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Liu Y, Zhang S, Zou G, An J, Li Y, Lin D, Wang D, Li Y, Chen J, Feng T, Li H, Chen Y, Zhang M, Kumar M, Wang L, Hou R, Liu J. Generation and characterization of giant panda induced pluripotent stem cells. SCIENCE ADVANCES 2024; 10:eadn7724. [PMID: 39303041 DOI: 10.1126/sciadv.adn7724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 08/14/2024] [Indexed: 09/22/2024]
Abstract
The giant panda (Ailuropoda melanoleuca) stands as a flagship and umbrella species, symbolizing global biodiversity. While traditional assisted reproductive technology faces constraints in safeguarding the genetic diversity of giant pandas, induced pluripotent stem cells (iPSCs) known for their capacity to differentiate into diverse cells types, including germ cells, present a transformative potential for conservation of endangered animals. In this study, primary fibroblast cells were isolated from the giant panda, and giant panda iPSCs (GPiPSCs) were generated using a non-integrating episomal vector reprogramming method. Characterization of these GPiPSCs revealed their state of primed pluripotency and demonstrated their potential for differentiation. Furthermore, we innovatively formulated a species-specific chemically defined FACL medium and unraveled the intricate signaling pathway networks responsible for maintaining the pluripotency and fostering cell proliferation of GPiPSCs. This study provides key insights into rare species iPSCs, offering materials for panda characteristics research and laying the groundwork for in vitro giant panda gamete generation, potentially aiding endangered species conservation.
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Affiliation(s)
- Yuliang Liu
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu 610081, China
| | - Shihao Zhang
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangdong-Hong Kong Joint Laboratory for Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Gaoyang Zou
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangdong-Hong Kong Joint Laboratory for Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory at GIBH, Guangzhou 510530, China
| | - Junhui An
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu 610081, China
| | - Yuan Li
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu 610081, China
| | - Danni Lin
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangdong-Hong Kong Joint Laboratory for Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Donghui Wang
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu 610081, China
| | - Yan Li
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu 610081, China
| | - Jiasong Chen
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu 610081, China
| | - Tongying Feng
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu 610081, China
| | - Hongyan Li
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu 610081, China
| | - Yijiao Chen
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu 610081, China
| | - Mingyue Zhang
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu 610081, China
| | - Manish Kumar
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangdong-Hong Kong Joint Laboratory for Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Luqin Wang
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangdong-Hong Kong Joint Laboratory for Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Rong Hou
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu 610081, China
| | - Jing Liu
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangdong-Hong Kong Joint Laboratory for Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory at GIBH, Guangzhou 510530, China
- Centre for Regenerative Medicine and Health, Hong Kong Institute of Science & Innovation, Chinese Academy of Sciences, Hong Kong SAR, P.R.China
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Yang J, Qin S, Sun N, Cai Y, Li J, Zhai Z, An J, Wang H, Du R, Qin J. Neohesperidin alleviates the inhibitory effect of bisphenol A on the myogenic differentiation of umbilical cord mesenchymal stem cells via the IGF1R/AKT1/RHOA signaling pathway. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 283:116804. [PMID: 39083871 DOI: 10.1016/j.ecoenv.2024.116804] [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: 03/22/2024] [Revised: 07/16/2024] [Accepted: 07/25/2024] [Indexed: 08/02/2024]
Abstract
Bisphenol A (BPA), a typical environmental endocrine disruptor, has raised concerns among researchers due to its toxicological effects. Whether neohesperidin (NEO) can intervene in the toxic effects of BPA remains unknown. This study aims to investigate the effects and mechanisms of NEO on the myogenic differentiation of umbilical cord-derived mesenchymal stem cells (UC-MSCs) exposed to BPA. Sheep UC-MSCs were isolated, characterized, and induced to myogenic differentiation. BPA decreased cell viability, cell migration, and the expressions of myogenic marker genes, leading to myogenic differentiation inhibition, which were reversed by NEO. Network pharmacology suggested the IGF1R/AKT1/RHOA pathway as potential targets of BPA and NEO regulating muscle development. Western blot results showed that NEO could reverse the down-regulation of the pathway proteins induced by BPA, and counteract the effects of picropodophyllin (PPP) or MK-2206 dihydrochloride (MK-2206) in the myogenic differentiation of sheep UC-MSCs. Additionally, the expression levels of (p-) IGF1R, AKT1, and RHOA were positively correlated. Taken together, the mechanisms of NEO resistance to BPA involved the IGF1R/AKT1/RHOA signaling pathway. These findings provide a scientific basis for alleviating BPA toxicity, preventing and treating muscular dysplasia, and promoting muscle damage repair.
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Affiliation(s)
- Jie Yang
- College of Life Science, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Sen Qin
- School of Basic Medical Sciences, Peking University Health Science Center, Peking University, Beijing 100191, China
| | - Nannan Sun
- College of Life Science, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Yang Cai
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Junling Li
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Zhuhui Zhai
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Jie An
- College of Life Science, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Hejie Wang
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Rong Du
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Jian Qin
- College of Life Science, Shanxi Agricultural University, Taigu, Shanxi 030801, China; College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi 030801, China; Center of Experiment Teaching, Shanxi Agricultural University, Taigu, Shanxi 030801, China.
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Liu YL, Chen JS, An JH, Cai ZG, Lan JC, Li Y, Kong XW, Zhang MY, Hou R, Wang DH. Characteristics of mesenchymal stem cells and their exosomes derived from giant panda (Ailuropoda melanoleuca) endometrium. In Vitro Cell Dev Biol Anim 2023; 59:550-563. [PMID: 37639049 DOI: 10.1007/s11626-023-00802-1] [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: 05/26/2023] [Accepted: 07/27/2023] [Indexed: 08/29/2023]
Abstract
Conservation of genetic resources is an important way to protect endangered species. At present, mesenchymal stem cells (MSCs) have been isolated from the bone marrow and umbilical cords of giant pandas. However, the types and quantities of preserved cell resources were rare and limited, and none of MSCs was derived from female reproductive organs. Here, we first isolated MSCs from the endometrium of giant panda. These cells showed fibroblast morphology and expressed Sox2, Klf4, Thy1, CD73, CD105, CD44, CD49f, and CD105. Endometrium mesenchymal stem cells (eMSCs) of giant panda could induce differentiation into three germ layers in vitro. RNA-seq analysis showed that 833 genes were upregulated and 716 genes were downregulated in eMSCs compared with skin fibroblast cells. The results of GO and the KEGG analysis of differentially expressed genes (DEGs) were mainly focused on transporter activity, signal transducer activity, pathways regulating pluripotency of stem cells, MAPK signaling pathway, and PI3K-Akt signaling pathway. The genes PLCG2, FRK, JAK3, LYN, PIK3CB, JAK2, CBLB, and MET were identified as hub genes by PPI network analysis. In addition, the exosomes of eMSCs were also isolated and identified. The average diameter of exosomes was 74.26 ± 13.75 nm and highly expressed TSG101 and CD9 but did not express CALNEXIN. A total of 277 miRNAs were detected in the exosomes; the highest expression of miRNA was the has-miR-21-5p. A total of 14461 target genes of the whole miRNAs were predicted and proceeded with functional analysis. In conclusion, we successfully isolated and characterized the giant panda eMSCs and their exosomes, and analyzed their functions through bioinformatics techniques. It not only enriched the conservation types of giant panda cell resources and promoted the protection of genetic diversity, but also laid a foundation for the application of eMSCs and exosomes in the disease treatment of giant pandas.
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Affiliation(s)
- Yu-Liang Liu
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610081, China
| | - Jia-Song Chen
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610081, China
| | - Jun-Hui An
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610081, China
| | - Zhi-Gang Cai
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610081, China
| | - Jing-Chao Lan
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610081, China
| | - Yuan Li
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
| | - Xiang-Wei Kong
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610081, China
| | - Ming-Yue Zhang
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610081, China
| | - Rong Hou
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610081, China
| | - Dong-Hui Wang
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China.
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China.
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610081, China.
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Wang DH, Chen JS, Hou R, Li Y, An JH, He P, Cai ZG, Liang XH, Liu YL. Comparison of transcriptome profiles of mesenchymal stem cells derived from umbilical cord and bone marrow of giant panda (Ailuropoda melanoleuca). Gene X 2022; 845:146854. [DOI: 10.1016/j.gene.2022.146854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 08/15/2022] [Accepted: 08/26/2022] [Indexed: 11/28/2022] Open
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A novel type of mesenchymal stem cells derived from bovine metanephric mesenchyme. Tissue Cell 2022; 79:101970. [DOI: 10.1016/j.tice.2022.101970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 10/15/2022] [Accepted: 10/30/2022] [Indexed: 11/06/2022]
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Cryobanking European Mink (Mustela lutreola) Mesenchymal Stem Cells and Oocytes. Int J Mol Sci 2022; 23:ijms23169319. [PMID: 36012583 PMCID: PMC9408899 DOI: 10.3390/ijms23169319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/01/2022] [Accepted: 08/08/2022] [Indexed: 11/17/2022] Open
Abstract
The European mink (Mustela lutreola) is one of Europe’s most endangered species, and it is on the brink of extinction in the Iberian Peninsula. The species’ precarious situation requires the application of new ex situ conservation methodologies that complement the existing ex situ and in situ conservation measures. Here, we report for the first time the establishment of a biobank for European mink mesenchymal stem cells (emMSC) and oocytes from specimens found dead in the Iberian Peninsula, either free or in captivity. New emMSC lines were isolated from different tissues: bone marrow (emBM-MSC), oral mucosa (emOM-MSc), dermal skin (emDS-MSC), oviduct (emO-MSc), endometrium (emE-MSC), testicular (emT-MSC), and adipose tissue from two different adipose depots: subcutaneous (emSCA-MSC) and ovarian (emOA-MSC). All eight emMSC lines showed plastic adhesion, a detectable expression of characteristic markers of MSCs, and, when cultured under osteogenic and adipogenic conditions, differentiation capacity to these lineages. Additionally, we were able to keep 227 Cumulus-oocyte complexes (COCs) in the biobank, 97 of which are grade I or II. The European mink MSC and oocyte biobank will allow for the conservation of the species’ genetic variability, the application of assisted reproduction techniques, and the development of in vitro models for studying the molecular mechanisms of infectious diseases that threaten the species’ precarious situation.
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Liu Y, Chen J, Feng T, Hou R, Cai Z, Wang D, Zhang M, Li Y, Chen Y, An J. The establishment of giant panda (Ailuropoda melanoleuca) fibroblast cell line. In Vitro Cell Dev Biol Anim 2022; 58:194-198. [PMID: 35362864 DOI: 10.1007/s11626-022-00668-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 03/19/2022] [Indexed: 11/25/2022]
Affiliation(s)
- Yuliang Liu
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610000, China
| | - Jiasong Chen
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
| | - Tongying Feng
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
| | - Rong Hou
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610000, China
| | - Zhigang Cai
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610000, China
| | - Donghui Wang
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610000, China
| | - Mingyue Zhang
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610000, China
| | - Yuan Li
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
| | - Yijiao Chen
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China
| | - Junhui An
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Sichuan Province, Chengdu, 610081, China.
- Chengdu Research Base of Giant Panda Breeding, Sichuan Province, Chengdu, 610081, China.
- Sichuan Academy of Giant Panda, Sichuan Province, Chengdu, 610000, China.
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Wang DH, Wu XM, Chen JS, Cai ZG, An JH, Zhang MY, Li Y, Li FP, Hou R, Liu YL. Isolation and characterization mesenchymal stem cells from red panda ( Ailurus fulgens styani) endometrium. CONSERVATION PHYSIOLOGY 2022; 10:coac004. [PMID: 35211318 PMCID: PMC8862722 DOI: 10.1093/conphys/coac004] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 08/30/2021] [Accepted: 02/07/2022] [Indexed: 06/14/2023]
Abstract
Endometrial mesenchymal stem cells (eMSCs) are undifferentiated endometrial cells with self-renewal, multidirectional differentiation and high proliferation potential. Nowadays, eMSCs have been found in a few species, but it has never been reported in endangered wild animals, especially the red panda. In this study, we successfully isolated and characterized the eMSCs derived from red panda. Red panda eMSCs were fibroblast-like, had a strong proliferative potential and a stable chromosome number. Pluripotency genes including Klf4, Sox2 and Thy1 were highly expressed in eMSCs. Besides, cultured eMSCs were positive for MSC markers CD44, CD49f and CD105 and negative for endothelial cell marker CD31 and haematopoietic cell marker CD34. Moreover, no reference RNA-seq was used to analyse the eMSCs transcriptional expression profile and key pathways. Compared with skin fibroblast cell group, 9104 differentially expressed genes (DEGs) were identified, among which are 5034 genes upregulated, 4070 genes downregulated and the top 20 enrichment pathways of DEGs in Gene Ontology (GO) and the Kyoto Encyclopedia of Genes Genomes (KEGG) mainly associated with G-protein coupled receptor signalling pathway, carbohydrate derivative binding, nucleoside binding, ribosome biogenesis, cell cycle, DNA replication, Ras signalling pathway and purine metabolism. Among the DEGs, some representative genes about promoting MSCs differentiation and proliferation were upregulated and promoting fibroblasts proliferation were downregulated in eMSCs group. Red panda eMSCs also had multiple differentiation ability and could differentiate into adipocytes, chondrocytes and hepatocytes. In conclusion, we, for the first time, isolated and characterized the red panda eMSCs with ability of multiplication and multilineage differentiation in vitro. The new multipotential stem cell could be beneficial not only for the germ plasm resources conservation of red panda, but also for basic or pre-clinical studies in the future.
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Affiliation(s)
- Dong-Hui Wang
- Chengdu Research Base of Giant Panda Breeding, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Academy of Giant Panda, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
| | - Xue-Mei Wu
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
| | - Jia-Song Chen
- Chengdu Research Base of Giant Panda Breeding, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Academy of Giant Panda, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
| | - Zhi-Gang Cai
- Chengdu Research Base of Giant Panda Breeding, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Academy of Giant Panda, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
| | - Jun-Hui An
- Chengdu Research Base of Giant Panda Breeding, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Academy of Giant Panda, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
| | - Ming-Yue Zhang
- Chengdu Research Base of Giant Panda Breeding, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Academy of Giant Panda, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
| | - Yuan Li
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
| | - Fei-Ping Li
- Chengdu Research Base of Giant Panda Breeding, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Academy of Giant Panda, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
| | - Rong Hou
- Chengdu Research Base of Giant Panda Breeding, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Academy of Giant Panda, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
| | - Yu-Liang Liu
- Chengdu Research Base of Giant Panda Breeding, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
- Sichuan Academy of Giant Panda, 1375 Panda Road, Northern Suburb, Chengdu, 610081, Sichuan Province, China
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