Results 81 to 90 of about 720,373 (345)

Evaluation of the effect of hemodynamic factors on retinal microcirculation by using 3D confocal image-based computational fluid dynamics

Frontiers in Bioengineering and Biotechnology
PurposeTo investigate local hemodynamic changes resulting from elevated intraocular pressure (IOP) in different vasculature networks using a computational fluid dynamics model based on 3D reconstructed confocal microscopic images.MethodsThree-dimensional
Chi Wei Ong, Bingyao Tan, Bingyao Tan, Shaista Hussain, Thanadet Chuangsuwanich, Fabian Albert Braeu, Fangsen Cui, Fangsen Cui   +7 more
doaj   +1 more source

Metalens-Based Miniaturized Optical Systems

Micromachines, 2019
Metasurfaces have been studied and widely applied to optical systems. A metasurface-based flat lens (metalens) holds promise in wave-front engineering for multiple applications.
Bo Li, Wibool Piyawattanametha, Zhen Qiu
doaj   +1 more source

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

Progress in Confocal Laser Endomicroscopy for Neurosurgery and Technical Nuances for Brain Tumor Imaging With Fluorescein

Frontiers in Oncology, 2019
Background: Previous studies showed that confocal laser endomicroscopy (CLE) images of brain tumors acquired by a first-generation (Gen1) CLE system using fluorescein sodium (FNa) contrast yielded a diagnostic accuracy similar to frozen surgical sections
Evgenii Belykh, Evgenii Belykh, Eric J. Miller, Alessandro Carotenuto, Arpan A. Patel, Claudio Cavallo, Nikolay L. Martirosyan, Debbie R. Healey, Vadim A. Byvaltsev, Adrienne C. Scheck, Michael T. Lawton, Jennifer M. Eschbacher, Peter Nakaji, Mark C. Preul   +13 more
doaj   +1 more source

Basroparib inhibits YAP‐driven cancers by stabilizing angiomotin

Molecular Oncology, EarlyView.
Basroparib, a selective tankyrase inhibitor, suppresses Wnt signaling and attenuates YAP‐driven oncogenic programs by stabilizing angiomotin. It promotes AMOT–YAP complex formation, enforces cytoplasmic YAP sequestration, inhibits YAP/TEAD transcription, and sensitizes YAP‐active cancers, including KRAS‐mutant colorectal cancer, to MEK inhibition.
Young‐Ju Kwon, Dong Young Kim, Yuna Kim, Uk‐Il Kim, Jae‐Sung Kim   +4 more
wiley   +1 more source

Multiview confocal super-resolution microscopy

Nature, 2021
Yicong Wu, Xiaofei Han, Yijun Su, M. Glidewell, J. Daniels, Jiamin Liu, T. Sengupta, Ivan Rey-Suarez, Robert S. Fischer, Akshay Patel, C. Combs, Junhui Sun, Xufeng Wu, Ryan Christensen, Corey Smith, Lingyu Bao, Yilun Sun, Leighton H. Duncan, Jiji Chen, Y. Pommier, Yunbo Shi, Elizabeth Murphy, Sougata Roy, A. Upadhyaya, Daniel A. Colón-Ramos, P. L. La Riviere, H. Shroff   +26 more
semanticscholar   +1 more source

Actin dynamics controlled by IqgC, a RasGAP at the crossroads between the IQGAP and fungal GAP1 families

FEBS Open Bio, EarlyView.
IqgC is a RasGAP from Dictyostelium discoideum. IqgC binds RasG via its RasGAP domain and deactivates it on macroendocytic cups, thereby suppressing the uptake of fluid and particles. IqgC has a positive effect on cell‐substratum adhesion, and its RGCt domain is required for recruitment to ventral foci.
Vedrana Filić, Darija Putar, Lucija Mijanović, Igor Weber   +3 more
wiley   +1 more source

Confocal Neurolasermicroscopy [PDF]

Neurosurgery, 2011
Hans-Georg, Schlosser, Christian, Bojarski   +1 more
openaire   +2 more sources

Visualizing NBD-lipid Uptake in Mammalian Cells by Confocal Microscopy

, 2023
Julia F Baum, Lasse Bredegaard, Sara Herrera, Thomas Günther Pomorski   +3 more
openalex   +1 more source

Confocal absorption spectral imaging of MoS2: optical transitions depending on the atomic thickness of intrinsic and chemically doped MoS2.

Nanoscale, 2014
We performed a nanoscale confocal absorption spectral imaging to obtain the full absorption spectra (over the range 1.5-3.2 eV) within regions having different numbers of layers and studied the variation of optical transition depending on the atomic ...
K. Dhakal, D. Duong, Jubok Lee, Honggi Nam, Minsu Kim, Min Kan, Young Hee Lee, Jeongyong Kim   +7 more
semanticscholar   +1 more source