Heat stress promotes Arabidopsis AGO1 phase separation and association with stress granule components

Autor: Aleksandar Blagojevic, Patricia Baldrich, Marlene Schiaffini, Esther Lechner, Nicolas Baumberger, Philippe Hammann, Taline Elmayan, Damien Garcia, Hervé Vaucheret, Blake C. Meyers, Pascal Genschik

Publikováno v: iScience, Vol 27, Iss 3, Pp 109151- (2024)

Summary: In Arabidopsis thaliana, ARGONAUTE1 (AGO1) plays a central role in microRNA (miRNA) and small interfering RNA (siRNA)-mediated silencing. AGO1 associates to the rough endoplasmic reticulum to conduct miRNA-mediated translational repression,

Externí odkaz: https://doaj.org/article/3d7b7e44b95a4bfb8b5f40fb1b060e06

Relationship between FFR, CFR and coronary microvascular resistance - Practical implications for FFR-guided percutaneous coronary intervention.

Autor: Damien Garcia, Brahim Harbaoui, Tim P van de Hoef, Martijn Meuwissen, Sukhjinder S Nijjer, Mauro Echavarria-Pinto, Justin E Davies, Jan J Piek, Pierre Lantelme

Publikováno v: PLoS ONE, Vol 14, Iss 1, p e0208612 (2019)

ObjectiveThe aim was threefold: 1) expound the independent physiological parameters that drive FFR, 2) elucidate contradictory conclusions between fractional flow reserve (FFR) and coronary flow reserve (CFR), and 3) highlight the need of both FFR an

Externí odkaz: https://doaj.org/article/eb09398a32974fc29c0fc8b740de84c8

Vascular endothelial dysfunction in β-thalassemia occurs despite increased eNOS expression and preserved vascular smooth muscle cell reactivity to NO.

Autor: Ekatherina Stoyanova, Marie Trudel, Hady Felfly, Wafaa Lemsaddek, Damien Garcia, Guy Cloutier

Publikováno v: PLoS ONE, Vol 7, Iss 6, p e38089 (2012)

The hereditary β-thalassemia major condition requires regular lifelong blood transfusions. Transfusion-related iron overloading has been associated with the onset of cardiovascular complications, including cardiac dysfunction and vascular anomalies.

Externí odkaz: https://doaj.org/article/1259eb84c9754feaaac400177b42b253

Motion Estimation by Deep Learning in 2D Echocardiography: Synthetic Dataset and Validation

Autor: Ewan Evain, Yunyun Sun, Khuram Faraz, Damien Garcia, Eric Saloux, Bernhard L. Gerber, Mathieu De Craene, Olivier Bernard

Publikováno v: IEEE Transactions on Medical Imaging
IEEE Transactions on Medical Imaging, In press, ⟨10.1109/TMI.2022.3151606⟩
IEEE transactions on medical imaging, Vol. PP, no.999, p. 1-14 (2022)

International audience; Motion estimation in echocardiography plays an important role in the characterization of cardiac function, allowing the computation of myocardial deformation indices. However, there exist limitations in clinical practice, part

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38c27f314957831f0d8d5f85ae7528bc
https://doi.org/10.1109/tmi.2022.3151606

Complex Convolutional Neural Networks for Ultrafast Ultrasound Imaging Reconstruction From In-Phase/Quadrature Signal

Autor: Damien Garcia, Jingfeng Lu, Sebastien Salles, Denis Friboulet, Fabien Millioz, Dong Ye

Publikováno v: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 69:592-603

Ultrafast ultrasound imaging remains an active area of interest in the ultrasound community due to its ultra-high frame rates. Recently, a wide variety of studies based on deep learning have sought to improve ultrafast ultrasound imaging. Most of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::335e0fb7799d00c0e7339ca98d7f0cc6
https://doi.org/10.1109/tuffc.2021.3127916