Results 101 to 110 of about 888,881 (286)

Fatty infiltration of extraocular muscles on magnetic resonance imaging

Purpose: To investigate the prevalence of fatty infiltration in normal orbits using magnetic resonance imaging (MRI) and its impact on muscle diameters. Methods: A retrospective analysis was conducted on normal orbits in patients who underwent coronal T1-
Tiwari, S., Kraczkowska, A., Rana, K., Seto, L., Selva, D., Patel, S., To, M.-S.   +6 more
core   +1 more source

Regulating Cells Fate and Function to Facilitate Bone Regeneration via Designing Programmable Bio‐Interactive Materials

Advanced Science, EarlyView.
This article aims to elucidate the biological mechanisms of bone repair and the evolution of material design, highlighting key cellular and molecular processes. It further proposes strategies and prospects for programmable bio‐interactive materials, which enable precisely guided bone tissue regeneration by dynamically regulating cell behavior and the ...
Qingrui Fan, Fuming Cao, Junqiang Mao, Pengbin Yin, Licheng Zhang, Jianjun Wang, Peifu Tang   +6 more
wiley   +1 more source

Does fat infiltration of the rotator cuff muscles contribute to increased hidden blood loss (HBL) and other risk factors during arthroscopic rotator cuff repair for rotator cuff injuries?

BMC Musculoskeletal Disorders
Objective This study aimed to compare hidden blood loss (HBL) in patients undergoing arthroscopic rotator cuff repair based on the degree of rotator cuff fatty infiltration, and to determine whether fatty infiltration is associated with increased HBL and
Zekai Sun, Shangju Gao, Fantao Meng, Yingjie Zhang, Wenyi Li   +4 more
doaj   +1 more source

Polystyrene Nanoplastics Drive β‐Cell Dedifferentiation Through Dendritic Cell‐Intrinsic MHC‐I‐Dependent Inflammatory Crosstalk

Advanced Science, EarlyView.
Polystyrene nanoplastics disrupt pancreatic immune–endocrine homeostasis by promoting MHC‐I‐associated dendritic cell activation and inflammatory crosstalk with β cells. This immune remodeling drives β‐cell dedifferentiation, impairs insulin secretion, and aggravates metabolic dysfunction, revealing a previously unrecognized immunometabolic mechanism ...
Conghui Qiao, Yuqing Song, Fang Yang, Menghui Guo, Libin Jiang, Xiaoyue Quan, Wei Wei, Xinyang Wang, Tianshu Han, Mingyuan Liu, Wenbo Jiang   +10 more
wiley   +1 more source

Muscle atrophy and fatty infiltration after an acute rotator cuff repair in a sheep model. [PDF]

, 2015
Introductionrotator cuff tears (RCTs) are the most common tendon injury seen in orthopedic patients. Muscle atrophy and fatty infiltration of the muscle are crucial factors that dictate the outcome following rotator cuff surgery.
Ravishankar, Bharat, Liu, Xuhui, Puttlitz, Christian, Feeley, Brian T, Luan, Tammy, Easley, Jeremiah T   +5 more
core   +1 more source

Quantitative ultrasound assessment of fatty infiltration of the rotator cuff muscles using backscatter coefficient. [PDF]

Eur Radiol Exp
BACKGROUND: To prospectively evaluate ultrasound backscatter coefficients (BSCs) of the supraspinatus and infraspinatus muscles and compare with Goutallier classification on magnetic resonance imaging (MRI).
Toto-Brocchi M, Wu Y, Jerban S, Han A, Andre M, Shah SB, Chang EY.   +6 more
europepmc   +2 more sources

Plaque‐Hepatic Targeting Nanotherapy Disrupts the PCSK9‐LOX‐1 Axis to Suppress oxLDL in Atherosclerosis

Advanced Science, EarlyView.
Self‑amplifying PCSK9–LOX‑1 feedback axis drives atherosclerotic progression by promoting oxLDL generation and endothelial uptake. A dual‑targeting nanoplatform (siPCSK9@PEAL NPs‑aL) is constructed to simultaneously silence hepatic PCSK9 for lipid lowering and block plaque LOX‑1 for anti‑inflammation.
Yi Duan, Yijie Qiu, Yan Zhu, Quan Wang, Jiangtao Lin, Yourong Duan, Qi Wang, Yi Dong   +7 more
wiley   +1 more source

Fat infiltration of myocardium as a cause of cardiac conduction defect

, 1967
Fatty infiltration has only rarely been reported as a cause of a cardiac conduction defect. A case of chronic sinoatrial block and atrial fibrillation with severe fatty infiltration of the myocardium and the conduction system is reported.
Whitehouse, Fred W, Balsaver, Ashok M, Morales, Azorides R   +2 more
core   +1 more source

Associations between fatty infiltration of rotator cuff muscles and tear size or location of rotator cuff tendon

Frontiers in Surgery
BackgroundFatty infiltration (FI) of rotator cuff muscles in patients with rotator cuff tears is an important imaging factor for determining surgical indications.
Shiro Kajiyama, Ko Chiba, Tatsunari Aoki, Kiyoshi Sada, Shuntaro Sato, Makoto Osaki   +5 more
doaj   +1 more source

A Decoy‐Receptor‐Armed Biomimetic Nanotherapeutic With Inherent Tropism for Conserved Pathogenic Macrophages for Treating Osteoarthritis and Intervertebral Disc Degeneration

Advanced Science, EarlyView.
A biomimetic doppelgänger nanosystem neutralizes extracellular inflammatory cytokines and silences intracellular pyroptosis, reprogramming pathogenic macrophages to attenuate both joint and spine degeneration. ABSTRACT Osteoarthritis (OA) and intervertebral disc degeneration (IVDD) are debilitating musculoskeletal disorders driven by shared ...
Fudong Li, Bin Zhang, Zhiqiu Zhang, Bing Zheng, Linhui Han, Chen Yan, Jialin Li, Kaiqiang Sun, Tianyi Zhao, Jiangang Shi   +9 more
wiley   +1 more source