1
|
Kim Y, Kang D, Choi GE, Kim SD, Yang SJ, Kim H, You D, Kim CS, Suh N. Therapeutic potential of BMSC-conditioned medium in an in vitro model of renal fibrosis using the RPTEC/TERT1 cell line. BMB Rep 2024; 57:116-121. [PMID: 38303564 PMCID: PMC10910087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 12/27/2023] [Accepted: 01/15/2024] [Indexed: 02/03/2024] Open
Abstract
We investigated the therapeutic potential of bone marrow-derived mesenchymal stem cell-conditioned medium (BMSC-CM) on immortalized renal proximal tubule epithelial cells (RPTEC/ TERT1) in a fibrotic environment. To replicate the increased stiffness characteristic of kidneys in chronic kidney disease, we utilized polyacrylamide gel platforms. A stiff matrix was shown to increase α-smooth muscle actin (α-SMA) levels, indicating fibrogenic activation in RPTEC/TERT1 cells. Interestingly, treatment with BMSC-CM resulted in significant reductions in the levels of fibrotic markers (α-SMA and vimentin) and increases in the levels of the epithelial marker E-cadherin and aquaporin 7, particularly under stiff conditions. Furthermore, BMSC-CM modified microRNA (miRNA) expression and reduced oxidative stress levels in these cells. Our findings suggest that BMSC-CM can modulate cellular morphology, miRNA expression, and oxidative stress in RPTEC/TERT1 cells, highlighting its therapeutic potential in fibrotic kidney disease. [BMB Reports 2024; 57(2): 116-121].
Collapse
Affiliation(s)
- Yunji Kim
- Department of Medical Sciences, General Graduate School, Soonchunhyang University, Asan 31538, Korea
| | - Dayeon Kang
- Department of Medical Sciences, General Graduate School, Soonchunhyang University, Asan 31538, Korea
- Department of Pharmaceutical Engineering, College of Medical Sciences, Soonchunhyang University, Asan 31538, Korea
| | - Ga-eun Choi
- Department of Medical Sciences, General Graduate School, Soonchunhyang University, Asan 31538, Korea
| | - Sang Dae Kim
- Department of Medical Sciences, General Graduate School, Soonchunhyang University, Asan 31538, Korea
| | | | - Hyosang Kim
- Division of Nephrology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Korea
| | - Dalsan You
- Department of Urology, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Korea
| | - Choung Soo Kim
- Urology Institute, Ewha Womans University Mokdong Hospital, Seoul 07985, Korea
| | - Nayoung Suh
- Department of Medical Sciences, General Graduate School, Soonchunhyang University, Asan 31538, Korea
- Department of Pharmaceutical Engineering, College of Medical Sciences, Soonchunhyang University, Asan 31538, Korea
| |
Collapse
|
2
|
Zhang Z, Sheng H, Liao L, Xu C, Zhang A, Yang Y, Zhao L, Duan L, Chen H, Zhang B. Mesenchymal Stem Cell-Conditioned Medium Improves Mitochondrial Dysfunction and Suppresses Apoptosis in Okadaic Acid-Treated SH-SY5Y Cells by Extracellular Vesicle Mitochondrial Transfer. J Alzheimers Dis 2020; 78:1161-1176. [PMID: 33104031 DOI: 10.3233/jad-200686] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Mesenchymal stem cells-conditioned medium (MSC-CM) provides a promising cell-free therapy for Alzheimer's disease (AD) mainly due to the paracrine of MSCs, but the precise mechanisms remain unclear. Studies suggests that mitochondrial dysfunction precedes the accumulation of amyloid-β plaques and neurofibrillary tangles, and involves in the onset and development of AD. OBJECTIVE In the present study, we evaluated the protective effects and explored the related-mitochondrial mechanisms of human umbilical cord derived MSC-CM (hucMSC-CM) in an AD model in vitro. METHODS To this end, an AD cellular model was firstly established by okadaic acid (OA)-treated SH-SY5Y cells, and then treated by hucMSC-CM to assess the oxidative stress, mitochondrial function, apoptosis, AD-related genes, and signaling pathways. RESULTS hucMSC-CM significantly deceased tau phosphorylated at Thr181 (p181-tau) level, which was increased in AD. hucMSC-CM also alleviated intracellular and mitochondrial oxidative stress in OA-treated SH-SY5Y cells. In addition, hucMSC-CM suppressed apoptosis and improved mitochondrial function in OA-treated SH-SY5Y cells. Flow cytometric analysis indicated that hucMSC-CM exerted the protective effects relying on or partly extracellular vesicle (EV) mitochondrial transfer from hucMSCs to OA-treated SH-SY5Y cells. Moreover, RNA sequencing data further demonstrated that hucMSC-CM regulated many AD-related genes, signaling pathways and mitochondrial function. CONCLUSION These results indicated that MSC-CM or MSC-EVs containing abundant mitochondria may provide a novel potential therapeutic approach for AD.
Collapse
Affiliation(s)
- Zhihua Zhang
- Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China.,Department of Hematopoietic Stem Cell Transplantation, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.,Beijing Key Laboratory of Stem Cell Therapy and Transformation Research, Beijing, China
| | - Hongxia Sheng
- Department of Hematopoietic Stem Cell Transplantation, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.,Beijing Key Laboratory of Stem Cell Therapy and Transformation Research, Beijing, China
| | - Li Liao
- Department of Hematopoietic Stem Cell Transplantation, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.,Beijing Key Laboratory of Stem Cell Therapy and Transformation Research, Beijing, China
| | - Chen Xu
- Department of Hematopoietic Stem Cell Transplantation, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.,Beijing Key Laboratory of Stem Cell Therapy and Transformation Research, Beijing, China
| | - Ang Zhang
- Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China.,Department of Hematopoietic Stem Cell Transplantation, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.,Beijing Key Laboratory of Stem Cell Therapy and Transformation Research, Beijing, China
| | - Yang Yang
- Department of Hematopoietic Stem Cell Transplantation, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.,Beijing Key Laboratory of Stem Cell Therapy and Transformation Research, Beijing, China
| | - Long Zhao
- Department of Hematopoietic Stem Cell Transplantation, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.,Beijing Key Laboratory of Stem Cell Therapy and Transformation Research, Beijing, China
| | - Lian Duan
- Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Hu Chen
- Department of Hematopoietic Stem Cell Transplantation, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.,Beijing Key Laboratory of Stem Cell Therapy and Transformation Research, Beijing, China
| | - Bin Zhang
- Department of Hematopoietic Stem Cell Transplantation, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.,Beijing Key Laboratory of Stem Cell Therapy and Transformation Research, Beijing, China
| |
Collapse
|
3
|
Xagorari A, Siotou E, Yiangou M, Tsolaki E, Bougiouklis D, Sakkas L, Fassas A, Anagnostopoulos A. Protective effect of mesenchymal stem cell-conditioned medium on hepatic cell apoptosis after acute liver injury. Int J Clin Exp Pathol 2013; 6:831-40. [PMID: 23638214 PMCID: PMC3638093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Accepted: 03/28/2013] [Indexed: 06/02/2023]
Abstract
The aim of this study was to investigate the role of Mesenchymal Stem Cell (MSC) conditioned medium (CM(MSC)) on apoptosis of cultured mouse primary hepatocytes after in vivo carbon tetrachloride (CCl4)-induced acute liver injury. The acute liver injury was induced by injecting CCl4 intraperitoneally in C57/BL6 mice. Hepatocytes were isolated by liver perfusion, cultured in a defined medium to maintain their differentiation and characterized by reverse transcriptase polymerase chain reaction (RT-PCR) using the hepatic cell specific genes albumin, hepatocyte nuclear factor 4 (HNF4) and cytokeratin 18 (CK18). CM(MSC) was generated from cultured bone marrow-derived MSCs (BM-MSCs). BM-MSCs were positive for CD73, CD90, CD44 by flow cytometry and able to differentiate into chondrocytes, adipocytes and osteocytes. Apoptosis was evaluated by both annexin V. CM(MSC) were examined by flow cytometry to detect MSC-derived annexin V- and CD54/CD44-positive microparticles (MPs). In the CCl4-CM(MSC) treated hepatocytes, interleukin-6 (IL-6) was increased on the first day of culture compared to control and CCl4 and was followed by upregulation of fibroblast-like-protein (FGL1) expression after 48 hrs. This was associated with a significant decrease of annexin V positive CCl4-CM(MSC) treated hepatocytes at day 3 post plating. Recombinant IL-6 was induced FGL1 expression in hepatocytes derived from CCl4-treated mice suggesting that CM(MSC), which is enriched also in microparticles, attenuates CCl4-induced early apoptosis in hepatocytes through activation of FGL1.
Collapse
Affiliation(s)
- Angeliki Xagorari
- Gene and Cell Therapy Center, Hematology-BMT Unit, G. Papanikolaou Hospital, Thessaloniki, 57001, Greece.
| | | | | | | | | | | | | | | |
Collapse
|