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Alboali H, Moradi MH, Khaltabadi Farahani AH, Mohammadi H. Genome-wide association study for body weight and feed consumption traits in Japanese quail using Bayesian approaches. Poult Sci 2024; 103:103208. [PMID: 37980758 PMCID: PMC10663954 DOI: 10.1016/j.psj.2023.103208] [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: 07/23/2023] [Revised: 10/12/2023] [Accepted: 10/13/2023] [Indexed: 11/21/2023] Open
Abstract
The aim of this study was to perform a genome-wide association study (GWAS) based on Bayes A and Bayes B statistical methods to identify genomic loci and candidate genes associated with body weight gain, feed intake, and feed conversion ratio in Japanese quail. For this purpose, genomic data obtained from Illumina iSelect 4K quail SNP chip were utilized. After implementing various quality control steps, genotype data from a total of 875 birds for 2,015 SNP markers were used for subsequent analyses. The Bayesian analyses were performed using hibayes package in R (version 4.3.1) and Gibbs sampling algorithm. The results of the analyses showed that Bayes A accounted for 11.43, 11.65, and 11.39% of the phenotypic variance for body weight gain, feed intake, and feed conversion ratio, respectively, while the variance explained by Bayes B was 7.02, 8.61, and 6.48%, respectively. Therefore, in the current study, results obtained from Bayes A were used for further analyses. In order to perform the gene enrichment analysis and to identify the functional pathways and classes of genes that are over-represented in a large set of genes associated with each trait, all markers that accounted for more than 0.1% of the phenotypic variance for each trait were used. The results of this analysis revealed a total of 23, 38, and 14 SNP markers associated with body weight gain, feed intake, and feed conversion ratio in Japanese quail, respectively. The results of the gene enrichment analysis led to the identification of biological pathways (and candidate genes) related to lipid phosphorylation (TTC7A gene) and cell junction (FGFR4 and FLRT2 genes) associated with body weight gain, calcium signaling pathway (ADCY2 and CAMK1D genes) associated with feed intake, and glycerolipid metabolic process (LIPC gene), lipid metabolic process (ADGRF5 and ESR1 genes), and glutathione transferase (GSTK1 gene) associated with feed conversion ratio. Overall, the findings of this study can provide valuable insights into the genetic architecture of growth and feed consumption traits in Japanese quail.
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Affiliation(s)
- Hassan Alboali
- Department of Animal Science, Faculty of Agriculture and Environment, Arak University, 38156-8-8349 Arak, Iran
| | - Mohammad Hossein Moradi
- Department of Animal Science, Faculty of Agriculture and Environment, Arak University, 38156-8-8349 Arak, Iran.
| | | | - Hossein Mohammadi
- Department of Animal Science, Faculty of Agriculture and Environment, Arak University, 38156-8-8349 Arak, Iran
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Mahmoudi Zarandi M, Faraji-Arough H, Rokouei M, Mehri M. Residual feed intake breeding value associated with growth, carcass traits, meat quality, bone properties and humoral immunity in Japanese quail. Trop Anim Health Prod 2023; 55:139. [PMID: 37000287 DOI: 10.1007/s11250-023-03527-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 03/06/2023] [Indexed: 04/01/2023]
Abstract
Improved feed efficiency (FE) is one of the most important achievements in animal breeding programs. The present investigation aimed to determine the phenotypic correlations of residual feed intake (RFI) breeding value with some traits in growing Japanese quail. A total of 48 birds (24 males and 24 females) were selected from 220 quail chicks divided into three classes based on breeding values (BV) for RFI including low (LBV; n = 16), medium (MBV; n = 16), and high-BV (HBV; n = 16) were used to test FE. The effects of three groups of BV on the studied traits including carcass traits, meat quality, humoral immunity, and bone properties were evaluated. The BV for RFI was positively correlated with feed conversion ratio (FCR) and feed intake (FI) but not with metabolic BW (MBW0.75). Live body weight, carcass, breast, and thigh weight in the LBV-RFI group were significantly greater than those in the HBV-RFI group. The BV for RFI had a negative correlation with live body weight and thigh weight. Our findings suggested that the selection of LBV-RFI quails may be useful to increase live body weight without any adverse impact on meat quality and bone properties, and live body weight can be implemented in breeding programs as an indirect selection indicator for improvement of FE in quails.
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Affiliation(s)
| | - Hadi Faraji-Arough
- Department of Ostrich, Special Domestic Animals Institute, Research Institute of Zabol, Zabol, Iran
| | - Mohammad Rokouei
- Department of Animal Science, Faculty of Agriculture, University of Zabol, Zabol, Iran
| | - Mehran Mehri
- Department of Animal Science, Faculty of Agriculture, University of Zabol, Zabol, Iran
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Li T, Cao S, Liao X, Shao Y, Zhang L, Lu L, Liu Z, Luo X. The Effects of Inorganic Phosphorus Levels on Phosphorus Utilization, Local Bone-Derived Regulators, and BMP/MAPK Pathway in Primary Cultured Osteoblasts of Broiler Chicks. Front Vet Sci 2022; 9:855405. [PMID: 35392115 PMCID: PMC8983115 DOI: 10.3389/fvets.2022.855405] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 02/03/2022] [Indexed: 02/01/2023] Open
Abstract
Understanding the underlying mechanisms that regulate the bone phosphorus (P) utilization would be helpful for developing feasible strategies to improve utilization efficiency of P in poultry. We aimed to investigate the effects of inorganic P levels on P utilization, local bone-derived regulators and bone morphogenetic protein/mitogen-activated protein kinase (BMP/MAPK) pathway in primary cultured osteoblasts of broiler chicks in order to address whether local bone-derived regulators or BMP/MAPK pathway was involved in regulating the bone P utilization of broilers using an in vitro model. The primary cultured tibial osteoblasts of broiler chicks were randomly divided into one of five treatments with six replicates for each treatment. Then, cells were respectively incubated with 0.0, 0.5, 1.0, 1.5, or 2.0 mmol/L of added P as NaH2PO4 for 24 days. The results showed that as added P levels increased, tibial osteoblastic P retention rate, number and area of mineralized nodules, the mRNA expressions of endopeptidases on the X chromosome (PHEX), dentin matrix protein 1 (DMP1), bone morphogenetic protein 2 (BMP2), and the mRNA and protein expressions of matrix extracellular phosphoglycoprotein (MEPE) increased linearly (p < 0.001) or quadratically (p < 0.04), while extracellular signal-regulated kinase 1 (ERK1) mRNA expression and c-Jun N-terminal kinase 1 (JNK1) phosphorylated level decreased linearly (p < 0.02) or quadratically (p < 0.01). Correlation analyses showed that tibial osteoblastic P retention rate was positively correlated (r = 0.452–0.564, p < 0.03) with MEPE and BMP2 mRNA expressions. Furthermore, both number and area of mineralized nodules were positively correlated (r = 0.414–0.612, p < 0.03) with PHEX, DMP1, MEPE, and BMP2 mRNA expressions but negatively correlated (r = −0.566 to −0.414, p < 0.04) with the ERK1 mRNA expression and JNK1 phosphorylated level. These results suggested that P utilization in primary cultured tibial osteoblasts of broiler chicks might be partly regulated by PHEX, DMP1, MEPE, BMP2, ERK1, and JNK1.
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Affiliation(s)
- Tingting Li
- Poultry Mineral Nutrition Laboratory, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Sumei Cao
- Mineral Nutrition Research Division, State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xiudong Liao
- Mineral Nutrition Research Division, State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yuxin Shao
- Mineral Nutrition Research Division, State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Liyang Zhang
- Mineral Nutrition Research Division, State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Lin Lu
- Mineral Nutrition Research Division, State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Zongping Liu
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Xugang Luo
- Poultry Mineral Nutrition Laboratory, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
- *Correspondence: Xugang Luo
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Haas V, Vollmar S, Preuß S, Rodehutscord M, Camarinha-Silva A, Bennewitz J. Composition of the ileum microbiota is a mediator between the host genome and phosphorus utilization and other efficiency traits in Japanese quail (Coturnix japonica). Genet Sel Evol 2022; 54:20. [PMID: 35260076 PMCID: PMC8903610 DOI: 10.1186/s12711-022-00697-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 01/13/2022] [Indexed: 11/24/2022] Open
Abstract
Background Phosphorus is an essential nutrient in all living organisms and, currently, it is the focus of much attention due to its global scarcity, the environmental impact of phosphorus from excreta, and its low digestibility due to its storage in the form of phytates in plants. In poultry, phosphorus utilization is influenced by composition of the ileum microbiota and host genetics. In our study, we analyzed the impact of host genetics on composition of the ileum microbiota and the relationship of the relative abundance of ileal bacterial genera with phosphorus utilization and related quantitative traits in Japanese quail. An F2 cross of 758 quails was genotyped with 4k genome-wide single nucleotide polymorphisms (SNPs) and composition of the ileum microbiota was characterized using target amplicon sequencing. Heritabilities of the relative abundance of bacterial genera were estimated and quantitative trait locus (QTL) linkage mapping for the host was conducted for the heritable genera. Phenotypic and genetic correlations and recursive relationships between bacterial genera and quantitative traits were estimated using structural equation models. A genomic best linear unbiased prediction (GBLUP) and microbial (M)BLUP hologenomic selection approach was applied to assess the feasibility of breeding for improved phosphorus utilization based on the host genome and the heritable part of composition of the ileum microbiota. Results Among the 59 bacterial genera examined, 24 showed a significant heritability (nominal p ≤ 0.05), ranging from 0.04 to 0.17. For these genera, six genome-wide significant QTL were mapped. Significant recursive effects were found, which support the indirect host genetic effects on the host’s quantitative traits via microbiota composition in the ileum of quail. Cross-validated microbial and genomic prediction accuracies confirmed the strong impact of microbial composition and host genetics on the host’s quantitative traits, as the GBLUP accuracies based on the heritable microbiota-mediated components of the traits were similar to the accuracies of conventional GBLUP based on genome-wide SNPs. Conclusions Our results revealed a significant effect of host genetics on composition of the ileal microbiota and confirmed that host genetics and composition of the ileum microbiota have an impact on the host’s quantitative traits. This offers the possibility to breed for improved phosphorus utilization based on the host genome and the heritable part of composition of the ileum microbiota. Supplementary Information The online version contains supplementary material available at 10.1186/s12711-022-00697-8.
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Suarez J, Knape K, Carey J. Evaluation of animal feed grade sodium bisulfate supplementation on performance, intestinal morphology and vitamin D status of broilers challenged with coccidiosis vaccine. J APPL POULTRY RES 2021. [DOI: 10.1016/j.japr.2021.100171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Ponsuksili S, Oster M, Reyer H, Hadlich F, Trakooljul N, Rodehutscord M, Camarinha-Silva A, Bennewitz J, Wimmers K. Genetic regulation and heritability of miRNA and mRNA expression link to phosphorus utilization and gut microbiome. Open Biol 2021; 11:200182. [PMID: 33593158 PMCID: PMC8061690 DOI: 10.1098/rsob.200182] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Improved utilization of phytates and mineral phosphorus (P) in monogastric animals contributes significantly to preserving the finite resource of mineral P and mitigating environmental pollution. In order to identify pathways and to prioritize candidate genes related to P utilization (PU), the genomic heritability of 77 and 80 trait-dependent expressed miRNAs and mRNAs in 482 Japanese quail were estimated and eQTL (expression quantitative trait loci) were detected. In total, 104 miR-eQTL (microRNA expression quantitative traits loci) were associated with SNP markers (false discovery rate less than 10%) including 41 eQTL of eight miRNAs. Similarly, 944 mRNA-eQTL were identified at the 5% False discovery rate threshold, with 573 being cis-eQTL of 36 mRNAs. High heritabilities of miRNA and mRNA expression coincide with highly significant eQTL. Integration of phenotypic data with transcriptome and microbiome data of the same animals revealed genetic regulated mRNA and miRNA transcripts (SMAD3, CAV1, ENNPP6, ATP2B4, miR-148a-3p, miR-146b-5p, miR-16-5p, miR-194, miR-215-5p, miR-199-3p, miR-1388a-3p) and microbes (Candidatus Arthromitus, Enterococcus) that are associated with PU. The results reveal novel insights into the role of mRNAs and miRNAs in host gut tissue functions, which are involved in PU and other related traits, in terms of the genetic regulation and inheritance of their expression and in association with microbiota components.
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Affiliation(s)
- Siriluck Ponsuksili
- Leibniz Institute for Farm Animal Biology, Institute for Genome Biology, Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany
| | - Michael Oster
- Leibniz Institute for Farm Animal Biology, Institute for Genome Biology, Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany
| | - Henry Reyer
- Leibniz Institute for Farm Animal Biology, Institute for Genome Biology, Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany
| | - Frieder Hadlich
- Leibniz Institute for Farm Animal Biology, Institute for Genome Biology, Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany
| | - Nares Trakooljul
- Leibniz Institute for Farm Animal Biology, Institute for Genome Biology, Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany
| | - Markus Rodehutscord
- Institute of Animal Science, University of Hohenheim, 70599 Stuttgart, Germany
| | | | - Jörn Bennewitz
- Institute of Animal Science, University of Hohenheim, 70599 Stuttgart, Germany
| | - Klaus Wimmers
- Leibniz Institute for Farm Animal Biology, Institute for Genome Biology, Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany.,Faculty of Agricultural and Environmental Sciences, University Rostock, 18059 Rostock, Germany
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Vollmar S, Haas V, Schmid M, Preuß S, Joshi R, Rodehutscord M, Bennewitz J. Mapping genes for phosphorus utilization and correlated traits using a 4k SNP linkage map in Japanese quail (Coturnix japonica). Anim Genet 2020; 52:90-98. [PMID: 33140443 DOI: 10.1111/age.13018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2020] [Indexed: 12/17/2022]
Abstract
A large F2 cross with 920 Japanese quail was used to map QTL for phosphorus utilization, calcium utilization, feed per gain and body weight gain. In addition, four bone ash traits were included, because it is known that they are genetically correlated with the focal trait of phosphorus utilization. Trait recording was done at the juvenile stage of the birds. The individuals were genotyped genome-wide for about 4k SNPs and a linkage map constructed, which agreed well with the reference genome. QTL linkage mapping was performed using multimarker regression analysis in a line cross model. Single marker association mapping was done within the mapped QTL regions. The results revealed several genome-wide significant QTL. For the focal trait phosphorus utilization, a QTL on chromosome CJA3 could be detected by linkage mapping, which was substantiated by the results of the SNP association mapping. Four candidate genes were identified for this QTL, which should be investigated in future functional studies. Some overlap of QTL regions for different traits was detected, which is in agreement with the corresponding genetic correlations. It seems that all traits investigated are polygenic in nature with some significant QTL and probably many other small-effect QTL that were not detectable in this study.
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Affiliation(s)
- S Vollmar
- Institute of Animal Science, University of Hohenheim, Stuttgart, 70599, Germany
| | - V Haas
- Institute of Animal Science, University of Hohenheim, Stuttgart, 70599, Germany
| | - M Schmid
- Institute of Animal Science, University of Hohenheim, Stuttgart, 70599, Germany
| | - S Preuß
- Institute of Animal Science, University of Hohenheim, Stuttgart, 70599, Germany
| | - R Joshi
- Department of Animal and Aquacultural Sciences, Faculty of Biosciences, Norwegian University of Life Sciences, Ås, N-1432, Norway
| | - M Rodehutscord
- Institute of Animal Science, University of Hohenheim, Stuttgart, 70599, Germany
| | - J Bennewitz
- Institute of Animal Science, University of Hohenheim, Stuttgart, 70599, Germany
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Borda-Molina D, Roth C, Hérnandez-Arriaga A, Rissi D, Vollmar S, Rodehutscord M, Bennewitz J, Camarinha-Silva A. Effects on the Ileal Microbiota of Phosphorus and Calcium Utilization, Bird Performance, and Gender in Japanese Quail. Animals (Basel) 2020; 10:ani10050885. [PMID: 32438715 PMCID: PMC7278395 DOI: 10.3390/ani10050885] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/08/2020] [Accepted: 05/16/2020] [Indexed: 12/18/2022] Open
Abstract
In this study, we aimed to investigate the ileum digesta of a large cohort of Japanese quail fed the same diet, with similar environmental conditions. We also address how P utilization (PU), Ca utilization (CaU), and bird performance (feed intake (FI), feed conversion (FC), and body weight gain (BWG)) modify intestinal microbiota of male and female quail. Despite the great number of samples analyzed (760), a core microbiome was composed of five bacteria. The Unc. Lactobacillus, Unc. Clostridaceae 1, Clostridium sensu stricto, Escherichia coli, and Streptococcus alactolyticus were detected in all samples and contributed to more than 70% of the total community. Depending on the bird predisposition for PU, CaU, FI, BWG, and FC, those species were present in higher or lower abundances. There was a significant gender effect on the ileal microbial community. While females had higher abundances of Lactobacillus, males were more colonized by Streptococcus alactolyticus. The entire cohort was highly colonized by Escherichia coli (8%-15%), an enteropathogenic bacteria. It remains unclear, if microbiota composition followed the mechanisms that caused different PU, CaU, FI, FC, and BWG or if the change in microbiota composition and function caused the differences in PU, CaU, and performance traits.
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Ponsuksili S, Reyer H, Hadlich F, Weber F, Trakooljul N, Oster M, Siengdee P, Muráni E, Rodehutscord M, Camarinha-Silva A, Bennewitz J, Wimmers K. Identification of the Key Molecular Drivers of Phosphorus Utilization Based on Host miRNA-mRNA and Gut Microbiome Interactions. Int J Mol Sci 2020; 21:E2818. [PMID: 32316683 PMCID: PMC7215353 DOI: 10.3390/ijms21082818] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 04/06/2020] [Accepted: 04/16/2020] [Indexed: 12/13/2022] Open
Abstract
Phosphorus is an essential mineral for all living organisms and a limited resource worldwide. Variation and heritability of phosphorus utilization (PU) traits were observed, indicating the general possibility of improvement. Molecular mechanisms of PU, including host and microbial effects, are still poorly understood. The most promising molecules that interact between the microbiome and host are microRNAs. Japanese quail representing extremes for PU were selected from an F2 population for miRNA profiling of the ileal tissue and subsequent association with mRNA and microbial data of the same animals. Sixty-nine differentially expressed miRNAs were found, including 21 novel and 48 known miRNAs. Combining miRNAs and mRNAs based on correlated expression and target prediction revealed enrichment of transcripts in functional pathways involved in phosphate or bone metabolism such as RAN, estrogen receptor and Wnt signaling, and immune pathways. Out of 55 genera of microbiota, seven were found to be differentially abundant between PU groups. The study reveals molecular interactions occurring in the gut of quail which represent extremes for PU including miRNA-16-5p, miR-142b-5p, miR-148a-3p, CTDSP1, SMAD3, IGSF10, Bacteroides, and Alistipes as key indicators due to their trait-dependent differential expression and occurrence as hub-members of the network of molecular drivers of PU.
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Affiliation(s)
- Siriluck Ponsuksili
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (H.R.); (F.H.); (F.W.); (N.T.); (M.O.); (P.S.); (E.M.); (K.W.)
| | - Henry Reyer
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (H.R.); (F.H.); (F.W.); (N.T.); (M.O.); (P.S.); (E.M.); (K.W.)
| | - Frieder Hadlich
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (H.R.); (F.H.); (F.W.); (N.T.); (M.O.); (P.S.); (E.M.); (K.W.)
| | - Frank Weber
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (H.R.); (F.H.); (F.W.); (N.T.); (M.O.); (P.S.); (E.M.); (K.W.)
| | - Nares Trakooljul
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (H.R.); (F.H.); (F.W.); (N.T.); (M.O.); (P.S.); (E.M.); (K.W.)
| | - Michael Oster
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (H.R.); (F.H.); (F.W.); (N.T.); (M.O.); (P.S.); (E.M.); (K.W.)
| | - Puntita Siengdee
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (H.R.); (F.H.); (F.W.); (N.T.); (M.O.); (P.S.); (E.M.); (K.W.)
| | - Eduard Muráni
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (H.R.); (F.H.); (F.W.); (N.T.); (M.O.); (P.S.); (E.M.); (K.W.)
| | - Markus Rodehutscord
- Institute of Animal Science, University of Hohenheim, 70599 Stuttgart, Germany; (M.R.); (A.C.-S.); (J.B.)
| | - Amélia Camarinha-Silva
- Institute of Animal Science, University of Hohenheim, 70599 Stuttgart, Germany; (M.R.); (A.C.-S.); (J.B.)
| | - Jörn Bennewitz
- Institute of Animal Science, University of Hohenheim, 70599 Stuttgart, Germany; (M.R.); (A.C.-S.); (J.B.)
| | - Klaus Wimmers
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (H.R.); (F.H.); (F.W.); (N.T.); (M.O.); (P.S.); (E.M.); (K.W.)
- Faculty of Agricultural and Environmental Sciences, University Rostock, 18059 Rostock, Germany
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Oster M, Reyer H, Trakooljul N, Weber FM, Xi L, Muráni E, Ponsuksili S, Rodehutscord M, Bennewitz J, Wimmers K. Ileal Transcriptome Profiles of Japanese Quail Divergent in Phosphorus Utilization. Int J Mol Sci 2020; 21:ijms21082762. [PMID: 32316159 PMCID: PMC7215725 DOI: 10.3390/ijms21082762] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 04/14/2020] [Accepted: 04/14/2020] [Indexed: 02/07/2023] Open
Abstract
Phosphorus (P) is an essential component for all living beings. Low P diets prompt phenotypic and molecular adaptations to maintain P homeostasis and increase P utilization (PU). Knowledge of the molecular mechanisms of PU is needed to enable targeted approaches to improve PU efficiency and thus lower P excretion in animal husbandry. In a previous population study, Japanese quail were subjected to a low P diet lacking mineral P and exogenous phytase. Individual PU was determined based on total P intake and excretion. A subset of 20 extreme siblings discordant for PU was selected to retrieve gene expression patterns of ileum (n = 10 per PU group). Sequencing reads have been successfully mapped to the current Coturnix japonica reference genome with an average mapping rate of 86%. In total, 640 genes were found to be differentially abundant between the low and high PU groups (false discovery rate ≤ 0.05). Transcriptional patterns suggest a link between improved PU and mitochondrial energy metabolism, accelerated cell proliferation of enterocytes, and gut integrity. In assessing indicators of the efficient use of macro- and micronutrients, further research on turnover and proliferation rates of intestinal cells could provide an approach to improve P efficiency in poultry species.
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Affiliation(s)
- Michael Oster
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (M.O.); (H.R.); (N.T.); (F.M.W.); (L.X.); (E.M.); (S.P.)
| | - Henry Reyer
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (M.O.); (H.R.); (N.T.); (F.M.W.); (L.X.); (E.M.); (S.P.)
| | - Nares Trakooljul
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (M.O.); (H.R.); (N.T.); (F.M.W.); (L.X.); (E.M.); (S.P.)
| | - Frank M. Weber
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (M.O.); (H.R.); (N.T.); (F.M.W.); (L.X.); (E.M.); (S.P.)
| | - Lu Xi
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (M.O.); (H.R.); (N.T.); (F.M.W.); (L.X.); (E.M.); (S.P.)
| | - Eduard Muráni
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (M.O.); (H.R.); (N.T.); (F.M.W.); (L.X.); (E.M.); (S.P.)
| | - Siriluck Ponsuksili
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (M.O.); (H.R.); (N.T.); (F.M.W.); (L.X.); (E.M.); (S.P.)
| | - Markus Rodehutscord
- Institute of Animal Science, University of Hohenheim, 70599 Stuttgart, Germany; (M.R.); (J.B.)
| | - Jörn Bennewitz
- Institute of Animal Science, University of Hohenheim, 70599 Stuttgart, Germany; (M.R.); (J.B.)
| | - Klaus Wimmers
- Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; (M.O.); (H.R.); (N.T.); (F.M.W.); (L.X.); (E.M.); (S.P.)
- Faculty of Agricultural and Environmental Sciences, University Rostock, 18059 Rostock, Germany
- Correspondence: ; Tel.: +49-38208-68600
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