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Chastagnier L, Marquette C, Petiot E. In situ transient transfection of 3D cell cultures and tissues, a promising tool for tissue engineering and gene therapy. Biotechnol Adv 2023; 68:108211. [PMID: 37463610 DOI: 10.1016/j.biotechadv.2023.108211] [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: 12/15/2022] [Revised: 04/26/2023] [Accepted: 07/09/2023] [Indexed: 07/20/2023]
Abstract
Various research fields use the transfection of mammalian cells with genetic material to induce the expression of a target transgene or gene silencing. It is a tool widely used in biological research, bioproduction, and therapy. Current transfection protocols are usually performed on 2D adherent cells or suspension cultures. The important rise of new gene therapies and regenerative medicine in the last decade raises the need for new tools to empower the in situ transfection of tissues and 3D cell cultures. This review will present novel in situ transfection methods based on a chemical or physical non-viral transfection of cells in tissues and 3D cultures, discuss the advantages and remaining gaps, and propose future developments and applications.
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Affiliation(s)
- Laura Chastagnier
- 3D Innovation Lab - 3d.FAB - ICBMS, University Claude Bernard Lyon 1, Université Lyon 1, CNRS, INSA, CPE-Lyon, UMR 5246, bat. Lederer, 5 rue Gaston Berger, 69100 Villeurbanne, France
| | - Christophe Marquette
- 3D Innovation Lab - 3d.FAB - ICBMS, University Claude Bernard Lyon 1, Université Lyon 1, CNRS, INSA, CPE-Lyon, UMR 5246, bat. Lederer, 5 rue Gaston Berger, 69100 Villeurbanne, France
| | - Emma Petiot
- 3D Innovation Lab - 3d.FAB - ICBMS, University Claude Bernard Lyon 1, Université Lyon 1, CNRS, INSA, CPE-Lyon, UMR 5246, bat. Lederer, 5 rue Gaston Berger, 69100 Villeurbanne, France.
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2
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Chen S, Xing Z, Geng M, Zhao R, Yang X, Zhu X, Anderson JM, Zhang X. Macrophage fusion event as one prerequisite for inorganic nanoparticle-induced antitumor response. SCIENCE ADVANCES 2023; 9:eadd9871. [PMID: 37467339 PMCID: PMC10355827 DOI: 10.1126/sciadv.add9871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 06/15/2023] [Indexed: 07/21/2023]
Abstract
While most nanomaterials are designed to assist tumor therapy, some inorganic nanoparticles have been reported to impede cancer development. We assume that the immune response elicited by these foreign nanoparticles might be associated with the remodeling of immune landscape in the tumor microenvironment (TME). We studied representative inorganic nanoparticles widely used in the biomedical field and first demonstrated that needle-shaped hydroxyapatite (n-nHA), granule-shaped hydroxyapatite, and silicon dioxide can effectively impair tumor progression in vivo. Substantial multinucleated giant cells (MNGCs) were formed around these antitumor nanoparticles, while the ratio of monocytes and macrophages was decreased in the TME. We found that high expression of the STXBP6 protein induced by n-nHA-treated macrophages triggers autophagy, which markedly promotes macrophage fusion into MNGCs. In this way, extensive depletion of tumor-associated macrophages in the TME was achieved, which suppressed tumor growth and metastasis. This intrinsic antitumor immunity of inorganic nanoparticles should not be neglected when designing future nanomedicines to treat cancer.
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Affiliation(s)
- Siyu Chen
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Zhengyi Xing
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Mengyu Geng
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Rui Zhao
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Xiao Yang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Xiangdong Zhu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - James M. Anderson
- Departments of Pathology, Biomedical Engineering and Macromolecular Science and Engineering, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
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3
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Corzo HH, Hillers-Bendtsen AE, Barnes A, Zamani AY, Pawłowski F, Olsen J, Jørgensen P, Mikkelsen KV, Bykov D. Coupled cluster theory on modern heterogeneous supercomputers. Front Chem 2023; 11:1154526. [PMID: 37388945 PMCID: PMC10303140 DOI: 10.3389/fchem.2023.1154526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 05/11/2023] [Indexed: 07/01/2023] Open
Abstract
This study examines the computational challenges in elucidating intricate chemical systems, particularly through ab-initio methodologies. This work highlights the Divide-Expand-Consolidate (DEC) approach for coupled cluster (CC) theory-a linear-scaling, massively parallel framework-as a viable solution. Detailed scrutiny of the DEC framework reveals its extensive applicability for large chemical systems, yet it also acknowledges inherent limitations. To mitigate these constraints, the cluster perturbation theory is presented as an effective remedy. Attention is then directed towards the CPS (D-3) model, explicitly derived from a CC singles parent and a doubles auxiliary excitation space, for computing excitation energies. The reviewed new algorithms for the CPS (D-3) method efficiently capitalize on multiple nodes and graphical processing units, expediting heavy tensor contractions. As a result, CPS (D-3) emerges as a scalable, rapid, and precise solution for computing molecular properties in large molecular systems, marking it an efficient contender to conventional CC models.
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Affiliation(s)
| | | | | | - Abdulrahman Y. Zamani
- Department of Chemistry and Biochemistry and Center for Chemical Computation and Theory, University of California, Merced, CA, United States
| | - Filip Pawłowski
- Department of Chemistry and Biochemistry, Auburn University, Auburn, AL, United States
| | - Jeppe Olsen
- Department of Chemistry, Aarhus University, Aarhus, Denmark
| | - Poul Jørgensen
- Department of Chemistry, Aarhus University, Aarhus, Denmark
| | - Kurt V. Mikkelsen
- Department of Chemistry, University of Copenhagen, Copenhagen, Denmark
| | - Dmytro Bykov
- Oak Ridge National Laboratory, Oak Ridge, TN, United States
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Xu K, Wang Y, Xie Y, Zhang X, Chen W, Li Z, Wang T, Yang X, Guo B, Wang L, Zhu X, Zhang X. Anti-melanoma effect and action mechanism of a novel chitosan-based composite hydrogel containing hydroxyapatite nanoparticles. Regen Biomater 2022; 9:rbac050. [PMID: 35958518 PMCID: PMC9362996 DOI: 10.1093/rb/rbac050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 06/19/2022] [Accepted: 07/05/2022] [Indexed: 02/05/2023] Open
Abstract
Hydroxyapatite nanoparticles (HANPs) have been increasingly regarded and reported due to their potential anti-tumor ability. Previously, we found that the rod-like HANPs had good application potential for cutaneous melanoma (CMM). To satisfy the actual requirements in repairing post-operative skin defects and inhibiting CMM recurrence after tumorectomy, we constructed a novel chitosan/alginate (CS/Alg) hydrogel containing the aforementioned HANPs. The in vitro cell experiments confirmed that activated mitochondrial-dependent apoptosis was tightly related to the anti-tumor ability of HANPs. Specifically, we further discovered several target proteins might be involved in abnormal activating Wnt, proteoglycans in cancer, oxidative phosphorylation and p53 signaling pathways. The in vivo animal experiments demonstrated that the HANPs-loaded CS/Alg hydrogel (CS/Alg/HANPs) had a similar effect on inhibiting tumor growth as HANPs, and CS/Alg hydrogel as well as phosphate buffered saline (PBS) group (control) not showed any effect, proving the key role of HANPs. The immunohistochemical staining demonstrated a tumor inhibition via the mitochondria-mediated apoptosis pathway, consistent with the in vitro evaluation. Moreover, CS/Alg/HANPs exhibited no additional biosafety risk to the functions of major organs. Overall, this CS/Alg/HANPs hydrogel has substantial application potential for treating CMM.
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Affiliation(s)
- Kejia Xu
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Yifu Wang
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, China
| | - Yao Xie
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Xiaoyan Zhang
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Wei Chen
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Zhongtao Li
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Tingting Wang
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Xiao Yang
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, China
| | - Bo Guo
- West China Hospital, Sichuan University Department of Ophthalmology, , Chengdu 610041, China
| | - Lin Wang
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Xiangdong Zhu
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, China
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, China
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5
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Zuo W, Yu L, Zhang H, Fei Q. Mineralized collagen scaffold bone graft accelerate the osteogenic process of HASCs in proper concentration. Regen Ther 2021; 18:161-167. [PMID: 34277898 PMCID: PMC8254075 DOI: 10.1016/j.reth.2021.06.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 05/31/2021] [Accepted: 06/02/2021] [Indexed: 12/21/2022] Open
Abstract
Purpose To investigate the feasibility and the optimum condition of human adipose-derived stem cells cultured on the mineralized collagen material; and to further explore the mechanism of osteogenic differentiation of the human Adipose-derived stem cells stimulated by the mineralized collagen material. Methods Primary human adipose-derived stem cells (HADSCs) were isolated from human adipose tissue using centrifugal stratification, which had been passed repeatedly to later generations and purified. Human adipose-derived stem cells were cultured on the bone graft material and the optimum concentration was explored by Alamar blue colorimetric method. The rest experiment was conducted according to the result. The experimental groups are shown below: group A (HADSCs + bone graft material); group B (HADSCs). Morphological observation was taken by scanning electronic microscope (SEM). Alkaline phosphatase activities were tested by histochemical method. Calcium deposition was investigated by alizarin red staining. The quantity access of osteogenic-related mRNA: ALP (alkaline phosphatase), BMP2 (bone morphogenetic protein 2) and RUNX2 (runt-related transcription factor 2) were detected using RT-PCR. Results The cultured cells grew stably and proliferated rapidly. The optimum condition was 0.5 mg/cm2 bone graft material coated on the bottom of medium. After culturing on the material 14 days, the alizarin red staining showed that more calcium deposition was detected in group A and alkaline phosphatase activities of group A was higher than group B (p ˃ 0.05). Similarly, after culturing for 14 days, the ALP, BMP2 and RUNX2 transcription activity of group A was higher than group B (p ˃ 0.05). Conclusion Human adipose-derived stem cells cultured on bone graft material were dominantly differentiated into osteoblast in vitro. Thus it provided a new choice for bone tissue engineering.
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Affiliation(s)
- Weiyang Zuo
- Department of Orthopedics, Beijing Friendship Hospital, Capital Medical University, 100050, China
| | - Lingjia Yu
- Department of Orthopedics, Beijing Friendship Hospital, Capital Medical University, 100050, China
| | - Haiyan Zhang
- Municipal Laboratory for Liver Protection and Regulation of Regeneration, Department of Cell Biology, Capital Medical University, Beijing, China
| | - Qi Fei
- Department of Orthopedics, Beijing Friendship Hospital, Capital Medical University, 100050, China
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6
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Fernandes MH, Alves MM, Cebotarenco M, Ribeiro IAC, Grenho L, Gomes PS, Carmezim MJ, Santos CF. Citrate zinc hydroxyapatite nanorods with enhanced cytocompatibility and osteogenesis for bone regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 115:111147. [PMID: 32600733 DOI: 10.1016/j.msec.2020.111147] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 05/14/2020] [Accepted: 05/31/2020] [Indexed: 12/13/2022]
Abstract
The development of biomaterials that mimicking the hydroxyapatite nanoparticles existent in the immature bone tissue is crucial, especially to accelerate the bone remodeling and regeneration. In this work, it was developed for the first time, hydroxyapatite nanoparticles (NPs) incorporating citrate and zinc (cit-Zn-Hap) in their composition towards a one-step hydrothermal procedure. For comparison purposes, hydroxyapatite NPs incorporating only zinc (Zn-Hap) or citrate (cit-Hap), as well as hydroxyapatite without any of these elements (Hap) were synthesised. The physicochemical characterization was carried out reveling that, the presence of zinc on hydroxyapatite (cit-Zn-Hap), reduced the size of nanoparticles, changed the phosphate environment and decreased the surface charge when compared with cit-Hap nanoparticles. The osteogenic potential of cit-Zn-Hap NPs was analysed in human bone marrow-derived stromal cells (BMSCs), in the absence of osteoinductive factors. NPs were internalized by endocytosis appearing trapped in endosomes and lysosomes scattered through the cytoplasm. Exposure to these NPs resulted in a significant induction of ALP activity, extracellular matrix mineralization, and gene expression of early and later osteogenic transcription factors, as well as of osteoblastic markers. The osteoinductive effect might be regulated, at least in part, by the increased signalling through the canonical WNT pathway. Evaluation of the cell behaviour following exposure to Zn-Hap and cit-Hap strongly suggested a synergistic effect of citrate and Zn in cit-Zn-Hap NPs towards the induction of the osteogenic commitment and functionality of BMSCs. These findings will allow the design of new biomimetic hydroxyapatite nanoparticles with great potential for bone regeneration.
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Affiliation(s)
- Maria H Fernandes
- Faculdade de Medicina Dentária, Laboratory for Bone Metabolism and Regeneration, Universidade do Porto, Porto 4200-393, Portugal; LAQV/REQUIMTE, U. Porto, Porto 4160-007, Portugal.
| | - Marta M Alves
- Centro Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Mariana Cebotarenco
- EST Setúbal, CDP2T, Instituto Politécnico de Setúbal, Campus IPS, 2910 Setúbal, Portugal
| | - Isabel A C Ribeiro
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Avenida Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Liliana Grenho
- Faculdade de Medicina Dentária, Laboratory for Bone Metabolism and Regeneration, Universidade do Porto, Porto 4200-393, Portugal; LAQV/REQUIMTE, U. Porto, Porto 4160-007, Portugal
| | - Pedro S Gomes
- Faculdade de Medicina Dentária, Laboratory for Bone Metabolism and Regeneration, Universidade do Porto, Porto 4200-393, Portugal; LAQV/REQUIMTE, U. Porto, Porto 4160-007, Portugal
| | - Maria J Carmezim
- Centro Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal; EST Setúbal, CDP2T, Instituto Politécnico de Setúbal, Campus IPS, 2910 Setúbal, Portugal
| | - Catarina F Santos
- Centro Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal; EST Setúbal, CDP2T, Instituto Politécnico de Setúbal, Campus IPS, 2910 Setúbal, Portugal.
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7
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Ren X, Yi Z, Sun Z, Ma X, Chen G, Chen Z, Li X. Natural polysaccharide-incorporated hydroxyapatite as size-changeable, nuclear-targeted nanocarrier for efficient cancer therapy. Biomater Sci 2020; 8:5390-5401. [DOI: 10.1039/d0bm01320j] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2023]
Abstract
Nuclear-targeted, size-changeable polysaccharide hybrid hydroxyapatite nanoparticles were prepared for the delivery of doxorubicin for cancer therapy, showing low toxicity to healthy tissue cells but strong killing effect on tumor cells.
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Affiliation(s)
- Xiaoxiang Ren
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
- Department of Biomedical Engineering
| | - Zeng Yi
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Zhe Sun
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Xiaomin Ma
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Guangcan Chen
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | | | - Xudong Li
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
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8
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Song D, Cui J, Ju Y, Faria M, Sun H, Howard CB, Thurecht KJ, Caruso F. Cellular Targeting of Bispecific Antibody-Functionalized Poly(ethylene glycol) Capsules: Do Shape and Size Matter? ACS APPLIED MATERIALS & INTERFACES 2019; 11:28720-28731. [PMID: 31369234 DOI: 10.1021/acsami.9b10304] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In the present study, a capsule system that consists of a stealth carrier based on poly(ethylene glycol) (PEG) and functionalized with bispecific antibodies (BsAbs) is introduced to examine the influence of the capsule shape and size on cellular targeting. Hollow spherical and rod-shaped PEG capsules with tunable aspect ratios (ARs) of 1, 7, and 18 were synthesized and subsequently functionalized with BsAbs that exhibit dual specificities to PEG and epidermal growth factor receptor (EGFR). Dosimetry (variation between the concentrations of capsules present and capsules that reach the cell surface) was controlled through "dynamic" incubation (i.e., continuously mixing the incubation medium). The results obtained were compared with those obtained from the "static" incubation experiments. Regardless of the incubation method and the capsule shape and size studied, BsAb-functionalized PEG capsules showed >90% specific cellular association to EGFR-positive human breast cancer cells MDA-MB-468 and negligible association with both control cell lines (EGFR negative Chinese hamster ovary cells CHO-K1 and murine macrophages RAW 264.7) after incubation for 5 h. When dosimetry was controlled and the dose concentration was normalized to the capsule surface area, the size or shape had a minimal influence on the cell association behavior of the capsules. However, different cellular internalization behaviors were observed, and the capsules with ARs 7 and 18 were, respectively, the least and most optimal shape for achieving high cell internalization under both dynamic and static conditions. Dynamic incubation showed a greater impact on the internalization of rod-shaped capsules (∼58-67% change) than on the spherical capsules (∼24-29% change). The BsAb-functionalized PEG capsules reported provide a versatile particle platform for the evaluation and comparison of cellular targeting performance of capsules with different sizes and shapes in vitro.
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Affiliation(s)
- Danzi Song
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical Engineering , The University of Melbourne , Parkville , Victoria 3010 , Australia
| | - Jiwei Cui
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical Engineering , The University of Melbourne , Parkville , Victoria 3010 , Australia
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering , Shandong University , Jinan , Shandong 250100 , China
| | - Yi Ju
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical Engineering , The University of Melbourne , Parkville , Victoria 3010 , Australia
| | - Matthew Faria
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical Engineering , The University of Melbourne , Parkville , Victoria 3010 , Australia
| | - Huanli Sun
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical Engineering , The University of Melbourne , Parkville , Victoria 3010 , Australia
| | - Christopher B Howard
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Centre for Advanced Imaging and Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , St. Lucia , Queensland 4072 , Australia
| | - Kristofer J Thurecht
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Centre for Advanced Imaging and Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , St. Lucia , Queensland 4072 , Australia
| | - Frank Caruso
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical Engineering , The University of Melbourne , Parkville , Victoria 3010 , Australia
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Zhang K, Zhou Y, Xiao C, Zhao W, Wu H, Tang J, Li Z, Yu S, Li X, Min L, Yu Z, Wang G, Wang L, Zhang K, Yang X, Zhu X, Tu C, Zhang X. Application of hydroxyapatite nanoparticles in tumor-associated bone segmental defect. SCIENCE ADVANCES 2019; 5:eaax6946. [PMID: 31414050 PMCID: PMC6677551 DOI: 10.1126/sciadv.aax6946] [Citation(s) in RCA: 121] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 06/26/2019] [Indexed: 02/05/2023]
Abstract
Hydroxyapatite (HA) has been widely applied in bone repair because of its superior biocompatibility. Recently, a proliferation-suppressive effect of HA nanoparticles (n-HA) against various cancer cells was reported. This study was aimed at assessing the translational value of n-HA both as a bone-regenerating material and as an antitumor agent. Inhibition of tumor growth, prevention of metastasis, and enhancement of the survival rate of tumor-bearing rabbits treated with n-HA were demonstrated. Activated mitochondrial-dependent apoptosis in vivo was confirmed, and we observed that a stimulated immune response was involved in the n-HA-induced antitumor effect. A porous titanium scaffold loaded with n-HA was fabricated and implanted into a critical-sized segmental bone defect in a rabbit tumor model. The n-HA-releasing scaffold not only showed a prominent effect in suppressing tumor growth and osteolytic lesion but also promoted bone regeneration. These findings provide a rationale for using n-HA in tumor-associated bone segmental defects.
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Affiliation(s)
- Kun Zhang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, China
| | - Yong Zhou
- Department of Orthopaedic Surgery, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Cong Xiao
- Department of Orthopaedic Surgery, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Wanlu Zhao
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, China
| | - Hongfeng Wu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, China
| | - Jiaoqing Tang
- Department of Dermatology, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Zhongtao Li
- Department of Dermatology, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Sen Yu
- Shaanxi Key Laboratory of Biomedical Metal Materials, Northwest Institute for Non-ferrous Metal Research, Xi’an 710016, China
| | - Xiangfeng Li
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, China
| | - Li Min
- Department of Orthopaedic Surgery, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Zhentao Yu
- Shaanxi Key Laboratory of Biomedical Metal Materials, Northwest Institute for Non-ferrous Metal Research, Xi’an 710016, China
| | - Gang Wang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, China
| | - Lin Wang
- Department of Dermatology, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Kai Zhang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, China
| | - Xiao Yang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, China
| | - Xiangdong Zhu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, China
| | - Chongqi Tu
- Department of Orthopaedic Surgery, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, China
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10
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Pang S, Sun M, Huang Z, He Y, Luo X, Guo Z, Li H. Bioadaptive nanorod array topography of hydroxyapatite and TiO 2 on Ti substrate to preosteoblast cell behaviors. J Biomed Mater Res A 2019; 107:2272-2281. [PMID: 31148352 DOI: 10.1002/jbm.a.36735] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 05/16/2019] [Accepted: 05/20/2019] [Indexed: 11/12/2022]
Abstract
Bioadaptive nanostructure coatings of hydroxyapatite (HAP) and TiO2 on titanium (Ti) implants are essential for biomaterial-tissue osteointegration. However, there is no specific report, so far, that focuses on the different influences of the two bioadaptive coatings on preosteoblast behaviors. Herein, adhesion, proliferation, and osteogenic potential of preosteoblast on HAP and TiO2 coatings with nanorod array topography were studied. XRD, TEM, and SAED analysis indicated that rod-like HAP nanoarray and anatase TiO2 nanoarray coatings were fabricated successfully, and there was insignificant difference in roughness and fibronectin adsorption of the two coatings. Adhesion and proliferation of MC3T3-E1 cells on the two coatings were of no significant difference, besides a larger projected area of the cells on HAP coating. MC3T3-E1 cells cultured on the HAP coating displayed significantly higher expression of runt-related transcription factor-2 (Runx2), osteocalcin (OCN) and collagen type-1 (Col I) after culture for 21 days compared with those on TiO2 coating, except alkaline phosphatase (ALP). This study provides beneficial suggestion for intelligent selection of biocoatings.
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Affiliation(s)
- Shumin Pang
- Department of Materials Science and Engineering, Jinan University, Guangzhou, China
| | - Manman Sun
- Department of Materials Science and Engineering, Jinan University, Guangzhou, China
| | - Zhiqiang Huang
- Department of Materials Science and Engineering, Jinan University, Guangzhou, China
| | - Yuan He
- Department of Materials Science and Engineering, Jinan University, Guangzhou, China
| | - Xueshi Luo
- Department of Materials Science and Engineering, Jinan University, Guangzhou, China
| | - Zhenzhao Guo
- Department of Materials Science and Engineering, Jinan University, Guangzhou, China.,The first affiliated hospital of Jinan University, Jinan University, Guangzhou, China
| | - Hong Li
- Department of Materials Science and Engineering, Jinan University, Guangzhou, China
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11
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Zhao H, Wu C, Gao D, Chen S, Zhu Y, Sun J, Luo H, Yu K, Fan H, Zhang X. Antitumor Effect by Hydroxyapatite Nanospheres: Activation of Mitochondria-Dependent Apoptosis and Negative Regulation of Phosphatidylinositol-3-Kinase/Protein Kinase B Pathway. ACS NANO 2018; 12:7838-7854. [PMID: 30059628 DOI: 10.1021/acsnano.8b01996] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Hydroxyapatite nanoparticles (HA NPs) have been acknowledged for their benign biocompatibility and proliferation inhibition effect on tumor cells, attracting considerable attention for tumor therapeutics without late effects. However, unnoticeable tumor cytotoxicity of HA NPs limited the final clinical therapeutic efficacy. Herein, a two-phase synthetic approach was developed to synthesize sphere-like HA NPs by varying the conventional growth habit of HA precipitate. We present our in vitro and in vivo experimental evidence that spherical HA NPs have surprisingly high inhibitory activities against tumor cells. We demonstrate further, based on our experimental data, that the underlying cause for the death of the tumor cells is related to two concurrent pathways, the mitochondria-dependent apoptosis pathway and negative regulation of the phosphatidylinositol-3-kinase/protein kinase B (PIK3/AKT) pathway. The present study indicated that HA nanospheres can be engineered as nontoxic specific inhibitors for efficient tumor therapeutics with nanobiomaterials.
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Affiliation(s)
- Huan Zhao
- National Engineering Research Center for Biomaterials , Sichuan University , Chengdu 610064 , China
| | - Chengheng Wu
- National Engineering Research Center for Biomaterials , Sichuan University , Chengdu 610064 , China
| | - Dong Gao
- National Engineering Research Center for Biomaterials , Sichuan University , Chengdu 610064 , China
| | - Suping Chen
- National Engineering Research Center for Biomaterials , Sichuan University , Chengdu 610064 , China
| | - Yuda Zhu
- National Engineering Research Center for Biomaterials , Sichuan University , Chengdu 610064 , China
| | - Jing Sun
- National Engineering Research Center for Biomaterials , Sichuan University , Chengdu 610064 , China
| | - Hongrong Luo
- National Engineering Research Center for Biomaterials , Sichuan University , Chengdu 610064 , China
| | - Kui Yu
- National Engineering Research Center for Biomaterials , Sichuan University , Chengdu 610064 , China
- Institute of Atomic and Molecular Physics , Sichuan University , Chengdu 610065 , China
| | - Hongsong Fan
- National Engineering Research Center for Biomaterials , Sichuan University , Chengdu 610064 , China
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials , Sichuan University , Chengdu 610064 , China
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Rivas M, del Valle LJ, Rodríguez-Rivero AM, Turon P, Puiggalí J, Alemán C. Loading of Antibiotic into Biocoated Hydroxyapatite Nanoparticles: Smart Antitumor Platforms with Regulated Release. ACS Biomater Sci Eng 2018; 4:3234-3245. [DOI: 10.1021/acsbiomaterials.8b00353] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Manuel Rivas
- Departament d’Enginyeria Química, EEBE, Universitat Politècnica de Catalunya, C/Eduard Maristany 10-14, 08019, Barcelona, Spain
| | - Luís J. del Valle
- Departament d’Enginyeria Química, EEBE, Universitat Politècnica de Catalunya, C/Eduard Maristany 10-14, 08019, Barcelona, Spain
- Barcelona Research Center for Multiscale Science and Engineering, Universitat Politècnica de Catalunya, C/Eduard Maristany, 10-14, Ed. C, Barcelona E-08028, Spain
| | | | - Pau Turon
- B. Braun Surgical, S.A. Carretera de Terrasa 121, 08191 Rubí (Barcelona), Spain
| | - Jordi Puiggalí
- Departament d’Enginyeria Química, EEBE, Universitat Politècnica de Catalunya, C/Eduard Maristany 10-14, 08019, Barcelona, Spain
- Barcelona Research Center for Multiscale Science and Engineering, Universitat Politècnica de Catalunya, C/Eduard Maristany, 10-14, Ed. C, Barcelona E-08028, Spain
| | - Carlos Alemán
- Departament d’Enginyeria Química, EEBE, Universitat Politècnica de Catalunya, C/Eduard Maristany 10-14, 08019, Barcelona, Spain
- Barcelona Research Center for Multiscale Science and Engineering, Universitat Politècnica de Catalunya, C/Eduard Maristany, 10-14, Ed. C, Barcelona E-08028, Spain
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13
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Xu W, Xu C, Yi J, Dai H. The effect of different hydroxyapatite microparticles on the osteogenic differentiation of MC3T3-E1 preosteoblasts. J Mater Chem B 2018; 6:5234-5242. [DOI: 10.1039/c8tb01352g] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
HA microparticles with different sizes and shapes played obvious different roles in promoting the osteogenic differentiation of MC3T3-E1 preosteoblasts. HA microspheres played a better role in promoting the osteogenic differentiation of MC3T3-E1 preosteoblasts than HA whiskers.
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Affiliation(s)
- Wei Xu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Wuhan University of Technology
- Wuhan 430070
- P. R. China
| | - Chao Xu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Wuhan University of Technology
- Wuhan 430070
- P. R. China
| | - Jiling Yi
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Wuhan University of Technology
- Wuhan 430070
- P. R. China
| | - Honglian Dai
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Wuhan University of Technology
- Wuhan 430070
- P. R. China
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