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Żebrowska J, Mucha P, Prusinowski M, Krefft D, Żylicz-Stachula A, Deptuła M, Skoniecka A, Tymińska A, Zawrzykraj M, Zieliński J, Pikuła M, Skowron PM. Development of hybrid biomicroparticles: cellulose exposing functionalized fusion proteins. Microb Cell Fact 2024; 23:81. [PMID: 38481305 PMCID: PMC10938831 DOI: 10.1186/s12934-024-02344-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 02/20/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND One of the leading current trends in technology is the miniaturization of devices to the microscale and nanoscale. The highly advanced approaches are based on biological systems, subjected to bioengineering using chemical, enzymatic and recombinant methods. Here we have utilised the biological affinity towards cellulose of the cellulose binding domain (CBD) fused with recombinant proteins. RESULTS Here we focused on fusions with 'artificial', concatemeric proteins with preprogrammed functions, constructed using DNA FACE™ technology. Such CBD fusions can be efficiently attached to micro-/nanocellulose to form functional, hybrid bionanoparticles. Microcellulose (MCC) particles were generated by a novel approach to enzymatic hydrolysis using Aspergillus sp. cellulase. The interaction between the constructs components - MCC, CBD and fused concatemeric proteins - was evaluated. Obtaining of hybrid biomicroparticles of a natural cellulose biocarrier with proteins with therapeutic properties, fused with CBD, was confirmed. Further, biological tests on the hybrid bioMCC particles confirmed the lack of their cytotoxicity on 46BR.1 N fibroblasts and human adipose derived stem cells (ASCs). The XTT analysis showed a slight inhibition of the proliferation of 46BR.1 N fibroblasts and ACSs cells stimulated with the hybrid biomicroparticles. However, in both cases no changes in the morphology of the examined cells after incubation with the hybrid biomicroparticles' MCC were detected. CONCLUSIONS Microcellulose display with recombinant proteins involves utilizing cellulose, a natural polymer found in plants, as a platform for presenting or displaying proteins. This approach harnesses the structural properties of cellulose to express or exhibit various recombinant proteins on its surface. It offers a novel method for protein expression, presentation, or immobilization, enabling various applications in biotechnology, biomedicine, and other fields. Microcellulose shows promise in biomedical fields for wound healing materials, drug delivery systems, tissue engineering scaffolds, and as a component in bio-sensors due to its biocompatibility and structural properties.
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Affiliation(s)
- Joanna Żebrowska
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk, 80-308, Poland.
- BioVentures Institute Ltd, Poznan, 60-141, Poland.
| | - Piotr Mucha
- Department of Molecular Biochemistry, Faculty of Chemistry, University of Gdansk, Gdansk, 80-308, Poland
| | - Maciej Prusinowski
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk, 80-308, Poland
| | - Daria Krefft
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk, 80-308, Poland
- BioVentures Institute Ltd, Poznan, 60-141, Poland
| | - Agnieszka Żylicz-Stachula
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk, 80-308, Poland
- BioVentures Institute Ltd, Poznan, 60-141, Poland
| | - Milena Deptuła
- Laboratory of Tissue Engineering and Regenerative Medicine, Division of Embryology, Faculty of Medicine, Medical University of Gdansk, Gdansk, 80-211, Poland
| | - Aneta Skoniecka
- Laboratory of Tissue Engineering and Regenerative Medicine, Division of Embryology, Faculty of Medicine, Medical University of Gdansk, Gdansk, 80-211, Poland
| | - Agata Tymińska
- Laboratory of Tissue Engineering and Regenerative Medicine, Division of Embryology, Faculty of Medicine, Medical University of Gdansk, Gdansk, 80-211, Poland
| | - Małgorzata Zawrzykraj
- Division of Clinical Anatomy, Faculty of Medicine, Medical University of Gdansk, Gdansk, 80-211, Poland
| | - Jacek Zieliński
- Department of Oncologic Surgery, Faculty of Medicine, Medical University of Gdansk, Gdansk, 80-211, Poland
| | - Michał Pikuła
- Laboratory of Tissue Engineering and Regenerative Medicine, Division of Embryology, Faculty of Medicine, Medical University of Gdansk, Gdansk, 80-211, Poland
| | - Piotr M Skowron
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Gdansk, 80-308, Poland
- BioVentures Institute Ltd, Poznan, 60-141, Poland
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Brankiewicz W, Kalathiya U, Padariya M, Węgrzyn K, Prusinowski M, Zebrowska J, Zylicz-Stachula A, Skowron P, Drab M, Szajewski M, Ciesielski M, Gawrońska M, Kallingal A, Makowski M, Bagiński M. Modified Peptide Molecules As Potential Modulators of Shelterin Protein Functions; TRF1. Chemistry 2023; 29:e202300970. [PMID: 37332024 DOI: 10.1002/chem.202300970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 06/02/2023] [Accepted: 06/13/2023] [Indexed: 06/20/2023]
Abstract
In this work, we present studies on relatively new and still not well-explored potential anticancer targets which are shelterin proteins, in particular the TRF1 protein can be blocked by in silico designed "peptidomimetic" molecules. TRF1 interacts directly with the TIN2 protein, and this protein-protein interaction is crucial for the proper functioning of telomere, which could be blocked by our novel modified peptide molecules. Our chemotherapeutic approach is based on assumption that modulation of TRF1-TIN2 interaction may be more harmful for cancer cells as cancer telomeres are more fragile than in normal cells. We have shown in vitro within SPR experiments that our modified peptide PEP1 molecule interacts with TRF1, presumably at the site originally occupied by the TIN2 protein. Disturbance of the shelterin complex by studied molecule may not in short term lead to cytotoxic effects, however blocking TRF1-TIN2 resulted in cellular senescence in cellular breast cancer lines used as a cancer model. Thus, our compounds appeared useful as starting model compounds for precise blockage of TRF proteins.
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Affiliation(s)
- Wioletta Brankiewicz
- Department of Pharmaceutical Technology and Biochemistry, Faculty of Chemistry, Gdansk University of Technology, Narutowicza St 11/12, 80-233, Gdansk, Poland
| | - Umesh Kalathiya
- International Centre for Cancer Vaccine Science, University of Gdansk, ul. Kładki 24, 80-822, Gdańsk, Poland
| | - Monikaben Padariya
- International Centre for Cancer Vaccine Science, University of Gdansk, ul. Kładki 24, 80-822, Gdańsk, Poland
| | - Katarzyna Węgrzyn
- Intercollegiate Faculty of Biotechnology, University of Gdansk, Abrahama 58, 80-307, Gdansk, Poland
| | - Maciej Prusinowski
- Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | - Joanna Zebrowska
- Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | | | - Piotr Skowron
- Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | - Marek Drab
- Unit of Nanostructural Bio-Interactions, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 12 Weigla-Street, 53-114, Wrocław, Poland
| | - Mariusz Szajewski
- Department of Oncological Surgery, Gdynia Oncology Centre, Gdynia, Poland
- Division of Propaedeutics of Oncology, Medical University of Gdańsk, Gdańsk, Poland
| | - Maciej Ciesielski
- Department of Oncological Surgery, Gdynia Oncology Centre, Gdynia, Poland
- Division of Propaedeutics of Oncology, Medical University of Gdańsk, Gdańsk, Poland
| | - Małgorzata Gawrońska
- Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | - Anoop Kallingal
- Department of Pharmaceutical Technology and Biochemistry, Faculty of Chemistry, Gdansk University of Technology, Narutowicza St 11/12, 80-233, Gdansk, Poland
| | - Mariusz Makowski
- Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | - Maciej Bagiński
- Department of Pharmaceutical Technology and Biochemistry, Faculty of Chemistry, Gdansk University of Technology, Narutowicza St 11/12, 80-233, Gdansk, Poland
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Krefft D, Prusinowski M, Maciszka P, Skokowska A, Zebrowska J, Skowron PM. T7-lac promoter vectors spontaneous derepression caused by plant-derived growth media may lead to serious expression problems: a systematic evaluation. Microb Cell Fact 2022; 21:13. [PMID: 35090462 PMCID: PMC8796431 DOI: 10.1186/s12934-022-01740-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 01/06/2022] [Indexed: 02/06/2023] Open
Abstract
Background The widespread usage of protein expression systems in Escherichia coli (E. coli) is a workhorse of molecular biology research that has practical applications in biotechnology industry, including the production of pharmaceutical drugs. Various factors can strongly affect the successful construction and stable maintenance of clones and the resulting biosynthesis levels. These include an appropriate selection of recombinant hosts, expression systems, regulation of promoters, the repression level at an uninduced state, growth temperature, codon usage, codon context, mRNA secondary structure, translation kinetics, the presence/absence of chaperons and others. However, optimization of the growth medium’s composition is often overlooked. We systematically evaluate this factor, which can have a dramatic effect on the expression of recombinant proteins, especially those which are toxic to a recombinant host. Results Commonly used animal tissue- and plant-based media were evaluated using a series of clones in pET vector, containing expressed Open Reading Frames (ORFs) with a wide spectrum of toxicity to the recombinant E. coli: (i) gfpuv (nontoxic); (ii) tp84_28—which codes for thermophilic endolysin (moderately toxic); and (iii) tthHB27IRM—which codes for thermophilic restriction endonuclease-methyltransferase (REase-MTase)—RM.TthHB27I (very toxic). The use of plant-derived peptones (soy peptone and malt extract) in a culture medium causes the T7-lac expression system to leak. We show that the presence of raffinose and stachyose (galactoside derivatives) in those peptones causes premature and uncontrolled induction of gene expression, which affects the course of the culture, the stability of clones and biosynthesis levels. Conclusions The use of plant-derived peptones in a culture medium when using T7-lac hybrid promoter expression systems, such as Tabor-Studier, can lead to uncontrolled production of a recombinant protein. These conclusions also extend to other, lac operator-controlled promoters. In the case of proteins which are toxic to a recombinant host, this can result in mutations or deletions in the expression vector and/or cloned gene, the death of the host or highly decreased expression levels. This phenomenon is caused by the content of certain saccharides in plant peptones, some of which (galactosides) may act as T7-lac promoter inducer by interacting with a Lac repressor. Thus, when attempting to overexpress toxic proteins, it is recommended to either not use plant-derived media or to use them with caution and perform a pilot-scale evaluation of the derepression effect on a case-by-case basis. Supplementary Information The online version contains supplementary material available at 10.1186/s12934-022-01740-5.
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Affiliation(s)
- Daria Krefft
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63 street, 80-308, Gdansk, Poland.
| | - Maciej Prusinowski
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63 street, 80-308, Gdansk, Poland
| | - Paulina Maciszka
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63 street, 80-308, Gdansk, Poland
| | - Aleksandra Skokowska
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63 street, 80-308, Gdansk, Poland
| | - Joanna Zebrowska
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63 street, 80-308, Gdansk, Poland
| | - Piotr M Skowron
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63 street, 80-308, Gdansk, Poland.,Department of Physical Education, University of Physical Education and Sport, Gdańsk, Poland
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Krefft D, Papkov A, Prusinowski M, Zylicz-Stachula A, Skowron PM. Randomized DNA libraries construction tool: a new 3-bp 'frequent cutter' TthHB27I/sinefungin endonuclease with chemically-induced specificity. BMC Genomics 2018; 19:361. [PMID: 29751745 PMCID: PMC5948728 DOI: 10.1186/s12864-018-4748-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 04/30/2018] [Indexed: 12/14/2022] Open
Abstract
Background Acoustic or hydrodynamic shearing, sonication and enzymatic digestion are used to fragment DNA. However, these methods have several disadvantages, such as DNA damage, difficulties in fragmentation control, irreproducibility and under-representation of some DNA segments. The DNA fragmentation tool would be a gentle enzymatic method, offering cleavage frequency high enough to eliminate DNA fragments distribution bias and allow for easy control of partial digests. Only three such frequently cleaving natural restriction endonucleases (REases) were discovered: CviJI, SetI and FaiI. Therefore, we have previously developed two artificial enzymatic specificities, cleaving DNA approximately every ~ 3-bp: TspGWI/sinefungin (SIN) and TaqII/SIN. Results In this paper we present the third developed specificity: TthHB27I/SIN(SAM) - a new genomic tool, based on Type IIS/IIC/IIG Thermus-family REases-methyltransferases (MTases). In the presence of dimethyl sulfoxide (DMSO) and S-adenosyl-L-methionine (SAM) or its analogue SIN, the 6-bp cognate TthHB27I recognition sequence 5’-CAARCA-3′ is converted into a combined 3.2–3.0-bp ‘site’ or its statistical equivalent, while a cleavage distance of 11/9 nt is retained. Protocols for various modes of limited DNA digestions were developed. Conclusions In the presence of DMSO and SAM or SIN, TthHB27I is transformed from rare 6-bp cutter to a very frequent one, approximately 3-bp. Thus, TthHB27I/SIN(SAM) comprises a new tool in the very low-represented segment of such prototype REases specificities. Moreover, this modified TthHB27I enzyme is uniquely suited for controlled DNA fragmentation, due to partial DNA cleavage, which is an inherent feature of the Thermus-family enzymes. Such tool can be used for quasi-random libraries generation as well as for other DNA manipulations, requiring high frequency cleavage and uniform distribution of cuts along DNA. Electronic supplementary material The online version of this article (10.1186/s12864-018-4748-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Daria Krefft
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | - Aliaksei Papkov
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | - Maciej Prusinowski
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | - Agnieszka Zylicz-Stachula
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland
| | - Piotr M Skowron
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308, Gdansk, Poland.
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