1
|
Markl JS, Müller WEG, Sereno D, Elkhooly TA, Kokkinopoulou M, Gardères J, Depoix F, Wiens M. A synthetic biology approach for the fabrication of functional (fluorescent magnetic) bioorganic–inorganic hybrid materials in sponge primmorphs. Biotechnol Bioeng 2020; 117:1789-1804. [DOI: 10.1002/bit.27310] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 01/30/2020] [Accepted: 02/16/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Julia S. Markl
- Institute of Physiological Chemistry, University Medical CenterJohannes Gutenberg‐UniversityMainz Germany
| | - Werner E. G. Müller
- Institute of Physiological Chemistry, University Medical CenterJohannes Gutenberg‐UniversityMainz Germany
| | - Dayane Sereno
- Institute of Physiological Chemistry, University Medical CenterJohannes Gutenberg‐UniversityMainz Germany
| | - Tarek A. Elkhooly
- Institute of Physiological Chemistry, University Medical CenterJohannes Gutenberg‐UniversityMainz Germany
| | | | - Johan Gardères
- Institute of Physiological Chemistry, University Medical CenterJohannes Gutenberg‐UniversityMainz Germany
| | - Frank Depoix
- Institute of ZoologyJohannes Gutenberg‐UniversityMainz Germany
| | - Matthias Wiens
- Institute of Physiological Chemistry, University Medical CenterJohannes Gutenberg‐UniversityMainz Germany
| |
Collapse
|
2
|
Altintoprak K, Farajollahi F, Seidenstücker A, Ullrich T, Wenz NL, Krolla P, Plettl A, Ziemann P, Marti O, Walther P, Exner D, Schwaiger R, Gliemann H, Wege C. Improved manufacture of hybrid membranes with bionanopore adapters capable of self-luting. BIOINSPIRED BIOMIMETIC AND NANOBIOMATERIALS 2019. [DOI: 10.1680/jbibn.18.00008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Klara Altintoprak
- Department of Molecular Biology and Plant Virology, Institute of Biomaterials and Biomolecular Systems, University of Stuttgart, Stuttgart, Germany
| | - Farid Farajollahi
- Institute of Functional Interfaces, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany
| | | | - Timo Ullrich
- Department of Molecular Biology and Plant Virology, Institute of Biomaterials and Biomolecular Systems, University of Stuttgart, Stuttgart, Germany
| | - Nana L Wenz
- Department of Molecular Biology and Plant Virology, Institute of Biomaterials and Biomolecular Systems, University of Stuttgart, Stuttgart, Germany
| | - Peter Krolla
- Institute of Functional Interfaces, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany
| | - Alfred Plettl
- Institute of Solid State Physics, University of Ulm, Ulm, Germany
| | - Paul Ziemann
- Institute of Solid State Physics, University of Ulm, Ulm, Germany
| | - Othmar Marti
- Institute of Experimental Physics, University of Ulm, Ulm, Germany
| | - Paul Walther
- Central Facility for Electron Microscopy, University of Ulm, Ulm, Germany
| | - Daniela Exner
- Institute for Applied Materials – Materials and Biomechanics, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany; Karlsruhe Nano Micro Facility, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany
| | - Ruth Schwaiger
- Institute for Applied Materials – Materials and Biomechanics, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany; Karlsruhe Nano Micro Facility, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany
| | - Hartmut Gliemann
- Institute of Functional Interfaces, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany
| | - Christina Wege
- Department of Molecular Biology and Plant Virology, Institute of Biomaterials and Biomolecular Systems, University of Stuttgart, Stuttgart, Germany
| |
Collapse
|
3
|
Povarova NV, Barinov NA, Baranov MS, Markina NM, Varizhuk AM, Pozmogova GE, Klinov DV, Kozhemyako VB, Lukyanov KA. Efficient silica synthesis from tetra(glycerol)orthosilicate with cathepsin- and silicatein-like proteins. Sci Rep 2018; 8:16759. [PMID: 30425281 PMCID: PMC6233156 DOI: 10.1038/s41598-018-34965-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 10/24/2018] [Indexed: 12/21/2022] Open
Abstract
Silicateins play a key role in biosynthesis of spicules in marine sponges; they are also capable to catalyze formation of amorphous silica in vitro. Silicateins are highly homologous to cathepsins L – a family of cysteine proteases. Molecular mechanisms of silicatein activity remain controversial. Here site-directed mutagenesis was used to clarify significance of selected residues in silica polymerization. A number of mutations were introduced into two sponge proteins – silicatein A1 and cathepsin L from Latrunculia oparinae, as well as into human cathepsin L. First direction was alanine scanning of the proposed catalytic residues. Also, reciprocal mutations were introduced at selected positions that differ between cathepsins L and silicateins. Surprisingly, all the wild type and mutant proteins were capable to catalyze amorphous silica formation with a water-soluble silica precursor tetra(glycerol)orthosilicate. Some mutants possessed several-fold enhanced silica-forming activity and can potentially be useful for nanomaterial synthesis applications. Our findings contradict to the previously suggested mechanisms of silicatein action via a catalytic triad analogous to that in cathepsins L. Instead, a surface-templated biosilification by silicateins and related proteins can be proposed.
Collapse
Affiliation(s)
- Natalia V Povarova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997, Moscow, Russia
| | - Nikolay A Barinov
- Federal Research and Clinical Center of Physical-Chemical Medicine, Malaya Pirogovskaya 1a, 119435, Moscow, Russia
| | - Mikhail S Baranov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997, Moscow, Russia.,Pirogov Russian National Research Medical University, Ostrovitianov 1, 117997, Moscow, Russia
| | - Nadezhda M Markina
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997, Moscow, Russia
| | - Anna M Varizhuk
- Federal Research and Clinical Center of Physical-Chemical Medicine, Malaya Pirogovskaya 1a, 119435, Moscow, Russia
| | - Galina E Pozmogova
- Federal Research and Clinical Center of Physical-Chemical Medicine, Malaya Pirogovskaya 1a, 119435, Moscow, Russia
| | - Dmitry V Klinov
- Federal Research and Clinical Center of Physical-Chemical Medicine, Malaya Pirogovskaya 1a, 119435, Moscow, Russia
| | - Valery B Kozhemyako
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 690022, Vladivostok, Russia
| | - Konstantin A Lukyanov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997, Moscow, Russia.
| |
Collapse
|
4
|
Schröder HC, Grebenjuk VA, Wang X, Müller WEG. Hierarchical architecture of sponge spicules: biocatalytic and structure-directing activity of silicatein proteins as model for bioinspired applications. BIOINSPIRATION & BIOMIMETICS 2016; 11:041002. [PMID: 27452043 DOI: 10.1088/1748-3190/11/4/041002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Since the first description of the silicateins, a group of enzymes that mediate the formation of the amorphous, hydrated biosilica of the skeleton of the siliceous sponges, much progress has been achieved in the understanding of this biomineralization process. These discoveries include, beside the proof of the enzymatic nature of the sponge biosilica formation, the dual property of the enzyme, to act both as a structure-forming and structure-guiding protein, and the demonstration that the initial product of silicatein is a soft, gel-like material that has to undergo a maturation process during which it achieves its favorable physical-chemical properties allowing the development of various technological or medical applications. This process comprises the hardening of the material by the removal of water and ions, its cast-molding to specific morphologies, as well as the fusion of the biosilica nanoparticles through a biosintering mechanism. The discovery that the enzymatically formed biosilica is morphogenetically active and printable also opens new applications in rapid prototyping and three-dimensional bioprinting of customized scaffolds/implants for biomedical use.
Collapse
Affiliation(s)
- Heinz C Schröder
- Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University, Duesbergweg 6, D-55128 Mainz, Germany
| | | | | | | |
Collapse
|
5
|
Zhang Y, Reed BW, Chung FR, Koski KJ. Mesoscale elastic properties of marine sponge spicules. J Struct Biol 2016; 193:67-74. [DOI: 10.1016/j.jsb.2015.11.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Revised: 11/23/2015] [Accepted: 11/29/2015] [Indexed: 10/22/2022]
|
6
|
Pospíšilová M, Kuncová G, Trögl J. Fiber-Optic Chemical Sensors and Fiber-Optic Bio-Sensors. SENSORS (BASEL, SWITZERLAND) 2015; 15:25208-59. [PMID: 26437407 PMCID: PMC4634516 DOI: 10.3390/s151025208] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2015] [Revised: 09/08/2015] [Accepted: 09/14/2015] [Indexed: 02/06/2023]
Abstract
This review summarizes principles and current stage of development of fiber-optic chemical sensors (FOCS) and biosensors (FOBS). Fiber optic sensor (FOS) systems use the ability of optical fibers (OF) to guide the light in the spectral range from ultraviolet (UV) (180 nm) up to middle infrared (IR) (10 μm) and modulation of guided light by the parameters of the surrounding environment of the OF core. The introduction of OF in the sensor systems has brought advantages such as measurement in flammable and explosive environments, immunity to electrical noises, miniaturization, geometrical flexibility, measurement of small sample volumes, remote sensing in inaccessible sites or harsh environments and multi-sensing. The review comprises briefly the theory of OF elaborated for sensors, techniques of fabrications and analytical results reached with fiber-optic chemical and biological sensors.
Collapse
Affiliation(s)
- Marie Pospíšilová
- Czech Technical University, Faculty of Biomedical Engeneering, Nám. Sítná 3105, 27201 Kladno, Czech Republic.
| | - Gabriela Kuncová
- Institute of Chemical Process Fundamentals, ASCR, Rozvojová 135, 16500 Prague, Czech Republic.
| | - Josef Trögl
- Faculty of Environment, Jan Evangelista Purkyně University in Ústí nad Labem, KrálovaVýšina 3132/7, 40096 Ústí nad Labem, Czech Republic.
| |
Collapse
|
7
|
Elkhooly TA, Müller WEG, Wang X, Tremel W, Isbert S, Wiens M. Bioinspired self-assembly of tyrosinase-modified silicatein and fluorescent core-shell silica spheres. BIOINSPIRATION & BIOMIMETICS 2014; 9:044001. [PMID: 25378146 DOI: 10.1088/1748-3182/9/4/044001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Inspired by the intermolecular cross-linking of mussel foot proteins and their adhesive properties, tyrosinase has been used to modify recombinant silicatein. DOPA/DOPAquinone-mediated cross-linking and interfacial interactions enhanced both self-assembly of silicatein building blocks and templating of core-shell silica spheres, resulting in fluorescent biomimetic silicatein-silica hybrid mesofibers.
Collapse
Affiliation(s)
- T A Elkhooly
- Institute of Physiological Chemistry, Duesbergweg 6, University Medical Center, Johannes Gutenberg-University, Mainz, Germany. Biomaterials Department, National Research Centre, Dokki, Cairo, Egypt
| | | | | | | | | | | |
Collapse
|
8
|
Ferrara MA, Dardano P, De Stefano L, Rea I, Coppola G, Rendina I, Congestri R, Antonucci A, De Stefano M, De Tommasi E. Optical properties of diatom nanostructured biosilica in Arachnoidiscus sp: micro-optics from mother nature. PLoS One 2014; 9:e103750. [PMID: 25076045 PMCID: PMC4116236 DOI: 10.1371/journal.pone.0103750] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Accepted: 07/02/2014] [Indexed: 11/23/2022] Open
Abstract
Some natural structures show three-dimensional morphologies on the micro- and nano- scale, characterized by levels of symmetry and complexity well far beyond those fabricated by best technologies available. This is the case of diatoms, unicellular microalgae, whose protoplasm is enclosed in a nanoporous microshell, made of hydrogenated amorphous silica, called frustule. We have studied the optical properties of Arachnoidiscus sp. single valves both in visible and ultraviolet range. We found photonic effects due to diffraction by ordered pattern of pores and slits, accordingly to an elaborated theoretical model. For the first time, we experimentally revealed spatial separation of focused light in different spots, which could be the basis of a micro-bio-spectrometer. Characterization of such intricate structures can be of great inspiration for photonic devices of next generation.
Collapse
Affiliation(s)
- Maria Antonietta Ferrara
- Institute for Microelectronic and Microsystems, Department of Naples, National Research Council, Naples, Italy
- * E-mail:
| | - Principia Dardano
- Institute for Microelectronic and Microsystems, Department of Naples, National Research Council, Naples, Italy
| | - Luca De Stefano
- Institute for Microelectronic and Microsystems, Department of Naples, National Research Council, Naples, Italy
| | - Ilaria Rea
- Institute for Microelectronic and Microsystems, Department of Naples, National Research Council, Naples, Italy
| | - Giuseppe Coppola
- Institute for Microelectronic and Microsystems, Department of Naples, National Research Council, Naples, Italy
| | - Ivo Rendina
- Institute for Microelectronic and Microsystems, Department of Naples, National Research Council, Naples, Italy
| | - Roberta Congestri
- Laboratory of Biology of Algae, Department of Biology, University of Rome “Tor Vergata”, Rome, Italy
| | - Alessandra Antonucci
- Department of Environmental, biological, and Pharmaceutical Sciences and Technologies, Second University of Naples, Caserta, Italy
| | - Mario De Stefano
- Department of Environmental, biological, and Pharmaceutical Sciences and Technologies, Second University of Naples, Caserta, Italy
| | - Edoardo De Tommasi
- Institute for Microelectronic and Microsystems, Department of Naples, National Research Council, Naples, Italy
| |
Collapse
|
9
|
Müller WEG, Schröder HC, Burghard Z, Pisignano D, Wang X. Silicateins--a novel paradigm in bioinorganic chemistry: enzymatic synthesis of inorganic polymeric silica. Chemistry 2013; 19:5790-5804. [PMID: 23512301 DOI: 10.1002/chem.201204412] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The inorganic matrix of the siliceous skeletal elements of sponges, that is, spicules, is formed of amorphous biosilica. Until a decade ago, it remained unclear how the hard biosilica monoliths of the spicules are formed in sponges that live in a silica-poor (<50 μM) aquatic environment. The following two discoveries caused a paradigm shift and allowed an elucidation of the processes underlying spicule formation; first the discovery that in the spicules only one major protein, silicatein, exists and second, that this protein displays a bio-catalytical, enzymatic function. These findings caused a paradigm shift, since silicatein is the first enzyme that catalyzes the formation of an inorganic polymer from an inorganic monomeric substrate. In the present review the successive steps, following the synthesis of the silicatein product, biosilica, and resulting in the formation of the hard monolithic spicules is given. The new insight is assumed to open new horizons in the field of biotechnology and also in biomedicine.
Collapse
Affiliation(s)
- Werner E G Müller
- ERC Advanced Investigator Grant Research Group at the Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University Mainz, Duesbergweg 6, 55128 Mainz, Germany.
| | | | | | | | | |
Collapse
|
10
|
Müller WEG, Wang X, Jochum KP, Schröder HC. Self-healing, an intrinsic property of biomineralization processes. IUBMB Life 2013; 65:382-396. [PMID: 23509013 DOI: 10.1002/iub.1155] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2012] [Accepted: 01/31/2013] [Indexed: 12/31/2022]
Abstract
The sponge siliceous spicules are formed enzymatically via silicatein, in contrast to other siliceous biominerals. Originally, silicatein had been described as a major structural protein of the spicules that has the property to allow a specific deposition of silica onto their surface. More recently, it had been unequivocally demonstrated that silicatein displays a genuine enzyme activity, initiating and maintaining silica biopolycondensation at low precursor concentrations (<2 mM). Even more, as silicatein becomes embedded into the biosilica polymer, formed by the enzyme, it retains its functionality to enable a controlled biosilica deposition. The protection of silicatein through the biosilica mantel is so strong that it conserves the functionality of the enzyme for thousands of years. The implication of this finding, the preservation of the enzyme function over such long time periods, is that the intrinsic property of silicatein to display its enzymatic activity remains in the biosilica deposits. This self-healing property of sponge biosilica can be utilized to engineer novel hybrid materials, with silicatein as a functional template, which are more resistant toward physical stress and fracture. Those hybrid materials can even be used for the fabrication of silica dielectrics coupled to optical nanowires.
Collapse
Affiliation(s)
- Werner E G Müller
- ERC Advanced Investigator Grant Research Group at Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany.
| | | | | | | |
Collapse
|
11
|
Biogenic Inorganic Polysilicates (Biosilica): Formation and Biomedical Applications. BIOMEDICAL INORGANIC POLYMERS 2013; 54:197-234. [DOI: 10.1007/978-3-642-41004-8_8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|