Isolation and characterization of equine endometrial mesenchymal stromal cells.
Abstract: Equine mesenchymal stromal/stem cells (MSCs) are most commonly harvested from bone marrow (BM) or adipose tissue, requiring the use of surgical procedures. By contrast, the uterus can be accessed nonsurgically, and may provide a more readily available cell source. While human endometrium is known to harbor mesenchymal precursor cells, MSCs have not been identified in equine endometrium. This study reports the isolation, culture, and characterization of MSCs from equine endometrium. The presence of MSC and pericyte markers in endometrial sections was determined using immunohistochemistry. Stromal cells were harvested and cultured after separation of epithelial cells from endometrial fragments using Mucin-1-bound beads. For comparison, MSCs were also harvested from BM. The expression of surface markers in endometrial and BM-derived MSCs was characterized using flow cytometry and quantitative polymerase chain reaction. MSCs were differentiated in vitro into adipogenic, chondrogenic, osteogenic, and smooth muscle lineages. Typical markers of MSCs (CD29, CD44, CD90, and CD105) and pericytes (NG2 and CD146) were localized in the equine endometrium. Both endometrial and BM MSCs grew clonally and robustly expressed MSC and pericyte markers in culture while showing greatly reduced or negligible expression of hematopoietic markers (CD45, CD34) and MHC-II. Additionally, both endometrial and BM MSCs differentiated into adipogenic, osteogenic, and chondrogenic lineages in vitro, and endometrial MSCs had a distinct ability to undergo smooth muscle differentiation. We have demonstrated for the first time the presence of cells in equine endometrium that fulfill the definition of MSCs. The equine endometrium may provide an alternative, easily accessible source of MSCs, not only for therapeutic regeneration of the uterus, but also for other tissues where MSCs from other sources are currently being used therapeutically.
Publication Date: 2017-07-12 PubMed ID: 28701175PubMed Central: PMC5506676DOI: 10.1186/s13287-017-0616-0Google Scholar: Lookup
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Summary
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The research investigates the presence of mesenchymal stem cells (MSCs) in equine endometrium, comparing them to those from bone marrow, and assesses their differentiation potential. The study concludes that equine endometrium can offer an easily accessible source of MSCs for therapeutic applications.
Isolation and Culture of Equine Endometrial MSCs
- The investigators used immunohistochemistry to detect the presence of MSCs and pericytes (cells that wrap around the endothelial cells of capillaries and venules) in endometrial sections. They identified usual markers of MSCs and pericytes in the equine endometrium.
- The endometrial sections were subjected to a process to separate stromal cells (MSCs are found in this category) from the epithelial cells, using Mucin-1-bound beads.
- The team similarly harvested MSCs from bone marrow to act as a comparison group for their study.
Comparison and Characterization of Endometrial MSCs and Bone Marrow MSCs
- Researchers used flow cytometry and quantitative polymerase chain reaction to characterize the expression of surface markers in both endometrial and bone marrow-derived MSCs.
- These MSCs were also differentiated in vitro into adipogenic, osteogenic, and chondrogenic lineages. The research marks a unique ability of endometrial MSCs to differentiate into smooth muscle lineage.
- Both MSCs from endometrium and bone marrow demonstrated robust growth, rich expression of the MSC markers and pericyte markers in culture. However, they showed minimal to non-existent expression of hematopoietic markers and MHC-II.
Implications of the Findings
- The study shows for the first time the existence of MSCs in equine endometrium, presenting it as a potential, readily available source of these versatile stem cells.
- As the uterus can be accessed non-surgically, this source of MSCs eliminates the need for surgical procedures required for retrieving MSCs from bone marrow or adipose tissue.
- The therapeutic potential of endometrial MSCs extends beyond their application for the regeneration of the uterus to other tissues where MSCs from other sources are presently used therapeutically.
Cite This Article
APA
Rink BE, Amilon KR, Esteves CL, French HM, Watson E, Aurich C, Donadeu FX.
(2017).
Isolation and characterization of equine endometrial mesenchymal stromal cells.
Stem Cell Res Ther, 8(1), 166.
https://doi.org/10.1186/s13287-017-0616-0 Publication
Researcher Affiliations
- Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis.
- The Roslin Institute, University of Edinburgh, Edinburgh, EH25 9RG, UK.
- University of Veterinary Medicine, 1220, Vienna, Austria.
- The Roslin Institute, University of Edinburgh, Edinburgh, EH25 9RG, UK.
- The Roslin Institute, University of Edinburgh, Edinburgh, EH25 9RG, UK.
- Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis.
- Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis.
- University of Veterinary Medicine, 1220, Vienna, Austria.
- The Roslin Institute, University of Edinburgh, Edinburgh, EH25 9RG, UK. Xavier.Donadeu@roslin.ed.ac.uk.
- The Roslin Institute, University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, UK. Xavier.Donadeu@roslin.ed.ac.uk.
MeSH Terms
- Animals
- Antigens, Differentiation / metabolism
- Cell Differentiation
- Cell Separation / methods
- Endometrium / cytology
- Endometrium / metabolism
- Female
- Horses
- Mesenchymal Stem Cells / cytology
- Mesenchymal Stem Cells / metabolism
- Muscle, Smooth / cytology
- Muscle, Smooth / metabolism
Grant Funding
- Biotechnology and Biological Sciences Research Council
Conflict of Interest Statement
All animal procedures were carried out according to the UK Home Office Animals (Scientific Procedures) Act 1986 with approval by the local Ethical Review Committee. CONSENT FOR PUBLICATION: Not applicable. COMPETING INTERESTS: The authors declare that they have no competing interests. PUBLISHER’S NOTE: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
References
This article includes 47 references
- THOMAS ED, LOCHTE HL Jr, LU WC, FERREBEE JW. Intravenous infusion of bone marrow in patients receiving radiation and chemotherapy.. N Engl J Med 1957 Sep 12;257(11):491-6.
- Friedenstein AJ, Piatetzky-Shapiro II, Petrakova KV. Osteogenesis in transplants of bone marrow cells.. J Embryol Exp Morphol 1966 Dec;16(3):381-90.
- Dominici M, Le Blanc K, Mueller I, Slaper-Cortenbach I, Marini F, Krause D, Deans R, Keating A, Prockop Dj, Horwitz E. Minimal criteria for defining multipotent mesenchymal stromal cells. The International Society for Cellular Therapy position statement.. Cytotherapy 2006;8(4):315-7.
- Bourin P, Bunnell BA, Casteilla L, Dominici M, Katz AJ, March KL, Redl H, Rubin JP, Yoshimura K, Gimble JM. Stromal cells from the adipose tissue-derived stromal vascular fraction and culture expanded adipose tissue-derived stromal/stem cells: a joint statement of the International Federation for Adipose Therapeutics and Science (IFATS) and the International Society for Cellular Therapy (ISCT).. Cytotherapy 2013 Jun;15(6):641-8.
- Gargett CE, Schwab KE, Zillwood RM, Nguyen HP, Wu D. Isolation and culture of epithelial progenitors and mesenchymal stem cells from human endometrium.. Biol Reprod 2009 Jun;80(6):1136-45.
- Schwab KE, Gargett CE. Co-expression of two perivascular cell markers isolates mesenchymal stem-like cells from human endometrium.. Hum Reprod 2007 Nov;22(11):2903-11.
- Crisan M, Yap S, Casteilla L, Chen CW, Corselli M, Park TS, Andriolo G, Sun B, Zheng B, Zhang L, Norotte C, Teng PN, Traas J, Schugar R, Deasy BM, Badylak S, Buhring HJ, Giacobino JP, Lazzari L, Huard J, Péault B. A perivascular origin for mesenchymal stem cells in multiple human organs.. Cell Stem Cell 2008 Sep 11;3(3):301-13.
- Caplan AI. MSCs: The Sentinel and Safe-Guards of Injury.. J Cell Physiol 2016 Jul;231(7):1413-6.
- Trounson A, McDonald C. Stem Cell Therapies in Clinical Trials: Progress and Challenges.. Cell Stem Cell 2015 Jul 2;17(1):11-22.
- Ranera B, Lyahyai J, Romero A, Vázquez FJ, Remacha AR, Bernal ML, Zaragoza P, Rodellar C, Martín-Burriel I. Immunophenotype and gene expression profiles of cell surface markers of mesenchymal stem cells derived from equine bone marrow and adipose tissue.. Vet Immunol Immunopathol 2011 Nov 15;144(1-2):147-54.
- Radcliffe CH, Flaminio MJ, Fortier LA. Temporal analysis of equine bone marrow aspirate during establishment of putative mesenchymal progenitor cell populations.. Stem Cells Dev 2010 Feb;19(2):269-82.
- Godwin EE, Young NJ, Dudhia J, Beamish IC, Smith RK. Implantation of bone marrow-derived mesenchymal stem cells demonstrates improved outcome in horses with overstrain injury of the superficial digital flexor tendon.. Equine Vet J 2012 Jan;44(1):25-32.
- Smith RK, Korda M, Blunn GW, Goodship AE. Isolation and implantation of autologous equine mesenchymal stem cells from bone marrow into the superficial digital flexor tendon as a potential novel treatment.. Equine Vet J 2003 Jan;35(1):99-102.
- Lovati AB, Corradetti B, Lange Consiglio A, Recordati C, Bonacina E, Bizzaro D, Cremonesi F. Comparison of equine bone marrow-, umbilical cord matrix and amniotic fluid-derived progenitor cells.. Vet Res Commun 2011 Feb;35(2):103-21.
- Reed SA, Johnson SE. Equine umbilical cord blood contains a population of stem cells that express Oct4 and differentiate into mesodermal and endodermal cell types.. J Cell Physiol 2008 May;215(2):329-36.
- Hoynowski SM, Fry MM, Gardner BM, Leming MT, Tucker JR, Black L, Sand T, Mitchell KE. Characterization and differentiation of equine umbilical cord-derived matrix cells.. Biochem Biophys Res Commun 2007 Oct 19;362(2):347-53.
- Mohanty N, Gulati BR, Kumar R, Gera S, Kumar P, Somasundaram RK, Kumar S. Immunophenotypic characterization and tenogenic differentiation of mesenchymal stromal cells isolated from equine umbilical cord blood.. In Vitro Cell Dev Biol Anim 2014 Jun;50(6):538-48.
- Letouzey V, Tan KS, Deane JA, Ulrich D, Gurung S, Ong YR, Gargett CE. Isolation and characterisation of mesenchymal stem/stromal cells in the ovine endometrium.. PLoS One 2015;10(5):e0127531.
- Miernik K, Karasinski J. Porcine uterus contains a population of mesenchymal stem cells.. Reproduction 2012 Feb;143(2):203-9.
- Chan RW, Schwab KE, Gargett CE. Clonogenicity of human endometrial epithelial and stromal cells.. Biol Reprod 2004 Jun;70(6):1738-50.
- Chan RW, Gargett CE. Identification of label-retaining cells in mouse endometrium.. Stem Cells 2006 Jun;24(6):1529-38.
- De Cesaris V, Grolli S, Bresciani C, Conti V, Basini G, Parmigiani E, Bigliardi E. Isolation, proliferation and characterization of endometrial canine stem cells.. Reprod Domest Anim 2017 Apr;52(2):235-242.
- Indumathi S, Harikrishnan R, Rajkumar JS, Sudarsanam D, Dhanasekaran M. Prospective biomarkers of stem cells of human endometrium and fallopian tube compared with bone marrow.. Cell Tissue Res 2013 Jun;352(3):537-49.
- Schüring AN, Schulte N, Kelsch R, Röpke A, Kiesel L, Götte M. Characterization of endometrial mesenchymal stem-like cells obtained by endometrial biopsy during routine diagnostics.. Fertil Steril 2011 Jan;95(1):423-6.
- Gaafar T, Hawary RE, Osman A, Attia W, Hamza H, Brockmeier K. Comparative characteristics of amniotic membrane, endometrium and ovarian derived mesenchymal stem cells: a role for amniotic membrane in stem cell therapy.. Middle East Fertil Soc J 2014;19:156–70.
- Wolff EF, Gao XB, Yao KV, Andrews ZB, Du H, Elsworth JD, Taylor HS. Endometrial stem cell transplantation restores dopamine production in a Parkinson's disease model.. J Cell Mol Med 2011 Apr;15(4):747-55.
- Lai D, Wang F, Yao X, Zhang Q, Wu X, Xiang C. Human endometrial mesenchymal stem cells restore ovarian function through improving the renewal of germline stem cells in a mouse model of premature ovarian failure.. J Transl Med 2015 May 12;13:155.
- Emmerson SJ, Gargett CE. Endometrial mesenchymal stem cells as a cell based therapy for pelvic organ prolapse.. World J Stem Cells 2016 May 26;8(5):202-15.
- Aupperle H, Ozgen SSchoon HA, Schoon D, Hoppen HO, Sieme H, Tannapfel A. Cyclical endometrial steroid hormone receptor expression and proliferation intensity in the mare.. Equine Vet J 2000 May;32(3):228-32.
- RefFinder. http://leonxie.esy.es/RefFinder/. Accessed 15 July 2016.
- Guo X, Stice SL, Boyd NL, Chen SY. A novel in vitro model system for smooth muscle differentiation from human embryonic stem cell-derived mesenchymal cells.. Am J Physiol Cell Physiol 2013 Feb 15;304(4):C289-98.
- Erices A, Conget P, Minguell JJ. Mesenchymal progenitor cells in human umbilical cord blood.. Br J Haematol 2000 Apr;109(1):235-42.
- Busser H, Najar M, Raicevic G, Pieters K, Velez Pombo R, Philippart P, Meuleman N, Bron D, Lagneaux L. Isolation and Characterization of Human Mesenchymal Stromal Cell Subpopulations: Comparison of Bone Marrow and Adipose Tissue.. Stem Cells Dev 2015 Sep 15;24(18):2142-57.
- Chang CJ, Yen ML, Chen YC, Chien CC, Huang HI, Bai CH, Yen BL. Placenta-derived multipotent cells exhibit immunosuppressive properties that are enhanced in the presence of interferon-gamma.. Stem Cells 2006 Nov;24(11):2466-77.
- Kim J, Lee Y, Kim H, Hwang KJ, Kwon HC, Kim SK, Cho DJ, Kang SG, You J. Human amniotic fluid-derived stem cells have characteristics of multipotent stem cells.. Cell Prolif 2007 Feb;40(1):75-90.
- Durando MM, Zarucco L, Schaer TP, Ross M, Reef VB. Pneumopericardium in a horse secondary to sternal bone marrow aspiration.. Equine Vet Educ 2006;18:75–9.
- Revel A. Multitasking human endometrium: a review of endometrial biopsy as a diagnostic tool, therapeutic applications, and a source of adult stem cells.. Obstet Gynecol Surv 2009 Apr;64(4):249-57.
- Snider TA, Sepoy C, Holyoak GR. Equine endometrial biopsy reviewed: observation, interpretation, and application of histopathologic data.. Theriogenology 2011 Jun;75(9):1567-81.
- Arnhold SJ, Goletz I, Klein H, Stumpf G, Beluche LA, Rohde C, Addicks K, Litzke LF. Isolation and characterization of bone marrow-derived equine mesenchymal stem cells.. Am J Vet Res 2007 Oct;68(10):1095-105.
- Bourzac C, Smith LC, Vincent P, Beauchamp G, Lavoie JP, Laverty S. Isolation of equine bone marrow-derived mesenchymal stem cells: a comparison between three protocols.. Equine Vet J 2010 Sep;42(6):519-27.
- Watson ED, Sertich PL. Effect of repeated collection of multiple endometrial biopsy specimens on subsequent pregnancy in mares.. J Am Vet Med Assoc 1992 Aug 1;201(3):438-40.
- da Silva Meirelles L, de Deus Wagatsuma VM, Malta TM, Bonini Palma PV, Araújo AG, Panepucci RA, Silva WA, Kashima S, Covas DT. The gene expression profile of non-cultured, highly purified human adipose tissue pericytes: Transcriptomic evidence that pericytes are stem cells in human adipose tissue.. Exp Cell Res 2016 Dec 10;349(2):239-254.
- Dimitrov R, Timeva T, Kyurkchiev D, Stamenova M, Shterev A, Kostova P, Zlatkov V, Kehayov I, Kyurkchiev S. Characterization of clonogenic stromal cells isolated from human endometrium.. Reproduction 2008 Apr;135(4):551-8.
- Gaafar T, Osman O, Osman A, Attia W, Hamza H, El Hawary R. Gene expression profiling of endometrium versus bone marrow-derived mesenchymal stem cells: upregulation of cytokine genes.. Mol Cell Biochem 2014 Oct;395(1-2):29-43.
- Sacchetti B, Funari A, Remoli C, Giannicola G, Kogler G, Liedtke S, Cossu G, Serafini M, Sampaolesi M, Tagliafico E, Tenedini E, Saggio I, Robey PG, Riminucci M, Bianco P. No Identical "Mesenchymal Stem Cells" at Different Times and Sites: Human Committed Progenitors of Distinct Origin and Differentiation Potential Are Incorporated as Adventitial Cells in Microvessels.. Stem Cell Reports 2016 Jun 14;6(6):897-913.
- Pierantozzi E, Vezzani B, Badin M, Curina C, Severi FM, Petraglia F, Randazzo D, Rossi D, Sorrentino V. Tissue-Specific Cultured Human Pericytes: Perivascular Cells from Smooth Muscle Tissue Have Restricted Mesodermal Differentiation Ability.. Stem Cells Dev 2016 May 1;25(9):674-86.
- Gargett CE, Schwab KE, Deane JA. Endometrial stem/progenitor cells: the first 10 years.. Hum Reprod Update 2016 Mar-Apr;22(2):137-63.
Citations
This article has been cited 24 times.- Phyo H, Aburza A, Mellanby K, Esteves CL. Characterization of canine adipose- and endometrium-derived Mesenchymal Stem/Stromal Cells and response to lipopolysaccharide. Front Vet Sci 2023;10:1180760.
- Che L, Zhu C, Huang L, Xu H, Ma X, Luo X, He H, Zhang T, Wang N. Ginsenoside Rg2 Promotes the Proliferation and Stemness Maintenance of Porcine Mesenchymal Stem Cells through Autophagy Induction. Foods 2023 Mar 2;12(5).
- Alvino VV, Mohammed KAK, Gu Y, Madeddu P. Approaches for the isolation and long-term expansion of pericytes from human and animal tissues. Front Cardiovasc Med 2022;9:1095141.
- Voga M, Majdic G. Articular Cartilage Regeneration in Veterinary Medicine. Adv Exp Med Biol 2022;1401:23-55.
- Khodayari S, Khodayari H, Ebrahimi-Barough S, Khanmohammadi M, Islam MS, Vesovic M, Goodarzi A, Mahmoodzadeh H, Nayernia K, Aghdami N, Ai J. Stem Cell Therapy in Limb Ischemia: State-of-Art, Perspective, and Possible Impacts of Endometrial-Derived Stem Cells. Front Cell Dev Biol 2022;10:834754.
- Smieszek A, Marcinkowska K, Pielok A, Sikora M, Valihrach L, Carnevale E, Marycz K. Obesity Affects the Proliferative Potential of Equine Endometrial Progenitor Cells and Modulates Their Molecular Phenotype Associated with Mitochondrial Metabolism. Cells 2022 Apr 24;11(9).
- Prajwal GS, Jeyaraman N, Kanth V K, Jeyaraman M, Muthu S, Rajendran SNS, Rajendran RL, Khanna M, Oh EJ, Choi KY, Chung HY, Ahn BC, Gangadaran P. Lineage Differentiation Potential of Different Sources of Mesenchymal Stem Cells for Osteoarthritis Knee. Pharmaceuticals (Basel) 2022 Mar 22;15(4).
- 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. Conserv Physiol 2022 Jan 1;10(1):coac004.
- Cequier A, Sanz C, Rodellar C, Barrachina L. The Usefulness of Mesenchymal Stem Cells beyond the Musculoskeletal System in Horses. Animals (Basel) 2021 Mar 25;11(4).
- Voga M, Adamic N, Vengust M, Majdic G. Stem Cells in Veterinary Medicine-Current State and Treatment Options. Front Vet Sci 2020;7:278.
- Schöniger S, Schoon HA. The Healthy and Diseased Equine Endometrium: A Review of Morphological Features and Molecular Analyses. Animals (Basel) 2020 Apr 5;10(4).
- Su X, Huang L, Qu Y, Xiao D, Mu D. Pericytes in Cerebrovascular Diseases: An Emerging Therapeutic Target. Front Cell Neurosci 2019;13:519.
- Shao L, Zhang Y, Pan X, Liu B, Liang C, Zhang Y, Wang Y, Yan B, Xie W, Sun Y, Shen Z, Yu XY, Li Y. Knockout of beta-2 microglobulin enhances cardiac repair by modulating exosome imprinting and inhibiting stem cell-induced immune rejection. Cell Mol Life Sci 2020 Mar;77(5):937-952.
- Cortés-Araya Y, Amilon K, Rink BE, Black G, Lisowski Z, Donadeu FX, Esteves CL. Comparison of Antibacterial and Immunological Properties of Mesenchymal Stem/Stromal Cells from Equine Bone Marrow, Endometrium, and Adipose Tissue. Stem Cells Dev 2018 Nov 1;27(21):1518-1525.
- Rink BE, Beyer T, French HM, Watson E, Aurich C, Donadeu FX. The Fate of Autologous Endometrial Mesenchymal Stromal Cells After Application in the Healthy Equine Uterus. Stem Cells Dev 2018 Aug 1;27(15):1046-1052.
- Sahoo AK, Das JK, Nayak S. Isolation, culture, characterization, and osteogenic differentiation of canine endometrial mesenchymal stem cell. Vet World 2017 Dec;10(12):1533-1541.
- Sabzpoosh M, Hoveizi E, Gooraninejad S. Isolation and differentiation of endometrial mesenchymal stem cells from Arabian mares. In Vitro Cell Dev Biol Anim 2025 Dec;61(10):1187-1192.
- Santiviparat S, Suthithanakom S, Bhanpattanakul S, Srisuwattanasagul S, Melde K, Stout TAE, Tharasanit T. Development of a two-layer 3D equine endometrial tissue model using genipin-crosslinked collagen scaffolds and 3D printing. Sci Rep 2025 Jun 5;15(1):19759.
- Luo HJ, Zhu LT, Dai Y, Ma Y, Wang K, Zhang L, Li QX, Jin P. NCLN as a potential prognosis biomarker in endometrial cancer. Heliyon 2024 Oct 30;10(20):e38720.
- Zhang C, Shi J, Dai Y, Li X, Leng J. Progress of the study of pericytes and their potential research value in adenomyosis. Sci Prog 2024 Apr-Jun;107(2):368504241257126.
- Santiviparat S, Swangchan-Uthai T, Stout TAE, Buranapraditkun S, Setthawong P, Taephatthanasagon T, Rodprasert W, Sawangmake C, Tharasanit T. De novo reconstruction of a functional in vivo-like equine endometrium using collagen-based tissue engineering. Sci Rep 2024 Apr 19;14(1):9012.
- Zahran EM, Mohyeldin RH, Abd El-Mordy FM, Maher SA, Abdel-Maqsoud NMR, Altemani FH, Algehainy NA, Alanazi MA, Jalal MM, Elrehany MA, Bringmann G, Abdelmohsen UR. Wound healing potential of Cystoseira/mesenchymal stem cells in immunosuppressed rats supported by overwhelming immuno-inflammatory crosstalk. PLoS One 2024;19(4):e0300543.
- Zahran EM, Mohyeldin RH, El-Mordy FMA, Maher SA, Tammam OY, Saber EA, Altemani FH, Algehainy NA, Alanazi MA, Jalal MM, Elrehany MA, Abdelmohsen UR. Wound Restorative Power of Halimeda macroloba/ Mesenchymal Stem Cells in Immunocompromised Rats via Downregulating Inflammatory/Immune Cross Talk. Mar Drugs 2023 May 30;21(6).
- Davies R, Allen S, Mennan C, Platt M, Wright K, Kehoe O. Extracellular Vesicle Depletion Protocols of Foetal Bovine Serum Influence Umbilical Cord Mesenchymal Stromal Cell Phenotype, Immunomodulation, and Particle Release. Int J Mol Sci 2023 May 25;24(11).
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