Results 51 to 60 of about 4,206,325 (282)
Topography and mechanical properties of single molecules of type I collagen using atomic force microscopy [PDF]
, 2005 Although the mechanical behavior of tendon and bone has been studied for decades, there is still relatively little understanding of the molecular basis for their specific properties.
Bozec, L. +5 more
core +1 more source
Two Approaches in Computer Simulation of the MFM-images [PDF]
Журнал нано- та електронної фізики, 2015 Two approaches to the interpretation of the data of magnetic force microscopy are considered. The first approach involves the reconstruction of the magnetization distribution in the researched samples on the base of an assumption about the magnetic state
E.A. Mozharova, K.V. Nefedev
doaj
Magnetic Double Resonance in Force Microscopy
Physical Review Letters, 2006 Magnetic-resonance force microscopy is combined with cross-polarization and spin-decoupling NMR techniques to obtain double-resonance NMR signals of micrometer-scaled objects. The effective one-dimensional spatial resolution obtained in our experiments performed on a KPF6 single crystal sample is approximately 0.5 microm.
Lin Q +5 more
openaire +3 more sources
Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization
Molecular Oncology, EarlyView.In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu +13 more
wiley +1 more source
Molecular Oncology, EarlyView.Taxanes are widely used chemotherapeutics whose effects on cellular mechanics remain poorly understood. We show that paclitaxel induces rapid cellular contraction by promoting GEF‐H1 dissociation from microtubules and non‐muscle myosin II activation through RhoA/ROCK.
Gloria Asensio‐Juárez +5 more
wiley +1 more source
Magnetic force resonance microscopy [PDF]
, 2017 В докладе представлен обзор методов диагностики наноструктур на основе резонансных методик магнитной зондовой микроскопии. Рассматриваются магнитно-силовая микроскопия (МСМ), микроскопия вихревых токов (МВТ) и магнитно-резонансная силовая микроскопия ...
Миронов, В. Л., Mironov, V. L.
core
Bidirectional quantitative force gradient microscopy
New Journal of Physics, 2015 Dynamic operation modes of scanning force microscopy based on probe resonance frequency detection are very successful methods to study force-related properties of surfaces with high spatial resolution.
Christopher F Reiche +5 more
doaj +1 more source
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
FEBS Open Bio, EarlyView.We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
On-chip manipulation and positioning of biomolecules with magnetic beads [PDF]
, 2005 Panhorst M. On-chip manipulation and positioning of biomolecules with magnetic beads. Bielefeld (Germany): Bielefeld University; 2005.This thesis presents an on-chip manipulation and positioning system for single magnetic markers. The setup is simple and
Panhorst, Michael
core
In pursuit of photo-induced magnetic and chiral microscopy★
EPJ Applied Metamaterials, 2018 Light-matter interactions enable the perception of specimen properties such as its shape and dimensions by measuring the subtle differences carried by an illuminating beam after interacting with the sample.
Zeng Jinwei +10 more
doaj +1 more source