scholarly journals A Novel 3D Culture Model of Human ASCs Reduces Cell Death in Spheroid Cores and Maintains Inner Cell Proliferation Compared With a Nonadherent 3D Culture

2021 ◽  
Vol 9 ◽  
Author(s):  
Liang Luo ◽  
Wei Zhang ◽  
Jing Wang ◽  
Ming Zhao ◽  
Kuo Shen ◽  
...  
Keyword(s):  
Stem Cells ◽  
Cell Culture ◽  
Cell Proliferation ◽  
Cell Death ◽  
Mesenchymal Stem Cells ◽  
Clinical Application ◽  
3D Culture ◽  
3D Cell Culture ◽  
Feeder Layer ◽  
3D Spheroids

3D cell culture technologies have recently shown very valuable promise for applications in regenerative medicine, but the most common 3D culture methods for mesenchymal stem cells still have limitations for clinical application, mainly due to the slowdown of inner cell proliferation and increase in cell death rate. We previously developed a new 3D culture of adipose-derived mesenchymal stem cells (ASCs) based on its self-feeder layer, which solves the two issues of ASC 3D cell culture on ultra-low attachment (ULA) surface. In this study, we compared the 3D spheroids formed on the self-feeder layer (SLF-3D ASCs) with the spheroids formed by using ULA plates (ULA-3D ASCs). We discovered that the cells of SLF-3D spheroids still have a greater proliferation ability than ULA-3D ASCs, and the volume of these spheroids increases rather than shrinks, with more viable cells in 3D spheroids compared with the ULA-3D ASCs. Furthermore, it was discovered that the SLF-3D ASCs are likely to exhibit the abovementioned unique properties due to change in the expression level of ECM-related genes, like COL3A1, MMP3, HAS1, and FN1. These results indicate that the SLF-3D spheroid is a promising way forward for clinical application.

scholarly journals 3D Spheroid Cell Cultures and Their Role in Bone Regeneration: a Systematic Review

2021 ◽  
pp. 178-191
Author(s):  
María Verónica Cuevas-González ◽  
Fernando Suaste-Olmos ◽  
Juan Carlos Cuevas-González ◽  
Marco Antonio Álvarez-Pérez
Keyword(s):  
Systematic Review ◽  
Stem Cells ◽  
Cell Culture ◽  
Bone Regeneration ◽  
Bone Tissue ◽  
Clinical Application ◽  
3D Cell Culture ◽  
The United States ◽  
Spheroid Cell Culture

Recently, the 3D spheroid cell culture application has been extensively used in the treatment of bone defects. A wide variety of methodologies have been used, which has made the comparison of results complex. Therefore, this systematic review has two aims: (i) to perform an analysis focused on the role of 3D spheroid cell culture in bone regeneration strategies; and (ii) address the main challenges in clinical application. A search of the following keywords "3D cell culture", "spheroid", and "bone regeneration" was carried out in the PubMed, Scopus, and ScienceDirect databases and limited to the years 2010-2020. Studies were included if their primary objective was the behavior of cell aggregates to formed spheroids structures by different 3D cell culture techniques focused on the regeneration of bone tissue. To address the risk of bias for in vitro studies, the United States national toxicology program tool was applied, and descriptive statistics of the data were performed, with the SPSS V.22 program. A total of 16 studies were included, which met the established criteria corresponding to in vitro and in vitro/in vivo studies; most of these studies used stem cells for the 3D cell spheroids. The most often methods used for the 3D formation were low adherence surface and rotational methods, moreover, mesenchymal stem cells were the cell line most frequently used because of their regenerative potential in the field of bone tissue engineering. Although the advances in research on the potential use of 3D spheroids in bone regeneration have made great strides, the constant innovation in cell spheroid formation methodologies means that clinical application remains in the future as strategy for 3D tissue bioprinting.

Non-traditional 3D cell culture scaffold in canine mesenchymal stem cells

Cytotherapy ◽  
2015 ◽  
Vol 17 (6) ◽  
pp. S71
Author(s):  
Shelly Zacharias ◽  
Diana Thomas ◽  
Jennifer Rodenberg ◽  
Steven Charlebois
Keyword(s):  
Stem Cells ◽  
Cell Culture ◽  
Mesenchymal Stem Cells ◽  
3D Cell Culture

scholarly journals Design and manufacture of 3D cell culture plate for mass production of cell-spheroids

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Dongkyoung Lee ◽  
Shiva Pathak ◽  
Jee-Heon Jeong
Keyword(s):  
Stem Cells ◽  
Cell Culture ◽  
Mesenchymal Stem Cells ◽  
Mass Production ◽  
Computer Aided Design ◽  
3D Cell Culture ◽  
Great Promise ◽  
Cell Spheroids ◽  
Culture Plate ◽  
Design And Manufacturing

Abstract A 3D cell culture is preferred to 2D cell culture since it allows cells to grow in all directions in vitro, similar to how they would in vivo. 3D cell culture plates currently used in tissue engineering research have limited access to control the geometry. Furthermore, 3D cell culture plate manufacturing methods are relatively complex, time-consuming, labor-intensive, and expensive. Therefore, a design and manufacturing method, which has relatively low cost, high throughput, and high size flexibility, is proposed. Cell culture plate was fabricated by computer aided design and manufacturing software using polydimethylsiloxane as a plate constituent. With the successfully-developed 3D cell culture plate, the morphology and viability of the cultured mesenchymal stem cells were tested.The mesenchymal stem cells seeded on the newly-fabricated 3D cell culture plate aggregated to form 3D spheroids within 24 h of incubation and well-maintained their viability. Thus, due to the capacity of mass production of the cell spheroids with a desired cell viability, the newly-fabricated plate has a great promise to prepare 3D cell spheroids for experimental as well as clinical applications.

scholarly journals Chondrogenic potential of mesenchymal stem cells from horses using a magnetic 3D cell culture system

2021 ◽  
Vol 13 (6) ◽  
pp. 645-658
Author(s):  
Joice Fülber ◽  
Fernanda R Agreste ◽  
Sarah R T Seidel ◽  
Eric D P Sotelo ◽  
Ângela P Barbosa ◽  
...  
Keyword(s):  
Stem Cells ◽  
Cell Culture ◽  
Mesenchymal Stem Cells ◽  
Culture System ◽  
3D Cell Culture ◽  
Cell Culture System ◽  
Chondrogenic Potential

scholarly journals Type II Collagen-Conjugated Mesenchymal Stem Cells Micromass for Articular Tissue Targeting

Biomedicines ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 880
Author(s):  
Shamsul Bin Sulaiman ◽  
Shiplu Roy Chowdhury ◽  
Mohd Fauzi Bin Mh Busra ◽  
Rizal Bin Abdul Rani ◽  
Nor Hamdan Bin Mohamad Yahaya ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Targeted Delivery ◽  
Expression Profiles ◽  
3D Culture ◽  
Type Ii Collagen ◽  
Cartilage Defects ◽  
Target Tissue ◽  
Type Ii ◽  
Antibody Conjugation

The tissue engineering approach in osteoarthritic cell therapy often requires the delivery of a substantially high cell number due to the low engraftment efficiency as a result of low affinity binding of implanted cells to the targeted tissue. A modification towards the cell membrane that provides specific epitope for antibody binding to a target tissue may be a plausible solution to increase engraftment. In this study, we intercalated palmitated protein G (PPG) with mesenchymal stem cells (MSCs) and antibody, and evaluated their effects on the properties of MSCs either in monolayer state or in a 3D culture state (gelatin microsphere, GM). Bone marrow MSCs were intercalated with PPG (PPG-MSCs), followed by coating with type II collagen antibody (PPG-MSC-Ab). The effect of PPG and antibody conjugation on the MSC proliferation and multilineage differentiation capabilities both in monolayer and GM cultures was evaluated. PPG did not affect MSC proliferation and differentiation either in monolayer or 3D culture. The PPG-MSCs were successfully conjugated with the type II collagen antibody. Both PPG-MSCs with and without antibody conjugation did not alter MSC proliferation, stemness, and the collagen, aggrecan, and sGAG expression profiles. Assessment of the osteochondral defect explant revealed that the PPG-MSC-Ab micromass was able to attach within 48 h onto the osteochondral surface. Antibody-conjugated MSCs in GM culture is a potential method for targeted delivery of MSCs in future therapy of cartilage defects and osteoarthritis.

scholarly journals Applications of Biomaterials in 3D Cell Culture and Contributions of 3D Cell Culture to Drug Development and Basic Biomedical Research

2021 ◽  
Vol 22 (5) ◽  
pp. 2491
Author(s):  
Yujin Park ◽  
Kang Moo Huh ◽  
Sun-Woong Kang
Keyword(s):  
Cell Culture ◽  
Three Dimensional ◽  
3D Culture ◽  
3D Cell Culture ◽  
Accurate Method ◽  
New Drugs ◽  
Toxicity Screening ◽  
Cellular Functions ◽  
Toxicity Of Drugs ◽  
External Stimuli

The process of evaluating the efficacy and toxicity of drugs is important in the production of new drugs to treat diseases. Testing in humans is the most accurate method, but there are technical and ethical limitations. To overcome these limitations, various models have been developed in which responses to various external stimuli can be observed to help guide future trials. In particular, three-dimensional (3D) cell culture has a great advantage in simulating the physical and biological functions of tissues in the human body. This article reviews the biomaterials currently used to improve cellular functions in 3D culture and the contributions of 3D culture to cancer research, stem cell culture and drug and toxicity screening.

Extracellular vesicles from three dimensional culture of human placental mesenchymal stem cells ameliorated renal ischemia/reperfusion injury

2021 ◽  
pp. 039139882098680
Author(s):  
Xuefeng Zhang ◽  
Nan Wang ◽  
Yuhua Huang ◽  
Yan Li ◽  
Gang Li ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Extracellular Vesicles ◽  
Therapeutic Potential ◽  
Expression Profiles ◽  
Ischemia Reperfusion ◽  
Three Dimensional ◽  
3D Culture ◽  
Placental Mesenchymal Stem Cells ◽  
2D And 3D

Background: Three-dimensional (3D) culture has been reported to increase the therapeutic potential of mesenchymal stem cells (MSCs). The present study assessed the therapeutic efficacy of extracellular vesicles (EVs) from 3D cultures of human placental MSCs (hPMSCs) for acute kidney injury (AKI). Methods: The supernatants from monolayer culture (2D) and 3D culture of hPMSCs were ultra-centrifuged for EVs isolation. C57BL/6 male mice were submitted to 45 min bilateral ischemia of kidney, followed by renal intra-capsular administration of EVs within a 72 h reperfusion period. Histological, immunohistochemical, and ELISA analyses of kidney samples were performed to evaluate cell death and inflammation. Kidney function was evaluated by measuring serum creatinine and urea nitrogen. The miRNA expression profiles of EVs from 2D and 3D culture of hPMSCs were evaluated using miRNA microarray analysis. Results: The 3D culture of hPMSCs formed spheroids with different diameters depending on the cell density seeded. The hPMSCs produced significantly more EVs in 3D culture than in 2D culture. More importantly, injection of EVs from 3D culture of hPMSCs into mouse kidney with ischemia-reperfusion (I/R)-AKI was more beneficial in protecting from progression of I/R than those from 2D culture. The EVs from 3D culture of hPMSCs were more efficient against apoptosis and inflammation than those from 2D culture, which resulted in a reduction in tissue damage and amelioration of renal function. MicroRNA profiling analysis revealed that a set of microRNAs were significantly changed in EVs from 3D culture of hPMSCs, especially miR-93-5p. Conclusion: The EVs from 3D culture of hPMSCs have therapeutic potential for I/R-AKI.

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