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Evariste L, Verneuil L, Silvestre J, Mouchet F, Gauthier L, Boutonnet JC, Flahaut E, Pinelli E. Cellular uptake of multi-walled carbon nanotubes is associated to genotoxic and teratogenic effects towards the freshwater diatom Nitzschia linearis. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 275:107067. [PMID: 39222567 DOI: 10.1016/j.aquatox.2024.107067] [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: 05/17/2024] [Revised: 08/21/2024] [Accepted: 08/26/2024] [Indexed: 09/04/2024]
Abstract
The increase in industrial production of multi-walled carbon nanotubes (MWCNTs) raises concerns about their potential adverse effects associated to environmental releases, especially in aquatic environments where they are likely to accumulate. This study focuses on the environmental impact of MWCNTs, specifically on a benthic freshwater diatom (Nitzschia linearis), which plays a major role in the primary production of water bodies. The obtained results indicate that exposure to MWCNTs in the presence of natural organic matter (NOM) inhibits diatom's growth in a dose-dependent manner after 72 h of exposure. Interestingly, the photosystem II quantum yield (PSIIQY) in diatoms remains unaffected even after exposure to MWCNTs at 10 mg/L. After 48 h of exposure, MWCNTs are found to bind preferentially to extracellular polymeric substances (EPS) produced by diatoms, which could decrease their toxicity by limiting their interaction with this organism. However, measurement of genotoxicity and teratogenicity in diatoms exposed to MWCNTs revealed that the exposure to MWCNTs increased the occurrence of cells with micronuclei and abnormal frustules. Microscopy analyses including two-photon excitation microscopy (TPEM) revealed the internalization of MWCNTs. Investigations of the diatom's frustule structure using Scanning electron microscopy (SEM) indicated that the presence of pore structures constitutes a pathway allowing MWCNTs uptake. The presence in the diatom's cytoplasm of MWCNTs might possibly induce disturbances of the cellular components, leading to the observed genotoxic and teratogenic effects. In view of previous studies, this work underscores the need for further studies on the interaction between nanomaterials and different diatom species, given the species-specific nature of the interactions.
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Affiliation(s)
- Lauris Evariste
- Centre de Recherche sur la Biodiversité et l'Environnement, UMR CNRS 5300, Castanet-Tolosan, France.
| | - Laurent Verneuil
- Centre de Recherche sur la Biodiversité et l'Environnement, UMR CNRS 5300, Castanet-Tolosan, France
| | - Jérôme Silvestre
- Centre de Recherche sur la Biodiversité et l'Environnement, UMR CNRS 5300, Castanet-Tolosan, France
| | - Florence Mouchet
- Centre de Recherche sur la Biodiversité et l'Environnement, UMR CNRS 5300, Castanet-Tolosan, France
| | - Laury Gauthier
- Centre de Recherche sur la Biodiversité et l'Environnement, UMR CNRS 5300, Castanet-Tolosan, France
| | | | - Emmanuel Flahaut
- CIRIMAT, Université Toulouse 3 Paul Sabatier, Toulouse INP, CNRS, Université de Toulouse, 118 Route de Narbonne cedex 9, 31062, Toulouse, France
| | - Eric Pinelli
- Centre de Recherche sur la Biodiversité et l'Environnement, UMR CNRS 5300, Castanet-Tolosan, France
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2
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Milano F, Giotta L, Lambreva MD. Perspectives on nanomaterial-empowered bioremediation of heavy metals by photosynthetic microorganisms. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2024; 216:109090. [PMID: 39243581 DOI: 10.1016/j.plaphy.2024.109090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 07/05/2024] [Accepted: 09/02/2024] [Indexed: 09/09/2024]
Abstract
Environmental remediation of heavy metals (HMs) is a crucial aspect of sustainable development, safeguarding natural resources, biodiversity, and the delicate balance of ecosystems, all of which are critical for sustaining life on our planet. The bioremediation of HMs by unicellular phototrophs harnesses their intrinsic detoxification mechanisms, including biosorption, bioaccumulation, and biotransformation. These processes can be remarkably effective in mitigating HMs, particularly at lower contaminant concentrations, surpassing the efficacy of conventional physicochemical methods and offering greater sustainability and cost-effectiveness. Here, we explore the potential of various engineered nanomaterials to further enhance the capacity and efficiency of HM bioremediation based on photosynthetic microorganisms. The critical assessment of the interactions between nanomaterials and unicellular phototrophs emphasised the ability of tailored nanomaterials to sustain photosynthetic metabolism and the defence system of microorganisms, thereby enhancing their growth, biomass accumulation, and overall bioremediation capacity. Key factors that could shape future research efforts toward sustainable nanobioremediation of HM are discussed, and knowledge gaps in the field have been identified. This study sheds light on the potential of nanobioremediation by unicellular phototrophs as an efficient, scalable, and cost-effective solution for HM removal.
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Affiliation(s)
- Francesco Milano
- Institute of Sciences of Food Production, National Research Council (CNR), Strada Provinciale Lecce-Monteroni, 73100 Lecce, Italy.
| | - Livia Giotta
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Strada Provinciale Lecce-Monteroni, 73100 Lecce, Italy.
| | - Maya D Lambreva
- Institute for Biological Systems, National Research Council (CNR), Strada Provinciale 35d, N. 9, 00010, Montelibretti, Rome, Italy.
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3
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Sławski J, Maciejewski J, Szukiewicz R, Gieczewska K, Grzyb J. Quantum Dots Assembled with Photosynthetic Antennae on a Carbon Nanotube Platform: A Nanohybrid for the Enhancement of Light Energy Harvesting. ACS OMEGA 2023; 8:41991-42003. [PMID: 37969970 PMCID: PMC10633852 DOI: 10.1021/acsomega.3c07673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 10/11/2023] [Accepted: 10/17/2023] [Indexed: 11/17/2023]
Abstract
The construction of artificial systems for solar energy harvesting is still a challenge. There needs to be a light-harvesting antenna with a broad absorption spectrum and then the possibility to transfer harvested energy to the reaction center, converting photons into a storable form of energy. Bioinspired and bioderivative elements may help in achieving this aim. Here, we present an option for light harvesting: a nanobiohybrid of colloidal, semiconductor quantum dots (QDs) and natural photosynthetic antennae assembled on the surface of a carbon nanotube. For that, we used QDs of cadmium telluride and cyanobacterial phycobilisome rods (PBSr) or light-harvesting complex II (LHCII) of higher plants. For this nanobiohybrid, we confirmed composition and organization using infrared spectroscopy, X-ray photoelectron spectroscopy, and high-resolution confocal microscopy. Then, we proved that within such an assembly, there is a resonance energy transfer from QD to PBSr or LHCII. When such a nanobiohybrid was further combined with thylakoids, the energy was transferred to photosynthetic reaction centers and efficiently powered the photosystem I reaction center. The presented construct is proof of a general concept, combining interacting elements on a platform of a nanotube, allowing further variation within assembled elements.
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Affiliation(s)
- Jakub Sławski
- Department
of Biophysics, Faculty of Biotechnology, University of Wrocław, F. Joliot-Curie 14a, 50-383 Wrocław, Poland
| | - Jan Maciejewski
- Department
of Biophysics, Faculty of Biotechnology, University of Wrocław, F. Joliot-Curie 14a, 50-383 Wrocław, Poland
| | - Rafał Szukiewicz
- Faculty
of Physics and Astronomy, University of
Wrocław, Maxa Borna
9, 50-204 Wrocław, Poland
| | - Katarzyna Gieczewska
- Department
of Plant Anatomy and Cytology, Institute of Experimental Plant Biology
and Biotechnology, Faculty of Biology, University
of Warsaw, I. Miecznikowa 1, 02-096 Warsaw, Poland
| | - Joanna Grzyb
- Department
of Biophysics, Faculty of Biotechnology, University of Wrocław, F. Joliot-Curie 14a, 50-383 Wrocław, Poland
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4
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Krumova S, Petrova A, Petrova N, Stoichev S, Ilkov D, Tsonev T, Petrov P, Koleva D, Velikova V. Seed Priming with Single-Walled Carbon Nanotubes Grafted with Pluronic P85 Preserves the Functional and Structural Characteristics of Pea Plants. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:1332. [PMID: 37110917 PMCID: PMC10143637 DOI: 10.3390/nano13081332] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 06/19/2023]
Abstract
The engineering of carbon nanotubes in the last decades resulted in a variety of applications in electronics, electrochemistry, and biomedicine. A number of reports also evidenced their valuable application in agriculture as plant growth regulators and nanocarriers. In this work, we explored the effect of seed priming with single-walled carbon nanotubes grafted with Pluronic P85 polymer (denoted P85-SWCNT) on Pisum sativum (var. RAN-1) seed germination, early stages of plant development, leaf anatomy, and photosynthetic efficiency. We evaluated the observed effects in relation to hydro- (control) and P85-primed seeds. Our data clearly revealed that seed priming with P85-SWCNT is safe for the plant since it does not impair the seed germination, plant development, leaf anatomy, biomass, and photosynthetic activity, and even increases the amount of photochemically active photosystem II centers in a concentration-dependent manner. Only 300 mg/L concentration exerts an adverse effect on those parameters. The P85 polymer, however, was found to exhibit a number of negative effects on plant growth (i.e., root length, leaf anatomy, biomass accumulation and photoprotection capability), most probably related to the unfavorable interaction of P85 unimers with plant membranes. Our findings substantiate the future exploration and exploitation of P85-SWCNT as nanocarriers of specific substances promoting not only plant growth at optimal conditions but also better plant performance under a variety of environmental stresses.
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Affiliation(s)
- Sashka Krumova
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, “Acad. G. Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (S.K.); (N.P.); (S.S.); (T.T.)
| | - Asya Petrova
- Institute of Plant Physiology and Genetics, Bulgarian Academy of Sciences, “Acad. G. Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (A.P.); (D.I.)
| | - Nia Petrova
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, “Acad. G. Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (S.K.); (N.P.); (S.S.); (T.T.)
- Institute of Plant Biology, Biological Research Centre, Temesváry krt. 62, 6726 Szeged, Hungary
| | - Svetozar Stoichev
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, “Acad. G. Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (S.K.); (N.P.); (S.S.); (T.T.)
| | - Daniel Ilkov
- Institute of Plant Physiology and Genetics, Bulgarian Academy of Sciences, “Acad. G. Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (A.P.); (D.I.)
| | - Tsonko Tsonev
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, “Acad. G. Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (S.K.); (N.P.); (S.S.); (T.T.)
| | - Petar Petrov
- Institute of Polymers, Bulgarian Academy of Sciences, “Acad. G. Bonchev” Str., Bl. 103, 1113 Sofia, Bulgaria;
| | - Dimitrina Koleva
- Faculty of Biology, Sofia University, “St. Kliment Ohridsky”, 1000 Sofia, Bulgaria;
| | - Violeta Velikova
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, “Acad. G. Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (S.K.); (N.P.); (S.S.); (T.T.)
- Institute of Plant Physiology and Genetics, Bulgarian Academy of Sciences, “Acad. G. Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (A.P.); (D.I.)
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5
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Lambreva MD, Akhtar P, Sipka G, Margonelli A, Lambrev PH. Fluorescence quenching in thylakoid membranes induced by single-walled carbon nanotubes. Photochem Photobiol Sci 2023:10.1007/s43630-023-00403-7. [PMID: 36935477 DOI: 10.1007/s43630-023-00403-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 02/28/2023] [Indexed: 03/21/2023]
Abstract
The distinct photochemical and electrochemical properties of single-walled carbon nanotubes (SWCNTs) boosted the research interest in nanomaterial utilization in different in vivo and in vitro photosynthetic biohybrid setups. Aiming to unravel the yet not fully understood energetic interactions between the nanotubes and photosynthetic pigment-protein assemblies in an aqueous milieu, we studied SWCNT effects on the photochemical reactions of isolated thylakoid membranes (TMs), Photosystem II (PSII)-enriched membrane fragments and light-harvesting complexes (LHCII). The SWCNTs induced quenching of the steady-state chlorophyll fluorescence in the TM-biohybrid systems with a corresponding shortening of the average fluorescence lifetimes. The effect was not related to changes in the integrity and macroorganization of the photosynthetic membranes. Moreover, we found no evidence for direct excitation energy exchange between the SWCNTs and pigment-protein complexes, since neither the steady-state nor time-resolved fluorescence of LHCII-biohybrid systems differed from the corresponding controls. The attenuation of the fluorescence signal in the TM-biohybrid systems indicates possible leakage of photosynthetic electrons toward the nanotubes that most probably occurs at the level of the PSII acceptor site. Although it is too early to speculate on the nature of the involved electron donors and intermediate states, the observed energetic interaction could be exploited to increase the photoelectron capture efficiency of natural biohybrid systems for solar energy conversion.
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Affiliation(s)
- Maya D Lambreva
- Institute for Biological Systems, National Research Council, Via Salaria Km 29.300, 00015, Monterotondo Stazione, Rome, Italy.
| | - Parveen Akhtar
- Institute of Plant Biology, Biological Research Centre, Temesvári Krt. 62, 6726, Szeged, Hungary
| | - Gábor Sipka
- Institute of Plant Biology, Biological Research Centre, Temesvári Krt. 62, 6726, Szeged, Hungary
| | - Andrea Margonelli
- Institute of Crystallography, National Research Council, Via Salaria Km 29.300, 00015, Monterotondo Stazione, Rome, Italy
| | - Petar H Lambrev
- Institute of Plant Biology, Biological Research Centre, Temesvári Krt. 62, 6726, Szeged, Hungary.
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6
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Antal TK, Volgusheva AA, Baizhumanov AA, Kukarskikh GP, Mezzi A, Caschera D, Ciasca G, Lambreva MD. Nanodiamond Particles Reduce Oxidative Stress Induced by Methyl Viologen and High Light in the Green Alga Chlamydomonas reinhardtii. Int J Mol Sci 2023; 24:ijms24065615. [PMID: 36982691 PMCID: PMC10052329 DOI: 10.3390/ijms24065615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/10/2023] [Accepted: 03/13/2023] [Indexed: 03/17/2023] Open
Abstract
Widely used in biomedical and bioanalytical applications, the detonation nanodiamonds (NDs) are generally considered to be biocompatible and non-toxic to a wide range of eukaryotic cells. Due to their high susceptibility to chemical modifications, surface functionalisation is often used to tune the biocompatibility and antioxidant activity of the NDs. The response of photosynthetic microorganisms to redox-active NDs is still poorly understood and is the focus of the present study. The green microalga Chlamydomonas reinhardtii was used to assess the potential phytotoxicity and antioxidant activity of NDs hosting hydroxyl functional groups at concentrations of 5–80 μg NDs/mL. The photosynthetic capacity of microalgae was assessed by measuring the maximum quantum yield of PSII photochemistry and the light-saturated oxygen evolution rate, while oxidative stress was assessed by lipid peroxidation and ferric-reducing antioxidant capacity. We demonstrated that hydroxylated NDs might reduce cellular levels of oxidative stress, protect PSII photochemistry and facilitate the PSII repair under methyl viologen and high light associated stress conditions. Factors involved in this protection may include the low phytotoxicity of hydroxylated NDs in microalgae and their ability to accumulate in cells and scavenge reactive oxygen species. Our findings could pave the way for using hydroxylated NDs as antioxidants to improve cellular stability in algae-based biotechnological applications or semi-artificial photosynthetic systems.
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Affiliation(s)
- Taras K. Antal
- Laboratory of Integrated Ecological Research, Pskov State University, 180000 Pskov, Russia
| | - Alena A. Volgusheva
- Department of Biophysics, Faculty of Biology, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Adil A. Baizhumanov
- Department of Biophysics, Faculty of Biology, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Galina P. Kukarskikh
- Department of Biophysics, Faculty of Biology, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Alessio Mezzi
- Institute for the Study of Nanostructured Materials, National Research Council, Monterotondo Stazione, 00015 Rome, Italy
| | - Daniela Caschera
- Institute for the Study of Nanostructured Materials, National Research Council, Monterotondo Stazione, 00015 Rome, Italy
| | - Gabriele Ciasca
- Dipartimento di Neuroscienze, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario “A. Gemelli”, IRCCS, 00168 Rome, Italy
| | - Maya D. Lambreva
- Institute for Biological Systems, National Research Council, Monterotondo Stazione, 00015 Rome, Italy
- Correspondence:
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7
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Antal TK, Volgusheva AA, Kukarskikh GP, Lukashev EP, Bulychev AA, Margonelli A, Orlanducci S, Leo G, Cerri L, Tyystjärvi E, Lambreva MD. Single-walled carbon nanotubes protect photosynthetic reactions in Chlamydomonas reinhardtii against photoinhibition. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2022; 192:298-307. [PMID: 36283202 DOI: 10.1016/j.plaphy.2022.10.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 09/08/2022] [Accepted: 10/07/2022] [Indexed: 06/16/2023]
Abstract
Single-walled carbon nanotubes (SWCNTs) are among the most exploited carbon allotropes in nanosensing, bioengineering, and photobiological applications, however, the interactions of nanotubes with the photosynthetic process and structures are still poorly understood. We found that SWCNTs are not toxic to the photosynthetic apparatus of the model unicellular alga Chlamydomonas reinhardtii and demonstrate that this carbon nanomaterial can protect algal photosynthesis against photoinhibition. The results show that the inherent phytotoxicity of the nanotubes may be overcome by an intentional selection of nanomaterial characteristics. A low concentration (2 μg mL-1) of well-dispersed, purified and small SWCNTs did not alter the growth and pigment accumulation of the cultures. Indeed, under the photoinhibitory conditions of our experiments, SWCNT-enriched samples were characterized by a lower rate of PSII inactivation, reduced excitation pressure in PSII, a higher rate of photosynthetic electron transport, and an increased non-photochemical quenching in comparison with the controls. In addition, SWCNTs change the distribution of energy between the photosystems in favour of PSII (state 1). The underlying mechanism of this action is not yet understood but possibly, electrons or energy can be exchanged between the redox active nanotubes and photosynthetic components, and probably other redox active intra-chloroplast constituents. Alternatively, nanotubes may promote the formation of an NPQ conformation of PSII. Our results provided evidence for such electron/energy transfer from photosynthetic structures toward the nanotubes. The discovered photoprotective effects can potentially be used in photobiotechnology to maintain the photosynthetic activity of microorganisms under unfavourable conditions.
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Affiliation(s)
- Taras K Antal
- Laboratory of Integrated Ecological Research, Pskov State University, Krasnoarmeyskaya st. 1, Pskov, 180000, Russia.
| | - Alena A Volgusheva
- Department of Biophysics, Faculty of Biology, Lomonosov Moscow State University, 119991, Moscow, Russia
| | - Galina P Kukarskikh
- Department of Biophysics, Faculty of Biology, Lomonosov Moscow State University, 119991, Moscow, Russia
| | - Evgeniy P Lukashev
- Department of Biophysics, Faculty of Biology, Lomonosov Moscow State University, 119991, Moscow, Russia
| | - Alexander A Bulychev
- Department of Biophysics, Faculty of Biology, Lomonosov Moscow State University, 119991, Moscow, Russia
| | - Andrea Margonelli
- Institute of Crystallography, National Research Council, 00015, Monterotondo Stazione (RM), Italy
| | - Silvia Orlanducci
- Department of Chemical Science and Technology, University of Rome Tor Vergata, 00133, Rome, Italy
| | - Gabriella Leo
- Institute for the Study of Nanostructured Materials, National Research Council, 00015 Monterotondo Stazione (RM), Italy
| | - Luciana Cerri
- Institute for the Study of Nanostructured Materials, National Research Council, 00015 Monterotondo Stazione (RM), Italy
| | - Esa Tyystjärvi
- Department of Life Technologies/Molecular Plant Biology, University of Turku, FI-20014, Turku, Finland
| | - Maya D Lambreva
- Institute of Crystallography, National Research Council, 00015, Monterotondo Stazione (RM), Italy.
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8
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Antonucci A, Reggente M, Roullier C, Gillen AJ, Schuergers N, Zubkovs V, Lambert BP, Mouhib M, Carata E, Dini L, Boghossian AA. Carbon nanotube uptake in cyanobacteria for near-infrared imaging and enhanced bioelectricity generation in living photovoltaics. NATURE NANOTECHNOLOGY 2022; 17:1111-1119. [PMID: 36097045 DOI: 10.1038/s41565-022-01198-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 07/20/2022] [Indexed: 06/15/2023]
Abstract
The distinctive properties of single-walled carbon nanotubes (SWCNTs) have inspired the development of many novel applications in the field of cell nanobiotechnology. However, studies thus far have not explored the effect of SWCNT functionalization on transport across the cell walls of prokaryotes. We explore the uptake of SWCNTs in Gram-negative cyanobacteria and demonstrate a passive length-dependent and selective internalization of SWCNTs decorated with positively charged biomolecules. We show that lysozyme-coated SWCNTs spontaneously penetrate the cell walls of a unicellular strain and a multicellular strain. A custom-built spinning-disc confocal microscope was used to image the distinct near-infrared SWCNT fluorescence within the autofluorescent cells, revealing a highly inhomogeneous distribution of SWCNTs. Real-time near-infrared monitoring of cell growth and division reveal that the SWCNTs are inherited by daughter cells. Moreover, these nanobionic living cells retained photosynthetic activity and showed an improved photo-exoelectrogenicity when incorporated into bioelectrochemical devices.
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Affiliation(s)
- Alessandra Antonucci
- Institute of Chemical Sciences and Engineering (ISIC), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Melania Reggente
- Institute of Chemical Sciences and Engineering (ISIC), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Charlotte Roullier
- Institute of Chemical Sciences and Engineering (ISIC), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Alice J Gillen
- Institute of Chemical Sciences and Engineering (ISIC), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Nils Schuergers
- Institute of Chemical Sciences and Engineering (ISIC), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
- Institute of Biology III, University of Freiburg, Freiburg, Germany
| | - Vitalijs Zubkovs
- Institute of Chemical Sciences and Engineering (ISIC), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
- Swiss Center for Electronics and Microtechnology (CSEM), Landquart, Switzerland
| | - Benjamin P Lambert
- Institute of Chemical Sciences and Engineering (ISIC), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Mohammed Mouhib
- Institute of Chemical Sciences and Engineering (ISIC), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Elisabetta Carata
- Department of Biological and Environmental Sciences and Technologies (DiSTeBA), University of Salento, Lecce, Italy
| | - Luciana Dini
- Department of Biology and Biotechnology Charles Darwin, Sapienza University of Rome, CNR Nanotec, Lecce, Italy
| | - Ardemis A Boghossian
- Institute of Chemical Sciences and Engineering (ISIC), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
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9
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Mirdamadian SZ, Varshosaz J, Minaiyan M, Taheri A. 3D printed tablets containing oxaliplatin loaded alginate nanoparticles for colon cancer targeted delivery. An in vitro/in vivo study. Int J Biol Macromol 2022; 205:90-109. [PMID: 35182561 DOI: 10.1016/j.ijbiomac.2022.02.080] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 01/31/2022] [Accepted: 02/14/2022] [Indexed: 12/15/2022]
Abstract
This study aimed to develop a colon-targeted tablet of oxaliplatin (OP) using the combination of nanotechnology and fused deposition modeling (FDM) 3D printing to improve its antitumor activity, tumor targetability, and safety profile. Eudragit L100-55 filament containing OP loaded alginate nanoparticles (OP-NPs) were fabricated using hot-melt extrusion method and printed by an FDM printer to 3D printed tablets with good uniformity in the drug content and selective release of OP in the colonic environment. The antitumor effect of 3D printed tablets containing OP-NPs in CT-26 tumor-bearing mice was evaluated compared to intravenous and oral administration of OP solution, and compressed tablets containing OP-NPs, which were prepared by direct compression method with the same formulation. The antitumor effect of 3D printed tablets containing OP-NPs was remarkable and comparable with intravenous OP solution (p ˃ 0.05) with a better safety profile, whereas compressed tablets did not show any significant antitumor effect, probably in terms of non-selective drug release in stomach and upper intestine environments. This study highlights the potential of the combination of nanotechnology and 3D printing in the preparation of colon-specific drug delivery systems of chemotherapeutic drugs with good antitumor activity, tumor targetability, and safety profile for colorectal cancer treatment.
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Affiliation(s)
- Seyedeh Zahra Mirdamadian
- Novel Drug Delivery Systems Research Center, Department of Pharmaceutics, Faculty of Pharmacy, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Jaleh Varshosaz
- Novel Drug Delivery Systems Research Center, Department of Pharmaceutics, Faculty of Pharmacy, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohsen Minaiyan
- Department of Pharmacology and Isfahan Pharmaceutical Sciences Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Azade Taheri
- Novel Drug Delivery Systems Research Center, Department of Pharmaceutics, Faculty of Pharmacy, Isfahan University of Medical Sciences, Isfahan, Iran.
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