Results 71 to 80 of about 2,929,011 (235)

Nrsn1–Smarcc1 Coupling Regulates Neural Stem Cell Differentiation and Chronic‐phase Recovery After Ischemic Stroke

Advanced Science, EarlyView.
In the post‐stroke brain, Foxa2 induces the transcriptional upregulation of Nrsn1 in NSCs. Nrsn1 functionally couples with Smarcc1, modulating its nuclear availability and protein abundance, thereby influencing Smarcc1‐associated regulatory programs linked to neuronal lineage commitment. Through this coupling, Nrsn1 promotes the differentiation of NSCs
Ruolin Zhang, Chang Liu, Yuneng Zhou, Kaichen Zhao, Muyang Li, Bingcheng Cai, Ying Wang, Zhiyuan Yuan, Zhaoxin Liu, Zilong Yuan, Yao Xiao, Peiyang Zhou, Ke Shui, Wendai Bao, Min Zhang, Jun Qin, Jun Chen, Xin Yang, Zhiqiang Dong   +18 more
wiley   +1 more source

A Case of Reduced Pulse Pressure Following Aortic Valve Replacement: A Pitfall of Proximal Subclavian Artery Occlusion

Clinical Case Reports
A 67‐year‐old man developed acute pulse pressure narrowing after aortic valve replacement. Right radial artery cannulation restored normal pressure, and left subclavian artery occlusion was found, diagnosing pseudohypotension from arterial stenosis. This
Pei Zhou, Ru‐Yi Luo
doaj   +1 more source

Development and usability testing of a preliminary web-based application for the clinical implementation of blood flow restriction: a mixed methods pilot study

Frontiers in Physiology
IntroductionExercise with blood flow restriction (BFR) has gained popularity for use with a wide range of healthy and clinical populations. However, several factors including medical screening, selection of equipment, and determination of cuff pressure ...
Isaac J. Wedig, Isaac J. Wedig, Isaac J. Wedig, Erich J. Petushek, Erich J. Petushek, John J. Durocher, John McDaniel, Steven J. Elmer   +7 more
doaj   +1 more source

ROS‐Responsive Nanoparticle Delivery of Dexmedetomidine Protects the Gut Vascular Barrier After Intestinal Ischemia/Reperfusion via the HDAC‐H3K27ac‐TCF4 Axis

Advanced Science, EarlyView.
A low dose of dexmedetomidine, delivered by ROS‐responsive nanoparticles, preferentially accumulates in the ischemic intestine and restores gut vascular barrier integrity after ischemia/reperfusion injury. This nanoparticle‐based strategy prevents bacterial translocation and liver damage without cardiorespiratory side effects, working through HDAC ...
Hu‐Fei Zhang, Jian‐Tong Shen, Hua‐Hua Zhang, Si‐Qi Gao, Ji‐Ao Wang, Yue‐Ling Wang, Mei‐Ling Li, Zi‐Meng Liu, Yi‐Nan Zhang, Yan Li, Xu‐Yu Zhang   +10 more
wiley   +1 more source

P146 METHODOLOGICAL ASPECTS AND DETERMINANTS OF HYPEREMIA-MEDIATED SLOWING IN PULSE WAVE VELOCITY: A GENERAL POPULATION STUDY

Artery Research, 2017
Background: Recent studies proposed that deceleration in pulse wave velocity (PWV) following hyperemia might reflect arterial distensibility and endothelial function.
Nicholas Cauwenberghs, Yenthel Heyrman, Judita Knez, Lutgarde Thijs, Jan A. Staessen, Tatiana Kuznetsova   +5 more
doaj   +1 more source

Analysis of pulmonary arterial pressure profile after occlusion of pulsatile blood flow

, 1990
In isolated canine lung lobes perfused with a pulsatile pump, arterial occlusions were performed and the postocclusion arterial pressure profiles were analyzed to estimate the pulmonary capillary pressure.
J. M. Maarek, H. K. Chang, T. S. Hakim
core   +1 more source

Non-invasive techniques for predicting soft tissue during pressure induced ishaemia. [PDF]

, 1997
PhDSoft tissue breakdown occurs in association with biochemical changes that can be attributed to a reduction in blood and lymph flow to a localised tissue area in response to applied pressure.
Knight, Sarah Louise
core   +4 more sources

Geometry‐Encoded Soft Strain Sensing via Liquid‐Metal Transmission Lines

Advanced Science, EarlyView.
This study presents a liquid‐metal transmission‐line strain sensor that achieves intrinsic decoupling by encoding axial elongation into propagation delay. The time‐domain readout remains stable under complex off‐axis. This enables reliable, repeatable, real‐time elongation measurement in dynamic, multiaxial loading environments for wearable electronics,
Zhang Liu, Fengdeng Jin, Wenxuan Shi, Meng She, Ziqi Meng, Miao Fang, Yixin Zhang, Qianwen Dong, Wandi Yang, Lei Shi, Xujia Zhao, Feng Zhou, Bin Yao   +12 more
wiley   +1 more source

Two levels of the inspired oxygen fraction in propofol-anesthetized dogs with high intracranial pressure: cardiopulmonary function

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014
In the initial stage of traumatic brain injury, the use of 1.0 inspired oxygen fraction (FiO2) is indicated. However, high FiO2 has been correlated with atelectasis.
P.C. Ferro Lopes, N. Nunes, E.A Belmonte, R. M. Almeida, L.G.G.G. Dias, G.B. Pereira Neto, A.L.G. Souza   +6 more
doaj   +1 more source

Predictive haemodynamics in a one-dimensional human carotid artery bifurcation. Part II: application to graft design [PDF]

, 2008
A Bayesian surrogate modelling technique is proposed that may be able to predict an optimal bypass graft configuration for patients suffering with stenosis in the internal carotid artery (ICA). At the outset, this statistical technique is considered as a
Kolachalama, V. B., Shearman, C. P., Bressloff, N. W., Nair, P. B.   +3 more
core   +1 more source