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Su Y, Wang L, Fan Z, Liu Y, Zhu J, Kaback D, Oudiz J, Patrick T, Yee SP, Tian X(C, Polejaeva I, Tang Y. Establishment of Bovine-Induced Pluripotent Stem Cells. Int J Mol Sci 2021; 22:ijms221910489. [PMID: 34638830 PMCID: PMC8508593 DOI: 10.3390/ijms221910489] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/04/2021] [Accepted: 09/24/2021] [Indexed: 11/22/2022] Open
Abstract
Pluripotent stem cells (PSCs) have been successfully developed in many species. However, the establishment of bovine-induced pluripotent stem cells (biPSCs) has been challenging. Here we report the generation of biPSCs from bovine mesenchymal stem cells (bMSCs) by overexpression of lysine-specific demethylase 4A (KDM4A) and the other reprogramming factors OCT4, SOX2, KLF4, cMYC, LIN28, and NANOG (KdOSKMLN). These biPSCs exhibited silenced transgene expression at passage 10, and had prolonged self-renewal capacity for over 70 passages. The biPSCs have flat, primed-like PSC colony morphology in combined media of knockout serum replacement (KSR) and mTeSR, but switched to dome-shaped, naïve-like PSC colony morphology in mTeSR medium and 2i/LIF with single cell colonization capacity. These cells have comparable proliferation rate to the reported primed- or naïve-state human PSCs, with three-germ layer differentiation capacity and normal karyotype. Transcriptome analysis revealed a high similarity of biPSCs to reported bovine embryonic stem cells (ESCs) and embryos. The naïve-like biPSCs can be incorporated into mouse embryos, with the extended capacity of integration into extra-embryonic tissues. Finally, at least 24.5% cloning efficiency could be obtained in nuclear transfer (NT) experiment using late passage biPSCs as nuclear donors. Our report represents a significant advance in the establishment of bovine PSCs.
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Affiliation(s)
- Yue Su
- Department of Animal Science, Institute of Systems Genetics, University of Connecticut, Storrs, CT 06268, USA; (Y.S.); (L.W.); (J.Z.); (J.O.); (X.T.)
| | - Ling Wang
- Department of Animal Science, Institute of Systems Genetics, University of Connecticut, Storrs, CT 06268, USA; (Y.S.); (L.W.); (J.Z.); (J.O.); (X.T.)
| | - Zhiqiang Fan
- Department of Animal, Dairy and Veterinary Sciences, Utah State University, Logan, UT 84322, USA; (Z.F.); (Y.L.); (T.P.)
| | - Ying Liu
- Department of Animal, Dairy and Veterinary Sciences, Utah State University, Logan, UT 84322, USA; (Z.F.); (Y.L.); (T.P.)
| | - Jiaqi Zhu
- Department of Animal Science, Institute of Systems Genetics, University of Connecticut, Storrs, CT 06268, USA; (Y.S.); (L.W.); (J.Z.); (J.O.); (X.T.)
| | - Deborah Kaback
- Department of Cell Biology, University of Connecticut Health Center, Farmington, CT 06030, USA; (D.K.); (S.P.Y.)
| | - Julia Oudiz
- Department of Animal Science, Institute of Systems Genetics, University of Connecticut, Storrs, CT 06268, USA; (Y.S.); (L.W.); (J.Z.); (J.O.); (X.T.)
| | - Tayler Patrick
- Department of Animal, Dairy and Veterinary Sciences, Utah State University, Logan, UT 84322, USA; (Z.F.); (Y.L.); (T.P.)
| | - Siu Pok Yee
- Department of Cell Biology, University of Connecticut Health Center, Farmington, CT 06030, USA; (D.K.); (S.P.Y.)
| | - Xiuchun (Cindy) Tian
- Department of Animal Science, Institute of Systems Genetics, University of Connecticut, Storrs, CT 06268, USA; (Y.S.); (L.W.); (J.Z.); (J.O.); (X.T.)
| | - Irina Polejaeva
- Department of Animal, Dairy and Veterinary Sciences, Utah State University, Logan, UT 84322, USA; (Z.F.); (Y.L.); (T.P.)
- Correspondence: (I.P.); (Y.T.)
| | - Young Tang
- Department of Animal Science, Institute of Systems Genetics, University of Connecticut, Storrs, CT 06268, USA; (Y.S.); (L.W.); (J.Z.); (J.O.); (X.T.)
- Correspondence: (I.P.); (Y.T.)
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Abstract
Embryonic stem cells (ESCs) and induced pluripotent stem cells have the potential to differentiate to all cell types of an adult individual and are useful for studying development and for translational research. However, extrapolation of mouse and human ESC knowledge to deriving stable ESC lines of domestic ungulates and large livestock species has been challenging. In contrast to ESCs that are usually established from the blastocyst, mouse expanded potential stem cells (EPSCs) are derived from four-cell and eight-cell embryos. We have recently used the EPSC approach and established stem cells from porcine and human preimplantation embryos. EPSCs are molecularly similar across species and have broader developmental potential to generate embryonic and extraembryonic cell lineages. We further explore the EPSC technology for mammalian species refractory to the standard ESC approaches and report here the successful establishment of bovine EPSCs (bEPSCs) from preimplantation embryos of both wild-type and somatic cell nuclear transfer. bEPSCs express high levels of pluripotency genes, propagate robustly in feeder-free culture, and are genetically stable in long-term culture. bEPSCs have enriched transcriptomic features of early preimplantation embryos and differentiate in vitro to cells of the three somatic germ layers and, in chimeras, contribute to both the embryonic (fetal) and extraembryonic cell lineages. Importantly, precise gene editing is efficiently achieved in bEPSCs, and genetically modified bEPSCs can be used as donors in somatic cell nuclear transfer. bEPSCs therefore hold the potential to substantially advance biotechnology and agriculture.
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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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Goszczynski DE, Cheng H, Demyda-Peyrás S, Medrano JF, Wu J, Ross PJ. In vitro breeding: application of embryonic stem cells to animal production†. Biol Reprod 2020; 100:885-895. [PMID: 30551176 DOI: 10.1093/biolre/ioy256] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 11/12/2018] [Accepted: 12/13/2018] [Indexed: 12/12/2022] Open
Abstract
Embryonic stem cells (ESCs) are derived from the inner cell mass of preimplantation blastocysts. For decades, attempts to efficiently derive ESCs in animal livestock species have been unsuccessful, but this goal has recently been achieved in cattle. Together with the recent reconstitution of the germ cell differentiation processes from ESCs in mice, these achievements open new avenues for the development of promising technologies oriented toward improving health, animal production, and the environment. In this article, we present a strategy that will notably accelerate genetic improvement in livestock populations by reducing the generational interval, namely in vitro breeding (IVB). IVB combines genomic selection, a widely used strategy for genetically improving livestock, with ESC derivation and in vitro differentiation of germ cells from pluripotent stem cells. We also review the most recent findings in the fields on which IVB is based. Evidence suggests this strategy will be soon within reach.
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Affiliation(s)
| | - Hao Cheng
- Department of Animal Science, University of California, Davis, California, USA
| | - Sebastian Demyda-Peyrás
- Instituto de Genetica Veterinaria, Universidad Nacional de La Plata-CONICET, La Plata, Argentina
| | - Juan F Medrano
- Department of Animal Science, University of California, Davis, California, USA
| | - Jun Wu
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Pablo J Ross
- Department of Animal Science, University of California, Davis, California, USA
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Pessôa LVDF, Bressan FF, Freude KK. Induced pluripotent stem cells throughout the animal kingdom: Availability and applications. World J Stem Cells 2019; 11:491-505. [PMID: 31523369 PMCID: PMC6716087 DOI: 10.4252/wjsc.v11.i8.491] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 06/18/2019] [Accepted: 06/20/2019] [Indexed: 02/06/2023] Open
Abstract
Up until the mid 2000s, the capacity to generate every cell of an organism was exclusive to embryonic stem cells. In 2006, researchers Takahashi and Yamanaka developed an alternative method of generating embryonic-like stem cells from adult cells, which they coined induced pluripotent stem cells (iPSCs). Such iPSCs possess most of the advantages of embryonic stem cells without the ethical stigma associated with derivation of the latter. The possibility of generating “custom-made” pluripotent cells, ideal for patient-specific disease models, alongside their possible applications in regenerative medicine and reproduction, has drawn a lot of attention to the field with numbers of iPSC studies published growing exponentially. IPSCs have now been generated for a wide variety of species, including but not limited to, mouse, human, primate, wild felines, bovines, equines, birds and rodents, some of which still lack well-established embryonic stem cell lines. The paucity of robust characterization of some of these iPSC lines as well as the residual expression of transgenes involved in the reprogramming process still hampers the use of such cells in species preservation or medical research, underscoring the requirement for further investigations. Here, we provide an extensive overview of iPSC generated from a broad range of animal species including their potential applications and limitations.
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Affiliation(s)
- Laís Vicari de Figueiredo Pessôa
- Group of Stem Cell Models for Studies of Neurodegenerative Diseases, Section for Pathobiological Sciences, Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Frederiksberg 1870, Denmark
| | - Fabiana Fernandes Bressan
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga 13635-000, São Paulo, Brazil
| | - Kristine Karla Freude
- Group of Stem Cell Models for Studies of Neurodegenerative Diseases, Section for Pathobiological Sciences, Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Frederiksberg 1870, Denmark
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Pillai VV, Kei TG, Reddy SE, Das M, Abratte C, Cheong SH, Selvaraj V. Induced pluripotent stem cell generation from bovine somatic cells indicates unmet needs for pluripotency sustenance. Anim Sci J 2019; 90:1149-1160. [PMID: 31322312 DOI: 10.1111/asj.13272] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 05/10/2019] [Accepted: 06/17/2019] [Indexed: 12/16/2022]
Abstract
Mechanisms that direct reprogramming of differentiated somatic cells to induced pluripotent stem cells (iPSCs), albeit incomplete in understanding, are highly conserved across all mammalian species studied. Equally, proof of principle that iPSCs can be derived from domestic cattle has been reported in several publications. In our efforts to derive and study bovine iPSCs, we encountered inadequacy of methods to generate, sustain, and characterize these cells. Our results suggest that iPSC protocols optimized for mouse and human somatic cells do not effectively translate to bovine somatic cells, which show some refractoriness to reprogramming that also affects sustenance. Moreover, methods that enhance reprogramming efficiency in mouse and human cells had no effect on improving bovine cell reprogramming. Although use of retroviral vectors coding for bovine OCT4, SOX2, KLF4, cMYC, and NANOG appeared to produce consistent iPSC-like cells from both fibroblasts and cells from the Wharton's jelly, these colonies could not be sustained. Use of bovine genes could successfully reprogram both mouse and human cells. These findings indicated either incomplete reprogramming and/or discordant/inadequate culture conditions for bovine pluripotent stem cells. Therefore, additional studies that advance core knowledge of bovine pluripotency are necessary before any anticipated iPSC-driven bovine technologies can be realized.
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Affiliation(s)
- Viju V Pillai
- Department of Animal Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, USA
| | - Tiffany G Kei
- Department of Animal Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, USA
| | - Shannon E Reddy
- Department of Animal Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, USA
| | - Moubani Das
- Department of Animal Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, USA
| | - Christian Abratte
- iPSC Core Laboratory, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Soon H Cheong
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Vimal Selvaraj
- Department of Animal Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, USA
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7
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Analyzing bovine OCT4 and NANOG enhancer activity in pluripotent stem cells using fluorescent protein reporters. PLoS One 2018; 13:e0203923. [PMID: 30289916 PMCID: PMC6173392 DOI: 10.1371/journal.pone.0203923] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 08/30/2018] [Indexed: 11/24/2022] Open
Abstract
Green fluorescent protein (GFP) reporters controlled by the regulatory region of OCT4 and NANOG—two master regulators for pluripotency are widely used in studies of pluripotent stem cell establishment and embryo development. Alongside the challenge in establishing bovine pluripotent stem cells, the application of bovine-specific gene reporters has rarely been explored. Using lentivirus-based GFP reporter, we investigated the upstream regulatory regions of bovine OCT4 and NANOG. These reporters show activity in both naïve- and primed-state pluripotency when infected into mouse and human embryonic stem cells (ESCs), respectively. Consistent with what is found in humans and mice, the bovine OCT4-distal enhancer (bOCT4-DE) but not the proximal enhancer (bOCT4-PE) region is preferentially activated in naïve-state pluripotency. Furthermore, the bOCT4-DE region is silenced upon conversion of naive-state ESCs into primed-state epiblast stem cells (EpiSCs). Co-infection of mouse fibroblasts with the reprograming factors for induced pluripotent stem cell (iPSC) induction leads to the generation of GFP positive colonies, demonstrating that these GFP reporters can serve as live indicators for induced pluripotent cell establishment. We further proved that the bovine OCT4 distal enhancer is active in bovine blastocysts. We established the lentiviral-based fluorescent reporters controlled by bovine OCT4 and NANOG enhancer sequences. These reporter constructs show activity in naïve- and primed-pluripotent states. These reporters may serve as versatile tools for bovine ESC/iPSC generation and identification, as well as for developmental studies of bovine embryos.
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8
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Cha HJ, Yun JI, Han NR, Kim HY, Baek S, Lee SH, Lee J, Lee E, Park CK, Lee ST. Generation of embryonic stem-like cells from in vivo-derived porcine blastocysts at a low concentration of basic fibroblast growth factor. Reprod Domest Anim 2017; 53:176-185. [PMID: 29110378 DOI: 10.1111/rda.13088] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 08/25/2017] [Indexed: 12/15/2022]
Abstract
Although basic fibroblast growth factor (bFGF) is an essential factor supporting the maintenance of porcine embryonic stem (ES) cell self-renewal and pluripotency, its high cost has limited previous studies, and the development of a low-cost culture system is required. For these systems, in vivo blastocysts were progressively cultured under various conditions consisting of different culture mediums and/or different feeder cell numbers at a low concentration of bFGF. As the results, the sequential culture of in vivo-derived porcine blastocysts on 5.0 × 105 mouse embryonic fibroblast (MEF) feeder cells in alpha minimum essential medium-based medium for primary culture, on 2.5 × 105 MEF feeder cells in Mixture medium for the 1st subpassage, and on 2.5 × 105 MEF feeder cells in DMEM/Ham's F10-based medium for the post-2nd subpassage could support the establishment and maintenance of porcine ES-like cells at the low concentration of bFGF. The established porcine ES-like cells showed ES cell-specific characteristics such as self-renewal and pluripotency. We confirmed that porcine ES-like cells could be generated from in vivo-derived porcine blastocysts at a low concentration of bFGF.
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Affiliation(s)
- H-J Cha
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
| | - J I Yun
- College of Veterinary Medicine, Institute of Veterinary Science, Kangwon National University, Chuncheon, Korea
| | - N R Han
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
| | - H-Y Kim
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
| | - S Baek
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
| | - S-H Lee
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
| | - J Lee
- College of Veterinary Medicine, Institute of Veterinary Science, Kangwon National University, Chuncheon, Korea
| | - E Lee
- College of Veterinary Medicine, Institute of Veterinary Science, Kangwon National University, Chuncheon, Korea
| | - C-K Park
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
- Division of Applied Animal Science, Kangwon National University, Chuncheon, Korea
| | - S T Lee
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
- Division of Applied Animal Science, Kangwon National University, Chuncheon, Korea
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Talbot NC, Sparks WO, Phillips CE, Ealy AD, Powell AM, Caperna TJ, Garrett WM, Donovan DM, Blomberg LA. Bovine trophectoderm cells induced from bovine fibroblasts with induced pluripotent stem cell reprogramming factors. Mol Reprod Dev 2017; 84:468-485. [PMID: 28332752 DOI: 10.1002/mrd.22797] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 03/08/2017] [Indexed: 12/17/2022]
Abstract
Thirteen independent induced bovine trophectroderm (iBT) cell lines were established by reprogramming bovine fetal liver-derived fibroblasts after viral-vector transduction with either six or eight factors, including POU5F1 (OCT4), KLF4, SOX2, MYC, NANOG, LIN28, SV40 large T antigen, and hTERT. Light- and electron-microscopy analysis showed that the iBT cells had epithelial cell morphology typical of bovine trophectoderm cells. Reverse-transcription-PCR assays indicated that all of the cell lines expressed interferon-tau (IFNT) at passages 1 or 2. At later passages (≥ passage 8), however, immunoblot and antiviral activity assays revealed that more than half of the iBT cell lines had stopped expressing IFNT. Messenger RNAs specific to trophectoderm differentiation and function were found in the iBT cell lines, and 2-dimensional-gel analysis for cellular proteins showed an expression pattern similar to that of trophectoderm cell lines derived from bovine blastocysts. Integration of some of the human reprogramming factors, including POU5F1, KLF4, SOX2, MYC, NANOG, and LIN28, were detected by PCR, but their transcription was mostly absent in the iBT cell lines. Gene expression assessment of endogenous bovine reprogramming factor orthologs revealed endogenous bLIN28 and bMYC transcripts in all; bSOX2 and bNANOG in none; and bKLF4 and bPOU5F1 in less than half of the iBT cell lines. These results demonstrate that bovine trophectoderm can be induced via reprogramming factor expression from bovine liver-derived fibroblasts, although other fibroblast populations-e.g., derived from fetal thigh tissue-may produce similar results, albeit at lower frequencies.
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Affiliation(s)
- Neil C Talbot
- U.S. Department of Agriculture, Agricultural Research Service, Animal Biosciences and Biotechnology Laboratory, Beltsville, Maryland
| | - Wendy O Sparks
- U.S. Department of Agriculture, Agricultural Research Service, Animal Biosciences and Biotechnology Laboratory, Beltsville, Maryland
| | - Caitlin E Phillips
- U.S. Department of Agriculture, Agricultural Research Service, Animal Biosciences and Biotechnology Laboratory, Beltsville, Maryland
| | - Alan D Ealy
- Department of Animal and Poultry Sciences, Virginia Tech, Blacksburg, Virginia
| | - Anne M Powell
- U.S. Department of Agriculture, Agricultural Research Service, Animal Biosciences and Biotechnology Laboratory, Beltsville, Maryland
| | - Thomas J Caperna
- U.S. Department of Agriculture, Agricultural Research Service, Animal Biosciences and Biotechnology Laboratory, Beltsville, Maryland
| | - Wesley M Garrett
- U.S. Department of Agriculture, Agricultural Research Service, Animal Biosciences and Biotechnology Laboratory, Beltsville, Maryland
| | - David M Donovan
- U.S. Department of Agriculture, Agricultural Research Service, Animal Biosciences and Biotechnology Laboratory, Beltsville, Maryland
| | - Le Ann Blomberg
- U.S. Department of Agriculture, Agricultural Research Service, Animal Biosciences and Biotechnology Laboratory, Beltsville, Maryland
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Wu J, Belmonte JCI. Interspecies chimeric complementation for the generation of functional human tissues and organs in large animal hosts. Transgenic Res 2016; 25:375-84. [DOI: 10.1007/s11248-016-9930-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Accepted: 01/06/2016] [Indexed: 12/19/2022]
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Schröder SS, Tsikolia N, Weizbauer A, Hue I, Viebahn C. Paraxial Nodal Expression Reveals a Novel Conserved Structure of the Left-Right Organizer in Four Mammalian Species. Cells Tissues Organs 2016; 201:77-87. [PMID: 26741372 DOI: 10.1159/000440951] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/08/2015] [Indexed: 11/19/2022] Open
Abstract
Nodal activity in the left lateral plate mesoderm is a conserved sign of irreversible left-right asymmetry at early somite stages of the vertebrate embryo. An earlier, paraxial nodal domain accompanies the emergence and initial extension of the notochord and is either left-sided, as in the chick and pig, or symmetrical, as in the mouse and rabbit; intriguingly, this interspecific dichotomy is mirrored by divergent morphological features of the posterior notochord (also known as the left-right organizer), which is ventrally exposed to the yolk sac cavity and carries motile cilia in the latter 2 species only. By introducing the cattle embryo as a new model organism for early left-right patterning, we present data to establish 2 groups of mammals characterized by both the morphology of the left-right organizer and the dynamics of paraxial nodal expression: presence and absence of a ventrally open surface of the early (plate-like) posterior notochord correlates with a symmetrical (in mice and rabbits) versus an asymmetrical (in pigs and cattle) paraxial nodal expression domain next to the notochordal plate. High-resolution histological analysis reveals that the latter domain defines in all 4 mammals a novel 'parachordal' axial mesoderm compartment, the topography of which changes according to the specific regression of the similarly novel subchordal mesoderm during the initial phases of notochord development. In conclusion, the mammalian axial mesoderm compartment (1) shares critical conserved features despite the marked differences in early notochord morphology and early left-right patterning and (2) provides a dynamic topographical framework for nodal activity as part of the mammalian left-right organizer.
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Affiliation(s)
- Silke S Schröder
- Institute of Anatomy and Embryology, University Medical Centre Gx00F6;ttingen, Gx00F6;ttingen, Germany
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12
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Hue I. Determinant molecular markers for peri-gastrulating bovine embryo development. Reprod Fertil Dev 2016; 28:51-65. [DOI: 10.1071/rd15355] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Peri-gastrulation defines the time frame between blastocyst formation and implantation that also corresponds in cattle to elongation, pregnancy recognition and uterine secretion. Optimally, this developmental window prepares the conceptus for implantation, placenta formation and fetal development. However, this is a highly sensitive period, as evidenced by the incidence of embryo loss or early post-implantation mortality after AI, embryo transfer or somatic cell nuclear transfer. Elongation markers have often been used within this time frame to assess developmental defects or delays, originating either from the embryo, the uterus or the dam. Comparatively, gastrulation markers have not received great attention, although elongation and gastrulation are linked by reciprocal interactions at the molecular and cellular levels. To make this clearer, this peri-gastrulating period is described herein with a focus on its main developmental landmarks, and the resilience of the landmarks in the face of biotechnologies is questioned.
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13
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Abstract
This review deals with the latest advances in the study of embryonic stem cells (ESC) and induced pluripotent stem cells (iPSC) from domesticated species, with a focus on pigs, cattle, sheep, goats, horses, cats, and dogs. Whereas the derivation of fully pluripotent ESC from these species has proved slow, reprogramming of somatic cells to iPSC has been more straightforward. However, most of these iPSC depend on the continued expression of the introduced transgenes, a major drawback to their utility. The persistent failure in generating ESC and the dependency of iPSC on ectopic genes probably stem from an inability to maintain the stability of the endogenous gene networks necessary to maintain pluripotency. Based on work in humans and rodents, achievement of full pluripotency will likely require fine adjustments in the growth factors and signaling inhibitors provided to the cells. Finally, we discuss the future utility of these cells for biomedical and agricultural purposes.
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Affiliation(s)
- Toshihiko Ezashi
- Division of Animal Sciences and Bond Life Sciences Center, University of Missouri, Columbia, Missouri 65211; , ,
| | - Ye Yuan
- Division of Animal Sciences and Bond Life Sciences Center, University of Missouri, Columbia, Missouri 65211; , ,
| | - R Michael Roberts
- Division of Animal Sciences and Bond Life Sciences Center, University of Missouri, Columbia, Missouri 65211; , ,
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14
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Talluri TR, Kumar D, Glage S, Garrels W, Ivics Z, Debowski K, Behr R, Niemann H, Kues WA. Derivation and characterization of bovine induced pluripotent stem cells by transposon-mediated reprogramming. Cell Reprogram 2015; 17:131-40. [PMID: 25826726 DOI: 10.1089/cell.2014.0080] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Induced pluripotent stem cells (iPSCs) are a seminal breakthrough in stem cell research and are promising tools for advanced regenerative therapies in humans and reproductive biotechnology in farm animals. iPSCs are particularly valuable in species in which authentic embryonic stem cell (ESC) lines are yet not available. Here, we describe a nonviral method for the derivation of bovine iPSCs employing Sleeping Beauty (SB) and piggyBac (PB) transposon systems encoding different combinations of reprogramming factors, each separated by self-cleaving peptide sequences and driven by the chimeric CAGGS promoter. One bovine iPSC line (biPS-1) generated by a PB vector containing six reprogramming genes was analyzed in detail, including morphology, alkaline phosphatase expression, and typical hallmarks of pluripotency, such as expression of pluripotency markers and formation of mature teratomas in immunodeficient mice. Moreover, the biPS-1 line allowed a second round of SB transposon-mediated gene transfer. These results are promising for derivation of germ line-competent bovine iPSCs and will facilitate genetic modification of the bovine genome.
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Affiliation(s)
- Thirumala R Talluri
- 1 Institut für Nutztiergenetik, Friedrich-Loeffler-Institut , Mariensee, 31535 Neustadt, Germany
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Hue I, Evain-Brion D, Fournier T, Degrelle SA. Primary Bovine Extra-Embryonic Cultured Cells: A New Resource for the Study of In Vivo Peri-Implanting Phenotypes and Mesoderm Formation. PLoS One 2015; 10:e0127330. [PMID: 26070137 PMCID: PMC4466545 DOI: 10.1371/journal.pone.0127330] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Accepted: 04/13/2015] [Indexed: 01/11/2023] Open
Abstract
In addition to nourishing the embryo, extra-embryonic tissues (EETs) contribute to early embryonic patterning, primitive hematopoiesis, and fetal health. These tissues are of major importance for human medicine, as well as for efforts to improve livestock efficiency, but they remain incompletely understood. In bovines, EETs are accessible easily, in large amounts, and prior to implantation. We took advantage of this system to describe, in vitro and in vivo, the cell types present in bovine EETs at Day 18 of development. Specifically, we characterized the gene expression patterns and phenotypes of bovine extra-embryonic ectoderm (or trophoblast; bTC), endoderm (bXEC), and mesoderm (bXMC) cells in culture and compared them to their respective in vivo micro-dissected cells. After a week of culture, certain characteristics (e.g., gene expression) of the in vitro cells were altered with respect to the in vivo cells, but we were able to identify "cores" of cell-type-specific (and substrate-independent) genes that were shared between in vitro and in vivo samples. In addition, many cellular phenotypes were cell-type-specific with regard to extracellular adhesion. We evaluated the ability of individual bXMCs to migrate and spread on micro-patterns, and observed that they easily adapted to diverse environments, similar to in vivo EE mesoderm cells, which encounter different EE epithelia to form chorion, yolk sac, and allantois. With these tissue interactions, different functions arose that were detected in silico and corroborated in vivo at D21-D25. Moreover, analysis of bXMCs allowed us to identify the EE cell ring surrounding the embryonic disc (ED) at D14-15 as mesoderm cells, which had been hypothesized but not shown prior to this study. We envision these data will serve as a major resource for the future in the analysis of peri-implanting phenotypes in response to the maternal metabolism and contribute to subsequent studies of placental/fetal development in eutherians.
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Affiliation(s)
- Isabelle Hue
- INRA, UMR1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
| | - Danièle Evain-Brion
- INSERM, UMR-S1139, U767, Faculté des Sciences Pharmaceutiques et Biologiques, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; PremUp Foundation, Paris, France
| | - Thierry Fournier
- INSERM, UMR-S1139, U767, Faculté des Sciences Pharmaceutiques et Biologiques, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Séverine A Degrelle
- INRA, UMR1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France; INSERM, UMR-S1139, U767, Faculté des Sciences Pharmaceutiques et Biologiques, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; PremUp Foundation, Paris, France
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Guo X, Lian R, Guo Y, Liu Q, Ji Q, Chen J. bFGF and Activin A function to promote survival and proliferation of single iPS cells in conditioned half-exchange mTeSR1 medium. Hum Cell 2015; 28:122-32. [DOI: 10.1007/s13577-015-0113-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Accepted: 02/24/2015] [Indexed: 01/12/2023]
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Richard C, Hue I, Gelin V, Neveux A, Campion E, Degrelle SA, Heyman Y, Chavatte-Palmer P. Transcervical collection of bovine embryos up to Day 21: an 8-year overview. Theriogenology 2014; 83:1101-9. [PMID: 25662200 DOI: 10.1016/j.theriogenology.2014.12.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Revised: 11/27/2014] [Accepted: 12/02/2014] [Indexed: 12/12/2022]
Abstract
Transcervical embryo collection is used routinely in the bovine species throughout the world to collect Day 6 to Day 9 embryos (early embryos) for genetic selection. For research purposes, however, the collection of embryos at later stages of pregnancy, i.e., Days 12 to 21 (late embryos), is needed. So far, for the recovery of late embryos, females are euthanized and embryo collection is performed after recovery of the genital tract. To reduce the number of animals used and still provide valuable material for embryo research, we have therefore developed a transcervical technique to collect late embryos. The objective of this study was to compare embryo recovery results at early and late stages within our laboratory. Altogether, 232 cows were used for this study. One hundred forty-five flushes were performed to collect embryos from Days 6 to 9, and 251 flushes were performed to collect embryos from Days 12 to 21. For the early embryos, a classical three-way collection equipment was used. To collect the late embryos, the same equipment was used, but the extensible flexible catheter that goes inside the external rigid catheter was removed, so that larger embryos could be collected through the remaining larger hole (two-way collection). All females were submitted to ovum pick up to remove the dominant follicle and were subsequently superovulated with FSH. Luteolysis was induced 48 hours before artificial insemination. Two artificial inseminations were performed with frozen semen, 48 and 56 hours after PGF2α injection. Before embryo collection, cows were treated with an epidural injection of a local anesthetic drug. The presence of CL was checked, and they were counted by rectal palpation. For all collections, the cervix was prepared with the initial introduction of a dilator. Then, the catheter was introduced in one horn, and the cuff was inflated as low as possible. For the collection of late embryos, the flushing solution (30 mL) was injected slowly twice to suspend the embryos before flushing the horn with 500 mL, and the same operation was performed on the second horn. There was no significant difference in the number of embryos collected per flush in the early- and late-stage (758 embryos collected, 5.22 ± 6.02 per flush vs. 1238 embryos collected, 4.93 ± 5.07 per flush, respectively). The number of embryos collected per CL, however, was significantly lower in the early versus late group (0.39 ± 0.32% vs. 0.44 ± 0.34%, respectively). The late collection allowed the retrieval of full conceptuses (embryonic and extraembryonic tissues), even at very late stages such as Days 18 to 21. Careful collection is needed, however, so that conceptuses are not damaged or torn: the horn must be massaged gently and the flush should be ideally recovered in one single flow. This technique is a powerful tool to collect the late-stage embryos for research purposes. Because it is not traumatic, animals can be used again for the same procedure.
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Affiliation(s)
- C Richard
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France; ENVA, UMR 1198 Biologie du Développement et Reproduction, Maisons-Alfort, France.
| | - I Hue
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France; ENVA, UMR 1198 Biologie du Développement et Reproduction, Maisons-Alfort, France
| | - V Gelin
- INRA, UCEA Bressonvilliers, Leudeville, France
| | - A Neveux
- INRA, UCEA Bressonvilliers, Leudeville, France
| | - E Campion
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
| | - S A Degrelle
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France; INSERM, UMR-S1139767, Faculté des Sciences Pharmaceutiques et Biologiques, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Y Heyman
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
| | - P Chavatte-Palmer
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France; ENVA, UMR 1198 Biologie du Développement et Reproduction, Maisons-Alfort, France
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18
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Duggal G, Heindryckx B, Deroo T, De Sutter P. Use of pluripotent stem cells for reproductive medicine: are we there yet? Vet Q 2014; 34:42-51. [DOI: 10.1080/01652176.2014.891061] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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Strazzullo M, Gasparrini B, Neglia G, Balestrieri ML, Francioso R, Rossetti C, Nassa G, De Filippo MR, Weisz A, Di Francesco S, Vecchio D, D'Esposito M, D'Occhio MJ, Zicarelli L, Campanile G. Global transcriptome profiles of Italian Mediterranean buffalo embryos with normal and retarded growth. PLoS One 2014; 9:e90027. [PMID: 24587197 PMCID: PMC3938533 DOI: 10.1371/journal.pone.0090027] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Accepted: 01/23/2014] [Indexed: 11/19/2022] Open
Abstract
The transcriptome profiles were compared for buffalo embryos with normal growth and embryos with retarded growth on Day 25 after mating. Embryos with retarded growth on Day 25 after mating have a reduced likelihood of undergoing attachment to the uterine endometrium and establishing a pregnancy. Italian Mediterranean buffaloes were mated by AI and on Day 25 underwent trans-rectal ultrasonography to ascertain embryo development. Embryos with an embryonic width (EW)>2.7 mm were classed as normal embryos and embryos with an EW<2.7 mm were classed as retarded embryos. Three buffaloes with embryos of the largest EW (3.7, 3.7 and 3.9 mm) and three buffaloes with embryos of the smallest EW (1.5, 1.6 and 1.9 mm) were slaughtered on Day 27 to recover embryos for transcriptome analysis using a bovine custom designed oligo array. A total of 1,047 transcripts were differentially expressed between embryos with normal growth and embryos with retarded growth. Retarded embryos showed 773/1,047 (74%) transcripts that were down-regulated and 274/1,047 (26%) transcripts that were up-regulated relative to normal embryos; in silico analyses focused on 680/1,047 (65%) of the differentially expressed transcripts. The most altered transcripts observed in retarded embryos were associated with membrane structure and function and with metabolic and homeostasis maintenance functions. Other notable functions altered in retarded embryos were developmental processes and in particular nervous system differentiation and function. Specific biochemical pathways such as the complement cascade and coagulation were also altered in retarded embryos. It was concluded from the findings that buffalo embryos with retarded growth on Day 25 after mating show altered gene expression compared with normal embryos, and some de-regulated functions are associated with attachment to the uterine endometrium.
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Affiliation(s)
- Maria Strazzullo
- Institute for Animal Production System in Mediterranean Environment, National Research Council, Naples, Italy
| | - Bianca Gasparrini
- Department of Veterinary Medicine and Animal Production, Federico II University, Naples, Italy
| | - Gianluca Neglia
- Department of Veterinary Medicine and Animal Production, Federico II University, Naples, Italy
- * E-mail:
| | - Maria Luisa Balestrieri
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - Romina Francioso
- Institute of Genetics and Biophysics ABT, National Research Council, Naples, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCSS) Neuromed, Pozzilli, Italy
| | - Cristina Rossetti
- Institute for Animal Production System in Mediterranean Environment, National Research Council, Naples, Italy
| | - Giovanni Nassa
- Laboratory of Molecular Medicine and Genomics, Department of Medicine and Surgery, University of Salerno, Baronissi (SA), Italy
| | | | - Alessandro Weisz
- Laboratory of Molecular Medicine and Genomics, Department of Medicine and Surgery, University of Salerno, Baronissi (SA), Italy
| | - Serena Di Francesco
- Department of Veterinary Medicine and Animal Production, Federico II University, Naples, Italy
| | - Domenico Vecchio
- Department of Veterinary Medicine and Animal Production, Federico II University, Naples, Italy
| | - Maurizio D'Esposito
- Institute of Genetics and Biophysics ABT, National Research Council, Naples, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCSS) Neuromed, Pozzilli, Italy
| | - Michael John D'Occhio
- Faculty of Agriculture and Environment, The University of Sydney, Camden, NSW, Australia
| | - Luigi Zicarelli
- Department of Veterinary Medicine and Animal Production, Federico II University, Naples, Italy
| | - Giuseppe Campanile
- Department of Veterinary Medicine and Animal Production, Federico II University, Naples, Italy
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20
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Jensen PL, Grøndahl ML, Beck HC, Petersen J, Stroebech L, Christensen ST, Yding Andersen C. Proteomic analysis of bovine blastocoel fluid and blastocyst cells. Syst Biol Reprod Med 2014; 60:127-35. [DOI: 10.3109/19396368.2014.894152] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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21
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Valour D, Degrelle SA, Ponter AA, Giraud-Delville C, Campion E, Guyader-Joly C, Richard C, Constant F, Humblot P, Ponsart C, Hue I, Grimard B. Energy and lipid metabolism gene expression of D18 embryos in dairy cows is related to dam physiological status. Physiol Genomics 2014; 46:39-56. [DOI: 10.1152/physiolgenomics.00091.2013] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We analyzed the change in gene expression related to dam physiological status in day (D)18 embryos from growing heifers (GH), early lactating cows (ELC), and late lactating cows (LLC). Dam energy metabolism was characterized by measurement of circulating concentrations of insulin, glucose, IGF-1, nonesterified fatty acids, β-hydroxybutyrate, and urea before embryo flush. The metabolic parameters were related to differential gene expression in the extraembryonic tissues by correlation analysis. Embryo development estimated by measuring the length of the conceptuses and the proportion of expected D18 gastrulating stages was not different between the three groups of females. However, embryo metabolism was greatly affected by dam physiological status when we compared GH with ELC and GH with LLC but to a lesser extent when ELC was compared with LLC. Genes involved in glucose, pyruvate, and acetate utilization were upregulated in GH vs. ELC conceptuses (e.g., SLC2A1, PC, ACSS2, ACSS3). This was also true for the pentose pathway ( PGD, TKT), which is involved in synthesis of ribose precursors of RNA and DNA. The pathways involved in lipid synthesis were also upregulated in GH vs. ELC. Despite similar morphological development, the molecular characteristics of the heifers' embryos were consistently different from those of the cows. Most of these differences were strongly related to metabolic/hormone patterns before insemination and during conceptus free-life. Many biosynthetic pathways appeared to be more active in heifer embryos than in cow embryos, and consequently they seemed to be healthier, and this may be more conducive to continue development.
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Affiliation(s)
- D. Valour
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- Université Paris Est, ENVA, UMR 1198 Biologie du Développement et Reproduction, Maisons-Alfort, France
| | - S. A. Degrelle
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- Université Paris Est, ENVA, UMR 1198 Biologie du Développement et Reproduction, Maisons-Alfort, France
| | - A. A. Ponter
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- Université Paris Est, ENVA, UMR 1198 Biologie du Développement et Reproduction, Maisons-Alfort, France
| | - C. Giraud-Delville
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- Université Paris Est, ENVA, UMR 1198 Biologie du Développement et Reproduction, Maisons-Alfort, France
| | - E. Campion
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- Université Paris Est, ENVA, UMR 1198 Biologie du Développement et Reproduction, Maisons-Alfort, France
| | - C. Guyader-Joly
- UNCEIA, Service Recherche et Développement, Maisons-Alfort, France; and
| | - C. Richard
- INRA, UE 1298, Unité Commune d'Expérimentation Animale de Bressonvilliers, Leudeville, France
| | - F. Constant
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- Université Paris Est, ENVA, UMR 1198 Biologie du Développement et Reproduction, Maisons-Alfort, France
| | - P. Humblot
- UNCEIA, Service Recherche et Développement, Maisons-Alfort, France; and
| | - C. Ponsart
- UNCEIA, Service Recherche et Développement, Maisons-Alfort, France; and
| | - I. Hue
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- Université Paris Est, ENVA, UMR 1198 Biologie du Développement et Reproduction, Maisons-Alfort, France
| | - B. Grimard
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- Université Paris Est, ENVA, UMR 1198 Biologie du Développement et Reproduction, Maisons-Alfort, France
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22
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Madeja ZE, Sosnowski J, Hryniewicz K, Warzych E, Pawlak P, Rozwadowska N, Plusa B, Lechniak D. Changes in sub-cellular localisation of trophoblast and inner cell mass specific transcription factors during bovine preimplantation development. BMC DEVELOPMENTAL BIOLOGY 2013; 13:32. [PMID: 23941255 PMCID: PMC3751447 DOI: 10.1186/1471-213x-13-32] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Accepted: 08/07/2013] [Indexed: 02/27/2023]
Abstract
Background Preimplantation bovine development is emerging as an attractive experimental model, yet little is known about the mechanisms underlying trophoblast (TE)/inner cell mass (ICM) segregation in cattle. To gain an insight into these processes we have studied protein and mRNA distribution during the crucial stages of bovine development. Protein distribution of lineage specific markers OCT4, NANOG, CDX2 were analysed in 5-cell, 8–16 cell, morula and blastocyst stage embryos. ICM/TE mRNA levels were compared in hatched blastocysts and included: OCT4, NANOG, FN-1, KLF4, c-MYC, REX1, CDX2, KRT-18 and GATA6. Results At the mRNA level the observed distribution patterns agree with the mouse model. CDX2 and OCT4 proteins were first detected in 5-cell stage embryos. NANOG appeared at the morula stage and was located in the cytoplasm forming characteristic rings around the nuclei. Changes in sub-cellular localisation of OCT4, NANOG and CDX2 were noted from the 8–16 cell onwards. CDX2 initially co-localised with OCT4, but at the blastocyst stage a clear lineage segregation could be observed. Interestingly, we have observed in a small proportion of embryos (2%) that CDX2 immunolabelling overlapped with mitotic chromosomes. Conclusions Cell fate specification in cattle become evident earlier than presently anticipated – around the time of bovine embryonic genome activation. There is an intriguing possibility that for proper lineage determination certain transcription factors (such as CDX2) may need to occupy specific regions of chromatin prior to its activation in the interphase nucleus. Our observation suggests a possible role of CDX2 in the process of epigenetic regulation of embryonic cell fate.
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Affiliation(s)
- Zofia E Madeja
- Department of Genetics and Animal Breeding, Poznan University of Life Sciences, Wolynska 33, Poznan 60-673, Poland.
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Muñoz M, Penarossa G, Caamaño JN, Díez C, Brevini TAL, Gómez E. Research with parthenogenetic stem cells will help decide whether a safer clinical use is possible. J Tissue Eng Regen Med 2013; 9:325-31. [PMID: 23798507 DOI: 10.1002/term.1779] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Revised: 04/08/2013] [Accepted: 04/22/2013] [Indexed: 01/07/2023]
Abstract
The derivation and use of parthenogenetic stem cells (pESCs) are envisaged as a reliable alternative to conventional embryonic stem cells. Similar to embryonic stem cells in their proliferation, expression of pluripotency markers and capacity to multilineage differentiation, pESCs are at a lower risk of immune rejection within stem cell-based therapeutics. Moreover, pESCs represent an important model system to study the effect of paternally imprinted genes on cell differentiation. However, currently available information about the genetic and epigenetic behaviour of pESCs is limited. Thus, a detailed look at the biology of parthenogenetic (PG) embryos and PG-derived cell lines would allow gaining insight into the full potential of pESC in biotechnology. In this commentary article we review some features related to the biology of PG embryos and pESCs. In addition, novel traits on bovine pESCs (bpESCs) are discussed.
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Affiliation(s)
- M Muñoz
- Centro de Biotecnología Animal - SERIDA, La Olla - Deva, Gijón, Asturias, Spain
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Hall V, Hinrichs K, Lazzari G, Betts DH, Hyttel P. Early embryonic development, assisted reproductive technologies, and pluripotent stem cell biology in domestic mammals. Vet J 2013; 197:128-42. [PMID: 23810186 DOI: 10.1016/j.tvjl.2013.05.026] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2013] [Revised: 05/03/2013] [Accepted: 05/04/2013] [Indexed: 01/01/2023]
Abstract
Over many decades assisted reproductive technologies, including artificial insemination, embryo transfer, in vitro production (IVP) of embryos, cloning by somatic cell nuclear transfer (SCNT), and stem cell culture, have been developed with the aim of refining breeding strategies for improved production and health in animal husbandry. More recently, biomedical applications of these technologies, in particular, SCNT and stem cell culture, have been pursued in domestic mammals in order to create models for human disease and therapy. The following review focuses on presenting important aspects of pre-implantation development in cattle, pigs, horses, and dogs. Biological aspects and impact of assisted reproductive technologies including IVP, SCNT, and culture of pluripotent stem cells are also addressed.
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Affiliation(s)
- V Hall
- Department of Veterinary Clinical and Animal Sciences, University of Copenhagen, Denmark
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25
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Degrelle SA, Jaffrezic F, Campion E, Lê Cao KA, Le Bourhis D, Richard C, Rodde N, Fleurot R, Everts RE, Lecardonnel J, Heyman Y, Vignon X, Yang X, Tian XC, Lewin HA, Renard JP, Hue I. Uncoupled embryonic and extra-embryonic tissues compromise blastocyst development after somatic cell nuclear transfer. PLoS One 2012; 7:e38309. [PMID: 22701625 PMCID: PMC3368877 DOI: 10.1371/journal.pone.0038309] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2012] [Accepted: 05/04/2012] [Indexed: 02/04/2023] Open
Abstract
Somatic cell nuclear transfer (SCNT) is the most efficient cell reprogramming technique available, especially when working with bovine species. Although SCNT blastocysts performed equally well or better than controls in the weeks following embryo transfer at Day 7, elongation and gastrulation defects were observed prior to implantation. To understand the developmental implications of embryonic/extra-embryonic interactions, the morphological and molecular features of elongating and gastrulating tissues were analysed. At Day 18, 30 SCNT conceptuses were compared to 20 controls (AI and IVP: 10 conceptuses each); one-half of the SCNT conceptuses appeared normal while the other half showed signs of atypical elongation and gastrulation. SCNT was also associated with a high incidence of discordance in embryonic and extra-embryonic patterns, as evidenced by morphological and molecular “uncoupling”. Elongation appeared to be secondarily affected; only 3 of 30 conceptuses had abnormally elongated shapes and there were very few differences in gene expression when they were compared to the controls. However, some of these differences could be linked to defects in microvilli formation or extracellular matrix composition and could thus impact extra-embryonic functions. In contrast to elongation, gastrulation stages included embryonic defects that likely affected the hypoblast, the epiblast, or the early stages of their differentiation. When taking into account SCNT conceptus somatic origin, i.e. the reprogramming efficiency of each bovine ear fibroblast (Low: 0029, Med: 7711, High: 5538), we found that embryonic abnormalities or severe embryonic/extra-embryonic uncoupling were more tightly correlated to embryo loss at implantation than were elongation defects. Alternatively, extra-embryonic differences between SCNT and control conceptuses at Day 18 were related to molecular plasticity (high efficiency/high plasticity) and subsequent pregnancy loss. Finally, because it alters re-differentiation processes in vivo, SCNT reprogramming highlights temporally and spatially restricted interactions among cells and tissues in a unique way.
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Affiliation(s)
- Séverine A. Degrelle
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- ENVA, Maisons Alfort, France
| | - Florence Jaffrezic
- INRA, UMR1313, Génétique Animale et Biologie Intégrative, Jouy-en-Josas, France
| | - Evelyne Campion
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- ENVA, Maisons Alfort, France
| | - Kim-Anh Lê Cao
- INRA, UR631, Station d’Amélioration Génétique des Animaux, Castanet, France
| | - Daniel Le Bourhis
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- ENVA, Maisons Alfort, France
- UNCEIA, R&D Department, Maisons Alfort, France
| | | | - Nathalie Rodde
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- ENVA, Maisons Alfort, France
| | - Renaud Fleurot
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- ENVA, Maisons Alfort, France
| | - Robin E. Everts
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America
| | | | - Yvan Heyman
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- ENVA, Maisons Alfort, France
| | - Xavier Vignon
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- ENVA, Maisons Alfort, France
| | - Xiangzhong Yang
- Department of Animal Science and Center for Regenerative Biology, University of Connecticut, Storrs, Connecticut, United States of America
| | - Xiuchun C. Tian
- Department of Animal Science and Center for Regenerative Biology, University of Connecticut, Storrs, Connecticut, United States of America
| | - Harris A. Lewin
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America
- Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America
| | - Jean-Paul Renard
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- ENVA, Maisons Alfort, France
| | - Isabelle Hue
- INRA, UMR 1198 Biologie du Développement et Reproduction, Jouy-en-Josas, France
- ENVA, Maisons Alfort, France
- * E-mail:
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