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Deng K, Liu Z, Su Y, Fan Y, Zhang Y, Wang F. Comparison of muscle fiber characteristics and meat quality between newborn and adult Haimen goats. Meat Sci 2024; 207:109361. [PMID: 37857027 DOI: 10.1016/j.meatsci.2023.109361] [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: 07/06/2023] [Revised: 10/03/2023] [Accepted: 10/07/2023] [Indexed: 10/21/2023]
Abstract
Goat meat is popular with consumers for its rich nutritional content. Muscle fiber characteristics have been shown to play a crucial role in determining the quantity and quality of meat. However, little is known about the temporal changes in muscle fiber characteristics and meat quality during growth in goats. In this study, muscle fiber type, fiber diameter, fiber cross-sectional area (CSA), glycolytic potential (GP), meat pH, and meat color were analyzed in the gastrocnemius (GAS), gluteus medius (GM), biceps brachii (BB), longissimus lumborum (LL) muscles from newborn (NHMG) and adult (AHMG) Haimen goats. The distribution of type I and type Π fiber in goats is not consistent across the four muscles and undergoes alterations with age. The diameter and CSA of the muscle fibers were similar among the four NHMG muscles. However, in AHMG, the LL muscle had the largest fiber in terms of both diameter and CSA, followed by BB, GM, and GAS muscles. Moreover, the CSA of type Π fibers was higher than that of type I fibers in both NHMG and AHMG. GP values ranged from 90 to 140 umol/g across the muscle and no significant differences were observed. AHMG had a higher pH level and a* value, but lower L* and b* values than NHMG. Overall, our findings enhance our understanding of the changes in muscle fiber type and meat quality during the growth in Haimen goats and provide a basis for future research on the development and transformation of muscle fibers in goats.
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Affiliation(s)
- Kaiping Deng
- Institute of Sheep and Goat Science, Nanjing Agricultural University, Nanjing 210095, China; Institute of Haimen Goat Industry, Nanjing Agricultural University, Nanjing 210095, China
| | - Zhipeng Liu
- Institute of Sheep and Goat Science, Nanjing Agricultural University, Nanjing 210095, China; Institute of Haimen Goat Industry, Nanjing Agricultural University, Nanjing 210095, China
| | - Yalong Su
- Institute of Sheep and Goat Science, Nanjing Agricultural University, Nanjing 210095, China; Institute of Haimen Goat Industry, Nanjing Agricultural University, Nanjing 210095, China
| | - Yixuan Fan
- Institute of Sheep and Goat Science, Nanjing Agricultural University, Nanjing 210095, China; Institute of Haimen Goat Industry, Nanjing Agricultural University, Nanjing 210095, China
| | - Yanli Zhang
- Institute of Sheep and Goat Science, Nanjing Agricultural University, Nanjing 210095, China; Institute of Haimen Goat Industry, Nanjing Agricultural University, Nanjing 210095, China
| | - Feng Wang
- Institute of Sheep and Goat Science, Nanjing Agricultural University, Nanjing 210095, China; Institute of Haimen Goat Industry, Nanjing Agricultural University, Nanjing 210095, China.
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Chaji M, Jahanara Z. Use of tannase-producing bacteria isolated from the rumen to improve the nutritional value of pomegranate peel for fattening lambs. Vet Med Sci 2024; 10:e31347. [PMID: 38227709 PMCID: PMC10790326 DOI: 10.1002/vms3.1347] [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: 01/24/2023] [Revised: 10/05/2023] [Accepted: 12/10/2023] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND The use of plants and by-products, which are containing a high amount of secondary and anti-nutritional compounds such as tannins, in animal feed is limited. The methods that can reduce these compounds make facilitate their use in animal feed. OBJECTIVES The aim of this study was to reduce the adverse effects of pomegranate peel (PP) tannin for fattening lambs using the tannase-producing bacteria. METHODS Twenty-one Arabi male lambs (averagely 35 ± 3.8 kg weight and 8 ± 1.0 months age) were used in a completely randomized design with three treatments and seven replications in the present experiment. The experimental treatments included 1 - control diet (CNT, no PP), 2 - diet containing untreated PP (raw PP, UTPP) and 3 - diet containing PP treated with tannase-producing bacteria (bacteria treating PP, BTPP). RESULTS Using UTPP decreased nutrient intake compared to the control and treatment with tannase-producing bacteria again significantly increased nutrient intake compared to the UTPP (p < 0.05). The digestibilities of organic matter, neutral detergent fibre and acid detergent fibre in the control treatment were significantly higher than UTPP and BTPP and in the BTPP were significantly higher than the UTPP (p < 0.05). The use of UTPP in the diet significantly decreased the pH, ammonia nitrogen concentration and the total protozoa population of the rumen compared to the control (p < 0.05), and treatment with bacteria increased them again. The lowest total protozoa population was observed in UTPP treatments (p < 0.05). The highest concentration of blood glucose was observed in UTPP; however, the highest concentrations of blood urea nitrogen, cholesterol, triglyceride, high-density lipoprotein (non-significant) and low-density lipoprotein were in the control treatment. The effect of experimental treatments on the dry matter consumption of the whole period was significant; however, there was no significant effect on average daily gain, feed conversion ratio, feed efficiency and longissimus muscle colorimetric systems. CONCLUSIONS Therefore, considering the positive effects of treatment PP with tannin-degrading bacteria relative to raw PP, using these bacteria is a proper way to reduce tannin, thus improving the nutritional value of PP for ruminants.
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Affiliation(s)
- Morteza Chaji
- Department of Animal ScienceFaculty of Animal Science and Food TechnologyAgricultural Sciences and Natural Resources University of Khuzestan, MollasaniAhvazKhuzestanIran
| | - Zahra Jahanara
- Department of Animal ScienceFaculty of Animal Science and Food TechnologyAgricultural Sciences and Natural Resources University of Khuzestan, MollasaniAhvazKhuzestanIran
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Bejaoui B, Sdiri C, Ben Souf I, Belhadj Slimen I, Ben Larbi M, Koumba S, Martin P, M'Hamdi N. Physicochemical Properties, Antioxidant Markers, and Meat Quality as Affected by Heat Stress: A Review. Molecules 2023; 28:molecules28083332. [PMID: 37110566 PMCID: PMC10147039 DOI: 10.3390/molecules28083332] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 03/14/2023] [Accepted: 03/24/2023] [Indexed: 04/29/2023] Open
Abstract
Heat stress is one of the most stressful events in livestock life, negatively impacting animal health, productivity, and product quality. Moreover, the negative impact of heat stress on animal product quality has recently attracted increasing public awareness and concern. The purpose of this review is to discuss the effects of heat stress on the quality and the physicochemical component of meat in ruminants, pigs, rabbits, and poultry. Based on PRISMA guidelines, research articles were identified, screened, and summarized based on inclusion criteria for heat stress on meat safety and quality. Data were obtained from the Web of Science. Many studies reported the increased incidences of heat stress on animal welfare and meat quality. Although heat stress impacts can be variable depending on the severity and duration, the exposure of animals to heat stress (HS) can affect meat quality. Recent studies have shown that HS not only causes physiological and metabolic disturbances in living animals but also alters the rate and extent of glycolysis in postmortem muscles, resulting in changes in pH values that affect carcasses and meat. It has been shown to have a plausible effect on quality and antioxidant activity. Acute heat stress just before slaughter stimulates muscle glycogenolysis and can result in pale, tender, and exudative (PSE) meat characterized by low water-holding capacity (WHC). The enzymatic antioxidants such as superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx) act by scavenging both intracellular and extracellular superoxide radicals and preventing the lipid peroxidation of the plasma membrane. Therefore, understanding and controlling environmental conditions is crucial to successful animal production and product safety. The objective of this review was to investigate the effects of HS on meat quality and antioxidant status.
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Affiliation(s)
- Bochra Bejaoui
- Laboratory of Useful Materials, National Institute of Research and Pysico-Chemical Analysis (INRAP), Technopark of Sidi Thabet, Ariana 2020, Tunisia
- Department of Chemistry, Faculty of Sciences of Bizerte, University of Carthage, Zarzouna, Bizerte 7021, Tunisia
| | - Chaima Sdiri
- Research Laboratory of Ecosystems & Aquatic Resources, National Agronomic Institute of Tunisia, Carthage University, 43 Avenue Charles Nicolle, Tunis 1082, Tunisia
| | - Ikram Ben Souf
- Research Laboratory of Ecosystems & Aquatic Resources, National Agronomic Institute of Tunisia, Carthage University, 43 Avenue Charles Nicolle, Tunis 1082, Tunisia
| | - Imen Belhadj Slimen
- Department of Animal Sciences, National Agronomic Institute of Tunisia, Carthage University, 43 Avenue Charles Nicolle, Tunis 1082, Tunisia
- Laboratory of Materials, Molecules, and Application, Preparatory Institute for Scientific and Technical Studies, B.P. 51, La Marsa, Tunis 2078, Tunisia
| | - Manel Ben Larbi
- LR13AGR02, Higher School of Agriculture, University of Carthage, Mateur 7030, Tunisia
| | - Sidrine Koumba
- Unité Transformations & Agroressources, ULR7519, Université d'Artois-UniLaSalle, F-62408 Bethune, France
| | - Patrick Martin
- Unité Transformations & Agroressources, ULR7519, Université d'Artois-UniLaSalle, F-62408 Bethune, France
| | - Naceur M'Hamdi
- Research Laboratory of Ecosystems & Aquatic Resources, National Agronomic Institute of Tunisia, Carthage University, 43 Avenue Charles Nicolle, Tunis 1082, Tunisia
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Effects of using siris (Albizia lebbeck) foliage in the diet of fattening lambs on nutrient digestibility, blood and rumen parameters, growth performance, and meat quality characteristics. Trop Anim Health Prod 2022; 54:247. [PMID: 35930104 DOI: 10.1007/s11250-022-03239-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 07/13/2022] [Indexed: 10/16/2022]
Abstract
This study aimed to investigate the effect of substitution of siris foliage with alfalfa forage in the diet of fattening lambs on digestibility, fermentation, and growth performance of fattening lambs. In the present experiment, 27 8-month-old Arabi lambs (31.3 ± 6) with an initial weight of 28.8 ± 1.99 kg were used in a completely randomized design. The effect of experimental diets on dry matter intake was not significant; however, the diets had a significant effect on the intake of neutral detergent fiber (NDF), acid detergent fiber (ADF), and crude protein (P < 0.05). The effect of experimental diets on the apparent digestibility of dry matter, organic matter, NDF, ADF, and crude protein was not significant (P < 0.05). Ammonia nitrogen concentration, pH, and a total population of ruminal fluid protozoa and blood parameters were not affected by experimental diets. Parameters of fattening performance such as feed intake, live weight changes, feed conversion ratio, some carcass traits such as mean weight and size of carcass parts, and colorimetric indices of muscle tissue in the order of fattening lambs were not affected by experimental diets. The use of foliage of siris in the diet of fattening lambs as a substitute with part of alfalfa had no adverse effect on the characteristics studied in the present experiment. Therefore, siris be recommended as part of the diet of fattening lambs.
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5
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Ji C, You L, Luo R. Proteomics and metabolomics combined study on endopathic changes of water-soluble precursors in Tan lamb during postmortem aging. Food Sci Nutr 2022; 10:1564-1578. [PMID: 35592284 PMCID: PMC9094463 DOI: 10.1002/fsn3.2780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/20/2022] [Accepted: 01/23/2022] [Indexed: 11/18/2022] Open
Abstract
Tan lamb is highly recommended breed in China. It is of great significance to understand the underlying mechanism of how water‐soluble flavor precursors metabolize in Tan lamb muscles during the postmortem aging period. In this study, we investigated the muscle pH, lactate dehydrogenase (LDH) activity, and the variations in water‐soluble flavor‐related metabolites. The proteome changes were profiled to provide insights into the biochemical changes affecting accumulation of water‐soluble flavor precursors in different aging stages (days 0, 4, and 8). The results indicated that pH value considerably decreased from day 0 to day 4, and increased from day 4 to day 8 (p < .05). The activity of LDH significantly increased from day 0 to day 4, and decreased from day 4 to day 8 (p < .05). Postmortem glycolysis was activated in 4 days, which directly affected the variations in metabolic enzymes and triggered the accumulation of flavor‐related carbohydrates. The free amino acids accumulated due to hydrolysis of structural proteins, with 3‐hydroxy‐L‐proline, aspartic acid, and methionine increasing from day 0 to day 4, and aspartic acid, serine, threonine, tyrosine, phenylalanine, and D‐phenylalanine from day 4 to day 8. The inosine and hypoxanthine accumulated due to the degradation of ATP. The results of the present study provide insightful information, revealing the differences in biochemical attributes in Tan lamb muscles caused by postmortem aging.
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Affiliation(s)
- Chen Ji
- School of Agriculture Ningxia University Yinchuan China
| | - Liqin You
- School of Biological Science and Engineering North Minzu University Yinchuan China
| | - Ruiming Luo
- School of Agriculture Ningxia University Yinchuan China
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6
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Ma J, Yu Q, Han L. The effect of postmortem pH decline rate on caspase-3 activation and tenderness of bovine skeletal muscle during aging. J Food Biochem 2022; 46:e14215. [PMID: 35484879 DOI: 10.1111/jfbc.14215] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 03/30/2022] [Accepted: 04/05/2022] [Indexed: 01/13/2023]
Abstract
This study aimed to investigate the effect of postmortem pH decline rate on caspase-3 activity and bovine muscle tenderness during aging. Protein denaturation, reactive oxygen species (ROS) levels, mitochondrial apoptosis factors, and shear force were assessed in bovine muscles with different pH decline rates. The results showed that, compared with the slow group, the fast pH decline group had a 1.79% and 1.39% higher sarcoplasmic protein denaturation at 6 and 12 h, respectively (p < .05), and a significantly or extremely significantly higher ROS levels at 6-24 (p < .05, p < .01). Moreover, the fast group had a 14.05%, 22.39%,18.34%, and 25.28% of higher mitochondrial dysfunction at 6, 12, 24, and 72 h, respectively (p < .05); a 16.71%, 23.39%, 17.05%, and 26.61% of lower cytochrome c reduction levels at 6, 12, 24, and 120 h, respectively (p < .05); a significantly increased caspase-3 activity and proportion of apoptotic nuclei at 12-168 and 24-168 h, respectively (p < .05); and a 5.70%, 7.24%, 12.16%, 10.10% and 10.49% decreased shear force at 12, 24, 72,120, and 168 h, respectively (p < .05). These results demonstrated that the fast postmortem pH decline enhanced caspase-3 activation and bovine muscle tenderization by mitochondrial dysfunction-induced apoptosis during aging. PRACTICAL APPLICATIONS: Beef tenderness has long been one of the most important concerns for consumers and the meat industry. To date, the postmortem aging process has been an effective way to improve the tenderness of chilled beef. However, changes in many of the elements in a cattle's muscle after slaughter might actually determine the final tenderness of the meat. The present study suggested that the fast postmortem pH decline could promote the activation of caspase-3 and improve the tenderness of beef during aging. This finding can provide a basis for the meat processing industry to produce beef with high tenderness. In the future, beef tenderness could even be improved by adjusting the glycolytic rate and pH of muscle for a short time after slaughter.
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Affiliation(s)
- Jibing Ma
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
| | - Qunli Yu
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
| | - Ling Han
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
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7
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Nelis JLD, Bose U, Broadbent JA, Hughes J, Sikes A, Anderson A, Caron K, Schmoelzl S, Colgrave ML. Biomarkers and biosensors for the diagnosis of noncompliant pH, dark cutting beef predisposition, and welfare in cattle. Compr Rev Food Sci Food Saf 2022; 21:2391-2432. [DOI: 10.1111/1541-4337.12935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 02/02/2022] [Accepted: 02/09/2022] [Indexed: 11/29/2022]
Affiliation(s)
| | - Utpal Bose
- CSIRO Agriculture and Food St Lucia Australia
| | | | | | - Anita Sikes
- CSIRO Agriculture and Food Coopers Plains Australia
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Gagaoua M, Warner RD, Purslow P, Ramanathan R, Mullen AM, López-Pedrouso M, Franco D, Lorenzo JM, Tomasevic I, Picard B, Troy D, Terlouw EMC. Dark-cutting beef: A brief review and an integromics meta-analysis at the proteome level to decipher the underlying pathways. Meat Sci 2021; 181:108611. [PMID: 34157500 DOI: 10.1016/j.meatsci.2021.108611] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 06/07/2021] [Accepted: 06/14/2021] [Indexed: 01/06/2023]
Abstract
Comprehensive characterization of the post-mortem muscle proteome defines a fundamental goal in meat proteomics. During the last decade, proteomics tools have been applied in the field of foodomics to help decipher factors underpinning meat quality variations and to enlighten us, through data-driven methods, on the underlying mechanisms leading to meat quality defects such as dark-cutting meat known also as dark, firm and dry (DFD) meat. In cattle, several proteomics studies have focused on the extent to which changes in the post-mortem muscle proteome relate to dark-cutting beef development. The present data-mining study firstly reviews proteomics studies which investigated dark-cutting beef, and secondly, gathers the protein biomarkers that differ between dark-cutting versus beef with normal-pH in a unique repertoire. A list of 130 proteins from eight eligible studies was curated and mined through bioinformatics for Gene Ontology annotations, molecular pathways enrichments, secretome analysis and biological pathways comparisons to normal beef color from a previous meta-analysis. The major biological pathways underpinning dark-cutting beef at the proteome level have been described and deeply discussed in this integromics study.
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Affiliation(s)
- Mohammed Gagaoua
- Food Quality and Sensory Science Department, Teagasc Food Research Centre, Ashtown, Dublin 15, Ireland.
| | - Robyn D Warner
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Parkville, VIC 3010, Australia
| | - Peter Purslow
- Centro de Investigacion Veterinaria de Tandil (CIVETAN), Universidad Nacional del Centro de la Provincia de Buenos Aires, Tandil B7001BBO, Argentina
| | - Ranjith Ramanathan
- Department of Animal and Food Sciences, Oklahoma State University, Stillwater, OK 74078, USA
| | - Anne Maria Mullen
- Food Quality and Sensory Science Department, Teagasc Food Research Centre, Ashtown, Dublin 15, Ireland
| | - Maria López-Pedrouso
- Department of Zoology, Genetics and Physical Anthropology, University of Santiago de Compostela, 15872 Santiago de Compostela, Spain
| | - Daniel Franco
- Centro Tecnológico de la Carne de Galicia, rúa Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas 32900, Ourense, Spain
| | - José M Lorenzo
- Centro Tecnológico de la Carne de Galicia, rúa Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas 32900, Ourense, Spain; Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain
| | - Igor Tomasevic
- University of Belgrade, Faculty of Agriculture, Nemanjina 6, 11080, Belgrade, Serbia
| | - Brigitte Picard
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR Herbivores, F-63122 Saint-Genès-Champanelle, France
| | - Declan Troy
- Food Quality and Sensory Science Department, Teagasc Food Research Centre, Ashtown, Dublin 15, Ireland
| | - E M Claudia Terlouw
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR Herbivores, F-63122 Saint-Genès-Champanelle, France
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9
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Strobel P, Galaz A, Villaroel-Espíndola F, Apaoblaza A, Slebe JC, Jerez-Timaure N, Gallo C, Ramírez-Reveco A. Temperature, but not excess of glycogen, regulates "in vitro" AMPK activity in muscle samples of steer carcasses. PLoS One 2021; 16:e0229480. [PMID: 33507943 PMCID: PMC7842895 DOI: 10.1371/journal.pone.0229480] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 12/08/2020] [Indexed: 12/29/2022] Open
Abstract
Postmortem muscle temperature affects the rate of pH decline in a linear manner from 37.5°C to 0-2°C. The pH decline is correlated with the enzymatic degradation of glycogen to lactate and this process includes the metabolic coupling between glycogenolysis and glycolysis, and that are strongly upregulated by the AMPK. In this study, we used 12 samples previously characterized by have different muscle glycogen concentration, lactate and AMPK activity, selected from 38 steers that produced high final pH (>5.9) and normal final pH (<5.8) carcasses at 24 h postmortem. Moreover, we evaluated changes in the AMPK activity in samples from both categories incubated at 37, 25, 17 and 5°C and supplemented with exogenous glycogen. Finally, we analysed if there were structural differences between polymers from both categories. Our results showed that "in vitro" enzymatic AMPK activity evaluated at both 0.5 or 24 h was greater in samples from normal then high pH categories (p <0.01), and in all temperature of incubation analysed (17, 25 and 37°C). For other hand, a greater AMPK activity were obtained in samples incubated at 17 that 25 or 37°C, in normal carcasses at both 0.5 or 24 h (p < 0.01), as also in samples from carcasses categorized as high pH, but at 24 h (p < 0.05). Interestingly, AMPK activity was totally abolished at 5°C, independent of final pH category of carcasses, and was confirmed that the incubation temperature at which the maximum activity was obtained (p < 0.01), at least in carcasses with a normal pH is at 17°C. The enzymatic AMPK activity did not change in relation to excess glycogen (p > 0.05) and we did not detect structural differences in the polymers present in samples from both categories (p > 0.05), suggesting that postmortem AMPK activity may be highly sensitive to temperature and not to in vitro changes in glycogen concentration (p > 0.05). Our results allow concluding that normal concentrations of muscle glycogen immediately at the time of slaughter (0.5 h) and an adequate cooling managing of carcasses are relevant to let an efficient glycogenolytic/glycolytic flow required for lactate accumulation and pH decline, through the postmortem AMPK signalling pathway.
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Affiliation(s)
- Pablo Strobel
- Instituto de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
| | - Alex Galaz
- Instituto de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
| | - Franz Villaroel-Espíndola
- Instituto de Bioquímica y Microbiología, Facultad de Ciencias, Universidad Austral de Chile, Valdivia, Chile
- Laboratorio Medicina Traslacional, Fundación Arturo López Pérez Cancer Center, Santiago, Chile
| | - Ariel Apaoblaza
- Instituto de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
| | - Juan Carlos Slebe
- Instituto de Bioquímica y Microbiología, Facultad de Ciencias, Universidad Austral de Chile, Valdivia, Chile
| | - Nancy Jerez-Timaure
- Instituto de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
| | - Carmen Gallo
- Instituto de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
| | - Alfredo Ramírez-Reveco
- Instituto de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
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Cônsolo NRB, Rosa AF, Barbosa LCGS, Maclean PH, Higuera-Padilla A, Colnago LA, Titto EAL. Preliminary study on the characterization of Longissimus lumborum dark cutting meat in Angus × Nellore crossbreed cattle using NMR-based metabolomics. Meat Sci 2020; 172:108350. [PMID: 33120178 DOI: 10.1016/j.meatsci.2020.108350] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 10/13/2020] [Accepted: 10/14/2020] [Indexed: 01/26/2023]
Abstract
The aim of this preliminary study was to evaluate meat quality properties, muscle metabolite profile and metabolic pathways associated with the occurrence of dark cutting meat in Angus x Nellore crossbreed cattle. After 14 days' ageing, dark cutting meat presented a higher pH, lower cooking loss and colour parameters, and greater tenderness compared with normal meat. Dark cutting meat had a higher ATP level and lower concentrations of glucose-6-phosphate, lactate, glucose, serine, threonine, creatine phosphate, inosine, leucine, methionine, succinate and glucose-1-phosphate compared to normal meat. In dark cutting samples, the ultimate pH was positively correlated with carnitine and negatively correlated with glucose-6-phosphate. However, in normal meat, the ultimate pH presented a positive correlation with arginine, leucine, methionine, proline, threonine, tyrosine and valine. Pathway analysis showed that differentiation of the groups was linked to energetic pathways such as starch and sucrose metabolism, the pentose phosphate pathway, amino sugar, nucleotide sugar metabolism, and glycolysis or gluconeogenesis. In conclusion, the occurrence of dark cutting meat has a notable impact on meat quality attributes and concentrations of post-mortem glycolytic metabolites, appears to be correlated with mitochondrial activity and affects energetic metabolic pathways.
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Affiliation(s)
- Nara Regina Brandão Cônsolo
- Universidade de São Paulo, Faculdade de Zootecnia e Engenharia de Alimentos (FZEA-USP), Duque de Caxias Norte 225, Pirassununga, SP 13635-900, Brazil; AgResearch, Grasslands Research Centre, Tennent Drive, 11 Dairy Farm Rd, Palmerston North 4442, New Zealand.
| | - Alessandra Fernandes Rosa
- Universidade de São Paulo, Faculdade de Zootecnia e Engenharia de Alimentos (FZEA-USP), Duque de Caxias Norte 225, Pirassununga, SP 13635-900, Brazil.
| | - Luis Carlos Garibaldi Simon Barbosa
- Universidade de São Paulo, Faculdade de Zootecnia e Engenharia de Alimentos (FZEA-USP), Duque de Caxias Norte 225, Pirassununga, SP 13635-900, Brazil.
| | - Paul Haydon Maclean
- AgResearch, Grasslands Research Centre, Tennent Drive, 11 Dairy Farm Rd, Palmerston North 4442, New Zealand.
| | | | | | - Evaldo Antonio Lencioni Titto
- Universidade de São Paulo, Faculdade de Zootecnia e Engenharia de Alimentos (FZEA-USP), Duque de Caxias Norte 225, Pirassununga, SP 13635-900, Brazil.
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11
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Zhang M, Dunshea FR, Warner RD, DiGiacomo K, Osei-Amponsah R, Chauhan SS. Impacts of heat stress on meat quality and strategies for amelioration: a review. INTERNATIONAL JOURNAL OF BIOMETEOROLOGY 2020; 64:1613-1628. [PMID: 32377930 DOI: 10.1007/s00484-020-01929-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 04/20/2020] [Accepted: 04/23/2020] [Indexed: 06/11/2023]
Abstract
During the summer, high ambient temperature and humidity cause economic loss to the global livestock industry via reduced livestock productivity and increased mortality. The problem of heat stress (HS) is likely to be exacerbated by global warming and climate change. Recent research has shown that HS not only leads to physiological and metabolic perturbations in live animals but can also affect carcass and meat quality characteristics plausibly by altering the rate and extent of postmortem muscle glycolysis and resultant pH. However, these impacts of HS are not consistent across species. Higher incidence of pale soft and exudative (PSE) meat has been reported in poultry. On the contrary, higher incidence of high ultimate pH and dark firm and dry (DFD) meat or no impacts of HS have been reported in sheep and cattle. With the limited data on HS impacts on meat quality of ruminants, it is difficult to explain the exact mechanisms driving these variable impacts. However, it is hypothesized that the severity and duration of HS may lead to variable impacts due to lack of opportunity to adapdate to acute heat exposure. Longer HS exposure may allow ruminants to adapdate to heat and may not record any negative impacts on meat quality. This paper reviews the recent research on impacts of HS on meat quality characteristics and identify the key areas of further research required to better understand these negative impacts to develop strategies for amelioration. In addition, some mitigation strategies of HS have also been discussed which include both managemental and nutritional interventions.
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Affiliation(s)
- Minghao Zhang
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Frank R Dunshea
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Robyn D Warner
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Kristy DiGiacomo
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - R Osei-Amponsah
- Department of Animal Science, University of Ghana, Legon, Ghana
| | - Surinder S Chauhan
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC, 3010, Australia.
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Role of phosphorylation on characteristics of glycogen phosphorylase in lamb with different glycolytic rates post-mortem. Meat Sci 2020; 164:108096. [PMID: 32145602 DOI: 10.1016/j.meatsci.2020.108096] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 02/24/2020] [Indexed: 01/22/2023]
Abstract
The relationship between glycogen phosphorylase activity and phosphorylation levels in the longissimus thoracis muscle post-mortem was studied. Sixty lamb samples were collected at 0.5 h, 2 h, 6 h, 12 h, 24 h, 48 h, and 72 h post-mortem and divided into three groups (n = 6) with different glycolytic rates (fast, intermediate, and slow) according to the pH at 6 h post-mortem. The phosphorylation level and activity and expression of glycogen phosphorylase were determined. The results showed that the phosphorylation level and activity of glycogen phosphorylase in the slow pH decline group was lower than that in the fast pH decline group during 24 h post-mortem (P < .05). There was a significant positive correlation between the glycogen phosphorylase activity and the phosphorylation level. In conclusion, these data demonstrated that the glycogen phosphorylase activity in lambs was affected by phosphorylation levels and postmortem duration.
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13
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Mechanical and Biochemical Methods for Rigor Measurement: Relationship with Eating Quality. J FOOD QUALITY 2019. [DOI: 10.1155/2019/1894543] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Meat quality parameters are affected by a complex series of interacting chemical, biochemical, physical, and physiological components that determine not only the suitability for consumption and the conditions for further processing and storage but also consumer acceptability. Deep understanding and careful manipulation of these intrinsic and extrinsic factors have to be taken in account to ensure high quality of meat, with better technological properties and increased safety for consumers. Among meat quality characteristics, meat tenderness has been perceived as the most important factor governing consumer acceptability. Therefore, being able to early predict meat texture and other related parameters in order to guarantee consistent eating quality to the final consumer is one of the most sought-after goals in the meat industry. Accurate measurements of both the biochemical and mechanical characteristics that underpin muscle and its transformation into meat are key factors to an improved understanding of meat quality, but also this early-stage measurements may be useful to develop methods to predict final meat texture. It is the goal of this review to present the available research literature on the historical and contemporary analyses that could be applied in early postmortem stages (pre-rigor and rigor) to determine the biochemical and physical characteristics of the meat that can potentially impact the eating quality.
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14
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Early differential gene expression in beef Longissimus thoracis muscles from carcasses with normal (<5.8) and high (>5.9) ultimate pH. Meat Sci 2019; 153:117-125. [PMID: 30927683 DOI: 10.1016/j.meatsci.2019.03.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 03/03/2019] [Accepted: 03/18/2019] [Indexed: 01/19/2023]
Abstract
The objective of this study was to investigate early postmortem (0.5 h) gene expression in beef Longissimus thoracis (LT) muscles from carcasses with NORMAL (<5.8) and HIGH (>5.9) ultimate pH (pHu). A total of 53 transcripts were differentially expressed (P-value <.05): 40 showed up-regulation and 13 showed down-regulation in HIGH pHu carcasses. Four up-regulated (PDK4, GADD45B, MAOA, METTL21C) genes were confirmed (P < .05) by q-PCR. HIGH pHu samples resulted with lower values in glycolytic potential and AMP-activated protein kinase activity compared to NORMAL at 0.5 and 24 h postmortem (P < .05). Functional pathway analysis showed that calcium transport and GADD45 signaling pathways are associated with the development of HIGH pH meat. Genes involved in stress-related signaling, such as GADD45B, METTL21C and MAOA were overexpressed. These genes are involved in stress signaling that might be affecting Ca2+ transport and oxidative metabolism pathways in HIGH pH muscles.
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15
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Przybylski W, Jaworska D, Sałek P, Sobol M, Branicki M, Skiba G, Raj S, Jankiewicz U. The effect of inulin supply to high-fat diet rich in saturated fatty acids on pork quality and profile of sarcoplasmic protein in meat exudate. J Anim Physiol Anim Nutr (Berl) 2019; 103:593-602. [PMID: 30552727 DOI: 10.1111/jpn.13039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 11/08/2018] [Accepted: 11/10/2018] [Indexed: 12/01/2022]
Abstract
The aim of the study was to evaluate the influence of inulin supply to high-fat diet rich in saturated fatty acids (SFA) on pork quality and profile of sarcoplasmic protein in drip loss. At 50 days of age, twenty cross-bred pigs (gilts) were randomly allotted to four groups: the control (C) group fed a standard diet, and three experimental (D1, D2 and D3) groups fed a high-fat diet rich in SFA. Moreover, pigs from the groups D2 and D3 consumed an extra inulin supply (7% of daily feed intake) from 85 to 120 days of age (for 5 weeks) and from 50 to 120 days of age (for 10 weeks) respectively. The addition of inulin to the diet reduced meaty odour and flavour significantly, improved tenderness and overall sensory quality of pork and additionally influenced ultimate pH, L* colour parameter, lactate level and protein content in meat. The diets also affected the profile of sarcoplasmic proteins. Significant effects were observed for the following enzymes-PK/PGI (pyruvate kinase/phosphoglucose isomerase) and ALD (aldolase), which are related to the intensity of post-mortem glycolysis. Presented data indicate that long-term inulin supply to high-fat diet has a positive effect on technological and sensory quality as well as protein profile of pork.
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Affiliation(s)
- Wiesław Przybylski
- Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences, Warszawa, Poland
| | - Danuta Jaworska
- Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences, Warszawa, Poland
| | - Piotr Sałek
- Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences, Warszawa, Poland
| | - Monika Sobol
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Jabłonna, Poland
| | - Maciej Branicki
- Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences, Warszawa, Poland
| | - Grzegorz Skiba
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Jabłonna, Poland
| | - Stanisława Raj
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Jabłonna, Poland
| | - Urszula Jankiewicz
- Department of Biochemistry, Faculty of Agriculture and Biology, Warsaw University of Life Sciences - SGGW, Warsaw, Poland
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16
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Zuo H, Han L, Yu Q, Guo Z, Ma J, Li M, La H, Han G. Proteomic and bioinformatic analysis of proteins on cooking loss in yak longissimus thoracis. Eur Food Res Technol 2018. [DOI: 10.1007/s00217-018-3037-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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17
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Matarneh SK, Yen CN, Elgin JM, Beline M, da Luz e Silva S, Wicks JC, England EM, Dalloul RA, Persia ME, Omara II, Shi H, Gerrard DE. Phosphofructokinase and mitochondria partially explain the high ultimate pH of broiler pectoralis major muscle. Poult Sci 2018; 97:1808-1817. [DOI: 10.3382/ps/pex455] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 12/29/2017] [Indexed: 11/20/2022] Open
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18
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Mahmood S, Turchinsky N, Paradis F, Dixon WT, Bruce HL. Proteomics of dark cutting longissimus thoracis muscle from heifer and steer carcasses. Meat Sci 2018; 137:47-57. [DOI: 10.1016/j.meatsci.2017.11.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2017] [Revised: 10/27/2017] [Accepted: 11/08/2017] [Indexed: 10/18/2022]
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19
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Apaoblaza A, Strobel P, Ramírez-Reveco A, Jeréz-Timaure N, Monti G, Gallo C. Effect of season, supplementation and fasting on glycolytic potential and activity of AMP-activated protein kinase, glycogen phosphorylase and glycogen debranching enzyme in grass-fed steers as determined in Longissimus lumborum muscle. Livest Sci 2017. [DOI: 10.1016/j.livsci.2017.05.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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20
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Ponnampalam EN, Hopkins DL, Bruce H, Li D, Baldi G, Bekhit AED. Causes and Contributing Factors to “Dark Cutting” Meat: Current Trends and Future Directions: A Review. Compr Rev Food Sci Food Saf 2017; 16:400-430. [DOI: 10.1111/1541-4337.12258] [Citation(s) in RCA: 105] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 01/17/2017] [Accepted: 01/24/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Eric N. Ponnampalam
- Agriculture Research; Agriculture Victoria (DEDJTR); Attwood Victoria Australia
| | | | - Heather Bruce
- Dept. of Agricultural, Food and Nutritional Science; Univ. of Alberta; Edmonton Canada
| | - Duo Li
- Inst. of Nutrition & Health; Qingdao Univ.; Qingdao 266071 China
| | - Gianluca Baldi
- Agriculture Research; Agriculture Victoria (DEDJTR); Attwood Victoria Australia
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