scholarly journals Three Dimensional Spheroid Culture of Canine Amniotic Fluid Derived Mesenchymal Stem Cells Enhances Differentiation Efficacycy

2015 ◽  
Vol 60 (2) ◽  
pp. 377-384
Author(s):  
Yu Na Ha ◽  
Ju Lan Chun ◽  
Eun Young Kim ◽  
Ji Hey Lee ◽  
Bo Myoung Lee ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Amniotic Fluid ◽  
Three Dimensional ◽  
Spheroid Culture

scholarly journals Three-Dimensional Spheroid Culture Increases Exosome Secretion from Mesenchymal Stem Cells

2018 ◽  
Vol 15 (4) ◽  
pp. 427-436 ◽  
Author(s):  
Mijin Kim ◽  
Hee-Woong Yun ◽  
Do Young Park ◽  
Byung Hyune Choi ◽  
Byoung-Hyun Min
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Three Dimensional ◽  
Spheroid Culture

scholarly journals Three-dimensional spheroid culture of canine hepatocyte-like cells derived from bone marrow mesenchymal stem cells

2020 ◽  
Vol 15 ◽  
pp. 210-215
Author(s):  
Suguru Nitta ◽  
Masaharu Hisasue ◽  
Yu Horiguchi ◽  
Yoko Yamada ◽  
Kaoruko Kikuchi ◽  
...  
Keyword(s):  
Stem Cells ◽  
Bone Marrow ◽  
Mesenchymal Stem Cells ◽  
Three Dimensional ◽  
Spheroid Culture ◽  
Marrow Mesenchymal Stem Cells

Study on Pipetting Motion Optimization of Automatic Spheroid Culture System for Spheroid Formation

2021 ◽  
Vol 33 (1) ◽  
pp. 78-87
Author(s):  
Takeshi Shimoto ◽  
Chihiro Teshima ◽  
Toshiki Watanabe ◽  
Xiu-Ying Zhang ◽  
Atsushi Ishikawa ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Culture System ◽  
Three Dimensional ◽  
Spheroid Formation ◽  
Spheroid Culture ◽  
Motion Optimization ◽  
Passage Number ◽  
Dimensional Cell ◽  
Number Of Cells

This research group has established a technology for producing a three-dimensional cell constructed using only the cell itself. This technology uses a property in which the spheroids fuse with each other. We developed a system that automates the spheroid production process to obtain reproducible spheroids and suppress variation factors that occur from human operation. However, it has become clear that the dispersion occurs in the diameter depending on the number of cells of the spheroid even if the cells are handled in the same manner. The purpose of this research is to examine an appropriate pipetting motion in accordance with the number of cells of the spheroid to be produced. Rabbit mesenchymal stem cells (rMSCs) are used as the objects. The number of cells was set to 2×104, 3×104, and 4×104 cells/well, and the passage number as 7. The appearance of spheroids cultured using the motion programmed in accordance with each number of cells was observed every 24 hours for 5 days after seeding. The results of the analysis indicate that the optimum motion in each number of cells has been successfully specified, and reproducible spheroids have been successfully produced.

scholarly journals Three-Dimensional Spheroid Culture of Human Gingiva-Derived Mesenchymal Stem Cells Enhances Mitigation of Chemotherapy-Induced Oral Mucositis

2012 ◽  
Vol 21 (6) ◽  
pp. 937-947 ◽  
Author(s):  
Qunzhou Zhang ◽  
Andrew L. Nguyen ◽  
Shihong Shi ◽  
Colin Hill ◽  
Petra Wilder-Smith ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Oral Mucositis ◽  
Three Dimensional ◽  
Spheroid Culture ◽  
Human Gingiva

Therapeutic Potential of Amniotic Fluid Derived Mesenchymal Stem Cells Based on their Differentiation Capacity and Immunomodulatory Properties

2019 ◽  
Vol 14 (4) ◽  
pp. 327-336 ◽  
Author(s):  
Carl R. Harrell ◽  
Marina Gazdic ◽  
Crissy Fellabaum ◽  
Nemanja Jovicic ◽  
Valentin Djonov ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Animal Models ◽  
Amniotic Fluid ◽  
Therapeutic Potential ◽  
Inflammatory Diseases ◽  
Therapeutic Effects ◽  
Differentiation Potential ◽  
Differentiation Capacity ◽  
Cell Based Therapy

Background: Amniotic Fluid Derived Mesenchymal Stem Cells (AF-MSCs) are adult, fibroblast- like, self-renewable, multipotent stem cells. During the last decade, the therapeutic potential of AF-MSCs, based on their huge differentiation capacity and immunomodulatory characteristics, has been extensively explored in animal models of degenerative and inflammatory diseases. Objective: In order to describe molecular mechanisms responsible for the therapeutic effects of AFMSCs, we summarized current knowledge about phenotype, differentiation potential and immunosuppressive properties of AF-MSCs. Methods: An extensive literature review was carried out in March 2018 across several databases (MEDLINE, EMBASE, Google Scholar), from 1990 to present. Keywords used in the selection were: “amniotic fluid derived mesenchymal stem cells”, “cell-therapy”, “degenerative diseases”, “inflammatory diseases”, “regeneration”, “immunosuppression”. Studies that emphasized molecular and cellular mechanisms responsible for AF-MSC-based therapy were analyzed in this review. Results: AF-MSCs have huge differentiation and immunosuppressive potential. AF-MSCs are capable of generating cells of mesodermal origin (chondrocytes, osteocytes and adipocytes), neural cells, hepatocytes, alveolar epithelial cells, insulin-producing cells, cardiomyocytes and germ cells. AF-MSCs, in juxtacrine or paracrine manner, regulate proliferation, activation and effector function of immune cells. Due to their huge differentiation capacity and immunosuppressive characteristic, transplantation of AFMSCs showed beneficent effects in animal models of degenerative and inflammatory diseases of nervous, respiratory, urogenital, cardiovascular and gastrointestinal system. Conclusion: Considering the fact that amniotic fluid is obtained through routine prenatal diagnosis, with minimal invasive procedure and without ethical concerns, AF-MSCs represents a valuable source for cell-based therapy of organ-specific or systemic degenerative and inflammatory diseases.

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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