GPR119 activation by DA-1241 alleviates hepatic and systemic inflammation in MASH mice through inhibition of NFκB signaling.

Background And Purpose: GPR119 activation has been suggested to improve hyperglycemia, dyslipidemia and hepatic steatosis. But its therapeutic potential for metabolic dysfunction-associated steatohepatitis (MASH) are underexplored. Here, we investigated the effects of DA-1241, a novel GPR119 agonist, on MASH and explored its underlying mechanism of anti-inflammatory effects.

Case report: protothecal tenosynovitis.

Protothecosis is a rare infection caused by achlorophyllic algae called Prototheca. Approximately 117 cases have been described in the literature world wide, the majority caused by the species P. wickerhamii.

Observations of Forsythia koreana methanol extract on mast cell-mediated allergic reactions in experimental models.

To explore effects of Forsythia koreana methanol extract (FKME) on mast cell-mediated allergic and inflammatory properties, the effect of FKME was evaluated on compound 48/80-induced systemic anaphylaxis, ear swelling, and anti-dinitrophenyl (DNP) immunoglobulin E (IgE)-induced passive cutaneous anaphylaxis (PCA). In addition, the effect of FKME was investigated on the histamine release from rat peritoneal mast cells (RPMCs) stimulated by compound 48/80, which promotes histamine release. The human mast cell line HMC-1 was stimulated by phorbol 12-myristate 13-acetate plus calcium ionophore A23187.

Canine renal failure syndrome in three dogs.

Three dead dogs were brought to the College of Veterinary Medicine, Kyungpook National University for study. Clinically, all the dogs showed emaciation, anorexia, depression, hemorrhagic vomiting and diarrhea for 7-10 days before death. All the clinical signs were first noted for about one month after feeding the dogs with commercial diets.

The immunosuppressive effect of Gamisanghyulyunbueum through inhibition of mitogen-activated protein kinase and nuclear factor activation in MOLT-4 cells.

Gamisanghyulyunbueum (GSHYBE) has been used clinically to treat skin related disease in South Korea. We investigated GSHYBE-mediated changes in downstream T cell signal transduction. To determine the mechanism of inhibition, we have studied many of the major pathways in phytohemagglutinin (PHA)-activated T cell.

Taraxacum officinale protects against cholecystokinin-induced acute pancreatitis in rats.

Aim: Taraxacum officinale (TO) has been frequently used as a remedy for inflammatory diseases. The aim of this study was to investigate the effect of TO on cholecystokinin (CCK)-octapeptide-induced acute pancreatitis in rats.

Methods: TO at 10 mg/kg was orally administered, followed by 75 microg/kg CCK octapeptide injected subcutaneously three times after 1, 3 and 5 h.

Inhibitory effect of mast cell-mediated acute and chronic allergic reactions by Dodutang.

Dodutang has been used for treatment of various allergic inflammation diseases in Korea. However, it is still unclear how Dodutang prevents these diseases in experimental animal models. Mast cells play an important roles in allergic and other inflammatory reactions by producing a spectrum of powerful mediators including preformed and de novo synthesized cytokines.