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Albano CS, Moreira Gomes A, da Silva Feltran G, da Costa Fernandes CJ, Trino LD, Zambuzzi WF, Lisboa-Filho PN. Biofunctionalization of titanium surfaces with alendronate and albumin modulates osteoblast performance. Heliyon 2020; 6:e04455. [PMID: 32715131 PMCID: PMC7378701 DOI: 10.1016/j.heliyon.2020.e04455] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 02/08/2020] [Accepted: 07/10/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Biofunctionalization of titanium surfaces can improve host responses, especially considering the time for osteointegration and patient recovery. This prompted us to modify titanium surfaces with alendronate and albumin and to investigate the behavior of osteoblasts on these surfaces. METHODS The biofunctionalization of titanium surfaces was characterized using classical physicochemical approaches and later used to challenge pre-osteoblast cells up to 24 h. Then their viability and molecular behavior were investigated using mitochondrial dehydrogenase activity and RTq-PCR technologies, respectively. Potential stimulus of extracellular remodeling was also investigated by zymography. RESULTS Our data indicates a differential behavior of cells responding to the surfaces, considering the activity of mitochondrial dehydrogenases. Molecularly, the differential expression of genes related with cell adhesion highlighted the importance of Integrin-β1, Fak, and Src. These 3 genes were significantly decreased in response to titanium surfaces modified with alendronate, but this behavior was reverted when alendronate was associated with albumin. Alendronate-modified surfaces promoted a significant increase on ECM remodeling, as well as culminating with greater gene activity related to the osteogenic phenotype (Runx2, Alp, Bsp). CONCLUSION Altogether, our study found interesting osteogenic behavior of cells in response to alendronate and albumin surfaces, which indicates the need for in vivo analyses to better consider these surfaces before clinical trials within the biomedical field.
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Affiliation(s)
- Carolina Simão Albano
- Bioassays and Cell Dynamics Laboratory – UNESP – São Paulo State University, Biosciences Institute, Department of Chemistry and Biochemistry, Botucatu, Brazil
- Advanced Materials and Nanotechnology Laboratory – UNESP – São Paulo State University School of Sciences, Department of Physics, Bauru, Brazil
| | - Anderson Moreira Gomes
- Bioassays and Cell Dynamics Laboratory – UNESP – São Paulo State University, Biosciences Institute, Department of Chemistry and Biochemistry, Botucatu, Brazil
| | - Geórgia da Silva Feltran
- Bioassays and Cell Dynamics Laboratory – UNESP – São Paulo State University, Biosciences Institute, Department of Chemistry and Biochemistry, Botucatu, Brazil
| | - Célio Junior da Costa Fernandes
- Bioassays and Cell Dynamics Laboratory – UNESP – São Paulo State University, Biosciences Institute, Department of Chemistry and Biochemistry, Botucatu, Brazil
| | - Luciana Daniele Trino
- Advanced Materials and Nanotechnology Laboratory – UNESP – São Paulo State University School of Sciences, Department of Physics, Bauru, Brazil
| | - Willian Fernando Zambuzzi
- Bioassays and Cell Dynamics Laboratory – UNESP – São Paulo State University, Biosciences Institute, Department of Chemistry and Biochemistry, Botucatu, Brazil
| | - Paulo Noronha Lisboa-Filho
- Advanced Materials and Nanotechnology Laboratory – UNESP – São Paulo State University School of Sciences, Department of Physics, Bauru, Brazil
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Huangfu X, Ma C, Huang R, He Q, Liu C, Zhou J, Jiang J, Ma J, Zhu Y, Huang M. Deposition Kinetics of Colloidal Manganese Dioxide onto Representative Surfaces in Aquatic Environments: The Role of Humic Acid and Biomacromolecules. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2019; 53:146-156. [PMID: 30500174 DOI: 10.1021/acs.est.8b04274] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The initial deposition kinetics of colloidal MnO2 on three representative surfaces in aquatic systems (i.e., silica, magnetite, and alumina) in NaNO3 solution were investigated in the presence of model constituents, including humic acid (HA), a polysaccharide (alginate), and a protein (bovine serum albumin (BSA), using laboratory quartz crystal microbalance with dissipation monitoring equipment (QCM-D). The results indicated that the deposition behaviors of MnO2 colloids on three surfaces were in good agreement with classical Derjaguin-Landau-Verwey-Overbeek (DLVO) theory. Critical deposition concentrations (CDC) were determined to be 15.5 mM NaNO3 and 9.0 mM NaNO3 when colloidal MnO2 was deposited onto silica and magnetite, respectively. Both HA and alginate could largely retard the deposition of MnO2 colloids onto three selected surfaces due to steric repulsion, and HA was more effective in decreasing the deposition rate relative to alginate. However, the presence of BSA can provide more attractive deposition site and thus lead to greater deposition behavior of MnO2 colloids onto surfaces. The dissipative properties of the deposited layer were also influenced by surface type, electrolyte concentration, and organic matter characteristics. Overall, these results provide insights into the deposition behavior of MnO2 colloids on environmental surfaces and have significant implications for predicting the transport potential of common MnO2 colloids in natural environments and engineered systems.
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Affiliation(s)
- Xiaoliu Huangfu
- Key Laboratory of Eco-environments in the Three Gorges Reservoir Region, Ministry of Education, Faculty of Urban Construction and Environmental Engineering, National Centre for International Research of Low-Carbon and Green Buildings , Chongqing University , Chongqing 400044 , China
| | - Chengxue Ma
- Key Laboratory of Eco-environments in the Three Gorges Reservoir Region, Ministry of Education, Faculty of Urban Construction and Environmental Engineering, National Centre for International Research of Low-Carbon and Green Buildings , Chongqing University , Chongqing 400044 , China
| | - Ruixing Huang
- Key Laboratory of Eco-environments in the Three Gorges Reservoir Region, Ministry of Education, Faculty of Urban Construction and Environmental Engineering, National Centre for International Research of Low-Carbon and Green Buildings , Chongqing University , Chongqing 400044 , China
| | - Qiang He
- Key Laboratory of Eco-environments in the Three Gorges Reservoir Region, Ministry of Education, Faculty of Urban Construction and Environmental Engineering, National Centre for International Research of Low-Carbon and Green Buildings , Chongqing University , Chongqing 400044 , China
| | - Caihong Liu
- Key Laboratory of Eco-environments in the Three Gorges Reservoir Region, Ministry of Education, Faculty of Urban Construction and Environmental Engineering, National Centre for International Research of Low-Carbon and Green Buildings , Chongqing University , Chongqing 400044 , China
| | - Jian Zhou
- Key Laboratory of Eco-environments in the Three Gorges Reservoir Region, Ministry of Education, Faculty of Urban Construction and Environmental Engineering, National Centre for International Research of Low-Carbon and Green Buildings , Chongqing University , Chongqing 400044 , China
| | - Jin Jiang
- State Key Laboratory of Urban Water Resource and Environment, School of Municipal and Environmental Engineering , Harbin Institute of Technology , Harbin 150090 , China
| | - Jun Ma
- State Key Laboratory of Urban Water Resource and Environment, School of Municipal and Environmental Engineering , Harbin Institute of Technology , Harbin 150090 , China
| | - Yinying Zhu
- Key Laboratory of Eco-environments in the Three Gorges Reservoir Region, Ministry of Education, Faculty of Urban Construction and Environmental Engineering, National Centre for International Research of Low-Carbon and Green Buildings , Chongqing University , Chongqing 400044 , China
| | - Muhua Huang
- Key Laboratory of Eco-environments in the Three Gorges Reservoir Region, Ministry of Education, Faculty of Urban Construction and Environmental Engineering, National Centre for International Research of Low-Carbon and Green Buildings , Chongqing University , Chongqing 400044 , China
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Effect of fibronectin adsorption on osteoblastic cellular responses to hydroxyapatite and alumina. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 69:1268-72. [PMID: 27612826 DOI: 10.1016/j.msec.2016.08.034] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 07/21/2016] [Accepted: 08/12/2016] [Indexed: 01/10/2023]
Abstract
Initial cellular responses following implantation are important for inducing osteoconduction. We investigated cell adhesion, spreading, proliferation and differentiation of mouse MC3T3-E1 osteoblastic cells on untreated or fibronectin (Fn)-coated discs of hydroxyapatite (HAp) or alpha-type alumina (α-Al2O3). Fn coating significantly enhanced adhesion and spreading of MC3T3-E1 cells on HAp, but did not affect MC3T3-E1 cell proliferation and differentiation on HAp or α-Al2O3. Fn-coated HAp likely does not stimulate pre-osteoblast cells to initiate the process of osteoconduction; however, Fn adsorption might affect the response of inflammatory cells to the implanted material or, in conjunction with other serum proteins, stimulate pre-osteoblast cell proliferation and differentiation. Further studies on the effect of serum proteins in cell culture and the efficacy of Fn-coated HAp and α-Al2O3in vivo are warranted.
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Hasegawa M, Kudo TA, Kanetaka H, Miyazaki T, Hashimoto M, Kawashita M. Fibronectin adsorption on osteoconductive hydroxyapatite and non-osteoconductive
α
-alumina. Biomed Mater 2016; 11:045006. [DOI: 10.1088/1748-6041/11/4/045006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Fujita H, Kudo TA, Kanetaka H, Miyazaki T, Hashimoto M, Kawashita M. Adsorption of Laminin on Hydroxyapatite and Alumina and the MC3T3-E1 Cell Response. ACS Biomater Sci Eng 2016; 2:1162-1168. [DOI: 10.1021/acsbiomaterials.6b00190] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Hiroka Fujita
- Graduate
School of Biomedical Engineering, Tohoku University, Aoba-ku, Sendai 980-8579, Japan
| | - Tada-aki Kudo
- Graduate
School of Dentistry, Tohoku University, Aoba-ku, Sendai 980-8575, Japan
| | - Hiroyasu Kanetaka
- Graduate
School of Dentistry, Tohoku University, Aoba-ku, Sendai 980-8575, Japan
| | - Toshiki Miyazaki
- Graduate
School of Life Science and Systems Engineering, Kyushu Institute of Technology, Wakamatsu-ku, Kitakyushu 808-0196, Japan
| | | | - Masakazu Kawashita
- Graduate
School of Biomedical Engineering, Tohoku University, Aoba-ku, Sendai 980-8579, Japan
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