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Liao L, Yao Z, Kong J, Zhang X, Li H, Chen W, Xie Q. Transcriptomic analysis reveals the dynamic changes of transcription factors during early development of chicken embryo. BMC Genomics 2022; 23:825. [PMID: 36513979 PMCID: PMC9746114 DOI: 10.1186/s12864-022-09054-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 11/28/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The transition from fertilized egg to embryo in chicken requires activation of hundreds of genes that were mostly inactivated before fertilization, which is accompanied with various biological processes. Undoubtedly, transcription factors (TFs) play important roles in regulating the changes in gene expression pattern observed at early development. However, the contribution of TFs during early embryo development of chicken still remains largely unknown that need to be investigated. Therefore, an understanding of the development of vertebrates would be greatly facilitated by study of the dynamic changes in transcription factors during early chicken embryo. RESULTS In the current study, we selected five early developmental stages in White Leghorn chicken, gallus gallus, for transcriptome analysis, cover 17,478 genes with about 807 million clean reads of RNA-sequencing. We have compared global gene expression patterns of consecutive stages and noted the differences. Comparative analysis of differentially expressed TFs (FDR < 0.05) profiles between neighboring developmental timepoints revealed significantly enriched biological categories associated with differentiation, development and morphogenesis. We also found that Zf-C2H2, Homeobox and bHLH were three dominant transcription factor families that appeared in early embryogenesis. More importantly, a TFs co-expression network was constructed and 16 critical TFs were identified. CONCLUSION Our findings provide a comprehensive regulatory framework of TFs in chicken early embryo, revealing new insights into alterations of chicken embryonic TF expression and broadening better understanding of TF function in chicken embryogenesis.
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Affiliation(s)
- Liqin Liao
- grid.20561.300000 0000 9546 5767Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou, 510642 China ,grid.484195.5Guangdong Provincial Key Lab of Agro Animal Genomics and Molecular Breeding, Guangzhou, 510642 China ,South China Collaborative Innovation Center for Poultry Disease Control and Product Safety, Guangzhou, 510642 P. R. China ,Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangzhou, Guangdong 510642 P. R. China
| | - Ziqi Yao
- grid.20561.300000 0000 9546 5767Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou, 510642 China ,grid.484195.5Guangdong Provincial Key Lab of Agro Animal Genomics and Molecular Breeding, Guangzhou, 510642 China
| | - Jie Kong
- grid.20561.300000 0000 9546 5767Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou, 510642 China ,grid.484195.5Guangdong Provincial Key Lab of Agro Animal Genomics and Molecular Breeding, Guangzhou, 510642 China ,South China Collaborative Innovation Center for Poultry Disease Control and Product Safety, Guangzhou, 510642 P. R. China
| | - Xinheng Zhang
- grid.20561.300000 0000 9546 5767Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou, 510642 China ,grid.484195.5Guangdong Provincial Key Lab of Agro Animal Genomics and Molecular Breeding, Guangzhou, 510642 China ,South China Collaborative Innovation Center for Poultry Disease Control and Product Safety, Guangzhou, 510642 P. R. China
| | - Hongxin Li
- grid.20561.300000 0000 9546 5767Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou, 510642 China ,grid.484195.5Guangdong Provincial Key Lab of Agro Animal Genomics and Molecular Breeding, Guangzhou, 510642 China ,Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangzhou, Guangdong 510642 P. R. China
| | - Weiguo Chen
- grid.20561.300000 0000 9546 5767Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou, 510642 China ,South China Collaborative Innovation Center for Poultry Disease Control and Product Safety, Guangzhou, 510642 P. R. China
| | - Qingmei Xie
- grid.20561.300000 0000 9546 5767Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou, 510642 China ,grid.484195.5Guangdong Provincial Key Lab of Agro Animal Genomics and Molecular Breeding, Guangzhou, 510642 China ,South China Collaborative Innovation Center for Poultry Disease Control and Product Safety, Guangzhou, 510642 P. R. China ,Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangzhou, Guangdong 510642 P. R. China
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Miao Q, Hill MC, Chen F, Mo Q, Ku AT, Ramos C, Sock E, Lefebvre V, Nguyen H. SOX11 and SOX4 drive the reactivation of an embryonic gene program during murine wound repair. Nat Commun 2019; 10:4042. [PMID: 31492871 PMCID: PMC6731344 DOI: 10.1038/s41467-019-11880-9] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 08/08/2019] [Indexed: 01/08/2023] Open
Abstract
Tissue injury induces changes in cellular identity, but the underlying molecular mechanisms remain obscure. Here, we show that upon damage in a mouse model, epidermal cells at the wound edge convert to an embryonic-like state, altering particularly the cytoskeletal/extracellular matrix (ECM) components and differentiation program. We show that SOX11 and its closest relative SOX4 dictate embryonic epidermal state, regulating genes involved in epidermal development as well as cytoskeletal/ECM organization. Correspondingly, postnatal induction of SOX11 represses epidermal terminal differentiation while deficiency of Sox11 and Sox4 accelerates differentiation and dramatically impairs cell motility and re-epithelialization. Amongst the embryonic genes reactivated at the wound edge, we identify fascin actin-bundling protein 1 (FSCN1) as a critical direct target of SOX11 and SOX4 regulating cell migration. Our study identifies the reactivated embryonic gene program during wound repair and demonstrates that SOX11 and SOX4 play a central role in this process.
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Affiliation(s)
- Qi Miao
- Stem Cells and Regenerative Medicine Center, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA.
- Center for Cell and Gene Therapy, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA.
| | - Matthew C Hill
- Program in Developmental Biology, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA
| | - Fengju Chen
- Dan L. Duncan Cancer Center, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA
| | - Qianxing Mo
- Dan L. Duncan Cancer Center, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA
- Department of Biostatistics & Bioinformatics, H. Lee Moffitt Cancer Center, 12902 USF Magnolia Drive, Tampa, FL, 33612, USA
| | - Amy T Ku
- Stem Cells and Regenerative Medicine Center, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA
- Center for Cell and Gene Therapy, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA
- Interdepartmental Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA
| | - Carlos Ramos
- Stem Cells and Regenerative Medicine Center, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA
- Center for Cell and Gene Therapy, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA
| | - Elisabeth Sock
- Institut für Biochemie, Emil-Fischer-Zentrum, Friedrich-Alexander-Universität Erlangen-Nürnberg, Fahrstrasse 17, 91054, Erlangen, Germany
| | - Véronique Lefebvre
- Department of Surgery/Division of Orthopedic Surgery, Children's Hospital of Philadelphia, 3615 Civic Center Blvd, Philadelphia, PA, 19104, USA
| | - Hoang Nguyen
- Stem Cells and Regenerative Medicine Center, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA.
- Center for Cell and Gene Therapy, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA.
- Program in Developmental Biology, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA.
- Dan L. Duncan Cancer Center, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA.
- Interdepartmental Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA.
- Department of Molecular and Cellular Biology, Baylor College of Medicine, 1 Baylor Plaza, BCM 505, Houston, TX, 77030, USA.
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Fritzsch B, Elliott KL, Pavlinkova G, Duncan JS, Hansen MR, Kersigo JM. Neuronal Migration Generates New Populations of Neurons That Develop Unique Connections, Physiological Properties and Pathologies. Front Cell Dev Biol 2019; 7:59. [PMID: 31069224 PMCID: PMC6491807 DOI: 10.3389/fcell.2019.00059] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 04/04/2019] [Indexed: 12/16/2022] Open
Abstract
Central nervous system neurons become postmitotic when radial glia cells divide to form neuroblasts. Neuroblasts may migrate away from the ventricle radially along glia fibers, in various directions or even across the midline. We present four cases of unusual migration that are variably connected to either pathology or formation of new populations of neurons with new connectivities. One of the best-known cases of radial migration involves granule cells that migrate from the external granule cell layer along radial Bergman glia fibers to become mature internal granule cells. In various medulloblastoma cases this migration does not occur and transforms the external granule cell layer into a rapidly growing tumor. Among the ocular motor neurons is one unique population that undergoes a contralateral migration and uniquely innervates the superior rectus and levator palpebrae muscles. In humans, a mutation of a single gene ubiquitously expressed in all cells, induces innervation defects only in this unique motor neuron population, leading to inability to elevate eyes or upper eyelids. One of the best-known cases for longitudinal migration is the facial branchial motor (FBM) neurons and the overlapping inner ear efferent population. We describe here molecular cues that are needed for the caudal migration of FBM to segregate these motor neurons from the differently migrating inner ear efferent population. Finally, we describe unusual migration of inner ear spiral ganglion neurons that result in aberrant connections with disruption of frequency presentation. Combined, these data identify unique migratory properties of various neuronal populations that allow them to adopt new connections but also sets them up for unique pathologies.
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Affiliation(s)
- Bernd Fritzsch
- Department of Biology, University of Iowa, Iowa City, IA, United States.,Department of Otolaryngology, University of Iowa, Iowa City, IA, United States
| | - Karen L Elliott
- Department of Biology, University of Iowa, Iowa City, IA, United States
| | | | - Jeremy S Duncan
- Department of Biological Sciences, Western Michigan University, Kalamazoo, MI, United States
| | - Marlan R Hansen
- Department of Otolaryngology, University of Iowa, Iowa City, IA, United States
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Schweitzer B, Schulz JB. Open Science Badges in the Journal of Neurochemistry. J Neurochem 2018; 147:132-136. [PMID: 30069885 DOI: 10.1111/jnc.14536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 06/19/2018] [Indexed: 01/07/2023]
Abstract
The Open Science Framework (OSF) has the mission to increase openness, integrity, and reproducibility in research. The Journal of Neurochemistry became a signatory of their Transparency and Openness guidelines in 2016, which provides eight modular standards (Citation standards, Data Transparency, Analytic Methods/Code Transparency, Research Materials Transparency, Design and Analysis Transparency, Study Pre-registration, Analysis Plan Transparency, Replication) with increasing levels of stringency. Furthermore, OSF recommends and offers a collection of practices intended to make scientific processes and results more transparent and available in a standardized way for reuse to people outside the research team. It includes making research materials, data, and laboratory procedures freely accessible online to anyone. This editorial announces the decision of the Journal of Neurochemistry to introduce Open Science Badges, maintained by the Open Science Badges Committee and by the Center for Open Science (COS). The Open Science Badges, visual icons placed on publications, certify that an open practice was followed and signal to readers that an author has shared the corresponding research evidence, thus, allowing an independent researcher to understand how to reproduce the procedure.
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Affiliation(s)
- Barbara Schweitzer
- Department of Neurology, University Hospital RWTH Aachen, Aachen, Germany
| | - Jörg B Schulz
- Department of Neurology, University Hospital RWTH Aachen, Aachen, Germany.,Jülich Aachen Research Alliance (JARA), JARA-Institute Molecular Neuroscience and Neuroimaging, FZ Jülich and RWTH Aachen University, Aachen, Germany
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