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Lozano-Pérez AA, Pagán A, Zhurov V, Hudson SD, Hutter JL, Pruneri V, Pérez-Moreno I, Grbic' V, Cenis JL, Grbic' M, Aznar-Cervantes S. The silk of gorse spider mite Tetranychus lintearius represents a novel natural source of nanoparticles and biomaterials. Sci Rep 2020; 10:18471. [PMID: 33116211 PMCID: PMC7595037 DOI: 10.1038/s41598-020-74766-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 09/25/2020] [Indexed: 12/14/2022] Open
Abstract
Spider mites constitute an assemblage of well-known pests in agriculture, but are less known for their ability to spin silk of nanoscale diameters and high Young's moduli. Here, we characterize silk of the gorse spider mite Tetranychus lintearius, which produces copious amounts of silk with nano-dimensions. We determined biophysical characteristics of the silk fibres and manufactured nanoparticles and biofilm derived from native silk. We determined silk structure using attenuated total reflectance Fourier transform infrared spectroscopy, and characterized silk nanoparticles using field emission scanning electron microscopy. Comparative studies using T. lintearius and silkworm silk nanoparticles and biofilm demonstrated that spider mite silk supports mammalian cell growth in vitro and that fluorescently labelled nanoparticles can enter cell cytoplasm. The potential for cytocompatibility demonstrated by this study, together with the prospect of recombinant silk production, opens a new avenue for biomedical application of this little-known silk.
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Affiliation(s)
- Antonio Abel Lozano-Pérez
- Departmento de Biotecnología, Genómica y Mejora Vegetal, IMIDA, C/Mayor, s/n, 30150, La Alberca, Murcia, Spain.
| | - Ana Pagán
- Departmento de Biotecnología, Genómica y Mejora Vegetal, IMIDA, C/Mayor, s/n, 30150, La Alberca, Murcia, Spain
| | - Vladimir Zhurov
- Department of Biology, The University of Western Ontario, London, ON, N6A 5B7, Canada
| | - Stephen D Hudson
- Department of Physics and Astronomy, The University of Western Ontario, London, ON, N6A 3K7, Canada
| | - Jeffrey L Hutter
- Department of Physics and Astronomy, The University of Western Ontario, London, ON, N6A 3K7, Canada
| | - Valerio Pruneri
- ICFO-Institut de Ciències Fotòniques, The Barcelona Institute of Science and Technology, 08860, Castelldefels, Barcelona, Spain
| | - Ignacio Pérez-Moreno
- Department of Agriculture and Food, University of La Rioja, C/Madre de Dios, 53, 26006, Logroño, La Rioja, Spain
| | - Vojislava Grbic'
- Department of Biology, The University of Western Ontario, London, ON, N6A 5B7, Canada
| | - José Luis Cenis
- Departmento de Biotecnología, Genómica y Mejora Vegetal, IMIDA, C/Mayor, s/n, 30150, La Alberca, Murcia, Spain
| | - Miodrag Grbic'
- Department of Biology, The University of Western Ontario, London, ON, N6A 5B7, Canada.
- Department of Agriculture and Food, University of La Rioja, C/Madre de Dios, 53, 26006, Logroño, La Rioja, Spain.
- Department of Biology, University of Belgrade, Belgrade, Serbia.
| | - Salvador Aznar-Cervantes
- Departmento de Biotecnología, Genómica y Mejora Vegetal, IMIDA, C/Mayor, s/n, 30150, La Alberca, Murcia, Spain
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Santamaria ME, Arnaiz A, Rosa-Diaz I, González-Melendi P, Romero-Hernandez G, Ojeda-Martinez DA, Garcia A, Contreras E, Martinez M, Diaz I. Plant Defenses Against Tetranychus urticae: Mind the Gaps. PLANTS 2020; 9:plants9040464. [PMID: 32272602 PMCID: PMC7238223 DOI: 10.3390/plants9040464] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 04/01/2020] [Accepted: 04/03/2020] [Indexed: 01/24/2023]
Abstract
The molecular interactions between a pest and its host plant are the consequence of an evolutionary arms race based on the perception of the phytophagous arthropod by the plant and the different strategies adopted by the pest to overcome plant triggered defenses. The complexity and the different levels of these interactions make it difficult to get a wide knowledge of the whole process. Extensive research in model species is an accurate way to progressively move forward in this direction. The two-spotted spider mite, Tetranychus urticae Koch has become a model species for phytophagous mites due to the development of a great number of genetic tools and a high-quality genome sequence. This review is an update of the current state of the art in the molecular interactions between the generalist pest T. urticae and its host plants. The knowledge of the physical and chemical constitutive defenses of the plant and the mechanisms involved in the induction of plant defenses are summarized. The molecular events produced from plant perception to the synthesis of defense compounds are detailed, with a special focus on the key steps that are little or totally uncovered by previous research.
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Affiliation(s)
- M. Estrella Santamaria
- Centro de Biotecnología y Genómica de Plantas, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Universidad Politécnica de Madrid, UPM, 28223 Madrid, Spain; (M.E.S.); (A.A.); (I.R.-D.); (P.G.-M.); (G.R.-H.); (D.A.O.-M.); (A.G.); (E.C.); (M.M.)
| | - Ana Arnaiz
- Centro de Biotecnología y Genómica de Plantas, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Universidad Politécnica de Madrid, UPM, 28223 Madrid, Spain; (M.E.S.); (A.A.); (I.R.-D.); (P.G.-M.); (G.R.-H.); (D.A.O.-M.); (A.G.); (E.C.); (M.M.)
| | - Irene Rosa-Diaz
- Centro de Biotecnología y Genómica de Plantas, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Universidad Politécnica de Madrid, UPM, 28223 Madrid, Spain; (M.E.S.); (A.A.); (I.R.-D.); (P.G.-M.); (G.R.-H.); (D.A.O.-M.); (A.G.); (E.C.); (M.M.)
| | - Pablo González-Melendi
- Centro de Biotecnología y Genómica de Plantas, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Universidad Politécnica de Madrid, UPM, 28223 Madrid, Spain; (M.E.S.); (A.A.); (I.R.-D.); (P.G.-M.); (G.R.-H.); (D.A.O.-M.); (A.G.); (E.C.); (M.M.)
- Departamento de Biotecnología-Biología Vegetal, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas, UPM, 28040 Madrid, Spain
| | - Gara Romero-Hernandez
- Centro de Biotecnología y Genómica de Plantas, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Universidad Politécnica de Madrid, UPM, 28223 Madrid, Spain; (M.E.S.); (A.A.); (I.R.-D.); (P.G.-M.); (G.R.-H.); (D.A.O.-M.); (A.G.); (E.C.); (M.M.)
| | - Dairon A. Ojeda-Martinez
- Centro de Biotecnología y Genómica de Plantas, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Universidad Politécnica de Madrid, UPM, 28223 Madrid, Spain; (M.E.S.); (A.A.); (I.R.-D.); (P.G.-M.); (G.R.-H.); (D.A.O.-M.); (A.G.); (E.C.); (M.M.)
| | - Alejandro Garcia
- Centro de Biotecnología y Genómica de Plantas, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Universidad Politécnica de Madrid, UPM, 28223 Madrid, Spain; (M.E.S.); (A.A.); (I.R.-D.); (P.G.-M.); (G.R.-H.); (D.A.O.-M.); (A.G.); (E.C.); (M.M.)
| | - Estefania Contreras
- Centro de Biotecnología y Genómica de Plantas, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Universidad Politécnica de Madrid, UPM, 28223 Madrid, Spain; (M.E.S.); (A.A.); (I.R.-D.); (P.G.-M.); (G.R.-H.); (D.A.O.-M.); (A.G.); (E.C.); (M.M.)
| | - Manuel Martinez
- Centro de Biotecnología y Genómica de Plantas, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Universidad Politécnica de Madrid, UPM, 28223 Madrid, Spain; (M.E.S.); (A.A.); (I.R.-D.); (P.G.-M.); (G.R.-H.); (D.A.O.-M.); (A.G.); (E.C.); (M.M.)
- Departamento de Biotecnología-Biología Vegetal, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas, UPM, 28040 Madrid, Spain
| | - Isabel Diaz
- Centro de Biotecnología y Genómica de Plantas, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Universidad Politécnica de Madrid, UPM, 28223 Madrid, Spain; (M.E.S.); (A.A.); (I.R.-D.); (P.G.-M.); (G.R.-H.); (D.A.O.-M.); (A.G.); (E.C.); (M.M.)
- Departamento de Biotecnología-Biología Vegetal, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas, UPM, 28040 Madrid, Spain
- Correspondence: ; Tel.: +34-910679180
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Clotuche G, Turlure C, Mailleux AC, Detrain C, Hance T. Should I lay or should I wait? Egg-laying in the two-spotted spider mite Tetranychus urticae Koch. Behav Processes 2012; 92:24-30. [PMID: 23069806 DOI: 10.1016/j.beproc.2012.09.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2012] [Revised: 08/29/2012] [Accepted: 09/23/2012] [Indexed: 11/17/2022]
Abstract
Optimality theory predicts that females tend to maximize their offspring survival by choosing the egg-laying site. In this context, the use of conspecific cues allows a more reliable assessment of the habitat quality. To test this hypothesis, Tetranychus urticae Koch is an appropriate biological model as it is a phytophagous mite living in group, protected against external aggression by a common web. Experiments were conducted to determine the respective influence of substrate (living substrate: bean leaf vs. non-living substrate: glass plate), silk and presence of conspecific eggs on the egg-laying behavior of T. urticae females. On both living and non-living substrates, the presence of silk positively influenced the probability of a female to lay an egg, but had no influence on the number of eggs deposited. The egg-laying behavior was mainly determined by the nature of the substrate with mites laying fewer eggs on a non-living substrate than on a living one. The presence of a conspecific egg had no impact on either the probability of laying an egg or on the oviposition rate. This study showed a high variability among females in their fecundity and egg-laying performance. The physiology of females (individual fecundity), the egg-laying substrate and to a lesser extent the presence of silk impacted on the decision of spider mites to lay eggs.
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Affiliation(s)
- Gwendoline Clotuche
- Earth and Life Institute, Biodiversity Research Centre, Université catholique de Louvain, 4-5 Place Croix du Sud, 1438 Louvain-la-Neuve, Belgium.
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