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Ozbek I, Saybasili H, Ulgen KO. Applications of 3D Bioprinting Technology to Brain Cells and Brain Tumor Models: Special Emphasis to Glioblastoma. ACS Biomater Sci Eng 2024; 10:2616-2635. [PMID: 38664996 PMCID: PMC11094688 DOI: 10.1021/acsbiomaterials.3c01569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 03/17/2024] [Accepted: 04/12/2024] [Indexed: 05/14/2024]
Abstract
Primary brain tumor is one of the most fatal diseases. The most malignant type among them, glioblastoma (GBM), has low survival rates. Standard treatments reduce the life quality of patients due to serious side effects. Tumor aggressiveness and the unique structure of the brain render the removal of tumors and the development of new therapies challenging. To elucidate the characteristics of brain tumors and examine their response to drugs, realistic systems that mimic the tumor environment and cellular crosstalk are desperately needed. In the past decade, 3D GBM models have been presented as excellent platforms as they allowed the investigation of the phenotypes of GBM and testing innovative therapeutic strategies. In that scope, 3D bioprinting technology offers utilities such as fabricating realistic 3D bioprinted structures in a layer-by-layer manner and precisely controlled deposition of materials and cells, and they can be integrated with other technologies like the microfluidics approach. This Review covers studies that investigated 3D bioprinted brain tumor models, especially GBM using 3D bioprinting techniques and essential parameters that affect the result and quality of the study like frequently used cells, the type and physical characteristics of hydrogel, bioprinting conditions, cross-linking methods, and characterization techniques.
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Affiliation(s)
- Ilkay
Irem Ozbek
- Department
of Chemical Engineering, Bogazici University, Istanbul 34342, Turkey
| | - Hale Saybasili
- Institute
of Biomedical Engineering, Bogazici University, Istanbul 34684, Turkey
| | - Kutlu O. Ulgen
- Department
of Chemical Engineering, Bogazici University, Istanbul 34342, Turkey
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Liu M, Wu A, Liu J, Zhao Y, Dong X, Sun T, Shi Q, Wang H. TPP-Based Microfluidic Chip Design and Fabrication Method for Optimized Nerve Cells Directed Growth. CYBORG AND BIONIC SYSTEMS 2024; 5:0095. [PMID: 38725973 PMCID: PMC11079595 DOI: 10.34133/cbsystems.0095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 01/12/2024] [Indexed: 05/12/2024] Open
Abstract
Microfluidic chips offer high customizability and excellent biocompatibility, holding important promise for the precise control of biological growth at the microscale. However, the microfluidic chips employed in the studies of regulating cell growth are typically fabricated through 2D photolithography. This approach partially restricts the diversity of cell growth platform designs and manufacturing efficiency. This paper presents a method for designing and manufacturing neural cell culture microfluidic chips (NCMC) using two-photon polymerization (TPP), where the discrete and directional cell growth is optimized through studying the associated geometric parameters of on-chip microchannels. This study involves simulations and discussions regarding the effects of different hatching distances on the mold surface topography and printing time in the Describe print preview module, which determines the appropriate printing accuracy corresponding to the desired mold structure. With the assistance of the 3D maskless lithography system, micron-level rapid printing of target molds with different dimensions were achieved. For NCMC with different geometric parameters, COMSOL software was used to simulate the local flow velocity and shear stress characteristics within the microchannels. SH-SY5Y cells were selected for directional differentiation experiments on NCMC with different geometric parameters. The results demonstrate that the TPP-based manufacturing method efficiently constructs neural microfluidic chips with high precision, optimizing the discrete and directional cell growth. We anticipate that our method for designing and manufacturing NCMC will hold great promise in construction and application of microscale 3D drug models.
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Affiliation(s)
- Menghua Liu
- Intelligent Robotics Institute, School of Mechatronical Engineering,
Beijing Institute of Technology, Beijing 100081, China
| | - Anping Wu
- Intelligent Robotics Institute, School of Mechatronical Engineering,
Beijing Institute of Technology, Beijing 100081, China
| | - Jiaxin Liu
- Intelligent Robotics Institute, School of Mechatronical Engineering,
Beijing Institute of Technology, Beijing 100081, China
| | - Yanfeng Zhao
- Intelligent Robotics Institute, School of Mechatronical Engineering,
Beijing Institute of Technology, Beijing 100081, China
| | - Xinyi Dong
- Intelligent Robotics Institute, School of Mechatronical Engineering,
Beijing Institute of Technology, Beijing 100081, China
| | - Tao Sun
- School of Medical Technology,
Beijing Institute of Technology, Beijing 100081, China
| | - Qing Shi
- Beijing Advanced Innovation Center for Intelligent Robots and Systems,
Beijing Institute of Technology, Beijing 100081, China
| | - Huaping Wang
- Key Laboratory of Biomimetic Robots and Systems (Beijing Institute of Technology), Ministry of Education, Beijing 100081, China
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3
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De Vitis E, Stanzione A, Romano A, Quattrini A, Gigli G, Moroni L, Gervaso F, Polini A. The Evolution of Technology-Driven In Vitro Models for Neurodegenerative Diseases. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2304989. [PMID: 38366798 DOI: 10.1002/advs.202304989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 01/15/2024] [Indexed: 02/18/2024]
Abstract
The alteration in the neural circuits of both central and peripheral nervous systems is closely related to the onset of neurodegenerative disorders (NDDs). Despite significant research efforts, the knowledge regarding NDD pathological processes, and the development of efficacious drugs are still limited due to the inability to access and reproduce the components of the nervous system and its intricate microenvironment. 2D culture systems are too simplistic to accurately represent the more complex and dynamic situation of cells in vivo and have therefore been surpassed by 3D systems. However, both models suffer from various limitations that can be overcome by employing two innovative technologies: organ-on-chip and 3D printing. In this review, an overview of the advantages and shortcomings of both microfluidic platforms and extracellular matrix-like biomaterials will be given. Then, the combination of microfluidics and hydrogels as a new synergistic approach to study neural disorders by analyzing the latest advances in 3D brain-on-chip for neurodegenerative research will be explored.
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Affiliation(s)
- Eleonora De Vitis
- CNR NANOTEC-Institute of Nanotechnology, Campus Ecotekn, via Monteroni, Lecce, 73100, Italy
| | - Antonella Stanzione
- CNR NANOTEC-Institute of Nanotechnology, Campus Ecotekn, via Monteroni, Lecce, 73100, Italy
| | - Alessandro Romano
- IRCCS San Raffaele Scientific Institute, Division of Neuroscience, Institute of Experimental Neurology, Milan, 20132, Italy
| | - Angelo Quattrini
- IRCCS San Raffaele Scientific Institute, Division of Neuroscience, Institute of Experimental Neurology, Milan, 20132, Italy
| | - Giuseppe Gigli
- CNR NANOTEC-Institute of Nanotechnology, Campus Ecotekn, via Monteroni, Lecce, 73100, Italy
- Dipartimento di Medicina Sperimentale, Università Del Salento, Campus Ecotekne, via Monteroni, Lecce, 73100, Italy
| | - Lorenzo Moroni
- CNR NANOTEC-Institute of Nanotechnology, Campus Ecotekn, via Monteroni, Lecce, 73100, Italy
- Complex Tissue Regeneration, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, Netherlands
| | - Francesca Gervaso
- CNR NANOTEC-Institute of Nanotechnology, Campus Ecotekn, via Monteroni, Lecce, 73100, Italy
| | - Alessandro Polini
- CNR NANOTEC-Institute of Nanotechnology, Campus Ecotekn, via Monteroni, Lecce, 73100, Italy
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Galindo JM, San-Millán MI, Castillo-Sarmiento CA, Ballesteros-Yáñez I, Vázquez E, Merino S, Herrero MA. Optimization of 3D Synthetic Scaffolds for Neuronal Tissue Engineering Applications. Chemistry 2024; 30:e202302481. [PMID: 37823243 DOI: 10.1002/chem.202302481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/05/2023] [Accepted: 10/07/2023] [Indexed: 10/13/2023]
Abstract
The increasing prevalence of neurodegenerative diseases has spurred researchers to develop advanced 3D models that accurately mimic neural tissues. Hydrogels stand out as ideal candidates as their properties closely resemble those of the extracellular matrix. A critical challenge in this regard is to comprehend the influence of the scaffold's mechanical properties on cell growth and differentiation, thus enabling targeted modifications. In light of this, a synthesis and comprehensive analysis of acrylamide-based hydrogels incorporating a peptide has been conducted. Adequate cell adhesion and development is achieved due to their bioactive nature and specific interactions with cellular receptors. The integration of a precisely controlled physicochemical hydrogel matrix and inclusion of the arginine-glycine-aspartic acid peptide sequence has endowed this system with an optimal structure, thus providing a unique ability to interact effectively with biomolecules. The analysis fully examined essential properties governing cell behavior, including pore size, mechanical characteristics, and swelling ability. Cell-viability experiments were performed to assess the hydrogel's biocompatibility, while the incorporation of grow factors aimed to promote the differentiation of neuroblastoma cells. The results underscore the hydrogel's ability to stimulate cell viability and differentiation in the presence of the peptide within the matrix.
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Affiliation(s)
- Josué M Galindo
- Instituto Regional de Investigación Científica Aplicada (IRICA) and Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, 13071, Ciudad Real, Spain
| | - Ms Irene San-Millán
- Instituto Regional de Investigación Científica Aplicada (IRICA) and Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, 13071, Ciudad Real, Spain
| | | | | | - Ester Vázquez
- Instituto Regional de Investigación Científica Aplicada (IRICA) and Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, 13071, Ciudad Real, Spain
| | - Sonia Merino
- Instituto Regional de Investigación Científica Aplicada (IRICA) and Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, 13071, Ciudad Real, Spain
| | - M Antonia Herrero
- Instituto Regional de Investigación Científica Aplicada (IRICA) and Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, 13071, Ciudad Real, Spain
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Teli P, Kale V, Vaidya A. Beyond animal models: revolutionizing neurodegenerative disease modeling using 3D in vitro organoids, microfluidic chips, and bioprinting. Cell Tissue Res 2023; 394:75-91. [PMID: 37572163 DOI: 10.1007/s00441-023-03821-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 07/27/2023] [Indexed: 08/14/2023]
Abstract
Neurodegenerative diseases (NDs) are characterized by uncontrolled loss of neuronal cells leading to a progressive deterioration of brain functions. The transition rate of numerous neuroprotective drugs against Alzheimer's disease, Parkinson's disease, amyotrophic lateral sclerosis, and Huntington's disease, leading to FDA approval, is only 8-14% in the last two decades. Thus, in spite of encouraging preclinical results, these drugs have failed in human clinical trials, demonstrating that traditional cell cultures and animal models cannot accurately replicate human pathophysiology. Hence, in vitro three-dimensional (3D) models have been developed to bridge the gap between human and animal studies. Such technological advancements in 3D culture systems, such as human-induced pluripotent stem cell (iPSC)-derived cells/organoids, organ-on-a-chip technique, and 3D bioprinting, have aided our understanding of the pathophysiology and underlying mechanisms of human NDs. Despite these recent advances, we still lack a 3D model that recapitulates all the key aspects of NDs, thus making it difficult to study the ND's etiology in-depth. Hence in this review, we propose developing a combinatorial approach that allows the integration of patient-derived iPSCs/organoids with 3D bioprinting and organ-on-a-chip technique as it would encompass the neuronal cells along with their niche. Such a 3D combinatorial approach would characterize pathological processes thoroughly, making them better suited for high-throughput drug screening and developing effective novel therapeutics targeting NDs.
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Affiliation(s)
- Prajakta Teli
- Symbiosis International (Deemed University), Symbiosis School of Biological Sciences, Pune, 412115, India
- Symbiosis International (Deemed University), Symbiosis Center for Stem Cell Research, Pune, 412115, India
| | - Vaijayanti Kale
- Symbiosis International (Deemed University), Symbiosis School of Biological Sciences, Pune, 412115, India
- Symbiosis International (Deemed University), Symbiosis Center for Stem Cell Research, Pune, 412115, India
| | - Anuradha Vaidya
- Symbiosis International (Deemed University), Symbiosis School of Biological Sciences, Pune, 412115, India.
- Symbiosis International (Deemed University), Symbiosis Center for Stem Cell Research, Pune, 412115, India.
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Dogaru BG, Munteanu C. The Role of Hydrogen Sulfide (H 2S) in Epigenetic Regulation of Neurodegenerative Diseases: A Systematic Review. Int J Mol Sci 2023; 24:12555. [PMID: 37628735 PMCID: PMC10454626 DOI: 10.3390/ijms241612555] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/04/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
This review explores the emerging role of hydrogen sulfide (H2S) in modulating epigenetic mechanisms involved in neurodegenerative diseases. Accumulating evidence has begun to elucidate the multifaceted ways in which H2S influences the epigenetic landscape and, subsequently, the progression of various neurodegenerative disorders, including Alzheimer's, Parkinson's, and Huntington's disease. H2S can modulate key components of the epigenetic machinery, such as DNA methylation, histone modifications, and non-coding RNAs, impacting gene expression and cellular functions relevant to neuronal survival, inflammation, and synaptic plasticity. We synthesize recent research that positions H2S as an essential player within this intricate network, with the potential to open new therapeutic avenues for these currently incurable conditions. Despite significant progress, there remains a considerable gap in our understanding of the precise molecular mechanisms and the potential therapeutic implications of modulating H2S levels or its downstream targets. We conclude by identifying future directions for research aimed at exploiting the therapeutic potential of H2S in neurodegenerative diseases.
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Affiliation(s)
- Bombonica Gabriela Dogaru
- Faculty of Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
- Clinical Rehabilitation Hospital, 400437 Cluj-Napoca, Romania
| | - Constantin Munteanu
- Teaching Emergency Hospital “Bagdasar-Arseni” (TEHBA), 041915 Bucharest, Romania
- Faculty of Medical Bioengineering, University of Medicine and Pharmacy “Grigore T. Popa” Iași, 700454 Iași, Romania
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Amiri E, Sanjarnia P, Sadri B, Jafarkhani S, Khakbiz M. Recent advances and future directions of 3D to 6D printing in brain cancer treatment and neural tissue engineering. Biomed Mater 2023; 18:052005. [PMID: 37478841 DOI: 10.1088/1748-605x/ace9a4] [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: 04/15/2023] [Accepted: 07/21/2023] [Indexed: 07/23/2023]
Abstract
The field of neural tissue engineering has undergone a revolution due to advancements in three-dimensional (3D) printing technology. This technology now enables the creation of intricate neural tissue constructs with precise geometries, topologies, and mechanical properties. Currently, there are various 3D printing techniques available, such as stereolithography and digital light processing, and a wide range of materials can be utilized, including hydrogels, biopolymers, and synthetic materials. Furthermore, the development of four-dimensional (4D) printing has gained traction, allowing for the fabrication of structures that can change shape over time using techniques such as shape-memory polymers. These innovations have the potential to facilitate neural regeneration, drug screening, disease modeling, and hold tremendous promise for personalized diagnostics, precise therapeutic strategies against brain cancers. This review paper provides a comprehensive overview of the current state-of-the-art techniques and materials for 3D printing in neural tissue engineering and brain cancer. It focuses on the exciting possibilities that lie ahead, including the emerging field of 4D printing. Additionally, the paper discusses the potential applications of five-dimensional and six-dimensional printing, which integrate time and biological functions into the printing process, in the fields of neuroscience.
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Affiliation(s)
- Elahe Amiri
- Division of Biomedical Engineering, Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
| | - Pegah Sanjarnia
- Division of Biomedical Engineering, Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
| | - Bahareh Sadri
- Division of Biomedical Engineering, Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Tehran, Iran
| | - Saeed Jafarkhani
- Division of Biomedical Engineering, Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
| | - Mehrdad Khakbiz
- Department of Chemical and Biochemical Engineering, Rutgers, The State University of New Jersey, Piscataway, NJ, United States of America
- Division of Biomedical Engineering, Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
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