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Di Filippo ES, Chiappalupi S, Falone S, Dolo V, Amicarelli F, Marchianò S, Carino A, Mascetti G, Valentini G, Piccirillo S, Balsamo M, Vukich M, Fiorucci S, Sorci G, Fulle S. The MyoGravity project to study real microgravity effects on human muscle precursor cells and tissue. NPJ Microgravity 2024; 10:92. [PMID: 39362881 PMCID: PMC11450100 DOI: 10.1038/s41526-024-00432-1] [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: 08/15/2023] [Accepted: 09/22/2024] [Indexed: 10/05/2024] Open
Abstract
Microgravity (µG) experienced during space flights promotes adaptation in several astronauts' organs and tissues, with skeletal muscles being the most affected. In response to reduced gravitational loading, muscles (especially, lower limb and antigravity muscles) undergo progressive mass loss and alteration in metabolism, myofiber size, and composition. Skeletal muscle precursor cells (MPCs), also known as satellite cells, are responsible for the growth and maintenance of muscle mass in adult life as well as for muscle regeneration following damage and may have a major role in µG-induced muscle wasting. Despite the great relevance for astronaut health, very few data are available about the effects of real µG on human muscles. Based on the MyoGravity project, this study aimed to analyze: (i) the cellular and transcriptional alterations induced by real µG in human MPCs (huMPCs) and (ii) the response of human skeletal muscle to normal gravitational loading after prolonged exposure to µG. We evaluated the transcriptomic changes induced by µG on board the International Space Station (ISS) in differentiating huMPCs isolated from Vastus lateralis muscle biopsies of a pre-flight astronaut and an age- and sex-matched volunteer, in comparison with the same cells cultured on the ground in standard gravity (1×g) conditions. We found that huMPCs differentiated under real µG conditions showed: (i) upregulation of genes related to cell adhesion, plasma membrane components, and ion transport; (ii) strong downregulation of genes related to the muscle contraction machinery and sarcomere organization; and (iii) downregulation of muscle-specific microRNAs (myomiRs). Moreover, we had the unique opportunity to analyze huMPCs and skeletal muscle tissue of the same astronaut before and 30 h after a long-duration space flight on board the ISS. Prolonged exposure to real µG strongly affected the biology and functionality of the astronaut's satellite cells, which showed a dramatic reduction of responsiveness to activating stimuli and proliferation rate, morphological changes, and almost inability to fuse into myotubes. RNA-Seq analysis of post- vs. pre-flight muscle tissue showed that genes involved in muscle structure and remodeling are promptly activated after landing following a long-duration space mission. Conversely, genes involved in the myelination process or synapse and neuromuscular junction organization appeared downregulated. Although we have investigated only one astronaut, these results point to a prompt readaptation of the skeletal muscle mechanical components to the normal gravitational loading, but the inability to rapidly recover the physiological muscle myelination/innervation pattern after landing from a long-duration space flight. Together with the persistent functional deficit observed in the astronaut's satellite cells after prolonged exposure to real µG, these results lead us to hypothesize that a condition of inefficient regeneration is likely to occur in the muscles of post-flight astronauts following damage.
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Affiliation(s)
- Ester Sara Di Filippo
- Department of Neuroscience Imaging and Clinical Sciences, University "G. d'Annunzio" Chieti-Pescara, 66100, Chieti, Italy
- Interuniversity Institute of Myology (IIM), 06132, Perugia, Italy
| | - Sara Chiappalupi
- Interuniversity Institute of Myology (IIM), 06132, Perugia, Italy
- Department Medicine and Surgery, University of Perugia, 06132, Perugia, Italy
- Consorzio Interuniversitario Biotecnologie (CIB), 34127, Trieste, Italy
| | - Stefano Falone
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Vincenza Dolo
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Fernanda Amicarelli
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Silvia Marchianò
- Department Medicine and Surgery, University of Perugia, 06132, Perugia, Italy
| | - Adriana Carino
- Department Medicine and Surgery, University of Perugia, 06132, Perugia, Italy
| | | | | | | | - Michele Balsamo
- Kayser Italia S.r.l, Via di Popogna, 501, 57128, Livorno, Italy
| | - Marco Vukich
- European Space Agency, Keplerlaan 1, NL-2200, AG, Noordwijk, The Netherlands
| | - Stefano Fiorucci
- Department Medicine and Surgery, University of Perugia, 06132, Perugia, Italy
| | - Guglielmo Sorci
- Interuniversity Institute of Myology (IIM), 06132, Perugia, Italy
- Department Medicine and Surgery, University of Perugia, 06132, Perugia, Italy
- Consorzio Interuniversitario Biotecnologie (CIB), 34127, Trieste, Italy
| | - Stefania Fulle
- Department of Neuroscience Imaging and Clinical Sciences, University "G. d'Annunzio" Chieti-Pescara, 66100, Chieti, Italy.
- Interuniversity Institute of Myology (IIM), 06132, Perugia, Italy.
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Saburov V, Kazakova E, Moiseev A, Kazakov E, Podlutskii M, Babina D, Korol M, Gorbatova I, Volkova P. Combining clinostating and proton irradiation for modeling the space environment: a case study with a Chernobyl accession of Arabidopsis thaliana. Int J Radiat Biol 2024:1-15. [PMID: 39353463 DOI: 10.1080/09553002.2024.2409665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 05/14/2024] [Accepted: 09/20/2024] [Indexed: 10/04/2024]
Abstract
PURPOSE The study of mechanisms of plant responses to extreme conditions, particularly, microgravity and ionizing radiation, is crucial for space exploration. Modern space biology of plants focuses on increasing plant tolerance to harsh conditions of space environment. Given the limited access to the International Space Station, we designed and assembled the 3D clinostat for mimicking microgravity, which, in combination with proton irradiation, allows simulating space conditions. As a case study for testing the device, we studied the effect of clinostating on Arabidopsis thaliana accession originating from the Chernobyl exclusion zone. MATERIALS AND METHODS Using the combined clinostating and proton irradiation, we simulated the conditions of long-term space flight for Arabidopsis thaliana plants of the Chernobyl accession - progeny of chronically irradiated plants, grown from field-collected (Masa-0) and laboratory-cultivated (Masa-0-1) seeds, and for wild-type Col-8. The clinostating and irradiation of plants were also carried out separately. Plant responses were studied as photosynthetic and phenotypic endpoints of seedlings. RESULTS AND CONCLUSIONS Parameters of chlorophyll fluorescence estimated immediately after exposure showed that Masa-0-1 plants were resistant to the simulated space conditions, while Masa-0 demonstrated modulation of non-photochemical fluorescence quenching. Proton irradiation generally inhibited photosynthesis of Masa-0, Masa-0-1, and Col-8 seedlings. The combined effect of irradiation and clinostating modulated the photosynthetic activity of Col-8 seedlings. The leaf area of seedlings did not change after exposure to simulated conditions. The 3D clinostat model and software are published along with this article for researchers interested in the field of space biology.
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Affiliation(s)
- Vyacheslav Saburov
- Laboratory for the Development and Operation of Irradiation Equipment, A. Tsyb Medical Radiological Research Center - Branch of the National Medical Research Radiological Center of the Ministry of Health of the Russian Federation, Obninsk, Russia
| | - Elizaveta Kazakova
- Laboratory of Cellular and Molecular Radiobiology, Russian Institute of Radiology and Agroecology of National Research Centre «Kurchatov Institute», Obninsk, Russia
| | - Alexander Moiseev
- Laboratory for the Development and Operation of Irradiation Equipment, A. Tsyb Medical Radiological Research Center - Branch of the National Medical Research Radiological Center of the Ministry of Health of the Russian Federation, Obninsk, Russia
| | - Evgeniy Kazakov
- Laboratory for the Development and Operation of Irradiation Equipment, A. Tsyb Medical Radiological Research Center - Branch of the National Medical Research Radiological Center of the Ministry of Health of the Russian Federation, Obninsk, Russia
| | - Mikhail Podlutskii
- Laboratory of Cellular and Molecular Radiobiology, Russian Institute of Radiology and Agroecology of National Research Centre «Kurchatov Institute», Obninsk, Russia
| | - Darya Babina
- Laboratory of Cellular and Molecular Radiobiology, Russian Institute of Radiology and Agroecology of National Research Centre «Kurchatov Institute», Obninsk, Russia
| | - Marina Korol
- Laboratory of Cellular and Molecular Radiobiology, Russian Institute of Radiology and Agroecology of National Research Centre «Kurchatov Institute», Obninsk, Russia
| | - Irina Gorbatova
- Laboratory of Cellular and Molecular Radiobiology, Russian Institute of Radiology and Agroecology of National Research Centre «Kurchatov Institute», Obninsk, Russia
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Caddy HT, Fujino M, Vahabli E, Voigt V, Kelsey LJ, Dilley RJ, Carvalho LS, Takahashi S, Green DJ, Doyle BJ. Simulation of murine retinal hemodynamics in response to tail suspension. Comput Biol Med 2024; 182:109148. [PMID: 39298883 DOI: 10.1016/j.compbiomed.2024.109148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 09/03/2024] [Accepted: 09/08/2024] [Indexed: 09/22/2024]
Abstract
The etiology of spaceflight-associated neuro-ocular syndrome (SANS) remains unclear. Recent murine studies indicate there may be a link between the space environment and retinal endothelial dysfunction. Post-fixed control (N = 4) and 14-day tail-suspended (TS) (N = 4) mice eye samples were stained and imaged for the vessel plexus and co-located regions of endothelial cell death. A custom workflow combined whole-mounted and tear reconstructed three-dimensional (3D) spherical retinal plexus models with computational fluid dynamics (CFD) simulation that accounted for the Fåhræus-Lindqvist effect and boundary conditions that accommodated TS fluid pressure measurements and deeper capillary layer blood flow distribution. TS samples exhibited reduced surface area (4.6 ± 0.5 mm2 vs. 3.5 ± 0.3 mm2, P = 0.010) and shorter lengths between branches in small vessels (<10 μm, 69.5 ± 0.6 μm vs. 60.4 ± 1.1 μm, P < 0.001). Wall shear stress (WSS) and pressure were higher in TS mice compared to controls, particularly in smaller vessels (<10 μm, WSS: 6.57 ± 1.08 Pa vs. 4.72 ± 0.67 Pa, P = 0.034, Pressure: 72.04 ± 3.14 mmHg vs. 50.64 ± 6.74 mmHg, P = 0.004). Rates of retinal endothelial cell death were variable in TS mice compared to controls. WSS and pressure were generally higher in cell death regions, both within and between cohorts, but significance was variable and limited to small to medium-sized vessels (<20 μm). These findings suggest a link may exist between emulated microgravity and retinal endothelial dysfunction that may have implications for SANS development. Future work with increased sample sizes of larger species or spaceflight cohorts should be considered.
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Affiliation(s)
- Harrison T Caddy
- Vascular Engineering Laboratory, Harry Perkins Institute of Medical Research, Queen Elizabeth II Medical Centre, Nedlands, Australia and the UWA Centre for Medical Research, The University of Western Australia, Perth, Australia; School of Human Sciences (Exercise and Sport Sciences), The University of Western Australia, Perth, Australia
| | - Mitsunori Fujino
- Department of Anatomy and Embryology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan; Ph.D. Program in Human Biology, School of Integrative and Global Majors, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Ebrahim Vahabli
- Vascular Engineering Laboratory, Harry Perkins Institute of Medical Research, Queen Elizabeth II Medical Centre, Nedlands, Australia and the UWA Centre for Medical Research, The University of Western Australia, Perth, Australia; School of Engineering, The University of Western Australia, Perth, Australia; T3mPLATE, Harry Perkins Institute of Medical Research, Queen Elizabeth II Medical Centre and UWA Centre for Medical Research, The University of Western Australia, Perth, Australia
| | - Valentina Voigt
- Centre for Experimental Immunology, Lions Eye Institute, Nedlands, Australia
| | - Lachlan J Kelsey
- Vascular Engineering Laboratory, Harry Perkins Institute of Medical Research, Queen Elizabeth II Medical Centre, Nedlands, Australia and the UWA Centre for Medical Research, The University of Western Australia, Perth, Australia; School of Engineering, The University of Western Australia, Perth, Australia
| | - Rodney J Dilley
- T3mPLATE, Harry Perkins Institute of Medical Research, Queen Elizabeth II Medical Centre and UWA Centre for Medical Research, The University of Western Australia, Perth, Australia
| | - Livia S Carvalho
- Retinal Genomics and Therapy Group, Centre for Ophthalmology and Visual Sciences (incorporating Lions Eye Institute), The University of Western Australia, Perth, Australia; Department of Optometry and Vision Sciences, University of Melbourne, Parkville, Victoria, Australia
| | - Satoru Takahashi
- Department of Anatomy and Embryology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan; Laboratory Animal Resource Center, University of Tsukuba, Tsukuba, Ibaraki, Japan; Life Science Center, Tsukuba Advanced Research Alliance (TARA), University of Tsukuba, Tsukuba, Ibaraki, Japan; International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Ibaraki, Japan; Transborder Medical Research Center, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Daniel J Green
- School of Human Sciences (Exercise and Sport Sciences), The University of Western Australia, Perth, Australia
| | - Barry J Doyle
- Vascular Engineering Laboratory, Harry Perkins Institute of Medical Research, Queen Elizabeth II Medical Centre, Nedlands, Australia and the UWA Centre for Medical Research, The University of Western Australia, Perth, Australia; School of Engineering, The University of Western Australia, Perth, Australia.
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Abdelfattah F, Schulz H, Wehland M, Corydon TJ, Sahana J, Kraus A, Krüger M, González-Torres LF, Cortés-Sánchez JL, Wise PM, Mushunuri A, Hemmersbach R, Liemersdorf C, Infanger M, Grimm D. Omics Studies of Specialized Cells and Stem Cells under Microgravity Conditions. Int J Mol Sci 2024; 25:10014. [PMID: 39337501 PMCID: PMC11431953 DOI: 10.3390/ijms251810014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2024] [Revised: 09/06/2024] [Accepted: 09/15/2024] [Indexed: 09/30/2024] Open
Abstract
The primary objective of omics in space with focus on the human organism is to characterize and quantify biological factors that alter structure, morphology, function, and dynamics of human cells exposed to microgravity. This review discusses exciting data regarding genomics, transcriptomics, epigenomics, metabolomics, and proteomics of human cells and individuals in space, as well as cells cultured under simulated microgravity. The NASA Twins Study significantly heightened interest in applying omics technologies and bioinformatics in space and terrestrial environments. Here, we present the available publications in this field with a focus on specialized cells and stem cells exposed to real and simulated microgravity conditions. We summarize current knowledge of the following topics: (i) omics studies on stem cells, (ii) omics studies on benign specialized different cell types of the human organism, (iii) discussing the advantages of this knowledge for space commercialization and exploration, and (iv) summarizing the emerging opportunities for translational regenerative medicine for space travelers and human patients on Earth.
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Affiliation(s)
- Fatima Abdelfattah
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (F.A.); (H.S.); (M.W.); (A.K.); (M.K.); (L.F.G.-T.); (J.L.C.-S.); (P.M.W.); (A.M.); (M.I.)
| | - Herbert Schulz
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (F.A.); (H.S.); (M.W.); (A.K.); (M.K.); (L.F.G.-T.); (J.L.C.-S.); (P.M.W.); (A.M.); (M.I.)
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany
| | - Markus Wehland
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (F.A.); (H.S.); (M.W.); (A.K.); (M.K.); (L.F.G.-T.); (J.L.C.-S.); (P.M.W.); (A.M.); (M.I.)
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany
| | - Thomas J. Corydon
- Department of Biomedicine, Aarhus University, 8000 Aarhus, Denmark; (T.J.C.); (J.S.)
- Department of Ophthalmology, Aarhus University Hospital, 8200 Aarhus, Denmark
| | - Jayashree Sahana
- Department of Biomedicine, Aarhus University, 8000 Aarhus, Denmark; (T.J.C.); (J.S.)
| | - Armin Kraus
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (F.A.); (H.S.); (M.W.); (A.K.); (M.K.); (L.F.G.-T.); (J.L.C.-S.); (P.M.W.); (A.M.); (M.I.)
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany
| | - Marcus Krüger
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (F.A.); (H.S.); (M.W.); (A.K.); (M.K.); (L.F.G.-T.); (J.L.C.-S.); (P.M.W.); (A.M.); (M.I.)
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany
| | - Luis Fernando González-Torres
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (F.A.); (H.S.); (M.W.); (A.K.); (M.K.); (L.F.G.-T.); (J.L.C.-S.); (P.M.W.); (A.M.); (M.I.)
| | - José Luis Cortés-Sánchez
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (F.A.); (H.S.); (M.W.); (A.K.); (M.K.); (L.F.G.-T.); (J.L.C.-S.); (P.M.W.); (A.M.); (M.I.)
| | - Petra M. Wise
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (F.A.); (H.S.); (M.W.); (A.K.); (M.K.); (L.F.G.-T.); (J.L.C.-S.); (P.M.W.); (A.M.); (M.I.)
- The Saban Research Institute, Children’s Hospital Los Angeles, University of Southern California, 4650 Sunset Blvd, Los Angeles, CA 90027, USA
| | - Ashwini Mushunuri
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (F.A.); (H.S.); (M.W.); (A.K.); (M.K.); (L.F.G.-T.); (J.L.C.-S.); (P.M.W.); (A.M.); (M.I.)
| | - Ruth Hemmersbach
- Department of Applied Aerospace Biology, Institute of Aerospace Medicine, German Aerospace Center (DLR), 51147 Cologne, Germany; (R.H.); (C.L.)
| | - Christian Liemersdorf
- Department of Applied Aerospace Biology, Institute of Aerospace Medicine, German Aerospace Center (DLR), 51147 Cologne, Germany; (R.H.); (C.L.)
| | - Manfred Infanger
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (F.A.); (H.S.); (M.W.); (A.K.); (M.K.); (L.F.G.-T.); (J.L.C.-S.); (P.M.W.); (A.M.); (M.I.)
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany
| | - Daniela Grimm
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (F.A.); (H.S.); (M.W.); (A.K.); (M.K.); (L.F.G.-T.); (J.L.C.-S.); (P.M.W.); (A.M.); (M.I.)
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany
- Department of Biomedicine, Aarhus University, 8000 Aarhus, Denmark; (T.J.C.); (J.S.)
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Beckett LJ, Williams PM, Toh LS, Hessel V, Gerstweiler L, Fisk I, Toronjo-Urquiza L, Chauhan VM. Advancing insights into microgravity induced muscle changes using Caenorhabditis elegans as a model organism. NPJ Microgravity 2024; 10:79. [PMID: 39060303 PMCID: PMC11282318 DOI: 10.1038/s41526-024-00418-z] [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: 02/14/2024] [Accepted: 07/11/2024] [Indexed: 07/28/2024] Open
Abstract
Spaceflight presents significant challenges to the physiological state of living organisms. This can be due to the microgravity environment experienced during long-term space missions, resulting in alterations in muscle structure and function, such as atrophy. However, a comprehensive understanding of the adaptive mechanisms of biological systems is required to devise potential solutions and therapeutic approaches for adapting to spaceflight conditions. This review examines the current understanding of the challenges posed by spaceflight on physiological changes, alterations in metabolism, dysregulation of pathways and the suitability and advantages of using the model organism Caenorhabditis elegans nematodes to study the effects of spaceflight. Research has shown that changes in the gene and protein composition of nematodes significantly occur across various larval stages and rearing environments, including both microgravity and Earth gravity settings, often mirroring changes observed in astronauts. Additionally, the review explores significant insights into the fundamental metabolic changes associated with muscle atrophy and growth, which could lead to the development of diagnostic biomarkers and innovative techniques to prevent and counteract muscle atrophy. These insights not only advance our understanding of microgravity-induced muscle atrophy but also lay the groundwork for the development of targeted interventions to mitigate its effects in the future.
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Affiliation(s)
- Laura J Beckett
- School of Pharmacy, University of Nottingham, Nottingham, UK
- School of Chemical Engineering, North Terrace Campus, The University of Adelaide, Adelaide, SA, Australia
| | | | - Li Shean Toh
- School of Pharmacy, University of Nottingham, Nottingham, UK
| | - Volker Hessel
- School of Chemical Engineering, North Terrace Campus, The University of Adelaide, Adelaide, SA, Australia
| | - Lukas Gerstweiler
- School of Chemical Engineering, North Terrace Campus, The University of Adelaide, Adelaide, SA, Australia
| | - Ian Fisk
- International Flavour Research Centre, Division of Food, Nutrition and Dietetics, University of Nottingham, Sutton Bonington Campus, Loughborough, UK
- International Flavour Research Centre (Adelaide), School of Agriculture, Food and Wine and Waite Research Institute, The University of Adelaide, Adelaide, SA, Australia
| | - Luis Toronjo-Urquiza
- School of Chemical Engineering, North Terrace Campus, The University of Adelaide, Adelaide, SA, Australia
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Pacelli C, Ferranti F, Del Bianco M. Special Issue: 'Advances in Space Biology'. Life (Basel) 2024; 14:931. [PMID: 39202673 PMCID: PMC11355448 DOI: 10.3390/life14080931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 07/12/2024] [Indexed: 09/03/2024] Open
Abstract
As we enter a new era of space exploration, space biology is at the forefront of both robotic and human space programs [...].
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Affiliation(s)
- Claudia Pacelli
- Italian Space Agency, Via del Politecnico s.n.c., 00133 Rome, Italy
- Centre for Space Life Sciences, Viale Regina Elena, 299, 00161 Rome, Italy
| | - Francesca Ferranti
- Italian Space Agency, Via del Politecnico s.n.c., 00133 Rome, Italy
- Centre for Space Life Sciences, Viale Regina Elena, 299, 00161 Rome, Italy
| | - Marta Del Bianco
- Italian Space Agency, Via del Politecnico s.n.c., 00133 Rome, Italy
- Centre for Space Life Sciences, Viale Regina Elena, 299, 00161 Rome, Italy
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Ilangovan H, Kothiyal P, Hoadley KA, Elgart R, Eley G, Eslami P. Harmonizing heterogeneous transcriptomics datasets for machine learning-based analysis to identify spaceflown murine liver-specific changes. NPJ Microgravity 2024; 10:61. [PMID: 38862523 PMCID: PMC11167036 DOI: 10.1038/s41526-024-00379-3] [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: 04/28/2023] [Accepted: 03/08/2024] [Indexed: 06/13/2024] Open
Abstract
NASA has employed high-throughput molecular assays to identify sub-cellular changes impacting human physiology during spaceflight. Machine learning (ML) methods hold the promise to improve our ability to identify important signals within highly dimensional molecular data. However, the inherent limitation of study subject numbers within a spaceflight mission minimizes the utility of ML approaches. To overcome the sample power limitations, data from multiple spaceflight missions must be aggregated while appropriately addressing intra- and inter-study variabilities. Here we describe an approach to log transform, scale and normalize data from six heterogeneous, mouse liver-derived transcriptomics datasets (ntotal = 137) which enabled ML-methods to classify spaceflown vs. ground control animals (AUC ≥ 0.87) while mitigating the variability from mission-of-origin. Concordance was found between liver-specific biological processes identified from harmonized ML-based analysis and study-by-study classical omics analysis. This work demonstrates the feasibility of applying ML methods on integrated, heterogeneous datasets of small sample size.
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Affiliation(s)
- Hari Ilangovan
- Science Applications International Corporation (SAIC), Reston, VA, 20190, USA.
| | | | - Katherine A Hoadley
- Department of Genetics, Computational Medicine Program, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | | | - Greg Eley
- Scimentis LLC, Statham, GA, 30666, USA
| | - Parastou Eslami
- Universal Artificial Intelligence Inc, Boston, MA, 02130, USA
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Vora PM, Prabhu S. Exploring the influence of microgravity on chemotherapeutic drug response in cancer: Unveiling new perspectives. J Cell Mol Med 2024; 28:e18347. [PMID: 38693857 PMCID: PMC11063729 DOI: 10.1111/jcmm.18347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 03/30/2024] [Accepted: 04/08/2024] [Indexed: 05/03/2024] Open
Abstract
Microgravity, an altered gravity condition prevailing in space, has been reported to have a profound impact on human health. Researchers are very keen to comprehensively investigate the impact of microgravity and its intricate involvement in inducing physiological changes. Evidenced transformations were observed in the internal architecture including cytoskeletal organization and cell membrane morphology. These alterations can significantly influence cellular function, signalling pathways and overall cellular behaviour. Further, microgravity has been reported to alter in the expression profile of genes and metabolic pathways related to cellular processes, signalling cascades and structural proteins in cancer cells contributing to the overall changes in the cellular architecture. To investigate the effect of microgravity on cellular and molecular levels numerous ground-based simulation systems employing both in vitro and in vivo models are used. Recently, researchers have explored the possibility of leveraging microgravity to potentially modulate cancer cells against chemotherapy. These findings hold promise for both understanding fundamental processes and could potentially lead to the development of more effective, personalized and innovative approaches in therapeutic advancements against cancer.
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Affiliation(s)
- Preksha Manish Vora
- Department of Cell and Molecular Biology, Manipal School of Life SciencesManipal Academy of Higher EducationManipalIndia
| | - Sudharshan Prabhu
- Department of Cell and Molecular Biology, Manipal School of Life SciencesManipal Academy of Higher EducationManipalIndia
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Jogdand A, Landolina M, Chen Y. Organs in orbit: how tissue chip technology benefits from microgravity, a perspective. FRONTIERS IN LAB ON A CHIP TECHNOLOGIES 2024; 3:1356688. [PMID: 38915901 PMCID: PMC11195915 DOI: 10.3389/frlct.2024.1356688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
Tissue chips have become one of the most potent research tools in the biomedical field. In contrast to conventional research methods, such as 2D cell culture and animal models, tissue chips more directly represent human physiological systems. This allows researchers to study therapeutic outcomes to a high degree of similarity to actual human subjects. Additionally, as rocket technology has advanced and become more accessible, researchers are using the unique properties offered by microgravity to meet specific challenges of modeling tissues on Earth; these include large organoids with sophisticated structures and models to better study aging and disease. This perspective explores the manufacturing and research applications of microgravity tissue chip technology, specifically investigating the musculoskeletal, cardiovascular, and nervous systems.
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Affiliation(s)
- Aditi Jogdand
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT, United States
| | - Maxwell Landolina
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT, United States
| | - Yupeng Chen
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT, United States
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10
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Pourhabibian S, Iranbakhsh A, Ebadi M, Hassanpour H, Hekmat A. Alteration in the callogenesis, tropane alkaloid formation, and gene expression in Hyoscyamus niger under clinorotation. PROTOPLASMA 2024; 261:293-302. [PMID: 37814140 DOI: 10.1007/s00709-023-01894-y] [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: 12/26/2022] [Accepted: 09/20/2023] [Indexed: 10/11/2023]
Abstract
This study aimed to investigate the effects of clinorotation induced by 2-D clinostat on the growth, tropane alkaloid production, gene expression, antioxidant capacity, and cellular defense responses in the callus tissue of Hyoscyamus niger. Callus induction was conducted by putting hypocotyl explants in the MS culture medium supplemented with 1 mgL-1 2,4-D and 1 mgL-1 BAP growth regulators. The sub-cultured calli were placed on a clinostat for 0, 3, 7, and 10 days (2.24 × 10-5 g on the edge of the callus ring). Clinorotation significantly increased callus fresh weight, dry weight, protein, carbohydrate, and proline contents compared to the control, and their maximum contents were obtained after 7 and 10 days. H2O2 level enhanced under clinorotation with a 76.3% rise after 10 days compared to control and positively affected the atropine (77.1%) and scopolamine (69.2%) productions. Hyoscyamine 6-beta hydroxylase and putrescine N-methyltransferase gene expression involved in the tropane alkaloid biosynthesis were upregulated markedly with 14.2 and 17.1-folds increase after 10 days of clinorotation, respectively. The expressions of jasmonic acid, mitogen-activated protein kinase, and ethylene-responsive element-binding transcription factor were upregulated, and the activity of peroxidase and catalase showed a 72.7 and 80% rise after 10 days. These findings suggest that microgravity can enhance callogenesis by stimulating the ROS level, which can impact the antioxidant enzymes, tropane alkaloid formation, and gene expression.
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Affiliation(s)
- Sara Pourhabibian
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Alireza Iranbakhsh
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| | - Mostafa Ebadi
- Department of Biology, Damghan Branch, Islamic Azad University, Tehran, Iran
| | - Halimeh Hassanpour
- Aerospace Research Institute, Ministry of Science Research and Technology, Tehran, 14665-834, Iran
| | - Azadeh Hekmat
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
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11
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Ren Z, Ahn EH, Do M, Mair DB, Monemianesfahani A, Lee PHU, Kim DH. Simulated microgravity attenuates myogenesis and contractile function of 3D engineered skeletal muscle tissues. NPJ Microgravity 2024; 10:18. [PMID: 38365862 PMCID: PMC10873406 DOI: 10.1038/s41526-024-00353-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 01/11/2024] [Indexed: 02/18/2024] Open
Abstract
While the effects of microgravity on inducing skeletal muscle atrophy have been extensively studied, the impacts of microgravity on myogenesis and its mechanisms remain unclear. In this study, we developed a microphysiological system of engineered muscle tissue (EMT) fabricated using a collagen / Matrigel composite hydrogel and murine skeletal myoblasts. This 3D EMT model allows non-invasive quantitative assessment of contractile function. After applying a 7-day differentiation protocol to induce myotube formation, the EMTs clearly exhibited sarcomerogenesis, myofilament formation, and synchronous twitch and tetanic contractions with electrical stimuli. Using this 3D EMT system, we investigated the effects of simulated microgravity at 10-3 G on myogenesis and contractile function utilizing a random positioning machine. EMTs cultured for 5 days in simulated microgravity exhibited significantly reduced contractile forces, myofiber size, and differential expression of muscle contractile, myogenesis regulatory, and mitochondrial biogenesis-related proteins. These results indicate simulated microgravity attenuates myogenesis, resulting in impaired muscle function.
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Affiliation(s)
- Zhanping Ren
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Eun Hyun Ahn
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Minjae Do
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Devin B Mair
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Amir Monemianesfahani
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Peter H U Lee
- Department of Cardiothoracic Surgery, Southcoast Health, Fall River, MA, 02720, USA.
- Department of Pathology and Laboratory Medicine, Brown University, Providence, RI, 02912, USA.
| | - Deok-Ho Kim
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD, 21205, USA.
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, 21205, USA.
- Department of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA.
- Center for Microphysiological Systems, Johns Hopkins University, Baltimore, MD, 21205, USA.
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12
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Li Z, Wu J, Zhao T, Wei Y, Xu Y, Liu Z, Li X, Chen X. Microglial activation in spaceflight and microgravity: potential risk of cognitive dysfunction and poor neural health. Front Cell Neurosci 2024; 18:1296205. [PMID: 38425432 PMCID: PMC10902453 DOI: 10.3389/fncel.2024.1296205] [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: 09/18/2023] [Accepted: 01/29/2024] [Indexed: 03/02/2024] Open
Abstract
Due to the increased crewed spaceflights in recent years, it is vital to understand how the space environment affects human health. A lack of gravitational force is known to risk multiple physiological functions of astronauts, particularly damage to the central nervous system (CNS). As innate immune cells of the CNS, microglia can transition from a quiescent state to a pathological state, releasing pro-inflammatory cytokines that contribute to neuroinflammation. There are reports indicating that microglia can be activated by simulating microgravity or exposure to galactic cosmic rays (GCR). Consequently, microglia may play a role in the development of neuroinflammation during spaceflight. Prolonged spaceflight sessions raise concerns about the chronic activation of microglia, which could give rise to various neurological disorders, posing concealed risks to the neural health of astronauts. This review summarizes the risks associated with neural health owing to microglial activation and explores the stressors that trigger microglial activation in the space environment. These stressors include GCR, microgravity, and exposure to isolation and stress. Of particular focus is the activation of microglia under microgravity conditions, along with the proposal of a potential mechanism.
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Affiliation(s)
- Zihan Li
- Beijing International Science and Technology Cooperation Base for Antiviral Drugs, College of Chemistry and Life Science, Beijing University of Technology, Beijing, China
| | - Jiarui Wu
- Beijing International Science and Technology Cooperation Base for Antiviral Drugs, College of Chemistry and Life Science, Beijing University of Technology, Beijing, China
| | - Tianyuan Zhao
- Beijing International Science and Technology Cooperation Base for Antiviral Drugs, College of Chemistry and Life Science, Beijing University of Technology, Beijing, China
| | - Yiyun Wei
- Beijing International Science and Technology Cooperation Base for Antiviral Drugs, College of Chemistry and Life Science, Beijing University of Technology, Beijing, China
| | - Yajing Xu
- Beijing International Science and Technology Cooperation Base for Antiviral Drugs, College of Chemistry and Life Science, Beijing University of Technology, Beijing, China
| | - Zongjian Liu
- Department of Rehabilitation, Beijing Rehabilitation Hospital, Capital Medical University, Beijing, China
| | - Xiaoqiong Li
- School of Life Sciences, Beijing Institute of Technology, Beijing, China
| | - Xuechai Chen
- Beijing International Science and Technology Cooperation Base for Antiviral Drugs, College of Chemistry and Life Science, Beijing University of Technology, Beijing, China
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13
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Lecoq PE, Dupuis C, Mousset X, Benoit-Gonnin X, Peyrin JM, Aider JL. Influence of microgravity on spontaneous calcium activity of primary hippocampal neurons grown in microfluidic chips. NPJ Microgravity 2024; 10:15. [PMID: 38321051 PMCID: PMC10847089 DOI: 10.1038/s41526-024-00355-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 01/10/2024] [Indexed: 02/08/2024] Open
Abstract
The influence of variations of gravity, either hypergravity or microgravity, on the brain of astronauts is a major concern for long journeys in space, to the Moon or to Mars, or simply long-duration missions on the ISS (International Space Station). Monitoring brain activity, before and after ISS missions already demonstrated important and long term effects on the brains of astronauts. In this study, we focus on the influence of gravity variations at the cellular level on primary hippocampal neurons. A dedicated setup has been designed and built to perform live calcium imaging during parabolic flights. During a CNES (Centre National d'Etudes Spatiales) parabolic flight campaign, we were able to observe and monitor the calcium activity of 2D networks of neurons inside microfluidic devices during gravity changes over different parabolas. Our preliminary results clearly indicate a modification of the calcium activity associated to variations of gravity.
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Affiliation(s)
- Pierre-Ewen Lecoq
- PMMH, ESPCI Paris - PSL, Paris, 75005, France.
- Neurosciences Paris Seine IBPS, UMR8246, Inserm U1130, Sorbonne University, 4 Place Jussieu, Paris, 75005, France.
| | - Chloé Dupuis
- PMMH, ESPCI Paris - PSL, Paris, 75005, France
- Neurosciences Paris Seine IBPS, UMR8246, Inserm U1130, Sorbonne University, 4 Place Jussieu, Paris, 75005, France
| | - Xavier Mousset
- PMMH, ESPCI Paris - PSL, Paris, 75005, France
- Neurosciences Paris Seine IBPS, UMR8246, Inserm U1130, Sorbonne University, 4 Place Jussieu, Paris, 75005, France
| | | | - Jean-Michel Peyrin
- Neurosciences Paris Seine IBPS, UMR8246, Inserm U1130, Sorbonne University, 4 Place Jussieu, Paris, 75005, France.
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14
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Zhang Q, Mo D, Moon S, Janowitz J, Ringle D, Mays D, Diddle A, Rexroat J, Lee E, Luo T. Bubble nucleation and growth on microstructured surfaces under microgravity. NPJ Microgravity 2024; 10:13. [PMID: 38291056 PMCID: PMC10827752 DOI: 10.1038/s41526-024-00352-0] [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: 04/06/2023] [Accepted: 01/11/2024] [Indexed: 02/01/2024] Open
Abstract
Understanding the dynamics of surface bubble formation and growth on heated surfaces holds significant implications for diverse modern technologies. While such investigations are traditionally confined to terrestrial conditions, the expansion of space exploration and economy necessitates insights into thermal bubble phenomena in microgravity. In this work, we conduct experiments in the International Space Station to study surface bubble nucleation and growth in a microgravity environment and compare the results to those on Earth. Our findings reveal significantly accelerated bubble nucleation and growth rates, outpacing the terrestrial rates by up to ~30 times. Our thermofluidic simulations confirm the role of gravity-induced thermal convective flow, which dissipates heat from the substrate surface and thus influences bubble nucleation. In microgravity, the influence of thermal convective flow diminishes, resulting in localized heat at the substrate surface, which leads to faster temperature rise. This unique condition enables quicker bubble nucleation and growth. Moreover, we highlight the influence of surface microstructure geometries on bubble nucleation. Acting as heat-transfer fins, the geometries of the microstructures influence heat transfer from the substrate to the water. Finer microstructures, which have larger specific surface areas, enhance surface-to-liquid heat transfer and thus reduce the rate of surface temperature rise, leading to slower bubble nucleation. Our experimental and simulation results provide insights into thermal bubble dynamics in microgravity, which may help design thermal management solutions and develop bubble-based sensing technologies.
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Affiliation(s)
- Qiushi Zhang
- Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN, USA
| | - Dongchuan Mo
- Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN, USA
| | - Seunghyun Moon
- Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN, USA
| | | | - Dan Ringle
- Space Tango, 611 Winchester Rd, Lexington, KY, USA
| | - David Mays
- Space Tango, 611 Winchester Rd, Lexington, KY, USA
| | | | | | - Eungkyu Lee
- Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN, USA.
| | - Tengfei Luo
- Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN, USA.
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN, USA.
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15
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Totsline N, Kniel KE, Sabagyanam C, Bais HP. Simulated microgravity facilitates stomatal ingression by Salmonella in lettuce and suppresses a biocontrol agent. Sci Rep 2024; 14:898. [PMID: 38195662 PMCID: PMC10776768 DOI: 10.1038/s41598-024-51573-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 01/07/2024] [Indexed: 01/11/2024] Open
Abstract
As human spaceflight increases in duration, cultivation of crops in spaceflight is crucial to protecting human health under microgravity and elevated oxidative stress. Foodborne pathogens (e.g., Salmonella enterica) carried by leafy green vegetables are a significant cause of human disease. Our previous work showed that Salmonella enterica serovar Typhimurium suppresses defensive closure of foliar stomata in lettuce (Lactuca sativa L.) to ingress interior tissues of leaves. While there are no reported occurrences of foodborne disease in spaceflight to date, known foodborne pathogens persist aboard the International Space Station and space-grown lettuce has been colonized by a diverse microbiome including bacterial genera known to contain human pathogens. Interactions between leafy green vegetables and human bacterial pathogens under microgravity conditions present in spaceflight are unknown. Additionally, stomatal dynamics under microgravity conditions need further elucidation. Here, we employ a slow-rotating 2-D clinostat to simulate microgravity upon in-vitro lettuce plants following a foliar inoculation with S. enterica Typhimurium and use confocal microscopy to measure stomatal width in fixed leaf tissue. Our results reveal significant differences in average stomatal aperture width between an unrotated vertical control, plants rotated at 2 revolutions per minute (2 RPM), and 4 RPM, with and without the presence of S. typhimurium. Interestingly, we found stomatal aperture width in the presence of S. typhimurium to be increased under rotation as compared to unrotated inoculated plants. Using confocal Z-stacking, we observed greater average depth of stomatal ingression by S. typhimurium in lettuce under rotation at 4 RPM compared to unrotated and inoculated plants, along with greater in planta populations of S. typhimurium in lettuce rotated at 4 RPM using serial dilution plating of homogenized surface sterilized leaves. Given these findings, we tested the ability of the plant growth-promoting rhizobacteria (PGPR) Bacillus subtilis strain UD1022 to transiently restrict stomatal apertures of lettuce both alone and co-inoculated with S. typhimurium under rotated and unrotated conditions as a means of potentially reducing stomatal ingression by S. typhimurium under simulated microgravity. Surprisingly, rotation at 4 RPM strongly inhibited the ability of UD1022 alone to restrict stomatal apertures and attenuated its efficacy as a biocontrol following co-inoculation with S. typhimurium. Our results highlight potential spaceflight food safety issues unique to production of crops in microgravity conditions and suggest microgravity may dramatically reduce the ability of PGPRs to restrict stomatal apertures.
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Affiliation(s)
- Noah Totsline
- Department of Plant and Soil Sciences, University of Delaware, Newark, DE, 19713, USA.
- Delaware Biotechnology Institute, University of Delaware, 311 AP Biopharma, 590 Avenue 1743, Newark, DE, 19713, USA.
| | - Kalmia E Kniel
- Department of Animal and Food Sciences, University of Delaware, Newark, DE, 19713, USA
| | - Chandran Sabagyanam
- Delaware Biotechnology Institute, University of Delaware, 311 AP Biopharma, 590 Avenue 1743, Newark, DE, 19713, USA
| | - Harsh P Bais
- Department of Plant and Soil Sciences, University of Delaware, Newark, DE, 19713, USA.
- Delaware Biotechnology Institute, University of Delaware, 311 AP Biopharma, 590 Avenue 1743, Newark, DE, 19713, USA.
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16
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Soni P, Edwards H, Anupom T, Rahman M, Lesanpezeshki L, Blawzdziewicz J, Cope H, Gharahdaghi N, Scott D, Toh LS, Williams PM, Etheridge T, Szewczyk N, Willis CRG, Vanapalli SA. Spaceflight Induces Strength Decline in Caenorhabditis elegans. Cells 2023; 12:2470. [PMID: 37887314 PMCID: PMC10605753 DOI: 10.3390/cells12202470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/14/2023] [Accepted: 10/15/2023] [Indexed: 10/28/2023] Open
Abstract
Background: Understanding and countering the well-established negative health consequences of spaceflight remains a primary challenge preventing safe deep space exploration. Targeted/personalized therapeutics are at the forefront of space medicine strategies, and cross-species molecular signatures now define the 'typical' spaceflight response. However, a lack of direct genotype-phenotype associations currently limits the robustness and, therefore, the therapeutic utility of putative mechanisms underpinning pathological changes in flight. Methods: We employed the worm Caenorhabditis elegans as a validated model of space biology, combined with 'NemaFlex-S' microfluidic devices for assessing animal strength production as one of the most reproducible physiological responses to spaceflight. Wild-type and dys-1 (BZ33) strains (a Duchenne muscular dystrophy (DMD) model for comparing predisposed muscle weak animals) were cultured on the International Space Station in chemically defined media before loading second-generation gravid adults into NemaFlex-S devices to assess individual animal strength. These same cultures were then frozen on orbit before returning to Earth for next-generation sequencing transcriptomic analysis. Results: Neuromuscular strength was lower in flight versus ground controls (16.6% decline, p < 0.05), with dys-1 significantly more (23% less strength, p < 0.01) affected than wild types. The transcriptional gene ontology signatures characterizing both strains of weaker animals in flight strongly corroborate previous results across species, enriched for upregulated stress response pathways and downregulated mitochondrial and cytoskeletal processes. Functional gene cluster analysis extended this to implicate decreased neuronal function, including abnormal calcium handling and acetylcholine signaling, in space-induced strength declines under the predicted control of UNC-89 and DAF-19 transcription factors. Finally, gene modules specifically altered in dys-1 animals in flight again cluster to neuronal/neuromuscular pathways, suggesting strength loss in DMD comprises a strong neuronal component that predisposes these animals to exacerbated strength loss in space. Conclusions: Highly reproducible gene signatures are strongly associated with space-induced neuromuscular strength loss across species and neuronal changes in calcium/acetylcholine signaling require further study. These results promote targeted medical efforts towards and provide an in vivo model for safely sending animals and people into deep space in the near future.
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Affiliation(s)
- Purushottam Soni
- Department of Chemical Engineering, Texas Tech University, Lubbock, TX 79409, USA; (P.S.); (M.R.); (L.L.)
| | - Hunter Edwards
- Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409, USA;
| | - Taslim Anupom
- Department of Electrical Engineering, Texas Tech University, Lubbock, TX 79409, USA;
| | - Mizanur Rahman
- Department of Chemical Engineering, Texas Tech University, Lubbock, TX 79409, USA; (P.S.); (M.R.); (L.L.)
| | - Leila Lesanpezeshki
- Department of Chemical Engineering, Texas Tech University, Lubbock, TX 79409, USA; (P.S.); (M.R.); (L.L.)
| | - Jerzy Blawzdziewicz
- Department of Mechanical Engineering, Texas Tech University, Lubbock, TX 79409, USA;
- Department of Physics and Astronomy, Texas Tech University, Lubbock, TX 79409, USA
| | - Henry Cope
- School of Medicine, University of Nottingham, Derby DE22 3DT, UK; (H.C.); (N.G.)
| | - Nima Gharahdaghi
- School of Medicine, University of Nottingham, Derby DE22 3DT, UK; (H.C.); (N.G.)
| | - Daniel Scott
- School of Life Sciences, University of Nottingham, Nottingham NG7 2UH, UK;
| | - Li Shean Toh
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK; (L.S.T.); (P.M.W.)
| | - Philip M. Williams
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK; (L.S.T.); (P.M.W.)
| | - Timothy Etheridge
- Department of Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter EX1 2LU, UK;
| | - Nathaniel Szewczyk
- School of Medicine, University of Nottingham, Derby DE22 3DT, UK; (H.C.); (N.G.)
- Ohio Musculoskeletal and Neurological Institute, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701, USA
| | - Craig R. G. Willis
- School of Chemistry and Biosciences, Faculty of Life Sciences, University of Bradford, Bradford BD7 1DP, UK;
| | - Siva A. Vanapalli
- Department of Chemical Engineering, Texas Tech University, Lubbock, TX 79409, USA; (P.S.); (M.R.); (L.L.)
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17
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Van Ombergen A, Chalupa-Gantner F, Chansoria P, Colosimo BM, Costantini M, Domingos M, Dufour A, De Maria C, Groll J, Jungst T, Levato R, Malda J, Margarita A, Marquette C, Ovsianikov A, Petiot E, Read S, Surdo L, Swieszkowski W, Vozzi G, Windisch J, Zenobi-Wong M, Gelinsky M. 3D Bioprinting in Microgravity: Opportunities, Challenges, and Possible Applications in Space. Adv Healthc Mater 2023; 12:e2300443. [PMID: 37353904 DOI: 10.1002/adhm.202300443] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 05/12/2023] [Indexed: 06/25/2023]
Abstract
3D bioprinting has developed tremendously in the last couple of years and enables the fabrication of simple, as well as complex, tissue models. The international space agencies have recognized the unique opportunities of these technologies for manufacturing cell and tissue models for basic research in space, in particular for investigating the effects of microgravity and cosmic radiation on different types of human tissues. In addition, bioprinting is capable of producing clinically applicable tissue grafts, and its implementation in space therefore can support the autonomous medical treatment options for astronauts in future long term and far-distant space missions. The article discusses opportunities but also challenges of operating different types of bioprinters under space conditions, mainly in microgravity. While some process steps, most of which involving the handling of liquids, are challenging under microgravity, this environment can help overcome problems such as cell sedimentation in low viscous bioinks. Hopefully, this publication will motivate more researchers to engage in the topic, with publicly available bioprinting opportunities becoming available at the International Space Station (ISS) in the imminent future.
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Affiliation(s)
- Angelique Van Ombergen
- SciSpacE Team, Directorate of Human and Robotic Exploration Programmes (HRE), European Space Agency (ESA), Keplerlaan 1, Noordwijk, 2201AG, The Netherlands
- ESA Topical Team on "3D Bioprinting of living tissue for utilization in space exploration and extraterrestrial human settlements", 01307, Dresden, Germany
| | - Franziska Chalupa-Gantner
- Research Group 3D Printing and Biofabrication, Institute of Materials Science and Technology, Austrian Cluster for Tissue Regeneration, TU Wien, Getreidemarkt 9/E308, Vienna, 1060, Austria
| | - Parth Chansoria
- Tissue Engineering + Biofabrication Laboratory, Department of Health Sciences and Technology, ETH Zurich Otto-Stern-Weg 7, Zürich, 8093, Switzerland
| | - Bianca Maria Colosimo
- ESA Topical Team on "3D Bioprinting of living tissue for utilization in space exploration and extraterrestrial human settlements", 01307, Dresden, Germany
- Department of Mechanical Engineering, Politecnico di Milano, Via La Masa 1, Milano, 20156, Italy
| | - Marco Costantini
- Institute of Physical Chemistry, Polish Academy of Sciences, Ul. Kasprzaka 44/52, Warsaw, 01-224, Poland
| | - Marco Domingos
- ESA Topical Team on "3D Bioprinting of living tissue for utilization in space exploration and extraterrestrial human settlements", 01307, Dresden, Germany
- Department of Mechanical, Aerospace and Civil Engineering, School of Engineering, Faculty of Science and Engineering & Henry Royce Institute, University of Manchester, M13 9PL, Manchester, UK
| | - Alexandre Dufour
- 3d.FAB - ICBMS, CNRS UMR 5246, University Claude Bernard-Lyon 1 and University of Lyon, 1 rue Victor Grignard, Villeurbanne, 69100, France
| | - Carmelo De Maria
- Department of Information Engineering (DII) and Research Center "E. Piaggio", University of Pisa, Largo Lucio Lazzarino 1, Pisa, 56122, Italy
| | - Jürgen Groll
- ESA Topical Team on "3D Bioprinting of living tissue for utilization in space exploration and extraterrestrial human settlements", 01307, Dresden, Germany
- Department of Functional Materials in Medicine and Dentistry at the Institute of Functional Materials and Biofabrication (IFB) and Bavarian Polymer Institute (BPI), University of Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
| | - Tomasz Jungst
- Department of Functional Materials in Medicine and Dentistry at the Institute of Functional Materials and Biofabrication (IFB) and Bavarian Polymer Institute (BPI), University of Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
| | - Riccardo Levato
- Department of Orthopaedics, University Medical Center Utrecht, Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, 3584 CX, The Netherlands
| | - Jos Malda
- ESA Topical Team on "3D Bioprinting of living tissue for utilization in space exploration and extraterrestrial human settlements", 01307, Dresden, Germany
- Department of Orthopaedics, University Medical Center Utrecht, Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, 3584 CX, The Netherlands
| | - Alessandro Margarita
- Department of Mechanical Engineering, Politecnico di Milano, Via La Masa 1, Milano, 20156, Italy
| | - Christophe Marquette
- ESA Topical Team on "3D Bioprinting of living tissue for utilization in space exploration and extraterrestrial human settlements", 01307, Dresden, Germany
- 3d.FAB - ICBMS, CNRS UMR 5246, University Claude Bernard-Lyon 1 and University of Lyon, 1 rue Victor Grignard, Villeurbanne, 69100, France
| | - Aleksandr Ovsianikov
- ESA Topical Team on "3D Bioprinting of living tissue for utilization in space exploration and extraterrestrial human settlements", 01307, Dresden, Germany
- Research Group 3D Printing and Biofabrication, Institute of Materials Science and Technology, Austrian Cluster for Tissue Regeneration, TU Wien, Getreidemarkt 9/E308, Vienna, 1060, Austria
| | - Emma Petiot
- 3d.FAB - ICBMS, CNRS UMR 5246, University Claude Bernard-Lyon 1 and University of Lyon, 1 rue Victor Grignard, Villeurbanne, 69100, France
| | - Sophia Read
- Department of Mechanical, Aerospace and Civil Engineering, School of Engineering, Faculty of Science and Engineering & Henry Royce Institute, University of Manchester, M13 9PL, Manchester, UK
| | - Leonardo Surdo
- ESA Topical Team on "3D Bioprinting of living tissue for utilization in space exploration and extraterrestrial human settlements", 01307, Dresden, Germany
- Space Applications Services NV/SA for the European Space Agency (ESA), Keplerlaan 1, Noordwijk, 2201AG, The Netherlands
| | - Wojciech Swieszkowski
- ESA Topical Team on "3D Bioprinting of living tissue for utilization in space exploration and extraterrestrial human settlements", 01307, Dresden, Germany
- Biomaterials Group, Materials Design Division, Faculty of Materials Science and Engineering, Warsaw University of Technology, Woloska Str. 141, Warsaw, 02-507, Poland
| | - Giovanni Vozzi
- ESA Topical Team on "3D Bioprinting of living tissue for utilization in space exploration and extraterrestrial human settlements", 01307, Dresden, Germany
- Department of Information Engineering (DII) and Research Center "E. Piaggio", University of Pisa, Largo Lucio Lazzarino 1, Pisa, 56122, Italy
| | - Johannes Windisch
- Centre for Translational Bone, Joint and Soft Tissue Research, University Hospital and Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Germany
| | - Marcy Zenobi-Wong
- ESA Topical Team on "3D Bioprinting of living tissue for utilization in space exploration and extraterrestrial human settlements", 01307, Dresden, Germany
- Tissue Engineering + Biofabrication Laboratory, Department of Health Sciences and Technology, ETH Zurich Otto-Stern-Weg 7, Zürich, 8093, Switzerland
| | - Michael Gelinsky
- ESA Topical Team on "3D Bioprinting of living tissue for utilization in space exploration and extraterrestrial human settlements", 01307, Dresden, Germany
- Centre for Translational Bone, Joint and Soft Tissue Research, University Hospital and Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Germany
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18
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Berardini M, Gesualdi L, Morabito C, Ferranti F, Reale A, Zampieri M, Karpach K, Tinari A, Bertuccini L, Guarnieri S, Catizone A, Mariggiò MA, Ricci G. Simulated Microgravity Exposure Induces Antioxidant Barrier Deregulation and Mitochondria Enlargement in TCam-2 Cell Spheroids. Cells 2023; 12:2106. [PMID: 37626916 PMCID: PMC10453291 DOI: 10.3390/cells12162106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/08/2023] [Accepted: 08/16/2023] [Indexed: 08/27/2023] Open
Abstract
One of the hallmarks of microgravity-induced effects in several cellular models is represented by the alteration of oxidative balance with the consequent accumulation of reactive oxygen species (ROS). It is well known that male germ cells are sensitive to oxidative stress and to changes in gravitational force, even though published data on germ cell models are scarce. We previously studied the effects of simulated microgravity (s-microgravity) on a 2D cultured TCam-2 seminoma-derived cell line, considered the only human cell line available to study in vitro mitotically active human male germ cells. In this study, we used a corresponding TCam-2 3D cell culture model that mimics cell-cell contacts in organ tissue to test the possible effects induced by s-microgravity exposure. TCam-2 cell spheroids were cultured for 24 h under unitary gravity (Ctr) or s-microgravity conditions, the latter obtained using a random positioning machine (RPM). A significant increase in intracellular ROS and mitochondria superoxide anion levels was observed after RPM exposure. In line with these results, a trend of protein and lipid oxidation increase and increased pCAMKII expression levels were observed after RPM exposure. The ultrastructural analysis via transmission electron microscopy revealed that RPM-exposed mitochondria appeared enlarged and, even if seldom, disrupted. Notably, even the expression of the main enzymes involved in the redox homeostasis appears modulated by RPM exposure in a compensatory way, with GPX1, NCF1, and CYBB being downregulated, whereas NOX4 and HMOX1 are upregulated. Interestingly, HMOX1 is involved in the heme catabolism of mitochondria cytochromes, and therefore the positive modulation of this marker can be associated with the observed mitochondria alteration. Altogether, these data demonstrate TCam-2 spheroid sensitivity to acute s-microgravity exposure and indicate the capability of these cells to trigger compensatory mechanisms that allow them to overcome the exposure to altered gravitational force.
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Affiliation(s)
- Marika Berardini
- Department of Anatomy, Histology, Forensic-Medicine and Orthopedics, Section of Histology and Embryology, “Sapienza” University of Rome, 00161 Rome, Italy; (M.B.); (L.G.); (A.C.)
| | - Luisa Gesualdi
- Department of Anatomy, Histology, Forensic-Medicine and Orthopedics, Section of Histology and Embryology, “Sapienza” University of Rome, 00161 Rome, Italy; (M.B.); (L.G.); (A.C.)
| | - Caterina Morabito
- Department of Neuroscience, Imaging and Clinical Sciences-CAST, “G. d’Annunzio” University of Chieti-Pescara, 66013 Chieti, Italy; (C.M.); (S.G.); (M.A.M.)
| | - Francesca Ferranti
- Human Spaceflight and Scientific Research Unit, Italian Space Agency, 00133 Rome, Italy;
| | - Anna Reale
- Department of Experimental Medicine, “Sapienza” University of Rome, 00161 Rome, Italy; (A.R.); (M.Z.); (K.K.)
| | - Michele Zampieri
- Department of Experimental Medicine, “Sapienza” University of Rome, 00161 Rome, Italy; (A.R.); (M.Z.); (K.K.)
| | - Katsiaryna Karpach
- Department of Experimental Medicine, “Sapienza” University of Rome, 00161 Rome, Italy; (A.R.); (M.Z.); (K.K.)
| | - Antonella Tinari
- Center for Gender-Specific Medicine, Gender Prevention and Health Section, ISS Istituto Superiore di Sanità, 00161 Rome, Italy;
| | - Lucia Bertuccini
- Core Facilities, ISS Istituto Superiore di Sanità, 00161 Rome, Italy;
| | - Simone Guarnieri
- Department of Neuroscience, Imaging and Clinical Sciences-CAST, “G. d’Annunzio” University of Chieti-Pescara, 66013 Chieti, Italy; (C.M.); (S.G.); (M.A.M.)
| | - Angela Catizone
- Department of Anatomy, Histology, Forensic-Medicine and Orthopedics, Section of Histology and Embryology, “Sapienza” University of Rome, 00161 Rome, Italy; (M.B.); (L.G.); (A.C.)
| | - Maria A. Mariggiò
- Department of Neuroscience, Imaging and Clinical Sciences-CAST, “G. d’Annunzio” University of Chieti-Pescara, 66013 Chieti, Italy; (C.M.); (S.G.); (M.A.M.)
| | - Giulia Ricci
- Department of Experimental Medicine, Università degli Studi della Campania “Luigi Vanvitelli”, 80138 Naples, Italy
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19
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Calabria D, Trozzi I, Lazzarini E, Pace A, Zangheri M, Iannascoli L, Maipan Davis N, Gosikere Matadha SS, Baratto De Albuquerque T, Pirrotta S, Del Bianco M, Impresario G, Popova L, Lovecchio N, de Cesare G, Caputo D, Brucato J, Nascetti A, Guardigli M, Mirasoli M. AstroBio-CubeSat: A lab-in-space for chemiluminescence-based astrobiology experiments. Biosens Bioelectron 2023; 226:115110. [PMID: 36750012 DOI: 10.1016/j.bios.2023.115110] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/14/2023] [Accepted: 01/26/2023] [Indexed: 01/30/2023]
Abstract
Space exploration is facing a new era in view of the planned missions to the Moon and Mars. The development and the in-flight validation of new technologies, including analytical and diagnostic platforms, is pivotal for exploring and inhabiting these extreme environments. In this context, biosensors and lab-on-chip devices can play an important role in many situations, such as the analysis of biological samples for assessing the impact of deep space conditions on man and other biological systems, environmental and food safety monitoring, and the search of molecular indicators of past or present life in extra-terrestrial environments. Small satellites such as CubeSats are nowadays increasingly exploited as fast and low-cost platforms for conducting in-flight technology validation. Herein, we report the development of a fully autonomous lab-on-chip platform for performing chemiluminescence-based bioassays in space. The device was designed to be hosted onboard the AstroBio CubeSat nanosatellite, with the aim of conducting its in-flight validation and evaluating the stability of (bio)molecules required for bioassays in a challenging radiation environment. An origami-like microfluidic paper-based analytical format allowed preloading all the reagents in the dried form on the paper substrate, thus simplifying device design and analytical protocols, facilitating autonomous assay execution, and enhancing the stability of reagents. The chosen approach should constitute the first step to implement a mature technology with the aim to conduct life science research in space (e.g., for evaluation the effect of deep space conditions on living organisms or searching molecular evidence of life) more easily and at lower cost than previously possible.
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Affiliation(s)
- Donato Calabria
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy; Interdepartmental Centre for Industrial Aerospace Research (CIRI AEROSPACE), Alma Mater Studiorum - University of Bologna, Via Baldassarre Canaccini 12, I-47121, Forlì, Italy
| | - Ilaria Trozzi
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy
| | - Elisa Lazzarini
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy
| | - Andrea Pace
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy
| | - Martina Zangheri
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy
| | - Lorenzo Iannascoli
- School of Aerospace Engineering, Sapienza University of Rome, Via Salaria 851, I-00138, Rome, Italy
| | - Nithin Maipan Davis
- School of Aerospace Engineering, Sapienza University of Rome, Via Salaria 851, I-00138, Rome, Italy
| | | | | | - Simone Pirrotta
- Italian Space Agency (ASI), Via del Politecnico, I-00133, Roma, Italy
| | - Marta Del Bianco
- Italian Space Agency (ASI), Via del Politecnico, I-00133, Roma, Italy
| | | | - Liyana Popova
- Kayser Italia s.r.l., Via di Popogna 501, I-57128, Livorno, Italy
| | - Nicola Lovecchio
- Department of Information Engineering, Electronics and Telecommunications, Sapienza University of Rome, Via Eudossiana 18, I-00184, Rome, Italy
| | - Giampiero de Cesare
- Department of Information Engineering, Electronics and Telecommunications, Sapienza University of Rome, Via Eudossiana 18, I-00184, Rome, Italy
| | - Domenico Caputo
- Department of Information Engineering, Electronics and Telecommunications, Sapienza University of Rome, Via Eudossiana 18, I-00184, Rome, Italy
| | - John Brucato
- INAF-Astrophysical Observatory of Arcetri, Largo E. Fermi 5, I-50125, Florence, Italy
| | - Augusto Nascetti
- School of Aerospace Engineering, Sapienza University of Rome, Via Salaria 851, I-00138, Rome, Italy.
| | - Massimo Guardigli
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy; Interdepartmental Centre for Industrial Aerospace Research (CIRI AEROSPACE), Alma Mater Studiorum - University of Bologna, Via Baldassarre Canaccini 12, I-47121, Forlì, Italy
| | - Mara Mirasoli
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy; Interdepartmental Centre for Industrial Aerospace Research (CIRI AEROSPACE), Alma Mater Studiorum - University of Bologna, Via Baldassarre Canaccini 12, I-47121, Forlì, Italy.
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20
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McDonagh F, Cormican M, Morris D, Burke L, Singh NK, Venkateswaran K, Miliotis G. Medical Astro-Microbiology: Current Role and Future Challenges. J Indian Inst Sci 2023; 103:1-26. [PMID: 37362850 PMCID: PMC10082442 DOI: 10.1007/s41745-023-00360-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 02/03/2023] [Indexed: 06/28/2023]
Abstract
The second and third decades of the twenty-first century are marked by a flourishing of space technology which may soon realise human aspirations of a permanent multiplanetary presence. The prevention, control and management of infection with microbial pathogens is likely to play a key role in how successful human space aspirations will become. This review considers the emerging field of medical astro-microbiology. It examines the current evidence regarding the risk of infection during spaceflight via host susceptibility, alterations to the host's microbiome as well as exposure to other crew members and spacecraft's microbiomes. It also considers the relevance of the hygiene hypothesis in this regard. It then reviews the current evidence related to infection risk associated with microbial adaptability in spaceflight conditions. There is a particular focus on the International Space Station (ISS), as one of the only two crewed objects in low Earth orbit. It discusses the effects of spaceflight related stressors on viruses and the infection risks associated with latent viral reactivation and increased viral shedding during spaceflight. It then examines the effects of the same stressors on bacteria, particularly in relation to changes in virulence and drug resistance. It also considers our current understanding of fungal adaptability in spaceflight. The global public health and environmental risks associated with a possible re-introduction to Earth of invasive species are also briefly discussed. Finally, this review examines the largely unknown microbiology and infection implications of celestial body habitation with an emphasis placed on Mars. Overall, this review summarises much of our current understanding of medical astro-microbiology and identifies significant knowledge gaps. Graphical Abstract
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Affiliation(s)
- Francesca McDonagh
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, University of Galway, Galway, Ireland
| | - Martin Cormican
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, University of Galway, Galway, Ireland
- Department of Medical Microbiology, Galway University Hospitals, Galway, Ireland
| | - Dearbháile Morris
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, University of Galway, Galway, Ireland
| | - Liam Burke
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, University of Galway, Galway, Ireland
| | - Nitin Kumar Singh
- Biotechnology and Planetary Protection Group, NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA USA
| | - Kasthuri Venkateswaran
- Biotechnology and Planetary Protection Group, NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA USA
| | - Georgios Miliotis
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, University of Galway, Galway, Ireland
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21
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Corydon TJ, Schulz H, Richter P, Strauch SM, Böhmer M, Ricciardi DA, Wehland M, Krüger M, Erzinger GS, Lebert M, Infanger M, Wise PM, Grimm D. Current Knowledge about the Impact of Microgravity on Gene Regulation. Cells 2023; 12:cells12071043. [PMID: 37048115 PMCID: PMC10093652 DOI: 10.3390/cells12071043] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 03/24/2023] [Accepted: 03/25/2023] [Indexed: 03/31/2023] Open
Abstract
Microgravity (µg) has a massive impact on the health of space explorers. Microgravity changes the proliferation, differentiation, and growth of cells. As crewed spaceflights into deep space are being planned along with the commercialization of space travelling, researchers have focused on gene regulation in cells and organisms exposed to real (r-) and simulated (s-) µg. In particular, cancer and metastasis research benefits from the findings obtained under µg conditions. Gene regulation is a key factor in a cell or an organism’s ability to sustain life and respond to environmental changes. It is a universal process to control the amount, location, and timing in which genes are expressed. In this review, we provide an overview of µg-induced changes in the numerous mechanisms involved in gene regulation, including regulatory proteins, microRNAs, and the chemical modification of DNA. In particular, we discuss the current knowledge about the impact of microgravity on gene regulation in different types of bacteria, protists, fungi, animals, humans, and cells with a focus on the brain, eye, endothelium, immune system, cartilage, muscle, bone, and various cancers as well as recent findings in plants. Importantly, the obtained data clearly imply that µg experiments can support translational medicine on Earth.
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Affiliation(s)
- Thomas J. Corydon
- Department of Biomedicine, Aarhus University, Hoegh Guldbergs Gade 10, 8000 Aarhus, Denmark
- Department of Ophthalmology, Aarhus University Hospital, Palle Juul-Jensens Blvd. 99, 8200 Aarhus, Denmark
- Correspondence: ; Tel.: +45-28-992-179
| | - Herbert Schulz
- Department of Microgravity and Translational Regenerative Medicine, Medical Faculty, University Hospital Magdeburg, Otto von Guericke University, Universitätsplatz 2, 39106 Magdeburg, Germany
- Clinic for Plastic, Aesthetic and Hand Surgery, Medical Faculty, University Hospital Magdeburg, Otto von Guericke University, Leipziger Straße 44, 39120 Magdeburg, Germany
- Research Group ‘Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt-und Schwerelosigkeitsbedingungen’ (MARS), Otto von Guericke University, Universitätsplatz 2, 39106 Magdeburg, Germany
| | - Peter Richter
- Gravitational Biology Group, Department of Biology, Friedrich-Alexander University, 91058 Erlangen, Germany
| | - Sebastian M. Strauch
- Postgraduate Program in Health and Environment, University of Joinville Region, Joinville 89219-710, SC, Brazil
| | - Maik Böhmer
- Institute for Molecular Biosciences, Johann Wolfgang Goethe Universität, 60438 Frankfurt am Main, Germany
| | - Dario A. Ricciardi
- Institute for Molecular Biosciences, Johann Wolfgang Goethe Universität, 60438 Frankfurt am Main, Germany
| | - Markus Wehland
- Department of Microgravity and Translational Regenerative Medicine, Medical Faculty, University Hospital Magdeburg, Otto von Guericke University, Universitätsplatz 2, 39106 Magdeburg, Germany
- Clinic for Plastic, Aesthetic and Hand Surgery, Medical Faculty, University Hospital Magdeburg, Otto von Guericke University, Leipziger Straße 44, 39120 Magdeburg, Germany
- Research Group ‘Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt-und Schwerelosigkeitsbedingungen’ (MARS), Otto von Guericke University, Universitätsplatz 2, 39106 Magdeburg, Germany
| | - Marcus Krüger
- Department of Microgravity and Translational Regenerative Medicine, Medical Faculty, University Hospital Magdeburg, Otto von Guericke University, Universitätsplatz 2, 39106 Magdeburg, Germany
- Research Group ‘Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt-und Schwerelosigkeitsbedingungen’ (MARS), Otto von Guericke University, Universitätsplatz 2, 39106 Magdeburg, Germany
| | - Gilmar S. Erzinger
- Postgraduate Program in Health and Environment, University of Joinville Region, Joinville 89219-710, SC, Brazil
| | - Michael Lebert
- Gravitational Biology Group, Department of Biology, Friedrich-Alexander University, 91058 Erlangen, Germany
| | - Manfred Infanger
- Department of Microgravity and Translational Regenerative Medicine, Medical Faculty, University Hospital Magdeburg, Otto von Guericke University, Universitätsplatz 2, 39106 Magdeburg, Germany
- Clinic for Plastic, Aesthetic and Hand Surgery, Medical Faculty, University Hospital Magdeburg, Otto von Guericke University, Leipziger Straße 44, 39120 Magdeburg, Germany
- Research Group ‘Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt-und Schwerelosigkeitsbedingungen’ (MARS), Otto von Guericke University, Universitätsplatz 2, 39106 Magdeburg, Germany
| | - Petra M. Wise
- Department of Microgravity and Translational Regenerative Medicine, Medical Faculty, University Hospital Magdeburg, Otto von Guericke University, Universitätsplatz 2, 39106 Magdeburg, Germany
- Research Group ‘Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt-und Schwerelosigkeitsbedingungen’ (MARS), Otto von Guericke University, Universitätsplatz 2, 39106 Magdeburg, Germany
- The Saban Research Institute, Children’s Hospital Los Angeles, University of Southern California, 4650 Sunset Blvd, Los Angeles, CA 90027, USA
| | - Daniela Grimm
- Department of Biomedicine, Aarhus University, Hoegh Guldbergs Gade 10, 8000 Aarhus, Denmark
- Department of Microgravity and Translational Regenerative Medicine, Medical Faculty, University Hospital Magdeburg, Otto von Guericke University, Universitätsplatz 2, 39106 Magdeburg, Germany
- Clinic for Plastic, Aesthetic and Hand Surgery, Medical Faculty, University Hospital Magdeburg, Otto von Guericke University, Leipziger Straße 44, 39120 Magdeburg, Germany
- Research Group ‘Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt-und Schwerelosigkeitsbedingungen’ (MARS), Otto von Guericke University, Universitätsplatz 2, 39106 Magdeburg, Germany
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22
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Chu WY, Tsia KK. EuniceScope: Low-Cost Imaging Platform for Studying Microgravity Cell Biology. IEEE OPEN JOURNAL OF ENGINEERING IN MEDICINE AND BIOLOGY 2023; 4:204-211. [PMID: 38274779 PMCID: PMC10810312 DOI: 10.1109/ojemb.2023.3257991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 01/13/2023] [Accepted: 03/13/2023] [Indexed: 01/27/2024] Open
Abstract
Microgravity is proven to impact a wide range of human physiology, from stimulating stem cell differentiation to confounding cell health in bones, skeletal muscles, and blood cells. The research in this arena is progressively intensified by the increasing promises of human spaceflights. Considering the limited access to spaceflight, ground-based microgravity-simulating platforms have been indispensable for microgravity-biology research. However, they are generally complex, costly, hard to replicate and reconfigure - hampering the broad adoption of microgravity biology and astrobiology. To address these limitations, we developed a low-cost reconfigurable 3D-printed microscope coined EuniceScope to allow the democratization of astrobiology, especially for educational use. EuniceScope is a compact 2D clinostat system integrated with a modularized brightfield microscope, built upon 3D-printed toolbox. We demonstrated that this compact system offers plausible imaging quality and microgravity-simulating performance. Its high degree of reconfigurability thus holds great promise in the wide dissemination of microgravity-cell-biology research in the broader community, including Science, technology, engineering, and mathematics (STEM) educational and scientific community in the future.
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Affiliation(s)
- Wing Yan Chu
- University of Hong KongHong Kong
- University of TorontoTorontoONM5SCanada
| | - Kevin K. Tsia
- Department of Electrical and Electronic Engineering, Faculty of EngineeringUniversity of Hong KongHong Kong
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23
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Simulated microgravity affects stroma-dependent ex vivo myelopoiesis. Tissue Cell 2023; 80:101987. [PMID: 36481580 DOI: 10.1016/j.tice.2022.101987] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 11/15/2022] [Accepted: 11/23/2022] [Indexed: 11/25/2022]
Abstract
Microgravity is known negatively affect physiology of living beings, including hematopoiesis. Dysregulation of hematopoietic cells and supporting stroma relationships in bone marrow niche may be in charge. We compared the efficacy of ex vivo expansion of hematopoietic stem and progenitor cells (HSPCs) in presence of native or osteocommitted MSCs under simulated microgravity (Smg) using Random Positioning Machine (RPM). In comparison with 1 g, a decrease of MSC-associated HSPCs and an increase of floating HSPCs was observed after 7 days of Smg exposure. Among floating HSPCs, primitive progenitors were presented by late CD34+/133-. Total CFUs as well as erythroid (BFU-E) and granulocytic (CFU-G) numbers were lower. MSC-associated primitive HSPCs demonstrated increased proportion of late CD34+/133- in expense of early CD34-/133+. Osteo-MSCs preferentially supported late primitive CD34+ and more committed HSPCs as followed from increase of CFUs, and CD235a+ erythroid progenitors. Under Smg, an increased VEGF, eotaxin, and GRO-a levels, and a decrease in RANTES were found in the osteo-MSC-HSPC co-cultures. IL-6,-8, -13, G-CSF, GRO-a, MCP-3, MIP-1b, VEGF increased in co-culture with osteo-MSCs vs intact MSCs. Based on the findings, the misbalance between primitive/committed HSPCs and a decrease in hematopoiesis-supportive activity of osteocommitted cells are supposed to underline hematopoietic disorders during space flights.
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24
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Vashi A, Sreejith KR, Nguyen NT. Lab-on-a-Chip Technologies for Microgravity Simulation and Space Applications. MICROMACHINES 2022; 14:116. [PMID: 36677176 PMCID: PMC9864955 DOI: 10.3390/mi14010116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 12/28/2022] [Accepted: 12/30/2022] [Indexed: 06/17/2023]
Abstract
Gravity plays an important role in the development of life on earth. The effect of gravity on living organisms can be investigated by controlling the magnitude of gravity. Most reduced gravity experiments are conducted on the Lower Earth Orbit (LEO) in the International Space Station (ISS). However, running experiments in ISS face challenges such as high cost, extreme condition, lack of direct accessibility, and long waiting period. Therefore, researchers have developed various ground-based devices and methods to perform reduced gravity experiments. However, the advantage of space conditions for developing new drugs, vaccines, and chemical applications requires more attention and new research. Advancements in conventional methods and the development of new methods are necessary to fulfil these demands. The advantages of Lab-on-a-Chip (LOC) devices make them an attractive option for simulating microgravity. This paper briefly reviews the advancement of LOC technologies for simulating microgravity in an earth-based laboratory.
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25
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Simulated Microgravity Influences Immunity-Related Biomarkers in Lung Cancer. Int J Mol Sci 2022; 24:ijms24010155. [PMID: 36613598 PMCID: PMC9820811 DOI: 10.3390/ijms24010155] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/28/2022] [Accepted: 12/08/2022] [Indexed: 12/24/2022] Open
Abstract
Microgravity is a novel strategy that may serve as a complementary tool to develop future cancer therapies. In lung cancer, the influence of microgravity on cellular processes and the migratory capacity of cells is well addressed. However, its effect on the mechanisms that drive lung cancer progression remains in their infancy. In this study, 13 differentially expressed genes were shown to be associated with the prognosis of lung cancer under simulated microgravity (SMG). Using gene set enrichment analysis, these genes are enriched in humoral immunity pathways. In lieu, alveolar basal-epithelial (A549) cells were exposed to SMG via a 2D clinostat system in vitro. In addition to morphology change and decrease in proliferation rate, SMG reverted the epithelial-to-mesenchymal transition (EMT) phenotype of A549, a key mechanism in cancer progression. This was evidenced by increased epithelial E-cadherin expression and decreased mesenchymal N-cadherin expression, hence exhibiting a less metastatic state. Interestingly, we observed increased expression of FCGBP, BPIFB, F5, CST1, and CFB and their correlation to EMT under SMG, rendering them potential tumor suppressor biomarkers. Together, these findings reveal new opportunities to establish novel therapeutic strategies for lung cancer treatment.
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26
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Vinken M. Hepatology in space: Effects of spaceflight and simulated microgravity on the liver. Liver Int 2022; 42:2599-2606. [PMID: 36183343 DOI: 10.1111/liv.15444] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 09/22/2022] [Accepted: 09/29/2022] [Indexed: 12/13/2022]
Abstract
Microgravity as experienced during spaceflight affects a number of physiological processes in various organs. However, effects on the liver have yet been poorly documented. Nevertheless, the liver is a metabolically highly active organ involved in carbohydrate metabolism, lipid metabolism and xenobiotic biotransformation. The present paper provides an overview of the effects of microgravity on the liver observed in experimental animals during actual spaceflight and upon simulation of microgravity on Earth. These include (i) induction of liver injury and inflammation associated with apoptosis and oxidative stress, (ii) changes in liver carbohydrate metabolism resulting in the onset of a diabetogenic phenotype, (iii) modifications in hepatic lipid metabolism leading to early non-alcoholic fatty liver disease and (iv) alterations of the hepatic xenobiotic biotransformation machinery. Although most of these observations remain to be fully validated in humans, appropriate measures to counteract liver pathogenesis should be considered, especially in view of long-term space missions.
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Affiliation(s)
- Mathieu Vinken
- Department of Pharmaceutical and Pharmacological Sciences, Vrije Universiteit Brussel, Brussels, Belgium
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Mu X, He W, Rivera VAM, De Alba RAD, Newman DJ, Zhang YS. Small tissue chips with big opportunities for space medicine. LIFE SCIENCES IN SPACE RESEARCH 2022; 35:150-157. [PMID: 36336360 PMCID: PMC11016463 DOI: 10.1016/j.lssr.2022.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 09/02/2022] [Accepted: 09/06/2022] [Indexed: 06/16/2023]
Abstract
The spaceflight environment, including microgravity and radiation, may have considerable effects on the health and performance of astronauts, especially for long-duration and Martian missions. Conventional on-ground and in-space experimental approaches have been employed to investigate the comprehensive biological effects of the spaceflight environment. As a class of recently emerging bioengineered in vitro models, tissue chips are characterized by a small footprint, potential automation, and the recapitulation of tissue-level physiology, thus promising to help provide molecular and cellular insights into space medicine. Here, we briefly review the technical advantages of tissue chips and discuss specific on-chip physiological recapitulations. Several tissue chips have been launched into space, and more are poised to come through multi-agency collaborations, implying an increasingly important role of tissue chips in space medicine.
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Affiliation(s)
- Xuan Mu
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA, 02139, USA; Roy J. Carver Department of Biomedical Engineering, College of Engineering, University of Iowa, IA 52242, USA
| | - Weishen He
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA, 02139, USA
| | - Victoria Abril Manjarrez Rivera
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA, 02139, USA
| | - Raul Armando Duran De Alba
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA, 02139, USA
| | - Dava J Newman
- MIT Media Lab, Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Yu Shrike Zhang
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA, 02139, USA.
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Häder DP, Hemmersbach R. Euglena, a Gravitactic Flagellate of Multiple Usages. Life (Basel) 2022; 12:1522. [PMID: 36294957 PMCID: PMC9605500 DOI: 10.3390/life12101522] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/19/2022] [Accepted: 09/21/2022] [Indexed: 11/29/2022] Open
Abstract
Human exploration of space and other celestial bodies bears a multitude of challenges. The Earth-bound supply of material and food is restricted, and in situ resource utilisation (ISRU) is a prerequisite. Excellent candidates for delivering several services are unicellular algae, such as the space-approved flagellate Euglena gracilis. This review summarizes the main characteristics of this unicellular organism. Euglena has been exposed on various platforms that alter the impact of gravity to analyse its corresponding gravity-dependent physiological and molecular genetic responses. The sensory transduction chain of gravitaxis in E. gracilis has been identified. The molecular gravi-(mechano-)receptors are mechanosensory calcium channels (TRP channels). The inward gated calcium binds specifically to one of several calmodulins (CaM.2), which, in turn, activates an adenylyl cyclase. This enzyme uses ATP to produce cAMP, which induces protein kinase A, followed by the phosphorylation of a motor protein in the flagellum, initiating a course correction, and, finally, resulting in gravitaxis. During long space missions, a considerable amount of food, oxygen, and water has to be carried, and the exhaled carbon dioxide has to be removed. In this context, E. gracilis is an excellent candidate for biological life support systems, since it produces oxygen by photosynthesis, takes up carbon dioxide, and is even edible. Various species and mutants of Euglena are utilized as a producer of commercial food items, as well as a source of medicines, as it produces a number of vitamins, contains numerous trace elements, and synthesizes dietary proteins, lipids, and the reserve molecule paramylon. Euglena has anti-inflammatory, -oxidant, and -obesity properties.
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Affiliation(s)
- Donat-P. Häder
- Department of Botany, Emeritus from Friedrich-Alexander University, 91096 Erlangen, Germany
| | - Ruth Hemmersbach
- German Aerospace Center, Institute of Aerospace Medicine, Gravitational Biology, Linder Hoehe, 51147 Cologne, Germany
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3D microenvironment attenuates simulated microgravity-mediated changes in T cell transcriptome. Cell Mol Life Sci 2022; 79:508. [PMID: 36063234 DOI: 10.1007/s00018-022-04531-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 08/05/2022] [Accepted: 08/17/2022] [Indexed: 11/03/2022]
Abstract
Human space travel and exploration are of interest to both the industrial and scientific community. However, there are many adverse effects of spaceflight on human physiology. In particular, there is a lack of understanding of the extent to which microgravity affects the immune system. T cells, key players of the adaptive immune system and long-term immunity, are present not only in blood circulation but also reside within the tissue. As of yet, studies investigating the effects of microgravity on T cells are limited to peripheral blood or traditional 2D cell culture that recapitulates circulating blood. To better mimic interstitial tissue, 3D cell culture has been well established for physiologically and pathologically relevant models. In this work, we utilize 2D cell culture and 3D collagen matrices to gain an understanding of how simulated microgravity, using a random positioning machine, affects both circulating and tissue-resident T cells. T cells were studied in both resting and activated stages. We found that 3D cell culture attenuates the effects of simulated microgravity on the T cells transcriptome and nuclear irregularities compared to 2D cell culture. Interestingly, simulated microgravity appears to have less effect on activated T cells compared to those in the resting stage. Overall, our work provides novel insights into the effects of simulated microgravity on circulating and tissue-resident T cells which could provide benefits for the health of space travellers.
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Aliberti F, Paolin E, Benedetti L, Cusella G, Ceccarelli G. 3D bioprinting and Rigenera® micrografting technology: A possible countermeasure for wound healing in spaceflight. Front Bioeng Biotechnol 2022; 10:937709. [PMID: 36110324 PMCID: PMC9468613 DOI: 10.3389/fbioe.2022.937709] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
Plant and animal life forms have progressively developed mechanisms for perceiving and responding to gravity on Earth, where homeostatic mechanisms require feedback. Lack of gravity, as in the International Space Station (ISS), induces acute intra-generational changes in the quality of life. These include reduced bone calcium levels and muscle tone, provoking skin deterioration. All these problems reduce the work efficiency and quality of life of humans not only during exposure to microgravity (µG) but also after returning to Earth. This article discusses forthcoming experiments required under gravity and µG conditions to ensure effective and successful medical treatments for astronauts during long-term space missions, where healthcare is difficult and not guaranteed.
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Affiliation(s)
- Flaminia Aliberti
- Department of Public Health, Experimental and Forensic Medicine, Human Anatomy Unit, University of Pavia, Pavia, Italy
- Fondazione IRCCS Policlinico San Matteo, Center for Inherited Cardiovascular Diseases, Transplant Research Area, Pavia, Italy
| | - Elisa Paolin
- Department of Public Health, Experimental and Forensic Medicine, Human Anatomy Unit, University of Pavia, Pavia, Italy
- Human Brain Wave, Turin, Italy
| | - Laura Benedetti
- Department of Public Health, Experimental and Forensic Medicine, Human Anatomy Unit, University of Pavia, Pavia, Italy
| | - Gabriella Cusella
- Department of Public Health, Experimental and Forensic Medicine, Human Anatomy Unit, University of Pavia, Pavia, Italy
| | - Gabriele Ceccarelli
- Department of Public Health, Experimental and Forensic Medicine, Human Anatomy Unit, University of Pavia, Pavia, Italy
- *Correspondence: Gabriele Ceccarelli,
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Silvani G, Bradbury P, Basirun C, Mehner C, Zalli D, Poole K, Chou J. Testing 3D printed biological platform for advancing simulated microgravity and space mechanobiology research. NPJ Microgravity 2022; 8:19. [PMID: 35662260 PMCID: PMC9166742 DOI: 10.1038/s41526-022-00207-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 05/13/2022] [Indexed: 12/02/2022] Open
Abstract
The advancement of microgravity simulators is helping many researchers better understanding the impact of the mechanically unloaded space environment on cellular function and disfunction. However, performing microgravity experiments on Earth, using simulators such as the Random Positioning Machine, introduces some unique practical challenges, including air bubble formation and leakage of growth medium from tissue culture flask and plates, all of which limit research progress. Here, we developed an easy-to-use hybrid biological platform designed with the precision of 3D printing technologies combined with PDMS microfluidic fabrication processes to facilitate reliable and reproducible microgravity cellular experiments. The system has been characterized for applications in the contest of brain cancer research by exposing glioblastoma and endothelial cells to 24 h of simulated microgravity condition to investigate the triggered mechanosensing pathways involved in cellular adaptation to the new environment. The platform demonstrated compatibility with different biological assays, i.e., proliferation, viability, morphology, protein expression and imaging of molecular structures, showing advantages over the conventional usage of culture flask. Our results indicated that both cell types are susceptible when the gravitational vector is disrupted, confirming the impact that microgravity has on both cancer and healthy cells functionality. In particular, we observed deactivation of Yap-1 molecule in glioblastoma cells and the remodeling of VE-Cadherin junctional protein in endothelial cells. The study provides support for the application of the proposed biological platform for advancing space mechanobiology research, also highlighting perspectives and strategies for developing next generation of brain cancer molecular therapies, including targeted drug delivery strategies.
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Affiliation(s)
- Giulia Silvani
- School of Biomedical Engineering, Faculty of Engineering and Information Technology, University of Technology Sydney, Ultimo, NSW, Australia
| | - Peta Bradbury
- Institut Curie, Paris Sciences et Lettres Research University, Mechanics and Genetics of Embryonic and Tumoral Development Group, Paris, France
| | - Carin Basirun
- School of Biomedical Engineering, Faculty of Engineering and Information Technology, University of Technology Sydney, Ultimo, NSW, Australia
| | - Christine Mehner
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Jacksonville, FL, USA
| | - Detina Zalli
- Institute of Continuing Education, University of Cambridge, Camridge, UK
| | - Kate Poole
- EMBL Australia Node in Single Molecule Science, School of Medical Sciences, Faculty of Medicine & Health, Sydney, NSW, Australia
| | - Joshua Chou
- School of Biomedical Engineering, Faculty of Engineering and Information Technology, University of Technology Sydney, Ultimo, NSW, Australia.
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Ju Z, Thomas TN, Chiu YJ, Yamanouchi S, Yoshida Y, Abe JI, Takahashi A, Wang J, Fujiwara K, Hada M. Adaptation and Changes in Actin Dynamics and Cell Motility as Early Responses of Cultured Mammalian Cells to Altered Gravitational Vector. Int J Mol Sci 2022; 23:6127. [PMID: 35682810 PMCID: PMC9181735 DOI: 10.3390/ijms23116127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/27/2022] [Accepted: 05/27/2022] [Indexed: 02/05/2023] Open
Abstract
Cultured mammalian cells have been shown to respond to microgravity (μG), but the molecular mechanism is still unknown. The study we report here is focused on molecular and cellular events that occur within a short period of time, which may be related to gravity sensing by cells. Our assumption is that the gravity-sensing mechanism is activated as soon as cells are exposed to any new gravitational environment. To study the molecular events, we exposed cells to simulated μG (SμG) for 15 min, 30 min, 1 h, 2 h, 4 h, and 8 h using a three-dimensional clinostat and made cell lysates, which were then analyzed by reverse phase protein arrays (RPPAs) using a panel of 453 different antibodies. By comparing the RPPA data from cells cultured at 1G with those of cells under SμG, we identified a total of 35 proteomic changes in the SμG samples and found that 20 of these changes took place, mostly transiently, within 30 min. In the 4 h and 8 h samples, there were only two RPPA changes, suggesting that the physiology of these cells is practically indistinguishable from that of cells cultured at 1 G. Among the proteins involved in the early proteomic changes were those that regulate cell motility and cytoskeletal organization. To see whether changes in gravitational environment indeed activate cell motility, we flipped the culture dish upside down (directional change in gravity vector) and studied cell migration and actin cytoskeletal organization. We found that compared with cells grown right-side up, upside-down cells transiently lost stress fibers and rapidly developed lamellipodia, which was supported by increased activity of Ras-related C3 botulinum toxin substrate 1 (Rac1). The upside-down cells also increased their migratory activity. It is possible that these early molecular and cellular events play roles in gravity sensing by mammalian cells. Our study also indicated that these early responses are transient, suggesting that cells appear to adapt physiologically to a new gravitational environment.
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Affiliation(s)
- Zhenlin Ju
- Department of Bioinformatics and Computational Biology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Tamlyn N. Thomas
- Department of Cardiology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (T.N.T.); (J.-i.A.)
- Aab Cardiovascular Research Institute, University of Rochester Medical School, Rochester, NY 14642, USA;
| | - Yi-Jen Chiu
- Aab Cardiovascular Research Institute, University of Rochester Medical School, Rochester, NY 14642, USA;
| | - Sakuya Yamanouchi
- Gunma University Heavy Ion Medical Center, Maebashi 371-8511, Japan; (S.Y.); (Y.Y.); (A.T.)
| | - Yukari Yoshida
- Gunma University Heavy Ion Medical Center, Maebashi 371-8511, Japan; (S.Y.); (Y.Y.); (A.T.)
| | - Jun-ichi Abe
- Department of Cardiology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (T.N.T.); (J.-i.A.)
| | - Akihisa Takahashi
- Gunma University Heavy Ion Medical Center, Maebashi 371-8511, Japan; (S.Y.); (Y.Y.); (A.T.)
| | - Jing Wang
- Department of Bioinformatics and Computational Biology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Keigi Fujiwara
- Department of Cardiology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (T.N.T.); (J.-i.A.)
| | - Megumi Hada
- Radiation Institute for Science & Engineering, Prairie View A&M University, Prairie View, TX 77446, USA;
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Man J, Graham T, Squires-Donelly G, Laslett AL. The effects of microgravity on bone structure and function. NPJ Microgravity 2022; 8:9. [PMID: 35383182 PMCID: PMC8983659 DOI: 10.1038/s41526-022-00194-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 03/04/2022] [Indexed: 12/22/2022] Open
Abstract
Humans are spending an increasing amount of time in space, where exposure to conditions of microgravity causes 1-2% bone loss per month in astronauts. Through data collected from astronauts, as well as animal and cellular experiments conducted in space, it is evident that microgravity induces skeletal deconditioning in weight-bearing bones. This review identifies contentions in current literature describing the effect of microgravity on non-weight-bearing bones, different bone compartments, as well as the skeletal recovery process in human and animal spaceflight data. Experiments in space are not readily available, and experimental designs are often limited due to logistical and technical reasons. This review introduces a plethora of on-ground research that elucidate the intricate process of bone loss, utilising technology that simulates microgravity. Observations from these studies are largely congruent to data obtained from spaceflight experiments, while offering more insights behind the molecular mechanisms leading to microgravity-induced bone loss. These insights are discussed herein, as well as how that knowledge has contributed to studies of current therapeutic agents. This review also points out discrepancies in existing data, highlighting knowledge gaps in our current understanding. Further dissection of the exact mechanisms of microgravity-induced bone loss will enable the development of more effective preventative and therapeutic measures to protect against bone loss, both in space and possibly on ground.
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Affiliation(s)
- Joey Man
- Commonwealth Scientific and Industrial Research Organisation (CSIRO) Manufacturing, Clayton, Victoria, 3168, Australia.
- Australian Regenerative Medicine Institute, Monash University, Melbourne, Victoria, 3800, Australia.
- Space Technology Future Science Platform, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Clayton, Victoria, 3168, Australia.
| | - Taylor Graham
- Commonwealth Scientific and Industrial Research Organisation (CSIRO) Manufacturing, Clayton, Victoria, 3168, Australia
- Australian Regenerative Medicine Institute, Monash University, Melbourne, Victoria, 3800, Australia
| | - Georgina Squires-Donelly
- Commonwealth Scientific and Industrial Research Organisation (CSIRO) Manufacturing, Clayton, Victoria, 3168, Australia
- Australian Regenerative Medicine Institute, Monash University, Melbourne, Victoria, 3800, Australia
| | - Andrew L Laslett
- Commonwealth Scientific and Industrial Research Organisation (CSIRO) Manufacturing, Clayton, Victoria, 3168, Australia.
- Australian Regenerative Medicine Institute, Monash University, Melbourne, Victoria, 3800, Australia.
- Space Technology Future Science Platform, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Clayton, Victoria, 3168, Australia.
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The Fight against Cancer by Microgravity: The Multicellular Spheroid as a Metastasis Model. Int J Mol Sci 2022; 23:ijms23063073. [PMID: 35328492 PMCID: PMC8953941 DOI: 10.3390/ijms23063073] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 03/10/2022] [Accepted: 03/10/2022] [Indexed: 02/06/2023] Open
Abstract
Cancer is a disease exhibiting uncontrollable cell growth and spreading to other parts of the organism. It is a heavy, worldwide burden for mankind with high morbidity and mortality. Therefore, groundbreaking research and innovations are necessary. Research in space under microgravity (µg) conditions is a novel approach with the potential to fight cancer and develop future cancer therapies. Space travel is accompanied by adverse effects on our health, and there is a need to counteract these health problems. On the cellular level, studies have shown that real (r-) and simulated (s-) µg impact survival, apoptosis, proliferation, migration, and adhesion as well as the cytoskeleton, the extracellular matrix, focal adhesion, and growth factors in cancer cells. Moreover, the µg-environment induces in vitro 3D tumor models (multicellular spheroids and organoids) with a high potential for preclinical drug targeting, cancer drug development, and studying the processes of cancer progression and metastasis on a molecular level. This review focuses on the effects of r- and s-µg on different types of cells deriving from thyroid, breast, lung, skin, and prostate cancer, as well as tumors of the gastrointestinal tract. In addition, we summarize the current knowledge of the impact of µg on cancerous stem cells. The information demonstrates that µg has become an important new technology for increasing current knowledge of cancer biology.
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Shevchenko GV, Krutovsky KV. Mechanical stress effects on transcriptional regulation of genes encoding microtubule- and actin-associated proteins. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2022; 28:17-30. [PMID: 35210715 PMCID: PMC8847523 DOI: 10.1007/s12298-021-01123-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 12/29/2021] [Accepted: 12/30/2021] [Indexed: 06/14/2023]
Abstract
Plant cytoskeleton regulation has been studied using a new approach based on both (1) pharmacological analysis of tubulin and actin inhibitors and (2) mechanical stimulation achieved by using a slow-rotating (2 rpm) clinostat in combination with transcriptional analysis of genes encoding TUA6, ACT2, MAP65-1, CLASP, PLDδ, FH4 and FH1 proteins in Arabidopsis thaliana seedling roots. The obtained data suggest feedback between the organization of microtubule (MT) and actin filament (AF) networks and the expression of the ACT2, TUA6, MAP65-1, CLASP and FH1/FH4 genes. Different regulation of feedback between MT/AF organization and TUA6, ACT2, MAP65-1, CLASP, FH4 and FH1 gene expression was noted during slow clinorotation, possibly due to altered mechanical impact on the cortical cytoskeleton. For the first time, the expression of the tubulin-associated gene MAP65-1 was shown to be dependent upon the organization of AFs. TUA6, MAP65-1, CLASP, FH1 and FH4 likely participate in mechanical signal transduction. Our work demonstrated that slow clinorotation is able to cause mechanical stress.
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Affiliation(s)
- Galina V. Shevchenko
- Institute of Botany, National Academy of Sciences of Ukraine, Kiev, 01004 Ukraine
| | - Konstantin V. Krutovsky
- Department of Forest Genetics and Forest Tree Breeding, Georg-August University of Göttingen, Büsgenweg 2, 37077 Göttingen, Germany
- Center for Integrated Breeding Research, Georg-August University of Göttingen, 37075 Göttingen, Germany
- Laboratory of Population Genetics, N.I. Vavilov Institute of General Genetics, Russian Academy of Sciences, 119333 Moscow, Russian Federation
- Department of Genomics and Bioinformatics, Laboratory of Forest Genomics, Genome Research and Education Center, Institute of Fundamental Biology and Biotechnology, Siberian Federal University, 660036 Krasnoyarsk, Russian Federation
- Scientific and Methodological Center, G. F. Morozov Voronezh State University of Forestry and Technologies, 394087 Voronezh, Russian Federation
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A magnetic levitation based low-gravity simulator with an unprecedented large functional volume. NPJ Microgravity 2021; 7:40. [PMID: 34716356 PMCID: PMC8556250 DOI: 10.1038/s41526-021-00174-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 10/08/2021] [Indexed: 11/08/2022] Open
Abstract
Low-gravity environment can have a profound impact on the behaviors of biological systems, the dynamics of fluids, and the growth of materials. Systematic research on the effects of gravity is crucial for advancing our knowledge and for the success of space missions. Due to the high cost and the limitations in the payload size and mass in typical spaceflight missions, ground-based low-gravity simulators have become indispensable for preparing spaceflight experiments and for serving as stand-alone research platforms. Among various simulator systems, the magnetic levitation-based simulator (MLS) has received long-lasting interest due to its easily adjustable gravity and practically unlimited operation time. However, a recognized issue with MLSs is their highly non-uniform force field. For a solenoid MLS, the functional volume V1%, where the net force results in an acceleration <1% of the Earth's gravity g, is typically a few microliters (μL) or less. In this work, we report an innovative MLS design that integrates a superconducting magnet with a gradient-field Maxwell coil. Through an optimization analysis, we show that an unprecedented V1% of over 4000 μL can be achieved in a compact coil with a diameter of 8 cm. We also discuss how such an MLS can be made using existing high-Tc-superconducting materials. When the current in this MLS is reduced to emulate the gravity on Mars (gM = 0.38g), a functional volume where the gravity varies within a few percent of gM can exceed 20,000 μL. Our design may break new ground for future low-gravity research.
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Buravkova L, Larina I, Andreeva E, Grigoriev A. Microgravity Effects on the Matrisome. Cells 2021; 10:2226. [PMID: 34571874 PMCID: PMC8471442 DOI: 10.3390/cells10092226] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/18/2021] [Accepted: 08/24/2021] [Indexed: 12/15/2022] Open
Abstract
Gravity is fundamental factor determining all processes of development and vital activity on Earth. During evolution, a complex mechanism of response to gravity alterations was formed in multicellular organisms. It includes the "gravisensors" in extracellular and intracellular spaces. Inside the cells, the cytoskeleton molecules are the principal gravity-sensitive structures, and outside the cells these are extracellular matrix (ECM) components. The cooperation between the intracellular and extracellular compartments is implemented through specialized protein structures, integrins. The gravity-sensitive complex is a kind of molecular hub that coordinates the functions of various tissues and organs in the gravitational environment. The functioning of this system is of particular importance under extremal conditions, such as spaceflight microgravity. This review covers the current understanding of ECM and associated molecules as the matrisome, the features of the above components in connective tissues, and the role of the latter in the cell and tissue responses to the gravity alterations. Special attention is paid to contemporary methodological approaches to the matrisome composition analysis under real space flights and ground-based simulation of its effects on Earth.
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Affiliation(s)
- Ludmila Buravkova
- Institute of Biomedical Problems, Russian Academy of Sciences, Khoroshevskoye Shosse 76a, 123007 Moscow, Russia; (I.L.); (E.A.); (A.G.)
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ElGindi M, Sapudom J, Ibrahim IH, Al-Sayegh M, Chen W, Garcia-Sabaté A, Teo JCM. May the Force Be with You (Or Not): The Immune System under Microgravity. Cells 2021; 10:1941. [PMID: 34440709 PMCID: PMC8391211 DOI: 10.3390/cells10081941] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/28/2021] [Accepted: 07/29/2021] [Indexed: 02/07/2023] Open
Abstract
All terrestrial organisms have evolved and adapted to thrive under Earth's gravitational force. Due to the increase of crewed space flights in recent years, it is vital to understand how the lack of gravitational forces affects organisms. It is known that astronauts who have been exposed to microgravity suffer from an array of pathological conditions including an impaired immune system, which is one of the most negatively affected by microgravity. However, at the cellular level a gap in knowledge exists, limiting our ability to understand immune impairment in space. This review highlights the most significant work done over the past 10 years detailing the effects of microgravity on cellular aspects of the immune system.
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Affiliation(s)
- Mei ElGindi
- Laboratory for Immuno Bioengineering Research and Applications, Division of Engineering, New York University Abu Dhabi, Abu Dhabi P.O. Box 129188, United Arab Emirates; (M.E.); (J.S.); (I.H.I.)
| | - Jiranuwat Sapudom
- Laboratory for Immuno Bioengineering Research and Applications, Division of Engineering, New York University Abu Dhabi, Abu Dhabi P.O. Box 129188, United Arab Emirates; (M.E.); (J.S.); (I.H.I.)
| | - Ibrahim Hamed Ibrahim
- Laboratory for Immuno Bioengineering Research and Applications, Division of Engineering, New York University Abu Dhabi, Abu Dhabi P.O. Box 129188, United Arab Emirates; (M.E.); (J.S.); (I.H.I.)
| | - Mohamed Al-Sayegh
- Biology Division, New York University Abu Dhabi, Abu Dhabi P.O. Box 129188, United Arab Emirates;
| | - Weiqiang Chen
- Department of Mechanical and Aerospace Engineering, New York University, Brooklyn, NY 11201, USA;
- Department of Biomedical Engineering, New York University, Brooklyn, NY 11201, USA
| | - Anna Garcia-Sabaté
- Laboratory for Immuno Bioengineering Research and Applications, Division of Engineering, New York University Abu Dhabi, Abu Dhabi P.O. Box 129188, United Arab Emirates; (M.E.); (J.S.); (I.H.I.)
| | - Jeremy C. M. Teo
- Laboratory for Immuno Bioengineering Research and Applications, Division of Engineering, New York University Abu Dhabi, Abu Dhabi P.O. Box 129188, United Arab Emirates; (M.E.); (J.S.); (I.H.I.)
- Department of Mechanical and Aerospace Engineering, New York University, Brooklyn, NY 11201, USA;
- Department of Biomedical Engineering, New York University, Brooklyn, NY 11201, USA
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