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Blanco-Elices C, Oruezabal RI, Sánchez-Porras D, Chato-Astrain J, Campos F, Alaminos M, Garzón I, Campos A. A novel 3D biofabrication strategy to improve cell proliferation and differentiation of human Wharton's jelly mesenchymal stromal cells for cell therapy and tissue engineering. Front Bioeng Biotechnol 2023; 11:1235161. [PMID: 37636000 PMCID: PMC10448765 DOI: 10.3389/fbioe.2023.1235161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 08/04/2023] [Indexed: 08/29/2023] Open
Abstract
Purpose: Obtaining sufficient numbers of cells in a short time is a major goal of cell culturing in cell therapy and tissue engineering. However, current bidimensional (2D) culture methods are associated to several limitations, including low efficiency and the loss of key cell differentiation markers on cultured cells. Methods: In the present work, we have designed a novel biofabrication method based on a three-dimensional (3D) culture system (FIBRIAGAR-3D). Human Wharton's jelly mesenchymal stromal cells (HWJSC) were cultured in 3D using 100%, 75%, 50%, and 25% concentrations of fibrin-agarose biomaterials (FA100, FA75, FA50 and FA25 group) and compared with control cells cultured using classical 2D systems (CTR-2D). Results: Our results showed a significant increase in the number of cells generated after 7 days of culture, with cells displaying numerous expansions towards the biomaterial, and a significant overexpression of the cell proliferation marker KI67 was found for the FA75 and FA100 groups. TUNEL and qRT-PCR analyses demonstrated that the use of FIBRIAGAR-3D was not associated with an induction of apoptosis by cultured cells. Instead, the 3D system retained the expression of typical phenotypic markers of HWJSC, including CD73, CD90, CD105, NANOG and OCT4, and biosynthesis markers such as types-I and IV collagens, with significant increase of some of these markers, especially in the FA100 group. Finally, our analysis of 8 cell signaling molecules revealed a significant decrease of GM-CSF, IFN-g, IL2, IL4, IL6, IL8, and TNFα, suggesting that the 3D culture system did not induce the expression of pro-inflammatory molecules. Conclusion: These results confirm the usefulness of FIBRIAGAR-3D culture systems to increase cell proliferation without altering cell phenotype of immunogenicity and opens the door to the possibility of using this novel biofabrication method in cell therapy and tissue engineering of the human cornea, oral mucosa, skin, urethra, among other structures.
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Affiliation(s)
- Cristina Blanco-Elices
- Tissue Engineering Group, Department of Histology, Faculty of Medicine, Universidad de Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | | | - David Sánchez-Porras
- Tissue Engineering Group, Department of Histology, Faculty of Medicine, Universidad de Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - Jesús Chato-Astrain
- Tissue Engineering Group, Department of Histology, Faculty of Medicine, Universidad de Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - Fernando Campos
- Tissue Engineering Group, Department of Histology, Faculty of Medicine, Universidad de Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - Miguel Alaminos
- Tissue Engineering Group, Department of Histology, Faculty of Medicine, Universidad de Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - Ingrid Garzón
- Tissue Engineering Group, Department of Histology, Faculty of Medicine, Universidad de Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - Antonio Campos
- Tissue Engineering Group, Department of Histology, Faculty of Medicine, Universidad de Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
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Histological Profiling of the Human Umbilical Cord: A Potential Alternative Cell Source in Tissue Engineering. J Pers Med 2022; 12:jpm12040648. [PMID: 35455764 PMCID: PMC9028794 DOI: 10.3390/jpm12040648] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 04/05/2022] [Accepted: 04/15/2022] [Indexed: 02/01/2023] Open
Abstract
The embryonic development of the human umbilical cord (hUC) is complex, and different regions can be identified in this structure. The aim of this work is to characterize the hUC at in situ and ex vivo levels to stablish their potential use in vascular regeneration. Human umbilical cords were obtained and histologically prepared for in the situ analysis of four hUC regions (intervascular—IV, perivascular—PV, subaminoblastic—SAM, and Wharton’s jelly—WH), and primary cell cultures of mesenchymal stem cells (hUC-MSC) isolated from each region were obtained. The results confirmed the heterogeneity of the hUC, with the IV and PV zones tending to show the higher in situ expression of several components of the extracellular matrix (collagens, proteoglycans, and glycosaminoglycans), vimentin, and MSC markers (especially CD73), although isolation and ex vivo culture resulted in a homogeneous cell profile. Three vascular markers were positive in situ, especially vWF, followed by CD34 and CD31, and isolation and culture revealed that the region associated with the highest expression of vascular markers was IV, followed by PV. These results confirm the heterogeneity of the hUC and the need for selecting cells from specific regions of the hUC for particular applications in tissue engineering.
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Human Umbilical Cord-Derived Mesenchymal Stem Cells Promote Corneal Epithelial Repair In Vitro. Cells 2021; 10:cells10051254. [PMID: 34069578 PMCID: PMC8160941 DOI: 10.3390/cells10051254] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 05/08/2021] [Accepted: 05/14/2021] [Indexed: 12/31/2022] Open
Abstract
Corneal injuries are among the leading causes of blindness and vision impairment. Trauma, infectious keratitis, thermal and chemical (acids and alkali burn) injuries may lead to irreversible corneal scarring, neovascularization, conjunctivalization, and limbal stem cell deficiency. Bilateral blindness constitutes 12% of total global blindness and corneal transplantation remains a stand-alone treatment modality for the majority of end-stage corneal diseases. However, global shortage of donor corneas, the potential risk of graft rejection, and severe side effects arising from long-term use of immunosuppressive medications, demands alternative therapeutic approaches. Umbilical cord-derived mesenchymal stem cells can be isolated in large numbers using a relatively less invasive procedure. However, their role in injury induced corneal repair is largely unexplored. Here, we isolated, cultured and characterized mesenchymal stem cells from human umbilical cord, and studied the expression of mesenchymal (CD73, CD90, CD105, and CD34), ocular surface and epithelial (PAX6, WNT7A, and CK-8/18) lineage markers through immunofluorescence. The cultured human limbal and corneal epithelial cells were used as controls. Scratch assay was used to study the corneal epithelial repair potential of umbilical cord-derived mesenchymal stem cells, in vitro. The in vitro cultured umbilical cord-derived mesenchymal stem cells were plastic adherent, showed trilineage differentiation and expressed: mesenchymal markers CD90, CD105, CD73; epithelial marker CK-8/18, and ocular lineage developmental markers PAX6 and WNT-7A. Our findings suggest that umbilical cord-derived mesenchymal stem cells promote repair of the injured corneal epithelium by stimulating the proliferation of corneal epithelial cells, in vitro. They may serve as a potential non-ocular source of stem cells for treating injury induced bilateral corneal diseases.
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Garzón I, Jaimes-Parra BD, Pascual-Geler M, Cózar JM, Sánchez-Quevedo MDC, Mosquera-Pacheco MA, Sánchez-Montesinos I, Fernández-Valadés R, Campos F, Alaminos M. Biofabrication of a Tubular Model of Human Urothelial Mucosa Using Human Wharton Jelly Mesenchymal Stromal Cells. Polymers (Basel) 2021; 13:1568. [PMID: 34068343 PMCID: PMC8153323 DOI: 10.3390/polym13101568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/04/2021] [Accepted: 05/10/2021] [Indexed: 12/22/2022] Open
Abstract
Several models of bioartificial human urothelial mucosa (UM) have been described recently. In this study, we generated novel tubularized UM substitutes using alternative sources of cells. Nanostructured fibrin-agarose biomaterials containing fibroblasts isolated from the human ureter were used as stroma substitutes. Then, human Wharton jelly mesenchymal stromal cells (HWJSC) were used to generate an epithelial-like layer on top. Three differentiation media were used for 7 and 14 days. Results showed that the biofabrication methods used here succeeded in generating a tubular structure consisting of a stromal substitute with a stratified epithelial-like layer on top, especially using a medium containing epithelial growth and differentiation factors (EM), although differentiation was not complete. At the functional level, UM substitutes were able to synthesize collagen fibers, proteoglycans and glycosaminoglycans, although the levels of control UM were not reached ex vivo. Epithelial differentiation was partially achieved, especially with EM after 14 days of development, with expression of keratins 7, 8, and 13 and pancytokeratin, desmoplakin, tight-junction protein-1, and uroplakin 2, although at lower levels than controls. These results confirm the partial urothelial differentiative potential of HWJSC and suggest that the biofabrication methods explored here were able to generate a potential substitute of the human UM for future clinical use.
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Affiliation(s)
- Ingrid Garzón
- Tissue Engineering Group, Department of Histology, Faculty of Medicine, University of Granada, 18016 Granada, Spain; (I.G.); (B.D.J.-P.); (M.d.C.S.-Q.); (M.A.)
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain; (J.M.C.); (I.S.-M.); (R.F.-V.)
| | - Boris Damián Jaimes-Parra
- Tissue Engineering Group, Department of Histology, Faculty of Medicine, University of Granada, 18016 Granada, Spain; (I.G.); (B.D.J.-P.); (M.d.C.S.-Q.); (M.A.)
- Department of Histology, Faculty of Health Sciences, University Autónoma de Bucaramanga, 680003 Santander, Colombia
| | | | - José Manuel Cózar
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain; (J.M.C.); (I.S.-M.); (R.F.-V.)
- Division of Urology, University Hospital Virgen de las Nieves, 18014 Granada, Spain;
| | - María del Carmen Sánchez-Quevedo
- Tissue Engineering Group, Department of Histology, Faculty of Medicine, University of Granada, 18016 Granada, Spain; (I.G.); (B.D.J.-P.); (M.d.C.S.-Q.); (M.A.)
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain; (J.M.C.); (I.S.-M.); (R.F.-V.)
| | | | - Indalecio Sánchez-Montesinos
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain; (J.M.C.); (I.S.-M.); (R.F.-V.)
- Department of Human Anatomy and Embryology, University of Granada, 18016 Granada, Spain
| | - Ricardo Fernández-Valadés
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain; (J.M.C.); (I.S.-M.); (R.F.-V.)
- Division of Pediatric Surgery, University Hospital Virgen de las Nieves, 18014 Granada, Spain
| | - Fernando Campos
- Tissue Engineering Group, Department of Histology, Faculty of Medicine, University of Granada, 18016 Granada, Spain; (I.G.); (B.D.J.-P.); (M.d.C.S.-Q.); (M.A.)
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain; (J.M.C.); (I.S.-M.); (R.F.-V.)
| | - Miguel Alaminos
- Tissue Engineering Group, Department of Histology, Faculty of Medicine, University of Granada, 18016 Granada, Spain; (I.G.); (B.D.J.-P.); (M.d.C.S.-Q.); (M.A.)
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain; (J.M.C.); (I.S.-M.); (R.F.-V.)
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Application of Concentrated Growth Factors Membrane for Human Umbilical Cord Wharton’s Jelly Mesenchymal Stem Cell Differentiation towards Keratinocytes. SEPARATIONS 2021. [DOI: 10.3390/separations8050061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Concentrated growth factors are extracted from platelet-rich plasma obtained from healthy adult veins by physical gradient centrifugation, and the activated platelets release various growth factors and cytokines, which can be further converted into concentrated growth factors liquid or gel preparations by different centrifuge tubes. These preparations are widely used in clinical treatments in various fields, such as dentistry, dermatology and surgery. In this article, concentrated growth factors gel and platelet-poor plasma gel obtained from six healthy adults were pressed into a concentrated growth factors membrane and platelet-poor plasma membrane. We examined whether the 3D fibrin mesh and the various concentrated growth factors within the concentrated growth factors membrane could be used as a bioscaffold for the human Wharton’s jelly umbilical cord stem cell line or the HaCaT cell line to attach, proliferate and form epidermal-like tissue. We also aimed to implant umbilical cord stem cells on the concentrated growth factors membrane or platelet-poor plasma membrane, and further compare the characteristics of similar tissues after 4 weeks in in vitro culture. The results showed that human Wharton’s jelly umbilical cord mesenchymal stem cells, implanted on the upper surface of the concentrated growth factors membrane, showed subsequent cell attachment and proliferation. After 4 weeks of ex vivo tissue culture, a multi-layer epidermal-like tissue formed on the upper surface of the membrane containing concentrated growth factors. This tissue had a minimum thickness of 89.91 µm to a maximum of 204.19 µm, mean ± SD = 144.36 µm ± 43.14 µm. Sections of these multi-layer epidermal-like tissues were used for immunohistochemical staining. We found that 79.8% ± 7.2% of the cells expressed the pancytokeratin marker, 29.5% ± 9.4% of the cells expressed the P63 marker, and 71.7% ± 3.9% of the cells expressed the vimentin marker. After the same 4 weeks in the in vitro culture, the HaCaT cells could attach to the concentrated growth factors membrane and proliferate to form a multi-layer tissue, The tissue had a minimum thickness of 63.17 µm to a maximum of 100.26 µm, mean ± SD = 74.05 µm ± 13.44 µm. We found that 88.1% ± 4.9% of the cells expressed the pancytokeratin marker, 63.6% ± 11.4% of the cells expressed the P63 marker, and 79% ± 9.9% of the cells expressed the vimentin marker. Also, after 4 weeks in the in vitro culture, it showed that umbilical cord stem cells could attach to the platelet-poor plasma membrane, proliferate and distribute in the whole-tissue sections. We found that 9.7% ± 2.4% of the cells expressed the pancytokeratin marker, 7.45% ± 1.9% of the cells expressed the P63 maker, and 95.9% ± 3.7% of the cells expressed the vimentin marker. In terms of the percentage of umbilical cord stem cells expressing pancytokeratin, P63, or vimentin cell markers, there was a significant difference between cultivating in the concentrated growth factors membrane scaffold and the platelet-poor plasma membrane scaffolds. In terms of the percentage of umbilical cord stem cells or HaCaT cells (cultivating in the concentrated growth factors membrane) expressing pancytokeratin, P63, or vimentin cell markers, there was no significant difference. These results suggested that umbilical cord Wharton’s jelly mesenchymal stem cells can use the concentrated growth factors membrane (composed of 3D fibrin mesh, and various growth factors and cytokines) as an effective and self-contained bioscaffold to differentiate towards keratinocytes-like cells. In the future, donors’ own concentrated growth factors membrane can be applied as an auxiliary tool for autologous tissue regeneration.
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Garzón I, Chato-Astrain J, González-Gallardo C, Ionescu A, Cardona JDLC, Mateu M, Carda C, Pérez MDM, Martín-Piedra MÁ, Alaminos M. Long-Term in vivo Evaluation of Orthotypical and Heterotypical Bioengineered Human Corneas. Front Bioeng Biotechnol 2020; 8:681. [PMID: 32671048 PMCID: PMC7327129 DOI: 10.3389/fbioe.2020.00681] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 06/02/2020] [Indexed: 12/03/2022] Open
Abstract
Purpose Human cornea substitutes generated by tissue engineering currently require limbal stem cells for the generation of orthotypical epithelial cell cultures. We recently reported that bioengineered corneas can be fabricated in vitro from a heterotypical source obtained from Wharton’s jelly in the human umbilical cord (HWJSC). Methods Here, we generated a partial thickness cornea model based on plastic compression nanostructured fibrin-agarose biomaterials with cornea epithelial cells on top, as an orthotypical model (HOC), or with HWJSC, as a heterotypical model (HHC), and determined their potential in vivo usefulness by implantation in an animal model. Results No major side effects were seen 3 and 12 months after implantation of either bioengineered partial cornea model in rabbit corneas. Clinical results determined by slit lamp and optical coherence tomography were positive after 12 months. Histological and immunohistochemical findings demonstrated that in vitro HOC and HHC had moderate levels of stromal and epithelial cell marker expression, whereas in vivo grafted corneas were more similar to control corneas. Conclusion These results suggest that both models are potentially useful to treat diseases requiring anterior cornea replacement, and that HHC may be an efficient alternative to the use of HOC which circumvents the need to generate cornea epithelial cell cultures.
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Affiliation(s)
- Ingrid Garzón
- Tissue Engineering Group, Department of Histology, University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - Jesus Chato-Astrain
- Tissue Engineering Group, Department of Histology, University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | | | - Ana Ionescu
- Biomaterials Optics Group, Department of Optics, University of Granada, Granada, Spain
| | | | - Miguel Mateu
- Tissue Engineering Group, Department of Histology, University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - Carmen Carda
- Department of Histology and Pathology, University of Valencia, Valencia, Spain
| | - María Del Mar Pérez
- Biomaterials Optics Group, Department of Optics, University of Granada, Granada, Spain
| | - Miguel Ángel Martín-Piedra
- Tissue Engineering Group, Department of Histology, University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - Miguel Alaminos
- Tissue Engineering Group, Department of Histology, University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
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Garzon I, Chato-Astrain J, Campos F, Fernandez-Valades R, Sanchez-Montesinos I, Campos A, Alaminos M, D'Souza RN, Martin-Piedra MA. Expanded Differentiation Capability of Human Wharton's Jelly Stem Cells Toward Pluripotency: A Systematic Review. TISSUE ENGINEERING PART B-REVIEWS 2020; 26:301-312. [PMID: 32085697 DOI: 10.1089/ten.teb.2019.0257] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Human Wharton's jelly stem cells (HWJSC) can be efficiently isolated from the umbilical cord, and numerous reports have demonstrated that these cells can differentiate into several cell lineages. This fact, coupled with the high proliferation potential of HWJSC, makes them a promising source of stem cells for use in tissue engineering and regenerative medicine. However, their real potentiality has not been established to date. In the present study, we carried out a systematic review to determine the multilineage differentiation potential of HWJSC. After a systematic literature search, we selected 32 publications focused on the differentiation potential of these cells. Analysis of these studies showed that HWJSC display expanded differentiation potential toward some cell types corresponding to all three embryonic cell layers (ectodermal, mesodermal, and endodermal), which is consistent with their constitutive expression of key pluripotency markers such as OCT4, SOX2, and NANOG, and the embryonic marker SSEA4. We conclude that HWJSC can be considered cells in an intermediate state between multipotentiality and pluripotentiality, since their proliferation capability is not unlimited and differentiation to all cell types has not been demonstrated thus far. These findings support the clinical use of HWJSC for the treatment of diseases affecting not only mesoderm-type tissues but also other cell lineages. Impact statement Human Wharton's jelly stem cells (HWJSC) are mesenchymal stem cells that are easy to isolate and handle, and that readily proliferate. Their wide range of differentiation capabilities supports the view that these cells can be considered pluripotent. Accordingly, HWJSC are one of the most promising cell sources for clinical applications in advanced therapies.
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Affiliation(s)
- Ingrid Garzon
- Tissue Engineering Group, Department of Histology, School of Medicine, University of Granada, Granada, Spain.,ibs.GRANADA, Biohealth Institute, Granada, Spain
| | - Jesus Chato-Astrain
- Tissue Engineering Group, Department of Histology, School of Medicine, University of Granada, Granada, Spain.,ibs.GRANADA, Biohealth Institute, Granada, Spain
| | - Fernando Campos
- Tissue Engineering Group, Department of Histology, School of Medicine, University of Granada, Granada, Spain.,ibs.GRANADA, Biohealth Institute, Granada, Spain
| | - Ricardo Fernandez-Valades
- ibs.GRANADA, Biohealth Institute, Granada, Spain.,Division of Pediatric Surgery, University of Granada Hospital Complex, Granada, Spain
| | - Indalecio Sanchez-Montesinos
- ibs.GRANADA, Biohealth Institute, Granada, Spain.,Department of Human Anatomy and Embryology, School of Medicine, University of Granada, Granada, Spain
| | - Antonio Campos
- Tissue Engineering Group, Department of Histology, School of Medicine, University of Granada, Granada, Spain.,ibs.GRANADA, Biohealth Institute, Granada, Spain
| | - Miguel Alaminos
- Tissue Engineering Group, Department of Histology, School of Medicine, University of Granada, Granada, Spain.,ibs.GRANADA, Biohealth Institute, Granada, Spain
| | - Rena N D'Souza
- Department of Dentistry, School of Dentistry, University of Utah, Salt Lake City, Utah, USA
| | - Miguel A Martin-Piedra
- Tissue Engineering Group, Department of Histology, School of Medicine, University of Granada, Granada, Spain.,ibs.GRANADA, Biohealth Institute, Granada, Spain
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Use of Human Umbilical Vein Endothelial Cells (HUVEC) as a Model to Study Cardiovascular Disease: A Review. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10030938] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Cardiovascular disease (CVD) is the leading cause of death worldwide, and extensive research has been performed to understand this disease better, using various experimental models. The endothelium plays a crucial role in the development of CVD, since it is an interface between bloodstream components, such as monocytes and platelets, and other arterial wall components. Human umbilical vein endothelial cell (HUVEC) isolation from umbilical cord was first described in 1973. To date, this model is still widely used because of the high HUVEC isolation success rate, and because HUVEC are an excellent model to study a broad array of diseases, including cardiovascular and metabolic diseases. We here review the history of HUVEC isolation, the HUVEC model over time, HUVEC culture characteristics and conditions, advantages and disadvantages of this model and finally, its applications in the area of cardiovascular diseases.
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High Proliferative Placenta-Derived Multipotent Cells Express Cytokeratin 7 at Low Level. BIOMED RESEARCH INTERNATIONAL 2019; 2019:2098749. [PMID: 31392209 PMCID: PMC6662495 DOI: 10.1155/2019/2098749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 05/30/2019] [Accepted: 06/25/2019] [Indexed: 12/11/2022]
Abstract
The purpose of this study was to investigate the immunophenotypes and gene expression profile of high proliferative placenta-derived multipotent cells (PDMCs) population at different stages of culture. We demonstrated that the colonies resulting from single cells were either positive or negative for CK7, whereas only PDMC clones with weak CK7 expression (CK7low-clones) were highly proliferative. Interestingly, vimentin positive (Vim+) placental stromal mesenchymal cells did not express CK7 in situ, but double CK7+Vim+ cells detection in tissue explants and explants outgrowth indicated CK7 inducible expression in vitro. PCNA presence in CK7+Vim+ cells during placental explants culturing confirmed belonging of these cells to proliferative subpopulation. Transcription factors CDX2 and EOMES were expressed in both CK7low-clones and subset of stromal mesenchymal cells of first-trimester placental tissue in situ. Meanwhile, CK7low -clones and stromal mesenchymal cells of full-term placental tissue in situ expressed ERG heterogeneously. SPP1, COL2A1, and PPARG2 mesodermal-related genes expression by CK7low-clones additionally confirms their mesenchymal origin. Inherent stem cell-related gene expression (IFTM3, POU5F1, and VASA) in CK7low-clones might indicate their enrichment for progenitors. Finally, in CK7low-clones we observed expression of such trophoblast-associated genes as CGB types I and II, fusogenic ERVW-1, GCM1, and GATA3. Thus, our results indicate that PDMCs acquired the representative immunophenotype signature under culture conditions.
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Durand-Herrera D, Campos F, Jaimes-Parra BD, Sánchez-López JD, Fernández-Valadés R, Alaminos M, Campos A, Carriel V. Wharton's jelly-derived mesenchymal cells as a new source for the generation of microtissues for tissue engineering applications. Histochem Cell Biol 2018; 150:379-393. [PMID: 29931444 DOI: 10.1007/s00418-018-1685-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/02/2018] [Indexed: 12/25/2022]
Abstract
Microtissues (MT) are currently considered as a promising alternative for the fabrication of natural, 3D biomimetic functional units for the construction of bio-artificial substitutes by tissue engineering (TE). The aim of this study was to evaluate the possibility of generating mesenchymal cell-based MT using human umbilical cord Wharton's jelly stromal cells (WJSC-MT). MT were generated using agarose microchips and evaluated ex vivo during 28 days. Fibroblasts MT (FIB-MT) were used as control. Morphometry, cell viability and metabolism, MT-formation process and ECM synthesis were assessed by phase-contrast microscopy, functional biochemical assays, and histological analyses. Morphometry revealed a time-course compaction process in both MT, but WJSC-MT resulted to be larger than FIB-MT in all days analyzed. Cell viability and functionality evaluation demonstrated that both MT were composed by viable and metabolically active cells, especially the WJSC during 4-21 days ex vivo. Histology showed that WJSC acquired a peripheral pattern and synthesized an extracellular matrix-rich core over the time, what differed from the homogeneous pattern observed in FIB-MT. This study demonstrates the possibility of using WJSC to create MT containing viable and functional cells and abundant extracellular matrix. We hypothesize that WJSC-MT could be a promising alternative in TE protocols. However, future cell differentiation and in vivo studies are still needed to demonstrate the potential usefulness of WJSC-MT in regenerative medicine.
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Affiliation(s)
- D Durand-Herrera
- Department of Histology, Tissue Engineering Group, University of Granada, Granada, Spain
- Doctoral Programme in Biomedicine, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - F Campos
- Department of Histology, Tissue Engineering Group, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - B D Jaimes-Parra
- Department of Histology, Tissue Engineering Group, University of Granada, Granada, Spain
| | - J D Sánchez-López
- Division of Maxillofacial Surgery, University Hospital Complex of Granada, Granada, Spain
| | - R Fernández-Valadés
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
- Division of Pediatric Surgery, University Hospital Complex of Granada, Granada, Spain
| | - M Alaminos
- Department of Histology, Tissue Engineering Group, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - A Campos
- Department of Histology, Tissue Engineering Group, University of Granada, Granada, Spain.
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain.
| | - V Carriel
- Department of Histology, Tissue Engineering Group, University of Granada, Granada, Spain.
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain.
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Svitina H, Kyryk V, Skrypkina I, Kuchma M, Bukreieva T, Areshkov P, Shablii Y, Denis Y, Klymenko P, Garmanchuk L, Ostapchenko L, Lobintseva G, Shablii V. Placenta-derived multipotent cells have no effect on the size and number of DMH-induced colon tumors in rats. Exp Ther Med 2017; 14:2135-2147. [PMID: 28962134 PMCID: PMC5609206 DOI: 10.3892/etm.2017.4792] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Accepted: 04/21/2017] [Indexed: 12/12/2022] Open
Abstract
Transplantation of placenta-derived multipotent cells (PDMCs) is a promising approach for cell therapy to treat inflammation-associated colon diseases. However, the effect of PDMCs on colon cancer cells remains unknown. The aim of the present study was to characterize PDMCs obtained from human (hPDMCs) and rat (rPDMCs) placentas and to evaluate their impact on colon cancer progression in rats. PDMCs were obtained from human and rat placentas by tissue explant culturing. Stemness- and trophoblast-related gene expression was studied using reverse transcription-polymerase chain reaction (RT-PCR), and surface markers and intracellular proteins were detected using flow cytometry and immunofluorescence, respectively. Experimental colon carcinogenesis was induced in male albino Wistar rats by injecting 20 mg/kg dimethylhydrazine (DMH) once a week for 20 consecutive weeks. The administration of rPDMCs and hPDMC was performed at week 22 after the initial DMH-injection. All animals were sacrificed through carbon dioxide asphyxiation at week 5 after cell transplantation. The number and size of each tumor lesion was calculated. The type of tumor was determined by standard histological methods. Cell engraftment was determined by PCR and immunofluorescence. Results demonstrated that rPDMCs possessed the immunophenotype and differentiation potential inherent in MSCs; however, hPDMCs exhibited a lower expression of cluster of differentiation 44 and did not express trophoblast-associated genes. The data of the present study indicated that PDMCs may engraft in different tissues but do not significantly affect DMH-induced tumor growth during short-term observations.
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Affiliation(s)
- Hanna Svitina
- Cell Culture Laboratory, Cryobank, Institute of Cell Therapy, 03680 Kyiv, Ukraine.,Department of Biochemistry, Educational and Scientific Centre "Institute of Biology and Medicine", Taras Shevchenko National University of Kyiv, 01601 Kyiv, Ukraine
| | - Vitaliy Kyryk
- Department of Cell and Tissue Technologies, State Institute of Genetics and Regenerative Medicine of Academy of Medicine of Ukraine, 04114 Kyiv, Ukraine
| | - Inessa Skrypkina
- Cell Culture Laboratory, Cryobank, Institute of Cell Therapy, 03680 Kyiv, Ukraine.,Department of Functional Genomics, Institute of Molecular Biology and Genetics of National Academy of Science of Ukraine, 03680 Kyiv, Ukraine
| | - Maria Kuchma
- Cell Culture Laboratory, Cryobank, Institute of Cell Therapy, 03680 Kyiv, Ukraine.,Department of Functional Genomics, Institute of Molecular Biology and Genetics of National Academy of Science of Ukraine, 03680 Kyiv, Ukraine
| | - Tetiana Bukreieva
- Cell Culture Laboratory, Cryobank, Institute of Cell Therapy, 03680 Kyiv, Ukraine
| | - Pavlo Areshkov
- Cell Culture Laboratory, Cryobank, Institute of Cell Therapy, 03680 Kyiv, Ukraine.,Department of Functional Genomics, Institute of Molecular Biology and Genetics of National Academy of Science of Ukraine, 03680 Kyiv, Ukraine
| | - Yulia Shablii
- Cell Culture Laboratory, Cryobank, Institute of Cell Therapy, 03680 Kyiv, Ukraine
| | - Yevheniy Denis
- Department of Biochemistry, Educational and Scientific Centre "Institute of Biology and Medicine", Taras Shevchenko National University of Kyiv, 01601 Kyiv, Ukraine
| | - Pavlo Klymenko
- Department of Cell and Tissue Technologies, State Institute of Genetics and Regenerative Medicine of Academy of Medicine of Ukraine, 04114 Kyiv, Ukraine
| | - Liudmyla Garmanchuk
- Department of Biochemistry, Educational and Scientific Centre "Institute of Biology and Medicine", Taras Shevchenko National University of Kyiv, 01601 Kyiv, Ukraine
| | - Liudmyla Ostapchenko
- Department of Biochemistry, Educational and Scientific Centre "Institute of Biology and Medicine", Taras Shevchenko National University of Kyiv, 01601 Kyiv, Ukraine
| | - Galina Lobintseva
- Cell Culture Laboratory, Cryobank, Institute of Cell Therapy, 03680 Kyiv, Ukraine
| | - Volodymyr Shablii
- Cell Culture Laboratory, Cryobank, Institute of Cell Therapy, 03680 Kyiv, Ukraine.,Department of Biochemistry, Educational and Scientific Centre "Institute of Biology and Medicine", Taras Shevchenko National University of Kyiv, 01601 Kyiv, Ukraine
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12
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Ebrahim NA, Leach L. Transendothelial migration of human umbilical mesenchymal stem cells across uterine endothelial monolayers: Junctional dynamics and putative mechanisms. Placenta 2016; 48:87-98. [DOI: 10.1016/j.placenta.2016.10.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 10/19/2016] [Accepted: 10/20/2016] [Indexed: 11/28/2022]
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Label-Free Imaging of Umbilical Cord Tissue Morphology and Explant-Derived Cells. Stem Cells Int 2016; 2016:5457132. [PMID: 27746820 PMCID: PMC5056264 DOI: 10.1155/2016/5457132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Revised: 07/28/2016] [Accepted: 07/31/2016] [Indexed: 01/08/2023] Open
Abstract
In situ detection of MSCs remains difficult and warrants additional methods to aid with their characterization in vivo. Two-photon confocal laser scanning microscopy (TPM) and second harmonic generation (SHG) could fill this gap. Both techniques enable the detection of cells and extracellular structures, based on intrinsic properties of the specific tissue and intracellular molecules under optical irradiation. TPM imaging and SHG imaging have been used for label-free monitoring of stem cells differentiation, assessment of their behavior in biocompatible scaffolds, and even cell tracking in vivo. In this study, we show that TPM and SHG can accurately depict the umbilical cord architecture and visualize individual cells both in situ and during culture initiation, without the use of exogenously applied labels. In combination with nuclear DNA staining, we observed a variance in fluorescent intensity in the vessel walls. In addition, antibody staining showed differences in Oct4, αSMA, vimentin, and ALDH1A1 expression in situ, indicating functional differences among the umbilical cord cell populations. In future research, marker-free imaging can be of great added value to the current antigen-based staining methods for describing tissue structures and for the identification of progenitor cells in their tissue of origin.
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García-Martínez L, Campos F, Godoy-Guzmán C, Del Carmen Sánchez-Quevedo M, Garzón I, Alaminos M, Campos A, Carriel V. Encapsulation of human elastic cartilage-derived chondrocytes in nanostructured fibrin-agarose hydrogels. Histochem Cell Biol 2016; 147:83-95. [PMID: 27586854 DOI: 10.1007/s00418-016-1485-9] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/23/2016] [Indexed: 12/20/2022]
Abstract
The generation of elastic cartilage substitutes for clinical use is still a challenge. In this study, we investigated the possibility of encapsulating human elastic cartilage-derived chondrocytes (HECDC) in biodegradable nanostructured fibrin-agarose hydrogels (NFAH). Viable HECDC from passage 2 were encapsulated in NFAH and maintained in culture conditions. Constructs were harvested for histochemical and immunohistochemical analyses after 1, 2, 3, 4 and 5 weeks of development ex vivo. Histological results demonstrated that it is possible to encapsulate HECDC in NFAH, and that HECDC were able to proliferate and form cells clusters expressing S-100 and vimentin. Additionally, histochemical and immunohistochemical analyses of the extracellular matrix (ECM) showed that HECDC synthetized different ECM molecules (type I and II collagen, elastic fibers and proteoglycans) in the NFAH ex vivo. In conclusion, this study suggests that NFAH can be used to generate biodegradable and biologically active constructs for cartilage tissue engineering applications. However, further cell differentiation, biomechanical and in vivo studies are still needed.
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Affiliation(s)
- Laura García-Martínez
- Department of Histology, Tissue Engineering Group, Faculty of Medicine, University of Granada and Instituto de Investigación Biosanitaria ibis. GRANADA, Granada, Spain.,Doctoral Program in Biomedicine, University of Granada, Granada, Spain
| | - Fernando Campos
- Department of Histology, Tissue Engineering Group, Faculty of Medicine, University of Granada and Instituto de Investigación Biosanitaria ibis. GRANADA, Granada, Spain
| | - Carlos Godoy-Guzmán
- Department of Histology, Tissue Engineering Group, Faculty of Medicine, University of Granada and Instituto de Investigación Biosanitaria ibis. GRANADA, Granada, Spain.,Unit of Histology (CIBAP), School of Medicine, Universidad de Santiago de Chile, (USACH), Santiago, Chile
| | - María Del Carmen Sánchez-Quevedo
- Department of Histology, Tissue Engineering Group, Faculty of Medicine, University of Granada and Instituto de Investigación Biosanitaria ibis. GRANADA, Granada, Spain
| | - Ingrid Garzón
- Department of Histology, Tissue Engineering Group, Faculty of Medicine, University of Granada and Instituto de Investigación Biosanitaria ibis. GRANADA, Granada, Spain
| | - Miguel Alaminos
- Department of Histology, Tissue Engineering Group, Faculty of Medicine, University of Granada and Instituto de Investigación Biosanitaria ibis. GRANADA, Granada, Spain
| | - Antonio Campos
- Department of Histology, Tissue Engineering Group, Faculty of Medicine, University of Granada and Instituto de Investigación Biosanitaria ibis. GRANADA, Granada, Spain
| | - Víctor Carriel
- Department of Histology, Tissue Engineering Group, Faculty of Medicine, University of Granada and Instituto de Investigación Biosanitaria ibis. GRANADA, Granada, Spain.
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The assessment of the in vivo to in vitro cellular transition of human umbilical cord multipotent stromal cells. Placenta 2014; 36:232-9. [PMID: 25524058 DOI: 10.1016/j.placenta.2014.11.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Revised: 11/26/2014] [Accepted: 11/28/2014] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Human umbilical cord stroma is a rich source of primitive multipotent stromal cells (hUC-MSCs). However, the methods for hUC-MSC isolation and propagation remain controversial and vary among laboratories. Our group previously demonstrated that two cell types emerge upon enzymatic isolation of hUC-MSCs, which subsequently undergo a transition towards a fibroblastoid phenotype in later passages. The aim of this study was to further analyse cultured hUC-MSCs by evaluating the cytoskeletal and cell adhesion proteins and by comparing the remodelling of those proteins in umbilical cord sections to determine the cell alterations due to enzymatic and explant methods. METHODS Tissue sections and cultured cells isolated by enzymatic or explant methods were analysed morphologically and by labelling cytokeratin, vimentin, alpha-smooth muscle actin, E-cadherin and N-cadherin profiles. RESULTS The present observations confirmed that wide, flat cells (type-1) share myofibroblastic features, appear exclusively in enzymatically isolated early cultures; gradually diminish or are replaced by fibroblastoid cells (type-2) in later passages. In contrast, the explant method does not result in the existence of type-1 cells in vitro. Among the tested CK subtypes, CK18 expression is upregulated, whereas CK19 expression is downregulated upon culturing after both protocols. Vimentin and α-SMA, as the major intermediate filaments of hUC-MSCs were found unaltered throughout the culturing period regardless of the cell isolation technique used. DISCUSSION The data presented confirm and further elucidate the previously observed phenotypic change in hUC-MSCs as illustrated by alterations in structural proteins during enzymatic isolation and subsequent culturing of cells compared with in situ equivalents.
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