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Wang JL, Zhang C, Liu B, Huang XM, Dai JG, Tian JH, Gao JM. Function of berberine on porcine in vitro fertilization embryo development and differential expression analysis of microRNAs. Reprod Domest Anim 2019; 54:520-530. [PMID: 30578596 DOI: 10.1111/rda.13397] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 12/03/2018] [Indexed: 12/26/2022]
Abstract
The effect of berberine (Ber) on in vitro fertilization (IVF) embryo development in pigs and the associated differential expression of microRNAs (miRNAs) in the embryo were investigated. NCSU-23 embryonic culture medium was used for a control group, while NCSU-23 embryonic culture medium added with Ber was used for a Ber group. The embryo development rates in these groups were determined, and the zygotes, 4- and 8-cell embryos, and blastocysts were collected for cDNA microarray analysis. The development rates of 2-, 4-, 8-cell embryos and blastocysts were significantly higher in the Ber group than those in the control group (p < 0.01). The differentially expressed miRNAs in the 8-cell versus the 4-cell stage in control group as well as in the 8-cell Ber group versus the 8-cell control group overlapped, and it was found that nine miRNAs were commonly upregulated and two of them were downregulated, while there was no overlap among the other groups. The target genes of Ber-regulated miRNAs at the 8-cell stage were mainly associated with the molecular pathway of nucleic acid and protein synthesis. These findings suggest that Ber may regulate the expression of miRNAs at the 8-cell stage, which is beneficial to provide material reserves for the maternal to zygote transition of porcine embryos, thereby increasing the porcine IVF embryo development rate.
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Affiliation(s)
- Jun-Li Wang
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China
| | - Chao Zhang
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Bing Liu
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China
| | - Xiao-Meng Huang
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China
| | - Jia-Ge Dai
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China
| | - Jian-Hui Tian
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Jian-Ming Gao
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China
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Li D, Secher J, Hyttel P, Ivask M, Kolko M, Hall VJ, Freude KK. Generation of transgene-free porcine intermediate type induced pluripotent stem cells. Cell Cycle 2018; 17:2547-2563. [PMID: 30457474 DOI: 10.1080/15384101.2018.1548790] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Physiologically and anatomically, humans and pigs share many similarities, which make porcine induced pluripotent stem cells (piPSCs) very attractive for modeling human cell therapy as well as for testing safety of iPSC based cell replacement therapies. To date, several integrative and non-integrative strategies have been reported to successfully generate piPSCs, but all resulting piPSCs had integration of transgenes. The use of integrative methods has the disadvantage of potential lack of silencing or inappropriate re-activation of these genes during differentiation, as well as uncertainty regarding disruption of important genomic regions caused by integration. In our study, we performed a non-integrative vector based reprogramming approach using porcine fetal fibroblasts. The resulting four piPSC lines were positive for pluripotency marker and when subjected to in vitro and in vivo differentiation assays, all four lines formed embryoid bodies, capable to differentiate into all three germ layers, and three out of the four cell lines formed teratomas. PCR analysis on genomic and plasmid DNA revealed that the episomal vectors were undetectable in six out of eight subclones derived from one of the piPSC lines (piPSC1) above passage 20. These piPSCs could potentially be ideal cell lines for the generation of porcine in vitro and in vivo models. Furthermore, subsequent analyses of our new transgene independent piPSCs could provide novel insights on the genetic and epigenetic necessities to achieve and maintain piPSCs.
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Affiliation(s)
- Dong Li
- a Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences , University of Copenhagen , Frederiksberg C , Denmark
| | - Jan Secher
- b Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences , University of Copenhagen , Taastrup , Denmark
| | - Poul Hyttel
- a Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences , University of Copenhagen , Frederiksberg C , Denmark
| | - Marilin Ivask
- c Institute of Biomedicine and Translational Medicine , University of Tartu , Tartu , Estonia.,d Institute of Veterinary Medicine and Animal Sciences , Estonian University of Life Sciences , Tartu , Estonia
| | - Miriam Kolko
- e Department of Drug Design and Pharmacology , University of Copenhagen , Copenhagen O , Denmark.,f Department of Ophthalmology , Rigshospital-Glostrup , Glostrup , Denmark
| | - Vanessa Jane Hall
- a Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences , University of Copenhagen , Frederiksberg C , Denmark
| | - Kristine K Freude
- a Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences , University of Copenhagen , Frederiksberg C , Denmark
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Liu C, Liu Y, Larsen K, Hou YP, Callesen H. Calcium-sensing receptor (CASR) is involved in porcine in vitro fertilisation and early embryo development. Reprod Fertil Dev 2018; 30:391-398. [PMID: 28712411 DOI: 10.1071/rd16338] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2016] [Accepted: 06/25/2017] [Indexed: 11/23/2022] Open
Abstract
It has been demonstrated that extracellular calcium is necessary in fertilisation and embryo development but the mechanism is still not well understood. The present study mainly focussed on the extracellular calcium effector called the calcium-sensing receptor (CASR) and examined its expression in porcine gametes and embryos and its function during fertilisation and early embryo development. By using reverse transcription polymerase chain reaction, CASR was found to be expressed in porcine oocytes, spermatozoa and embryos at different developmental stages. Functionally, medium supplementation with a CASR agonist or an antagonist during in vitro fertilisation (IVF) and in vitro culture (IVC) was tested. During fertilisation, the presence of a CASR agonist increased sperm penetration rate and decreased polyspermy rate leading to an increased normal fertilisation rate. During embryo development, for the IVF embryos, agonist treatment during IVC significantly increased cleavage rate and blastocyst formation rate compared with the control group. Furthermore, parthenogenetically activated embryos showed similar results with lower cleavage and blastocyst formation rates in the antagonist group than in the other groups. It was concluded that CASR, as the effector of extracellular calcium, modulates porcine fertilisation and early embryo development.
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Affiliation(s)
- C Liu
- State Key Laboratory for Agrobiotechnology, College of Biological Sciences, China Agricultural University, No. 2, Yuanmingyuan West Road, Haidian District, Beijing 100193, China
| | - Y Liu
- Department of Animal Science, Aarhus University, Blichers Allé 20, DK-8830 Tjele, Denmark
| | - K Larsen
- Department of Molecular Biology and Genetics, Aarhus University, Blichers Allé 20, DK-8830 Tjele, Denmark
| | - Y P Hou
- State Key Laboratory for Agrobiotechnology, College of Biological Sciences, China Agricultural University, No. 2, Yuanmingyuan West Road, Haidian District, Beijing 100193, China
| | - H Callesen
- Department of Animal Science, Aarhus University, Blichers Allé 20, DK-8830 Tjele, Denmark
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Secher JO, Ceylan A, Mazzoni G, Mashayekhi K, Li T, Muenthaisong S, Nielsen TT, Li D, Li S, Petkov S, Cirera S, Luo Y, Thombs L, Kadarmideen HN, Dinnyes A, Bolund L, Roelen BAJ, Schmidt M, Callesen H, Hyttel P, Freude KK. Systematic in vitro and in vivo characterization of Leukemia-inhibiting factor- and Fibroblast growth factor-derived porcine induced pluripotent stem cells. Mol Reprod Dev 2017; 84:229-245. [PMID: 28044390 PMCID: PMC6221014 DOI: 10.1002/mrd.22771] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Accepted: 12/16/2016] [Indexed: 12/14/2022]
Abstract
Derivation and stable maintenance of porcine induced pluripotent stem cells (piPSCs) is challenging. We herein systematically analyzed two piPSC lines, derived by lentiviral transduction and cultured under either leukemia inhibitory factor (LIF) or fibroblast growth factor (FGF) conditions, to shed more light on the underlying biological mechanisms of porcine pluripotency. LIF‐derived piPSCs were more successful than their FGF‐derived counterparts in the generation of in vitro chimeras and in teratoma formation. When LIF piPSCs chimeras were transferred into surrogate sows and allowed to develop, only their prescence within the embryonic membranes could be detected. Whole‐transcriptome analysis of the piPSCs and porcine neonatal fibroblasts showed that they clustered together, but apart from the two pluripotent cell populations of early porcine embryos, indicating incomplete reprogramming. Indeed, bioinformatic analysis of the pluripotency‐related gene network of the LIF‐ versus FGF‐derived piPSCs revealed that ZFP42 (REX1) expression was absent in both piPSC‐like cells, whereas it was expressed in the porcine inner cell mass at Day 7/8. A second striking difference was the expression of ATOH1 in piPSC‐like cells, which was absent in the inner cell mass. Moreover, our gene expression analyses plus correlation analyses of known pluripotency genes identified unique relationships between pluripotency genes in the inner cell mass, which are to some extent, in the piPSC‐like cells. This deficiency in downstream gene activation and divergent gene expression may be underlie the inability to derive germ line‐transmitting piPSCs, and provides unique insight into which genes are necessary to achieve fully reprogrammed piPSCs. 84: 229–245, 2017. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Jan O Secher
- Veterinary Reproduction and Obstetrics, Faculty of Health and Medical Sciences, Department of Large Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Ahmet Ceylan
- Faculty of Veterinary Medicine Ankara University, Department of Histology and Embryology, Diskapi, Ankara, Turkey
| | - Gianluca Mazzoni
- Animal Breeding, Quantitative Genetics and Systems Biology Group, Faculty of Health and Medical Sciences, Department of Large Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Kaveh Mashayekhi
- Faculty of Health and Medical Sciences, Department of Veterinary Clinical and Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark.,BioTalentum Ltd., Gödöllő, Hungary.,Faculty of Veterinary Medicine, Departments of Equine Sciences and Farm Animal Health, Utrecht University, Utrecht, Netherlands
| | - Tong Li
- Faculty of Health and Medical Sciences, Department of Veterinary Clinical and Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark.,BioTalentum Ltd., Gödöllő, Hungary.,Faculty of Veterinary Medicine, Departments of Equine Sciences and Farm Animal Health, Utrecht University, Utrecht, Netherlands
| | - Suchitra Muenthaisong
- BioTalentum Ltd., Gödöllő, Hungary.,Faculty of Veterinary Medicine, Department of Farm Animal Health, Utrecht University, Utrecht, Netherlands
| | - Troels T Nielsen
- Danish Dementia Research Centre, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Dong Li
- Faculty of Health and Medical Sciences, Department of Veterinary Clinical and Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Shengting Li
- Department of Biomedicine, Aarhus University, Aarhus C, Denmark
| | - Stoyan Petkov
- Institute for Farm Animal Genetics (FLI), Neustadt, Germany
| | - Susanna Cirera
- Faculty of Health and Medical Sciences, Department of Veterinary Clinical and Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Yonglun Luo
- Department of Biomedicine, Aarhus University, Aarhus C, Denmark
| | - Lori Thombs
- Department of Statistics, University of Missouri, Columbia, Missouri
| | - Haja N Kadarmideen
- Animal Breeding, Quantitative Genetics and Systems Biology Group, Faculty of Health and Medical Sciences, Department of Large Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Andras Dinnyes
- BioTalentum Ltd., Gödöllő, Hungary.,Faculty of Veterinary Medicine, Departments of Equine Sciences and Farm Animal Health, Utrecht University, Utrecht, Netherlands.,Molecular Animal Biotechnology Laboratory, Szent István University, Gödöllő, Hungary
| | - Lars Bolund
- Department of Biomedicine, Aarhus University, Aarhus C, Denmark
| | - Bernard A J Roelen
- Faculty of Veterinary Medicine, Department of Farm Animal Health, Utrecht University, Utrecht, Netherlands
| | - Mette Schmidt
- Veterinary Reproduction and Obstetrics, Faculty of Health and Medical Sciences, Department of Large Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Henrik Callesen
- Department of Animal Science, Aarhus University, Tjele, Denmark
| | - Poul Hyttel
- Faculty of Health and Medical Sciences, Department of Veterinary Clinical and Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Kristine K Freude
- Faculty of Health and Medical Sciences, Department of Veterinary Clinical and Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark
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