospital, Qingdao University, Qingdao, Shandong 266011, P.R. China
| | - Xiao Yuan
- Department of Orthodontics II, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266011, P.R. China
| | - Rongtao Yuan
- Department of Stomatology, The Affiliated Qingdao Municipal Hospital, Qingdao University, Qingdao, Shandong 266011, P.R. China
| | - Qingyuan Guo
- Department of Stomatology, The Affiliated Qingdao Municipal Hospital, Qingdao University, Qingdao, Shandong 266011, P.R. China
| |
Collapse
|
15
|
Ota T, Nishida Y, Ikuta K, Kato R, Kozawa E, Hamada S, Sakai T, Ishiguro N. Heat-stimuli-enhanced osteogenesis using clinically available biomaterials. PLoS One 2017; 12:e0181404. [PMID: 28719650 PMCID: PMC5515435 DOI: 10.1371/journal.pone.0181404] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 07/02/2017] [Indexed: 11/18/2022] Open
Abstract
A recent study reported that heat stress stimulates osteogenesis in an in vivo rat model using alginate gel and magnetite cationic liposomes. However, for clinical use, the efficacy for promoting osteogenesis needs to be investigated using clinically approved materials, and preferably with animals larger than rats. The aim of this study was to evaluate multiple heat stimuli-triggered osteogenesis in rat tibial defect models using already clinically applicable materials (Resovist® and REGENOS®) and determine the efficacy also in the rabbit. Fifty-eight rats and 10 rabbits were divided into two groups, respectively, with or without hyperthermia treatment at 45°C for 15 min. (hyperthermia; 20 rats once a week, 8 rats three times a week, 5 rabbits once a week, control; 30 rats and 5 rabbits). Micro-CT assessment at 4 weeks revealed that a significantly stimulated osteogenesis was observed in the once a week group of both rats and rabbits as compared to the control group (p = 0.018 and 0.036, respectively). In contrast, the three times a week group did not show enhanced osteogenesis. Histological examination and image analysis showed consistent results in which the area of mineralized bone formation in the once a week hyperthermia group was significantly increased compared with that in the control group at four weeks (rat; p = 0.026, rabbit; p = 0.031). Newly formed bone was observed in the grafted materials from the periphery toward the center, and more osteoclasts were found in the once a week group. Heat stress also induced enhanced alkaline phosphatase expression in cultured osteoblastic cells, MC3T3, in vitro (p = 0.03). On the other hand, heat stress had no obvious effects on chondrogenic differentiation using ATDC5 cells. Our study demonstrates that heat-stimuli with clinically applicable novel heating materials can promote significant osteogenesis, and may thus be a promising treatment option for diseases associated with bone defects.
Collapse
Affiliation(s)
- Takehiro Ota
- Department of Orthopaedic Surgery, Nagoya University Graduate School and School of Medicine, Nagoya, Japan
| | - Yoshihiro Nishida
- Department of Orthopaedic Surgery, Nagoya University Graduate School and School of Medicine, Nagoya, Japan
- * E-mail:
| | - Kunihiro Ikuta
- Department of Orthopaedic Surgery, Nagoya University Graduate School and School of Medicine, Nagoya, Japan
| | - Ryuji Kato
- Department of Basic Medical Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Nagoya, Japan
| | - Eiji Kozawa
- Department of Orthopaedic Surgery, Nagoya University Graduate School and School of Medicine, Nagoya, Japan
| | - Shunsuke Hamada
- Department of Orthopaedic Surgery, Nagoya University Graduate School and School of Medicine, Nagoya, Japan
| | - Tomohisa Sakai
- Department of Orthopaedic Surgery, Nagoya University Graduate School and School of Medicine, Nagoya, Japan
| | - Naoki Ishiguro
- Department of Orthopaedic Surgery, Nagoya University Graduate School and School of Medicine, Nagoya, Japan
| |
Collapse
|
16
|
Tiwari JN, Seo YK, Yoon T, Lee WG, Cho WJ, Yousuf M, Harzandi AM, Kang DS, Kim KY, Suh PG, Kim KS. Accelerated Bone Regeneration by Two-Photon Photoactivated Carbon Nitride Nanosheets. ACS NANO 2017; 11:742-751. [PMID: 28033461 DOI: 10.1021/acsnano.6b07138] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Human bone marrow-derived mesenchymal stem cells (hBMSCs) present promising opportunities for therapeutic medicine. Carbon derivatives showed only marginal enhancement in stem cell differentiation toward bone formation. Here we report that red-light absorbing carbon nitride (C3N4) sheets lead to remarkable proliferation and osteogenic differentiation by runt-related transcription factor 2 (Runx2) activation, a key transcription factor associated with osteoblast differentiation. Accordingly, highly effective hBMSCs-driven mice bone regeneration under red light is achieved (91% recovery after 4 weeks compared to 36% recovery in the standard control group in phosphate-buffered saline without red light). This fast bone regeneration is attributed to the deep penetration strength of red light into cellular membranes via tissue and the resulting efficient cell stimulation by enhanced photocurrent upon two-photon excitation of C3N4 sheets near cells. Given that the photoinduced charge transfer can increase cytosolic Ca2+ accumulation, this increase would promote nucleotide synthesis and cellular proliferation/differentiation. The cell stimulation enhances hBMSC differentiation toward bone formation, demonstrating the therapeutic potential of near-infrared two-photon absorption of C3N4 sheets in bone regeneration and fracture healing.
Collapse
Affiliation(s)
- Jitendra N Tiwari
- Department of Chemistry and §School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST-gil, Ulsan 44919, Korea
| | - Young-Kyo Seo
- Department of Chemistry and §School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST-gil, Ulsan 44919, Korea
| | - Taeseung Yoon
- Department of Chemistry and §School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST-gil, Ulsan 44919, Korea
| | - Wang Geun Lee
- Department of Chemistry and §School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST-gil, Ulsan 44919, Korea
| | - Woo Jong Cho
- Department of Chemistry and §School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST-gil, Ulsan 44919, Korea
| | - Muhammad Yousuf
- Department of Chemistry and §School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST-gil, Ulsan 44919, Korea
| | - Ahmad M Harzandi
- Department of Chemistry and §School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST-gil, Ulsan 44919, Korea
| | - Du-Seok Kang
- Department of Chemistry and §School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST-gil, Ulsan 44919, Korea
| | - Kwang-Youn Kim
- Department of Chemistry and §School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST-gil, Ulsan 44919, Korea
| | - Pann-Ghill Suh
- Department of Chemistry and §School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST-gil, Ulsan 44919, Korea
| | - Kwang S Kim
- Department of Chemistry and §School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST-gil, Ulsan 44919, Korea
| |
Collapse
|