1
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Characterization and crystal structure of prolyl endopeptidase from abalone (Haliotis discus hannai). Food Chem 2020; 333:127452. [DOI: 10.1016/j.foodchem.2020.127452] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 05/16/2020] [Accepted: 06/28/2020] [Indexed: 01/03/2023]
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2
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Protein degradation of black carp (Mylopharyngodon piceus) muscle during cold storage. Food Chem 2020; 308:125576. [DOI: 10.1016/j.foodchem.2019.125576] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 08/19/2019] [Accepted: 09/22/2019] [Indexed: 11/22/2022]
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3
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Singh J, Singh B. Inhibition of post-mortem fish muscle softening and degradation using legume seed proteinase inhibitors. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2020; 57:1-11. [PMID: 31975702 PMCID: PMC6952507 DOI: 10.1007/s13197-019-04044-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 07/29/2019] [Accepted: 08/19/2019] [Indexed: 02/07/2023]
Abstract
Inhibitors that control muscle softening are important for regulating the activities of specific proteinases in meat. Proteolytic activity of endogenous proteinases in postmortem fish leads to the deterioration of myofibres. Calpain proteolytic enzyme system in skeletal muscles is mainly responsible for the post-mortem proteolysis. Soluble sarcoplasmic serine proteinase and the insoluble myofibrillar serine proteinase fractions contribute to the modori effects in surimi gels while myosin heavy chains contribute to gel strength. Proteolytic degenerative processes negatively affect the entire quality spectrum of the fish as food. Legume seeds are a good source of proteinase inhibitors with the potential to emerge as a promising tool in fish meat quality management. Many workers have studied the potent inhibitory effect of the seed flour from various legume crops on the flesh, surimi gels and visceral proteinases of fishes. The present review provides collective information about proteolysis in fish and its control by using legume seed flour as a natural source of proteinase inhibitors. Use of legume seed flour can reduce the dependence of the meat processing industry on the non-renewable synthetic chemical agents. Moreover, the use of natural products from sustainable resources also leads to the improved economics of meat production.
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Affiliation(s)
- Jaspreet Singh
- P.G. Department of Biotechnology, Khalsa College, Amritsar, Punjab 143002 India
| | - Balwinder Singh
- P.G. Department of Biotechnology, Khalsa College, Amritsar, Punjab 143002 India
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4
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Yuivar Y, Alcaino J, Cifuentes V, Baeza M. Characterization of gelatinase produced by Antarctic Mrakia sp. J Basic Microbiol 2019; 59:846-852. [PMID: 31215677 DOI: 10.1002/jobm.201900126] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 05/04/2019] [Accepted: 05/21/2019] [Indexed: 12/30/2022]
Abstract
In the present study, 20 psychrotolerant yeast species isolated from the soils of King George Island in the sub-Antarctic region were evaluated for the production of extracellular gelatinase, an enzyme with high potential for applications in diverse areas, such as food and medicine. The production of extracellular gelatinase was confirmed in the yeasts Metschnikowia sp., Leucosporidium fragarium, and Mrakia sp., the last one being the yeast in which the highest gelatinase activity was detected. The enzyme was purified from cultures of Mrakia sp., and the effect of different physical-chemical factors on its activity was determined. The gelatinase produced by Mrakia sp. would correspond to a protein of relative molecular weight (rMW) 37,000, which displayed the highest activity at 36°C, pH 7.0, 10 mM CaCl 2 , and 5 mM ZnSO 4 .
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Affiliation(s)
- Yassef Yuivar
- Depto. de Ciencias Ecológicas, Facultad de Ciencias, Universidad de Chile, Santiago, Chile
| | - Jennifer Alcaino
- Depto. de Ciencias Ecológicas, Facultad de Ciencias, Universidad de Chile, Santiago, Chile.,Centro de Biotecnología, Facultad de Ciencias, Universidad de Chile, Santiago, Chile
| | - Victor Cifuentes
- Depto. de Ciencias Ecológicas, Facultad de Ciencias, Universidad de Chile, Santiago, Chile.,Centro de Biotecnología, Facultad de Ciencias, Universidad de Chile, Santiago, Chile
| | - Marcelo Baeza
- Depto. de Ciencias Ecológicas, Facultad de Ciencias, Universidad de Chile, Santiago, Chile.,Centro de Biotecnología, Facultad de Ciencias, Universidad de Chile, Santiago, Chile
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5
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Ahmad T, Ismail A, Ahmad SA, Khalil KA, Kee LT, Awad EA, Adeyemi KD, Sazili AQ. Autolysis of bovine skin, its endogenous proteases, protease inhibitors and their effects on quality characteristics of extracted gelatin. Food Chem 2018; 265:1-8. [PMID: 29884359 DOI: 10.1016/j.foodchem.2018.05.046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 04/21/2018] [Accepted: 05/08/2018] [Indexed: 11/15/2022]
Abstract
The autolysis of pretreated bovine skin (PBS) (treated with 0.1 M NaOH and 1% HCl), its endogenous proteases, inhibitors and their effects on quality attributes of gelatin were examined. PBS was subjected to different temperatures (20-90 °C) and pH (2-9) and treated with different protease inhibitors. Maximum autolytic activity of PBS was observed at 40 °C and pH 5. Ethylene-bis (oxyethylenenitrilo) tetraacetic acid (EGTA) was the most effective in impeding the degradation of γ-, β- and α- chains of PBS protein indicating that metallocollagenases were the predominant endogenous proteases in bovine skin. Gelatin was extracted in the absence (GAE) and presence (GPE) of EGTA, and EGTA with papain enzyme (GPEP). GPEP had a higher yield and lower gel strength than GEA and GPE. Metallocollagenases partook in the degradation of gelatin thereby affecting its functional properties. Pretreating PBS with or without EGTA, and papain influenced the quality attributes of gelatin.
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Affiliation(s)
- Tanbir Ahmad
- Department of Animal Science, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; ICAR-Central Institute of Post-Harvest Engineering and Technology, Ludhiana, Punjab 141004, India
| | - Amin Ismail
- Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Halal Products Research Institute, Putra Infoport, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Siti A Ahmad
- Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Khalilah A Khalil
- Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia
| | - Leo T Kee
- Department of Animal Science, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Elmutaz A Awad
- Laboratory of Sustainable Animal Production and Biodiversity, Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Department of Poultry Production, University of Khartoum, Sudan
| | - Kazeem D Adeyemi
- Department of Animal Science, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Department of Animal Production, University of Ilorin, Ilorin, Nigeria
| | - Awis Q Sazili
- Department of Animal Science, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Laboratory of Sustainable Animal Production and Biodiversity, Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Halal Products Research Institute, Putra Infoport, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
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6
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Yan LJ, Jin T, Chen YL, Zhan CL, Zhang LJ, Weng L, Liu GM, Cao MJ. Characterization of a recombinant matrix metalloproteinase-2 from sea cucumber ( Stichopus japonicas ) and its application to prepare bioactive collagen hydrolysate. Process Biochem 2018. [DOI: 10.1016/j.procbio.2018.06.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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7
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Singh A, Benjakul S. Proteolysis and Its Control Using Protease Inhibitors in Fish and Fish Products: A Review. Compr Rev Food Sci Food Saf 2018; 17:496-509. [PMID: 33350077 DOI: 10.1111/1541-4337.12337] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 01/08/2018] [Accepted: 01/08/2018] [Indexed: 11/29/2022]
Abstract
Texture is one of the food quality attributes affecting the consumer's acceptability and the market value. Fish and shellfish undergo weakening or softening of muscle, particularly during extended storage under inappropriate conditions. The phenomenon is governed by endogenous proteases, both digestive and muscle proteases. Proteases present in the gastrointestinal tract that leach out to muscle tissue can induce proteolysis of myofibrillar and collagenous proteins. Furthermore, the muscle proteins present in gels fabricated from fish or shellfish meat also encounter degradation during thermal processing. Endogenous heat-activated proteases strongly bind to muscle proteins and are activated during heating, thereby degrading myofibrillar proteins, which are abundant in muscle tissue. This deterioration of the proteins directly leads to a weakened gel with poor water-holding capacity. Both cysteine and serine proteases are responsible for the degradation of myofibrillar proteins in several aquatic animals. Effective pretreatment of fish and shellfish, as well as the use of food-grade protease inhibitors (PIs), have been implemented to inactivate endogenous muscle and digestive proteases. For this review, proteolysis of muscle proteins and its control by food-grade PIs are revisited. Improved and effective lowering of proteolysis should be gained, thereby maintaining the quality of fish and their products.
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Affiliation(s)
- Avtar Singh
- Dept. of Food Technology, Faculty of Agro-Industry, Prince of Songkla Univ., Hat Yai, Songkhla 90112, Thailand
| | - Soottawat Benjakul
- Dept. of Food Technology, Faculty of Agro-Industry, Prince of Songkla Univ., Hat Yai, Songkhla 90112, Thailand
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8
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Vuong TT, Rønning SB, Kolset SO, Pedersen ME. The enzyme profiles in the connective tissue attaching pin bones to the surrounding tissue is specific in farmed salmon (Salmo salar) and cod (Gadus morhua L.). FISH PHYSIOLOGY AND BIOCHEMISTRY 2017; 43:19-25. [PMID: 27394140 PMCID: PMC5306258 DOI: 10.1007/s10695-016-0264-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 07/04/2016] [Indexed: 06/06/2023]
Abstract
Post mortem storage is a necessary process for removal of pin bones without destruction of fillets, thereby avoiding volume and economic loss. However, the enzymes involved in loosening pin bones during storage have not been studied to a great extent. In this study, the activities and localization of MMPs in the connective tissue (CT) of pin bones dissected from fillet of salmon and cod were investigated. Interestingly, the enzyme activity profile in these two species was different during post mortem storage of fish fillets. Adding MMP inhibitor (GM6001) and serine protease inhibitor (Pefabloc) revealed different effects in the two species, suggesting different regulations in salmon and cod. In situ zymography with the same inhibitors verified MMP and serine protease activity in CT close to pin bone at early post mortem (6 h) in salmon. However, MMP inhibition was not evident in cod in this area at that time point. Immunohistochemistry further revealed MMP9 and MMP13 were located more to the outer rim of CT, facing the pin bone and adipose tissue, while MMP7 was more randomly distributed within CT in salmon. In contrast, all these three MMPs were randomly distributed in CT in cod. In summary, our study reveals different MMP enzyme profiles in salmon and cod in the pin bone area, influenced by serine proteases, and suggests that MMPs and serine proteases must be taken in consideration when studying the conditions for early pin bone removal.
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Affiliation(s)
- Tram T Vuong
- Nofima AS, Norwegian Institute of Food, Fisheries and Aquaculture Research, Postboks 210, 1431, Ås, Norway.
| | - Sissel B Rønning
- Nofima AS, Norwegian Institute of Food, Fisheries and Aquaculture Research, Postboks 210, 1431, Ås, Norway
| | - Svein O Kolset
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Mona E Pedersen
- Nofima AS, Norwegian Institute of Food, Fisheries and Aquaculture Research, Postboks 210, 1431, Ås, Norway
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9
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Zhong M, Hu C, Ren C, Luo X, Cai Y. Characterization of a Main Extracellular Matrix Autoenzyme from the Dermis of Sea Cucumber Stichopus monotuberculatus: Collagenase. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2016. [DOI: 10.1080/10942912.2015.1076456] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Ming Zhong
- Key Laboratory of Tropical Marine Bio-resources and Ecology of Chinese Academy of Sciences (LMB), Guangdong Provincial Key Laboratory of Applied Marine Biology (LAMB), South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
- Jiaying University, Meizhou, China
| | - Chaoqun Hu
- Key Laboratory of Tropical Marine Bio-resources and Ecology of Chinese Academy of Sciences (LMB), Guangdong Provincial Key Laboratory of Applied Marine Biology (LAMB), South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
| | - Chunhua Ren
- Key Laboratory of Tropical Marine Bio-resources and Ecology of Chinese Academy of Sciences (LMB), Guangdong Provincial Key Laboratory of Applied Marine Biology (LAMB), South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
| | - Xing Luo
- Key Laboratory of Tropical Marine Bio-resources and Ecology of Chinese Academy of Sciences (LMB), Guangdong Provincial Key Laboratory of Applied Marine Biology (LAMB), South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yiming Cai
- Key Laboratory of Tropical Marine Bio-resources and Ecology of Chinese Academy of Sciences (LMB), Guangdong Provincial Key Laboratory of Applied Marine Biology (LAMB), South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
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10
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Wu J, Wang S, Sun X, Cao M, Chen M, Wang J, Zhang Q. Purification, characterization, and cDNA cloning of a matrix metalloproteinase from the skeletal muscle of silver carp (Hypophthalmichthys molitrix) with collagen degradation activity. Process Biochem 2016. [DOI: 10.1016/j.procbio.2016.04.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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11
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Xu C, Wang C, Cai QF, Zhang Q, Weng L, Liu GM, Su WJ, Cao MJ. Matrix Metalloproteinase 2 (MMP-2) Plays a Critical Role in the Softening of Common Carp Muscle during Chilled Storage by Degradation of Type I and V Collagens. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:10948-10956. [PMID: 26653826 DOI: 10.1021/acs.jafc.5b03893] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Matrix metalloproteinases (MMPs) are proposed to play important roles in the degradation of collagens, thus causing the post-mortem softening of fish muscle, although the specific mechanism remains largely unresolved. Previously, we reported the existence of gelatinase-like proteinases in common carp (Cyprinus carpio) muscle. The primary structures of these proteinases, however, have never been investigated. In the present study, two MMPs with molecular masses of 66 and 65 kDa were purified to homogeneity from common carp muscle by ammonium sulfate fractionation and a series of column chromatographies. Matrix-assisted laser desorption/ionization-tandem time-of-flight mass spectrometry (MALDI-TOF/TOF-MS/MS) analysis indicated that they are completely identical to MMP-2 from common carp. During chilled storage of common carp at 4 °C, the enzymatic activity of MMP-2 increased to 212% in 12 h while the texture profile increased over the first 2 h and gradually decreased. On the other hand, type V collagen was purified to homogeneity and a specific polyclonal antibody against this protein was prepared. Both type I and V collagens were effectively hydrolyzed by MMP-2 at 30 °C and even at 4 °C. Furthermore, injection of metalloproteinase proteinase inhibitor EDTA into the blood vessel of live common carp suppressed post-mortem tenderization significantly. All of these results confirmed that MMP-2 is a major proteinase responsible for the degradation of collagens, resulting in the softening of fish muscle during chilled storage.
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Affiliation(s)
- Chao Xu
- College of Food and Biological Engineering, Jimei University , Xiamen, China 361021
| | - Cheng Wang
- College of Food and Biological Engineering, Jimei University , Xiamen, China 361021
| | - Qiu-Feng Cai
- College of Food and Biological Engineering, Jimei University , Xiamen, China 361021
- Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources , Xiamen, Fujian, China 361102
| | - Qian Zhang
- College of Food and Biological Engineering, Jimei University , Xiamen, China 361021
- Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources , Xiamen, Fujian, China 361102
| | - Ling Weng
- College of Food and Biological Engineering, Jimei University , Xiamen, China 361021
- Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources , Xiamen, Fujian, China 361102
| | - Guang-Ming Liu
- College of Food and Biological Engineering, Jimei University , Xiamen, China 361021
- Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources , Xiamen, Fujian, China 361102
| | - Wen-Jin Su
- College of Food and Biological Engineering, Jimei University , Xiamen, China 361021
- Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources , Xiamen, Fujian, China 361102
| | - Min-Jie Cao
- College of Food and Biological Engineering, Jimei University , Xiamen, China 361021
- Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources , Xiamen, Fujian, China 361102
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12
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Pedersen ME, Vuong TT, Rønning SB, Kolset SO. Matrix metalloproteinases in fish biology and matrix turnover. Matrix Biol 2015; 44-46:86-93. [PMID: 25617492 DOI: 10.1016/j.matbio.2015.01.009] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 01/13/2015] [Accepted: 01/13/2015] [Indexed: 11/18/2022]
Abstract
Matrix metalloproteinases have important functions for tissue turnover in fish, with relevance both for the fish industry and molecular and cellular research on embryology, inflammation and tissue repair. These metalloproteinases have been studied in different fish types, subjected to both aquaculture and experimental conditions. This review highlights studies on these metalloproteinases in relation to both fish quality and health and further, the future importance of fish for basic research studies.
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Affiliation(s)
| | | | | | - Svein O Kolset
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.
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13
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Wang C, Zhan CL, Cai QF, Du CH, Liu GM, Su WJ, Cao MJ. Expression and characterization of common carp (Cyprinus carpio) matrix metalloproteinase-2 and its activity against type I collagen. J Biotechnol 2014; 177:45-52. [DOI: 10.1016/j.jbiotec.2014.02.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Revised: 02/19/2014] [Accepted: 02/26/2014] [Indexed: 01/05/2023]
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14
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Wu JL, Ge SY, Cai ZX, Liu H, Liu YX, Wang JH, Zhang QQ. Purification and characterization of a gelatinolytic matrix metalloproteinase from the skeletal muscle of grass carp (Ctenopharyngodon idellus). Food Chem 2014; 145:632-8. [DOI: 10.1016/j.foodchem.2013.08.055] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Revised: 08/02/2013] [Accepted: 08/14/2013] [Indexed: 11/29/2022]
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15
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Molecular cloning and tissue distribution of hyaluronan binding protein 2 (HABP2) in red sea bream Pagrus major. Comp Biochem Physiol B Biochem Mol Biol 2013; 165:271-6. [DOI: 10.1016/j.cbpb.2013.05.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 05/24/2013] [Accepted: 05/24/2013] [Indexed: 01/12/2023]
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16
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Wu HL, Hu YQ, Shen JD, Cai QF, Liu GM, Su WJ, Cao MJ. Identification of a novel gelatinolytic metalloproteinase (GMP) in the body wall of sea cucumber (Stichopus japonicus) and its involvement in collagen degradation. Process Biochem 2013. [DOI: 10.1016/j.procbio.2013.04.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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17
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18
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Zhong C, Cai QF, Liu GM, Sun LC, Hara K, Su WJ, Cao MJ. Purification and characterisation of cathepsin L from the skeletal muscle of blue scad (Decapterus maruadsi) and comparison of its role with myofibril-bound serine proteinase in the degradation of myofibrillar proteins. Food Chem 2012. [DOI: 10.1016/j.foodchem.2012.02.050] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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19
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Hauser-Davis RA, Lima AA, Ziolli RL, Campos RC. First-time report of metalloproteinases in fish bile and their potential as bioindicators regarding environmental contamination. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2012; 110-111:99-106. [PMID: 22281778 DOI: 10.1016/j.aquatox.2011.12.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2011] [Revised: 12/16/2011] [Accepted: 12/21/2011] [Indexed: 05/31/2023]
Abstract
Gallbladder bile from 2 fish species, mullet (Mugil liza) and tilapias (Tilapia rendalli), contain substantial matrix metalloproteinases (MMPs). Extensive purification studies were conducted in order to obtain workable samples for SDS-PAGE and zymography analysis. Proteinase activities were assayed by gelatin substrate zymography. Several protein bands were observed, corresponding to molecular weights of 200, 136, 43, 36, 34, 29, 23 and 14 kDa in mullet bile and 179, 97, 79, 61, 54, 45, 36, 33 and 21 kDa in tilapia bile. Specific inhibitor studies were conducted, in which MMPS were inhibited by EDTA and 1,10 phenanthroline, but not by serine and cysteine protease inhibitors, such as phenylmethylsulfonyl fluoride (PMSF) and transepoxysuccinyl-l-leucylamido-l-guanidino butane (E-64), confirming the proteinase identities as MMPs. Differences in proteinase expression were observed in fish from a contaminated and reference site. Some studies regarding MMPs in different fish tissues exist, however this is the first study conducted in fish bile, and their involvement in detoxification processes and organism protection against the effects of aquatic contaminants may be a possibility.
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Affiliation(s)
- R A Hauser-Davis
- Pontifícia Universidade Católica - Rio de Janeiro (PUC-Rio), Chemistry Department, Bioanalytics Laboratory, Rua Marquês de São Vicente, 225, Gávea, CEP: 22453-900, Rio de Janeiro, RJ, Brazil.
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20
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WU JIULIN, CHEN SHANFEI, CAI ZHIXING, CHEN LI, CAO MINJIE, ZHANG QIQING. PARTIAL CHARACTERIZATION OF GELATINOLYTIC PROTEINASES FROM THE SKELETAL MUSCLE OF GRASS CARP (CTENOPHARYNGODON IDELLUS). J Food Biochem 2011. [DOI: 10.1111/j.1745-4514.2011.00579.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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21
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Sriket C, Benjakul S, Visessanguan W, Hara K. Effect of legume seed extracts on the inhibition of proteolytic activity and muscle degradation of fresh water prawn (Macrobrachium rosenbergii). Food Chem 2011; 129:1093-9. [DOI: 10.1016/j.foodchem.2011.05.080] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2010] [Revised: 03/15/2011] [Accepted: 05/18/2011] [Indexed: 11/24/2022]
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22
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Ahmad M, Benjakul S, Ovissipour M, Prodpran T. Indigenous proteases in the skin of unicorn leatherjacket (Alutherus monoceros) and their influence on characteristic and functional properties of gelatin. Food Chem 2011; 127:508-15. [PMID: 23140694 DOI: 10.1016/j.foodchem.2011.01.032] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2010] [Revised: 11/18/2010] [Accepted: 01/07/2011] [Indexed: 10/18/2022]
Abstract
Indigenous proteases in the skin of unicorn leatherjacket (Alutherus monoceros) were characterised using autolytic study. Maximised autolysis was found at pH 7 and 50°C. Autolysis was markedly inhibited by 0.04mM soybean trypsin inhibitor (SBTI), suggesting that heat activated serine protease was predominant in the skin. The impact of indigenous proteases on the properties of gelatin extracted from unicorn leatherjacket skin was investigated. Gelatin was extracted from unicorn leatherjacket skin using distilled water at 50°C for 12h in the presence and absence of 0.04mM SBTI. In the presence of SBTI, the degradation was markedly inhibited, but a lower gelatin extraction yield was obtained (P<0.05). Extracted gelatins contained α(1) and α(2) chains as the predominant components with some degradation peptides. FTIR spectra indicated a greater loss of molecular order of the triple helix and a higher degradation was found in gelatin extracted in the absence of 0.04mM SBTI. The net charge of gelatin samples extracted with and without 0.04mM SBTI became zero at pHs of 8.45 and 7.31, respectively, as determined by ζ-potential titration. Higher gel strength (320.68±3.02g) was obtained in gelatin extracted with SBTI, compared with that of gelatin extracted without SBTI (288.63±1.44g). High emulsifying activity index but lower emulsifying stability index was observed in the former. Therefore, heat-activated serine protease was involved in the degradation of gelatin molecules, thereby affecting the yield, proteinaceous components and properties of gelatin from unicorn leatherjacket skin.
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Affiliation(s)
- Mehraj Ahmad
- Department of Food Technology, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand
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Wu GP, Cao MJ, Chen SH, Weng WY, Cai QF, Su WJ. Purification and characterization of a gelatinolytic metalloproteinase from the skeletal muscle of red sea bream (Pagrus major). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2010; 58:5730-5736. [PMID: 20384341 DOI: 10.1021/jf100320d] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
A gelatinolytic metalloproteinase (gMP) from red sea bream ( Pagrus major ) skeletal muscle was highly purified by ammonium sulfate fractionation and column chromatographies including (diethylamino)ethyl (DEAE)-Sephacel, phenyl-Sepharose, and gelatin-Sepharose. Purified gMP revealed two bands with molecular masses of 52 and 55 kDa as estimated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) under reducing conditions. The 55 kDa band is quite possibly a glycosylated form of the 52 kDa band. The proteinase revealed optimal activity at 40 degrees C and pH 8.0. Metalloproteinase inhibitors including ethylenediaminetetraacetic acid (EDTA), ethylene glycol bis(2-aminoethyl ether)-N,N,N',N'-tetraacetic acid (EGTA), and 1,10-phenanthroline specifically suppressed its activity. gMP was also significantly inhibited by cysteine and dithiothreitol. Divalent metal ion Ca(2+) is essential for its gelatinolytic activity. Thus, the proteinase is regarded as a matrix metalloproteinase-like proteinase. Furthermore, gMP hydrolyzed gelatin and type-I collagen effectively even at 4 degrees C, suggesting the possibility of its involvement in the texture tenderization of fish muscle during the post-mortem stage.
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Affiliation(s)
- Guo-Ping Wu
- Fisheries College, The Key Laboratory of Science and Technology for Aquaculture and Food Safety, Jimei University, Xiamen, China
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BAE INWOO, SHIMAZOE YOSHIMI, YOSHIDA ASAMI, YAMAGUCHI ATSUKO, OSATOMI KIYOSHI, HARA KENJI. GELATINOLYTIC SERINE PROTEINASES FROM THE WING MUSCLE OF RED STINGRAY. J Food Biochem 2010. [DOI: 10.1111/j.1745-4514.2010.00338.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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DU XUELI, DU CUIHONG, LIU GUANGMING, WANG XICHANG, HARA KENJI, SU WENJIN, CAO MINJIE. EFFECT OF A MYOFIBRIL-BOUND SERINE PROTEINASE ON THE DEG OF GIANT PROTEIN TITIN AND NEBULIN. J Food Biochem 2010. [DOI: 10.1111/j.1745-4514.2009.00300.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Wu GP, Chen SH, Liu GM, Yoshida A, Zhang LJ, Su WJ, Cao MJ. Purification and characterization of a collagenolytic serine proteinase from the skeletal muscle of red sea bream (Pagrus major). Comp Biochem Physiol B Biochem Mol Biol 2010; 155:281-7. [DOI: 10.1016/j.cbpb.2009.11.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2009] [Revised: 11/17/2009] [Accepted: 11/19/2009] [Indexed: 11/16/2022]
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