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Barone GD, Tagliaro I, Oliver-Simancas R, Radice M, Kalossaka LM, Mattei M, Biundo A, Pisano I, Jiménez-Quero A. Keratinous and corneous-based products towards circular bioeconomy: A research review. ENVIRONMENTAL SCIENCE AND ECOTECHNOLOGY 2024; 22:100444. [PMID: 39183760 PMCID: PMC11342888 DOI: 10.1016/j.ese.2024.100444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 06/24/2024] [Accepted: 06/27/2024] [Indexed: 08/27/2024]
Abstract
Keratins and corneous proteins are key components of biomaterials used in a wide range of applications and are potential substitutes for petrochemical-based products. Horns, hooves, feathers, claws, and similar animal tissues are abundant sources of α-keratin and corneous β-proteins, which are by-products of the food industry. Their close association with the meat industry raises environmental and ethical concerns regarding their disposal. To promote an eco-friendly and circular use of these materials in novel applications, efforts have focused on recovering these residues to develop sustainable, non-animal-related, affordable, and scalable procedures. Here, we review and examine biotechnological methods for extracting and expressing α-keratins and corneous β-proteins in microorganisms. This review highlights consolidated research trends in biomaterials, medical devices, food supplements, and packaging, demonstrating the keratin industry's potential to create innovative value-added products. Additionally, it analyzes the state of the art of related intellectual property and market size to underscore the potential within a circular bioeconomic model.
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Affiliation(s)
| | - Irene Tagliaro
- Department of Materials Science, University of Milano-Bicocca, 20126, Milano, Italy
| | - Rodrigo Oliver-Simancas
- Division of Industrial Biotechnology, Department of Life Sciences, Chalmers University of Technology, Gothenburg, 41296, Sweden
| | - Matteo Radice
- Department of Biosciences, Biotechnology and Biopharmaceutics, University of Bari Aldo Moro, Via E. Orabona, 4, 70125, Bari, Italy
| | - Livia M. Kalossaka
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, W12 0BZ London, United Kingdom
| | - Michele Mattei
- Libera Università Internazionale Degli Studi Sociali “Guido Carli”, I-00198, Rome, Italy
| | - Antonino Biundo
- Department of Biosciences, Biotechnology and Biopharmaceutics, University of Bari Aldo Moro, Via E. Orabona, 4, 70125, Bari, Italy
| | - Isabella Pisano
- Department of Biosciences, Biotechnology and Biopharmaceutics, University of Bari Aldo Moro, Via E. Orabona, 4, 70125, Bari, Italy
- CIRCC – Interuniversity Consortium Chemical Reactivity and Catalysis, Via C. Ulpiani 27, 70126, Bari, Italy
| | - Amparo Jiménez-Quero
- Division of Industrial Biotechnology, Department of Life Sciences, Chalmers University of Technology, Gothenburg, 41296, Sweden
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Namjoo AR, Hassani A, Amini H, Nazaryabrbekoh F, Saghati S, Saadatlou MAE, Khoshfetrat AB, Khosrowshahi ND, Rahbarghazi R. Multiprotein collagen/keratin hydrogel promoted myogenesis and angiogenesis of injured skeletal muscles in a mouse model. BMC Biotechnol 2024; 24:23. [PMID: 38671404 PMCID: PMC11055224 DOI: 10.1186/s12896-024-00847-4] [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: 06/16/2023] [Accepted: 04/02/2024] [Indexed: 04/28/2024] Open
Abstract
Volumetric loss is one of the challenging issues in muscle tissue structure that causes functio laesa. Tissue engineering of muscle tissue using suitable hydrogels is an alternative to restoring the physiological properties of the injured area. Here, myogenic properties of type I collagen (0.5%) and keratin (0.5%) were investigated in a mouse model of biceps femoris injury. Using FTIR, gelation time, and rheological analysis, the physicochemical properties of the collagen (Col)/Keratin scaffold were analyzed. Mouse C2C12 myoblast-laden Col/Keratin hydrogels were injected into the injury site and histological examination plus western blotting were performed to measure myogenic potential after 15 days. FTIR indicated an appropriate interaction between keratin and collagen. The blend of Col/Keratin delayed gelation time when compared to the collagen alone group. Rheological analysis revealed decreased stiffening in blended Col/Keratin hydrogel which is favorable for the extrudability of the hydrogel. Transplantation of C2C12 myoblast-laden Col/Keratin hydrogel to injured muscle tissues led to the formation of newly generated myofibers compared to cell-free hydrogel and collagen groups (p < 0.05). In the C2C12 myoblast-laden Col/Keratin group, a low number of CD31+ cells with minimum inflammatory cells was evident. Western blotting indicated the promotion of MyoD in mice that received cell-laden Col/Keratin hydrogel compared to the other groups (p < 0.05). Despite the increase of the myosin cell-laden Col/Keratin hydrogel group, no significant differences were obtained related to other groups (p > 0.05). The blend of Col/Keratin loaded with myoblasts provides a suitable myogenic platform for the alleviation of injured muscle tissue.
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Affiliation(s)
- Atieh Rezaei Namjoo
- Stem Cell Research Center, Tabriz University of Medical Sciences, Imam Reza St, Golgasht St, Tabriz, Iran
| | - Ayla Hassani
- Chemical Engineering Faculty, Sahand University of Technology, Tabriz, 51335-1996, Iran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hassan Amini
- Department of General and Vascular Surgery, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fateme Nazaryabrbekoh
- Stem Cell Research Center, Tabriz University of Medical Sciences, Imam Reza St, Golgasht St, Tabriz, Iran
| | - Sepideh Saghati
- Department of Tissue Engineering, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | | | | | - Reza Rahbarghazi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Imam Reza St, Golgasht St, Tabriz, Iran.
- Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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Peydayesh M, Bagnani M, Soon WL, Mezzenga R. Turning Food Protein Waste into Sustainable Technologies. Chem Rev 2023; 123:2112-2154. [PMID: 35772093 PMCID: PMC9999431 DOI: 10.1021/acs.chemrev.2c00236] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
For each kilogram of food protein wasted, between 15 and 750 kg of CO2 end up in the atmosphere. With this alarming carbon footprint, food protein waste not only contributes to climate change but also significantly impacts other environmental boundaries, such as nitrogen and phosphorus cycles, global freshwater use, change in land composition, chemical pollution, and biodiversity loss. This contrasts sharply with both the high nutritional value of proteins, as well as their unique chemical and physical versatility, which enable their use in new materials and innovative technologies. In this review, we discuss how food protein waste can be efficiently valorized not only by reintroduction into the food chain supply but also as a template for the development of sustainable technologies by allowing it to exit the food-value chain, thus alleviating some of the most urgent global challenges. We showcase three technologies of immediate significance and environmental impact: biodegradable plastics, water purification, and renewable energy. We discuss, by carefully reviewing the current state of the art, how proteins extracted from food waste can be valorized into key players to facilitate these technologies. We furthermore support analysis of the extant literature by original life cycle assessment (LCA) examples run ad hoc on both plant and animal waste proteins in the context of the technologies considered, and against realistic benchmarks, to quantitatively demonstrate their efficacy and potential. We finally conclude the review with an outlook on how such a comprehensive management of food protein waste is anticipated to transform its carbon footprint from positive to negative and, more generally, have a favorable impact on several other important planetary boundaries.
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Affiliation(s)
- Mohammad Peydayesh
- ETH Zurich, Department of Health Sciences and Technology, 8092 Zurich, Switzerland
| | - Massimo Bagnani
- ETH Zurich, Department of Health Sciences and Technology, 8092 Zurich, Switzerland
| | - Wei Long Soon
- ETH Zurich, Department of Health Sciences and Technology, 8092 Zurich, Switzerland.,Center for Sustainable Materials (SusMat), School of Materials Science and Engineering, Nanyang Technological University, 639798 Singapore
| | - Raffaele Mezzenga
- ETH Zurich, Department of Health Sciences and Technology, 8092 Zurich, Switzerland.,Department of Materials, ETH Zurich, 8093 Zurich, Switzerland
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Surya P, Sundaramanickam A, Nithin A, Iswarya P. Eco-friendly preparation and characterization of bioplastic films made from marine fish-scale wastes. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:34174-34187. [PMID: 36508104 DOI: 10.1007/s11356-022-24429-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 11/23/2022] [Indexed: 06/18/2023]
Abstract
Synthetic plastics are becoming hazardous wastes, posing a threat to environmental sustainable health; hence, they must be replaced with alternatives. This study aimed to prepare corn starch-based bioplastics using fish scale through film casting technique as an alternative to synthetic plastics. In this work, four types of bioplastic films (CSF, CSFSF1, CSFSF2, FSF) containing different percentages of fish-scale powder and corn starch were prepared. Physical and chemical properties such as texture, color, solubility in hot water, tensile strength, functional groups, and morphology of all the four types of the prepared bioplastics were analyzed. The mixture of fish-scale powder and corn starch powder in the ratio of 1:3 (CSFSF1) yielded the best results. Its average thickness is 0.0420 ± 0.001 mm, water absorption range is 55-60%, tensile strength is 6.06 ± 0.05 MPa, and thermal stability is 278.741 °C. In the biodegradability test, degradation was noticed after 7 days of treatment with organic waste. The degradation was confirmed by surface changes in the morphology and the development of Aspergillus sp. Corn starch film (CSF) exhibited the highest degradation (60%), while the fish-scales film (FSF) underwent the least degradation (28%). The produced bioplastics were prepared from eco-friendly, inexpensive, and natural materials. Thus, the present research has provided a viable alternative to synthetic plastics.
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Affiliation(s)
- Parthasarathy Surya
- Centre of Advanced Study in Marine Biology, Faculty of Marine Sciences, Annamalai University, Parangipettai, 608502, Tamil Nadu, India
- Department of Biotechnology, Dhanalakshmi Srinivasan College of Arts and Science for Women (Autonomous), Perambalur, 621212, Tamil Nadu, India
| | - Arumugam Sundaramanickam
- Centre of Advanced Study in Marine Biology, Faculty of Marine Sciences, Annamalai University, Parangipettai, 608502, Tamil Nadu, India.
| | - Ajith Nithin
- Centre of Advanced Study in Marine Biology, Faculty of Marine Sciences, Annamalai University, Parangipettai, 608502, Tamil Nadu, India
| | - Parthasarathy Iswarya
- Centre of Advanced Study in Marine Biology, Faculty of Marine Sciences, Annamalai University, Parangipettai, 608502, Tamil Nadu, India
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Chukwunonso Ossai I, Shahul Hamid F, Hassan A. Valorisation of keratinous wastes: A sustainable approach towards a circular economy. WASTE MANAGEMENT (NEW YORK, N.Y.) 2022; 151:81-104. [PMID: 35933837 DOI: 10.1016/j.wasman.2022.07.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 07/05/2022] [Accepted: 07/17/2022] [Indexed: 06/15/2023]
Abstract
The valorisation of keratinous wastes involves biorefining and recovering the bioresource materials from the keratinous wastes to produce value-added keratin-based bioproducts with a broad application, distribution, and marketability potential. Valorisation of keratinous wastes increases the value of the wastes and enables more sustainable waste management towards a circular bioeconomy. The abundance of keratinous wastes as feedstock from agro-industrial processing, wool processing, and grooming industry benefits biorefinery and extraction of keratins, which could be the optimal solution for developing an ecologically and economically sustainable keratin-based economy. The transition from the current traditional linear models that are deleterious to the environment, which end energy and resources recovery through disposal by incineration and landfilling, to a more sustainable and closed-loop recycling and recovery approach that minimises pollution, disposal challenges, loss of valuable bioresources and potential revenues are required. The paper provides an overview of keratinous wastes and the compositional keratin proteins with the descriptions of the various keratin extraction methods in biorefinery and functional material synthesis, including enzymatic and microbial hydrolysis, chemical hydrolysis (acid/alkaline hydrolysis, dissolution in ionic liquids, oxidative and sulphitolysis) and chemical-free hydrolysis (steam explosion and ultrasonic). The study describes various uses and applications of keratinases and keratin-based composites fabricated through various manufacturing processes such as lyophilisation, compression moulding, solvent casting, hydrogel fabrication, sponge formation, electrospinning, and 3D printing for value-added applications.
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Affiliation(s)
- Innocent Chukwunonso Ossai
- Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia; Centre for Research in Waste Management, Faculty of Science University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Fauziah Shahul Hamid
- Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia; Centre for Research in Waste Management, Faculty of Science University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Auwalu Hassan
- Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia; Centre for Research in Waste Management, Faculty of Science University of Malaya, 50603 Kuala Lumpur, Malaysia; Department of Biological Sciences, Faculty of Science, Federal University Kashere, Gombe State, Nigeria
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Sanchez Ramirez DO, Tonetti C, Cruz-Maya I, Guarino V, Peila R, Carletto RA, Varesano A, Vineis C. Design of cysteine-S-sulfonated keratin via pH driven processes: Micro-Structural Properties, biocidal activity and in vitro validation. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Enhanced keratin extraction from wool waste using a deep eutectic solvent. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-021-02029-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Kakkalameli S, Daphedar AB, Faniband B, Sharma S, Nadda AK, Ferreira LFR, Bilal M, Américo-Pinheiro JHP, Mulla SI. Biopolymers and Environment. Biopolymers 2022. [DOI: 10.1007/978-3-030-98392-5_2] [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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Shah A, Tyagi S, Saratale GD, Guzik U, Hu A, Sreevathsa R, Reddy VD, Rai V, Mulla SI. A comprehensive review on the influence of light on signaling cross-talk and molecular communication against phyto-microbiome interactions. Crit Rev Biotechnol 2021; 41:370-393. [PMID: 33550862 DOI: 10.1080/07388551.2020.1869686] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Generally, plant growth, development, and their productivity are mainly affected by their growth rate and also depend on environmental factors such as temperature, pH, humidity, and light. The interaction between plants and pathogens are highly specific. Such specificity is well characterized by plants and pathogenic microbes in the form of a molecular signature such as pattern-recognition receptors (PRRs) and microbes-associated molecular patterns (MAMPs), which in turn trigger systemic acquired immunity in plants. A number of Arabidopsis mutant collections are available to investigate molecular and physiological changes in plants under the presence of different light conditions. Over the past decade(s), several studies have been performed by selecting Arabidopsis thaliana under the influence of red, green, blue, far/far-red, and white light. However, only few phenotypic and molecular based studies represent the modulatory effects in plants under the influence of green and blue lights. Apart from this, red light (RL) actively participates in defense mechanisms against several pathogenic infections. This evolutionary pattern of light sensitizes the pathologist to analyze a series of events in plants during various stress conditions of the natural and/or the artificial environment. This review scrutinizes the literature where red, blue, white, and green light (GL) act as sensory systems that affects physiological parameters in plants. Generally, white and RL are responsible for regulating various defense mechanisms, but, GL also participates in this process with a robust impact! In addition to this, we also focus on the activation of signaling pathways (salicylic acid and jasmonic acid) and their influence on plant immune systems against phytopathogen(s).
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Affiliation(s)
- Anshuman Shah
- CP College of Agriculture, Sardarkrushinagar Dantiwada Agriculture University, Dantiwada, India
| | - Shaily Tyagi
- ICAR-National Institute for Plant Biotechnology, New Delhi, India
| | | | - Urszula Guzik
- Institute of Biology, Biotechnology and Environmental Protection, Faculty of Natural Science, University of Silesia in Katowice, Katowice, Poland
| | - Anyi Hu
- CAS Key Laboratory of Urban Pollutant Conversion, Institute of Urban Environment Chinese Academy of Sciences, Xiamen, China
| | | | - Vaddi Damodara Reddy
- Department of Biochemistry, School of Applied Sciences, REVA University, Bangalore, India
| | - Vandna Rai
- ICAR-National Institute for Plant Biotechnology, New Delhi, India
| | - Sikandar I Mulla
- Department of Biochemistry, School of Applied Sciences, REVA University, Bangalore, India
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