Results 161 to 170 of about 17,751,190 (266)
Background: Fluoroscopy is a vital imaging technique in orthopaedic surgery, particularly with the growing adoption of minimally invasive surgery (MIS). Because of their increased reliance on intraoperative imaging, MIS techniques may necessitate greater
Preston Harrison BS +9 more
doaj +1 more source
Bile duct ligation in the rat causes upregulation of ZO-2 and decreased colocalization of claudins with ZO-1 and occludin [PDF]
As the only barrier between blood and bile compartments hepatocellular tight junctions play a crucial role in cholestasis-induced increase of biliary permeability. The molecular basis of this reversible defect is not known.
Maly, I., Landmann, Lukas
core
ABSTRACT Inflammatory bowel disease (IBD), primarily Crohn's disease and ulcerative colitis, is a chronic relapsing inflammatory disorder of the gastrointestinal tract and an important risk factor for IBD‐associated cancer. Increasing evidence suggests that gut microbiota dysbiosis, epithelial barrier dysfunction, and immune microenvironment remodeling
Xue Zhang +4 more
wiley +1 more source
Impact of QSW‐ZVS on Input EMI Filter Design in DC‐DC Converters
This paper analyzes the impact of quasi‐square wave zero voltage switching (QSW‐ZVS) on passive EMI filter design for DC‐DC buck converters. The extra element theorem (EET) is used to derive the design quantities that ensure converter performance is not altered, and the resulting damping element values are compared with those of traditional converters.
Silvia Simone +3 more
wiley +1 more source
This study demonstrates that resveratrol alleviates allergic rhinitis by activating SIRT1, thereby disrupting the mitochondrial ROS‐inflammatory cycle, improving mitochondrial function, promoting anti‐inflammatory M2 macrophage polarisation, and reducing epithelial oxidative damage.
Xinyu Zhou +6 more
wiley +1 more source
In this review, we critically summarized the application of natural polysaccharides (NPs) for the treatment of IBD. This approach combines, in a unique way (right), the basic structure–activity relationships of NPs from different origins (left) with their multipronged mode of action, which involves modulation of the gut microbiota and other ...
Felix Danso +3 more
wiley +1 more source
Competitive elimination of ZO-1/ZO-2-deficient cells regulates epithelial barrier homeostasis
Summary Epithelia cover the body and form a barrier to segregate the internal body from the external environment. Epithelial tissues contact the external environment and are exposed to various stresses that are potentially deleterious for the epithelial barrier 1 .
Tetsuhisa Otani +4 more
openaire +1 more source
Hyperammonemic stress suppresses ACTA2 expression and induces F‐actin cytoskeletal remodeling in astrocytes. The resulting inhibition of FAK/c‐Src signaling contributes to apoptosis, G2/M arrest, AQP4‐mediated swelling and junction‐associated proteins dysregulation, revealing a central role for ACTA2‐dependent cytoskeletal dysfunction in hepatic ...
Yue Tang +6 more
wiley +1 more source
Clostridium scindens and its metabolite indole‐3‐acetic acid (IAA) are identified as a keystone taxon and metabolic signature in centenarians. Clostridium scindens enhances microbial network stability and produces IAA via its own amidase (AMIE) and aldehyde dehydrogenase (ALDH), thus promoting intestinal homeostasis by activating the aryl hydrocarbon ...
Wei‐Chuan Lin +13 more
wiley +1 more source
Epigenetic Regulation in the Pathogenesis of Renal Inflammation: Insights and Therapeutic Potentials
ABSTRACT Renal inflammation is a common pathological process in various kidney diseases, often initiated by factors such as toxins, ischemia, or autoimmune reactions. This inflammatory response can result in structural damage and a rapid decline in renal function.
Yu‐Hang Dong +5 more
wiley +1 more source

