Results 71 to 80 of about 2,637,783 (288)

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Polarizer-Free AOTF-Based SWIR Hyperspectral Imaging for Biomedical Applications

, 2020
Optical biomedical imaging in short wave infrared (SWIR) range within 0.9–1.7 μm is a rapidly developing technique. For this reason, there is an increasing interest in cost-effective and robust hardware for hyperspectral imaging data acquisition
Alexander Vinogradov, Sergey Boritko, Grigoriy Martynov, Vitold Pozhar, Alexander Machikhin, Vladimir Lomonov, Vladislav Batshev, Milana Sharikova   +7 more
core   +1 more source

Respiratory motion-compensated high-resolution 3D whole-heart T1ρ mapping

Journal of Cardiovascular Magnetic Resonance, 2020
Background Cardiovascular magnetic resonance (CMR) T1ρ mapping can be used to detect ischemic or non-ischemic cardiomyopathy without the need of exogenous contrast agents.
Haikun Qi, Aurelien Bustin, Thomas Kuestner, Reza Hajhosseiny, Gastao Cruz, Karl Kunze, Radhouene Neji, René M. Botnar, Claudia Prieto   +8 more
doaj   +1 more source

A Survey on Biomedical Image Captioning [PDF]

Proceedings of the Second Workshop on Shortcomings in Vision and Language, 2019
SiVL ...
Vasiliki Kougia, John Pavlopoulos, Ion Androutsopoulos   +2 more
openaire   +3 more sources

One size does not fit all: An in vitro evaluation of the effects of bezafibrate and medroxyprogesterone acetate on human SH‐SY5Y and U‐87 MG cancer cells

FEBS Open Bio, EarlyView.
Drugs previously repurposed to target blood cancers reduced neuroblastoma and glioblastoma cell growth and viability. However, their levels of anticancer activity were different and their clinical application may be problematic due to side effects at effective doses.
Abhishek Kharawatkar, Francesco Michelangeli, Farhat Latif Khanim, Christopher Martin Bunce, William Eustace Basil Johnson   +4 more
wiley   +1 more source

Cardiovascular molecular imaging [PDF]

, 2013
Although there have been significant improvements in the treatment of cardiovascular diseases they still remain the main cause of morbidity and mortality globally. Currently available diagnostic approaches may not be adequate to detect pathologic changes
Khanicheh, Elham
core   +1 more source

Lanthanide carriers: biomedical imaging redefined

Frontiers in Science
Lanthanide-based carriers have emerged as powerful platforms for next-generation biomedical imaging, combining unique optical and magnetic features to address key limitations of conventional agents.
Yuxia Liu, Yuxia Liu, Zixuan Chen, Zixuan Chen, Mingyu Sui, Mingyu Sui, Hongxuan Wang, Hongxuan Wang, Marco Bettinelli, Luís D. Carlos, Daniel Jaque, Oscar L. Malta, Jorge Méndez-Ramos, Cyrille Richard, Bruno Viana, Ka-Leung Wong, Xiaogang Liu, Xiaogang Liu   +17 more
doaj   +1 more source

Lipopolysaccharide uptake is augmented in lipopolysaccharide‐tolerant mouse macrophage‐like cells via increased CD14 expression

FEBS Open Bio, EarlyView.
In normal (nontolerant) cells, CD14 is crucial for both LPS uptake and LPS signaling. In LPS‐tolerant cells, in which LPS‐induced TNF‐α and IFN‐β production is suppressed, there is a dramatic increase in surface CD14 expression. The overexpressed CD14 in LPS‐tolerant cells is responsible for the enhanced LPS uptake without inducing pro‐inflammatory ...
Saeka Nishihara, Takayuki Manabe, Mika Jouta, Kiyoshi Kawasaki   +3 more
wiley   +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

In vivo 3D myocardial membrane potential mapping in humans using PET/MRI

EJNMMI Research
Background The mitochondrial membrane potential is a key biophysical parameter of mitochondrial function, which can be useful for the diagnosis and treatment monitoring of various cardiac diseases.
Felicitas J. Bijari, Paul Kyu Han, Thibault Marin, Wonil Lee, Yanis Chemli, Inna Gertsenshteyn, Ismaël B. G. Mounime, Yanis Djebra, Didi Chi, Marc D. Normandin, Chao Ma, Georges El Fakhri   +11 more
doaj   +1 more source