Results 61 to 70 of about 160,931 (269)

Lycium‐Barbarum Polysaccharide‐Loaded Dual‐Crosslinked Rigid Hydrogel Enhances Bone Healing in Diabetic Bone Defects by Scavenging Reactive Oxygen Species

Advanced Healthcare Materials, EarlyView.
A novel hydrogel (HLBP) incorporating natural polysaccharides from goji berries is developed to enhance diabetic bone defect healing. The hydrogel efficiently scavenges ROS, improves osteogenic differentiation, and promotes in vivo bone regeneration. This strategy offers a biocompatible and localized approach, overcoming the challenges of traditional ...
Wenjie Zhong, Wenao Liao, Lingcong Xu, Niezhenghao He, Ke Xu, Caiyuan Liu, Fei Wang, Wei Zhang, Jiang Hu, Haowen Cui   +9 more
wiley   +1 more source

VesselShot: Few-shot learning for cerebral blood vessel segmentation [PDF]

arXiv, 2023
Angiography is widely used to detect, diagnose, and treat cerebrovascular diseases. While numerous techniques have been proposed to segment the vascular network from different imaging modalities, deep learning (DL) has emerged as a promising approach.
arxiv  

Brain Damage and Motor Cortex Impairment in Chronic Obstructive Pulmonary Disease: Implication of Nonrapid Eye Movement Sleep Desaturation [PDF]

SLEEP, American Academy of Sleep Medicine, 2016, 39 (2), pp.327 - 335, 2017
Nonrapid eye movement (NREM) sleep desaturation may cause neuronal damage due to the withdrawal of cerebrovascular reactivity. The current study (1) assessed the prevalence of NREM sleep desaturation in nonhypoxemic patients with chronic obstructive pulmonary disease (COPD) and (2) compared a biological marker of cerebral lesion and neuromuscular ...
arxiv   +1 more source

Recent Advances in Stimuli‐Responsive Materials and Soft Robotic Actuators for Bioelectronic Medicine

Advanced Materials, EarlyView.
This review explores the integration of responsive materials and soft robotic actuators with implantable electronics to address key challenges in bioelectronic medicine. By enabling shape actuation, these technologies improve deployment, adaptability, and accuracy in minimally invasive procedures.
Chaoqun Dong, George G. Malliaras
wiley   +1 more source

Increased Levels of Serum IL-15 and TNF-β Indicate the Progression of Human Intracranial Aneurysm

Frontiers in Aging Neuroscience, 2022
ObjectiveExisting evidence suggests that chronic inflammation promotes the progression of human intracranial aneurysm (IA) and many cytokines have been detected to participate in the process of inflammation.
Shuzhe Yang, Shuzhe Yang, Shuzhe Yang, Shuzhe Yang, Qingyuan Liu, Qingyuan Liu, Qingyuan Liu, Qingyuan Liu, Junhua Yang, Junhua Yang, Junhua Yang, Junhua Yang, Jun Wu, Jun Wu, Jun Wu, Jun Wu, Shuo Wang, Shuo Wang, Shuo Wang, Shuo Wang   +19 more
doaj   +1 more source

From time-series to complex networks: Application to the cerebrovascular flow patterns in atrial fibrillation [PDF]

Chaos 27(9): 093107, 2017, 2017
A network-based approach is presented to investigate the cerebrovascular flow patterns during atrial fibrillation (AF) with respect to normal sinus rhythm (NSR). AF, the most common cardiac arrhythmia with faster and irregular beating, has been recently and independently associated with the increased risk of dementia.
arxiv   +1 more source

Transcriptomic Profiling Unveils EDN3+ Meningeal Fibroblasts as Key Players in Sturge‐Weber Syndrome Pathogenesis

Advanced Science, EarlyView.
Sturge‐Weber syndrome (SWS) is characterized by leptomeningeal vascular malformations, leading to seizures and stroke. Analysis of 119 446 brain cells from SWS patients uncovered distinct cell heterogeneity and identified an EDN3⁺ meningeal fibroblast cluster, with WNT5A emerging as a potential key driver of SWS progression and a promising therapeutic ...
Daosheng Ai, Tianyue Ming, Xiaoli Li, Shu Wang, Zhanying Bi, Jinyi Zuo, Zizhang Cheng, Weijin Sun, Mingguo Xie, Fengzhi Li, Xiongfei Wang, Xueling Qi, Guoming Luan, Woo‐ping Ge, Yuguang Guan   +14 more
wiley   +1 more source

Study on the hypolipidemic effect of Inonotus obliquus polysaccharide in hyperlipidemia rats based on the regulation of intestinal flora

Food Science &Nutrition, Volume 11, Issue 1, Page 191-203, January 2023., 2023
The IOP‐A has a hypolipidemic effect, which may be due to its ability to regulate the expression of CYP7A1 and SREBP‐1c, as well as to correct an imbalance in the structure of the intestinal microflora. Abstract The purpose of this study was to observe the effect of Inonotus obliquus polysaccharide (IOP) on blood lipids and its regulation on the ...
Fengyuan Lin, Xiao Li, Xiao Guo, Xuechun Lu, Xiao Han, GuangYu Xu, Peige Du, Liping An   +7 more
wiley   +1 more source

Upregulation of MicroRNA-128 in the Peripheral Blood of Acute Ischemic Stroke Patients is Correlated with Stroke Severity Partially through Inhibition of Neuronal Cell Cycle Reentry

Cell Transplantation, 2019
MiR-128, one of the most enriched miRNAs in the human brain, has been reported to protect MCAO mice via inhibiting P38α MAPK. Whether it is involved in pathogenesis in acute ischemic stroke patients remains to be determined.
Ping Liu, Ziping Han, Qingfeng Ma, Tao Liu, Rongliang Wang, Zhen Tao, Guangwen Li, Fangfang Li, Sijia Zhang, Lingzhi Li, Xuming Ji, Haiping Zhao, Yumin Luo   +12 more
doaj   +1 more source

Serum Cystatin C Predicts Stroke Clinical Outcomes at 1 Year Independent of Renal Function

Frontiers in Neurology, 2021
Objective: Serum cystatin C (CysC) is a sensitive marker of renal function to predict cardiovascular diseases. We aimed to investigate the predictive value of CysC for clinical outcomes independent of renal function in patients with acute ischemic stroke
Yarong Ding, Yarong Ding, Yarong Ding, Yarong Ding, Liping Liu, Liping Liu, Liping Liu, Liping Liu, Zimo Chen, Zimo Chen, Zimo Chen, Zimo Chen, Hao Li, Hao Li, Hao Li, Hao Li, Yuesong Pan, Yuesong Pan, Yuesong Pan, Yuesong Pan, Junfeng Wang, Xia Meng, Xia Meng, Xia Meng, Xia Meng, Jinxi Lin, Jinxi Lin, Jinxi Lin, Jinxi Lin, Jing Jing, Jing Jing, Jing Jing, Jing Jing, Xuewei Xie, Xuewei Xie, Xuewei Xie, Xuewei Xie, Xianglong Xiang, Xianglong Xiang, Xianglong Xiang, Xianglong Xiang, Yongjun Wang, Yongjun Wang, Yongjun Wang, Yongjun Wang   +44 more
doaj   +1 more source