1
|
Fasciano S, Wheba A, Ddamulira C, Wang S. Recent advances in scaffolding biomaterials for cultivated meat. BIOMATERIALS ADVANCES 2024; 162:213897. [PMID: 38810509 DOI: 10.1016/j.bioadv.2024.213897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 02/07/2024] [Accepted: 05/15/2024] [Indexed: 05/31/2024]
Abstract
The emergence of cultivated meat provides a sustainable and ethical alternative to traditional animal agriculture, highlighting its increasing importance in the food industry. Biomaterial scaffolds are critical components in cultivated meat production for enabling cell adhesion, proliferation, differentiation, and orientation. While there's extensive research on scaffolding biomaterials, applying them to cultivated meat production poses distinct challenges, with each material offering its own set of advantages and disadvantages. This review summarizes the most recent scaffolding biomaterials used in the last five years for cell-cultured meat, detailing their respective advantages and disadvantages. We suggest future research directions and provide recommendations for scaffolds that support scalable, cost-effective, and safe high-quality meat production. Additionally, we highlight commercial challenges cultivated meat faces, encompassing bioreactor design, cell culture mediums, and regulatory and food safety issues. In summary, this review provides a comprehensive guide and valuable insights for researchers and companies in the field of cultivated meat production.
Collapse
Affiliation(s)
- Samantha Fasciano
- Department of Cellular and Molecular Biology, University of New Haven, West Haven, CT, 06516, USA
| | - Anas Wheba
- Department of Chemistry, Chemical and Biomedical Engineering, University of New Haven, West Haven, CT, 06516, USA
| | - Christopher Ddamulira
- Department of Chemistry, Chemical and Biomedical Engineering, University of New Haven, West Haven, CT, 06516, USA
| | - Shue Wang
- Department of Chemistry, Chemical and Biomedical Engineering, University of New Haven, West Haven, CT, 06516, USA.
| |
Collapse
|
2
|
Shi Y, Yang W, Lin H, Han L, Cai AJ, Saraf R, Lei Y, Zhang C. Identification of RNA-based cell-type markers for stem-cell manufacturing systems with a statistical scoring function. GENE REPORTS 2024; 34:101869. [PMID: 38351912 PMCID: PMC10861185 DOI: 10.1016/j.genrep.2023.101869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
Cell-type biomarkers are useful in stem-cell manufacturing to monitor cell purity, quantity, and quality. However, the study on cell-type markers, specifically for stem cell manufacture, is limited. Emerging questions include which RNA transcripts can serve as biomarkers during stem cell culture and how to discover these biomarkers efficiently and precisely. We developed a scoring function system to identify RNA biomarkers with RNA-seq data for systems that have a limited number of cell types. We applied the method to two data sets, one for extracellular RNAs (ex-RNAs) and the other for intracellular microRNAs (miRNAs). The first data set has RNA-seq data of ex-RNAs from cell culture media for six different types of cells, including human embryonic stem cells. To get the RNA-seq data from intracellular miRNAs, we cultured three types of cells: human embryonic stem cells (H9), neural stem cells (NSC), hESC-derived endothelial cells (EC) and conducted small RNA-seq to their intracellular miRNAs. Using these data, we identified a set of ex-RNAs/smRNAs as candidates of biomarkers for different types of cells for cell manufacture. The validity of these findings was confirmed by the utilization of additional data sets and experimental procedures. We also used deep-learning-based prediction methods and simulated data to validate these discovered biomarkers.
Collapse
Affiliation(s)
- Yu Shi
- School of Biological Sciences, University of Nebraska, Lincoln, NE, USA
| | - Weilong Yang
- School of Biological Sciences, University of Nebraska, Lincoln, NE, USA
| | - Haishuang Lin
- Department of Chemical and Biomolecular Engineering, University of Nebraska, Lincoln, NE, USA
| | - Li Han
- Department of Biomedical Engineering, Pennsylvania State University, University Park, PA, USA
| | - Alyssa J. Cai
- Newark Academy, 91 W S Orange Ave, Livingston, NJ, USA
| | - Ravi Saraf
- Department of Chemical and Biomolecular Engineering, University of Nebraska, Lincoln, NE, USA
| | - Yuguo Lei
- Department of Biomedical Engineering, Pennsylvania State University, University Park, PA, USA
- Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, USA
| | - Chi Zhang
- School of Biological Sciences, University of Nebraska, Lincoln, NE, USA
| |
Collapse
|
3
|
Liu Q, Liu Z, Gu H, Ge Y, Wu X, Zuo F, Du Q, Lei Y, Wang Z, Lin H. Comparative study of differentiating human pluripotent stem cells into vascular smooth muscle cells in hydrogel-based culture methods. Regen Ther 2022; 22:39-49. [PMID: 36618488 PMCID: PMC9798140 DOI: 10.1016/j.reth.2022.12.001] [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: 09/23/2022] [Revised: 10/31/2022] [Accepted: 12/06/2022] [Indexed: 12/24/2022] Open
Abstract
Vascular smooth muscle cells (VSMCs), which provides structural integrity and regulates the diameter of vasculature, are of great potential for modeling vascular-associated diseases and tissue engineering. Here, we presented a detailed comparison of differentiating human pluripotent stem cells (hPSCs) into VSMCs (hPSCs-VSMCs) in four different culture methods, including 2-dimensional (2D) culture, 3-dimensional (3D) PNIPAAm-PEG hydrogel culture, 3-dimensional (3D) alginate hydrogel culture, and transferring 3-dimensional alginate hydrogel culture to 2-dimensional (2D) culture. Both hydrogel-based culture methods could mimic in vivo microenvironment to protect cells from shear force, and avoid cells agglomeration, resulting in the extremely high culture efficiency (e.g., high viability, high purity and high yield) compared with 2D culture. We demonstrated hPSC-VSMCs produced from hydrogel-based culture methods had better contractile phenotypes and the potential of vasculature formation. The transcriptome analysis showed the hPSC-VSMCs derived from hydrogel-based culture methods displayed more upregulated genes in vasculature development, angiogenesis and blood vessel development, extracellular matrix compared with 2D culture. Taken together, hPSC-VSMCs produced from hydrogel-based culture system could be applied in various biomedical fields, and further indicated the suitable development of alginate hydrogel for industrial production by taking all aspects into consideration.
Collapse
Affiliation(s)
- Qing Liu
- Department of Obstetrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, 100006, China
| | - Zhen Liu
- Department of Neurosurgery, Beijing Shunyi District Hospital, Beijing, 101300, China
| | - Hongyu Gu
- Department of Thoracic Surgery Ward 3, The First Hospital of Qiqihar, Affiliated Qiqihar Hospital, Southern Medical University, Qiqihar, 161005, China
| | - Yuxia Ge
- Department of Neurology, The Second Hospital of Harbin, Harbin, 150056, China
| | - Xuesheng Wu
- Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Fuxing Zuo
- Department of Neurosurgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Qian Du
- Department of Biological Systems Engineering, University of Nebraska-Lincoln, Lincoln, NE, 68588, USA
| | - Yuguo Lei
- Department of Biomedical Engineering, Huck Life Science Institute, Pennsylvania State University, University Park, PA, 16802, USA,Corresponding author.
| | - Zhanqi Wang
- Department of Vascular Surgery, Beijing Anzhen Hospital of Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing, 100029, China,Corresponding author.
| | - Haishuang Lin
- Department of Neurology, The Second Hospital of Harbin, Harbin, 150056, China,Corresponding author.
| |
Collapse
|
4
|
Wang O, Han L, Lin H, Tian M, Zhang S, Duan B, Chung S, Zhang C, Lian X, Wang Y, Lei Y. Fabricating 3-dimensional human brown adipose microtissues for transplantation studies. Bioact Mater 2022; 22:518-534. [PMID: 36330162 PMCID: PMC9619153 DOI: 10.1016/j.bioactmat.2022.10.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 10/06/2022] [Accepted: 10/18/2022] [Indexed: 11/13/2022] Open
Abstract
Transplanting cell cultured brown adipocytes (BAs) represents a promising approach to prevent and treat obesity (OB) and its associated metabolic disorders, including type 2 diabetes mellitus (T2DM). However, transplanted BAs have a very low survival rate in vivo. The enzymatic dissociation during the harvest of fully differentiated BAs also loses significant cells. There is a critical need for novel methods that can avoid cell death during cell preparation, transplantation, and in vivo. Here, we reported that preparing BAs as injectable microtissues could overcome the problem. We found that 3D culture promoted BA differentiation and UCP-1 expression, and the optimal initial cell aggregate size was 100 μm. The microtissues could be produced at large scales via 3D suspension assisted with a PEG hydrogel and could be cryopreserved. Fabricated microtissues could survive in vivo for long term. They alleviated body weight and fat gain and improved glucose tolerance and insulin sensitivity in high-fat diet (HFD)-induced OB and T2DM mice. Transplanted microtissues impacted multiple organs, secreted protein factors, and influenced the secretion of endogenous adipokines. To our best knowledge, this is the first report on fabricating human BA microtissues and showing their safety and efficacy in T2DM mice. The proposal of transplanting fabricated BA microtissues, the microtissue fabrication method, and the demonstration of efficacy in T2DM mice are all new. Our results show that engineered 3D human BA microtissues have considerable advantages in product scalability, storage, purity, safety, dosage, survival, and efficacy.
Collapse
Affiliation(s)
- Ou Wang
- Department of Chemical and Biomolecular Engineering, University of Nebraska-Lincoln, NE, USA
- Biomedical Engineering Program, University of Nebraska-Lincoln, NE, USA
| | - Li Han
- Department of Biomedical Engineering, Pennsylvania State University, PA, USA
| | - Haishuang Lin
- Department of Chemical and Biomolecular Engineering, University of Nebraska-Lincoln, NE, USA
| | - Mingmei Tian
- China Novartis Institutes for BioMedical Research Co., Ltd., Beijing, China
| | - Shuyang Zhang
- Department of Chemistry, University of Nebraska-Lincoln, NE, USA
| | - Bin Duan
- Mary & Dick Holland Regenerative Medicine Program and Division of Cardiology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Soonkyu Chung
- Department of Nutrition, University of Massachusetts, Amherst, MA, USA
| | - Chi Zhang
- School of Biological Science, University of Nebraska-Lincoln, NE, USA
| | - Xiaojun Lian
- Department of Biomedical Engineering, Pennsylvania State University, PA, USA
| | - Yong Wang
- Department of Biomedical Engineering, Pennsylvania State University, PA, USA
| | - Yuguo Lei
- Department of Chemical and Biomolecular Engineering, University of Nebraska-Lincoln, NE, USA
- Department of Biomedical Engineering, Pennsylvania State University, PA, USA
- Huck Institutes of the Life Sciences, Pennsylvania State University, PA, USA
- Corresponding author. The Pennsylvania State University, PA, USA.
| |
Collapse
|
5
|
Boonkaew B, Suwanpitak S, Pattanapanyasat K, Sermsathanasawadi N, Wattanapanitch M. Efficient generation of endothelial cells from induced pluripotent stem cells derived from a patient with peripheral arterial disease. Cell Tissue Res 2022; 388:89-104. [DOI: 10.1007/s00441-022-03576-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 01/10/2022] [Indexed: 12/11/2022]
|
6
|
Xue W, Liu B, Zhang H, Ryu S, Kuss M, Shukla D, Hu G, Shi W, Jiang X, Lei Y, Duan B. Controllable fabrication of alginate/poly-L-ornithine polyelectrolyte complex hydrogel networks as therapeutic drug and cell carriers. Acta Biomater 2022; 138:182-192. [PMID: 34774784 DOI: 10.1016/j.actbio.2021.11.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 10/29/2021] [Accepted: 11/04/2021] [Indexed: 12/31/2022]
Abstract
Polyelectrolyte complex (PEC) hydrogels are advantageous as therapeutic agent and cell carriers. However, due to the weak nature of physical crosslinking, PEC swelling and cargo burst release are easily initiated. Also, most current cell-laden PEC hydrogels are limited to fibers and microcapsules with unfavorable dimensions and structures for practical implantations. To overcome these drawbacks, alginate (Alg)/poly-L-ornithine (PLO) PEC hydrogels are fabricated into microcapsules, fibers, and bulk scaffolds to explore their feasibility as drug and cell carriers. Stable Alg/PLO microcapsules with controllable shapes are obtained through aqueous electrospraying technique, which avoids osmotic shock and prolongs the release time. Model enzyme and nanosized cargos are successfully encapsulated and continuously released for more than 21 days. Alg/PLO PEC fibers are then prepared to encapsulate brown adipose progenitors (BAPs) and Jurkat T cells. The electrostatic interactions between Alg and PLO are found to facilitate the printability and self-support ability of Alg/PLO bioinks. Alg/PLO PEC fibers and scaffolds support cell proliferation, differentiation, and functionalization. These results demonstrate new options for biocompatible PEC hydrogel preparation and improve the understanding of PEC hydrogels as drug and cell carriers. STATEMENT OF SIGNIFICANCE: In this study, the concept of polyelectrolyte complex hydrogel networks as drug and cell carriers has been demonstrated. Their feasibility to achieve sustained drug release and cell functionality was explored, from microcapsules to fibers to three-dimension printed scaffolds. PEC microcapsules with controllable shapes were obtained. Therapeutic drugs can be encapsulated and continuously release for more than 21 days. Benefiting from the dynamic interactions of physically crosslinked PEC, self-healing fibers were achieved. Besides, the electrostatic interactions between polyelectrolytes were found to facilitate the printability and self-support ability of PEC bioinks. The PEC fibers and scaffolds with controllable structure supported cell proliferation, differentiation, and function. The outcome of current research promotes design of new biocompatible PEC hydrogels and potential drug and cell carriers.
Collapse
|
7
|
Yin S, Cao Y. Hydrogels for Large-Scale Expansion of Stem Cells. Acta Biomater 2021; 128:1-20. [PMID: 33746032 DOI: 10.1016/j.actbio.2021.03.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/25/2021] [Accepted: 03/10/2021] [Indexed: 12/18/2022]
Abstract
Stem cells demonstrate considerable promise for various preclinical and clinical applications, including drug screening, disease treatments, and regenerative medicine. Producing high-quality and large amounts of stem cells is in demand for these applications. Despite challenges, as hydrogel-based cell culture technology has developed, tremendous progress has been made in stem cell expansion and directed differentiation. Hydrogels are soft materials with abundant water. Many hydrogel properties, including biodegradability, mechanical strength, and porosity, have been shown to play essential roles in regulating stem cell proliferation and differentiation. The biochemical and physical properties of hydrogels can be specifically tailored to mimic the native microenvironment that various stem cells reside in vivo. A few hydrogel-based systems have been developed for successful stem cell cultures and expansion in vitro. In this review, we summarize various types of hydrogels that have been designed to effectively enhance the proliferation of hematopoietic stem cells (HSCs), mesenchymal stem/stromal cells (MSCs), and pluripotent stem cells (PSCs), respectively. According to each stem cell type's preference, we also discuss strategies for fabricating hydrogels with biochemical and mechanical cues and other characteristics representing microenvironments of stem cells in vivo. STATEMENT OF SIGNIFICANCE: In this review article we summarize current progress on the construction of hydrogel systems for the culture and expansion of various stem cells, including hematopoietic stem cells (HSCs), mesenchymal stem/stromal cells (MSCs), and pluripotent stem cells (PSCs). The Significance includes: (1) Provide detailed discussion on the stem cell niches that should be considered for stem cell in vitro expansion. (2) Summarize various strategies to construct hydrogels that can largely recapture the microenvironment of native stem cells. (3) Suggest a few future directions that can be implemented to improve current in vitro stem cell expansion systems.
Collapse
Affiliation(s)
- Sheng Yin
- National Laboratory of Solid State Microstructure, Department of Physics, Nanjing University, Nanjing, 210093, China; Chemistry and Biomedicine innovation center, Nanjing University, Nanjing, 210093, China; Institute for Brain Sciences, Nanjing University, Nanjing, 210093, China; Shenzhen Research Institute of Nanjing University, Shenzhen, China, 518057
| | - Yi Cao
- National Laboratory of Solid State Microstructure, Department of Physics, Nanjing University, Nanjing, 210093, China; Chemistry and Biomedicine innovation center, Nanjing University, Nanjing, 210093, China; Institute for Brain Sciences, Nanjing University, Nanjing, 210093, China; Shenzhen Research Institute of Nanjing University, Shenzhen, China, 518057.
| |
Collapse
|
8
|
Wang Z, Zuo F, Liu Q, Wu X, Du Q, Lei Y, Wu Z, Lin H. Comparative Study of Human Pluripotent Stem Cell-Derived Endothelial Cells in Hydrogel-Based Culture Systems. ACS OMEGA 2021; 6:6942-6952. [PMID: 33748608 PMCID: PMC7970572 DOI: 10.1021/acsomega.0c06187] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 02/19/2021] [Indexed: 06/12/2023]
Abstract
Human pluripotent stem cell (hPSC)-derived endothelial cells (ECs) are promising cell sources for drug discovery, tissue engineering, and studying or treating vascular diseases. However, hPSC-ECs derived from different culture methods display different phenotypes. Herein, we made a detailed comparative study of hPSC-ECs from three different culture systems (e.g., 2D, 3D PNIPAAm-PEG hydrogel, and 3D alginate hydrogel cultures) based on our previous reports. We expanded hPSCs and differentiated them into ECs in three culture systems. Both 3D hydrogel systems could mimic an in vivo physiologically relevant microenvironment to protect cells from shear force and prevent cell agglomeration, leading to a high culture efficiency and a high volumetric yield. We demonstrated that hPSC-ECs produced from both hydrogel systems had similar results as 2D-ECs. The transcriptome analysis showed that PEG-ECs and alginate-ECs displayed a functional phenotype due to their higher gene expressions in vasculature development, extracellular matrix, angiogenesis, and glycolysis, while 2D-ECs showed a proliferative phenotype due to their higher gene expressions in cell proliferation. Taken together, both PEG- and alginate-hydrogel systems will significantly advance the applications of hPSC-ECs in various biomedical fields.
Collapse
Affiliation(s)
- Zhanqi Wang
- Department
of Vascular Surgery, Beijing Anzhen Hospital of Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing 100029, China
| | - Fuxing Zuo
- Department
of Neurosurgery, National Cancer Center/National Clinical Research
Center for Cancer/Cancer Hospital, Chinese
Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Qing Liu
- Department
of Obstetrics, Beijing Obstetrics and Gynecology
Hospital Capital Medical University, Beijing 100006, China
| | - Xuesheng Wu
- Department
of Chemical Biology, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Qian Du
- Department
of Biological Systems Engineering, University
of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Yuguo Lei
- Department
of Chemical and Biomolecular Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Zhangmin Wu
- Department
of Vascular Surgery, Beijing Anzhen Hospital of Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing 100029, China
| | - Haishuang Lin
- Department
of Chemical Biology, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| |
Collapse
|
9
|
Abstract
Ischemic heart disease (IHD) is one of the most common cardiovascular diseases and is the leading cause of death worldwide. Stem cell therapy is a promising strategy to promote cardiac regeneration and myocardial function recovery. Recently, the generation of human induced pluripotent cells (hiPSCs) and their differentiation into cardiomyocytes and vascular cells offer an unprecedented opportunity for the IHD treatment. This review briefly summarizes hiPSCs and their differentiation, and presents the recent advances in hiPSC injection, engineered cardiac patch fabrication, and the application of hiPSC derived extracellular vesicle. Current challenges and further perspectives are also discussed to understand current risks and concerns, identify potential solutions, and direct future clinical trials and applications.
Collapse
|