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Xia H, Hu Q, Yang Y, Yuan H, Cai Y, Liu Z, Xu Z, Xiong Y, Zhou J, Ye Q, Zhong Z. Effect of Matrix Metalloproteinase 23 Accelerating Wound Healing Induced by Hydroxybutyl Chitosan. ACS APPLIED BIO MATERIALS 2023; 6:1460-1470. [PMID: 36921248 DOI: 10.1021/acsabm.2c01008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Abstract
Skin wounds may cause severe financial and social burden due to the difficulties in wound healing. Original inert dressings cannot meet multiple needs in the process of wound healing. Therefore, the development of materials to accelerate healing progress is essential and urgent. In the previous study, we found that the homogeneously synthesized hydroxybutyl chitosan (HBCS) had an effective performance in promoting wound healing. Proteomic analysis of the same specimen suggested that matrix metalloproteinase 23 (MMP23) may play a key role in HBCS expediting the progress of wound healing. In this work, we aim to reveal the underlying mechanism of MMP23 in the dynamic process of cutaneous proliferation and repair period. In order to regulate the expression level of MMP23 in the local wound area, we leaded in adeno-associated virus (AAV) to specifically decreased expression quantity of MMP23 in rat skin. In contrast to the negative control groups, we found that the wound closed faster and the collagen fibers and neovascularization were significantly increased in AAV groups. These findings highlighted that MMP23 was involved in wound healing after traumatic injury, and managing the expression of MMP23 could be a potential intervention target to accelerate wound healing.
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Affiliation(s)
- Haoyang Xia
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Engineering Research Center of Natural Polymer-based Medical Materials in Hubei Province, Wuhan 430071, China
| | - Qianchao Hu
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Engineering Research Center of Natural Polymer-based Medical Materials in Hubei Province, Wuhan 430071, China
| | - Yi Yang
- College of Health Science, Wuhan Sports University, Wuhan 430079, China
| | - Haoran Yuan
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Engineering Research Center of Natural Polymer-based Medical Materials in Hubei Province, Wuhan 430071, China
| | - Yan Cai
- Department of Chemistry, Hubei Engineering Center of Natural Polymers-based Medical Materials, Key Laboratory of Biomedical Polymers of Ministry of Education, Wuhan University, Wuhan 430072, China
| | - Zhongzhong Liu
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Engineering Research Center of Natural Polymer-based Medical Materials in Hubei Province, Wuhan 430071, China
| | - Zhigao Xu
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Engineering Research Center of Natural Polymer-based Medical Materials in Hubei Province, Wuhan 430071, China
| | - Yan Xiong
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Engineering Research Center of Natural Polymer-based Medical Materials in Hubei Province, Wuhan 430071, China
| | - Jinping Zhou
- Department of Chemistry, Hubei Engineering Center of Natural Polymers-based Medical Materials, Key Laboratory of Biomedical Polymers of Ministry of Education, Wuhan University, Wuhan 430072, China
| | - Qifa Ye
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Engineering Research Center of Natural Polymer-based Medical Materials in Hubei Province, Wuhan 430071, China.,Transplantation Medicine Engineering and Technology Research Center, National Health Commission, The 3rd Xiangya Hospital of Central South University, Changsha 410013, China
| | - Zibiao Zhong
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Engineering Research Center of Natural Polymer-based Medical Materials in Hubei Province, Wuhan 430071, China
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Zhao J, Liu R, Zhang Z, Xing Q, Chang H, Hou X, Wang Y. Tautomer distributions of N-acetyl-D-glucosamine in the condition of commonly utilized solvents and catalysts for biorefinery: NMR study. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Saleem M. Possibility of utilizing agriculture biomass as a renewable and sustainable future energy source. Heliyon 2022; 8:e08905. [PMID: 35198772 PMCID: PMC8841379 DOI: 10.1016/j.heliyon.2022.e08905] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 12/08/2021] [Accepted: 02/02/2022] [Indexed: 12/20/2022] Open
Abstract
Issues related to depletion of conventional fuel resources and environmental concerns have become the driving force to explore an environment friendly, renewable, economical and sustainable alternate energy source. Huge quantities of agriculture biomass are being produced globally which can be transformed to biofuels by utilizing various procedures. However, issues such as environmental damages and competing uses of agriculture biomass need to be investigated factually considering the short as well as long-term acuity considering its effect on the soil and conversion to biofuels. This review provides an insight into the potential of various biomass as an energy source. Presently available conversion techniques to convert biomass to energy in various phases are discussed. The review also addresses the technical, socio-economic and environmental concerns and limitations with the appropriate control measures. Present study revealed that by the year 2020 most of the developed countries including the USA, Canada, China and Poland are switching to, renewable energy including agriculture biomass. Techno-economic analysis performed shows the feasibility of utilizing agriculture biomass as a competitive energy source. The information provided will help stakeholders, energy managers and decision makers working in the sustainable and renewable energy sectors to consider agriculture biomass for energy production at a larger scale.
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Yadav VG, Yadav GD, Patankar SC. The production of fuels and chemicals in the new world: critical analysis of the choice between crude oil and biomass vis-à-vis sustainability and the environment. CLEAN TECHNOLOGIES AND ENVIRONMENTAL POLICY 2020; 22:1757-1774. [PMID: 32982628 PMCID: PMC7505498 DOI: 10.1007/s10098-020-01945-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 09/08/2020] [Indexed: 05/24/2023]
Abstract
ABSTRACT Energy and the environment are intimately related and hotly debated issues. Today's crude oil-based economy for the manufacture of fuels, chemicals and materials will not have a sustainable future. The over-use of oil products has done a great damage to the environment. Faced with the twin challenges of sustaining socioeconomic development and shrinking the environmental footprint of chemicals and fuel manufacturing, a major emphasis is on either converting biomass into low-value, high-volume biofuels or refining it into a wide spectrum of products. Using carbon for fuel is a flawed approach and unlikely to achieve any nation's socioeconomic or environmental targets. Biomass is chemically and geographically incompatible with the existing refining and pipeline infrastructure, and biorefining and biofuels production in their current forms will not achieve economies of scale in most nations. Synergistic use of crude oil, biomass, and shale gas to produce fuels, value-added chemicals, and commodity chemicals, respectively, can continue for some time. However, carbon should not be used as a source of fuel or energy but be valorized to other products. In controlling CO2 emissions, hydrogen will play a critical role. Hydrogen is best suited for converting waste biomass and carbon dioxide emanated from different sources, whether it be fossil fuel-derived carbon or biomass-derived carbon, into fuels and chemicals as well as it will also lead, on its own as energy source, to the carbon negative scenario in conjunction with other renewable non-carbon sources. This new paradigm for production of fuels and chemicals not only offers the greatest monetization potential for biomass and shale gas, but it could also scale down output and improve the atom and energy economies of oil refineries. We have also highlighted the technology gaps with the intention to drive R&D in these directions. We believe this article will generate a considerable debate in energy sector and lead to better energy and material policy across the world.
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Affiliation(s)
- Vikramaditya G. Yadav
- Department of Chemical and Biological Engineering, The University of British Columbia, Vancouver, BC Canada
- School of Biomedical Engineering, The University of British Columbia, Vancouver, BC Canada
| | - Ganapati D. Yadav
- Department of Chemical Engineering, Institute of Chemical Technology, Mumbai, 400019 India
| | - Saurabh C. Patankar
- Department of Chemical Engineering, Institute of Chemical Technology Mumbai, Indian Oil Odisha Campus, Bhubaneshwar, India
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Aguilera DA, Tanchoux N, Fochi M, Bernardi L. Blue Chemistry. Marine Polysaccharide Biopolymers in Asymmetric Catalysis: Challenges and Opportunities. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901924] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Daniel Antonio Aguilera
- Institut Charles Gerhardt; CNRS-ENSCM-UM; 8, Rue Ecole Normale 34296 Montpellier France
- Department of Industrial Chemistry “Toso Montanari” & INSTM RU Bologna; Alma Mater Studiorum University of Bologna; V. Risorgimento 4 40136 Bologna Italy
| | - Nathalie Tanchoux
- Institut Charles Gerhardt; CNRS-ENSCM-UM; 8, Rue Ecole Normale 34296 Montpellier France
| | - Mariafrancesca Fochi
- Department of Industrial Chemistry “Toso Montanari” & INSTM RU Bologna; Alma Mater Studiorum University of Bologna; V. Risorgimento 4 40136 Bologna Italy
| | - Luca Bernardi
- Department of Industrial Chemistry “Toso Montanari” & INSTM RU Bologna; Alma Mater Studiorum University of Bologna; V. Risorgimento 4 40136 Bologna Italy
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El Kadib A. Green and Functional Aerogels by Macromolecular and Textural Engineering of Chitosan Microspheres. CHEM REC 2020; 20:753-772. [DOI: 10.1002/tcr.201900089] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 01/16/2020] [Accepted: 01/21/2020] [Indexed: 01/06/2023]
Affiliation(s)
- Abdelkrim El Kadib
- Euromed Research Center, Engineering DivisionEuro-Med University of Fes (UEMF) Route de Meknes, Rond-point de Bensouda 30070 Fès Morocco
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Improving the thermostability and activity of Paenibacillus pasadenensis chitinase through semi-rational design. Int J Biol Macromol 2020; 150:9-15. [PMID: 32035157 DOI: 10.1016/j.ijbiomac.2020.02.033] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 02/03/2020] [Accepted: 02/05/2020] [Indexed: 02/04/2023]
Abstract
Chitinase is a promising biocatalyst for chitin biotransformation in the field of recalcitrant biomass degradation. Excellent catalytic performance is conducive to its commercial utilization. In this work, sequence- and structure-based semi-rational design was performed to evolve the thermostability and activity of a previously identified chitinase PpChi1 from Paenibacillus pasadenensis CS0611. After combinational mutagenesis, the mutant S244C-I319C/T259P with disulfide bond introduction and proline substitution exhibited higher specific activity at higher temperature, 26.3-fold in half-life value at 50 °C, and a 7.9 °C rise in half-inactivation temperature T1/215min compared to the wild-type enzyme. The optimal reaction temperature of the mutant was shifted from 45 °C to 52.5 °C. Molecular dynamic simulation and structure analysis confirmed that these improvements of the mutant were attributed to its stabilized folding form, possibly caused by the decreased entropy of unfolding. This work gives an initial insight into the effect of conserved proline residues in thermostable chitinases and proposes a feasible approach for improving chitinase thermostability to facilitate its application in chitin hydrolysis to valuable oligosaccharides.
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