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Olukanni OD, Abiola T, Dada JB, Dare PA, Ayoade F, Olukanni AT. Resourcefulness of propylprodigiosin isolated from Brevundimonas olei strain RUN-D1. AMB Express 2023; 13:71. [PMID: 37422847 DOI: 10.1186/s13568-023-01579-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 06/29/2023] [Indexed: 07/11/2023] Open
Abstract
A novel red-pigmented bacterium was isolated from a water sample collected at Osun River, Ede. Morphological and 16 S rRNA gene sequencing revealed that the bacterium is a strain of Brevundimonas olei, while its red pigment was identified using UV-visible, FTIR and GCMS as a derivative of propylprodigiosin. The maximum absorbance of 534 nm, the FTIR's 1344 cm- 1 peak of prodigiosin's methoxyl C-O interaction, and the molecular ions from GCMS confirmed the pigment's identity. The pigments production was temperature-sensitive (25 °C), lost at > 28 °C, and in the presence of urea and humus. In addition, the pigment turned pink in the presence of hydrocarbons, while its red colour was retained with KCN and Fe2SO4, and enhanced by methylparaben. Furthermore, the pigment is stable in high temperature, salt, and acidic conditions, but changed to yellow in alkaline solution. The pigment, identified as propylprodigiosin (m/z 297), demonstrated broad-spectrum antibacterial activities against clinically important strains of Staphylococcus aureus (ATCC25923), Pseudomonas aeruginosa (ATCC9077), Bacillus cereus (ATCC10876), Salmonella typhi (ATCC13311), and Escherichia coli (DSM10974). The ethanol extract has the highest zones of inhibition of 29 ± 3.0, 26 ± 1.2, 22 ± 3.0, 22 ± 1.5, and 20 ± 2.0 mm, respectively. Furthermore, the acetone pigments interacted with cellulose and glucose such that increasing glucose concentrations showed linearity at 425 nm. Finally, the fastness of the pigments to fabrics was excellent, with percentage fadedness of 0 and - 43% light and washing tests, respectively, in the presence of Fe2SO4 as the mordant. The antibacterial nature of prodigiosin solutions and their good textile fastness to fabrics could be essential in manufacturing antiseptic materials such as bandages, hospital clothing and agricultural applications such as tubers preservation.Key points.
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Affiliation(s)
- Olumide D Olukanni
- Department of Biochemistry, Redeemer's University, PMB 230 Ede, Ede, Osun, Nigeria.
- African Centre of Excellence for Water and Environmental Research (ACEWATER), Redeemer's University, PMB 230 Ede, Ede, Osun, Nigeria.
| | - Temitope Abiola
- Department of Biochemistry, Redeemer's University, PMB 230 Ede, Ede, Osun, Nigeria
- African Centre of Excellence for Water and Environmental Research (ACEWATER), Redeemer's University, PMB 230 Ede, Ede, Osun, Nigeria
| | - Jonathan B Dada
- Department of Biochemistry, Redeemer's University, PMB 230 Ede, Ede, Osun, Nigeria
| | - Peter A Dare
- African Centre of Excellence for Water and Environmental Research (ACEWATER), Redeemer's University, PMB 230 Ede, Ede, Osun, Nigeria
- Department of Biological Sciences, Redeemer's University, PMB 230 Ede, Ede, Osun, Nigeria
| | - Femi Ayoade
- Department of Biological Sciences, Redeemer's University, PMB 230 Ede, Ede, Osun, Nigeria
| | - Adedayo T Olukanni
- Department of Biochemistry, Redeemer's University, PMB 230 Ede, Ede, Osun, Nigeria
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do Amaral SC, Xavier LP, Vasconcelos V, Santos AV. Cyanobacteria: A Promising Source of Antifungal Metabolites. Mar Drugs 2023; 21:359. [PMID: 37367684 DOI: 10.3390/md21060359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/23/2023] [Accepted: 05/27/2023] [Indexed: 06/28/2023] Open
Abstract
Cyanobacteria are a rich source of secondary metabolites, and they have received a great deal of attention due to their applicability in different industrial sectors. Some of these substances are known for their notorious ability to inhibit fungal growth. Such metabolites are very chemically and biologically diverse. They can belong to different chemical classes, including peptides, fatty acids, alkaloids, polyketides, and macrolides. Moreover, they can also target different cell components. Filamentous cyanobacteria have been the main source of these compounds. This review aims to identify the key features of these antifungal agents, as well as the sources from which they are obtained, their major targets, and the environmental factors involved when they are being produced. For the preparation of this work, a total of 642 documents dating from 1980 to 2022 were consulted, including patents, original research, review articles, and theses.
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Affiliation(s)
- Samuel Cavalcante do Amaral
- Laboratory of Biotechnology of Enzymes and Biotransformation, Biological Sciences Institute, Federal University of Pará, Belém 66075-110, Brazil
| | - Luciana Pereira Xavier
- Laboratory of Biotechnology of Enzymes and Biotransformation, Biological Sciences Institute, Federal University of Pará, Belém 66075-110, Brazil
| | - Vítor Vasconcelos
- CIIMAR/CIMAR, Interdisciplinary Centre of Marine and Environmental Research, Terminal de Cruzeiros do Porto de Leixões, University of Porto, 4450-208 Matosinhos, Portugal
- Departamento de Biologia, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre, Edifício FC4, 4169-007 Porto, Portugal
| | - Agenor Valadares Santos
- Laboratory of Biotechnology of Enzymes and Biotransformation, Biological Sciences Institute, Federal University of Pará, Belém 66075-110, Brazil
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Shaffer JMC, Giddings LA, Samples RM, Mikucki JA. Genomic and phenotypic characterization of a red-pigmented strain of Massilia frigida isolated from an Antarctic microbial mat. Front Microbiol 2023; 14:1156033. [PMID: 37250028 PMCID: PMC10213415 DOI: 10.3389/fmicb.2023.1156033] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 04/20/2023] [Indexed: 05/31/2023] Open
Abstract
The McMurdo Dry Valleys of Antarctica experience a range of selective pressures, including extreme seasonal variation in temperature, water and nutrient availability, and UV radiation. Microbial mats in this ecosystem harbor dense concentrations of biomass in an otherwise desolate environment. Microbial inhabitants must mitigate these selective pressures via specialized enzymes, changes to the cellular envelope, and the production of secondary metabolites, such as pigments and osmoprotectants. Here, we describe the isolation and characterization of a Gram-negative, rod-shaped, motile, red-pigmented bacterium, strain DJPM01, from a microbial mat within the Don Juan Pond Basin of Wright Valley. Analysis of strain DJMP01's genome indicates it can be classified as a member of the Massilia frigida species. The genome contains several genes associated with cold and salt tolerance, including multiple RNA helicases, protein chaperones, and cation/proton antiporters. In addition, we identified 17 putative secondary metabolite gene clusters, including a number of nonribosomal peptides and ribosomally synthesized and post-translationally modified peptides (RiPPs), among others, and the biosynthesis pathway for the antimicrobial pigment prodigiosin. When cultivated on complex agar, multiple prodiginines, including the antibiotic prodigiosin, 2-methyl-3-propyl-prodiginine, 2-methyl-3-butyl-prodiginine, 2-methyl-3-heptyl-prodiginine, and cycloprodigiosin, were detected by LC-MS. Genome analyses of sequenced members of the Massilia genus indicates prodigiosin production is unique to Antarctic strains. UV-A radiation, an ecological stressor in the Antarctic, was found to significantly decrease the abundance of prodiginines produced by strain DJPM01. Genomic and phenotypic evidence indicates strain DJPM01 can respond to the ecological conditions of the DJP microbial mat, with prodiginines produced under a range of conditions, including extreme UV radiation.
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Affiliation(s)
- Jacob M. C. Shaffer
- Department of Microbiology, University of Tennessee, Knoxville, TN, United States
| | | | - Robert M. Samples
- Department of Chemistry, Smith College, Northampton, MA, United States
| | - Jill A. Mikucki
- Department of Microbiology, University of Tennessee, Knoxville, TN, United States
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Kossmann DF, Huang M, Weihmann R, Xiao X, Gätgens F, Weber TM, Brass HUC, Bitzenhofer NL, Ibrahim S, Bangert K, Rehling L, Mueller C, Tiso T, Blank LM, Drepper T, Jaeger KE, Grundler FMW, Pietruszka J, Schleker ASS, Loeschcke A. Production of tailored hydroxylated prodiginine showing combinatorial activity with rhamnolipids against plant-parasitic nematodes. Front Microbiol 2023; 14:1151882. [PMID: 37200918 PMCID: PMC10187637 DOI: 10.3389/fmicb.2023.1151882] [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: 01/26/2023] [Accepted: 04/03/2023] [Indexed: 05/20/2023] Open
Abstract
Bacterial secondary metabolites exhibit diverse remarkable bioactivities and are thus the subject of study for different applications. Recently, the individual effectiveness of tripyrrolic prodiginines and rhamnolipids against the plant-parasitic nematode Heterodera schachtii, which causes tremendous losses in crop plants, was described. Notably, rhamnolipid production in engineered Pseudomonas putida strains has already reached industrial implementation. However, the non-natural hydroxyl-decorated prodiginines, which are of particular interest in this study due to a previously described particularly good plant compatibility and low toxicity, are not as readily accessible. In the present study, a new effective hybrid synthetic route was established. This included the engineering of a novel P. putida strain to provide enhanced levels of a bipyrrole precursor and an optimization of mutasynthesis, i.e., the conversion of chemically synthesized and supplemented monopyrroles to tripyrrolic compounds. Subsequent semisynthesis provided the hydroxylated prodiginine. The prodiginines caused reduced infectiousness of H. schachtii for Arabidopsis thaliana plants resulting from impaired motility and stylet thrusting, providing the first insights on the mode of action in this context. Furthermore, the combined application with rhamnolipids was assessed for the first time and found to be more effective against nematode parasitism than the individual compounds. To obtain, for instance, 50% nematode control, it was sufficient to apply 7.8 μM hydroxylated prodiginine together with 0.7 μg/ml (~ 1.1 μM) di-rhamnolipids, which corresponded to ca. ¼ of the individual EC50 values. In summary, a hybrid synthetic route toward a hydroxylated prodiginine was established and its effects and combinatorial activity with rhamnolipids on plant-parasitic nematode H. schachtii are presented, demonstrating potential application as antinematodal agents. Graphical Abstract.
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Affiliation(s)
- D. F. Kossmann
- Institute of Bio- and Geosciences (IBG-1): Biotechnology, Forschungszentrum Jülich GmbH, Jülich, Germany
- Institute of Bioorganic Chemistry, Forschungszentrum Jülich, Heinrich Heine University Düsseldorf, Jülich, Germany
| | - M. Huang
- INRES, Molecular Phytomedicine, University of Bonn, Bonn, Germany
| | - R. Weihmann
- Institute of Molecular Enzyme Technology, Forschungszentrum Jülich, Heinrich Heine University Düsseldorf, Jülich, Germany
| | - X. Xiao
- INRES, Molecular Phytomedicine, University of Bonn, Bonn, Germany
| | - F. Gätgens
- Institute of Molecular Enzyme Technology, Forschungszentrum Jülich, Heinrich Heine University Düsseldorf, Jülich, Germany
| | - T. M. Weber
- Institute of Bioorganic Chemistry, Forschungszentrum Jülich, Heinrich Heine University Düsseldorf, Jülich, Germany
| | - H. U. C. Brass
- Institute of Bioorganic Chemistry, Forschungszentrum Jülich, Heinrich Heine University Düsseldorf, Jülich, Germany
| | - N. L. Bitzenhofer
- Institute of Molecular Enzyme Technology, Forschungszentrum Jülich, Heinrich Heine University Düsseldorf, Jülich, Germany
| | - S. Ibrahim
- Institute of Molecular Enzyme Technology, Forschungszentrum Jülich, Heinrich Heine University Düsseldorf, Jülich, Germany
| | - K. Bangert
- Institute of Molecular Enzyme Technology, Forschungszentrum Jülich, Heinrich Heine University Düsseldorf, Jülich, Germany
| | - L. Rehling
- INRES, Molecular Phytomedicine, University of Bonn, Bonn, Germany
| | - C. Mueller
- iAMB—Institute of Applied Microbiology, ABBt—Aachen Biology and Biotechnology, RWTH Aachen University, Aachen, Germany
| | - T. Tiso
- iAMB—Institute of Applied Microbiology, ABBt—Aachen Biology and Biotechnology, RWTH Aachen University, Aachen, Germany
| | - L. M. Blank
- iAMB—Institute of Applied Microbiology, ABBt—Aachen Biology and Biotechnology, RWTH Aachen University, Aachen, Germany
| | - T. Drepper
- Institute of Molecular Enzyme Technology, Forschungszentrum Jülich, Heinrich Heine University Düsseldorf, Jülich, Germany
| | - K.-E. Jaeger
- Institute of Bio- and Geosciences (IBG-1): Biotechnology, Forschungszentrum Jülich GmbH, Jülich, Germany
- Institute of Molecular Enzyme Technology, Forschungszentrum Jülich, Heinrich Heine University Düsseldorf, Jülich, Germany
| | | | - J. Pietruszka
- Institute of Bio- and Geosciences (IBG-1): Biotechnology, Forschungszentrum Jülich GmbH, Jülich, Germany
- Institute of Bioorganic Chemistry, Forschungszentrum Jülich, Heinrich Heine University Düsseldorf, Jülich, Germany
- *Correspondence: J. Pietruszka,
| | - A. S. S. Schleker
- INRES, Molecular Phytomedicine, University of Bonn, Bonn, Germany
- A. S. S. Schleker,
| | - A. Loeschcke
- Institute of Molecular Enzyme Technology, Forschungszentrum Jülich, Heinrich Heine University Düsseldorf, Jülich, Germany
- A. Loeschcke,
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Asitok A, Ekpenyong M, Ben U, Antigha R, Ogarekpe N, Rao A, Akpan A, Benson N, Essien J, Antai S. Stochastic modeling and meta-heuristic multivariate optimization of bioprocess conditions for co-valorization of feather and waste frying oil toward prodigiosin production. Prep Biochem Biotechnol 2022:1-14. [PMID: 36269079 DOI: 10.1080/10826068.2022.2134891] [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: 10/24/2022]
Abstract
Serratia marcescens strain UCCM 00009 produced a mixture of gelatinase and keratinase to facilitate feather degradation but concomitant production of prodigiosin could make waste feather valorization biotechnologically more attractive. This article describes prodigiosin fermentation through co-valorization of waste feather and waste frying peanut oil by S. marcescens UCCM 00009 for anticancer, antioxidant, and esthetic applications. The stochastic conditions for waste feather degradation (WFD), modeled by multi-objective particle swarm-embedded-neural network optimization (ANN-PSO), revealed a gelatinase/keratinase ratio of 1.71 for optimal prodigiosin production and WFD. Luedeking-Piret kinetics revealed a non-exclusive, non-growth-associated prodigiosin yield of 9.66 g/L from the degradation of 88.55% waste feather within 96 h. The polyethylene glycol (PEG) 6000/Na+ citrate aqueous two-phase system-purified serratiopeptidase demonstrated gelatinolytic and keratinolytic activities that were stable for 240 h at 55 °C and pH 9.0. In vitro evaluations revealed that the prodigiosin inhibited methicillin-resistant Staphylococcus aureus at IC50 of 4.95 µg/mL, the plant-pathogen, Sclerotinia sclerotiorum, at IC50 of 2.58 µg/mL, breast carcinoma at IC50 of 0.60 µg/mL and 2,2-diphenyl-1-picryl-hydrazyl hydrate (DPPH) free-radical at IC50 of 96.63 µg/mL). The pigment also demonstrated commendable textile dyeing potential of fiber and cotton fabrics. The technology promises cost-effective prodigiosin development through sustainable waste feather-waste frying oil co-management.
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Affiliation(s)
- Atim Asitok
- Department of Microbiology, Faculty of Biological Sciences, University of Calabar, Calabar, Nigeria.,University of Calabar Collection of Microorganisms (UCCM), University of Calabar, Calabar, Nigeria
| | - Maurice Ekpenyong
- Department of Microbiology, Faculty of Biological Sciences, University of Calabar, Calabar, Nigeria.,University of Calabar Collection of Microorganisms (UCCM), University of Calabar, Calabar, Nigeria
| | - Ubong Ben
- Department of Physics, Faculty of Physical Sciences, University of Calabar, Calabar, Nigeria
| | - Richard Antigha
- Department of Physics, Faculty of Physical Sciences, University of Calabar, Calabar, Nigeria
| | - Nkpa Ogarekpe
- Department of Physics, Faculty of Physical Sciences, University of Calabar, Calabar, Nigeria
| | - Anitha Rao
- Department of Microbiology, Faculty of Biological Sciences, University of Calabar, Calabar, Nigeria.,University of Calabar Collection of Microorganisms (UCCM), University of Calabar, Calabar, Nigeria
| | - Anthony Akpan
- Department of Civil Engineering, Faculty of Engineering, Cross River University of Technology, Calabar, Nigeria
| | - Nsikak Benson
- Department of Chemistry, College of Science and Technology, Covenant University, Ota, Nigeria
| | - Joseph Essien
- Department of Microbiology, Faculty of Science, University of Uyo, Uyo, Nigeria
| | - Sylvester Antai
- Department of Microbiology, Faculty of Biological Sciences, University of Calabar, Calabar, Nigeria.,University of Calabar Collection of Microorganisms (UCCM), University of Calabar, Calabar, Nigeria
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Natural Substrates and Culture Conditions to Produce Pigments from Potential Microbes in Submerged Fermentation. FERMENTATION-BASEL 2022. [DOI: 10.3390/fermentation8090460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Pigments from bacteria, fungi, yeast, cyanobacteria, and microalgae have been gaining more demand in the food, leather, and textile industries due to their natural origin and effective bioactive functions. Mass production of microbial pigments using inexpensive and ecofriendly agro-industrial residues is gaining more demand in the current research due to their low cost, natural origin, waste utilization, and high pigment stimulating characteristics. A wide range of natural substrates has been employed in submerged fermentation as carbon and nitrogen sources to enhance the pigment production from these microorganisms to obtain the required quantity of pigments. Submerged fermentation is proven to yield more pigment when added with agro-waste residues. Hence, in this review, aspects of potential pigmented microbes such as diversity, natural substrates that stimulate more pigment production from bacteria, fungi, yeast, and a few microalgae under submerged culture conditions, pigment identification, and ecological functions are detailed for the benefit of industrial personnel, researchers, and other entrepreneurs to explore pigmented microbes for multifaceted applications. In addition, some important aspects of microbial pigments are covered herein to disseminate the knowledge.
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Whole-genome sequencing and analysis of Streptomyces strains producing multiple antinematode drugs. BMC Genomics 2022; 23:610. [PMID: 35996099 PMCID: PMC9396898 DOI: 10.1186/s12864-022-08847-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 08/16/2022] [Indexed: 11/18/2022] Open
Abstract
Background Nematodes are parasitic animals that cause over 100 billion US dollars loss in agricultural business. The whole-genomes of two Streptomyces strains, Streptomyces spectabilis KCTC9218T and Streptomyces sp. AN091965, were sequenced. Both strains produce spectinabilin, an antinematode drug. Its secondary metabolism was examined to aid the development of an efficient nematicidal drug-producing host strain. Results The whole-genome sequences of S. spectabilis KCTC9218T and Streptomyces sp. AN091965 were analyzed using PacBio and Illumina sequencing platforms, and assembled using hybrid methodology. The total contig lengths for KCTC9218T and AN091965 were 9.97 Mb and 9.84 Mb, respectively. A total of 8,374 and 8,054 protein-coding genes, as well as 39 and 45 secondary metabolite biosynthetic gene clusters were identified in KCTC9218T and AN091965, respectively. 18.4 ± 6.45 mg/L and 213.89 ± 21.30 mg/L of spectinabilin were produced by S. spectabilis KCTC9218T and Streptomyces sp. AN091965, respectively. Pine wilt disease caused by nematode was successfully prevented by lower concentration of spectinabilin injection than that of abamectin recommended by its manufacturer. Production of multiple antinematode drugs, including spectinabilin, streptorubin B, and undecylprodigiosin was observed in both strains using high-resolution liquid chromatography mass spectrometry (LC–MS) analysis. Conclusions Whole-genome sequencing of spectinabilin-producing strains, coupled with bioinformatics and mass spectrometry analyses, revealed the production of multiple nematicidal drugs in the KCTC9218T and AN091965 strains. Especially, Streptomyces sp. AN091965 showed high production level of spectinabilin, and this study provides crucial information for the development of potential nematicidal drug producers. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-022-08847-4.
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Understanding Molecular Plant–Nematode Interactions to Develop Alternative Approaches for Nematode Control. PLANTS 2022; 11:plants11162141. [PMID: 36015444 PMCID: PMC9415668 DOI: 10.3390/plants11162141] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/04/2022] [Accepted: 08/09/2022] [Indexed: 12/26/2022]
Abstract
Developing control measures of plant-parasitic nematodes (PPNs) rank high as they cause big crop losses globally. The growing awareness of numerous unsafe chemical nematicides and the defects found in their alternatives are calling for rational molecular control of the nematodes. This control focuses on using genetically based plant resistance and exploiting molecular mechanisms underlying plant–nematode interactions. Rapid and significant advances in molecular techniques such as high-quality genome sequencing, interfering RNA (RNAi) and gene editing can offer a better grasp of these interactions. Efficient tools and resources emanating from such interactions are highlighted herein while issues in using them are summarized. Their revision clearly indicates the dire need to further upgrade knowledge about the mechanisms involved in host-specific susceptibility/resistance mediated by PPN effectors, resistance genes, or quantitative trait loci to boost their effective and sustainable use in economically important plant species. Therefore, it is suggested herein to employ the impacts of these techniques on a case-by-case basis. This will allow us to track and optimize PPN control according to the actual variables. It would enable us to precisely fix the factors governing the gene functions and expressions and combine them with other PPN control tactics into integrated management.
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Araújo RG, Zavala NR, Castillo-Zacarías C, Barocio ME, Hidalgo-Vázquez E, Parra-Arroyo L, Rodríguez-Hernández JA, Martínez-Prado MA, Sosa-Hernández JE, Martínez-Ruiz M, Chen WN, Barceló D, Iqbal HM, Parra-Saldívar R. Recent Advances in Prodigiosin as a Bioactive Compound in Nanocomposite Applications. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27154982. [PMID: 35956931 PMCID: PMC9370345 DOI: 10.3390/molecules27154982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 07/23/2022] [Accepted: 07/28/2022] [Indexed: 12/02/2022]
Abstract
Bionanocomposites based on natural bioactive entities have gained importance due to their abundance; renewable and environmentally benign nature; and outstanding properties with applied perspective. Additionally, their formulation with biological molecules with antimicrobial, antioxidant, and anticancer activities has been produced nowadays. The present review details the state of the art and the importance of this pyrrolic compound produced by microorganisms, with interest towards Serratia marcescens, including production strategies at a laboratory level and scale-up to bioreactors. Promising results of its biological activity have been reported to date, and the advances and applications in bionanocomposites are the most recent strategy to potentiate and to obtain new carriers for the transport and controlled release of prodigiosin. Prodigiosin, a bioactive secondary metabolite, produced by Serratia marcescens, is an effective proapoptotic agent against bacterial and fungal strains as well as cancer cell lines. Furthermore, this molecule presents antioxidant activity, which makes it ideal for treating wounds and promoting the general improvement of the immune system. Likewise, some of the characteristics of prodigiosin, such as hydrophobicity, limit its use for medical and biotechnological applications; however, this can be overcome by using it as a component of a bionanocomposite. This review focuses on the chemistry and the structure of the bionanocomposites currently developed using biorenewable resources. Moreover, the work illuminates recent developments in pyrrole-based bionanocomposites, with special insight to its application in the medical area.
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Affiliation(s)
- Rafael G. Araújo
- Tecnologico de Monterrey, Institute of Advanced Materials for Sustainable Manufacturing Monterrey, Monterrey 64849, Mexico
| | - Natalia Rodríguez Zavala
- Chemical & Biochemical Engineering Department, Tecnológico Nacional de México-Instituto Tecnológico de Durango (TecNM-ITD), Blvd. Felipe Pescador 1830 Ote. Durango, Durango 34080, Mexico
| | - Carlos Castillo-Zacarías
- Universidad Autónoma de Nuevo León, Facultad de Ingeniería Civil, Departamento de Ingeniería Ambiental, Ciudad Universitaria S/N, San Nicolás de los Garza 66455, Mexico
| | - Mario E. Barocio
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico
| | | | - Lizeth Parra-Arroyo
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico
| | | | - María Adriana Martínez-Prado
- Chemical & Biochemical Engineering Department, Tecnológico Nacional de México-Instituto Tecnológico de Durango (TecNM-ITD), Blvd. Felipe Pescador 1830 Ote. Durango, Durango 34080, Mexico
| | - Juan Eduardo Sosa-Hernández
- Tecnologico de Monterrey, Institute of Advanced Materials for Sustainable Manufacturing Monterrey, Monterrey 64849, Mexico
| | - Manuel Martínez-Ruiz
- Tecnologico de Monterrey, Institute of Advanced Materials for Sustainable Manufacturing Monterrey, Monterrey 64849, Mexico
| | - Wei Ning Chen
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore 637457, Singapore
| | - Damià Barceló
- Department of Environmental Chemistry, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, 08034 Barcelona, Spain
- Catalan Institute for Water Research (ICRA-CERCA), Parc Científic i Tecnològic de la Universitat de Girona, Edifici H2O, 17003 Girona, Spain
- Sustainability Cluster, School of Engineering, UPES, Dehradun 248007, India
| | - Hafiz M.N. Iqbal
- Tecnologico de Monterrey, Institute of Advanced Materials for Sustainable Manufacturing Monterrey, Monterrey 64849, Mexico
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico
- Correspondence: (H.M.N.I.); (R.P.-S.)
| | - Roberto Parra-Saldívar
- Tecnologico de Monterrey, Institute of Advanced Materials for Sustainable Manufacturing Monterrey, Monterrey 64849, Mexico
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico
- Correspondence: (H.M.N.I.); (R.P.-S.)
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10
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Synthesis, Anticancer Potential and Comprehensive Toxicity Studies of Novel Brominated Derivatives of Bacterial Biopigment Prodigiosin from Serratia marcescens ATCC 27117. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27123729. [PMID: 35744855 PMCID: PMC9227013 DOI: 10.3390/molecules27123729] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 05/31/2022] [Accepted: 06/06/2022] [Indexed: 12/23/2022]
Abstract
Prodigiosins (prodiginines) are a class of bacterial secondary metabolites with remarkable biological activities and color. In this study, optimized production, purification, and characterization of prodigiosin (PG) from easily accessible Serratia marcescens ATCC 27117 strain has been achieved to levels of 14 mg/L of culture within 24 h. Furthermore, environmentally friendly bromination of produced PG was used to afford both novel mono- and dibrominated derivatives of PG. PG and its Br derivatives showed anticancer potential with IC50 values range 0.62–17.00 µg/mL for all tested cancer cell lines and induction of apoptosis but low selectivity against healthy cell lines. All compounds did not affect Caenorhabditiselegans at concentrations up to 50 µg/mL. However, an improved toxicity profile of Br derivatives in comparison to parent PG was observed in vivo using zebrafish (Danio rerio) model system, when 10 µg/mL applied at 6 h post fertilization caused death rate of 100%, 30% and 0% by PG, PG-Br, and PG-Br2, respectively, which is a significant finding for further structural optimizations of bacterial prodigiosins. The drug-likeness of PG and its Br derivatives was examined, and the novel Br derivatives obey the Lipinski’s “rule of five”, with an exemption of being more lipophilic than PG, which still makes them good targets for further structural optimization.
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11
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Harutyunyan N, Kushugulova A, Hovhannisyan N, Pepoyan A. One Health Probiotics as Biocontrol Agents: One Health Tomato Probiotics. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11101334. [PMID: 35631758 PMCID: PMC9145216 DOI: 10.3390/plants11101334] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 05/08/2022] [Accepted: 05/08/2022] [Indexed: 05/06/2023]
Abstract
Tomato (Lycopersicon esculentum) is one of the most popular and valuable vegetables in the world. The most common products of its industrial processing in the food industry are juice, tomato paste, various sauces, canned or sun-dried fruits and powdered products. Tomato fruits are susceptible to bacterial diseases, and bacterial contamination can be a risk factor for the safety of processed tomato products. Developments in bioinformatics allow researchers to discuss target probiotic strains from an existing large number of probiotic strains for any link in the soil-plant-animal-human chain. Based on the literature and knowledge on the "One Health" concept, this study relates to the suggestion of a new term for probiotics: "One Health probiotics", beneficial for the unity of people, animals, and the environment. Strains of Lactiplantibacillus plantarum, having an ability to ferment a broad spectrum of plant carbohydrates, probiotic effects in human, and animal health, as well as being found in dairy products, vegetables, sauerkraut, pickles, some cheeses, fermented sausages, fish products, and rhizospheric soil, might be suggested as one of the probable candidates for "One Health" probiotics (also, for "One Health-tomato" probiotics) for the utilization in agriculture, food processing, and healthcare.
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Affiliation(s)
- Natalya Harutyunyan
- Food Safety and Biotechnology Department, Armenian National Agrarian University, 74 Teryan St., Yerevan 0009, Armenia;
| | - Almagul Kushugulova
- Laboratory of Human Microbiome and Longevity, Center for Life Sciences, National Laboratory Astana, Nazarbayev University, 53 Kabanbay Batyr Ave., Nur-Sultan 010000, Kazakhstan;
| | - Narine Hovhannisyan
- Plant Origin Raw Material Processing Technology Department, Armenian National Agrarian University, 74 Teryan St., Yerevan 0009, Armenia;
| | - Astghik Pepoyan
- Food Safety and Biotechnology Department, Armenian National Agrarian University, 74 Teryan St., Yerevan 0009, Armenia;
- Correspondence: ; Tel.: +374-91-432-493
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12
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Johann S, Weichert FG, Schröer L, Stratemann L, Kämpfer C, Seiler TB, Heger S, Töpel A, Sassmann T, Pich A, Jakob F, Schwaneberg U, Stoffels P, Philipp M, Terfrüchte M, Loeschcke A, Schipper K, Feldbrügge M, Ihling N, Büchs J, Bator I, Tiso T, Blank LM, Roß-Nickoll M, Hollert H. A plea for the integration of Green Toxicology in sustainable bioeconomy strategies - Biosurfactants and microgel-based pesticide release systems as examples. JOURNAL OF HAZARDOUS MATERIALS 2022; 426:127800. [PMID: 34865895 DOI: 10.1016/j.jhazmat.2021.127800] [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: 09/03/2021] [Revised: 10/30/2021] [Accepted: 11/11/2021] [Indexed: 06/13/2023]
Abstract
A key aspect of the transformation of the economic sector towards a sustainable bioeconomy is the development of environmentally friendly alternatives for hitherto used chemicals, which have negative impacts on environmental health. However, the implementation of an ecotoxicological hazard assessment at early steps of product development to elaborate the most promising candidates of lowest harm is scarce in industry practice. The present article introduces the interdisciplinary proof-of-concept project GreenToxiConomy, which shows the successful application of a Green Toxicology strategy for biosurfactants and a novel microgel-based pesticide release system. Both groups are promising candidates for industrial and agricultural applications and the ecotoxicological characterization is yet missing important information. An iterative substance- and application-oriented bioassay battery for acute and mechanism-specific toxicity within aquatic and terrestrial model species is introduced for both potentially hazardous materials getting into contact with humans and ending up in the environment. By applying in silico QSAR-based models on genotoxicity, endocrine disruption, skin sensitization and acute toxicity to algae, daphnids and fish, individual biosurfactants resulted in deviating toxicity, suggesting a pre-ranking of the compounds. Experimental toxicity assessment will further complement the predicted toxicity to elaborate the most promising candidates in an efficient pre-screening of new substances.
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Affiliation(s)
- Sarah Johann
- Department Evolutionary Ecology and Environmental Toxicology, Goethe University Frankfurt, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany.
| | - Fabian G Weichert
- Department Evolutionary Ecology and Environmental Toxicology, Goethe University Frankfurt, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany; Department of Ecosystem Analysis, Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Lukas Schröer
- Department of Ecosystem Analysis, Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Lucas Stratemann
- Department of Ecosystem Analysis, Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Christoph Kämpfer
- Department of Ecosystem Analysis, Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Thomas-Benjamin Seiler
- Department of Ecosystem Analysis, Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany; Hygiene-Institut des Ruhrgebiets, Rotthauser Str. 21, 45879 Gelsenkirchen, Germany
| | - Sebastian Heger
- Department of Ecosystem Analysis, Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Alexander Töpel
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Worringerweg 1-2, 52074 Aachen, Germany; DWI - Leibniz Institute for Interactive Materials, Forckenbeckstr. 50, 52074 Aachen, Germany
| | - Tim Sassmann
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Worringerweg 1-2, 52074 Aachen, Germany; DWI - Leibniz Institute for Interactive Materials, Forckenbeckstr. 50, 52074 Aachen, Germany
| | - Andrij Pich
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Worringerweg 1-2, 52074 Aachen, Germany; DWI - Leibniz Institute for Interactive Materials, Forckenbeckstr. 50, 52074 Aachen, Germany; Aachen Maastricht Institute for Biobased Materials, Maastricht University, Urmonderbaan 22, 6167 RD Geleen, The Netherlands
| | - Felix Jakob
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; DWI - Leibniz Institute for Interactive Materials, Forckenbeckstr. 50, 52074 Aachen, Germany
| | - Ulrich Schwaneberg
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; DWI - Leibniz Institute for Interactive Materials, Forckenbeckstr. 50, 52074 Aachen, Germany; Institute of Biotechnology, RWTH Aachen University, Worringerweg 3, 52074 Aachen, Germany
| | - Peter Stoffels
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Institute for Microbiology, Department Biology, Heinrich Heine University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Magnus Philipp
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Institute for Microbiology, Department Biology, Heinrich Heine University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Marius Terfrüchte
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Institute for Microbiology, Department Biology, Heinrich Heine University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Anita Loeschcke
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Institute of Molecular Enzyme Technology, Heinrich Heine University Düsseldorf, Forschungszentrum Jülich, Stetternicher Forst, 52425 Jülich, Germany
| | - Kerstin Schipper
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Institute for Microbiology, Department Biology, Heinrich Heine University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Michael Feldbrügge
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Institute for Microbiology, Department Biology, Heinrich Heine University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Nina Ihling
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Aachener Verfahrenstechnik - Biochemical Engineering, RWTH Aachen University, Forckenbeckstr. 51, 52074 Aachen, Germany
| | - Jochen Büchs
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Aachener Verfahrenstechnik - Biochemical Engineering, RWTH Aachen University, Forckenbeckstr. 51, 52074 Aachen, Germany
| | - Isabel Bator
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Institute of Applied Microbiology, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Till Tiso
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Institute of Applied Microbiology, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Lars M Blank
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany; Institute of Applied Microbiology, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany
| | - Martina Roß-Nickoll
- Department of Ecosystem Analysis, Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany; Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany
| | - Henner Hollert
- Department Evolutionary Ecology and Environmental Toxicology, Goethe University Frankfurt, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany; Bioeconomy Science Center (BioSC), Forschungszentrum Jülich, Wilhelm-Johnen-Str., 52425 Jülich, Germany.
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13
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Brehl C, Brass HUC, Lüchtrath C, Böckmann L, Ihling N, Classen T, Pietruszka J, Büchs J. Optimized prodigiosin production with Pseudomonas putida KT2440 using parallelized non-invasive online monitoring. Biotechnol Prog 2022; 38:e3245. [PMID: 35170260 DOI: 10.1002/btpr.3245] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/09/2022] [Accepted: 02/14/2022] [Indexed: 12/02/2022]
Abstract
The red pigment prodigiosin is of high pharmaceutical interest, due to its potential applications as an antitumor drug and antibiotic agent. As previously demonstrated, Pseudomonas putida KT2440 is a suitable host for prodigiosin production, as it exhibits high tolerance towards the antimicrobial properties of prodigiosin. So far, prodigiosin concentrations of up to 94 mg/L have been achieved in shake flask cultivations. For the characterization and optimization of the prodigiosin production process, the scattered light of P. putida and fluorescence of prodigiosin was measured. The excitation and emission wavelengths for prodigiosin measurement were analyzed by recording 2D fluorescence spectra. The strongest prodigiosin fluorescence was obtained at a wavelength combination of 535/560 nm. By reducing the temperature to 18 °C and using 16 g/L glucose, the prodigiosin concentration was more than doubled compared to the initial cultivation conditions. The obtained results demonstrate the capabilities of parallelized microscale cultivations combined with non-invasive online monitoring of fluorescence for rapid bioprocess development, using prodigiosin as a molecule of current biotechnological interest.
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Affiliation(s)
- Carl Brehl
- AVT - Biochemical Engineering, RWTH Aachen University, Aachen, Germany.,Bioeconomy Science Center (BioSC), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Hannah U C Brass
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich GmbH, Jülich, Germany.,Institute of Bioorganic Chemistry, Heinrich Heine University Düsseldorf located at Forschungszentrum Jülich, Jülich, Germany
| | - Clara Lüchtrath
- AVT - Biochemical Engineering, RWTH Aachen University, Aachen, Germany
| | - Lukas Böckmann
- AVT - Biochemical Engineering, RWTH Aachen University, Aachen, Germany
| | - Nina Ihling
- AVT - Biochemical Engineering, RWTH Aachen University, Aachen, Germany.,Bioeconomy Science Center (BioSC), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Thomas Classen
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich GmbH, Jülich, Germany.,Institute for Bio- and Geosciences 1: Bioorganic Chemistry (IBG-1), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Jörg Pietruszka
- Bioeconomy Science Center (BioSC), Forschungszentrum Jülich GmbH, Jülich, Germany.,Institute of Bioorganic Chemistry, Heinrich Heine University Düsseldorf located at Forschungszentrum Jülich, Jülich, Germany.,Institute for Bio- and Geosciences 1: Bioorganic Chemistry (IBG-1), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Jochen Büchs
- AVT - Biochemical Engineering, RWTH Aachen University, Aachen, Germany.,Bioeconomy Science Center (BioSC), Forschungszentrum Jülich GmbH, Jülich, Germany
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14
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Towards robust Pseudomonas cell factories to harbour novel biosynthetic pathways. Essays Biochem 2021; 65:319-336. [PMID: 34223620 PMCID: PMC8314020 DOI: 10.1042/ebc20200173] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 05/01/2021] [Accepted: 05/24/2021] [Indexed: 02/07/2023]
Abstract
Biotechnological production in bacteria enables access to numerous valuable chemical compounds. Nowadays, advanced molecular genetic toolsets, enzyme engineering as well as the combinatorial use of biocatalysts, pathways, and circuits even bring new-to-nature compounds within reach. However, the associated substrates and biosynthetic products often cause severe chemical stress to the bacterial hosts. Species of the Pseudomonas clade thus represent especially valuable chassis as they are endowed with multiple stress response mechanisms, which allow them to cope with a variety of harmful chemicals. A built-in cell envelope stress response enables fast adaptations that sustain membrane integrity under adverse conditions. Further, effective export machineries can prevent intracellular accumulation of diverse harmful compounds. Finally, toxic chemicals such as reactive aldehydes can be eliminated by oxidation and stress-induced damage can be recovered. Exploiting and engineering these features will be essential to support an effective production of natural compounds and new chemicals. In this article, we therefore discuss major resistance strategies of Pseudomonads along with approaches pursued for their targeted exploitation and engineering in a biotechnological context. We further highlight strategies for the identification of yet unknown tolerance-associated genes and their utilisation for engineering next-generation chassis and finally discuss effective measures for pathway fine-tuning to establish stable cell factories for the effective production of natural compounds and novel biochemicals.
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15
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Brands S, Brass HUC, Klein AS, Sikkens JG, Davari MD, Pietruszka J, Ruff AJ, Schwaneberg U. KnowVolution of prodigiosin ligase PigC towards condensation of short-chain prodiginines. Catal Sci Technol 2021. [DOI: 10.1039/d0cy02297g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
One round of KnowVolution enhanced the catalytic activity of prodigiosin ligase PigC with short-chain monopyrroles, opening access to anticancer prodiginines.
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Affiliation(s)
- Stefanie Brands
- Lehrstuhl für Biotechnologie
- Bioeconomy Science Center (BioSC)
- RWTH Aachen University
- 52074 Aachen
- Germany
| | - Hannah U. C. Brass
- Institute of Bioorganic Chemistry
- Bioeconomy Science Center (BioSC)
- Heinrich Heine University Düsseldorf
- 52426 Jülich
- Germany
| | - Andreas S. Klein
- Institute of Bioorganic Chemistry
- Bioeconomy Science Center (BioSC)
- Heinrich Heine University Düsseldorf
- 52426 Jülich
- Germany
| | - Jarno G. Sikkens
- Lehrstuhl für Biotechnologie
- Bioeconomy Science Center (BioSC)
- RWTH Aachen University
- 52074 Aachen
- Germany
| | - Mehdi D. Davari
- Lehrstuhl für Biotechnologie
- Bioeconomy Science Center (BioSC)
- RWTH Aachen University
- 52074 Aachen
- Germany
| | - Jörg Pietruszka
- Institute of Bioorganic Chemistry
- Bioeconomy Science Center (BioSC)
- Heinrich Heine University Düsseldorf
- 52426 Jülich
- Germany
| | - Anna Joëlle Ruff
- Lehrstuhl für Biotechnologie
- Bioeconomy Science Center (BioSC)
- RWTH Aachen University
- 52074 Aachen
- Germany
| | - Ulrich Schwaneberg
- Lehrstuhl für Biotechnologie
- Bioeconomy Science Center (BioSC)
- RWTH Aachen University
- 52074 Aachen
- Germany
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16
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Brands S, Sikkens JG, Davari MD, Brass HUC, Klein AS, Pietruszka J, Ruff AJ, Schwaneberg U. Understanding substrate binding and the role of gatekeeping residues in PigC access tunnels. Chem Commun (Camb) 2021; 57:2681-2684. [DOI: 10.1039/d0cc08226k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Prodigiosin ligase PigC has been engineered by semi-rational design to accept short chain-pyrroles, providing molecular understanding of access tunnels and the substrate-binding pocket.
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Affiliation(s)
- Stefanie Brands
- Lehrstuhl für Biotechnologie
- RWTH Aachen University
- Bioeconomy Science Center (BioSC)
- Worringerweg 3
- Aachen 52074
| | - Jarno G. Sikkens
- Lehrstuhl für Biotechnologie
- RWTH Aachen University
- Bioeconomy Science Center (BioSC)
- Worringerweg 3
- Aachen 52074
| | - Mehdi D. Davari
- Lehrstuhl für Biotechnologie
- RWTH Aachen University
- Bioeconomy Science Center (BioSC)
- Worringerweg 3
- Aachen 52074
| | - Hannah U. C. Brass
- Institute of Bioorganic Chemistry
- Heinrich Heine University Düsseldorf located at Forschungszentrum Jülich
- Stetternicher Forst
- Bioeconomy Science Center (BioSC)
- Building 15.8
| | - Andreas S. Klein
- Institute of Bioorganic Chemistry
- Heinrich Heine University Düsseldorf located at Forschungszentrum Jülich
- Stetternicher Forst
- Bioeconomy Science Center (BioSC)
- Building 15.8
| | - Jörg Pietruszka
- Institute of Bioorganic Chemistry
- Heinrich Heine University Düsseldorf located at Forschungszentrum Jülich
- Stetternicher Forst
- Bioeconomy Science Center (BioSC)
- Building 15.8
| | - Anna Joëlle Ruff
- Lehrstuhl für Biotechnologie
- RWTH Aachen University
- Bioeconomy Science Center (BioSC)
- Worringerweg 3
- Aachen 52074
| | - Ulrich Schwaneberg
- Lehrstuhl für Biotechnologie
- RWTH Aachen University
- Bioeconomy Science Center (BioSC)
- Worringerweg 3
- Aachen 52074
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