Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Pamina M. Winkler"'
Publikováno v:
Biochemical Society Transactions
Dynamic compartmentalization is a prevailing principle regulating the spatiotemporal organization of the living cell membrane from the nano- up to the mesoscale. This non-arbitrary organization is intricately linked to cell function. On living cell m
Publikováno v:
The Journal of Physical Chemistry Letters
Lateral compartmentalization of the plasma membrane is a prominent feature present at multiple spatiotemporal scales that regulates key cellular functions. The extracellular glycocalyx matrix has recently emerged as an important player that modulates
Planar plasmonic antenna arrays resolve transient nanoscopic heterogeneities in biological membranes
Publikováno v:
Single Molecule Spectroscopy and Superresolution Imaging XIII.
We introduce an innovative design of planar plasmonic nanogap antenna arrays and demonstrate its potential to study the spatiotemporal organization of mimetic biological membranes at the nanoscale. We exploit our novel nanogap antenna platform with d
Autor:
Valentin Flauraud, Juergen Brugger, Hervé Rigneault, Pamina M. Winkler, Raju Regmi, Jérôme Wenger, Maria F. Garcia-Parajo
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, 2018, 9, pp.110-119. ⟨10.1021/acs.jpclett.7b02818⟩
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Journal of Physical Chemistry Letters, American Chemical Society, 2018, 9, pp.110-119. ⟨10.1021/acs.jpclett.7b02818⟩
The Journal of Physical Chemistry Letters
instname
Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, 2018, 9, pp.110-119. ⟨10.1021/acs.jpclett.7b02818⟩
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Journal of Physical Chemistry Letters, American Chemical Society, 2018, 9, pp.110-119. ⟨10.1021/acs.jpclett.7b02818⟩
The Journal of Physical Chemistry Letters
International audience; The plasma membrane of living cells is compartmentalized at multiple spatial scales ranging from the nano-to the meso-scale. This non-random organization is crucial for a large number of cellular functions. At the nanoscale, c
Autor:
Pamina M. Winkler, Maria F. Garcia-Parajo, Valentin Flauraud, Jérôme Wenger, Raju Regmi, Hervé Rigneault, Jürgen Brugger
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
The spatiotemporal architecture of the cell membrane and diffusion dynamics of its constituents (lipids and proteins) are critical for many cellular processes such as signaling, trafficking and cell adhesions. Sub-diffraction photonics based on plasm
Autor:
Mai Nguyen, Andreas Hohenau, Leïla Boubekeur-Lecaque, Georges Lévi, Claire Mangeney, Emmanuelle Lacaze, Joachim R. Krenn, Azzdine Lamouri, Pamina M. Winkler, Nordin Félidj, Xiaonan Sun, Céline Bourdillon, Johan Grand
Publikováno v:
ACS photonics
ACS photonics, American Chemical Society, 2015, 2 (8), pp.1199-1208. ⟨10.1021/acsphotonics.5b00280⟩
ACS photonics, 2015, 2 (8), pp.1199-1208. ⟨10.1021/acsphotonics.5b00280⟩
ACS photonics, American Chemical Society, 2015, 2 (8), pp.1199-1208. ⟨10.1021/acsphotonics.5b00280⟩
ACS photonics, 2015, 2 (8), pp.1199-1208. ⟨10.1021/acsphotonics.5b00280⟩
In this article, we aim to investigate the sensitivity of regular arrays of hybrid plasmonic nanostructures to variations in properties of the local environment (temperature, refractive index, polymer thickness), in the context of sensing and active
Autor:
Raju Regmi, Jérôme Wenger, Takuo Tanaka, Valentin Flauraud, Pamina M. Winkler, Maria F. Garcia-Parajo, Jürgen Brugger, Din Ping Tsai, Hervé Rigneault
Publikováno v:
Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XV.
Resolving the various interactions of lipids and proteins in the plasma membrane of living cells with high spatiotemporal resolution is of upmost interest [1]. Here we introduce an innovative design of plasmonic nanogap antennas to monitor single-mol
Autor:
Valentin Flauraud, Kyra J. E. Borgman, Maria F. Garcia-Parajo, Hervé Rigneault, Carlo Manzo, Jürgen Brugger, Pamina M. Winkler, Jérôme Wenger, Raju Regmi
Publikováno v:
Nano Letters
Nano Letters, American Chemical Society, 2017, 17 (10), pp.6295-6302. ⟨10.1021/acs.nanolett.7b02973⟩
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Nano Letters, 2017, 17 (10), pp.6295-6302. ⟨10.1021/acs.nanolett.7b02973⟩
Recercat. Dipósit de la Recerca de Catalunya
instname
Nano Letters, American Chemical Society, 2017, 17 (10), pp.6295-6302. ⟨10.1021/acs.nanolett.7b02973⟩
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Nano Letters, 2017, 17 (10), pp.6295-6302. ⟨10.1021/acs.nanolett.7b02973⟩
Recercat. Dipósit de la Recerca de Catalunya
instname
Optical nanoantennas can efficiently confine light into nanoscopic hotspots, enabling single-molecule detection sensitivity at biological relevant conditions. This innovative approach to breach the diffraction limit offers a versatile platform to inv
Autor:
Niek F. van Hulst, Maria F. Garcia-Parajo, Pamina M. Winkler, Valentin Flauraud, Juergen Brugger, Hervé Rigneault, Raju Regmi, Jérôme Wenger, Duncan T. L. Alexander
Publikováno v:
Nano Letters
Nano Letters, American Chemical Society, 2017, 17 (3), pp.1703-1710. ⟨10.1021/acs.nanolett.6b04978⟩
Nano Letters, 2017, 17 (3), pp.1703-1710. ⟨10.1021/acs.nanolett.6b04978⟩
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Nano Letters, American Chemical Society, 2017, 17 (3), pp.1703-1710. ⟨10.1021/acs.nanolett.6b04978⟩
Nano Letters, 2017, 17 (3), pp.1703-1710. ⟨10.1021/acs.nanolett.6b04978⟩
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Optical nanoantennas have a great potential for enhancing light-matter interactions at the nanometer scale, yet fabrication accuracy and lack of scalability currently limit ultimate antenna performance and applications. In most designs, the region of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4f3bf229f27cada2fe2096649146056
https://hal.archives-ouvertes.fr/hal-01490253/file/nl_HAL.pdf
https://hal.archives-ouvertes.fr/hal-01490253/file/nl_HAL.pdf
Autor:
Hervé Rigneault, Jérôme Wenger, Valentin Flauraud, Maria F. Garcia-Parajo, Jürgen Brugger, Raju Regmi, Pamina M. Winkler
Publikováno v:
ACS Nano
ACS Nano, American Chemical Society, 2017, 11 (7), pp.7241-7250. ⟨10.1021/acsnano.7b03177⟩
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
ACS Nano, 2017, 11 (7), pp.7241-7250. ⟨10.1021/acsnano.7b03177⟩
ACS Nano, American Chemical Society, 2017, 11 (7), pp.7241-7250. ⟨10.1021/acsnano.7b03177⟩
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
ACS Nano, 2017, 11 (7), pp.7241-7250. ⟨10.1021/acsnano.7b03177⟩
Nanoscale membrane assemblies of sphingolipids, cholesterol, and certain proteins, also known as lipid rafts, play a crucial role in facilitating a broad range of important cell functions. Whereas on living cell membranes lipid rafts have been postul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87ef3aa62b0eb4bc56333f190378f6a3