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Wang K, Xin Z, Chen Z, Li H, Wang D, Yuan Y. Progress of Conjugated Linoleic Acid on Milk Fat Metabolism in Ruminants and Humans. Animals (Basel) 2023; 13:3429. [PMID: 37958184 PMCID: PMC10647460 DOI: 10.3390/ani13213429] [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: 09/04/2023] [Revised: 10/28/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023] Open
Abstract
As a valuable nutrient in milk, fat accounts for a significant proportion of the energy requirements of ruminants and is largely responsible for determining milk quality. Fatty acids (FAs) are a pivotal component of milk fat. Conjugated linoleic acid (CLA) is one of the naturally occurring FAs prevalent in ruminant dairy products and meat. Increasing attention has been given to CLA because of its anti-cancer, anti-inflammatory, immune regulation, and lipid metabolism regulation properties, and these benefits potentially contribute to the growth and health of infants. In breast milk, CLA is present in trace amounts, mainly in the form of cis-9, trans-11 CLA. Notably, cis-9, trans-11 CLA improves the milk fat rate while trans-10, cis-12 CLA inhibits it. Apart from having multiple physiological functions, CLA is also a pivotal factor in determining the milk quality of ruminants, especially milk fat rate. In response to growing interest in green and healthy functional foods, more and more researchers are exploring the potential of CLA to improve the production performance of animals and the nutritional value of livestock products. Taken together, it is novel and worthwhile to investigate how CLA regulates milk fat synthesis. It is the purpose of this review to clarify the necessity for studying CLA in ruminant milk fat and breast milk fat.
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Affiliation(s)
- Kun Wang
- Key Laboratory of Molecular Animal Nutrition, Zhejiang University, Ministry of Education, Hangzhou 310058, China; (K.W.); (Z.X.)
- College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China;
| | - Zimeng Xin
- Key Laboratory of Molecular Animal Nutrition, Zhejiang University, Ministry of Education, Hangzhou 310058, China; (K.W.); (Z.X.)
- College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China;
| | - Zhi Chen
- College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China;
| | - Huanan Li
- College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China;
| | - Diming Wang
- Key Laboratory of Molecular Animal Nutrition, Zhejiang University, Ministry of Education, Hangzhou 310058, China; (K.W.); (Z.X.)
| | - Yuan Yuan
- School of Nursing, Yangzhou University, Yangzhou 225009, China
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Veshkini A, Ceciliani F, Bonnet M, Hammon HM. Review: Effect of essential fatty acids and conjugated linoleic acid on the adaptive physiology of dairy cows during the transition period. Animal 2023; 17 Suppl 2:100757. [PMID: 36966026 DOI: 10.1016/j.animal.2023.100757] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 02/14/2023] [Accepted: 02/21/2023] [Indexed: 03/08/2023] Open
Abstract
Cows fed total mixed rations (silage-based) may not receive as much essential fatty acids (EFAs) and conjugated linoleic acids (CLAs) as cows fed pasture-based rations (fresh grass) containing rich sources of polyunsaturated fatty acids. CLA-induced milk fat depression allows dairy cows to conserve more metabolisable energy, thereby shortening the state of negative energy balance and reducing excessive fat mobilisation at early lactation. EFAs, particularly α-linolenic acid, exert anti-inflammatory and antioxidative properties, thereby modulating immune functions. Thus, combined EFA and CLA supplementation seems to be an effective nutritional strategy to relieve energy metabolism and to improve immune response, which are often compromised during the transition from late pregnancy to lactation in high-yielding dairy cows. There has been extensive research on this idea over the last two decades, and despite promising results, several interfering factors have led to varying findings, making it difficult to conclude whether and under what conditions EFA and CLA supplementations are beneficial for dairy cows during the transition period. This article reviews the latest studies on the effects of EFA and CLA supplementation, alone or in combination, on dairy cow metabolism and health during various stages around parturition. Our review article summarises and provides novel insights into the mechanisms by which EFA and/or CLA influence markers of metabolism, energy homeostasis and partitioning, immunity, and inflammation revealed by a deep molecular phenotyping.
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Affiliation(s)
- Arash Veshkini
- Institute of Nutritional Physiology Research, Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; Institute of Animal Science, Physiology Unit, University of Bonn, 53115 Bonn, Germany; Department of Veterinary Medicine, Università degli Studi di Milano, 26900 Lodi, Italy.
| | - Fabrizio Ceciliani
- Department of Veterinary Medicine, Università degli Studi di Milano, 26900 Lodi, Italy
| | - Muriel Bonnet
- INRAE, Université Clermont Auvergne, VetAgro Sup, UMR Herbivores, F-63122 Saint-Genès-Champanelle, France
| | - Harald Michael Hammon
- Institute of Nutritional Physiology Research, Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
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Kra G, Daddam JR, Moallem U, Kamer H, Mualem B, Levin Y, Kočvarová R, Nemirovski A, Contreras AG, Tam J, Zachut M. Alpha-linolenic acid modulates systemic and adipose tissue-specific insulin sensitivity, inflammation, and the endocannabinoid system in dairy cows. Sci Rep 2023; 13:5280. [PMID: 37002295 PMCID: PMC10066235 DOI: 10.1038/s41598-023-32433-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023] Open
Abstract
Metabolic disorders are often linked to alterations in insulin signaling. Omega-3 (n-3) fatty acids modulate immunometabolic responses; thus, we examined the effects of peripartum n-3 on systemic and adipose tissue (AT)-specific insulin sensitivity, immune function, and the endocannabinoid system (ECS) in dairy cows. Cows were supplemented peripartum with saturated fat (CTL) or flaxseed supplement rich in alpha-linolenic acid (ALA). Blood immunometabolic biomarkers were examined, and at 5-8 d postpartum (PP), an intravenous glucose-tolerance-test (GTT) and AT biopsies were performed. Insulin sensitivity in AT was assessed by phosphoproteomics and proteomics. Peripartum n-3 reduced the plasma concentrations of Interleukin-6 (IL-6) and IL-17α, lowered the percentage of white blood cells PP, and reduced inflammatory proteins in AT. Systemic insulin sensitivity was higher in ALA than in CTL. In AT, the top canonical pathways, according to the differential phosphoproteome in ALA, were protein-kinase-A signaling and insulin-receptor signaling; network analysis and immunoblots validated the lower phosphorylation of protein kinase B (Akt), and lower abundance of insulin receptor, together suggesting reduced insulin sensitivity in ALA AT. The n-3 reduced the plasma concentrations of ECS-associated ligands, and lowered the abundances of cannabinoid-1-receptor and monoglycerol-lipase in peripheral blood mononuclear cells PP. Peripartum ALA supplementation in dairy cows improved systemic insulin sensitivity and immune function, reduced ECS components, and had tissue-specific effects on insulin-sensitivity in AT, possibly counter-balancing the systemic responses.
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Affiliation(s)
- Gitit Kra
- Department of Ruminant Science, Institute of Animal Sciences, ARO Volcani Institute, Rishon LeZiyon, Israel
- Department of Animal Science, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Jayasimha Rayalu Daddam
- Department of Ruminant Science, Institute of Animal Sciences, ARO Volcani Institute, Rishon LeZiyon, Israel
| | - Uzi Moallem
- Department of Ruminant Science, Institute of Animal Sciences, ARO Volcani Institute, Rishon LeZiyon, Israel
| | - Hadar Kamer
- Department of Ruminant Science, Institute of Animal Sciences, ARO Volcani Institute, Rishon LeZiyon, Israel
| | - Batel Mualem
- Department of Ruminant Science, Institute of Animal Sciences, ARO Volcani Institute, Rishon LeZiyon, Israel
| | - Yishai Levin
- The Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot, Israel
| | - Radka Kočvarová
- Obesity and Metabolism Laboratory, Faculty of Medicine, School of Pharmacy, The Institute for Drug Research, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Alina Nemirovski
- Obesity and Metabolism Laboratory, Faculty of Medicine, School of Pharmacy, The Institute for Drug Research, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Andres G Contreras
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, USA
| | - Joseph Tam
- Obesity and Metabolism Laboratory, Faculty of Medicine, School of Pharmacy, The Institute for Drug Research, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Maya Zachut
- Department of Ruminant Science, Institute of Animal Sciences, ARO Volcani Institute, Rishon LeZiyon, Israel.
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Jiang Y, Zhuang Z, Jia W, Wen Z, Xie M, Bai H, Bi Y, Wang Z, Chang G, Hou S, Chen G. Proteomic and phosphoproteomic analysis reveal threonine deficiency increases hepatic lipid deposition in Pekin ducks via reducing STAT phosphorylation. ANIMAL NUTRITION 2023; 13:249-260. [PMID: 37168449 PMCID: PMC10164787 DOI: 10.1016/j.aninu.2023.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 01/16/2023] [Accepted: 01/19/2023] [Indexed: 01/24/2023]
Abstract
Dietary threonine (Thr) deficiency enhances triglyceride (TG) deposition in the liver of Pekin ducks, which injures hepatic function and impairs growth performance. However, the underlying molecular mechanisms remain unclear. In the present study, we investigated the effects of dietary Thr deficiency on the expressions of proteins and phosphoproteins in liver of Pekin ducks, to identify the underlying molecular changes. A total of 300 one-day-old ducklings were divided into 3 groups with 10 replicates of 10 birds. All ducks were fed corn-wheat-peanut meal diets containing 0.46%, 0.71%, and 0.96% Thr, respectively, from 1 to 21 days of age. Growth performance, serum parameters, hepatic TG content, and expression of genes involved in lipid metabolism of Pekin ducks were determined. A Thr deficiency group (Thr-D, 0.46% Thr) and a Thr sufficiency group (Thr-S, 0.71% Thr) were selected for subsequent proteomic and phosphoproteomic analysis. The results showed that Thr-D reduced the growth performance (P < 0.001), and increased the plasma concentrations of cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, and hepatic TG (P < 0.05). Thr-D increased gene expression related to fatty acid and TG synthesis (P < 0.05). A total of 176 proteins and 259 phosphosites (containing 198 phosphoproteins) were observed to be differentially expressed as a result of Thr-D. The upregulated proteins were enriched in the pathway related to amino acid metabolism, peroxisome. The downregulated proteins were enriched in linolenic and arachidonic acid metabolism, and the Janus kinase-signal transducer and activator of transcription (JAK-STAT) signaling pathway. The upregulated phosphoproteins were enriched in the pathways related to fatty acid biosynthesis, fructose and mannose metabolism, and glycolysis/gluconeogenesis. Thr-D reduced the phosphorylation of STAT1 at S729 and STAT3 at S728, and expression of STAT5B. In contrast, Thr-D increased non-receptor tyrosine-protein kinase (TYK2) expression and STAT1 phosphorylation at S649. Taken together, dietary Thr-D increased hepatic TG accumulation by upregulating the expression of genes and proteins, and phosphoproteins related to fatty acid and triglyceride synthesis. Furthermore, these processes might be regulated by the JAK-STAT signaling pathway, especially the phosphorylation of STAT1 and STAT3.
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Zachut M, Tam J, Contreras GA. Modulating immunometabolism in transition dairy cows: the role of inflammatory lipid mediators. Anim Front 2022; 12:37-45. [PMID: 36268169 PMCID: PMC9564993 DOI: 10.1093/af/vfac062] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Affiliation(s)
| | - Joseph Tam
- Obesity and Metabolism Laboratory, Institute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Genaro Andres Contreras
- Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, MI, USA
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Li W, Zhang Q, Wang X, Wang H, Zuo W, Xie H, Tang J, Wang M, Zeng Z, Cai W, Tang D, Dai Y. Comparative Proteomic Analysis to Investigate the Pathogenesis of Oral Adenoid Cystic Carcinoma. ACS OMEGA 2021; 6:18623-18634. [PMID: 34337202 PMCID: PMC8319923 DOI: 10.1021/acsomega.1c01270] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 07/07/2021] [Indexed: 05/25/2023]
Abstract
Adenoid cystic carcinoma (ACC) belongs to salivary gland malignancies commonly occurring in an oral cavity with a poor long-term prognosis. The potential biomarkers and cellular functions acting on local recurrences and distant metastases remain to be illustrated. Proteomics is the core content of precision medicine research, which provides accurate information for early detection of cancer, benign and malignant diagnosis, classification and personalized medication, efficacy monitoring, and prognosis judgment. To obtain a comprehensive regulation network and supply clues for the treatment of oral ACC (OACC), we utilized mass spectrometry-based quantitative proteomics to analyze the protein expression profile in paired tumor and adjacent normal tissues. We identified a total of 40,547 specific peptides and 4454 differentially expressed proteins (DEPs), in which HAPLN1 was the most upregulated protein and BPIFB1 was the most downregulated. Then, we annotated the functions and characteristics of DEPs in detail from the aspects of gene ontology, subcellular structural localization, KEGG, and protein domain to thoroughly understand the identified and quantified proteins. Glycosphingolipid biosynthesis and glycosaminoglycan degradation pathways showed the biggest difference according to KEGG analysis. Moreover, we confirmed 20 proteins from the ECM-receptor signaling pathway by a parallel reaction monitoring quantitative detection and 19 proteins were quantified. This study provides useful insights to analyze DEPs in OACC and guide in-depth thinking of the pathogenesis from a proteomics view for anticancer mechanisms and potential biomarkers.
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Affiliation(s)
- Wen Li
- Carson
International Cancer Centre, Shenzhen University General Hospital
and Shenzhen University Clinical Medical Academy Centre, Shenzhen University, 1098 Xueyuan Road, Shenzhen, Guangdong 518000, China
- Key
Laboratory of Optoelectronic Devices and Systems, College of Physics
and Optoelectronic Engineering, Shenzhen
University, Shenzhen 518060, China
- Health
Science Center, School of Medicine, Shenzhen
University, Shenzhen 518060, China
| | - Qian Zhang
- Carson
International Cancer Centre, Shenzhen University General Hospital
and Shenzhen University Clinical Medical Academy Centre, Shenzhen University, 1098 Xueyuan Road, Shenzhen, Guangdong 518000, China
- Key
Laboratory of Optoelectronic Devices and Systems, College of Physics
and Optoelectronic Engineering, Shenzhen
University, Shenzhen 518060, China
- Health
Science Center, School of Medicine, Shenzhen
University, Shenzhen 518060, China
| | - Xiaobin Wang
- Carson
International Cancer Centre, Shenzhen University General Hospital
and Shenzhen University Clinical Medical Academy Centre, Shenzhen University, 1098 Xueyuan Road, Shenzhen, Guangdong 518000, China
- Key
Laboratory of Optoelectronic Devices and Systems, College of Physics
and Optoelectronic Engineering, Shenzhen
University, Shenzhen 518060, China
- Health
Science Center, School of Medicine, Shenzhen
University, Shenzhen 518060, China
| | - Hanlin Wang
- Health
Science Center, School of Medicine, Shenzhen
University, Shenzhen 518060, China
| | - Wenxin Zuo
- Clinical
Medical Research Center, Guangdong Provincial Engineering Research
Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering
Research Center of Autoimmune Disease, The Second Clinical Medical
College of Jinan University, The First Affiliated Hospital of Southern
University of Science and Technology, Shenzhen
People’s Hospital, Shenzhen, Guangdong 518020, China
| | - Hongliang Xie
- Clinical
Medical Research Center, Guangdong Provincial Engineering Research
Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering
Research Center of Autoimmune Disease, The Second Clinical Medical
College of Jinan University, The First Affiliated Hospital of Southern
University of Science and Technology, Shenzhen
People’s Hospital, Shenzhen, Guangdong 518020, China
| | - Jianming Tang
- Clinical
Medical Research Center, Guangdong Provincial Engineering Research
Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering
Research Center of Autoimmune Disease, The Second Clinical Medical
College of Jinan University, The First Affiliated Hospital of Southern
University of Science and Technology, Shenzhen
People’s Hospital, Shenzhen, Guangdong 518020, China
| | - Mengmeng Wang
- Clinical
Medical Research Center, Guangdong Provincial Engineering Research
Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering
Research Center of Autoimmune Disease, The Second Clinical Medical
College of Jinan University, The First Affiliated Hospital of Southern
University of Science and Technology, Shenzhen
People’s Hospital, Shenzhen, Guangdong 518020, China
| | - Zhipeng Zeng
- Clinical
Medical Research Center, Guangdong Provincial Engineering Research
Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering
Research Center of Autoimmune Disease, The Second Clinical Medical
College of Jinan University, The First Affiliated Hospital of Southern
University of Science and Technology, Shenzhen
People’s Hospital, Shenzhen, Guangdong 518020, China
| | - Wanxia Cai
- Clinical
Medical Research Center, Guangdong Provincial Engineering Research
Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering
Research Center of Autoimmune Disease, The Second Clinical Medical
College of Jinan University, The First Affiliated Hospital of Southern
University of Science and Technology, Shenzhen
People’s Hospital, Shenzhen, Guangdong 518020, China
| | - Donge Tang
- Clinical
Medical Research Center, Guangdong Provincial Engineering Research
Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering
Research Center of Autoimmune Disease, The Second Clinical Medical
College of Jinan University, The First Affiliated Hospital of Southern
University of Science and Technology, Shenzhen
People’s Hospital, Shenzhen, Guangdong 518020, China
| | - Yong Dai
- Clinical
Medical Research Center, Guangdong Provincial Engineering Research
Center of Autoimmune Disease Precision Medicine, Shenzhen Engineering
Research Center of Autoimmune Disease, The Second Clinical Medical
College of Jinan University, The First Affiliated Hospital of Southern
University of Science and Technology, Shenzhen
People’s Hospital, Shenzhen, Guangdong 518020, China
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Kra G, Daddam JR, Gabay H, Yosefi S, Zachut M. Antioxidant Resveratrol Increases Lipolytic and Reduces Lipogenic Gene Expression under In Vitro Heat Stress Conditions in Dedifferentiated Adipocyte-Derived Progeny Cells from Dairy Cows. Antioxidants (Basel) 2021; 10:905. [PMID: 34205039 PMCID: PMC8230285 DOI: 10.3390/antiox10060905] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/23/2021] [Accepted: 05/31/2021] [Indexed: 12/23/2022] Open
Abstract
Heat stress (HS) induces oxidative stress by increasing reactive oxygen species (ROS), and the polyphenol resveratrol (RSV) has been shown to have antioxidant properties by reducing ROS. Hence, we aimed to examine the effects of RSV, HS and their interaction on bovine adipocytes. We generated bovine dedifferentiated adipocyte-derived progeny (DFAT) cells from subcutaneous adipose tissue and examined the effects of RSV (100 µM), heat conditions: isothermal (ISO-37 °C), short heat (SH-41.2 °C for 1 h) and long HS (LH-41.2 °C for 16 h), and their interaction on gene expression in DFAT-cells. In medium of DFAT-cells treated with RSV, malondialdehyde levels were reduced and oxygen-radical absorbance-capacity levels were increased compared to control. Treating DFAT-cells with RSV increased the relative mRNA expression of stress-induced-phosphoprotein-1 (STIP1) and the expression of hormone-sensitive-lipase (LIPE) and perilipin-1 (PLIN1), whereas it reduced the expressions of fatty-acid-synthase (FASN) and of pro-inflammatory chemotactic-C-C-motif-chemokine-ligand-2 (CCL2) also under HS. Moreover, reduced protein abundance of FASN was found in RSV-treated DFAT-cells compared to controls. Molecular docking of RSV with FASN confirmed its possible binding to FASN active site. This work demonstrates that RSV has an antioxidant effect on bovine DFAT cells and may induce adipose lipolysis and reduce lipogenesis also under in vitro HS conditions.
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Affiliation(s)
- Gitit Kra
- Volcani Center, Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (H.G.)
- Department of Animal Science, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel
| | - Jayasimha Rayalu Daddam
- Volcani Center, Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (H.G.)
| | - Hadar Gabay
- Volcani Center, Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (H.G.)
- Department of Animal Science, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel
| | - Sara Yosefi
- Volcani Center, Department of Poultry Science, Institute of Animal Sciences, Agriculture Research Organization, Rishon Lezion 7505101, Israel;
| | - Maya Zachut
- Volcani Center, Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (H.G.)
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