Results 61 to 70 of about 2,307,771 (247)

Extracellular vesicle lipidomics liquid biopsy reveals systemic and tumor microenvironment metabolic reprogramming in ovarian cancer

Molecular Oncology, EarlyView.
Extracellular vesicle (EV) lipidomic profiling of plasma and ascites from patients with high‐grade serous ovarian cancer and of ovarian cancer cell lines reveals enrichment of triglycerides (TGs), diacylglycerols (DGs), phosphatidylcholine (PCs), sphingomyelins (SMs), reflecting tumor metabolic reprogramming.
Shikha Rani, Dominic Guanzon, Andrew Lai, Katherin Scholz‐Romero, Sarah Reed, Edita Ritmejeryte, Rohan Lourie, Naven Chetty, Kaltin Ferguson, Carlos Salomon   +9 more
wiley   +1 more source

Scanning probe microscopy and spectroscopy, state of the art, trends, and level of development in Russia [PDF]

, 2017
Изложены основные этапы развития сканирующей зондовой микроскопии и спектроскопии нанометрового пространственного разрешения. Приводятся новые конструкции приборов, новые разработки микромеханических систем для СЗМ и тенденции их развития.
Быков, В. А., Bykov, V. A.
core  

Paclitaxel induces NM2‐dependent cellular contraction through GEF‐H1 dissociation from microtubules and RhoA/ROCK activation in cancer cells

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, Rafael Pérez‐Díaz, Hugo Ramos‐Solano, Marina Garrido‐Casado, Vanessa C. Talayero, Miguel Vicente‐Manzanares   +5 more
wiley   +1 more source

Learning courses on scanning probe microscopy: new opportunities [PDF]

, 2017
Преподавание курсов по зондовой микроскопии для студентов и школьников с использованием новых разработанных нами микроскопов-конструкторов СММ-2000 пополнилось новыми приѐмами.
Loginov, B. A., Логинов, Б. А.
core  

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

FEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz, Bart Geverts, Johan A. Slotman, Andrea Sacchetti, Stefan Prekovic, Martin E. van Royen, Adriaan B. Houtsmuller   +6 more
wiley   +1 more source

Nanoscale domain structures and local property characterization of multiferroic materials via Scanning Probe Microscopy [PDF]

, 2017
In this work, high resolution, scanning thermal-piezoelectric microscopy (SThPM) was developed ased on ased on the previous piezoresponse force microscopy and 3ω-scanning thermal microscopy, and was applied to perform studies
Zhao, K. Y., Yu, H. Z., Li, G. R., Zeng, H. R., Zou, J., Zeng, J. T.   +5 more
core  

Acoustic scanning probe microscopy: an overview

, 2012
In this chapter, which serves as an introduction to the entire book, an overview is given of techniques resulting from the synergy between ultrasonic methods and scanning probe microscopy (SPM).
D. Passeri, F. Marinello, PASSERI, Daniele   +2 more
core   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Contact resonance frequencies and their harmonics in scanning probe microscopy

IET Science, Measurement & Technology, 2021
Local characterizations of electric, magnetic, mechanical, electrochemical, and structural properties of materials by scanning probe microscopy (SPM) can be carried out by sensing variations of the contact cantilever's resonance frequencies, resulting in
Eduardo A. Murillo‐Bracamontes, Juan J. Gervacio‐Arciniega, Edgar Cruz‐Valeriano, Christian I. Enríquez‐Flores, Martha A. Palomino‐Ovando, José M. Yañez‐Limón, Jesús M. Siqueiros, M. Paz Cruz   +7 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source