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Navarro M, Soto DA, Pinzon CA, Wu J, Ross PJ. Livestock pluripotency is finally captured in vitro. Reprod Fertil Dev 2020; 32:11-39. [PMID: 32188555 DOI: 10.1071/rd19272] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Pluripotent stem cells (PSCs) have demonstrated great utility in improving our understanding of mammalian development and continue to revolutionise regenerative medicine. Thanks to the improved understanding of pluripotency in mice and humans, it has recently become feasible to generate stable livestock PSCs. Although it is unlikely that livestock PSCs will be used for similar applications as their murine and human counterparts, new exciting applications that could greatly advance animal agriculture are being developed, including the use of PSCs for complex genome editing, cellular agriculture, gamete generation and invitro breeding schemes.
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Affiliation(s)
- Micaela Navarro
- Department of Animal Science, University of California, 450 Bioletti Way, Davis, CA 95616, USA
| | - Delia A Soto
- Department of Animal Science, University of California, 450 Bioletti Way, Davis, CA 95616, USA
| | - Carlos A Pinzon
- Department of Molecular Biology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA
| | - Jun Wu
- Department of Molecular Biology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA; and Hamon Center for Regenerative Science and Medicine, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA
| | - Pablo J Ross
- Department of Animal Science, University of California, 450 Bioletti Way, Davis, CA 95616, USA; and Corresponding author.
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Bressan FF, Bassanezze V, de Figueiredo Pessôa LV, Sacramento CB, Malta TM, Kashima S, Fantinato Neto P, Strefezzi RDF, Pieri NCG, Krieger JE, Covas DT, Meirelles FV. Generation of induced pluripotent stem cells from large domestic animals. Stem Cell Res Ther 2020; 11:247. [PMID: 32586372 PMCID: PMC7318412 DOI: 10.1186/s13287-020-01716-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 03/23/2020] [Accepted: 05/07/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Induced pluripotent stem cells (iPSCs) have enormous potential in developmental biology studies and in cellular therapies. Although extensively studied and characterized in human and murine models, iPSCs from animals other than mice lack reproducible results. METHODS Herein, we describe the generation of robust iPSCs from equine and bovine cells through lentiviral transduction of murine or human transcription factors Oct4, Sox2, Klf4, and c-Myc and from human and murine cells using similar protocols, even when different supplementations were used. The iPSCs were analyzed regarding morphology, gene and protein expression of pluripotency factors, alkaline phosphatase detection, and spontaneous and induced differentiation. RESULTS Although embryonic-derived stem cells are yet not well characterized in domestic animals, generation of iPS cells from these species is possible through similar protocols used for mouse or human cells, enabling the use of pluripotent cells from large animals for basic or applied purposes. Herein, we also infer that bovine iPS (biPSCs) exhibit similarity to mouse iPSCs (miPSCs), whereas equine iPSs (eiPSCs) to human (hiPSCs). CONCLUSIONS The generation of reproducible protocols in different animal species will provide an informative tool for producing in vitro autologous pluripotent cells from domestic animals. These cells will create new opportunities in animal breeding through transgenic technology and will support a new era of translational medicine with large animal models.
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Affiliation(s)
- Fabiana Fernandes Bressan
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of São Paulo, Pirassununga, Brazil
- Postgraduate Program in Anatomy of Domestic and Wild Animals, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
- Center for Cell-Based Therapy, Regional Blood Center, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Vinícius Bassanezze
- Heart Institute (INCOR), Faculty of Medicine, University of São Paulo, São Paulo, Brazil
- Present Address: Brigham and Women’s Hospital, Harvard Medical School, Boston, USA
| | - Laís Vicari de Figueiredo Pessôa
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of São Paulo, Pirassununga, Brazil
- Postgraduate Program in Anatomy of Domestic and Wild Animals, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | - Chester Bittencourt Sacramento
- Heart Institute (INCOR), Faculty of Medicine, University of São Paulo, São Paulo, Brazil
- Present Address: Weill Cornell Medicine, Cornell University, Ithaca, USA
| | - Tathiane Maistro Malta
- Center for Cell-Based Therapy, Regional Blood Center, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP Brazil
| | - Simone Kashima
- Center for Cell-Based Therapy, Regional Blood Center, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Paulo Fantinato Neto
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of São Paulo, Pirassununga, Brazil
- Postgraduate Program in Anatomy of Domestic and Wild Animals, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | - Ricardo De Francisco Strefezzi
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of São Paulo, Pirassununga, Brazil
| | - Naira Caroline Godoy Pieri
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of São Paulo, Pirassununga, Brazil
| | - José Eduardo Krieger
- Heart Institute (INCOR), Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Dimas Tadeu Covas
- Center for Cell-Based Therapy, Regional Blood Center, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Flávio Vieira Meirelles
- Department of Veterinary Medicine, Faculty of Animal Sciences and Food Engineering, University of São Paulo, Pirassununga, Brazil
- Postgraduate Program in Anatomy of Domestic and Wild Animals, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
- Center for Cell-Based Therapy, Regional Blood Center, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
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Sun WS, Jang H, Kwon HJ, Kim KY, Ahn SB, Hwang S, Lee SG, Lee JH, Hwang IS, Lee JW. The protective effect of Leucosporidium-derived ice-binding protein (LeIBP) on bovine oocytes and embryos during vitrification. Theriogenology 2020; 151:137-143. [PMID: 32361180 DOI: 10.1016/j.theriogenology.2020.04.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 04/08/2020] [Accepted: 04/11/2020] [Indexed: 12/30/2022]
Abstract
Ice-binding proteins (IBPs) facilitate organism survival under extreme conditions by inhibiting thermal hysteresis and ice recrystallization. IBPs have been widely used as cryoprotectants to cryopreserve mammalian gametes and embryos. In the present study, we evaluated the protective effects of an Arctic yeast, Leucosporidium sp. AY30 derived ice-binding protein (LeIBP), on the vitrification of bovine metaphase II (MII) oocytes and embryos. When oocytes and embryos were frozen using the two-step vitrification method, the survival rate was significantly increased in the presence of LeIBP. The LeIBP supplementation decreased the levels of intracellular reactive oxygen species (ROS) and enhanced mitochondrial functions in the vitrified-warmed oocytes. Furthermore, LeIBP improved the developmental potential and suppressed apoptosis of the embryos derived from vitrified-warmed oocytes. Collectively, these data indicate that LeIBP can be used as a promising cryoprotectant to prevent cryoinjury during vitrification in bovine oocytes.
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Affiliation(s)
- Wu-Sheng Sun
- Biotherapeutics Translational Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, South Korea
| | - Hoon Jang
- Biotherapeutics Translational Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, South Korea
| | - Hyo Jin Kwon
- Biotherapeutics Translational Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, South Korea
| | - Ki Young Kim
- Biotherapeutics Translational Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, South Korea
| | - Soo Bin Ahn
- Biotherapeutics Translational Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, South Korea
| | - Seongsoo Hwang
- Animal Biotechnology Division, National Institute of Animal Science, Wanju, 55365, South Korea
| | - Sung Gu Lee
- Department of Polar Bioconvergence Research, Division of life Science, Korea Polar Research Institute, Incheon, 21990, South Korea
| | - Jun Hyuck Lee
- Department of Polar Bioconvergence Research, Division of life Science, Korea Polar Research Institute, Incheon, 21990, South Korea
| | - In-Sul Hwang
- Animal Biotechnology Division, National Institute of Animal Science, Wanju, 55365, South Korea.
| | - Jeong-Woong Lee
- Biotherapeutics Translational Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, South Korea.
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4
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Park S, Kim D, Jung YG, Roh S. Thiazovivin, a Rho kinase inhibitor, improves stemness maintenance of embryo-derived stem-like cells under chemically defined culture conditions in cattle. Anim Reprod Sci 2015; 161:47-57. [DOI: 10.1016/j.anireprosci.2015.08.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 08/11/2015] [Accepted: 08/11/2015] [Indexed: 01/04/2023]
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Kim D, Park S, Jung YG, Roh S. In vitro culture of stem-like cells derived from somatic cell nuclear transfer bovine embryos of the Korean beef cattle species, HanWoo. Reprod Fertil Dev 2015; 28:RD14071. [PMID: 25966803 DOI: 10.1071/rd14071] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Accepted: 04/12/2015] [Indexed: 12/27/2022] Open
Abstract
We established and maintained somatic cell nuclear transfer embryo-derived stem-like cells (SCNT-eSLCs) from the traditional Korean beef cattle species, HanWoo (Bos taurus coreanae). Each SCNT blastocyst was placed individually on a feeder layer with culture medium containing three inhibitors of differentiation (3i). Primary colonies formed after 2-3 days of culture and the intact colonies were passaged every 5-6 days. The cells in each colony showed embryonic stem cell-like morphologies with a distinct boundary and were positive to alkaline phosphatase staining. Immunofluorescence and reverse transcription-polymerase chain reaction analyses also confirmed that these colonies expressed pluripotent markers. The colonies were maintained over 50 passages for more than 270 days. The cells showed normal karyotypes consisting of 60 chromosomes at Passage 50. Embryoid bodies were formed by suspension culture to analyse in vitro differentiation capability. Marker genes representing the differentiation into three germ layers were expressed. Typical embryonal carcinoma was generated after injecting cells under the testis capsule of nude mice, suggesting that the cultured cells may also have the potential of in vivo differentiation. In conclusion, we generated eSLCs from SCNT bovine embryos, using a 3i system that sustained stemness, normal karyotype and pluripotency, which was confirmed by in vitro and in vivo differentiation.
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6
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Cong S, Cao G, Liu D. Effects of different feeder layers on culture of bovine embryonic stem cell-like cells in vitro. Cytotechnology 2014; 66:995-1005. [PMID: 24807816 PMCID: PMC4235940 DOI: 10.1007/s10616-013-9653-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Accepted: 09/30/2013] [Indexed: 02/07/2023] Open
Abstract
To find a suitable feeder layer is important for successful culture conditions of bovine embryonic stem cell-like cells. In this study, expression of pluripotency-related genes OCT4, SOX2 and NANOG in bovine embryonic stem cell-like cells on mouse embryonic fibroblast feeder layers at 1–5 passages were monitored in order to identify the possible reason that bovine embryonic stem cell-like cells could not continue growth and passage. Here, we developed two novel feeder layers, mixed embryonic fibroblast feeder layers of mouse and bovine embryonic fibroblast at different ratios and sources including mouse fibroblast cell lines. The bovine embryonic stem cell-like cells generated in our study displayed typical stem cell morphology and expressed specific markers such as OCT4, stage-specific embryonic antigen 1 and 4, alkaline phosphatase, SOX2, and NANOG mRNA levels. When feeder layers and cell growth factors were removed, the bovine embryonic stem cell-like cells formed embryoid bodies in a suspension culture. Furthermore, we compared the expression of the pluripotent markers during bovine embryonic stem cell-like cell in culture on mixed embryonic fibroblast feeder layers, including mouse fibroblast cell lines feeder layers and mouse embryonic fibroblast feeder layers by real-time quantitative polymerase chain reaction. Results suggested that mixed embryonic fibroblast and sources including mouse fibroblast cell lines feeder layers were more suitable for long-term culture and growth of bovine embryonic stem cell-like cells than mouse embryonic fibroblast feeder layers. The findings may provide useful experimental data for the establishment of an appropriate culture system for bovine embryonic stem cell lines.
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Affiliation(s)
- Shan Cong
- Department of Veterinary, Inner Mongolia Agricultural University, Hohhot, 010018, MO, People's Republic of China
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Selection of appropriate isolation method based on morphology of blastocyst for efficient derivation of buffalo embryonic stem cells. Cytotechnology 2013; 66:239-50. [PMID: 23553019 DOI: 10.1007/s10616-013-9561-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2012] [Accepted: 03/26/2013] [Indexed: 10/27/2022] Open
Abstract
The efficiency of embryonic stem cell (ESC) derivation from all species except for rodents and primates is very low. There are however, multiple interests in obtaining pluripotent cells from these animals with main expectations in the fields of transgenesis, cloning, regenerative medicine and tissue engineering. Researches are being carried out in laboratories throughout the world to increase the efficiency of ESC isolation for their downstream applications. Thus, the present study was undertaken to study the effect of different isolation methods based on the morphology of blastocyst for efficient derivation of buffalo ESCs. Embryos were produced in vitro through the procedures of maturation, fertilization and culture. Hatched blastocysts or isolated inner cell masses (ICMs) were seeded on mitomycin-C inactivated buffalo fetal fibroblast monolayer for the development of ESC colonies. The ESCs were analyzed for alkaline phosphatase activity, expression of pluripotency markers and karyotypic stability. Primary ESC colonies were obtained after 2-5 days of seeding hatched blastocysts or isolated ICMs on mitomycin-C inactivated feeder layer. Mechanically isolated ICMs attached and formed primary cell colonies more efficiently than ICMs isolated enzymatically. For derivation of ESCs from poorly defined ICMs intact hatched blastocyst culture was the most successful method. Results of this study implied that although ESCs can be obtained using all three methods used in this study, efficiency varies depending upon the morphology of blastocyst and isolation method used. So, appropriate isolation method must be selected depending on the quality of blastocyst for efficient derivation of ESCs.
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Muzaffar M, Selokar NL, Singh KP, Zandi M, Singh MK, Shah RA, Chauhan MS, Singla SK, Palta P, Manik R. Equivalency of buffalo (Bubalus bubalis) embryonic stem cells derived from fertilized, parthenogenetic, and hand-made cloned embryos. Cell Reprogram 2012; 14:267-79. [PMID: 22582863 DOI: 10.1089/cell.2011.0090] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
This study was aimed at establishing buffalo embryonic stem cells (ESCs) from in vitro fertilized (IVF), parthenogenetic, and hand-made cloned (HMC) embryos and to check their equivalency in terms of stem cell marker expression, longevity, proliferation, and differentiation pattern. ESCs derived from all three sources were found by immunofluorescence to express the pluripotency markers SSEA-4, TRA-1-60, TRA-1-81, OCT4, and SOX2 and were able to form embryoid bodies containing cells expressing genes specific to endoderm (AFP, HNF4, and GATA4), mesoderm (MSX1, BMP4, and ASA), and ectoderm (cytokeratin 8 and NF68). Reverse transcriptase PCR (RT-PCR) showed cells from all sources to be positive for pluripotency markers OCT4, SOX2, NANOG, STAT3, REX1, FOXD3, NUCLEOSTEMIN, and TELOMERASE. Pluripotency markers OCT4, SOX2, NANOG, and c-MYC were also analyzed by real-time PCR. No significant differences were observed among ESCs from all three sources for all these genes except NANOG, whose expression was higher (p<0.05) in HMC-derived ESCs (6.897±2.3) compared to that in parthenogenesis- and IVF-derived cells (1.603±0.315 and 1±0, respectively). Pluripotent, stable buffalo ESC lines derived from IVF, parthenogenesis, and HMC embryos may be genetically manipulated to provide a powerful tool for studies involving embryonic development, genomic imprinting, gene targeting, cloning, chimera formation, and transgenic animal production.
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Affiliation(s)
- Musharifa Muzaffar
- Embryo Biotechnology Lab, Animal Biotechnology Centre, National Dairy Research Institute, Karnal-132001, India
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Malaver-Ortega LF, Sumer H, Liu J, Verma PJ. The state of the art for pluripotent stem cells derivation in domestic ungulates. Theriogenology 2012; 78:1749-62. [PMID: 22578625 DOI: 10.1016/j.theriogenology.2012.03.031] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2011] [Revised: 03/19/2012] [Accepted: 03/22/2012] [Indexed: 12/21/2022]
Abstract
Since the successful isolation, characterization and long-term culture of embryonic stem cells (ESCs) from mice in the early 1980s and from humans a decade later, considerable effort has been made to establish ESCs lines from livestock. The derivation of validated ESCs lines is a necessary step if the generation of economically relevant transgenic animals is to be achieved. However, this is still elusive, as the isolation of true ESCs lines for livestock has not been accomplished to date. It has been demonstrated that by forced expression of a defined set of transcription factors, it is possible to reprogram somatic cells to cells that closely resemble an ES-like state. These cells were termed induced pluripotent stem cells (iPSCs). We introduce the basic concepts relating to stem cell biology and give an overview of the various attempts to isolate and generate pluripotent stem cells (PSCs) from species relevant to livestock production. Further, we point out the issues to be addressed and hurdles to be overcome to realize the promise of stem cells in agriculture.
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Jin M, Wu A, Dorzhin S, Yue Q, Ma Y, Liu D. Culture conditions for bovine embryonic stem cell-like cells isolated from blastocysts after external fertilization. Cytotechnology 2012; 64:379-89. [PMID: 22438181 DOI: 10.1007/s10616-011-9408-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2011] [Accepted: 10/31/2011] [Indexed: 11/25/2022] Open
Abstract
Although isolation and characterization of embryonic stem cells have been successful in cattle, maintenance of bovine embryonic stem cells in culture remains difficult. In this study, we compared different methods of cell passaging, feeder cell layers and medium conditions for bovine embryonic stem cell-like cells. We found that a murine embryonic fibroblast feeder layer is more suitable for embryonic stem cell-like cells than bovine embryonic fibroblasts. When murine embryonic fibroblasts were used, a mechanical method of passaging led to better cell growth than passaging by trypsin digestion. We also found that exogenous supplementation with leukemia inhibitory factor maintained the embryonic stem cell-like cells in an undifferentiated state, whereas addition of stem cell factor resulted in their differentiation. Our findings provide an experimental basis for the establishment of an effective culture system for bovine embryonic stem cells.
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Affiliation(s)
- Muzi Jin
- Key Laboratory of Mammalian Reproductive Biology and Biotechnology Ministry of Education, Inner Mongolia University, Inner Mongolia, 010021, Hohhot, China
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Sharma R, George A, Kamble NM, Singh KP, Chauhan MS, Singla SK, Manik RS, Palta P. Optimization of culture conditions to support long-term self-renewal of buffalo (Bubalus bubalis) embryonic stem cell-like cells. Cell Reprogram 2011; 13:539-49. [PMID: 22029416 DOI: 10.1089/cell.2011.0041] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
A culture system capable of sustaining self-renewal of buffalo embryonic stem (ES) cell-like cells in an undifferentiated state over a long period of time was developed. Inner cell masses were seeded on KO-DMEM+15% KO-serum replacer on buffalo fetal fibroblast feeder layer. Supplementation of culture medium with 5 ng/mL FGF-2 and 1000 IU/mL mLIF gave the highest (p<0.05) rate of primary colony formation. The ES cell-like cells' colony survival rate and increase in colony size were highest (p<0.05) following supplementation with FGF-2 and LIF compared to other groups examined. FGF-2 supplementation affected the quantitative expression of NANOG, SOX-2, ACTIVIN A, BMP 4, and TGFβ1, but not OCT4 and GREMLIN. Supplementation with SU5402, an FGFR inhibitor (≥20 μM) increased (p<0.05) the percentage of colonies that differentiated. FGFR1-3 and ERK1, K-RAS, E-RAS, and SHP-2, key signaling intermediates of FGF signaling, were detected in ES cell-like cells. Under culture conditions described, three ES cell lines were derived that, to date, have been maintained for 135, 95, and 85 passages for over 27, 19, and 17 months, respectively, whereas under other conditions examined, ES cell-like cells did not survive beyond passage 10. The ES cell-like cells were regularly monitored for expression of pluripotency markers and their potency to form embryoid bodies.
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Affiliation(s)
- Ruchi Sharma
- Embryo Biotechnology Lab, Animal Biotechnology Centre, National Dairy Research Institute, Karnal, Haryana, India
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Pashaiasl M, Khodadadi K, Holland MK, Verma PJ. The Efficient Generation of Cell Lines from Bovine Parthenotes. Cell Reprogram 2010; 12:571-9. [DOI: 10.1089/cell.2009.0118] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Maryam Pashaiasl
- Centre for Reproduction and Development, Monash Institute of Medical Research, VIC, Australia
- Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Khodadad Khodadadi
- Centre for Reproduction and Development, Monash Institute of Medical Research, VIC, Australia
| | - Michael K. Holland
- Centre for Reproduction and Development, Monash Institute of Medical Research, VIC, Australia
- School of Veterinary Science, University of Queensland, QLD, Australia
| | - Paul J. Verma
- Centre for Reproduction and Development, Monash Institute of Medical Research, VIC, Australia
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Telugu BPVL, Ezashi T, Roberts RM. The Promise of Stem Cell Research in Pigs and Other Ungulate Species. Stem Cell Rev Rep 2009; 6:31-41. [DOI: 10.1007/s12015-009-9101-1] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Muñoz M, Díez C, Caamaño JN, Jouneau A, Hue I, Gómez E. Embryonic stem cells in cattle. Reprod Domest Anim 2009; 43 Suppl 4:32-7. [PMID: 18803754 DOI: 10.1111/j.1439-0531.2008.01229.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Because of the potential use of embryonic stem cells (ESC), especially for genetic modifications, there is great interest in establishing domestic animals-related ESCs. Unfortunately, despite considerable efforts, validated ESC lines in species other than mice and primates are yet to be isolated. In this paper, we will summarize the current knowledge on bovine ESCs in an attempt to understand why derivation of domestic animal ESC is still unsuccessful and we will discuss some promising future approaches.
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Affiliation(s)
- M Muñoz
- Area de Genética y Reproducción, SERIDA, Camino de los Claveles, Gijón, Asturias, Spain.
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