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Fan S, Kong C, Zhou R, Zheng X, Ren D, Yin Z. Protein Post-Translational Modifications Based on Proteomics: A Potential Regulatory Role in Animal Science. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:6077-6088. [PMID: 38501450 DOI: 10.1021/acs.jafc.3c08332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
Genomic studies in animal breeding have provided a wide range of references; however, it is important to note that genes and mRNA alone do not fully capture the complexity of living organisms. Protein post-translational modification, which involves covalent modifications regulated by genetic and environmental factors, serves as a fundamental epigenetic mechanism that modulates protein structure, activity, and function. In this review, we comprehensively summarize various phosphorylation and acylation modifications on metabolic enzymes relevant to energy metabolism in animals, including acetylation, succinylation, crotonylation, β-hydroxybutylation, acetoacetylation, and lactylation. It is worth noting that research on animal energy metabolism and modification regulation lags behind the demands for growth and development in animal breeding compared to human studies. Therefore, this review provides a novel research perspective by exploring unreported types of modifications in livestock based on relevant findings from human or animal models.
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Affiliation(s)
- Shuhao Fan
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
| | - Chengcheng Kong
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei 230013, China
| | - Ren Zhou
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
| | - Xianrui Zheng
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
| | - Dalong Ren
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
| | - Zongjun Yin
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
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2
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Dang Y, Li S, Zhao P, Xiao L, Wang L, Shi Y, Luo L, Wang S, Wang H, Zhang K. The lysine deacetylase activity of histone deacetylases 1 and 2 is required to safeguard zygotic genome activation in mice and cattle. Development 2022; 149:275603. [PMID: 35575026 DOI: 10.1242/dev.200854] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 05/03/2022] [Indexed: 12/15/2022]
Abstract
The genome is transcriptionally inert at fertilization and must be activated through a remarkable developmental process called zygotic genome activation (ZGA). Epigenetic reprogramming contributes significantly to the dynamic gene expression during ZGA; however, the mechanism has yet to be resolved. Here, we find histone deacetylases 1 and 2 (HDAC1/2) can regulate ZGA through lysine deacetylase activity. Notably, in mouse embryos, overexpression of a HDAC1/2 dominant-negative mutant leads to developmental arrest at the two-cell stage. RNA-seq reveals that 64% of downregulated genes are ZGA genes and 49% of upregulated genes are developmental genes. Inhibition of the deacetylase activity of HDAC1/2 causes a failure of histone deacetylation at multiple sites, including H4K5, H4K16, H3K14, H3K18 and H3K27. ChIP-seq analysis exhibits an increase and decrease of H3K27ac enrichment at promoters of up- and downregulated genes, respectively. Moreover, HDAC1 mutants prohibit the removal of H3K4me3 by impeding expression of Kdm5 genes. Importantly, the developmental block can be greatly rescued by Kdm5b injection and by partially correcting the expression of the majority of dysregulated genes. Similar functional significance of HDAC1/2 is conserved in bovine embryos. Overall, we propose that HDAC1/2 are indispensable for ZGA by creating correct transcriptional repressive and active states in mouse and bovine embryos.
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Affiliation(s)
- Yanna Dang
- Laboratory of Mammalian Molecular Embryology, College of Animal Sciences, and Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Shuang Li
- Laboratory of Mammalian Molecular Embryology, College of Animal Sciences, and Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Panpan Zhao
- Laboratory of Mammalian Molecular Embryology, College of Animal Sciences, and Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Lieying Xiao
- Laboratory of Mammalian Molecular Embryology, College of Animal Sciences, and Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Lefeng Wang
- Laboratory of Mammalian Molecular Embryology, College of Animal Sciences, and Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310058, China.,Department of Veterinary Sciences, College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Yan Shi
- Laboratory of Mammalian Molecular Embryology, College of Animal Sciences, and Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Lei Luo
- Laboratory of Mammalian Molecular Embryology, College of Animal Sciences, and Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Shaohua Wang
- Laboratory of Mammalian Molecular Embryology, College of Animal Sciences, and Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Huanan Wang
- Laboratory of Mammalian Molecular Embryology, College of Animal Sciences, and Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310058, China.,Department of Veterinary Sciences, College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Kun Zhang
- Laboratory of Mammalian Molecular Embryology, College of Animal Sciences, and Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310058, China
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3
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How Epigenetics Can Enhance Pig Welfare? Animals (Basel) 2021; 12:ani12010032. [PMID: 35011138 PMCID: PMC8749669 DOI: 10.3390/ani12010032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/15/2021] [Accepted: 12/21/2021] [Indexed: 12/12/2022] Open
Abstract
Epigenetics works as an interface between the individual and its environment to provide phenotypic plasticity to increase individual adaptation capabilities. Recently, a wide variety of epi-genetic findings have indicated evidence for its application in the development of putative epi-biomarkers of stress in farm animals. The purpose of this study was to evaluate previously reported stress epi-biomarkers in swine and encourage researchers to investigate potential paths for the development of a robust molecular tool for animal welfare certification. In this literature review, we report on the scientific concerns in the swine production chain, the management carried out on the farms, and the potential implications of these practices for the animals' welfare and their epigenome. To assess reported epi-biomarkers, we identified, from previous studies, potentially stress-related genes surrounding epi-biomarkers. With those genes, we carried out a functional enrichment analysis of differentially methylated regions (DMRs) of the DNA of swine subjected to different stress-related conditions (e.g., heat stress, intrauterine insult, and sanitary challenges). We identified potential epi-biomarkers for target analysis, which could be added to the current guidelines and certification schemes to guarantee and certify animal welfare on farms. We believe that this technology may have the power to increase consumers' trust in animal welfare.
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Harvey AJ. Mitochondria in early development: linking the microenvironment, metabolism and the epigenome. Reproduction 2020; 157:R159-R179. [PMID: 30870807 DOI: 10.1530/rep-18-0431] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 02/04/2019] [Indexed: 12/24/2022]
Abstract
Mitochondria, originally of bacterial origin, are highly dynamic organelles that have evolved a symbiotic relationship within eukaryotic cells. Mitochondria undergo dynamic, stage-specific restructuring and redistribution during oocyte maturation and preimplantation embryo development, necessary to support key developmental events. Mitochondria also fulfil a wide range of functions beyond ATP synthesis, including the production of intracellular reactive oxygen species and calcium regulation, and are active participants in the regulation of signal transduction pathways. Communication between not only mitochondria and the nucleus, but also with other organelles, is emerging as a critical function which regulates preimplantation development. Significantly, perturbations and deficits in mitochondrial function manifest not only as reduced quality and/or poor oocyte and embryo development but contribute to post-implantation failure, long-term cell function and adult disease. A growing body of evidence indicates that altered availability of metabolic co-factors modulate the activity of epigenetic modifiers, such that oocyte and embryo mitochondrial activity and dynamics have the capacity to establish long-lasting alterations to the epigenetic landscape. It is proposed that preimplantation embryo development may represent a sensitive window during which epigenetic regulation by mitochondria is likely to have significant short- and long-term effects on embryo, and offspring, health. Hence, mitochondrial integrity, communication and metabolism are critical links between the environment, the epigenome and the regulation of embryo development.
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Affiliation(s)
- Alexandra J Harvey
- School of BioSciences, University of Melbourne, Parkville, Victoria, Australia
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5
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Lin T, Sun L, Lee JE, Lee JB, Kim SY, Jin DI. Changes of histone H3 lysine 23 acetylation and methylation in porcine somatic cells, oocytes and preimplantation embryos. Theriogenology 2020; 148:162-173. [PMID: 32182524 DOI: 10.1016/j.theriogenology.2020.03.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 03/06/2020] [Accepted: 03/08/2020] [Indexed: 01/09/2023]
Abstract
Histone modifications play important roles in regulating the expression of developmental genes during preimplantation embryonic development. Here, we analyzed the temporal and spatial distribution of the acetylation and mono-, di- and tri-methylations of noncanonical histone H3 at lysine 23 (H3K23ac, H3K23me1, H3K23me2 and H3K23me3) during porcine oocyte maturation and pre-implantation development, as well as in porcine fetal fibroblasts. H3K23ac, -me1, -me2 and -me3 were enhanced in EdU-positive fetal fibroblasts (S-phase) compared to EdU-negative fetal fibroblasts (G1 and/or G2-phase). More than 91% of the DNA replication foci were well colocalized with H3K23 methylation sites in porcine fetal fibroblasts. H3K23ac and -me3 were detectable through oocyte meiotic resumption. After parthenogenic activation (PA), H3K23me3 was very weakly detected in the pronuclei of zygotes and the nuclei of blastocysts. After in vitro fertilization (IVF), no H3K23me3 signal was observed in the nuclei of IVF-derived embryos, with the exception of the residual polar bodies. In contrast, H3K23ac signals were clearly detected in the nuclei of PA- and IVF-derived blastocysts. The RNA polymerase inhibitor, actinomycin D, reduced the H3K23ac signal in porcine blastocysts. These findings may serve as a valuable reference for further studies of how H3K23 modifications contribute to the regulation of oocyte maturation and early embryonic development in mammals.
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Affiliation(s)
- Tao Lin
- Division of Animal & Dairy Science, Chungnam National University, Daejeon, 34134, Republic of Korea
| | - Ling Sun
- Division of Animal & Dairy Science, Chungnam National University, Daejeon, 34134, Republic of Korea
| | - Jae Eun Lee
- Division of Animal & Dairy Science, Chungnam National University, Daejeon, 34134, Republic of Korea
| | - Joo Bin Lee
- Division of Animal & Dairy Science, Chungnam National University, Daejeon, 34134, Republic of Korea
| | - So Yeon Kim
- Division of Animal & Dairy Science, Chungnam National University, Daejeon, 34134, Republic of Korea
| | - Dong Il Jin
- Division of Animal & Dairy Science, Chungnam National University, Daejeon, 34134, Republic of Korea.
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Wang X, Shi J, Cai G, Zheng E, Liu D, Wu Z, Li Z. Overexpression of MBD3 Improves Reprogramming of Cloned Pig Embryos. Cell Reprogram 2019; 21:221-228. [PMID: 31393170 DOI: 10.1089/cell.2019.0008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Methyl-CpG-binding domain protein 3 (MBD3) is a core component of the nucleosome remodeling and deacetylase (NuRD) complex, which is crucial for pluripotent stem cell differentiation and embryonic development. MBD3 was shown to play important roles in transcription factor-induced somatic cell reprogramming. Expression level of MBD3 was demonstrated to be higher in somatic cell nuclear transfer-generated cloned pig embryos than in fertilization-derived porcine embryos. However, the functions of MBD3 in nuclear transfer-mediated somatic cell reprogramming are unknown. In this study, MBD3 was overexpressed in cloned pig embryos, and the effects of MBD3 overexpression on gene transcription, DNA methylation, and in vitro developmental competence of cloned pig embryos were analyzed. Results indicated that overexpression of MBD3 in cloned pig embryos not only increased blastocyst rate and number of cells per blastocyst but also upregulated mRNA expression levels and decreased the DNA methylation of NANOG, OCT4, and LINE1 genes to the levels close to those in in vivo fertilization-produced pig embryos. These findings suggest that overexpression of MBD3 improves reprogramming of cloned pig embryos.
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Affiliation(s)
- Xingwang Wang
- National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Junsong Shi
- Guangdong Wen's Breeding Swine Company, Yunfu, Guangdong, China
| | - Gengyuan Cai
- National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Enqin Zheng
- National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Dewu Liu
- National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Zhenfang Wu
- National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Zicong Li
- National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou, China
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7
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Raja AK, Sahare AA, Jyotsana B, Priya D, Palta P, Chauhan MS, Manik RS, Singla SK. Reducing the cytoplasmic volume during hand-made cloning adversely affects the developmental competence and quality, and alters relative abundance of mRNA transcripts and epigenetic status of buffalo (Bubalus bubalis) embryos. Anim Reprod Sci 2019; 208:106136. [PMID: 31405474 DOI: 10.1016/j.anireprosci.2019.106136] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 05/09/2019] [Accepted: 07/22/2019] [Indexed: 11/17/2022]
Abstract
Hand-made cloning (HMC) is a method of choice for somatic cell nuclear transfer (SCNT). There is 20% to 50% of cytoplasm lost during manual enucleation of oocytes with HMC. To compensate, two enucleated demicytoplasts, instead of one, are fused with each donor cell, which leads to cytoplasm pooling from two different demicytoplasts. In this study, effects of using one, instead of two demicytoplasts (controls) was examined, for production of embryos using HMC. Use of one demicytoplast decreased blastocyst development (12.7 ± 1.98% compared with 47.6 ± 3.49%, P < 0.001), total cell number (TCN, 167.6 ± 14.66 compared with 335.9 ± 58.96, P < 0.01), apoptotic index (2.11 ± 0.38 compared with 3.43±0.38, P < 0.05) but did not significantly alter inner cell mass:trophectoderm cell number ratio (0.17 ± 0.01 compared with 0.19 ± 0.02) and the global content of H3K9ac and H3K27me3 of blastocysts, compared to controls. There were gene expression alterations in pluripotency- (SOX2 and NANOG but not OCT4), epigenetic- (DNMT1 but not DNMT3a and HDAC1), apoptosis- (CASPASE3 but not BCL-2 and BAX), trophectoderm- (CDX2), development- (G6PD but not GLUT1) and cell cycle check point control-related related genes (P53) compared with controls. Transfer of cloned blastocysts from one demicytoplast (n = 8) to recipients resulted in a live calf birth that after 12 days died whereas, with transfer of control blastocysts (n = 14) there was birth of a healthy calf. In conclusion, use of one, instead of two demicytoplasts for HMC, compromises in vitro developmental competence, and alters expression of several important genes affecting embryo development.
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Affiliation(s)
- A K Raja
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute, Karnal 132001, Haryana, India.
| | - A A Sahare
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute, Karnal 132001, Haryana, India
| | - B Jyotsana
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute, Karnal 132001, Haryana, India
| | - D Priya
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute, Karnal 132001, Haryana, India
| | - P Palta
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute, Karnal 132001, Haryana, India
| | - M S Chauhan
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute, Karnal 132001, Haryana, India
| | - R S Manik
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute, Karnal 132001, Haryana, India
| | - S K Singla
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute, Karnal 132001, Haryana, India
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Han K, Ren R, Cao J, Zhao S, Yu M. Genome-Wide Identification of Histone Modifications Involved in Placental Development in Pigs. Front Genet 2019; 10:277. [PMID: 30984246 PMCID: PMC6449610 DOI: 10.3389/fgene.2019.00277] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 03/12/2019] [Indexed: 12/25/2022] Open
Abstract
Development of placental folds is a critical event affecting placental function in pigs because it can increase surface area for improvement in capillary density as gestation advances. However, the molecular mechanisms of the event are not well defined. Histone modifications have important roles in gene regulation. To investigate their effects on regulation of genes controlling porcine placental development, RNA-seq and ChIP-seq of porcine placental tissues from gestational days 50 (establishment stage of placental folds) and 95 (expanding stage of placental folds) were carried out in this study. The differentially expressed genes were identified and of which the down- and up-regulated genes are related to endoplasmic reticulum (ER) stress and angiogenesis, respectively. In addition, we mapped the genome-wide profiles of histone H3 lysine 4 trimethylation (H3K4me3) and histone H3 lysine 27 acetylation (H3K27ac), which are associated with transcriptional activation. A number of differential modification regions between the 2 gestational stages were identified and majority of them are those with increased signals of H3K4me3 (14,576 out of 16,931). Furthermore, we observed that the increase of H3K4me3 is significantly correlated with the elevated expression levels of the neighboring genes, and notably, these genes were enriched in pathways related to blood vessel formation and microvascular permeability. Taken together, the findings suggest important roles of histone modifications on placental remolding in response to developmental changes.
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Affiliation(s)
- Kun Han
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Ruimin Ren
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Jianhua Cao
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Shuhong Zhao
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Mei Yu
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
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Ruan D, Peng J, Wang X, Ouyang Z, Zou Q, Yang Y, Chen F, Ge W, Wu H, Liu Z, Zhao Y, Zhao B, Zhang Q, Lai C, Fan N, Zhou Z, Liu Q, Li N, Jin Q, Shi H, Xie J, Song H, Yang X, Chen J, Wang K, Li X, Lai L. XIST Derepression in Active X Chromosome Hinders Pig Somatic Cell Nuclear Transfer. Stem Cell Reports 2018; 10:494-508. [PMID: 29337117 PMCID: PMC5830944 DOI: 10.1016/j.stemcr.2017.12.015] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 12/16/2017] [Accepted: 12/18/2017] [Indexed: 01/28/2023] Open
Abstract
Pig cloning by somatic cell nuclear transfer (SCNT) remains extremely inefficient, and many cloned embryos undergo abnormal development. Here, by profiling transcriptome expression, we observed dysregulated chromosome-wide gene expression in every chromosome and identified a considerable number of genes that are aberrantly expressed in the abnormal cloned embryos. In particular, XIST, a long non-coding RNA gene, showed high ectopic expression in abnormal embryos. We also proved that nullification of the XIST gene in donor cells can normalize aberrant gene expression in cloned embryos and enhance long-term development capacity of the embryos. Furthermore, the increased quality of XIST-deficient embryos was associated with the global H3K9me3 reduction. Injection of H3K9me demethylase Kdm4A into NT embryos could improve the development of pre-implantation stage embryos. However, Kdm4A addition also induced XIST derepression in the active X chromosome and thus was not able to enhance the in vivo long-term developmental capacity of porcine NT embryos. Normal and abnormal pig SCNT embryos featured different transcriptome patterns Disrupting XIST gene in donor cells could enhance pig NT embryo development capacity Kdm4A injection was able to improve development of pig pre-implantation stage embryos Kdm4A addition caused XIST derepression and failed to improve pig cloning efficiency
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Affiliation(s)
- Degong Ruan
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; University of Chinese Academy of Sciences, Beijing 100049, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Jiangyun Peng
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; University of Chinese Academy of Sciences, Beijing 100049, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Xiaoshan Wang
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; University of Chinese Academy of Sciences, Beijing 100049, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Zhen Ouyang
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Qingjian Zou
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Yi Yang
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Fangbing Chen
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; University of Chinese Academy of Sciences, Beijing 100049, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Weikai Ge
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; University of Chinese Academy of Sciences, Beijing 100049, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Han Wu
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; University of Chinese Academy of Sciences, Beijing 100049, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Zhaoming Liu
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Yu Zhao
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Bentian Zhao
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Quanjun Zhang
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Chengdan Lai
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Nana Fan
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Zhiwei Zhou
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; University of Chinese Academy of Sciences, Beijing 100049, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Qishuai Liu
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; University of Chinese Academy of Sciences, Beijing 100049, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Nan Li
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; University of Chinese Academy of Sciences, Beijing 100049, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Qin Jin
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; University of Chinese Academy of Sciences, Beijing 100049, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Hui Shi
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; University of Chinese Academy of Sciences, Beijing 100049, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Jingke Xie
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; University of Chinese Academy of Sciences, Beijing 100049, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Hong Song
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Xiaoyu Yang
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Institute of Physical Science and Information Technology, Anhui University, Hefei, Anhui 230601, China
| | - Jiekai Chen
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Kepin Wang
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China.
| | - Xiaoping Li
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China.
| | - Liangxue Lai
- CAS Key Laboratory of Regenerative Biology, Joint School of Life Sciences, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou Medical University, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China; Jilin Provincial Key Laboratory of Animal Embryo Engineering, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China.
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10
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Li Y, Liu X, Chen Z, Song D, Yang J, Zuo X, Cao Z, Liu Y, Zhang Y. Effect of follistatin on pre-implantational development of pig parthenogenetic embryos. Anim Sci J 2017; 89:316-327. [PMID: 29119699 DOI: 10.1111/asj.12936] [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: 09/20/2016] [Accepted: 08/25/2017] [Indexed: 11/30/2022]
Abstract
The present study was designed to explore effects of follistatin (FST) on pre-implantational development of parthenogenetically activated embryos (PAEs) in pigs. First, we investigated the FST messenger RNA expression level and dynamic FST protein expression patterns in porcine oocytes and PAEs. Then, PAEs were placed in embryo culture medium supplemented with 10 ng/mL of FST-288, FST-300, and FST-315. Next, PAEs were cultured with 0, 1, 10 and 100 ng/mL of FST-315 protein throughout the in vitro culture (IVC) duration. Further, 10 ng/mL of FST-300 was added from the start of IVC in which PAEs were treated for 30, 48 and 60 h. The results showed that 1 ng/mL FST-315 could significantly increase the total cell numbers of blastocyst and trophectoderm cell number in PAEs. Exogenous FST-300 supplementation could significantly promote the early cleavage divisions and improve the blastocyst formation rate of porcine embryos. FST-300 appeared to affect early embryonic development before activation of the embryonic genome. In all, the study confirmed for the first time that FST plays a role in promoting early embryonic development in pigs, which differed with different FST subtypes. FST-300 could facilitate the initial cleavage time and improve the blastocyst formation rate, and FST-315 could improve the blastocyst quality.
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Affiliation(s)
- Yunsheng Li
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Xing Liu
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Zhen Chen
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Dandan Song
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Jie Yang
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Xiaoyuan Zuo
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Zubing Cao
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Ya Liu
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Yunhai Zhang
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
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11
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Li X, Zhang P, Jiang S, Ding B, Zuo X, Li Y, Cao Z, Zhang Y. Aging adult porcine fibroblasts can support nuclear transfer and transcription factor-mediated reprogramming. Anim Sci J 2017; 89:289-297. [PMID: 28971562 DOI: 10.1111/asj.12871] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 06/08/2017] [Indexed: 11/30/2022]
Abstract
Somatic cell nuclear transfer (SCNT) and induced pluripotent stem cells (iPSCs) technology are two classical reprogramming methods. Donor cell types can affect the reprogramming results in the above two methods. We here used porcine embryonic fibroblasts (PEFs) and adult porcine ear skin fibroblasts (APEFs) and adipose-derived stem cells (ADSCs) as donor cells for SCNT and source cells for iPSCs to study their in vitro developmental capability and colony-formation efficiency, respectively. For SCNT, fusion and cleavage rate has no significant difference among PEFs, ADSCs and APEFs. The rate and total cell number of blastocysts in the APEF group were significant lower than that in PEFs and ADSCs. For transcription factor-mediated reprogramming, the reprogramming efficiency of ADSCs were significantly higher than PEFs and APEFs and there is no significant difference between PEFs and APEFs. Furthermore, PEFs, APEFs and ADSCs can be used to generate iPSCs. Fianlly, somatic cloned pigs could still be successfully generated from APEFs, suggesting terminally differentiated aging adult somatic cells could be reprogrammed into a totipotent state. Considering the easy availability of animal tissue and the costs of establishing cell lines, aging porcine ear fibroblasts can support nuclear transfer-mediated and transcription factor-based reprogramming.
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Affiliation(s)
- Xia Li
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui, China
| | - Pengfei Zhang
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui, China
| | - Shaoshuai Jiang
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui, China
| | - Biao Ding
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui, China
| | - Xiaoyuan Zuo
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui, China
| | - Yunsheng Li
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui, China
| | - Zubing Cao
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui, China
| | - Yunhai Zhang
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui, China
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12
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Abstract
Methylation and acetylation of histone H3 at lysine 27 (H3K27) regulate chromatin structure and gene expression during early embryo development. While H3K27 acetylation (H3K27ac) is associated with active gene expression, H3K27 methylation (H3K27me) is linked to transcriptional repression. The aim of this study was to assess the profile of H3K27 acetylation and methylation (mono-, di- and trimethyl) during oocyte maturation and early development in vitro of porcine embryos. Oocytes/embryos were fixed at different developmental stages from germinal vesicle to day 8 blastocysts and submitted to an immunocytochemistry protocol to identify the presence and quantify the immunofluorescence intensity of H3K27ac, H3K27me1, H3K27me2 and H3K27me3. A strong fluorescent signal for H3K27ac was observed in all developmental stages. H3K27me1 and H3K27me2 were detected in oocytes, but the fluorescent signal decreased through the cleavage stages and rose again at the blastocyst stage. H3K27me3 was detected in oocytes, in only one pronucleus in zygotes, cleaved-stage embryos and blastocysts. The nuclear fluorescence signal for H3K27me3 increased from the 2-cell stage to 4-cell stage embryos, decreased at the 8-cell and morula stages and increased again in blastocysts. Different patterns of the H3K27me3 mark were observed at the blastocyst stage. Our results suggest that changes in the H3K27 methylation status regulate early porcine embryo development as previously shown in other species.
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13
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Wang Z, Liu C, Hong R, Yang J, Li H, Li Y, Cao H, Zhang Y, Cao Z. Effect of histone deacetylase inhibitor romidepsin on the in vitrogrowth of foetal fibroblast cells and early development of porcine-cloned embryos. ITALIAN JOURNAL OF ANIMAL SCIENCE 2017. [DOI: 10.1080/1828051x.2016.1277963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Zhangfan Wang
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Chengxue Liu
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Renyun Hong
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Jie Yang
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Hui Li
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Yunsheng Li
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Hongguo Cao
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Yunhai Zhang
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Zubing Cao
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
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14
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Chen Z, Zuo X, Li H, Hong R, Ding B, Liu C, Gao D, Shang H, Cao Z, Huang W, Zhang X, Zhang Y. Effects of melatonin on maturation, histone acetylation, autophagy of porcine oocytes and subsequent embryonic development. Anim Sci J 2017; 88:1298-1310. [PMID: 28349625 DOI: 10.1111/asj.12779] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2016] [Revised: 12/05/2016] [Accepted: 12/12/2016] [Indexed: 12/12/2022]
Abstract
Melatonin (MLT) is an endogenous hormone with roles in animal germ cell development. However, the effect of MLT on porcine oocyte maturation and its underlying mechanisms remain largely unknown. Here, we investigated the effects of exogenous MLT on oocyte maturation, histone acetylation, autophagy and subsequent embryonic development. We found that 1 nmol/L MLT supplemented in maturation medium was the optimal concentration to promote porcine oocyte maturation and subsequent developmental competence and quality of parthenogenetic embryos. Interestingly, the beneficial effects of 1 nmol/L MLT treatment on porcine oocyte maturation and embryo development were mainly attributed to the first half period of in vitro maturation. Simultaneously, MLT treatment could also improve maturation of small follicle-derived oocytes, morphologically poor (cumulus cell layer ≤1) and even artificially denuded oocytes and their subsequent embryo development. Furthermore, MLT treatment not only could decrease the levels of H3K27ac and H4K16ac in metaphase II (MII) oocytes, but also could increase the expression abundances of genes associated with cumulus cell expansion, meiotic maturation, histone acetylation and autophagy in cumulus cells or MII oocytes. These results indicate that MLT treatment can facilitate porcine oocyte maturation and subsequent embryonic development probably, through improvements in histone acetylation and autophagy in oocytes.
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Affiliation(s)
- Zhen Chen
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui province, China
| | - Xiaoyuan Zuo
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui province, China
| | - Hui Li
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui province, China
| | - Renyun Hong
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui province, China
| | - Biao Ding
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui province, China
| | - Chengxue Liu
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui province, China
| | - Di Gao
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui province, China
| | - Hui Shang
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui province, China
| | - Zubing Cao
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui province, China
| | - Weiping Huang
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui province, China
| | - Xiaorong Zhang
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui province, China
| | - Yunhai Zhang
- Anhui Provincial Laboratory of Local Livestock and Poultry Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui province, China
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15
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Cao Z, Hong R, Ding B, Zuo X, Li H, Ding J, Li Y, Huang W, Zhang Y. TSA and BIX-01294 Induced Normal DNA and Histone Methylation and Increased Protein Expression in Porcine Somatic Cell Nuclear Transfer Embryos. PLoS One 2017; 12:e0169092. [PMID: 28114389 PMCID: PMC5256949 DOI: 10.1371/journal.pone.0169092] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2016] [Accepted: 12/12/2016] [Indexed: 11/18/2022] Open
Abstract
The poor efficiency of animal cloning is mainly attributed to the defects in epigenetic reprogramming of donor cells' chromatins during early embryonic development. Previous studies indicated that inhibition of histone deacetylases or methyltransferase, such as G9A, using Trichostatin A (TSA) or BIX-01294 significantly enhanced the developmental efficiency of porcine somatic cell nuclear transfer (SCNT) embryos. However, potential mechanisms underlying the improved early developmental competence of SCNT embryos exposed to TSA and BIX-01294 are largely unclear. Here we found that 50 nM TSA or 1.0 μM BIX-01294 treatment alone for 24 h significantly elevated the blastocyst rate (P < 0.05), while further improvement was not observed under combined treatment condition. Furthermore, co-treatment or TSA treatment alone significantly reduced H3K9me2 level at the 4-cell stage, which is comparable with that in in vivo and in vitro fertilized counterparts. However, only co-treatment significantly decreased the levels of 5mC and H3K9me2 in trophectoderm lineage and subsequently increased the expression of OCT4 and CDX2 associated with ICM and TE lineage differentiation. Altogether, these results demonstrate that co-treatment of TSA and BIX-01294 enhances the early developmental competence of porcine SCNT embryos via improvements in epigenetic status and protein expression.
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Affiliation(s)
- Zubing Cao
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Renyun Hong
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Biao Ding
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Xiaoyuan Zuo
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Hui Li
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Jianping Ding
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Yunsheng Li
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Weiping Huang
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Yunhai Zhang
- Anhui Provincial Laboratory of Local Livestock and Poultry, Genetical Resource Conservation and Breeding, College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- * E-mail:
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16
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Madheshiya PK, Sahare AA, Jyotsana B, Singh KP, Saini M, Raja AK, Kaith S, Singla SK, Chauhan MS, Manik RS, Palta P. Production of a Cloned Buffalo (Bubalus bubalis) Calf from Somatic Cells Isolated from Urine. Cell Reprogram 2016; 17:160-9. [PMID: 26053516 DOI: 10.1089/cell.2014.0097] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
This study was aimed at isolation of cells from urine and skin on the ventral part of the tails of healthy adult female buffaloes (Bubalus bubalis), an area rarely exposed to solar radiation, establishment of the cells in culture, and their use as donor cells for production of buffalo embryos by handmade cloning (HMC). The blastocyst rate and total cell number of urine- and tail skin-derived embryos were similar to those of control embryos derived from ear skin cells; however, their apoptotic index was lower (p<0.05) than that of control blastocysts. The global level of histone H3 acetylated at lysine 9 (H3K9ac) was similar in the three types of donor cells and in urine- and tail skin-derived HMC blastocysts and in vitro-fertilized (IVF) blastocysts (controls). The global level of histone H3 trimethylated at lysine 27 (H3K27me3) in the cells was in the order (p<0.05) urine≥tail skin>ear skin-derived cells, whereas in blastocysts, it was higher (p<0.05) in urine- and tail skin-derived HMC blastocysts than that in IVF blastocysts. The expression level of CASPASE3, CASPASE9, P53, DNMT1, DNMT3a, OCT4, and NANOG, which was similar in HMC blastocysts of three the groups, was lower (p<0.05) than that in IVF blastocysts, whereas that of HDAC1 was similar among the four groups. Following transfer of urine-derived embryos (n=10) to five recipients (two embryos/recipient), one of the recipients delivered a normal calf that is now 5 weeks old.
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Affiliation(s)
- Pankaj K Madheshiya
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute , Karnal-132001, Haryana, India
| | - Amol A Sahare
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute , Karnal-132001, Haryana, India
| | - Basanti Jyotsana
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute , Karnal-132001, Haryana, India
| | - Karn P Singh
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute , Karnal-132001, Haryana, India
| | - Monika Saini
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute , Karnal-132001, Haryana, India
| | - Anuj K Raja
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute , Karnal-132001, Haryana, India
| | - Sakshi Kaith
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute , Karnal-132001, Haryana, India
| | - Suresh K Singla
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute , Karnal-132001, Haryana, India
| | - Manmohan S Chauhan
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute , Karnal-132001, Haryana, India
| | - Radhey S Manik
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute , Karnal-132001, Haryana, India
| | - Prabhat Palta
- Embryo Biotechnology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute , Karnal-132001, Haryana, India
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17
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Golding MC, Snyder M, Williamson GL, Veazey KJ, Peoples M, Pryor JH, Westhusin ME, Long CR. Histone-lysine N-methyltransferase SETDB1 is required for development of the bovine blastocyst. Theriogenology 2015; 84:1411-22. [PMID: 26279314 DOI: 10.1016/j.theriogenology.2015.07.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Revised: 07/20/2015] [Accepted: 07/21/2015] [Indexed: 01/10/2023]
Abstract
Transcripts derived from select clades of transposable elements are among the first to appear in early mouse and human embryos, indicating transposable elements and the mechanisms that regulate their activity are fundamental to the establishment of the founding mammalian lineages. However, the mechanisms by which these parasitic sequences are involved in directing the developmental program are still poorly characterized. Transposable elements are regulated through epigenetic means, where combinatorial patterns of DNA methylation and histone 3 lysine 9 trimethylation (H3K9me3) suppress their transcription. From studies in rodents, SET domain bifurcated 1 (SETDB1) has emerged as the core methyltransferase responsible for marking transposable elements with H3K9me3 and temporally regulating their transcriptional activity. SETDB1 loss of function studies in mice reveal that although extraembryonic tissues do not require this methyltransferase, establishment of the embryo proper fails without it. As the bovine embryo initiates the processes of epigenetic programming earlier in the preimplantation phase, we sought to determine whether suppressing SETDB1 would block the formation of the inner cell mass. We report here that bovine SETDB1 transcripts are present throughout preimplantation development, and RNA interference-based depletion blocks embryo growth at the morula stage of development. Although we did not observe alterations in global histone methylation or transposable element transcription, we did observe increased global levels of H3K27 acetylation, an epigenetic mark associated with active enhancers. Our observations suggest that SETDB1 might interact with the epigenetic machinery controlling enhancer function and that suppression of this methyltransferase may disrupt the bovine developmental program.
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Affiliation(s)
- Michael C Golding
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA.
| | - Matthew Snyder
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA
| | - Gayle L Williamson
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA
| | - Kylee J Veazey
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA
| | - Michael Peoples
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA
| | - Jane H Pryor
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA
| | - Mark E Westhusin
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA
| | - Charles R Long
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA
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18
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Kwon J, Namgoong S, Kim NH. CRISPR/Cas9 as tool for functional study of genes involved in preimplantation embryo development. PLoS One 2015; 10:e0120501. [PMID: 25775469 PMCID: PMC4361403 DOI: 10.1371/journal.pone.0120501] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 01/23/2015] [Indexed: 01/08/2023] Open
Abstract
The CRISPR/Cas9 system has proven to be an efficient gene-editing tool for genome modification of cells and organisms. However, the applicability and efficiency of this system in pig embryos have not been studied in depth. Here, we aimed to remove porcine OCT4 function as a model case using the CRISPR/Cas9 system. Injection of Cas9 and single-guide RNA (sgRNA) against OCT4 decreased the percentages of OCT4-positive embryos to 37–50% of total embryos, while ~100% of control embryos exhibited clear OCT4 immunostaining. We assessed the mutation status near the guide sequence using polymerase chain reaction (PCR) and DNA sequencing, and a portion of blastocysts (20% in exon 2 and 50% in exon 5) had insertions/deletions near protospacer-adjacent motifs (PAMs). Different target sites had frequent deletions, but different concentrations of sgRNA made no impact. OCT4 mRNA levels dramatically decreased at the 8-cell stage, and they were barely detectable in blastocysts, while mRNA levels of other genes, including NANOG, and CDX2 were not affected. In addition, the combination of two sgRNAs led to large-scale deletion (about 1.8 kb) in the same chromosome. Next, we injected an enhanced green fluorescent protein (eGFP) vector targeting the OCT4 exon with Cas9 and sgRNA to create a knockin. We confirmed eGFP fluorescence in blastocysts in the inner cell mass, and also checked the mutation status using PCR and DNA sequencing. A significant portion of blastocysts had eGFP sequence insertions near PAM sites. The CRISPR/CAS9 system provides a good tool for gene functional studies by deleting target genes in the pig.
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Affiliation(s)
- Jeongwoo Kwon
- Department of Animal Sciences, Chungbuk National University, Naesudong-ro, Seowon-gu, Cheongju-si 362-763, Chungcheongbuk-do, Korea
| | - Suk Namgoong
- Department of Animal Sciences, Chungbuk National University, Naesudong-ro, Seowon-gu, Cheongju-si 362-763, Chungcheongbuk-do, Korea
- * E-mail: (SN); (NHK)
| | - Nam-Hyung Kim
- Department of Animal Sciences, Chungbuk National University, Naesudong-ro, Seowon-gu, Cheongju-si 362-763, Chungcheongbuk-do, Korea
- * E-mail: (SN); (NHK)
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19
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Wei C, Li X, Zhang P, Zhang Y, Liu T, Jiang S, Han F, Zhang Y. Characterization of porcine partially reprogrammed iPSCs from adipose-derived stem cells. Reproduction 2015; 149:485-96. [PMID: 25646510 DOI: 10.1530/rep-14-0410] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Partially reprogrammed induced pluripotent stem cells (PiPSCs) have great potential for investigating reprogramming mechanisms and represent an alternative potential material for making genetically modified animals and regenerative medicine. To date, PiPSCs have scarcely been reported in detail when compared with mice and humans. In this study, we obtained PiPSCs from porcine adipose-derived stem cells (pADSCs) by ectopic expression of human transcription factors (OCT4, SOX2, c-MYC, and KLF4) in feeder-free condition. The morphology and proliferation activity of porcine PiPSCs (pPiPSCs) were similar to those of porcine fully reprogrammed iPSCs (pFiPSCs); furthermore, pPiPSCs expressed higher levels of the typical surface molecules (CD29) found in pADSCs. However, pPiPSCs were negative for key proteins (NANOG) connected with stemness and possessed lower differentiation ability in vivo and in vitro. When differentiation-inhibiting factors were withdrawn, pPiPSCs-derived cells (pPiPSC-DCs) showed similar features to pADSCs in many aspects, including proliferation, differentiation, and immunosuppression. When both types of cells were used to produce cloned embryos, we found that the blastocyst formation rate of 19DC (one of the pPiPSC-DC cell lines)-derived cloned embryos was obviously higher than that of others. The total cell number of 19DC-derived blastocysts was significantly higher than the 30DC (one pFiPSC-DC cell line)-derived blastocysts. In all, through limited differentiation ability, the proliferation activity of pPiPSCs is similar to that of pFiPSCs, and pPiPSCs can retain several of the features of pADSCs, which are beneficial to cell therapy. Furthermore, the differentiation of pPiPSCs is more favorable for producing high-quality reconstructed embryos.
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Affiliation(s)
- Chao Wei
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and BreedingCollege of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Xia Li
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and BreedingCollege of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Pengfei Zhang
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and BreedingCollege of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Yu Zhang
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and BreedingCollege of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Tong Liu
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and BreedingCollege of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Shaoshuai Jiang
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and BreedingCollege of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Fei Han
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and BreedingCollege of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Yunhai Zhang
- Anhui Provincial Laboratory for Local Livestock and Poultry Genetic Resource Conservation and BreedingCollege of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui 230036, China
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