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Zhao J, Chen M, Luo Z, Cui P, Ren P, Wang Y. Strand-Specific RNA Sequencing Reveals Gene Expression Patterns in F1 Chick Breast Muscle and Liver after Hatching. Animals (Basel) 2024; 14:1335. [PMID: 38731340 PMCID: PMC11083249 DOI: 10.3390/ani14091335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/25/2024] [Accepted: 04/26/2024] [Indexed: 05/13/2024] Open
Abstract
Heterosis refers to the phenomenon where hybrids exhibit superior performance compared to the parental phenotypes and has been widely utilized in crossbreeding programs for animals and crops, yet the molecular mechanisms underlying this phenomenon remain enigmatic. A better understanding of the gene expression patterns in post-hatch chickens is very important for exploring the genetic basis underlying economically important traits in the crossbreeding of chickens. In this study, breast muscle and liver tissues (n = 36) from full-sib F1 birds and their parental pure lines were selected to identify gene expression patterns and differentially expressed genes (DEGs) at 28 days of age by strand-specific RNA sequencing (ssRNA-seq). This study indicates that additivity is the predominant gene expression pattern in the F1 chicken post-hatch breast muscle (80.6% genes with additivity) and liver (94.2% genes with additivity). In breast muscle, Gene Ontology (GO) enrichment analysis revealed that a total of 11 biological process (BP) terms closely associated with growth and development were annotated in the identified DEG sets and non-additive gene sets, including STAT5A, TGFB2, FGF1, IGF2, DMA, FGF16, FGF12, STAC3, GSK3A, and GRB2. Kyoto Encyclopedia of Genes and Genomes (KEGG) annotation presented that a total of six growth- and development-related pathways were identified, involving key genes such as SLC27A4, GLUL, TGFB2, COX17, and GSK3A, including the PPAR signaling pathway, TGF-beta signaling pathway, and mTOR signaling pathway. Our results may provide a theoretical basis for crossbreeding in domestic animals.
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Affiliation(s)
- Jianfei Zhao
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China; (J.Z.); (M.C.); (Z.L.); (P.C.)
| | - Meiying Chen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China; (J.Z.); (M.C.); (Z.L.); (P.C.)
| | - Zhengwei Luo
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China; (J.Z.); (M.C.); (Z.L.); (P.C.)
| | - Pengxin Cui
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China; (J.Z.); (M.C.); (Z.L.); (P.C.)
| | - Peng Ren
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China; (J.Z.); (M.C.); (Z.L.); (P.C.)
| | - Ye Wang
- Sichuan Key Laboratory of Conservation Biology on Endangered Wildlife, Chengdu Research Base of Giant Panda Breeding, Chengdu 610081, China
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Ren P, Chen M, Li J, Lin Z, Yang C, Yu C, Zhang D, Liu Y. MYH1F promotes the proliferation and differentiation of chicken skeletal muscle satellite cells into myotubes. Anim Biotechnol 2023; 34:3074-3084. [PMID: 36244007 DOI: 10.1080/10495398.2022.2132953] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
In diploid organisms, interactions between alleles determine phenotypic variation. In previous experiments, only MYH1F was found to show both ASE (spatiotemporal allele-specific expression) and TRD (allelic transmission ratio distortion) characteristics in the pectoral muscle by comparing the genome-wide allele lists of hybrid populations (F1) of meat- and egg- type chickens. In addition, MYH1F is a member of the MYH gene family, which plays an important role in skeletal muscle and non-muscle cells of animals, but the specific expression and function of this gene in chickens are still unknown. Therefore, qRT-PCR was used to detect the expression of MYH1F in different tissues of chicken. Proliferation and differentiation of chicken skeletal muscle satellite cells (SMSCs) have been detected by transfection of MYH1F-specific small interfering RNA (siRNA). The results showed that the expression of MYH1F in chicken skeletal muscle was higher than that in other tissues. Combined with CCK-8 assay, EdU assay, immunofluorescence, and Western blot Assay, it was found that MYH1F knockdown could significantly suppress the proliferation of chicken SMSCs and depress the differentiation and fusion of the cells. These results suggest that MYH1F plays a critical role in myogenesis in poultry, which is of great significance for exploring the regulatory mechanisms of muscle development and improving animal productivity.
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Affiliation(s)
- Peng Ren
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, Sichuan, China
| | - Meiying Chen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, Sichuan, China
| | - Jingjing Li
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Zhongzhen Lin
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Chaowu Yang
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, Sichuan, China
| | - Chunlin Yu
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, Sichuan, China
| | - Donghao Zhang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Yiping Liu
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
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Barbash DA, Jin B, Wei KHC, Dion-Côté AM. Testing a candidate meiotic drive locus identified by pool sequencing. G3 (BETHESDA, MD.) 2023; 13:jkad225. [PMID: 37766472 PMCID: PMC10627268 DOI: 10.1093/g3journal/jkad225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 08/28/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023]
Abstract
Meiotic drive biases the transmission of alleles in heterozygous individuals, such that Mendel's law of equal segregation is violated. Most examples of meiotic drive have been discovered over the past century based on causing sex ratio distortion or the biased transmission of easily scoreable genetic markers that were linked to drive alleles. More recently, several approaches have been developed that attempt to identify distortions of Mendelian segregation genome wide. Here, we test a candidate female meiotic drive locus in Drosophila melanogaster, identified previously as causing a ∼54:46 distortion ratio using sequencing of large pools of backcross progeny. We inserted fluorescent visible markers near the candidate locus and scored transmission in thousands of individual progeny. We observed a small but significant deviation from the Mendelian expectation; however, it was in the opposite direction to that predicted based on the original experiments. We discuss several possible causes of the discrepancy between the 2 approaches, noting that subtle viability effects are particularly challenging to disentangle from potential small-effect meiotic drive loci. We conclude that pool sequencing approaches remain a powerful method to identify candidate meiotic drive loci but that genotyping of individual progeny at early developmental stages may be required for robust confirmation.
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Affiliation(s)
- Daniel A Barbash
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
| | - Bozhou Jin
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
| | - Kevin H C Wei
- Department of Zoology, The University of British Columbia, Vancouver, British Columbia V6T1Z3, Canada
| | - Anne-Marie Dion-Côté
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
- Département de Biologie, Université de Moncton, Moncton, NB E1A 3E9, Canada
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Xiong X, Liu J, Rao Y. Whole Genome Resequencing Helps Study Important Traits in Chickens. Genes (Basel) 2023; 14:1198. [PMID: 37372379 DOI: 10.3390/genes14061198] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/23/2023] [Accepted: 05/25/2023] [Indexed: 06/29/2023] Open
Abstract
The emergence of high-throughput sequencing technology promotes life science development, provides technical support to analyze many life mechanisms, and presents new solutions to previously unsolved problems in genomic research. Resequencing technology has been widely used for genome selection and research on chicken population structure, genetic diversity, evolutionary mechanisms, and important economic traits caused by genome sequence differences since the release of chicken genome sequence information. This article elaborates on the factors influencing whole genome resequencing and the differences between these factors and whole genome sequencing. It reviews the important research progress in chicken qualitative traits (e.g., frizzle feather and comb), quantitative traits (e.g., meat quality and growth traits), adaptability, and disease resistance, and provides a theoretical basis to study whole genome resequencing in chickens.
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Affiliation(s)
- Xinwei Xiong
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang Normal University, Nanchang 330032, China
| | - Jianxiang Liu
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang Normal University, Nanchang 330032, China
| | - Yousheng Rao
- Key Laboratory for Genetic Improvement of Indigenous Chicken Breeds of Jiangxi Province, Nanchang Normal University, Nanchang 330032, China
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Transcriptome analysis of breast muscle and liver in full-sibling hybrid broilers at different ages. Gene 2022; 842:146801. [PMID: 35961440 DOI: 10.1016/j.gene.2022.146801] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 06/29/2022] [Accepted: 08/05/2022] [Indexed: 11/23/2022]
Abstract
In China, the production mode of hybrid broilers with meat-type chicken as male parent and egg-type chicken as female parent is common, but few studies pay attention to the economic characteristics of hybrid broilers. In this experiment, we constructed a full-sib F1 population (n = 57) from male Recursive White broiler and female Lohmann Pink layer. Total 6, 6 and 7 hybrid broilers at days 1, 28 and 56 were selected randomly to collect breast muscle and liver tissues, respectively. After performing strand-specific RNA-Seq on these samples, we obtained 252.12 Gb sequencing data. Principal component analysis presented that the effects of different factors on gene expression were as below: tissue difference > age difference > sex difference. The ten genes with the highest expression in breast muscle were GAPDH, ACTA1, ATP2B3, COII, ATP6, COX3, COX1, MYL1, TNNI2 and ENSGALG00000042024. Through the analysis of differentially expressed transcripts (DETs) between different ages, we found that the number of DETs decreased progressively with the prolongation of ages in breast muscle. The same results were also observed in liver. GO enrichment analysis of DETs demonstrated that total 11 BP terms closely related to growth and development of breast muscle were annotated, such as cardiac muscle contract, muscle contract, cell division and so on. KEGG annotation presented that total 5 pathways related to growth and development were determined in breast muscle, including Cell cycle, Insulin signaling pathway, FoxO signaling pathway, Focal adhesion and Adrenergic signaling in cardiomyocytes. Our results may provide theoretical foundation for hybrid broiler production.
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Non-Mendelian segregation and transmission drive of B chromosomes. Chromosome Res 2022; 30:217-228. [DOI: 10.1007/s10577-022-09692-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/11/2022] [Accepted: 04/11/2022] [Indexed: 11/03/2022]
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