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Jing J, Wang J, Xiang X, Yin S, Tang J, Wang L, Jia G, Liu G, Chen X, Tian G, Cai J, Kang B, Che L, Zhao H. Selenomethionine alleviates chronic heat stress-induced breast muscle injury and poor meat quality in broilers via relieving mitochondrial dysfunction and endoplasmic reticulum stress. Anim Nutr 2024; 16:363-375. [PMID: 38362514 PMCID: PMC10867585 DOI: 10.1016/j.aninu.2023.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 12/18/2023] [Accepted: 12/25/2023] [Indexed: 02/17/2024]
Abstract
In the present study, the chronic heat stress (CHS) broiler model was developed to investigate the potential protection mechanism of organic selenium (selenomethionine, SeMet) on CHS-induced skeletal muscle growth retardation and poor meat quality. Four hundred Arbor Acres male broilers (680 ± 70 g, 21 d old) were grouped into 5 treatments with 8 replicates of 10 broilers per replicate. Broilers in the control group were raised in a thermoneutral environment (22 ± 2 °C) and fed with a basal diet. The other four treatments were exposed to hyperthermic conditions (33 ± 2 °C, 24 h in each day) and fed on the basal diet supplied with SeMet at 0.0, 0.2, 0.4, and 0.6 mg Se/kg, respectively, for 21 d. Results showed that CHS reduced (P < 0.05) the growth performance, decreased (P < 0.05) the breast muscle weight and impaired the meat quality of breast muscle in broilers. CHS induced protein metabolic disorder in breast muscle, which increased (P < 0.05) the expression of caspase 3, caspase 8, caspase 9 and ubiquitin proteasome system related genes, while decreased the protein expression of P-4EBP1. CHS also decreased the antioxidant capacity and induced mitochondrial stress and endoplasmic reticulum (ER) stress in breast muscle, which increased (P < 0.05) the ROS levels, decreased the concentration of ATP, increased the protein expression of HSP60 and CLPX, and increased (P < 0.05) the expression of ER stress biomarkers. Dietary SeMet supplementation linearly increased (P < 0.05) breast muscle Se concentration and exhibited protective effects via up-regulating the expression of the selenotranscriptome and several key selenoproteins, which increased (P < 0.05) body weight, improved meat quality, enhanced antioxidant capacity and mitigated mitochondrial stress and ER stress. What's more, SeMet suppressed protein degradation and improved protein biosynthesis though inhibiting the caspase and ubiquitin proteasome system and promoting the mTOR-4EBP1 pathway. In conclusion, dietary SeMet supplementation increases the expression of several key selenoproteins, alleviates mitochondrial dysfunction and ER stress, improves protein biosynthesis, suppresses protein degradation, thus increases the body weight and improves meat quality of broilers exposed to CHS.
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Affiliation(s)
- Jinzhong Jing
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Jiayi Wang
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Xiaoyu Xiang
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Shenggang Yin
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Jiayong Tang
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Longqiong Wang
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Gang Jia
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Guangmang Liu
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Xiaoling Chen
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Gang Tian
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Jingyi Cai
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Bo Kang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Lianqiang Che
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
| | - Hua Zhao
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education, of China Ministry of Agriculture and Rural Affairs, of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, Sichuan, China
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Ferreira A, Aversa-Marnai M, Villarino A, Silva-Álvarez V. Innate immune and chronic heat stress responses in sturgeons: Advances and insights from studies on Russian sturgeons. Fish Shellfish Immunol Rep 2023; 5:100121. [PMID: 37964807 PMCID: PMC10641160 DOI: 10.1016/j.fsirep.2023.100121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/30/2023] [Accepted: 10/19/2023] [Indexed: 11/16/2023] Open
Abstract
Chronic stress deteriorates the immune function of fish, thereby increasing their vulnerability to infections. However, the molecular and cellular mechanisms underlying stress-mediated immunosuppression and infection susceptibility in fish remain largely unknown. Understanding these mechanisms will contribute to improving fish welfare and their farm production. Herein, we review the challenges of sturgeon aquaculture in subtropical countries, where current climate change has giving rise to significant temperature increments during summer. This leads to the exposure of fish to stressful conditions during these months. Chronic heat stress deserves attention considering the rapid warming rate of the planet. It is already affecting wild fish populations, with disastrous consequences for sturgeons, which are one of the most endangered fish species in the world. In this context, we discuss the most recent advances through the studies on the effects of chronic heat stress on the innate immune components of sturgeons. To this end, we summarise the findings of studies focusing on the aquaculture of Russian sturgeons and observations made on other Acipenser species. Special attention is given to acute-phase proteins, as they might be valuable biomarkers of heat stress and infection, with applicability in monitoring the fish health status in farms.
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Affiliation(s)
- A.M. Ferreira
- Unidad Asociada de Inmunología, Instituto de Química Biológica, Facultad de Ciencias, Instituto de Higiene, Universidad de la República, Montevideo, Uruguay
| | - M. Aversa-Marnai
- Área Inmunología, Departamento de Biociencias, Facultad de Química, Instituto de Higiene, Universidad de la República, Montevideo, Uruguay
| | - A. Villarino
- Sección Bioquímica, Instituto de Biología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| | - V. Silva-Álvarez
- Área Inmunología, Departamento de Biociencias, Facultad de Química, Instituto de Higiene, Universidad de la República, Montevideo, Uruguay
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Costábile A, Castellano M, Aversa-Marnai M, Quartiani I, Conijeski D, Perretta A, Villarino A, Silva-Álvarez V, Ferreira AM. A different transcriptional landscape sheds light on Russian sturgeon (Acipenser gueldenstaedtii) mechanisms to cope with bacterial infection and chronic heat stress. Fish Shellfish Immunol 2022; 128:505-522. [PMID: 35985628 DOI: 10.1016/j.fsi.2022.08.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 08/09/2022] [Accepted: 08/11/2022] [Indexed: 06/15/2023]
Abstract
Sturgeons are chondrostean fish of high economic value and critically endangered due to anthropogenic activities, which has led to sturgeon aquaculture development. Russian sturgeon (Acipenser gueldenstaedtii), the second most important species reared for caviar, is successfully farmed in subtropical countries, including Uruguay. However, during the Uruguayan summer, sturgeons face intolerable warmer temperatures that weaken their defences and favour infections by opportunistic pathogens, increasing fish mortality and farm economic losses. Since innate immunity is paramount in fish, for which the liver plays a key role, we used deep RNA sequencing to analyse differentially expressed genes in the liver of Russian sturgeons exposed to chronic heat stress and challenged with Aeromonas hydrophila. We assembled 149.615 unigenes in the Russian sturgeon liver transcriptome and found that metabolism and immune defence pathways are among the top five biological processes taking place in the liver. Chronic heat stress provoked profound effects on liver biological functions, up-regulating genes related to protein folding, heat shock response and lipid and protein metabolism to meet energy demands for coping with heat stress. Besides, long-term exposure to heat stress led to cell damage triggering liver inflammation and diminishing liver ability to mount an innate response to A. hydrophila challenge. Accordingly, the reprogramming of liver metabolism over an extended period had detrimental effects on fish health, resulting in weight loss and mortality, with the latter increasing after A. hydrophila challenge. To our knowledge, this is the first transcriptomic study describing how chronic heat-stressed sturgeons respond to a bacterial challenge, suggesting that liver metabolism alterations have a negative impact on the innate anti-bacterial response.
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Affiliation(s)
- Alicia Costábile
- Sección Bioquímica y Biología Molecular, Facultad de Ciencias, Universidad de la República, CP 11400, Montevideo, Uruguay
| | - Mauricio Castellano
- Unidad de Inmunología, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, CP 11600, Montevideo, Uruguay; Área Inmunología, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, CP 11600, Montevideo, Uruguay; Sección Bioquímica y Biología Molecular, Facultad de Ciencias, Universidad de la República, CP 11400, Montevideo, Uruguay
| | - Marcio Aversa-Marnai
- Unidad de Inmunología, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, CP 11600, Montevideo, Uruguay; Área Inmunología, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, CP 11600, Montevideo, Uruguay
| | - Ignacio Quartiani
- Unidad de Patología, Biología y Cultivo de Organismos Acuáticos, Departamento de Ciencia y Tecnología de los Alimentos, Facultad de Veterinaria, Universidad de la República, CP 11300, Montevideo, Uruguay
| | | | - Alejandro Perretta
- Unidad de Patología, Biología y Cultivo de Organismos Acuáticos, Departamento de Ciencia y Tecnología de los Alimentos, Facultad de Veterinaria, Universidad de la República, CP 11300, Montevideo, Uruguay
| | - Andrea Villarino
- Sección Bioquímica y Biología Molecular, Facultad de Ciencias, Universidad de la República, CP 11400, Montevideo, Uruguay
| | - Valeria Silva-Álvarez
- Unidad de Inmunología, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, CP 11600, Montevideo, Uruguay; Área Inmunología, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, CP 11600, Montevideo, Uruguay.
| | - Ana María Ferreira
- Unidad de Inmunología, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, CP 11600, Montevideo, Uruguay; Área Inmunología, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, CP 11600, Montevideo, Uruguay.
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Yang Q, Wang X, Wang C, Wang Z, Li W, Sun W, Zhang F, Hong Y, Liu X, Liu X, Lyu Q, Hu J. Effects of Taurine on Serum Indexes of Broilers with Chronic Heat Stress. Adv Exp Med Biol 2022; 1370:153-160. [PMID: 35882791 DOI: 10.1007/978-3-030-93337-1_15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
The aim of this study was to investigate the effects of taurine on tissue injury, protein metabolism, and basal metabolism of broilers after chronic heat stress by detecting serum physiological and biochemical indices. In the test, 240 AA + broilers at 7 days of age were randomly divided into five groups: the normal temperature control group (24 ± 2 °C) in group C, the heat stress control group (34 ± 2 °C) in HS group, and the LTau, MTau, and HTau groups in heat under stress conditions, 0.5, 2, and 8 g/L taurine were added to the drinking water, and each group was repeated three times. After 2 weeks of feeding at normal temperature, heat stress began. The test period was 4 weeks. Blood was collected at 6 h, 12 h, 7 d, 14 d, 21 d, and 28 d after heat stress, and serum was separated. The results showed that compared with the HS group, the MTau group had significantly higher total serum protein content (P < 0.05), while the other groups were not significantly different (P > 0.05). The MTau and HTau groups had significantly lower serum uric acid levels than the HS group (P < 0.05). At 7d and 14d, the LTau, MTau, and HTau groups all showed significantly increased T3 and T4 concentrations (P < 0.05). There was no significant difference between the groups thereafter (P > 0.05). Compared with HS group, the MTau group contained significantly reduced serum CK activity, LDH activity, AST activity, and ALT activity (P < 0.05). In conclusion, the effects of taurine on tissue damage, protein metabolism, and basal metabolism of broilers after chronic heat stress were studied by measuring serum physiological and biochemical indices. To provide a theoretical basis for the application of taurine in acute heat-stressed broilers.
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Affiliation(s)
- Qunhui Yang
- Shenyang Agricultural University, Shenyang, Liaoning, People's Republic of China
| | - Xinxin Wang
- Shenyang Agricultural University, Shenyang, Liaoning, People's Republic of China
| | - Cong Wang
- Shanghai aonaishi Biotechnology Co., Ltd, Shanghai, People's Republic of China
| | - Zhenyong Wang
- Shanghai Wellhope Feed Co., Ltd., Shanghai, People's Republic of China
| | - Weiwei Li
- Shenyang Agricultural University, Shenyang, Liaoning, People's Republic of China
| | - Wenhua Sun
- Shenyang Agricultural University, Shenyang, Liaoning, People's Republic of China
| | - Fengyi Zhang
- Shenyang Agricultural University, Shenyang, Liaoning, People's Republic of China
| | - Yunda Hong
- Shenyang Agricultural University, Shenyang, Liaoning, People's Republic of China
| | - Xiaohan Liu
- Shenyang Agricultural University, Shenyang, Liaoning, People's Republic of China
| | - Xiaogang Liu
- Shenyang Agricultural University, Shenyang, Liaoning, People's Republic of China
| | - Qiufeng Lyu
- Shenyang Agricultural University, Shenyang, Liaoning, People's Republic of China.
| | - Jianmin Hu
- Shenyang Agricultural University, Shenyang, Liaoning, People's Republic of China.
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Liu Y, Tang J, He Y, Jia G, Liu G, Tian G, Chen X, Cai J, Kang B, Zhao H. Selenogenome and AMPK signal insight into the protective effect of dietary selenium on chronic heat stress-induced hepatic metabolic disorder in growing pigs. J Anim Sci Biotechnol 2021; 12:68. [PMID: 34116728 PMCID: PMC8196429 DOI: 10.1186/s40104-021-00590-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 04/02/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Chronic heat stress (CHS) disrupts hepatic metabolic homeostasis and jeopardizes product quality of pigs. Selenium (Se) may regulate the metabolic state through affect selenoprotein. Thus, we investigate the protective effect of dietary hydroxy-4-methylselenobutanoic acid (HMSeBA) on CHS induced hepatic metabolic disorder in growing pigs, and the corresponding response of selenoprotein. METHODS Forty crossbreed growing pigs were randomly assigned to five groups: control group raised in the thermoneutral environment (22 ± 2 °C) with basal diet; four CHS groups raised in hyperthermal condition (33 ± 2 °C) with basal diet and supplied with 0.0, 0.2, 0.4, and 0.6 mg Se/kg HMSeBA, respectively. The trial lasted 28 d. The serum biochemical, hepatic metabolism related enzyme, protein and gene expression and 25 selenoproteins in liver tissue were determined by real-time PCR, ELISA and western blot. RESULTS CHS significantly increased the rectal temperature, respiration rate, serum aspartate aminotransferase (AST) and low-density lipoprotein cholesterol (LDL-C) of pigs, up-regulated hepatic heat shock protein 70 (HSP70) and induced lower liver weight, glycogen content, hepatic glucokinase and glutathione peroxidase (GSH-Px). The CHS-induced liver metabolic disorder was associated with the aberrant expression of 6 metabolism-related gene and 11 selenoprotein encoding genes, and decreased the protein abundance of GCK, GPX4 and SELENOS. HMSeBA improved anti-oxidative capacity of liver. 0.4 or 0.6 mg Se/kg HMSeBA supplementation recovered the liver weight, glycogen content and rescue of mRNA abundance of genes related to metabolism and protein levels of GCK. HMSeBA supplementation changed expressions of 15 selenoprotein encoding genes, and enhanced protein expression of GPX1, GPX4 and SELENOS in the liver affected by CHS. CHS alone showed no impact while HMSeBA supplementation increased protein levels of p-AMPKα in the liver. CONCLUSIONS In summary, HMSeBA supplementation beyond nutrient requirement mitigates CHS-induced hepatic metabolic disorder, recovered the liver glycogen content and the processes that are associated with the activation of AMPK signal and regulation of selenoproteins in the liver of growing pigs.
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Affiliation(s)
- Yan Liu
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan, China
| | - Jiayong Tang
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan, China
| | - Ying He
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan, China
| | - Gang Jia
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan, China
| | - Guangmang Liu
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan, China
| | - Gang Tian
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan, China
| | - Xiaoling Chen
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan, China
| | - Jingyi Cai
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan, China
| | - Bo Kang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Hua Zhao
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
- Key Laboratory for Animal Disease-Resistance Nutrition, Ministry of Education, Huimin Road, Wenjiang District, Chengdu, 611130, Sichuan, China.
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Santana TP, Gasparino E, de Sousa FCB, Khatlab AS, Zancanela V, Brito CO, Barbosa LT, Fernandes RPM, Del Vesco AP. Effects of free and dipeptide forms of methionine supplementation on oxidative metabolism of broilers under high temperature. Animal 2021; 15:100173. [PMID: 33610520 DOI: 10.1016/j.animal.2021.100173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 01/02/2021] [Accepted: 01/05/2021] [Indexed: 12/14/2022] Open
Abstract
Our previous studies have shown that methionine supplementation could help to attenuate the effects of heat stress on the metabolism of broiler chickens. Here we investigated for the first time the effects of methionine supplementation in the form of DL-methionyl-DL-methionine on broilers subjected to heat stress during the growth phase. Broilers were divided into two groups; one group was reared under thermoneutral conditions and the other under continuous heat stress (30 ± 1 °C, 60% relative humidity). Both groups were subdivided into three dietary treatments: a methionine-deficient (MD) diet, a diet supplemented with free methionine (DL-M), and a diet supplemented with methionine dipeptide (DL-MM). Broilers raised under chronic heat stress had lower feed intake and weight gain than broilers raised under thermoneutral conditions (P < 0.05). There were no differences in animal performance between methionine-supplemented diets (DL-M and DL-MM). Heat-stressed birds had significantly higher heterophil/lymphocyte (H/L) ratio than thermoneutral birds. Under heat stress, broilers fed DL-M and DL-MM diets had lower H/L ratio than birds fed the MD diet. Higher concentrations of carbonylated proteins and lower concentration of reduced glutathione were observed in broilers raised under heat stress. In comparing heat-stressed broilers, we found that birds fed the DL-M diet had lower concentrations of thiobarbituric acid-reactive substances and carbonylated proteins than those fed the MD diet (P < 0.05). Higher expression of glutathione peroxidase (GPX) and glutathione synthetase (GSS) genes was observed in heat-stressed broilers (P < 0.05). Under heat stress, the MD diet increased GPX expression compared with other diets. Under thermoneutral conditions, the DL-M diet resulted in the highest GSS expression. There was a negative correlation between DNA methylation and GPX and GSS expression. Our results showed that supplementation of broiler diets with free methionine or methionine dipeptide may help attenuate the effects of heat stress through enhanced activation of genes related to the glutathione antioxidant system. Methionine effects were found for gene regulation, gene expression, and post-translational processing.
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Affiliation(s)
- T P Santana
- Department of Animal Science, Federal University of Sergipe, Avenida Marechal Rondon, s/n, São Cristóvão, Sergipe 49100-000, Brazil
| | - E Gasparino
- Department of Animal Science, State University of Maringá, Avenida Colombo, 5790, 87020-900, Maringá, Paraná, Brazil
| | - F C B de Sousa
- Department of Animal Science, State University of Maringá, Avenida Colombo, 5790, 87020-900, Maringá, Paraná, Brazil
| | - A S Khatlab
- Department of Animal Science, State University of Maringá, Avenida Colombo, 5790, 87020-900, Maringá, Paraná, Brazil
| | - V Zancanela
- Center of Graduation in Animal Science, Federal University of Sergipe, Rua Engenheiro Jorge Neto, km 3, Nossa Senhora da Glória, Sergipe 49680-000, Brazil
| | - C O Brito
- Department of Animal Science, Federal University of Sergipe, Avenida Marechal Rondon, s/n, São Cristóvão, Sergipe 49100-000, Brazil
| | - L T Barbosa
- Department of Animal Science, Federal University of Sergipe, Avenida Marechal Rondon, s/n, São Cristóvão, Sergipe 49100-000, Brazil
| | - R P M Fernandes
- Department of Physiology, Federal University of Sergipe, Avenida Marechal Rondon, s/n, São Cristóvão, 49100-000, Sergipe, Brazil
| | - A P Del Vesco
- Department of Animal Science, Federal University of Sergipe, Avenida Marechal Rondon, s/n, São Cristóvão, Sergipe 49100-000, Brazil.
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Giayetto O, Videla EA, Chacana P, Jaime C, Marín RH, Nazar FN. Modulating offspring responses: concerted effects of stress and immunogenic challenge in the parental generation. J Exp Biol 2020; 223:jeb219386. [PMID: 32680897 DOI: 10.1242/jeb.219386] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 07/10/2020] [Indexed: 12/18/2022]
Abstract
The perception, processing and response to environmental challenges involves the activation of the immuno-neuroendocrine (INE) interplay. Concerted environmental challenges might induce trade-off when resource allocation to one trait occurs at the expense of another, also producing potential transgenerational effects in the offspring. We evaluated whether concerted challenges, in the form of an immune inoculum against inactivated Salmonella enteritidis (immune challenge, ICH) and a chronic heat stress (CHS) exposure on adult Japanese quail, modulate the INE responses of the parental generation and their offspring. Adults were inoculated and later exposed to a CHS along nine consecutive days. For the last 5 days of the CHS, eggs were collected for incubation. Chicks were identified according to their parental treatments and remained undisturbed. Induced inflammatory response, heterophil/lymphocyte (H/L) ratio and specific humoral response against sheep red blood cells (SRBC) were evaluated in both generations. Regardless of the ICH, stressed adults showed a reduced inflammatory response and an elevated H/L ratio compared with controls. In offspring, the inflammatory response was elevated and the specific SRBC antibody titres were diminished in those chicks prenatally exposed to CHS, regardless of the ICH. No differences were found in the H/L ratio of the offspring. Together, our results suggest that CHS exposure influences the INE interplay of adult quail, establishing trade-offs within their immune system. Moreover, CHS not only affected parental INE responses but also modulated their offspring INE responses, probably affecting their potential to respond to future challenges. The adaptability of the developmental programming of offspring would depend on the environment encountered.
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Affiliation(s)
- Octavio Giayetto
- Instituto de Investigaciones Biológicas y Tecnológicas (IIByT, CONICET-UNC), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Córdoba (X5016GCA), Argentina
| | - Emiliano A Videla
- Instituto de Investigaciones Biológicas y Tecnológicas (IIByT, CONICET-UNC), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Córdoba (X5016GCA), Argentina
- Facultad de Ciencias Exactas, Físicas y Naturales, Instituto de Ciencia y Tecnología de los Alimentos (ICTA), Universidad Nacional de Córdoba (UNC), Córdoba (X5016GCA), Argentina
| | - Pablo Chacana
- Instituto Nacional de Tecnología Agropecuaria (INTA), Buenos Aires (C1033AAE), Argentina
| | - Cristian Jaime
- Facultad de Ciencias Exactas, Físicas y Naturales, Instituto de Ciencia y Tecnología de los Alimentos (ICTA), Universidad Nacional de Córdoba (UNC), Córdoba (X5016GCA), Argentina
| | - Raúl H Marín
- Instituto de Investigaciones Biológicas y Tecnológicas (IIByT, CONICET-UNC), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Córdoba (X5016GCA), Argentina
- Facultad de Ciencias Exactas, Físicas y Naturales, Instituto de Ciencia y Tecnología de los Alimentos (ICTA), Universidad Nacional de Córdoba (UNC), Córdoba (X5016GCA), Argentina
| | - F Nicolás Nazar
- Instituto de Investigaciones Biológicas y Tecnológicas (IIByT, CONICET-UNC), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Córdoba (X5016GCA), Argentina
- Facultad de Ciencias Exactas, Físicas y Naturales, Instituto de Ciencia y Tecnología de los Alimentos (ICTA), Universidad Nacional de Córdoba (UNC), Córdoba (X5016GCA), Argentina
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8
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Liu P, Guo L, Mao H, Gu Z. Serum proteomics analysis reveals the thermal fitness of crossbred dairy buffalo to chronic heat stress. J Therm Biol 2020; 89:102547. [PMID: 32364989 DOI: 10.1016/j.jtherbio.2020.102547] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 02/15/2020] [Accepted: 02/16/2020] [Indexed: 12/11/2022]
Abstract
Chronic heat stress (CHS) reduces the production efficiency of the buffalo dairy industry. Relatively low-abundance proteins with particular functions in biological processes are changed by CHS. The present study aimed to quantify the differences in low-abundance proteins of crossbred dairy buffaloes under CHS and thermal-neutral (TN) conditions. With label-free quantification, 344 low-abundance proteins were identified in serum. Of these, 17 differentially expressed low-abundance proteins with known functions were detected, and six of the differentially expressed proteins related to heat stress were validated with parallel reaction monitoring. Lipase (LPL), glutathione peroxidase 3 (GPX3), cathelicidin-2 (CATHL2), ceruloplasmin (CP), and hemoglobin subunit alpha 1 (HBA1) cooperatively played roles in the thermal fitness of dairy buffalo by decreasing heat production and increasing blood oxygen delivery. Also, dairy buffaloes may adapt to CHS and hypoxia with high levels of RBCs, HBA1 and CP to increase blood oxygen delivery capacity.
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Affiliation(s)
- Ping Liu
- Yunnan Agricultural University, Black dargon pool, China.
| | - Lulu Guo
- Yunnan Agricultural University, Black dargon pool, China.
| | - Huaming Mao
- Yunnan Agricultural University, Black dargon pool, China.
| | - Zhaobing Gu
- Yunnan Agricultural University, Black dargon pool, China.
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9
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Elvira R, Cha SJ, Noh GM, Kim K, Han J. PERK-Mediated eIF2α Phosphorylation Contributes to The Protection of Dopaminergic Neurons from Chronic Heat Stress in Drosophila. Int J Mol Sci 2020; 21:ijms21030845. [PMID: 32013014 PMCID: PMC7037073 DOI: 10.3390/ijms21030845] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 01/23/2020] [Accepted: 01/26/2020] [Indexed: 01/05/2023] Open
Abstract
Environmental high-temperature heat exposure is linked to physiological stress such as disturbed protein homeostasis caused by endoplasmic reticulum (ER) stress. Abnormal proteostasis in neuronal cells is a common pathological factor of Parkinson’s disease (PD). Chronic heat stress is thought to induce neuronal cell death during the onset and progression of PD, but the exact role and mechanism of ER stress and the activation of the unfolded protein response (UPR) remains unclear. Here, we showed that chronic heat exposure induces ER stress mediated by the PKR-like eukaryotic initiation factor 2α kinase (PERK)/eIF2α phosphorylation signaling pathway in Drosophila neurons. Chronic heat-induced eIF2α phosphorylation was regulated by PERK activation and required for neuroprotection from chronic heat stress. Moreover, the attenuated protein synthesis by eIF2α phosphorylation was a critical factor for neuronal cell survival during chronic heat stress. We further showed that genetic downregulation of PERK, specifically in dopaminergic (DA) neurons, impaired motor activity and led to DA neuron loss. Therefore, our findings provide in vivo evidence demonstrating that chronic heat exposure may be a critical risk factor in the onset of PD, and eIF2α phosphorylation mediated by PERK may contribute to the protection of DA neurons against chronic heat stress in Drosophila.
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Affiliation(s)
- Rosalie Elvira
- Soonchunhyang Institute of Medi-bio Science, Soonchunhyang University, Cheonan, Chungcheongnam-do 31151, Korea; (R.E.); (S.J.C.)
| | - Sun Joo Cha
- Soonchunhyang Institute of Medi-bio Science, Soonchunhyang University, Cheonan, Chungcheongnam-do 31151, Korea; (R.E.); (S.J.C.)
| | - Gyeong-Mu Noh
- Department of Medical Biotechnology, Soonchunhyang University, Asan, Chungcheongnam-do 31538, Korea;
| | - Kiyoung Kim
- Department of Medical Biotechnology, Soonchunhyang University, Asan, Chungcheongnam-do 31538, Korea;
- Correspondence: (K.K.); (J.H.); Tel.: +82-41-413-5024 (K.K.); +82-41-413-5027 (J.H.); Fax: +82-41-413-5006 (K.K. & J.H.)
| | - Jaeseok Han
- Soonchunhyang Institute of Medi-bio Science, Soonchunhyang University, Cheonan, Chungcheongnam-do 31151, Korea; (R.E.); (S.J.C.)
- Correspondence: (K.K.); (J.H.); Tel.: +82-41-413-5024 (K.K.); +82-41-413-5027 (J.H.); Fax: +82-41-413-5006 (K.K. & J.H.)
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10
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Huo C, Xiao C, She R, Liu T, Tian J, Dong H, Tian H, Hu Y. Chronic heat stress negatively affects the immune functions of both spleens and intestinal mucosal system in pigs through the inhibition of apoptosis. Microb Pathog 2019; 136:103672. [PMID: 31442574 DOI: 10.1016/j.micpath.2019.103672] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 08/13/2019] [Accepted: 08/19/2019] [Indexed: 12/28/2022]
Abstract
With the globe warming, chronic heat stress (CHS) has been considered to be a common hazard that could negatively affect pig's growth and reproduction performance. However, the effects of CHS on the immune functions of pigs were seldom reported, especially the cellular immune functions of intestinal mucosal system. In order to resolve this problem, a pig CHS model was built firstly and the effects of CHS on numbers of T cells in spleen and small intestines were observed. Exposure to a temperature of 39 °C, 4 h/d for 10d, the expression of heat stress protein 70 (HSP70) was increased dramatically. Under CHS condition, the numbers of CD3+ T cells were increased dramatically in both spleens and small intestines. Besides, the numbers of CD4+T cells and the value of CD4+/CD8+T cells in spleens were also significantly increased. The results highly revealed that CHS made the equilibrium state of immune function destroyed. Furthermore, CHS mainly promoted the expression of anti-apoptosis factor B cell lymphoma-2 (Bcl-2) and thus inhibited the apoptosis of lymphocytes in spleens and intestinal mucosa. This study demonstrates for the first time that CHS negatively affects the immune functions of both spleens and intestinal mucosal system in pigs through the inhibition of apoptosis. Our study can richer the data for study of mechanism of CHS and provide new knowledge for reference of making new strategy to control the disease induced by CHS.
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Affiliation(s)
- Caiyun Huo
- Department of Veterinary Pathology, College of Veterinary Medicine, China Agricultural University, Beijing, PR China
| | - Chong Xiao
- Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Ruiping She
- Department of Veterinary Pathology, College of Veterinary Medicine, China Agricultural University, Beijing, PR China
| | - Tianlong Liu
- Department of Veterinary Pathology, College of Veterinary Medicine, China Agricultural University, Beijing, PR China
| | - Jijing Tian
- Department of Veterinary Pathology, College of Veterinary Medicine, China Agricultural University, Beijing, PR China
| | - Hong Dong
- Beijing Key Laboratory of Traditional Chinese Veterinary Medicine, Beijing University of Agriculture, Beijing, PR China
| | - Haiyan Tian
- Department of Veterinary Pathology, College of Veterinary Medicine, China Agricultural University, Beijing, PR China
| | - Yanxin Hu
- Department of Veterinary Pathology, College of Veterinary Medicine, China Agricultural University, Beijing, PR China.
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11
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Junprung W, Supungul P, Tassanakajon A. HSP70 and HSP90 are involved in shrimp Penaeus vannamei tolerance to AHPND-causing strain of Vibrio parahaemolyticus after non-lethal heat shock. Fish Shellfish Immunol 2017; 60:237-246. [PMID: 27888131 DOI: 10.1016/j.fsi.2016.11.049] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 11/18/2016] [Accepted: 11/19/2016] [Indexed: 06/06/2023]
Abstract
Acute hepatopancreatic necrosis disease (AHPND) caused by Vibrio parahaemolyticus carrying toxin-producing plasmid, has led to severe mortalities in farmed penaeid shrimp throughout Asia. Previous studies reported that a non-lethal heat shock (NLHS) could enhance disease tolerance in aquatic animals. Here, we investigate whether the NLHS could enhance the survival of shrimp Penaeusvannamei upon challenge with an AHPND-causing strain of V. Parahaemolyticus (VPAHPND). Two NLHS conditions, acute and chronic NLHSs, were used. The former abruptly exposed the juveniles shrimp from 28 °C to 38 °C for 30 min only once whereas the latter exposed the shrimp to 38 °C for 5 min every day for 7 days. The treated shrimp were, then, challenged with VPAHPND at day 3, day 7, and day 30 during the recovery time after the treatment. The results showed that the shrimp exposed to either acute or chronic NLHS had higher survival rate (>50%) than that of the non-heated shrimp control (20%) when they were challenged with VPAHPND at day 3 recovery time. However, only those exposed to chronic NLHS showed the VPAHPND protection at day 7 and day 30 recovery times. Furthermore, the qRT-PCR analysis revealed that the expression of heat shock proteins, LvHSP70, LvHSP90 as well as other immune-related genes, LvproPO and LvCrustin, were induced upon exposure of shrimp to chronic NLHS. Interestingly, gene silencing of LvHSP70 and LvHSP90 eliminated the VPAHPND tolerance in the chronic NLHS shrimp and had decreasing PO activity suggesting that these LvHSPs played crucial roles in bacterial defense in shrimp. All together, we show for the first time that the NLHS enhance the shrimp tolerance to VPAHPND infection and this is likely mediated by the induction of LvHSP70, LvHSP90 and subsequent activation of the proPO system.
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Affiliation(s)
- Wisarut Junprung
- Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Premruethai Supungul
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani 12120, Thailand
| | - Anchalee Tassanakajon
- Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.
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