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Guennec A, Balnois E, Augias A, Bangoura MA, Jaffry C, Simon-Colin C, Langlois V, Azemar F, Vignaud G, Linossier I, Faÿ F, Vallée-Réhel K. Investigating the anti-bioadhesion properties of short, medium chain length, and amphiphilic polyhydroxyalkanoate films. BIOFOULING 2024; 40:177-192. [PMID: 38465991 DOI: 10.1080/08927014.2024.2326038] [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: 09/12/2023] [Accepted: 02/22/2024] [Indexed: 03/12/2024]
Abstract
Silicone materials are widely used in fouling release coatings, but developing eco-friendly protection via biosourced coatings, such as polyhydroxyalcanoates (PHA) presents a major challenge. Anti-bioadhesion properties of medium chain length PHA and short chain length PHA films are studied and compared with a reference Polydimethylsiloxane coating. The results highlight the best capability of the soft and low-roughness PHA-mcl films to resist bacteria or diatoms adsorption as compared to neat PDMS and PHBHV coatings. These parameters are insufficient to explain all the results and other properties related to PHA crystallinity are discussed. Moreover, the addition of a low amount of PEG copolymers within the coatings, to create amphiphilic coatings, boosts their anti-adhesive properties. This work reveals the importance of the physical or chemical ambiguity of surfaces in their anti-adhesive effectiveness and highlights the potential of PHA-mcl film to resist the primary adhesion of microorganisms.
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Affiliation(s)
- Alexandra Guennec
- Laboratoire de Biotechnologie et de Chimie Marines (LBCM), EMR CNRS 6076, Université Bretagne Sud, Lorient, France
| | - Eric Balnois
- Laboratoire de Biotechnologie et de Chimie Marines (LBCM), EMR CNRS 6076, Université de Brest, Quimper, France
| | - Antoine Augias
- Laboratoire de Biotechnologie et de Chimie Marines (LBCM), EMR CNRS 6076, Université Bretagne Sud, Lorient, France
| | - Mama Aïssata Bangoura
- Laboratoire de Biotechnologie et de Chimie Marines (LBCM), EMR CNRS 6076, Université Bretagne Sud, Lorient, France
| | - Cédric Jaffry
- Laboratoire de Biotechnologie et de Chimie Marines (LBCM), EMR CNRS 6076, Université Bretagne Sud, Lorient, France
- Institut de Recherche Dupuy de Lôme (IRDL), Université Bretagne Sud, UMR CNRS 6027, Lorient, France
| | - Christelle Simon-Colin
- Laboratoire de Microbiologie des Environnements Extrêmes (LM2E), Université de Brest, IFREMER, CNRS, UMR BEEP 6197, Plouzané, France
| | - Valérie Langlois
- Institut de Chimie et des Matériaux Paris-Est (ICPME), Université Paris Est Créteil, UMR-CNRS 7182, Thiais, France
| | - Fabrice Azemar
- Laboratoire de Biotechnologie et de Chimie Marines (LBCM), EMR CNRS 6076, Université Bretagne Sud, Lorient, France
| | - Guillaume Vignaud
- Institut de Recherche Dupuy de Lôme (IRDL), Université Bretagne Sud, UMR CNRS 6027, Lorient, France
| | - Isabelle Linossier
- Laboratoire de Biotechnologie et de Chimie Marines (LBCM), EMR CNRS 6076, Université Bretagne Sud, Lorient, France
| | - Fabienne Faÿ
- Laboratoire de Biotechnologie et de Chimie Marines (LBCM), EMR CNRS 6076, Université Bretagne Sud, Lorient, France
| | - Karine Vallée-Réhel
- Laboratoire de Biotechnologie et de Chimie Marines (LBCM), EMR CNRS 6076, Université Bretagne Sud, Lorient, France
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Volpini V, Giubilini A, Corsi L, Nobili A, Bondioli F. Characterization of biocompatible scaffolds manufactured by fused filament fabrication of poly(3-hydroxybutyrate- co-3-hydroxyhexanoate). ROYAL SOCIETY OPEN SCIENCE 2022; 9:211485. [PMID: 35425628 PMCID: PMC8984350 DOI: 10.1098/rsos.211485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 03/08/2022] [Indexed: 05/03/2023]
Abstract
We characterize poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (PHBH) scaffolds for tissue repair and regeneration, manufactured by three-dimensional fused filament fabrication (FFF). PHBH belongs to the class of polyhydroxyalkanoates with interesting biodegradable and biocompatible capabilities, especially attractive for tissue engineering. Equally, FFF stands as a promising manufacturing technology for the production of custom-designed scaffolds. We address thermal, rheological and cytotoxicity properties of PHBH, placing special emphasis on the mechanical response of the printed material in a wide deformation range. Indeed, effective mechanical properties are assessed in both the linear and nonlinear regime. To warrant uniqueness of the material parameters, these are measured directly through digital image correlation, both in tension and compression, while experimental data fitting of finite-element analyses is only adopted for the determination of the second invariant coefficient in the nonlinear regime. Mechanical data are clearly porosity dependent, and they are given for both the cubic and the honeycomb infill pattern. Local strain spikes due to the presence of defects are observed and measured: those falling in the range 70-100% lead to macro-crack development and, ultimately, to failure. Results suggest the significant potential attached to FFF printing of PHBH for customizable medical devices which are biocompatible and mechanically resilient.
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Affiliation(s)
- Valentina Volpini
- Department of Science and Methods in Engineering, University of Modena and Reggio Emilia, via Amendola 2, 42122 Reggio Emilia, Italy
- Centre En&Tech, Tecnopolo, p.le Europa 1, 42124 Reggio Emilia, Italy
| | - Alberto Giubilini
- National Consortium of Material Science and Technology (INSTM), Via G. Giusti 9, 50121 Firenze, Italy
| | - Lorenzo Corsi
- Life Science Department, University of Modena and Reggio Emilia, 41125 Modena, Italy
- National Institute for Biostructures and Biosystems (INBB), Viale Medaglie d’Oro 305, 00136 Roma, Italy
| | - Andrea Nobili
- Centre En&Tech, Tecnopolo, p.le Europa 1, 42124 Reggio Emilia, Italy
- Department of Engineering Enzo Ferrari, University of Modena and Reggio Emilia, via Vivarelli 10, 41125 Modena, Italy
| | - Federica Bondioli
- National Consortium of Material Science and Technology (INSTM), Via G. Giusti 9, 50121 Firenze, Italy
- Department of Applied Science and Technology (DISAT), Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy
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Zhila NO, Sapozhnikova KY, Kiselev EG, Vasiliev AD, Nemtsev IV, Shishatskaya EI, Volova TG. Properties of Degradable Polyhydroxyalkanoates (PHAs) Synthesized by a New Strain, Cupriavidus necator IBP/SFU-1, from Various Carbon Sources. Polymers (Basel) 2021; 13:polym13183142. [PMID: 34578042 PMCID: PMC8468435 DOI: 10.3390/polym13183142] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 09/13/2021] [Accepted: 09/14/2021] [Indexed: 12/15/2022] Open
Abstract
The bacterial strain isolated from soil was identified as Cupriavidus necator IBP/SFU-1 and investigated as a PHA producer. The strain was found to be able to grow and synthesize PHAs under autotrophic conditions and showed a broad organotrophic potential towards different carbon sources: sugars, glycerol, fatty acids, and plant oils. The highest cell concentrations (7–8 g/L) and PHA contents were produced from oleic acid (78%), fructose, glucose, and palm oil (over 80%). The type of the carbon source influenced the PHA chemical composition and properties: when grown on oleic acid, the strain synthesized the P(3HB-co-3HV) copolymer; on plant oils, the P(3HB-co-3HV-co-3HHx) terpolymer, and on the other substrates, the P(3HB) homopolymer. The type of the carbon source influenced molecular-weight properties of PHAs: P(3HB) synthesized under autotrophic growth conditions, from CO2, had the highest number-average (290 ± 15 kDa) and weight-average (850 ± 25 kDa) molecular weights and the lowest polydispersity (2.9 ± 0.2); polymers synthesized from organic carbon sources showed increased polydispersity and reduced molecular weight. The carbon source was not found to affect the degree of crystallinity and thermal properties of the PHAs. The type of the carbon source determined not only PHA composition and molecular weight but also surface microstructure and porosity of the polymer films. The new strain can be recommended as a promising P(3HB) producer from palm oil, oleic acid, and sugars (fructose and glucose) and as a producer of P(3HB-co-3HV) from oleic acid and P(3HB-co-3HV-co-3HHx) from palm oil.
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Affiliation(s)
- Natalia O. Zhila
- Basic Department of Biotechnology, School of Fundamental Biology and Biotechnology, Siberian Federal University, 79 Svobodnyi Av., 660041 Krasnoyarsk, Russia; (K.Y.S.); (E.G.K.); (A.D.V.); (I.V.N.); (E.I.S.); (T.G.V.)
- Federal Research Center “Krasnoyarsk Science Center SB RAS”, Institute of Biophysics SB RAS, 50/50 Akademgorodok, 660036 Krasnoyarsk, Russia
- Correspondence: ; Tel.: +7-391-290-54-91; Fax: +7-391-243-34-00
| | - Kristina Yu. Sapozhnikova
- Basic Department of Biotechnology, School of Fundamental Biology and Biotechnology, Siberian Federal University, 79 Svobodnyi Av., 660041 Krasnoyarsk, Russia; (K.Y.S.); (E.G.K.); (A.D.V.); (I.V.N.); (E.I.S.); (T.G.V.)
- Federal Research Center “Krasnoyarsk Science Center SB RAS”, Institute of Biophysics SB RAS, 50/50 Akademgorodok, 660036 Krasnoyarsk, Russia
| | - Evgeniy G. Kiselev
- Basic Department of Biotechnology, School of Fundamental Biology and Biotechnology, Siberian Federal University, 79 Svobodnyi Av., 660041 Krasnoyarsk, Russia; (K.Y.S.); (E.G.K.); (A.D.V.); (I.V.N.); (E.I.S.); (T.G.V.)
- Federal Research Center “Krasnoyarsk Science Center SB RAS”, Institute of Biophysics SB RAS, 50/50 Akademgorodok, 660036 Krasnoyarsk, Russia
| | - Alexander D. Vasiliev
- Basic Department of Biotechnology, School of Fundamental Biology and Biotechnology, Siberian Federal University, 79 Svobodnyi Av., 660041 Krasnoyarsk, Russia; (K.Y.S.); (E.G.K.); (A.D.V.); (I.V.N.); (E.I.S.); (T.G.V.)
- Federal Research Center “Krasnoyarsk Science Center SB RAS”, L.V. Kirensky Institute of Physics SB RAS, 50/38 Akademgorodok, 660036 Krasnoyarsk, Russia
| | - Ivan V. Nemtsev
- Basic Department of Biotechnology, School of Fundamental Biology and Biotechnology, Siberian Federal University, 79 Svobodnyi Av., 660041 Krasnoyarsk, Russia; (K.Y.S.); (E.G.K.); (A.D.V.); (I.V.N.); (E.I.S.); (T.G.V.)
- Federal Research Center “Krasnoyarsk Science Center SB RAS”, L.V. Kirensky Institute of Physics SB RAS, 50/38 Akademgorodok, 660036 Krasnoyarsk, Russia
- Federal Research Center “Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences”, 50 Akademgorodok, 660036 Krasnoyarsk, Russia
| | - Ekaterina I. Shishatskaya
- Basic Department of Biotechnology, School of Fundamental Biology and Biotechnology, Siberian Federal University, 79 Svobodnyi Av., 660041 Krasnoyarsk, Russia; (K.Y.S.); (E.G.K.); (A.D.V.); (I.V.N.); (E.I.S.); (T.G.V.)
- Federal Research Center “Krasnoyarsk Science Center SB RAS”, Institute of Biophysics SB RAS, 50/50 Akademgorodok, 660036 Krasnoyarsk, Russia
| | - Tatiana G. Volova
- Basic Department of Biotechnology, School of Fundamental Biology and Biotechnology, Siberian Federal University, 79 Svobodnyi Av., 660041 Krasnoyarsk, Russia; (K.Y.S.); (E.G.K.); (A.D.V.); (I.V.N.); (E.I.S.); (T.G.V.)
- Federal Research Center “Krasnoyarsk Science Center SB RAS”, Institute of Biophysics SB RAS, 50/50 Akademgorodok, 660036 Krasnoyarsk, Russia
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Meng D, Gong C, Sukumaran RK, Dionysiou DD, Huang Z, Li R, Liu Y, Ji Y, Gu P, Fan X, Li Q. Production of polyhydroxyalkanoates from propylene oxide saponification wastewater residual sludge using volatile fatty acids and bacterial community succession. BIORESOURCE TECHNOLOGY 2021; 329:124912. [PMID: 33667990 DOI: 10.1016/j.biortech.2021.124912] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 02/21/2021] [Accepted: 02/23/2021] [Indexed: 06/12/2023]
Abstract
The active sludge treating propylene oxide saponification wastewater has heavy salt concentration and is hard to treat. The integration of the residual sludge treatment with polyhydroxyalkanoates (PHA) production may provide an economic and environment friendly solution. PHA production was therefore studied in two sequencing biological reactors with effective volume of 30 L using the active sludge. The two reactors, named as SBR-I and SBR-II, were fed with acetic acid, and a mixture of acetic acid and propionic acid respectively. PHA was obtained with a yield of 9.257 g/L in SBR-II. Also, the proportion of 3-hydroxyvalarate was enhanced from 5% to 30% in comparison to SBR-I (5.471 g/L). Illumina MiSeq and Pacific Biosciences sequencing platforms were used to evaluate the community structure, which revealed that the bacterial genera showed a high degree of diversity in the PHA accumulating microbial community. Azoarcus was the most dominant PHA accumulating microorganism after acclimation.
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Affiliation(s)
- Dong Meng
- School of Biological Science and Technology, University of Jinan, Jinan, China
| | - Chunjie Gong
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei University of Technology, Wuhan, China
| | - Rajeev Kumar Sukumaran
- Microbial Processes and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology, Thiruvananthapuram 695019, India
| | - Dionysios D Dionysiou
- Environmental Engineering and Science Program, University of Cincinnati, Cincinnati, OH 45221-0012, United States
| | - Zhaosong Huang
- School of Biological Science and Technology, University of Jinan, Jinan, China
| | - Ruirui Li
- School of Biological Science and Technology, University of Jinan, Jinan, China
| | - Yuling Liu
- School of Biological Science and Technology, University of Jinan, Jinan, China
| | - Yan Ji
- School of Biological Science and Technology, University of Jinan, Jinan, China
| | - Pengfei Gu
- School of Biological Science and Technology, University of Jinan, Jinan, China
| | - Xiangyu Fan
- School of Biological Science and Technology, University of Jinan, Jinan, China
| | - Qiang Li
- School of Biological Science and Technology, University of Jinan, Jinan, China.
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Mohandas SP, Balan L, Gopi J, Anoop BS, Mohan P S, Philip R, Cubelio SS, Singh ISB. Biocompatibility of polyhydroxybutyrate-co-hydroxyvalerate films generated from Bacillus cereus MCCB 281 for medical applications. Int J Biol Macromol 2021; 176:244-252. [PMID: 33548322 DOI: 10.1016/j.ijbiomac.2021.02.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 01/31/2021] [Accepted: 02/01/2021] [Indexed: 01/13/2023]
Abstract
Polyhydroxyalkanoates (PHAs) are natural polyesters produced by microorganisms as a source of intracellular energy reserves. These polymers have been extensively studied for tissue engineering and drug delivery applications due to their desirable material properties. Solvent-cast film of poly (3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV), produced by Bacillus cereus MCCB 281 was characterized to study the surface morphology, roughness, thermal and mechanical properties. PHBV films were slightly hydrophilic with an average surface roughness of 43.66 nm. In vitro cell viability and proliferation studies on PHBV film surface investigated using L929 fibroblasts showed good cell attachment and proliferation. Hemocompatibility of PHBV evaluated by hemolysis assay, in vitro platelet adhesion and coagulation assays demonstrated good blood compatibility for use as blood contact graft materials. Therefore, PHBV produced from the marine bacterium favoured cellular growth of L929 fibroblasts indicating its potential to be used as a biomaterial substrate for cell adhesion in tissue engineering and medical applications.
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Affiliation(s)
- Sowmya P Mohandas
- National Centre for Aquatic Animal Health, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, Kerala, India
| | - Linu Balan
- National Centre for Aquatic Animal Health, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, Kerala, India
| | - Jayanath Gopi
- Dept. of Marine Biology, Microbiology and Biochemistry, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, Kerala, India
| | - B S Anoop
- National Centre for Aquatic Animal Health, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, Kerala, India
| | - Sooraj Mohan P
- Department of Environmental Engineering, National I-Lan University, Taiwan
| | - Rosamma Philip
- Dept. of Marine Biology, Microbiology and Biochemistry, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, Kerala, India
| | | | - I S Bright Singh
- National Centre for Aquatic Animal Health, Cochin University of Science and Technology, Fine Arts Avenue, Kochi, Kerala, India.
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Sukhanova A, Murzova A, Boyandin A, Kiselev E, Sukovatyi A, Kuzmin A, Shabanov A. Poly-3-hydroxybutyrate/chitosan composite films and nonwoven mats. Int J Biol Macromol 2020; 165:2947-2956. [DOI: 10.1016/j.ijbiomac.2020.10.177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/16/2020] [Accepted: 10/21/2020] [Indexed: 12/17/2022]
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