Results 51 to 60 of about 127,255 (282)

Acoustic characterization of low intensity focused ultrasound system through skull [PDF]

Journal of Therapeutic Ultrasound, 2015
Low Intensity Focused Ultrasound (LIFU) continues to gain traction in the field of non-invasive neuromodulation. Recent in vivo rat studies suggest that LIFU can be used to modulate region-specific brain activity in the motor cortex, leading investigators to conclude that LIFU may be a better alternative to more prominent, and more invasive, mechanisms
Babakhanian, Meghedi, Nowroozi, Bryan, Saddik, George, Maccabi, Ashkan, Bajwa, Neha, Grundfest, Warren   +5 more
openaire   +1 more source

Phase-Shift, Targeted Nanoparticles for Ultrasound Molecular Imaging by Low Intensity Focused Ultrasound Irradiation [Retraction]

International Journal of Nanomedicine, 2022
Li M, Luo H, Zhang W, et al. Int J Nanomedicine. 2018;13:3907–3920. The Editor and Publisher of International Journal of Nanomedicine wish to retract the published article.
Li M, Luo H, Zhang W, He K, Chen Y, Liu J, Chen J, Wang D, Hao L, Ran H, Zheng Y, Wang Z, Li P   +12 more
doaj  

Focused low-intensity pulsed ultrasound alleviates osteoarthritis via restoring impaired FUNDC1-mediated mitophagy

iScience, 2023
Summary: Mitophagy is critical for maintaining proper cellular functions, and it contributes to the onset and progression of osteoarthritis (OA). A recent study showed that focused low-intensity pulsed ultrasound (FLIPUS) could activate mitophagy, but ...
Haixia Ye, Dongqian Li, Xia Wei, Lehua Yu, Lang Jia   +4 more
doaj   +1 more source

Light sheet microscopy with acoustic sample confinement [PDF]

, 2019
Contactless sample confinement would enable a whole host of new studies in developmental biology and neuroscience, in particular, when combined with long-term, wide-field optical imaging.
Cochran, Sandy, Cole, Katy L.H., Dholakia, Kishan, Lyons, David A., Nylk, Jonathan, Qiu, Yongqiang, Somorjai, Ildikó M.L., Spalding, Gabriel C., Wijesinghe, Philip, Yang, Zhengyi   +9 more
core   +7 more sources

Lorentz Force Electrical Impedance Tomography

, 2013
This article describes a method called Lorentz Force Electrical Impedance Tomography. The electrical conductivity of biological tissues can be measured through their sonication in a magnetic field: the vibration of the tissues inside the field induces an
Chapelon, Jean-Yves, Grasland-Mongrain, Pol, Lafon, Cyril, Mari, Jean-Martial   +3 more
core   +2 more sources

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

Molecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla, Jan Kosla, Magdalena Prechova, Lukas Frick, Patricia Bortel, Yasmin Borutzki, Andrea Bileck, Christopher Gerner, Samuel M. Meier‐Menches, Selma Osmanagic‐Myers, Martin Gregor   +10 more
wiley   +1 more source

Focused low-intensity pulsed ultrasound promotes chondrocyte mitophagy via up-regulating PGAM5 protein

Di-san junyi daxue xuebao, 2021
Objective To investigate the effect of focused low-intensity pulsed ultrasound (FLIPUS) on the activation of mitophagy in chondrocytes. Methods Chondrocytes were isolated from the knee articular cartilage of C57BL/6J suckling mice, and then primarily ...
YE Haixia, YU Lehua, JIA Lang
doaj   +1 more source

Ultrasound assisted siRNA delivery using PEG-siPlex loaded microbubbles [PDF]

, 2008
Short interfering RNA (siRNA) attracts much attention for the treatment of various diseases. However, its delivery, especially via systemic routes, remains a challenge. Indeed, naked siRNAs are rapidly degraded, while complexed siRNAs massively aggregate
De Smedt, Stefaan, Demeester, Jo, Lentacker, Ine, Sanders, Niek, Vandenbroucke, Roosmarijn   +4 more
core   +1 more source

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

FEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso, Jaime Hiniesta‐Valero, Alejandra Guerra‐Castellano, Miguel A. De la Rosa, Irene Díaz‐Moreno   +4 more
wiley   +1 more source

Focused low-intensity pulsed ultrasound upregulates Vimentin protein expression to inhibit chondrocyte apoptosis

陆军军医大学学报, 2023
Objective To investigate the molecular mechanism of focused low-intensity pulsed ultrasound (FLIPUS) to inhibit chondrocyte apoptosis through mechanical effects.
LI Dongqian, YE Haixia, YU Lehua, JIA Lang   +3 more
doaj   +1 more source