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Liu J, Ma C, Cheng Y, Wang M, Zhao G, Huang L, Song R, Wang X, Li H. METTL14 and WTAP play a crucial role in the regulation of bovine preadipocyte differentiation. Anim Biotechnol 2025; 36:2476531. [PMID: 40094566 DOI: 10.1080/10495398.2025.2476531] [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: 10/23/2024] [Accepted: 03/03/2025] [Indexed: 03/19/2025]
Abstract
m6A methylation is the most common mRNA modification in mammals and plays a significant role in regulating various biological functions. Some studies have demonstrated that the methyltransferase METTL3 can promote adipogenesis. However, the regulatory mechanisms of METTL14 and WTAP, both methyltransferases, in adipogenesis remain unclear. This study investigated their effects on bovine preadipocyte differentiation using siRNA-mediated knockdown combined with transcriptomic analysis. Silencing METTL14 and WTAP significantly impaired lipid droplet formation and revealed distinct regulatory pathways: METTL14 knockdown affected genes like JAK2 and STAT3, while WTAP suppression down-regulated PPARγ/FABP4 signalling pathway components. These findings demonstrate that WTAP specifically modulates bovine adipocyte differentiation through the PPARγ/FABP4 pathway.
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Affiliation(s)
- Jia Liu
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Chicheng Ma
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Yu Cheng
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Minzhi Wang
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Guoqing Zhao
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Liwei Huang
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Ruigao Song
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Tongji Shanxi Hospital, Taiyuan, China
- Shanxi Academy of Advanced Research and Innovation, Taiyuan, China
| | - Xi Wang
- College of Animal Science, Shanxi Agricultural University, Taigu, Shanxi, China
| | - Hongxia Li
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Tongji Shanxi Hospital, Taiyuan, China
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Wang J, Lin H, Wang Q, Wu Y, Zhang C. 4D DIA proteomic analysis of gender and age influences on meat quality and flavor in Hetian white sheep. Food Chem 2025; 464:141851. [PMID: 39504902 DOI: 10.1016/j.foodchem.2024.141851] [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: 06/14/2024] [Revised: 10/16/2024] [Accepted: 10/28/2024] [Indexed: 11/08/2024]
Abstract
To investigate the impact of age and gender on mutton flavor and quality, we analyzed mutton from 12-month-old and 6-month-old rams and ewes. The results indicated that 12 months Hetian white sheep exhibited higher levels of amino acids, protein, free fatty acids, and reducing sugars compared to 6-months. Additionally, amino acid, protein, and reducing sugar levels were higher in ewes than 12 months rams. Proteomic analysis revealed that proteins related to fatty acid metabolism, intramuscular fat (IMF), and mitochondrial function were more abundant in ram. The upregulation proteins involved in amino acid metabolism in ewes highlights its richer flavor profile compared to ram. Proteins associated with muscle development and mitochondrial activity were more highly expressed in the 12-month-old samples compared to those from 6-month-old sheep. ECI1, highly expressed in rams, is linked to IMF content. We hypothesize that ECI1 may serve as a potential protein marker for mutton quality.
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Affiliation(s)
- Jing Wang
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; Xinjiang academy of animal science, Urumqi 830052, China
| | - Hengxun Lin
- Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Institute of Food Science and technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Quanfeng Wang
- Xinjiang Jinken Aoqun Agriculture and Animal Husbandry Technology Co., Ltd., 848301,China
| | - Yun Wu
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China.
| | - Chunhui Zhang
- Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Institute of Food Science and technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China; Institute of Western Agriculture, Chinese Academy of Agricultural Sciences, Changji 831100, China.
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Xing Y, Ma C, Guan H, Shen J, Shen Y, Li G, Sun G, Tian Y, Kang X, Liu X, Li H, Tian W. Multi-Omics Insights into Regulatory Mechanisms Underlying Differential Deposition of Intramuscular and Abdominal Fat in Chickens. Biomolecules 2025; 15:134. [PMID: 39858528 PMCID: PMC11763713 DOI: 10.3390/biom15010134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2024] [Revised: 01/09/2025] [Accepted: 01/14/2025] [Indexed: 01/27/2025] Open
Abstract
Excessive abdominal fat deposition in chickens disadvantages feed conversion, meat production, and reproductive performance. Intramuscular fat contributes to meat texture, tenderness, and flavor, serving as a vital indicator of overall meat quality. Therefore, a comprehensive analysis of the regulatory mechanisms governing differential deposition of abdominal versus intramuscular fat is essential in breeding higher-quality chickens with ideal fat distribution. This review systematically summarizes the regulatory mechanisms underlying intramuscular and abdominal fat traits at chromatin, genomic, transcriptional, post-transcriptional, translational, and epigenetic-modification scales. Additionally, we summarize the role of non-coding RNAs and protein-coding genes in governing intramuscular and abdominal fat deposition. These insights provide a valuable theoretical foundation for the genetic engineering of high-quality and high-yielding chicken breeds.
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Affiliation(s)
- Yuxin Xing
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.X.); (C.M.); (H.G.); (J.S.); (Y.S.); (G.L.); (G.S.); (Y.T.); (X.K.); (X.L.)
| | - Chenglin Ma
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.X.); (C.M.); (H.G.); (J.S.); (Y.S.); (G.L.); (G.S.); (Y.T.); (X.K.); (X.L.)
| | - Hongbo Guan
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.X.); (C.M.); (H.G.); (J.S.); (Y.S.); (G.L.); (G.S.); (Y.T.); (X.K.); (X.L.)
| | - Jianing Shen
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.X.); (C.M.); (H.G.); (J.S.); (Y.S.); (G.L.); (G.S.); (Y.T.); (X.K.); (X.L.)
| | - Ying Shen
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.X.); (C.M.); (H.G.); (J.S.); (Y.S.); (G.L.); (G.S.); (Y.T.); (X.K.); (X.L.)
| | - Guoxi Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.X.); (C.M.); (H.G.); (J.S.); (Y.S.); (G.L.); (G.S.); (Y.T.); (X.K.); (X.L.)
- Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization of Ministry of Agriculture and Rural Affairs, Henan Agricultural University, Zhengzhou 450046, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou 450046, China
| | - Guirong Sun
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.X.); (C.M.); (H.G.); (J.S.); (Y.S.); (G.L.); (G.S.); (Y.T.); (X.K.); (X.L.)
- Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization of Ministry of Agriculture and Rural Affairs, Henan Agricultural University, Zhengzhou 450046, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou 450046, China
| | - Yadong Tian
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.X.); (C.M.); (H.G.); (J.S.); (Y.S.); (G.L.); (G.S.); (Y.T.); (X.K.); (X.L.)
- Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization of Ministry of Agriculture and Rural Affairs, Henan Agricultural University, Zhengzhou 450046, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou 450046, China
| | - Xiangtao Kang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.X.); (C.M.); (H.G.); (J.S.); (Y.S.); (G.L.); (G.S.); (Y.T.); (X.K.); (X.L.)
- Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization of Ministry of Agriculture and Rural Affairs, Henan Agricultural University, Zhengzhou 450046, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou 450046, China
| | - Xiaojun Liu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.X.); (C.M.); (H.G.); (J.S.); (Y.S.); (G.L.); (G.S.); (Y.T.); (X.K.); (X.L.)
- Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization of Ministry of Agriculture and Rural Affairs, Henan Agricultural University, Zhengzhou 450046, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou 450046, China
| | - Hong Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.X.); (C.M.); (H.G.); (J.S.); (Y.S.); (G.L.); (G.S.); (Y.T.); (X.K.); (X.L.)
- Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization of Ministry of Agriculture and Rural Affairs, Henan Agricultural University, Zhengzhou 450046, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou 450046, China
| | - Weihua Tian
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.X.); (C.M.); (H.G.); (J.S.); (Y.S.); (G.L.); (G.S.); (Y.T.); (X.K.); (X.L.)
- Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization of Ministry of Agriculture and Rural Affairs, Henan Agricultural University, Zhengzhou 450046, China
- Henan Innovative Engineering Research Center of Poultry Germplasm Resource, Zhengzhou 450046, China
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Ren T, Xu M, Du X, Wang Y, Loor JJ, Lei L, Gao W, Du X, Song Y, Liu G, Li X. Research Progress on the Role of M6A in Regulating Economic Traits in Livestock. Int J Mol Sci 2024; 25:8365. [PMID: 39125935 PMCID: PMC11313175 DOI: 10.3390/ijms25158365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2024] [Revised: 06/23/2024] [Accepted: 07/16/2024] [Indexed: 08/12/2024] Open
Abstract
Reversible regulation of N6-methyladenosine (m6A) methylation of eukaryotic RNA via methyltransferases is an important epigenetic event affecting RNA metabolism. As such, m6A methylation plays crucial roles in regulating animal growth, development, reproduction, and disease progression. Herein, we review the latest research advancements in m6A methylation modifications and discuss regulatory aspects in the context of growth, development, and reproductive traits of livestock. New insights are highlighted and perspectives for the study of m6A methylation modifications in shaping economically important traits are discussed.
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Affiliation(s)
- Tuanhui Ren
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China; (T.R.); (M.X.); (X.D.); (Y.W.); (L.L.); (W.G.); (X.D.); (Y.S.); (G.L.)
| | - Meng Xu
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China; (T.R.); (M.X.); (X.D.); (Y.W.); (L.L.); (W.G.); (X.D.); (Y.S.); (G.L.)
| | - Xinyu Du
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China; (T.R.); (M.X.); (X.D.); (Y.W.); (L.L.); (W.G.); (X.D.); (Y.S.); (G.L.)
| | - Yanxi Wang
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China; (T.R.); (M.X.); (X.D.); (Y.W.); (L.L.); (W.G.); (X.D.); (Y.S.); (G.L.)
| | - Juan J. Loor
- Mammalian NutriPhysioGenomics, Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana, IL 61801, USA;
| | - Lin Lei
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China; (T.R.); (M.X.); (X.D.); (Y.W.); (L.L.); (W.G.); (X.D.); (Y.S.); (G.L.)
| | - Wenwen Gao
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China; (T.R.); (M.X.); (X.D.); (Y.W.); (L.L.); (W.G.); (X.D.); (Y.S.); (G.L.)
| | - Xiliang Du
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China; (T.R.); (M.X.); (X.D.); (Y.W.); (L.L.); (W.G.); (X.D.); (Y.S.); (G.L.)
| | - Yuxiang Song
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China; (T.R.); (M.X.); (X.D.); (Y.W.); (L.L.); (W.G.); (X.D.); (Y.S.); (G.L.)
| | - Guowen Liu
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China; (T.R.); (M.X.); (X.D.); (Y.W.); (L.L.); (W.G.); (X.D.); (Y.S.); (G.L.)
| | - Xinwei Li
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun 130062, China; (T.R.); (M.X.); (X.D.); (Y.W.); (L.L.); (W.G.); (X.D.); (Y.S.); (G.L.)
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Cao Y, Xing Y, Guan H, Ma C, Jia Q, Tian W, Li G, Tian Y, Kang X, Liu X, Li H. Genomic Insights into Molecular Regulation Mechanisms of Intramuscular Fat Deposition in Chicken. Genes (Basel) 2023; 14:2197. [PMID: 38137019 PMCID: PMC10742768 DOI: 10.3390/genes14122197] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 12/07/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
Intramuscular fat (IMF) plays an important role in the tenderness, water-holding capacity, and flavor of chicken meat, which directly affect meat quality. In recent years, regulatory mechanisms underlying IMF deposition and the development of effective molecular markers have been hot topics in poultry genetic breeding. Therefore, this review focuses on the current understanding of regulatory mechanisms underlying IMF deposition in chickens, which were identified by multiple genomic approaches, including genome-wide association studies, whole transcriptome sequencing, proteome sequencing, single-cell RNA sequencing (scRNA-seq), high-throughput chromosome conformation capture (HiC), DNA methylation sequencing, and m6A methylation sequencing. This review comprehensively and systematically describes genetic and epigenetic factors associated with IMF deposition, which provides a fundamental resource for biomarkers of IMF deposition and provides promising applications for genetic improvement of meat quality in chicken.
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Affiliation(s)
- Yuzhu Cao
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
| | - Yuxin Xing
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
| | - Hongbo Guan
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
| | - Chenglin Ma
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
| | - Qihui Jia
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
| | - Weihua Tian
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
| | - Guoxi Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Yadong Tian
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Xiangtao Kang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Xiaojun Liu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Hong Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
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