Ilaria Testa

Multi-foci parallelised RESOLFT nanoscopy in an extended field-of-view.

Casas Moreno X, Pennacchietti F, Minet G, ..., Barabas F, Testa I

J Microsc - (-) - [2022-11-14; online 2022-11-14]

Super-Resolution Microscopy Opens New Doors to Life at the Nanoscale.

Fuhrmann M, Gockel N, Arizono M, ..., Testa I, Willig KI

J. Neurosci. 42 (45) 8488-8497 [2022-11-09; online 2022-11-10]

Far Red-Shifted CdTe Quantum Dots for Multicolour Stimulated Emission Depletion Nanoscopy.

Alvelid J, Bucci A, Testa I

Chemphyschem - (-) e202200698 [2022-10-14; online 2022-10-14]

Extending fluorescence anisotropy to large complexes using reversibly switchable proteins.

Volpato A, Ollech D, Alvelid J, ..., Ingaramo M, Testa I

Nat. Biotechnol. - (-) - [2022-10-10; online 2022-10-10]

Event-triggered STED imaging.

Alvelid J, Damenti M, Sgattoni C, Testa I

Nat. Methods 19 (10) 1268-1275 [2022-10-00; online 2022-09-08]

Genetically encoded photo-switchable molecular sensors for optoacoustic and super-resolution imaging.

Mishra K, Fuenzalida-Werner JP, Pennacchietti F, ..., Ntziachristos V, Stiel AC

Nat. Biotechnol. 40 (4) 598-605 [2022-04-00; online 2021-11-29]

ExSTED microscopy reveals contrasting functions of dopamine and somatostatin CSF-c neurons along the lamprey central canal

Jalalvand E, Alvelid J, Coceano G, ..., Grillner S, Testa I

Elife 11 (-) - [2022-02-01; online 2022-02-01]

Year 2021

Event-triggered STED imaging

Alvelid J, Damenti M, Testa I

- - (-) - [2021-10-28; online 2021-10-28]

RecA finds homologous DNA by reduced dimensionality search.

Wiktor J, Gynnå AH, Leroy P, ..., Testa I, Elf J

Nature 597 (7876) 426-429 [2021-09-00; online 2021-09-01]

ImSwitch: Generalizing microscope control in Python

Moreno X, Al-Kadhimi S, Alvelid J, Bodén A, Testa I

JOSS 6 (64) 3394 [2021-08-14; online 2021-08-14]

STED and parallelized RESOLFT optical nanoscopy of the tubular endoplasmic reticulum and its mitochondrial contacts in neuronal cells.

Damenti M, Coceano G, Pennacchietti F, Bodén A, Testa I

Neurobiol. Dis. 155 (-) 105361 [2021-07-00; online 2021-04-12]

Volumetric live cell imaging with three-dimensional parallelized RESOLFT microscopy.

Bodén A, Pennacchietti F, Coceano G, ..., Ratz M, Testa I

Nat. Biotechnol. 39 (5) 609-618 [2021-05-00; online 2021-01-11]

Spatial Regulation of T-Cell Signaling by Programmed Death-Ligand 1 on Wireframe DNA Origami Flat Sheets.

Fang T, Alvelid J, Spratt J, ..., Testa I, Teixeira AI

ACS Nano 15 (2) 3441-3452 [2021-02-23; online 2021-02-08]

Year 2020

Apparent stiffness of vimentin intermediate filaments in living cells and its relation with other cytoskeletal polymers.

Smoler M, Coceano G, Testa I, Bruno L, Levi V

Biochim Biophys Acta Mol Cell Res 1867 (8) 118726 [2020-08-00; online 2020-04-19]

Pulsed Electric Fields Can Create Pores in the Voltage Sensors of Voltage-Gated Ion Channels.

Rems L, Kasimova MA, Testa I, Delemotte L

Biophys. J. 119 (1) 190-205 [2020-07-07; online 2020-06-08]

Ilaria Testa Lucie Delemotte SciLifeLab Fellow

Predicting resolution and image quality in RESOLFT and other point scanning microscopes [Invited].

Bodén A, Casas Moreno X, Cooper BK, York AG, Testa I

Biomed Opt Express 11 (5) 2313-2327 [2020-05-01; online 2020-04-02]

A set of monomeric near-infrared fluorescent proteins for multicolor imaging across scales.

Matlashov ME, Shcherbakova DM, Alvelid J, ..., Testa I, Verkhusha VV

Nat Commun 11 (1) 239 [2020-01-13; online 2020-01-13]

Stable stimulated emission depletion imaging of extended sample regions

Alvelid J, Testa I

J. Phys. D: Appl. Phys. 53 (2) 024001 [2020-01-09; online 2019-10-25]

Year 2019

Fluorescence microscopy at the molecular scale

Alvelid J, Testa I

Current Opinion in Biomedical Engineering 12 (-) 34-42 [2019-12-00; online 2019-12-00]

Strategies for increasing the throughput of super-resolution microscopies.

Mahecic D, Testa I, Griffié J, Manley S

Curr Opin Chem Biol 51 (-) 84-91 [2019-08-00; online 2019-06-15]

Growth-driven displacement of protein aggregates along the cell length ensures partitioning to both daughter cells in Caulobacter crescentus.

Schramm FD, Schroeder K, Alvelid J, Testa I, Jonas K

Mol. Microbiol. 111 (6) 1430-1448 [2019-06-00; online 2019-04-03]

Ilaria Testa Kristina Jonas SciLifeLab Fellow

Smart scanning for low-illumination and fast RESOLFT nanoscopy in vivo.

Dreier J, Castello M, Coceano G, ..., Vicidomini G, Testa I

Nat Commun 10 (1) 556 [2019-02-01; online 2019-02-01]

Year 2018

Forces drive basement membrane invasion in Caenorhabditis elegans.

Cáceres R, Bojanala N, Kelley LC, ..., Sherwood DR, Plastino J

Proc. Natl. Acad. Sci. U.S.A. 115 (45) 11537-11542 [2018-11-06; online 2018-10-22]

Role of Gln222 in Photoswitching of Aequorea Fluorescent Proteins: A Twisting and H-Bonding Affair?

Storti B, Margheritis E, Abbandonato G, ..., Nifosì R, Bizzarri R

ACS chemical biology 13 (8) 2082-2093 [2018-08-17; online 2018-06-19]

Affiliated researcher Ilaria Testa SciLifeLab Fellow

Enhanced photon collection enables four dimensional fluorescence nanoscopy of living systems.

Masullo LA, Bodén A, Pennacchietti F, ..., Ratz M, Testa I

Nat Commun 9 (1) 3281 [2018-08-16; online 2018-08-16]

Affiliated researcher Ilaria Testa SciLifeLab Fellow

Fast reversibly photoswitching red fluorescent proteins for live-cell RESOLFT nanoscopy.

Pennacchietti F, Serebrovskaya EO, Faro AR, ..., Mishin AS, Testa I

Nat. Methods 15 (8) 601-604 [2018-08-00; online 2018-07-09]

Affiliated researcher Ilaria Testa SciLifeLab Fellow

Fluorescent Diarylethene Photoswitches-A Universal Tool for Super-Resolution Microscopy in Nanostructured Materials.

Nevskyi O, Sysoiev D, Dreier J, ..., Huhn T, Wöll D

Small 14 (10) 1703333 [2018-03-00; online 2018-01-11]

Affiliated researcher Ilaria Testa SciLifeLab Fellow

Glyoxal as an alternative fixative to formaldehyde in immunostaining and super-resolution microscopy.

Richter KN, Revelo NH, Seitz KJ, ..., Zapiec B, Rizzoli SO

EMBO J. 37 (1) 139-159 [2018-01-04; online 2017-11-16]

Affiliated researcher Ilaria Testa SciLifeLab Fellow

Year 2017

Vimentin Levels and Serine 71 Phosphorylation in the Control of Cell-Matrix Adhesions, Migration Speed, and Shape of Transformed Human Fibroblasts.

Terriac E, Coceano G, Mavajian Z, ..., Lautenschläger F, Gad AK

Cells 6 (1) 2 [2017-01-22; online 2017-01-22]

Affiliated researcher Ilaria Testa SciLifeLab Fellow

Year 2015

The 2015 super-resolution microscopy roadmap

Hell SW, Sahl SJ, Bates M, ..., Diaspro A, Cordes T

J. Phys. D: Appl. Phys. 48 (44) 443001 [2015-11-11; online 2015-10-15]

CRISPR/Cas9-mediated endogenous protein tagging for RESOLFT super-resolution microscopy of living human cells.

Ratz M, Testa I, Hell SW, Jakobs S

Sci Rep 5 (1) 9592 [2015-04-20; online 2015-04-20]

Dual channel RESOLFT nanoscopy by using fluorescent state kinetics.

Testa I, D'Este E, Urban NT, Balzarotti F, Hell SW

Nano Lett. 15 (1) 103-106 [2015-01-14; online 2014-12-02]

Year 2014

Two-Color RESOLFT Nanoscopy with Green and Red Fluorescent Photochromic Proteins

Lavoie-Cardinal F, Jensen NA, Westphal V, ..., Jakobs S, Hell SW

ChemPhysChem 15 (4) 655-663 [2014-03-17; online 2014-01-21]

Year 2012

Nanoscopy of Living Brain Slices with Low Light Levels

Testa I, Urban NT, Jakobs S, ..., Willig KI, Hell SW

Neuron 75 (6) 992-1000 [2012-09-00; online 2012-09-00]

MRT letter: Nanoscopy of protein colocalization in living cells by STED and GSDIM

Lalkens B, Testa I, Willig KI, Hell SW

Microsc. Res. Tech. 75 (1) 1-6 [2012-01-00; online 2012-01-25]

Year 2011

Diffraction-unlimited all-optical imaging and writing with a photochromic GFP

Grotjohann T, Testa I, Leutenegger M, ..., Jakobs S, Hell SW

Nature 478 (7368) 204-208 [2011-10-00; online 2011-09-11]

A reversibly photoswitchable GFP-like protein with fluorescence excitation decoupled from switching

Brakemann T, Stiel AC, Weber G, ..., Hell SW, Jakobs S

Nat Biotechnol 29 (10) 942-947 [2011-10-00; online 2011-09-11]

Year 2010

Far-Field Autofluorescence Nanoscopy

Bierwagen J, Testa I, Fölling J, ..., Eggeling C, Hell SW

Nano Lett. 10 (10) 4249-4252 [2010-10-13; online 2010-10-13]

Multicolor Fluorescence Nanoscopy in Fixed and Living Cells by Exciting Conventional Fluorophores with a Single Wavelength

Testa I, Wurm CA, Medda R, ..., Hell SW, Eggeling C

Biophysical Journal 99 (8) 2686-2694 [2010-10-00; online 2010-10-00]

Understanding biological dynamics: following cells and molecules to track functions and mechanisms

Palamidessi A, Testa I, Frittoli E, ..., Scita G, Faretta M

Eur Biophys J 39 (6) 947-957 [2010-05-00; online 2009-05-20]

Year 2008

Nanoscale separation of molecular species based on their rotational mobility.

Testa I, Schönle A, von Middendorff C, ..., Hell SW, Egner A

Opt Express 16 (25) 21093-21104 [2008-12-08; online 2008-12-10]

A new FRAP/FRAPa method for three-dimensional diffusion measurements based on multiphoton excitation microscopy.

Mazza D, Braeckmans K, Cella F, ..., De Smedt SS, Diaspro A

Biophys. J. 95 (7) 3457-3469 [2008-10-00; online 2008-07-11]

Photoactivation of pa-GFP in 3D: optical tools for spatial confinement.

Testa I, Garrè M, Parazzoli D, ..., Faretta M, Diaspro A

Eur Biophys J 37 (7) 1219-1227 [2008-09-00; online 2008-04-01]

Non-Linear Microscopy

Mazza D, Bianchini P, Caorsi V, ..., Vicidomini G, Diaspro A

Springer [book chapter] (-) 47-69 [2008-08-13]

Endocytic trafficking of Rac is required for the spatial restriction of signaling in cell migration.

Palamidessi A, Frittoli E, Garré M, ..., Scita G, Di Fiore PP

Cell 134 (1) 135-147 [2008-07-11; online 2008-07-11]

Spatial control of pa-GFP photoactivation in living cells.

Testa I, Parazzoli D, Barozzi S, ..., Faretta M, Diaspro A

J Microsc 230 (Pt 1) 48-60 [2008-04-00; online 2008-04-05]

Year 2007

Blue-light (488nm)-irradiation-induced photoactivation of the photoactivatable green fluorescent protein

Testa I, Mazza D, Barozzi S, Faretta M, Diaspro A

Appl. Phys. Lett. 91 (13) 133902 [2007-09-24; online 2007-09-24]

Year 2006

T2P-GFP: two-photon photoactivation of PA-GFP in the 720-840 nm spectral region.

Testa I, Schneider M, Barozzi S, ..., Faretta M, Diaspro A

- - (-) - [2006-02-09; online 2006-02-09]

From Microscopy to Nanoscopy: How to Get and Read Optical Data at Single Molecule Level Using Confocal and Two-Photon Excitation Microscopy

Diaspro A, Bianchini P, Caorsi V, ..., Cannone F, Usai C

Springer [book chapter] (-) 187-207 [2006-01-14]

Year 2005

Two-photon activation and excitation properties of PA-GFP in the 720-920-nm region.

Schneider M, Barozzi S, Testa I, Faretta M, Diaspro A

Biophysical Journal 89 (2) 1346-1352 [2005-08-00; online 2005-05-20]