Chip collection of hepatocellular carcinoma based on O heterogeneity from patient tissue.

Hepatocellular carcinoma frequently recurs after surgery, necessitating personalized clinical approaches based on tumor avatar models. However, location-dependent oxygen concentrations resulting from the dual hepatic vascular supply drive the inherent heterogeneity of the tumor microenvironment, which presents challenges in developing an avatar model. In this study, tissue samples from 12 patients with hepatocellular carcinoma are cultured directly on a chip and separated based on preference of oxygen concentration.

Body-Shaping Membrane to Regenerate Breast Fat by Elastic Structural Holding.

Tissue regeneration requires structural holding and movement support using tissue-type-specific aids such as bone casts, skin bandages, and joint protectors. Currently, an unmet need exists in aiding breast fat regeneration as the breast moves following continuous body motion by exposing the breast fat to dynamic stresses. Here, the concept of elastic structural holding is applied to develop a shape-fitting moldable membrane for breast fat regeneration ("adipoconductive") after surgical defects are made.

O variant chip to simulate site-specific skeletogenesis from hypoxic bone marrow.

The stemness of bone marrow mesenchymal stem cells (BMSCs) is maintained by hypoxia. The oxygen level increases from vessel-free cartilage to hypoxic bone marrow and, furthermore, to vascularized bone, which might direct the chondrogenesis to osteogenesis and regenerate the skeletal system. Hence, oxygen was diffused from relatively low to high levels throughout a three-dimensional chip.

New markers in metabolic syndrome.

Metabolic syndrome (MetS) is increasing globally and is clinically significant due to its association with cardiovascular disease, type 2 diabetes and cancer. Although the pathogenesis of MetS has not been clearly elucidated, insulin resistance and chronic low-grade inflammation derived from central obesity are the most widely accepted as underlying pathophysiology. Accordingly, insulin resistance indices, adipokines and various inflammatory markers have been suggested as reliable biomarkers for MetS.

Association of Serum Alkaline Phosphatase with the TG/HDL Ratio and TyG Index in Korean Adults.

Alkaline phosphatase (ALP) has long been considered a marker of hepatobiliary and bone disorders, but recent studies have shown that increased ALP activity is correlated with various cardio-metabolic diseases. Thus, we investigated the association of serum ALP level with surrogate markers of insulin resistance such as triglyceride to high-density lipoprotein cholesterol ratio (TG/HDL-C ratio) and triglyceride and glucose (TyG) index in the general population. The study included 12,868 men and women aged 19 years and older.

Anti-atherosclerotic vaccination against as a potential comparator of statin in mice.

Background: is an oral anaerobe which damages teeth and periodontal tissues. Its body infection is known to cause chronic inflammation, thereby inducing an early stage of atherosclerosis through humoral immune actions. Hence, vaccination by immunizing the proteins of post sonication with heating may prevent atherosclerosis.

The signaling of protease-activated receptor-2 activating peptide-induced contraction in cat esophageal smooth muscle cells.

Protease-activated receptors (PARs) are a family of G protein-coupled receptors with a unique activation mechanism involving proteolytic cleavage of the extracellular N-terminal domain of the receptor. PAR2 has a contractile effect on esophageal smooth muscle. We investigate the signaling pathways of the PAR2-activating peptide (PAR2-AP) induced contraction in cat esophageal smooth muscle cells.

The effect of Flos Lonicerae Japonicae extract on gastro-intestinal motility function.

Ethnopharmacological Relevance: Flos Lonicerae Japonicae is a well-known herb of traditional Chinese medicine that has been used for heat-clearing, detoxification, anti-inflammation, throat pain and gastro-intestinal (GI) disorder. In order to verify the effect of Flos Lonicerae Japonicae on GI disorder, we investigated the prokinetic effect of GC-7101 on GI motility function.

Materials And Methods: GC-7101 is the standardized extract of Flos Lonicerae Japonicae.

Effect of ECQ on Iodoacetamide-Induced Chronic Gastritis in Rats.

This study investigated effect of extract containing quercetin-3-O-β-D-glucuronopyranoside from Rumex Aquaticus Herba (ECQ) against chronic gastritis in rats. To produce chronic gastritis, the animals received a daily intra-gastric administration of 0.1 ml of 0.