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Giovanni Dietler

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Related publications (156)

A Rapid Unraveling of the Activity and Antibiotic Susceptibility of Mycobacteria

Giovanni Dietler, Sandor Kasas, Giovanni Longo, Leonardo Venturelli

The development of antibiotic-resistant bacteria is a worldwide health-related emergency that calls for new tools to study the bacterial metabolism and to obtain fast diagnoses. Indeed, the conventional analysis time scale is too long and affects our abili ...

AMER SOC MICROBIOLOGY2019

Infrared nanospectroscopic mapping of a single metaphase chromosome

Andrzej Kulik, Giovanni Dietler, Francesco Simone Ruggeri, Ewelina Wioletta Lipiec

The integrity of the chromatin structure is essential to every process occurring within eukaryotic nuclei. However, there are no reliable tools to decipher the molecular composition of metaphase chromosomes. Here, we have applied infrared nanospectroscopy ...

Oxford University Press (OUP)2019

Identification and Study of Polymorphic Structures of Hierarchically Twisted Amyloid Fibrils by Atomic Force Microscope

Giovanni Dietler, Serguei Sekatski, Jiangtao Zhou

CELL PRESS2019

Universal Soft Robotic Microgripper

Giovanni Dietler, Mahmut Selman Sakar, Erik Mailand, Jiangtao Zhou, Zhangjun Huang, John Martin Kolinski, Haiyan Jia, Xunhui Wang

2019

Europium-Doped CsPbI2Br for Stable and Highly Efficient Inorganic Perovskite Solar Cells

Michael Graetzel, Giovanni Dietler, Ulf Anders Hagfeldt, Dominik Józef Kubicki, Wolfgang Richard Tress, Jingshan Luo, David Lyndon Emsley, Jiangtao Zhou, Daniel Prochowicz, Zaiwei Wang, Wanchun Xiang, Seckin Akin

All-inorganic perovskite films hold promise for improving the stability of perovskite solar cells (PSCs). However, the 3D alpha phase of narrow-bandgap inorganic perovskites is thermodynamically unstable at room temperature, limiting the development of hig ...

CELL PRESS2019

Erythrocyte's aging in microgravity highlights how environmental stimuli shape metabolism and morphology

Giovanni Dietler, Giovanni Longo

The determination of the function of cells in zero-gravity conditions is a subject of interest in many different research fields. Due to their metabolic unicity, the characterization of the behaviour of erythrocytes maintained in prolonged microgravity con ...

Nature Research2018

Identification and nanomechanical characterization of the fundamental single-strand protofilaments of amyloid α-synuclein fibrils

Giovanni Dietler, Hilal Lashuel, Fabrizio Benedetti, Francesco Simone Ruggeri

National Academy of Sciences2018

N-terminal Huntingtin (Htt) phosphorylation is a molecular switch regulating Htt aggregation, helical conformation, internalization, and nuclear targeting

Giovanni Dietler, Hilal Lashuel, Anass Chiki, Mohamed Bilal Fares, Francesco Simone Ruggeri, Sean Michael Deguire, Urszula Beata Cendrowska

American Society for Biochemistry and Molecular Biology Inc.2018

Atomic Force Microscope Studies Of Micrometeorites Collected In Blue Ice Field Of Antarctica

Giovanni Dietler, Anton Smirnov, Razilia Muftakhetdinova

2018

Nanomechanics of multidomain neuronal cell adhesion protein contactin revealed by single molecule AFM and SMD (vol 7, 2017)

Andrzej Kulik, Giovanni Dietler, Karolina Anna Mikulska Ruminska

Nature Research2018

Nanomotion Detection Method for Testing Antibiotic Resistance and Susceptibility of Slow-Growing Bacteria

Giovanni Dietler, Sandor Kasas, Massimiliano Bertacchi, Petar Stupar, Wojciech Chomicki, María Inés Villalba

2018

Nanoscale Investigation into the Cellular Response of Glioblastoma Cells Exposed to Protons

Andrzej Kulik, Giovanni Dietler, Ewelina Wioletta Lipiec

2018

Photonic Crystal-Supported Long-Range Surface Plasmon-Polaritons Propagating Along High-Quality Silver Nanofilms

Giovanni Dietler, Anton Smirnov

2018

True Tapping Mode Scanning Near-Field Optical Microscopy with Bent Glass Fiber Probes

Giovanni Dietler, Ekaterina Rostova, Anton Smirnov

2018

Identification of Oxidative Stress in Red Blood Cells with Nanoscale Chemical Resolution by Infrared Nanospectroscopy

Giovanni Dietler, Giovanni Longo, Francesco Simone Ruggeri

During their lifespan, Red blood cells (RBC), due to their inability to self-replicate, undergo an ageing degradation phenomenon. This pathway, both in vitro and in vivo, consists of a series of chemical and morphological modifications, which include devia ...

2018

DNA-protein interactions explored by atomic force microscopy

Giovanni Dietler, Sandor Kasas

DNA-protein interactions play an important role in all living organisms on Earth. The advent of atomic force microscopy permitted for the first time to follow and to characterize interaction forces between these two molecular species. After a short descrip ...

Elsevier2018

Two-point correlation function of ring polymers: Experiments and numerical simulations for the case of circular DNA in 2 dimensions

Giovanni Dietler, Caroline Lehmann, Sophia Ropelewski

ELSEVIER SCIENCE BV2018

Periodic Motion of Sedimenting Flexible Knots

Giovanni Dietler, Andrzej Stasiak, Krishnan Thyagarajan

We study the dynamics of knotted deformable closed chains sedimenting in a viscous fluid. We show experimentally that trefoil and other torus knots often attain a remarkably regular horizontal toroidal structure while sedimenting, with a number of intertwi ...

APS2018

AFM contribution to unveil pro- and eukaryotic cell mechanical properties

Giovanni Dietler, Sandor Kasas, Petar Stupar

Atomic force microscopy is nowadays a well-established technique that permits the investigation of numerous parameters of living matter. In particular, it allows the exploration of the mechanical properties of living organisms in almost physiological condi ...

Elsevier2018

Long-life plastic optical fiber probes for scanning near-field optical microscope

Giovanni Dietler, Serguei Sekatski, Ekaterina Rostova, Anton Smirnov

Nowadays, sharpened glass fiber - made probes attached to a quartz tuning fork (TF) and exploiting the shear force - based feedback are by far the most popular in the field of SNOM. These probes are expensive, very fragile and their fabrication is difficul ...

SPIE-INT SOC OPTICAL ENGINEERING2018

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