Development of plasmonic quorum sensors for understanding bacteria-eukaryotic cell relations
ERC Advanced Grant Project
PLASMAQUO is an ERC Advanced Grant Project granted to Prof. Luis Liz-Marzán by the European Research Council under the European's Union Seventh Framework Programme (FP7/2007-2013) /ERC grant agreement n° 267867. The 5 year research project started the 1st of March of 2011 and will run until the 28th of February 2016. More details.
Summary |
Publications |
Project Members |
Summary
PLASMAQUO aims at the development of novel nanostructured materials based on crystalline assemblies of anisotropic plasmonic (gold/silver) nanoparticles, to be used for the surface enhanced Raman scattering (SERS) detection of quorum sensing (QS) signaling molecules, and to the demonstration of applications of such materials to monitor population kinetics in bacterial colonies and the determination of the interaction mechanisms between mixed colonies and their manipulation through external parameters.
This will involve a first stage related to the careful design of the most appropriate nanoparticle morphology and composition, as well as an understanding of their specific assembly processes (both on substrates and in solution), so that the collective plasmonic response will be optimized towards the enhancement of the Raman signal of the probe molecular codes. Coating of the nanoparticle supercrystals with a mesoporous layer will be required to protect them against contact with bacteria and cells, while permitting contact with the QS signalling molecules.
Ultimately, when the sensing system has been optimized and its performance demonstrated for monitoring of QS signals and colony growth, two final and important goals will be pursued. First, the interaction between mixed colonies (bacteria-bacteria and bacteria-eukaryotic cell) will be monitored in order to get information about synergic or antagonist (toxicity) QS mechanisms during the growth and proliferation of different bacteria and interspecies. This goal will permit the design of in vitro experiments where a bacterial strain may be manipulated by means of external introduction of the appropriate QS signalling molecules. Finally, the major challenge will be the practical demonstration of the ability of these new materials in this particular configuration for understanding and manipulating the growth and communication of different types of prokaryotic and peukaryotic cells.
Publications
2015
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A. Sánchez-Iglesias, M. Grzelczak, T. Altantzis, B. Goris, J. Perez-Juste, S. Bals, G. Van Tendeloo, S.H. Donaldson Jr., B.F. Chmelka, J.N. Israelachvili, L.M. Liz-Marzán, Hydrophobic Interactions Modulate Self-assembly of Nanoparticles ACS Nano, 2012, 6, 11059-11065. Read article here. |
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M. Chanana, L.M. Liz-Marzán, Coating matters: the influence of coating materials on the optical properties of gold nanoparticles Nanophotonics 2012,1, 199-220 |
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N. Pazos-P&éacute;rez, A. Wittemann, C.S. Wagner, J.M. Romo-Herrera, L.M. Liz-Marzán, F.J. Garcia de abajo, A. Fery, R.A. Alvarez-Puebla, Organized plasmonic clusters with high coordination number and extraordinary SERS enhancement Angew. Chem. Int. Ed. 2012, 51, 12688–12693 |
14. | R.A. Alvarez-Puebla, L.M. Liz-Marzán, SERS Detection of Small Inorganic Molecules and Ions Angew. Chem. Int. Ed. 2012, 51, 11214–11223 |
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B. Goris, S. Bals, W. Van den Broek, E. Carbó-Argibay, S. Gómez-Graña, L.M. Liz-Marzán, G. Van Tendeloo, Atomic scale determination of surface facets in nanocrystals Nat. Mater. 2012, 11, 930-935 Read article here. Highlighted in Nature Materials News and Views |
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B. Pelaz, S. Jaber, D. Jimenez de Aberasturi, V. Wulf, T. Aida, J.M. de la Fuente, J. Feldmann, H.E. Gaub, L. Josephson, C.R. Kagan, N.A. Kotov, L.M. Liz-Marzán, H. Mattoussi, P. Mulvaney, C.B. Murray, A.L. Rogach, P.S. Weiss, I. Willner, W.J. Parak, The State of Nanoparticle-Based Nanoscience and Biotechnology: Progress, Promises, and Challenges ACS Nano, 2012, 6, 8468–8483. Read article here. |
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R. Ahijado-Guzmán, P. Gómez-Puertas, G. Rivas, R.A. Alvarez-Puebla, L.M. Liz-Marzán, SERS-based detection of the interactions between the essential cell division FtsZ protein and bacterial membrane elements ACS Nano, 2012, 6, 7514-7520. Read article here. |
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V. Myroshnychenko, J. Nelayah, G. Adamo, N. Geuquet, J. Rodríguez-Fernández, I. Pastoriza-Santos, K. MacDonald, L. Henrard, L.M. Liz-Marzán, N.I. Zheludev, M. Kociak, F.J. García de Abajo, Plasmon Spectroscopy and Imaging of Individual Gold Nanodecahedra: A Combined Optical Microscopy, Cathodoluminescence, and Electron Energy-Loss Spectroscopy Study Nano Lett., 2012, 12, 4172-4180. Read article here. |
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L. Rodríguez-Lorenzo, R. de la Rica, R. Alvarez-Puebla, L.M. Liz-Marzán, M.M. Stevens, Plasmonic nanosensors with inverse sensitivity by means of enzyme-guided crystal growth Nature Mater., 2012, 11, 604-607.Cover image. Read article here. Highlighted in Nature Materials (link) and Nature Reviews Urology (link), Nature Asia, Nano Today, Physics World (link), Reuters (link), Science Daily (link)…) |
8. | P. Aldeanueva-Potel, E. Carbó-Argibay, S. Barbosa, N. Pazos-Pérez, I. Pastoriza-Santos, R.A. Alvarez-Puebla, L.M. Liz-Marzán, Spiked Gold Beads as Substrates for Single-Particle SERS ChemPhysChem, 2012, 13, 2561-2565. Cover image. |
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N. Talebi, W. Sigle, R. Vogelgesang, C.T. Koch, C. Fernández-López, L.M. Liz-Marzán, B. Ögüta, M. Rohma, P.A. van Aken, Breaking the Mode Degeneracy of Surface-Plasmon Resonances in a Triangular System Langmuir, 2012, 28, 8867-8873. Read article here. |
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A. Jiménez-Solano, C. López-López, O. Sánchez-Sobrado, J.M. Luque, M.E.Calvo, C. Fernández-López, A. Sánchez-Iglesias, L.M. Liz-Marzán, H. Míguez, Integration of Gold Nanoparticles in Optical Resonators Langmuir, 2012, 28, 9161-9167. Read article here. |
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A. Guerrero-Martínez, M. Grzelczak, L.M. Liz-Marzán, Molecular Thinking for Nanoplasmonic Design ACS Nano, 2012, 6, 3655-3662. Read article here. |
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D. Rodríguez-Fernández, I. Pastoriza-Santos, J. Pérez-Juste, L.M. Liz-Marzán, Colloidal Synthesis of Gold Semishells Chemistry Open, 2012, 1, 90-95 |
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P.C. Angelomé, H.H. Mezerji, B. Goris, I. Pastoriza-Santos, J. Pérez-Juste, S. Bals, L.M. Liz-Marzán, Seedless Synthesis of Single Crystalline Au Nanoparticles with Unusual Shapes and Tunable LSPR in the Near-IR Chem. Mater., 2012, 24, 1393-1399. Read article here. |
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P.C. Angelomé, I. Pastoriza-Santos, J. Pérez-Juste, B. Rodríguez-González, A. Zelcer, G. Soler-Illia, L.M. Liz-Marzán, Growth and Branching of Gold nanoparticles Through Mesoporous Silica Thin Films Nanoscale, 2012, 4, 931-939. Read article here. |
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R.A. Alvarez-Puebla, L.M. Liz-Marzán, Traps and Cages for Universal SERS detection Chem. Soc. Rev., 2012, 41, 43-51. Read article here. |
Project Members
Project head: Prof. Luis Liz-Marzán
CIC biomaGUNE
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UVIGO
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Former Members
CIC biomaGUNE
- Postdoctoral Research Associates
- Dr. Cyrille Hamon
- Dr. Lakshminarayana Polavarapu
- Dr. Juan Jos&éacute; Giner Casares
- Dr. Amane Shiohara
- Dr. Sergey Novikov
- Ph. D. Students
- Marc Coronado
- Leonardo Scarabelli
- Andrea La Porta
UVIGO
- Postdoctoral Research Associates
- Dr. Celina Costas
- Dr. Paula C. Angelom&éacute;
- Ph. D. Students
- Dionysia Tsoutsi
- Sergio Gómez-Graña
- Verónica Montes Garcia
- Laura álvarez Franc&éacute;s
- Technicians
- Cristina Fernández-López
- Management
- Dr. Gema Antequera-García
- José Antonio Cuadrado-Martín
