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Jayaprakash S, Mohamad Abdul Razeen Z, Naveen Kumar R, He J, Milky MG, Renuka R, Sanskrithi MV. Enriched characteristics of poultry collagen over other sources of collagen and its extraction methods: A review. Int J Biol Macromol 2024; 273:133004. [PMID: 38851608 DOI: 10.1016/j.ijbiomac.2024.133004] [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: 12/25/2023] [Revised: 05/16/2024] [Accepted: 06/05/2024] [Indexed: 06/10/2024]
Abstract
Collagen is the most abundant protein in animals and is extensively studied for its structural and thermal stability, biocompatibility, and healing properties which enables them to be widely applied in various fields. Collagen extracted from poultry sources have shown improved structural stability and reduced risk of triggering allergic responses and transmitting animal diseases onto humans. Furthermore, poultry collagen is widely accepted by consumers of diverse beliefs in comparison to collagen extracted from bovine and porcine sources. The review aims to compare different sources of collagen, focusing on the various beneficial characteristics of poultry collagen over the other sources. Moreover, the review explains various pre-treatment and extraction methods of poultry collagen and its versatile applications in different industrial sectors.
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Affiliation(s)
- Sakthidasan Jayaprakash
- Department of Biotechnology, Hindustan Institute of Technology and Science, Chennai 603103, India.
| | - Z Mohamad Abdul Razeen
- Department of Biotechnology, Hindustan Institute of Technology and Science, Chennai 603103, India
| | - R Naveen Kumar
- Department of Biotechnology, Hindustan Institute of Technology and Science, Chennai 603103, India
| | - Jin He
- Department of Animal Science and Technology, College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Mariamawit Girma Milky
- Department of Biotechnology, Hindustan Institute of Technology and Science, Chennai 603103, India
| | - R Renuka
- Department of Biotechnology, Hindustan Institute of Technology and Science, Chennai 603103, India
| | - M V Sanskrithi
- Department of Biotechnology, Hindustan Institute of Technology and Science, Chennai 603103, India
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2
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Chen Z, Wei Y, Liang L, Wang X, Peng F, Liang Y, Huang X, Yan K, Gao Y, Li K, Huang X, Jiang X, Chen W. Theaflavin -3,3'-digallate/ethanol: a novel cross-linker for stabilizing dentin collagen. Front Bioeng Biotechnol 2024; 12:1401032. [PMID: 38812911 PMCID: PMC11133682 DOI: 10.3389/fbioe.2024.1401032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 04/16/2024] [Indexed: 05/31/2024] Open
Abstract
Objectives To study the ability of theaflavin-3,3'-digallate (TF3)/ethanol solution to crosslink demineralized dentin collagen, resist collagenase digestion, and explore the potential mechanism. Methods Fully demineralized dentin blocks were prepared using human third molars that were caries-free. Then, these blocks were randomly allocated into 14 separate groups (n = 6), namely, control, ethanol, 5% glutaraldehyde (GA), 12.5, 25, 50, and 100 mg/ml TF3/ethanol solution groups. Each group was further divided into two subgroups based on crosslinking time: 30 and 60 s. The efficacy and mechanism of TF3's interaction with dentin type I collagen were predicted through molecular docking. The cross-linking, anti-enzymatic degradation, and biomechanical properties were studied by weight loss, hydroxyproline release, scanning/transmission electron microscopy (SEM/TEM), in situ zymography, surface hardness, thermogravimetric analysis, and swelling ratio. Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), and Raman spectroscopy were utilized to explore its mechanisms. Statistical analysis was performed using one and two-way analysis of variance and Tukey's test. Results TF3/ethanol solution could effectively crosslink demineralized dentin collagen and improve its resistance to collagenase digestion and biomechanical properties (p < 0.05), showing concentration and time dependence. The effect of 25 and 50 mg/ml TF3/ethanol solution was similar to that of 5% GA, whereas the 100 mg/mL TF3/ethanol solution exhibited better performance (p < 0.05). TF3 and dentin type I collagen are mainly cross-linked by hydrogen bonds, and there may be covalent and hydrophobic interactions. Conclusion TF3 has the capability to efficiently cross-link demineralized dentin collagen, enhancing its resistance to collagenase enzymatic hydrolysis and biomechanical properties within clinically acceptable timeframes (30 s/60 s). Additionally, it exhibits promise in enhancing the longevity of dentin adhesion.
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Affiliation(s)
- Zhiyong Chen
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
- Department of Prosthodontics, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Yingxian Wei
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Likun Liang
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Xu Wang
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Fangfei Peng
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Yiying Liang
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Xin Huang
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Kaiqi Yan
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Yunxia Gao
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Kangjing Li
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
- Department of Endodontics, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Xiaoman Huang
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Xinglu Jiang
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
- Clinical Laboratory Medicine Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
| | - Wenxia Chen
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, Guangxi Clinical Research Center for Craniofacial Deformity, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
- Department of Endodontics, College & Hospital of Stomatology, Guangxi Medical University, Nanning, China
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Khan MU, Mohammad E, Abbas Y, Rezeq M, Mohammad B. Chicken skin based Milli Watt range biocompatible triboelectric nanogenerator for biomechanical energy harvesting. Sci Rep 2023; 13:10160. [PMID: 37349344 PMCID: PMC10287749 DOI: 10.1038/s41598-023-36817-7] [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: 03/02/2023] [Accepted: 06/10/2023] [Indexed: 06/24/2023] Open
Abstract
This work reports a high-performance, low-cost, biocompatible triboelectric nanogenerator (TENG) using chicken skin (CS). The device is suitable to power wearable devices, which is critical to adapt electronics in monitoring, predicting, and treating people. It also supports sustainability by providing a cost-effective way to reduce the poultry industry's waste. It has been shown here that CS-derived biowaste is an effective means of generating tribopositive material for TENGs. The CS contains amino acid functional groups based on (Glycine, Proline, and Hydroxyproline), which are essential to demonstrate the electron-donating ability of collagen. The skin was cut into 3 × 3 cm2 and used as the raw material for fabricating the TENG device with a stacking sequence of Al/Kapton/spacing/CS/Al. The chicken skin-based TENG (CS-TENG) is characterized at different frequencies (4-14 HZ) using a damping system. The CS-TENG produces an open-circuit voltage of 123 V, short-circuit current of 20 µA and 0.2 mW/cm2 of a power density at 20 MΩ. The biocompatible CS-TENG presents ultra-robust and stable endurance performance with more than 52,000 cycles. The CS-TENG is impressively capable of scavenging energy to light up to 55 commercial light-emitting diodes (LEDs), a calculator, and to measure the physiological motions of the human body. CS-TENG is a step toward sustainable, battery-less devices or augmented energy sources, especially when using traditional power sources, such as in wearable devices, remote locations, or mobile applications is not practical or cost-effective.
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Affiliation(s)
- Muhammad Umair Khan
- Department of Electrical Engineering and Computer Science, Khalifa University, Abu Dhabi, 127788, UAE
- System on Chip Lab, Khalifa University, Abu Dhabi, 127788, UAE
| | - Eman Mohammad
- Sheikh Khalifa Medical City Abu Dhabi, Abu Dhabi, UAE
| | - Yawar Abbas
- System on Chip Lab, Khalifa University, Abu Dhabi, 127788, UAE
- Department of Physics, Khalifa University, Abu Dhabi, 127788, UAE
| | - Moh'd Rezeq
- System on Chip Lab, Khalifa University, Abu Dhabi, 127788, UAE
- Department of Physics, Khalifa University, Abu Dhabi, 127788, UAE
| | - Baker Mohammad
- Department of Electrical Engineering and Computer Science, Khalifa University, Abu Dhabi, 127788, UAE.
- System on Chip Lab, Khalifa University, Abu Dhabi, 127788, UAE.
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Collagen extracted from rabbit: meat and by-products: isolation and physicochemical assessment. Food Res Int 2022; 162:111967. [DOI: 10.1016/j.foodres.2022.111967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 09/15/2022] [Accepted: 09/19/2022] [Indexed: 11/23/2022]
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Milan EP, Martins VC, Horn MM, Plepis AM. Influence of blend ratio and mangosteen extract in chitosan/collagen gels and scaffolds: Rheological and release studies. Carbohydr Polym 2022; 292:119647. [DOI: 10.1016/j.carbpol.2022.119647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 05/18/2022] [Accepted: 05/19/2022] [Indexed: 11/02/2022]
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Sbeghen AL, Lira AL, Fernandes IA, Steffens C, Brião VB, Zeni J, Steffens J. Use of ultrafiltration in the separation of hydrolysates from mechanically separated chicken meat and evaluation of antioxidant activity. J FOOD PROCESS ENG 2022. [DOI: 10.1111/jfpe.14151] [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]
Affiliation(s)
- Alessandro Lima Sbeghen
- Department of Food Engineering Universidade Regional Integrada do Alto Uruguai e Missões Erechim Brazil
| | - Ana Luisa Lira
- Department of Food Engineering Universidade Regional Integrada do Alto Uruguai e Missões Erechim Brazil
| | | | - Clarice Steffens
- Department of Food Engineering Universidade Regional Integrada do Alto Uruguai e Missões Erechim Brazil
| | - Vandré Barbosa Brião
- Program in Environmental and Civil Engineering, Department of Food Engineering University of Passo Fundo (UPF) Passo Fundo Brazil
| | - Jamile Zeni
- Department of Food Engineering Universidade Regional Integrada do Alto Uruguai e Missões Erechim Brazil
| | - Juliana Steffens
- Department of Food Engineering Universidade Regional Integrada do Alto Uruguai e Missões Erechim Brazil
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Production of Collagens and Protein Hydrolysates with Antimicrobial and Antioxidant Activity from Sheep Slaughter By-Products. Antioxidants (Basel) 2022; 11:antiox11061173. [PMID: 35740070 PMCID: PMC9219988 DOI: 10.3390/antiox11061173] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/09/2022] [Accepted: 06/10/2022] [Indexed: 12/11/2022] Open
Abstract
This work aimed to produce collagens and hydrolysates with antimicrobial and antioxidant activity from sheep slaughter by-products. The by-products (sheep and lamb) were treated and extracted. The collagens were hydrolyzed with the enzyme Alcalase®. The spectra of collagens and hydrolysates were similar (amide bands I, II, III, A, B). The bands presented by the collagens (α1, α2, β) were characteristic of type I collagen. The hydrolysates showed molecular weight peptides equal to/lower than 15 kDa. Collagens had a denaturation temperature of 39.32 (lamb) and 36.38 °C (sheep), whereas the hydrolysates did not undergo thermal transition. Hydrolysates showed lower values of antioxidant activity (AA) than the collagens. The collagens from lamb and from sheep displayed an AA of 13.4% (concentration of 0.0002%) and 13.1% (concentration of 0.0005%), respectively. At the concentration of 0.0020%, the lamb hydrolysates displayed an AA of 10.2%, whereas the sheep hydrolysates had an AA of only 1.98%. Collagen also showed higher antimicrobial activity compared to hydrolysates, requiring a lower concentration to inhibit the microorganisms tested. Sheep slaughter by-products proved to be a viable source for obtaining protein hydrolysates and collagens with antimicrobial and antioxidant activity, which can be applied in the development of nutraceuticals beneficial to human health.
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García-Hernández AB, Morales-Sánchez E, Berdeja-Martínez BM, Escamilla-García M, Salgado-Cruz MP, Rentería-Ortega M, Farrera-Rebollo RR, Vega-Cuellar MA, Calderón-Domínguez G. PVA-Based Electrospun Biomembranes with Hydrolyzed Collagen and Ethanolic Extract of Hypericum perforatum for Potential Use as Wound Dressing: Fabrication and Characterization. Polymers (Basel) 2022; 14:1981. [PMID: 35631864 PMCID: PMC9147280 DOI: 10.3390/polym14101981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/25/2022] [Accepted: 05/06/2022] [Indexed: 12/11/2022] Open
Abstract
Biological, physicochemical, structural, and thermal properties of PVA-based electrospun wound dressings added with hydrolyzed collagen (HC) and different concentrations of Hypericum perforatum ethanolic extract (EEHP) were studied. Membrane characterization was carried out by X-ray diffraction, Fourier infrared spectroscopy, differential scanning calorimetry, barrier properties, scanning electron microscopy, image analysis (diameter and pore size), as well as antimicrobial and anti-inflammatory activities. Results showed that the PVA/HC/EEHP materials, fabricated under controlled conditions of temperature and humidity, generated fiber membranes with diameters between 140−390 nm, adequate porosity and pore size for cell growth (67−90% and 4−16 µm, respectively), and good barrier properties (0.005−0.032 g·m−2 s−1) to be used in the treatment of conditions on the skin, and was even better than some commercial products. Finally, they showed to have anti-inflammatory (>80%), and antimicrobial activity against S. aureus and S. epiderm. Furthermore, higher crystalline structure was observed according to the EEHP concentration. In addition, this is the first report in which PVA/HC/EEHP membranes are successfully fabricated and characterized.
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Affiliation(s)
- Alitzel Belém García-Hernández
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, CDMX, Mexico City 07738, Mexico; (A.B.G.-H.); (B.M.B.-M.); (M.P.S.-C.); (R.R.F.-R.); (M.A.V.-C.)
| | - Eduardo Morales-Sánchez
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Querétaro, Instituto Politécnico Nacional, Qro., Santiago de Querétaro 76090, Mexico;
| | - Blanca M. Berdeja-Martínez
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, CDMX, Mexico City 07738, Mexico; (A.B.G.-H.); (B.M.B.-M.); (M.P.S.-C.); (R.R.F.-R.); (M.A.V.-C.)
| | - Monserrat Escamilla-García
- Departamento de Investigación en Alimentos y Estudios de Postgrado, Universidad Autónoma de Querétaro, Qro., Santiago de Querétaro 76010, Mexico;
| | - Ma. Paz Salgado-Cruz
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, CDMX, Mexico City 07738, Mexico; (A.B.G.-H.); (B.M.B.-M.); (M.P.S.-C.); (R.R.F.-R.); (M.A.V.-C.)
| | - Minerva Rentería-Ortega
- Tecnológico Nacional de México/TES de San Felipe del Progreso, Edo. Méx., San Felipe del Progreso 50640, Mexico;
| | - Reynold R. Farrera-Rebollo
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, CDMX, Mexico City 07738, Mexico; (A.B.G.-H.); (B.M.B.-M.); (M.P.S.-C.); (R.R.F.-R.); (M.A.V.-C.)
| | - Miguel A. Vega-Cuellar
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, CDMX, Mexico City 07738, Mexico; (A.B.G.-H.); (B.M.B.-M.); (M.P.S.-C.); (R.R.F.-R.); (M.A.V.-C.)
| | - Georgina Calderón-Domínguez
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, CDMX, Mexico City 07738, Mexico; (A.B.G.-H.); (B.M.B.-M.); (M.P.S.-C.); (R.R.F.-R.); (M.A.V.-C.)
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ZHU Y, JIN S, ZHANG D, DUAN Z, ZHAO D, HAN K, GU S, LI T, HUO N. Sheep bone collagen peptide ameliorates osteoporosis by regulating RANK/RANKL/OPG signal pathway. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.18822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Yixin ZHU
- College of Veterinary Medicine, China
| | | | | | - Zhuo DUAN
- College of Veterinary Medicine, China
| | | | | | | | - Tao LI
- College of Veterinary Medicine, China
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CASANOVA CF, SOUZA MAD, FISHER B, COLET R, MARCHESI CM, ZENI J, CANSIAN RL, BACKES GT, STEFFENS C. Bacterial growth in chicken breast fillet submitted to temperature abuse conditions. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.47920] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | | | - Bruno FISHER
- Universidade Regional Integrada do Alto Uruguai e das Missões, Brasil
| | - Rosicler COLET
- Universidade Regional Integrada do Alto Uruguai e das Missões, Brasil
| | | | - Jamile ZENI
- Universidade Regional Integrada do Alto Uruguai e das Missões, Brasil
| | | | | | - Clarice STEFFENS
- Universidade Regional Integrada do Alto Uruguai e das Missões, Brasil
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Da Silva CG, Rodrigues AS, Toniasso DPW, Morisso FDP, Bastianello Campagnol PC, Mello RDO, Dornelles RCP, Kubota EH. Jundiá Fish Skin (Rhamdia quelen): An Unexplored By-product with Great Potential to Be Used as a Novel Source of Collagen. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2021. [DOI: 10.1080/10498850.2021.1963379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Camila Giacomelli Da Silva
- Department of Food Science and Technology, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| | - Angela Souza Rodrigues
- Department of Food Science and Technology, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| | | | | | | | - Renius de Oliveira Mello
- Department of Food Science and Technology, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| | | | - Ernesto Hashime Kubota
- Department of Food Science and Technology, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
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12
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Milan EP, Rodrigues MÁV, Martins VCA, Plepis AMG, Fuhrmann-Lieker T, Horn MM. Mineralization of Phosphorylated Fish Skin Collagen/Mangosteen Scaffolds as Potential Materials for Bone Tissue Regeneration. Molecules 2021; 26:2899. [PMID: 34068232 PMCID: PMC8153159 DOI: 10.3390/molecules26102899] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/07/2021] [Accepted: 05/11/2021] [Indexed: 11/23/2022] Open
Abstract
In this study, a potential hard tissue substitute was mimicked using collagen/mangosteen porous scaffolds. Collagen was extracted from Tilapia fish skin and mangosteen from the waste peel of the respective fruit. Sodium trimetaphosphate was used for the phosphorylation of these scaffolds to improve the nucleation sites for the mineralization process. Phosphate groups were incorporated in the collagen structure as confirmed by their attenuated total reflection Fourier transform infrared (ATR-FTIR) bands. The phosphorylation and mangosteen addition increased the thermal stability of the collagen triple helix structure, as demonstrated by differential scanning calorimetry (DSC) and thermogravimetry (TGA) characterizations. Mineralization was successfully achieved, and the presence of calcium phosphate was visualized by scanning electron microscopy (SEM). Nevertheless, the porous structure was maintained, which is an essential characteristic for the desired application. The deposited mineral was amorphous calcium phosphate, as confirmed by energy dispersive X-ray spectroscopy (EDX) results.
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Affiliation(s)
- Eduardo P. Milan
- Interunits Graduate Program in Bioengineering (EESC/FMRP/IQSC), University of São Paulo (USP), São Carlos 13560-970, Brazil; (E.P.M.); (A.M.G.P.)
- Physical Chemistry of Nanomaterials, Institute of Chemistry and Center for Interdisciplinary Nanostructure Science and Technology (CINSaT), University of Kassel, 34109 Kassel, Germany;
| | - Murilo Á. V. Rodrigues
- São Carlos Institute of Chemistry, University of São Paulo (USP), São Carlos 13560-970, Brazil; (M.Á.V.R.); (V.C.A.M.)
| | - Virginia C. A. Martins
- São Carlos Institute of Chemistry, University of São Paulo (USP), São Carlos 13560-970, Brazil; (M.Á.V.R.); (V.C.A.M.)
| | - Ana M. G. Plepis
- Interunits Graduate Program in Bioengineering (EESC/FMRP/IQSC), University of São Paulo (USP), São Carlos 13560-970, Brazil; (E.P.M.); (A.M.G.P.)
- São Carlos Institute of Chemistry, University of São Paulo (USP), São Carlos 13560-970, Brazil; (M.Á.V.R.); (V.C.A.M.)
| | - Thomas Fuhrmann-Lieker
- Physical Chemistry of Nanomaterials, Institute of Chemistry and Center for Interdisciplinary Nanostructure Science and Technology (CINSaT), University of Kassel, 34109 Kassel, Germany;
| | - Marilia M. Horn
- Physical Chemistry of Nanomaterials, Institute of Chemistry and Center for Interdisciplinary Nanostructure Science and Technology (CINSaT), University of Kassel, 34109 Kassel, Germany;
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Ricardo F, Pradilla D, Cruz JC, Alvarez O. Emerging Emulsifiers: Conceptual Basis for the Identification and Rational Design of Peptides with Surface Activity. Int J Mol Sci 2021; 22:4615. [PMID: 33924804 PMCID: PMC8124350 DOI: 10.3390/ijms22094615] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 04/24/2021] [Accepted: 04/26/2021] [Indexed: 01/06/2023] Open
Abstract
Emulsifiers are gradually evolving from synthetic molecules of petrochemical origin to biomolecules mainly due to health and environmental concerns. Peptides represent a type of biomolecules whose molecular structure is composed of a sequence of amino acids that can be easily tailored to have specific properties. However, the lack of knowledge about emulsifier behavior, structure-performance relationships, and the implementation of different design routes have limited the application of these peptides. Some computational and experimental approaches have tried to close this knowledge gap, but restrictions in understanding the fundamental phenomena and the limited property data availability have made the performance prediction for emulsifier peptides an area of intensive research. This study provides the concepts necessary to understand the emulsifying behavior of peptides. Additionally, a straightforward description is given of how the molecular structure and conditions of the system directly impact the peptides' ability to stabilize emulsion droplets. Moreover, the routes to design and discover novel peptides with interfacial and emulsifying activity are also discussed, along with the strategies to address some of their major pitfalls and challenges. Finally, this contribution reviews methodologies to build and use data sets containing standard properties of emulsifying peptides by looking at successful applications in different fields.
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Affiliation(s)
- Fabian Ricardo
- Department of Chemical and Food Engineering, Universidad de los Andes, Bogotá 111711, Colombia; (F.R.); (D.P.)
| | - Diego Pradilla
- Department of Chemical and Food Engineering, Universidad de los Andes, Bogotá 111711, Colombia; (F.R.); (D.P.)
| | - Juan C. Cruz
- Department of Biomedical Engineering, Universidad de los Andes, Bogotá 111711, Colombia;
| | - Oscar Alvarez
- Department of Chemical and Food Engineering, Universidad de los Andes, Bogotá 111711, Colombia; (F.R.); (D.P.)
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Energetic and Economic Evaluation of Zero-Waste Fish Co-Stream Processing. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18052358. [PMID: 33670950 PMCID: PMC7967757 DOI: 10.3390/ijerph18052358] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/17/2021] [Accepted: 02/22/2021] [Indexed: 11/21/2022]
Abstract
This study evaluates the possibility of recovery of high-quality valuable fish oil and proteins from fish co-streams by traditional means or a combination of several technologies. A techno-economically feasible and sustainable zero-waste process is needed for full utilisation of this co-stream’s potential. This study aims to determine the energy efficiency and economic feasibility of four different zero-waste bio-refineries based on salmon filleting co-streams. The study covers four concepts: (I) biogas and fertiliser production from salmon co-streams, (II) fish silage production, (III) thermal processing of salmon co-streams for producing oil, protein concentrate, and meal, and (IV) novel two-stage thermal and enzymatic process for producing high-quality oil and protein hydrolysate, while the solid residue is converted to biogas and fertilisers. Monte Carlo simulation is used to evaluate uncertainties in economic evaluation. The results show that the two-stage processing of fish co-streams leads to recovery of both high-quality marine oil and proteins, showing the largest profitability and return on investment during the economic analysis. It is a more tempting option than the currently used thermal treatment or traditional silage processes. The possibility of producing food-grade fish protein hydrolysate is the biggest benefit here. Concepts studied are examples of zero-waste processing of bioproducts and illustrate the possibilities and benefits of fully utilising the different fractions of fish as fillets, oil, protein, fertilisers, and energy production.
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