1
|
Zhang L, Li L, Xin Q, Zhu Z, Miao Z, Zheng N. Metabolomic characterization of Liancheng white and Cherry Valley duck breast meat and their relation to meat quality. Poult Sci 2023; 102:103020. [PMID: 37713801 PMCID: PMC10511810 DOI: 10.1016/j.psj.2023.103020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 08/09/2023] [Accepted: 08/09/2023] [Indexed: 09/17/2023] Open
Abstract
Liancheng white duck is a typical local duck breed in Fujian Province famous for its meat traits. To better understand how meat quality varies with breed, the chemical composition of breast meats of Liancheng white ducks (LD) and Cherry Valley ducks (CD) were examined using ultra-high-performance liquid chromatography quadrupole time-of-flight mass spectrometry (UHPLC-QTOF-MS).The correlation between meat quality and the differential metabolites was further analyzed. The results showed that the effects of breed on duck breast meat were significant for pH, color, cooking loss, and shear force. Liancheng white duck breast meat exhibited a higher shear force and pH, and lower cooking loss and lightness (L*24), redness (a*24), and yellowness (b*24) than CD. Metabolomic analysis revealed significant differences between the meat extracts from the 2 duck breeds. A total of 49 and 57 significantly different metabolites were identified in positive and negative ion modes, respectively. These differentially accumulated metabolites (DAMs) could be divided into 28 classes, of which the 4 main categories were carbohydrates, amino acids, fatty acids, and eicosanoids. Liancheng white duck might have better nutritional and medicinal value considering the higher content of (4Z,7Z,10Z,13Z,16Z,19Z)-4,7,10,13,16,19-docosahexaenoic acid (DHA), docosapentaenoic acid (DPA), eicosapentaenoic acid (EPA), and prostaglandinF3α (PGF3α), having anti-inflammatory orantioxidant effects. Carbohydrate concentration negatively correlated with pH24. The 4 metabolites positively correlated with the shear force. These results provide an overall perspective for bridging the gap between variation of duck meat quality and metabolites with respect to breed.
Collapse
Affiliation(s)
- Linli Zhang
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China
| | - Li Li
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China
| | - Qingwu Xin
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China
| | - Zhiming Zhu
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China
| | - Zhongwei Miao
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China
| | - Nenzhu Zheng
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China.
| |
Collapse
|
2
|
Yuan S, Tian S, Meng C, Ji F, Zhou B, Rushdi HE, Ye M. The Identification of Functional Genes Affecting Fat-Related Meat Traits in Meat-Type Pigeons Using Double-Digest Restriction-Associated DNA Sequencing and Molecular Docking Analysis. Animals (Basel) 2023; 13:3256. [PMID: 37893980 PMCID: PMC10603692 DOI: 10.3390/ani13203256] [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: 08/05/2023] [Revised: 09/26/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
The Chinese indigenous Shiqi (SQ) pigeon and the imported White King (WK) pigeon are two meat-type pigeon breeds of economical and nutritional importance in China. They displayed significant differences in such meat quality traits as intramuscular fat (IMF) content and fatty acid (FA) compositions in the breast muscles. In this study, we aimed to screen candidate genes that could affect fat-related meat quality traits in meat-type pigeons. We investigated the polymorphic variations at the genomic level using double-digest restriction-associated DNA (ddRAD) sequencing in 12 squabs of SQ and WK pigeons that exhibited significant inter-breed differences in IMF content as well as FA and amino acid compositions in the breast muscles, and screened candidate genes influencing fat-related traits in squabs through gene ontology analysis and pathway analysis. By focusing on 6019 SNPs, which were located in genes with correct annotations and had the potential to induce changes in the encoded proteins, we identified 19 genes (ACAA1, ACAA2, ACACB, ACADS, ACAT1, ACOX3, ACSBG1, ACSBG2, ACSL1, ACSL4, ELOVL6, FADS1, FADS2, HACD4, HADH, HADHA, HADHB, MECR, OXSM) as candidate genes that could affect fat-related traits in squabs. They were significantly enriched in the pathways of FA metabolism, degradation, and biosynthesis (p < 0.05). Results from molecular docking analysis further revealed that three non-synonymous amino acid alterations, ACAA1(S357N), ACAA2(T234I), and ACACB(H1418N), could alter the non-bonding interactions between the enzymatic proteins and their substrates. Since ACAA1, ACAA2, and ACACB encode rate-limiting enzymes in FA synthesis and degradation, alterations in the enzyme-substrate binding affinity may subsequently affect the catalytic efficiency of enzymes. We suggested that SNPs in these three genes were worthy of further investigation into their roles in explaining the disparities in fat-related traits in squabs.
Collapse
Affiliation(s)
- Siyu Yuan
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou 225009, China; (S.Y.); (S.T.); (C.M.)
| | - Shaoqi Tian
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou 225009, China; (S.Y.); (S.T.); (C.M.)
| | - Chuang Meng
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou 225009, China; (S.Y.); (S.T.); (C.M.)
- Jiangsu Key Laboratory of Zoonosis, Yangzhou University, Yangzhou 225009, China
| | - Feng Ji
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100089, China;
| | - Bin Zhou
- College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China;
| | - Hossam E. Rushdi
- Joint International Research Laboratory of Agricultural & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China
| | - Manhong Ye
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou 225009, China; (S.Y.); (S.T.); (C.M.)
- Joint International Research Laboratory of Agricultural & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China
| |
Collapse
|
3
|
Kong Y, Liu C, Zhang X, Liu X, Li W, Li F, Wang X, Yue X. Characterization of fatty acid compositions in longissimus thoracis muscle and identification of candidate gene and SNPs related to polyunsaturated fatty acid in Hu sheep. J Anim Sci 2023; 101:skac382. [PMID: 36394948 PMCID: PMC9833039 DOI: 10.1093/jas/skac382] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 11/15/2022] [Indexed: 11/18/2022] Open
Abstract
Fatty acid (FA) composition contributes greatly to the quality and nutritional value of lamb meat. In the present study, FA was measured in longissimus thoracis (LT) muscles of 1,085 Hu sheep using gas chromatography. Comparative transcriptomic analysis was conducted in LT muscles to identify differentially expressed genes (DEGs) between six individuals with high polyunsaturated fatty acids (H-PUFA, 15.27% ± 0.42%) and six with low PUFA (L-PUFA, 5.22% ± 0.25%). Subsequently, the single nucleotide polymorphisms (SNPs) in a candidate gene PLIN2 were correlated with FA traits. The results showed a total of 29 FA compositions and 8 FA groups were identified, with the highest content of monounsaturated fatty acids (MUFA, 46.54%, mainly C18:1n9c), followed by saturated fatty acids (SFA, 44.32%, mainly C16:0), and PUFA (8.72%, mainly C18:2n6c), and significant correlations were observed among the most of FA traits. Transcriptomic analyses identified 110 upregulated and 302 downregulated DEGs between H-PUFA and L-PUFA groups. The functional enrichment analysis revealed three significant Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways and 17 gene ontology (GO) terms, in which regulation of lipolysis in adipocytes, the AMPK signaling pathway, and the PPAR signaling pathway may play important roles in FA metabolism and biosynthesis. In addition, weighted gene co-expression network analysis (WGCNA) identified 37 module genes associated with PUFA-related traits. In general, PLIN1, LIPE, FABP4, LEP, ACACA, ADIPOQ, SCD, PCK2, FASN, PLIN2, LPL, FABP3, THRSP, and ACADVL may have a great impact on PUFA metabolism and lipid deposition. Four SNPs within PLIN2 were significantly associated with FA. Of those, SNP1 (g.287 G>A) was significantly associated with C18:1n9c and MUFA, and SNP4 (g.7807 T>C) was significantly correlated with PUFA (C18:3n3). In addition, the combined genotype of SNP1 (g.287 G>A), SNP3 (g.7664 T>C), and SNP4 (g.7807 T>C) were significantly correlated with C16:1, C17:0, C18:1C6, PUFA (C18:3n3, C22:6n3), and n-6/n-3 PUFA. These results contribute to the knowledge of the biological mechanisms and genetic markers involved in the composition of FA in Hu sheep.
Collapse
Affiliation(s)
- Yuanyuan Kong
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs; Engineering Research Center of Grassland Industry, Ministry of Education; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Chongyang Liu
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs; Engineering Research Center of Grassland Industry, Ministry of Education; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Xueying Zhang
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs; Engineering Research Center of Grassland Industry, Ministry of Education; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Xing Liu
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs; Engineering Research Center of Grassland Industry, Ministry of Education; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Wenqiao Li
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs; Engineering Research Center of Grassland Industry, Ministry of Education; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Fadi Li
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs; Engineering Research Center of Grassland Industry, Ministry of Education; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Xinji Wang
- Extension Station of Animal Husbandry and Veterinary Medicine in Minqin, Minqin County 733300, China
| | - Xiangpeng Yue
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs; Engineering Research Center of Grassland Industry, Ministry of Education; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| |
Collapse
|
4
|
Rubio B, Guzmán J, Lera LA, García JJ. Effect of Aging Time of Squabs on Microbiological Characteristics and Quality Attributes of Their Meat. JOURNAL OF CULINARY SCIENCE & TECHNOLOGY 2022. [DOI: 10.1080/15428052.2022.2073935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Begoña Rubio
- Estación Tecnológica de la Carne, Instituto Tecnológico Agrario de Castilla y León (ITACyL), Consejería de Agricultura, Salamanca, Spain
| | - Jesús Guzmán
- Zootecnia, Universidad Nacional Autónoma de México, Av. Universidad 3000, Alc. Coyoacán, Ciudad UniversitariaFacultad de Medicina Veterinaria y , Ciudad de México, México
| | - Luis Alberto Lera
- Restaurante ‘LERA.’ C/ de los Conquistadores Zamoranos, Castroverde de Campos Zamora, Spain
| | - Juan José García
- Estación Tecnológica de la Carne, Instituto Tecnológico Agrario de Castilla y León (ITACyL), Consejería de Agricultura, Salamanca, Spain
| |
Collapse
|
5
|
Hou H, Wang X, Yang C, Cai X, Lv W, Tu Y, Bao A, Wu Q, Zhao W, Yao J, Ding W. Comparative Genome and Transcriptome Integration Studies Reveal the Mechanism of Pectoral Muscle Development and Function in Pigeons. Front Genet 2022; 12:735795. [PMID: 34987544 PMCID: PMC8721168 DOI: 10.3389/fgene.2021.735795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 11/26/2021] [Indexed: 11/13/2022] Open
Abstract
Pigeon breed resources provide a genetic model for the study of phenomics. The pectoral muscles play a key role for the meat production performance of the meat pigeon and the athletic ability of the High flyers. Euro-pigeons and Silver King pigeons are commercial varieties that exhibit good meat production performance. In contrast to the domestication direction of meat pigeons, the traditional Chinese ornamental pigeon breed, High flyers, has a small and light body. Here, we investigate the molecular mechanism of the pectoral muscle development and function of pigeons using whole-genome and RNA sequencing data. The selective sweep analysis (FST and log2 (θπ ratio)) revealed 293 and 403 positive selection genes in Euro-pigeons and Silver King, respectively, of which 65 genes were shared. With the Silver King and Euro-pigeon as the control group, the High flyers were selected for 427 and 566 genes respectively. There were 673 differentially expressed genes in the breast muscle transcriptome between the commercial meat pigeons and ornamental pigeons. Pigeon genome selection signal combined with the breast muscle transcriptome revealed that six genes (SLC16A10, S100B, SYNE1, HECW2, CASQ2 and LOC110363470) from commercial varieties of pigeons and five genes (INSC, CALCB, ZBTB21, B2M and LOC110356506) from Chinese traditional ornamental pigeons were positively selected which were involved in pathways related to muscle development and function. This study provides new insights into the selection of different directions and the genetic mechanism related to muscle development in pigeons.
Collapse
Affiliation(s)
- Haobin Hou
- Shanghai Academy of Agricultural Sciences, Shanghai, China.,National Poultry Engineer Research Center, Shanghai, China
| | - Xiaoliang Wang
- Shanghai Academy of Agricultural Sciences, Shanghai, China.,National Poultry Engineer Research Center, Shanghai, China
| | - Changsuo Yang
- Shanghai Academy of Agricultural Sciences, Shanghai, China.,National Poultry Engineer Research Center, Shanghai, China
| | - Xia Cai
- Shanghai Academy of Agricultural Sciences, Shanghai, China.,National Poultry Engineer Research Center, Shanghai, China
| | - Wenwei Lv
- National Poultry Engineer Research Center, Shanghai, China
| | - Yingying Tu
- National Poultry Engineer Research Center, Shanghai, China
| | | | - Quanli Wu
- Shanghai Jinhuang Pigeon Company, Shanghai, China
| | - Weimin Zhao
- Shanghai Jinhuang Pigeon Company, Shanghai, China
| | - Junfeng Yao
- Shanghai Academy of Agricultural Sciences, Shanghai, China.,National Poultry Engineer Research Center, Shanghai, China
| | - Weixing Ding
- Shanghai Academy of Agricultural Sciences, Shanghai, China.,National Poultry Engineer Research Center, Shanghai, China
| |
Collapse
|
6
|
Li J, Yang C, Ran J, Yu C, Yin L, Li Z, Liu Y. The age-dependent variations for fatty acid composition and sensory quality of chicken meat and associations between gene expression patterns and meat quality. Livest Sci 2021. [DOI: 10.1016/j.livsci.2021.104736] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
7
|
Li J, Yang C, Ren P, Lin Z, Zhang D, Jiang X, Wang L, Liu Y. Transcriptomics analysis of Daheng broilers reveals that PLIN2 regulates chicken preadipocyte proliferation, differentiation and apoptosis. Mol Biol Rep 2021; 48:7985-7997. [PMID: 34716501 DOI: 10.1007/s11033-021-06831-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 09/20/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Intramuscular fat content, an important meat quality trait, strongly affects flavor, juiciness, and tenderness. Sex hormones regulate lipid metabolism, and female hormones stimulate fat deposition, thereby making the female chickens always fatter than males. In this study, the effect of sex on IMF deposition was screened following transcriptomics in chickens. METHODS AND RESULTS Results confirmed significantly higher IMF content of 150-day female chickens as compared to the male chickens. The female chickens manifested higher serum TG, LDL-C, and VLDL, and significantly lower HDL-C contents than male chickens. Moreover, differential expression of genes involved in lipid metabolism were obtained in the muscle and liver between female and male chicken, which could partly interpret the possible reasons for the sex-mediated differences of IMF content. Cellular results revealed that inhibition of PLIN2 significantly inhibited chicken preadipocyte proliferation and induces apoptosis of preadipocytes, as well as promoted adipocyte differentiation. CONCLUSIONS According to our results, PLIN2 may be considered as a molecular marker for poultry meat quality and applying this gene in early breed selection.
Collapse
Affiliation(s)
- Jingjing Li
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu Campus, Chengdu, 611130, China
| | - Chaowu Yang
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan, China
| | - Peng Ren
- Faculty of Life Sciences, Southwest University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Zhongzhen Lin
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu Campus, Chengdu, 611130, China
| | - Donghao Zhang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu Campus, Chengdu, 611130, China
| | - Xiaosong Jiang
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan, China
| | - Li Wang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu Campus, Chengdu, 611130, China
| | - Yiping Liu
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu Campus, Chengdu, 611130, China.
| |
Collapse
|
8
|
Transcriptome Analysis of Differentially Expressed mRNA Related to Pigeon Muscle Development. Animals (Basel) 2021; 11:ani11082311. [PMID: 34438768 PMCID: PMC8388485 DOI: 10.3390/ani11082311] [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: 07/02/2021] [Revised: 07/29/2021] [Accepted: 08/04/2021] [Indexed: 12/25/2022] Open
Abstract
The mechanisms behind the gene expression and regulation that modulate the development and growth of pigeon skeletal muscle remain largely unknown. In this study, we performed gene expression analysis on skeletal muscle samples at different developmental and growth stages using RNA sequencing (RNA-Seq). The differentially expressed genes (DEGs) were identified using edgeR software. Weighted gene co-expression network analysis (WGCNA) was used to identify the gene modules related to the growth and development of pigeon skeletal muscle based on DEGs. A total of 11,311 DEGs were identified. WGCNA aggregated 11,311 DEGs into 12 modules. Black and brown modules were significantly correlated with the 1st and 10th day of skeletal muscle growth, while turquoise and cyan modules were significantly correlated with the 8th and 13th days of skeletal muscle embryonic development. Four mRNA-mRNA regulatory networks corresponding to the four significant modules were constructed and visualised using Cytoscape software. Twenty candidate mRNAs were identified based on their connectivity degrees in the networks, including Abca8b, TCONS-00004461, VWF, OGDH, TGIF1, DKK3, Gfpt1 and RFC5, etc. A KEGG pathway enrichment analysis showed that many pathways were related to the growth and development of pigeon skeletal muscle, including PI3K/AKT/mTOR, AMPK, FAK, and thyroid hormone pathways. Five differentially expressed genes (LAST2, MYPN, DKK3, B4GALT6 and OGDH) in the network were selected, and their expression patterns were quantified by qRT-PCR. The results were consistent with our sequencing results. These findings could enhance our understanding of the gene expression and regulation in the development and growth of pigeon muscle.
Collapse
|
9
|
Guo L, Sun H, Zhao Q, Xu Z, Zhang Z, Liu D, Qadri QR, Ma P, Wang Q, Pan Y. Positive selection signatures in Anqing six-end-white pig population based on reduced-representation genome sequencing data. Anim Genet 2021; 52:143-154. [PMID: 33458851 DOI: 10.1111/age.13034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2020] [Indexed: 12/26/2022]
Abstract
Anqing six-end-white (AQ) pig performs well on resistance to coarse fodder and disease, reproduction and meat quality, offering high potential for exploitation. Environmental conditions and strict selections from local farmers have cultivated the AQ pig to be an outstanding and unique local pig breed. Thus we aim to detect genetic positive selection signatures within the AQ pig population to explore underlying genetic mechanisms. A relative extended haplotype homozygosity (REHH) test was performed in the population of 79 AQ pigs to seek evidence demonstrating that selective actions have left an imprint on the whole genome. In total, 430 500 REHH tests were performed on 53 067 core regions with average REHH tests of 8.11, average lengths of 11.50 kb and an overall length of 610.38 Mb which accounted for 26.94% of the whole genome. Finally, a total of 1819 core haplotypes (P < 0.01) and 586 candidate genes were obtained. These genes were mainly related to meat quality (MYOG, SNX19), resistance to disease (CRISPLD2, CD14) and reproduction traits (ERBB2, NRP2). A panel of genes within the 30 top significant REHH tests was mainly categorized to traits of meat quality and disease resistance. Among 13 KEGG pathways, MAPK, GnRH and Oxytocin signaling pathways, associated with the biological processes of crucial economic traits, were noteworthy. The excellent characteristics of the AQ pig benefited from the combination of natural and human factors. We provide a sketch map that shows the distribution of selection footprints on the whole genome of AQ pig and found potential genes for future studies.
Collapse
Affiliation(s)
- L Guo
- Department of Animal Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, East, 200240, China
| | - H Sun
- Department of Animal Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, East, 200240, China
| | - Q Zhao
- Department of Animal Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, East, 200240, China
| | - Z Xu
- Department of Animal Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, East, 200240, China
| | - Z Zhang
- Department of Animal Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, East, 200240, China
| | - D Liu
- Department of Animal Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, East, 200240, China
| | - Q R Qadri
- Department of Animal Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, East, 200240, China
| | - P Ma
- Department of Animal Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, East, 200240, China
| | - Q Wang
- Department of Animal Science, College of Animal Sciences, Zhejiang University, Yuhangtang Road, Hangzhou, East, 310058, China
| | - Y Pan
- Department of Animal Science, College of Animal Sciences, Zhejiang University, Yuhangtang Road, Hangzhou, East, 310058, China
| |
Collapse
|
10
|
Yang J, Gu J, Hu Y, Wang N, Gao J, Wang P. Molecular cloning and characterization of HSP60 gene in domestic pigeons (Columba livia) and differential expression patterns under temperature stress. Cell Stress Chaperones 2021; 26:115-127. [PMID: 32880058 PMCID: PMC7736444 DOI: 10.1007/s12192-020-01160-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 08/19/2020] [Accepted: 08/25/2020] [Indexed: 12/21/2022] Open
Abstract
Heat shock protein 60 (HSP60) is a well-recognized multifunctional protein, playing a substantial role in protecting organisms from environmental stress. The domestic pigeon (Columba livia) is a promising model organism, with important economic and ecological value, and its health is susceptible to temperature stress. To explore the molecular characteristics, tissue expression profile, and response to temperature stress for HSP60 of Columba livia (ClHSP60), we firstly cloned and characterized the complete cDNA sequence and investigated its expression profile under optimal conditions and acute temperature stress. The cDNA of ClHSP60 contained 2257 nucleotides, consisting of 12 exons with length ranging from 65 to 590 bp. The open reading frame (ORF) encoded 573 amino acids with calculated molecular weight of 60.97 kDa that contained a number of structurally prominent domains or motifs. Under optimal temperature conditions, levels of ClHSP60 expression differed between all the tested tissues (the highest was noted in liver and the lowest in pectoralis major muscle). Under acute temperature stress, five patterns of change were detected in the tested tissues, suggesting that different tissues in domestic pigeons differentially responded to various temperature stress conditions. Upregulation of ClHSP60 expression was highest in the lung and pectoralis major muscle, reflecting the crucial role of these two tissues in temperature regulation. However, the crop, cerebrum, and heart showed little change or decreased ClHSP60 expression. The results indicate that ClHSP60 may be sensitive to and play pivotal roles in responding to acute temperature stress.
Collapse
Affiliation(s)
- Jianke Yang
- School of Preclinical Medicine, Wannan Medical College, Wuhu, 241001, China
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China
| | - Juan Gu
- School of Preclinical Medicine, Wannan Medical College, Wuhu, 241001, China
- School of pharmacy, Wannan Medical College, Wuhu, 241001, China
| | - Yuqing Hu
- School of Preclinical Medicine, Wannan Medical College, Wuhu, 241001, China
- School of Clinical Medicine, Wannan Medical College, Wuhu, 241001, China
| | - Nan Wang
- School of Preclinical Medicine, Wannan Medical College, Wuhu, 241001, China
- School of Clinical Medicine, Wannan Medical College, Wuhu, 241001, China
| | - Jiguang Gao
- School of Preclinical Medicine, Wannan Medical College, Wuhu, 241001, China
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China
| | - Ping Wang
- School of Preclinical Medicine, Wannan Medical College, Wuhu, 241001, China.
| |
Collapse
|
11
|
Ye M, Xu M, Chen C, He Y, Ding M, Ding X, Wei W, Yang S, Zhou B. Expression analyses of candidate genes related to meat quality traits in squabs from two breeds of meat-type pigeon. J Anim Physiol Anim Nutr (Berl) 2018; 102:727-735. [PMID: 29341282 DOI: 10.1111/jpn.12869] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Accepted: 12/19/2017] [Indexed: 12/16/2022]
Abstract
In this study, meat quality traits were compared between squabs from two pigeon breeds: one Chinese indigenous breed, the Shiqi (SQ) meat-type pigeon, and an imported breed, the white king (WK) meat-type pigeon. Breed differences were detected in the content of intramuscular fat (IMF) in the breast muscle. SQ squabs had significantly higher IMF content than the WK birds. The shear force value (an objective measure of meat tenderness) of SQ birds was also relatively lower than that of the WK squabs. Further analysis of fatty acids profile revealed that SQ squabs exhibited significant advantage in the synthesis of polyunsaturated fatty acids, while WK squabs were significantly higher in the sum of monounsaturated fatty acids. Breast muscle in the SQ squabs was also significantly higher in the ratio of polyunsaturated fatty acids to saturated fatty acids, as well as the sum of omega 6 fatty acids. Variability of expression levels of functional genes in relation to fat accumulation and meat tenderness was analysed by qRT-PCR. Gene expression analyses showed that the hepatic expression of LPL (lipoprotein lipase), FABP4 (fatty acid-binding protein 4), and CAPN2 (calpain-2) were significantly higher in the SQ squabs. In the breast muscle tissue, the FABP3 (fatty acid-binding protein 3) and CAPN2mRNA abundance was significantly higher in SQ squabs. Our results suggested that these differentially expressed genes might be candidate genes used in the programmes of targeted selection for squabs with higher IMF content, tender meat, and more favourable fatty acids composition.
Collapse
Affiliation(s)
- M Ye
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China.,Joint International Research Laboratory of Agricultural & Agri-Product Safety, Yangzhou University, Yangzhou, Jiangsu, China
| | - M Xu
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China
| | - C Chen
- Shiqi Meat-type Pigeon Farm, Guangzhou, Guangdong, China
| | - Y He
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, China
| | - M Ding
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China
| | - X Ding
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China
| | - W Wei
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China.,Joint International Research Laboratory of Agricultural & Agri-Product Safety, Yangzhou University, Yangzhou, Jiangsu, China
| | - S Yang
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China.,Joint International Research Laboratory of Agricultural & Agri-Product Safety, Yangzhou University, Yangzhou, Jiangsu, China
| | - B Zhou
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, China
| |
Collapse
|
12
|
Wang X, Zhang Y, Zhang X, Wang D, Jin G, Li B, Xu F, Cheng J, Zhang F, Wu S, Rui S, He J, Zhang R, Liu W. The comprehensive liver transcriptome of two cattle breeds with different intramuscular fat content. Biochem Biophys Res Commun 2017; 490:1018-1025. [PMID: 28669724 DOI: 10.1016/j.bbrc.2017.06.157] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 06/27/2017] [Indexed: 10/19/2022]
Abstract
Intramuscular fat (IMF) content is an important determinant factor of meat quality in cattle. There is significant difference in IMF content between Jinnan and Simmental cattle. Here, to identify candidate genes and networks associated with IMF deposition, we deeply explored the transcriptome architecture of liver in these two cattle breeds. We sequenced the liver transcriptome of five Jinnan and three Simmental cattle, yielding about 413.9 million sequencing reads. 124 differentially expressed genes (DEGs) were detected, of which 53 were up-regulated and 71 were down-regulated in Jinnan cattle. 1282 potentially novel genes were also identified. Gene ontology analysis revealed these DEGs (including CYP21A2, PC, ACACB, APOA1, and FADS2) were significantly enriched in lipid biosynthetic process, regulation of cholesterol esterification, reverse cholesterol transport, and regulation of lipoprotein lipase activity. Genes involved in pyruvate metabolism pathway were also significantly overrepresented. Moreover, we identified an interaction network which related to lipid metabolism, which might be contributed to the IMF deposition in cattle. We concluded that the DEGs involved in the regulation of lipid metabolism could play an important role in IMF deposition. Overall, we proposed a new panel of candidate genes and interaction networks that can be associated with IMF deposition and used as biomarkers in cattle breeding.
Collapse
Affiliation(s)
- Xi Wang
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, 030801, Shanxi, China; Institute of Animal Husbandry and Veterinary, Shanxi Academy of Agricultural Sciences, Taiyuan, 030032, Shanxi, China
| | - Yuanqing Zhang
- Institute of Animal Husbandry and Veterinary, Shanxi Academy of Agricultural Sciences, Taiyuan, 030032, Shanxi, China
| | - Xizhong Zhang
- Institute of Animal Husbandry and Veterinary, Shanxi Academy of Agricultural Sciences, Taiyuan, 030032, Shanxi, China
| | - Dongcai Wang
- Institute of Animal Husbandry and Veterinary, Shanxi Academy of Agricultural Sciences, Taiyuan, 030032, Shanxi, China
| | - Guang Jin
- Institute of Animal Husbandry and Veterinary, Shanxi Academy of Agricultural Sciences, Taiyuan, 030032, Shanxi, China
| | - Bo Li
- Institute of Animal Husbandry and Veterinary, Shanxi Academy of Agricultural Sciences, Taiyuan, 030032, Shanxi, China
| | - Fang Xu
- Institute of Animal Husbandry and Veterinary, Shanxi Academy of Agricultural Sciences, Taiyuan, 030032, Shanxi, China
| | - Jing Cheng
- Institute of Animal Husbandry and Veterinary, Shanxi Academy of Agricultural Sciences, Taiyuan, 030032, Shanxi, China
| | - Feng Zhang
- Institute of Animal Husbandry and Veterinary, Shanxi Academy of Agricultural Sciences, Taiyuan, 030032, Shanxi, China
| | - Sujun Wu
- Institute of Animal Husbandry and Veterinary, Shanxi Academy of Agricultural Sciences, Taiyuan, 030032, Shanxi, China
| | - Su Rui
- School of Chemical and Environmental Engineering, North University of China, Taiyuan, 030051, Shanxi, China
| | - Jiang He
- Center of Shanxi Animal Genetics and Breeding, Taiyuan, 030001, Shanxi, China
| | - Ronghua Zhang
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, 030801, Shanxi, China
| | - Wenzhong Liu
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, 030801, Shanxi, China.
| |
Collapse
|
13
|
Xue Q, Zhang G, Li T, Ling J, Zhang X, Wang J. Transcriptomic profile of leg muscle during early growth in chicken. PLoS One 2017; 12:e0173824. [PMID: 28291821 PMCID: PMC5349469 DOI: 10.1371/journal.pone.0173824] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Accepted: 02/26/2017] [Indexed: 11/27/2022] Open
Abstract
The early growth pattern, especially the age of peak growth, of broilers affects the time to market and slaughter weight, which in turn affect the profitability of the poultry industry. However, the underlying mechanisms regulating chicken growth and development have rarely been studied. This study aimed to identify candidate genes involved in chicken growth and investigated the potential regulatory mechanisms of early growth in chicken. RNA sequencing was applied to compare the transcriptomes of chicken muscle tissues at three developmental stages during early growth. In total, 978 differentially expressed genes (DEGs) (fold change ≥ 2; false discovery rate < 0.05) were detected by pairwise comparison. Functional analysis showed that the DEGs are mainly involved in the processes of cell growth, muscle development, and cellular activities (such as junction, migration, assembly, differentiation, and proliferation). Many of the DEGs are well known to be related to chicken growth, such as MYOD1, GH, IGF2BP2, IGFBP3, SMYD1, CEBPB, FGF2, and IGFBP5. KEGG pathway analysis identified that the DEGs were significantly enriched in five pathways (P < 0.1) related to growth and development: extracellular matrix–receptor interaction, focal adhesion, tight junction, insulin signaling pathway, and regulation of the actin cytoskeleton. A total of 42 DEGs assigned to these pathways are potential candidate genes inducing the difference in growth among the three developmental stages, such as MYH10, FGF2, FGF16, FN1, CFL2, MAPK9, IRS1, PHKA1, PHKB, and PHKG1. Thus, our study identified a series of genes and several pathways that may participate in the regulation of early growth in chicken. These results should serve as an important resource revealing the molecular basis of chicken growth and development.
Collapse
Affiliation(s)
- Qian Xue
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, China
- Key Laboratory for Animal Genetics, Breeding, Reproduction and Molecular Design of Jiangsu Province, Yangzhou, Jiangsu, China
| | - Genxi Zhang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, China
- Key Laboratory for Animal Genetics, Breeding, Reproduction and Molecular Design of Jiangsu Province, Yangzhou, Jiangsu, China
- * E-mail: (JW); (GZ)
| | - Tingting Li
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, China
- Key Laboratory for Animal Genetics, Breeding, Reproduction and Molecular Design of Jiangsu Province, Yangzhou, Jiangsu, China
| | - Jiaojiao Ling
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, China
- Key Laboratory for Animal Genetics, Breeding, Reproduction and Molecular Design of Jiangsu Province, Yangzhou, Jiangsu, China
| | - Xiangqian Zhang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, China
- Key Laboratory for Animal Genetics, Breeding, Reproduction and Molecular Design of Jiangsu Province, Yangzhou, Jiangsu, China
| | - Jinyu Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, China
- Key Laboratory for Animal Genetics, Breeding, Reproduction and Molecular Design of Jiangsu Province, Yangzhou, Jiangsu, China
- * E-mail: (JW); (GZ)
| |
Collapse
|