Introduction: The inflammatory response requires a coordinated integration of various signaling pathway including cyclooxygenase (COX). COX catalyzes the formation of prostaglandins from arachidonic acid. Among prostaglandins, 15-Deoxy-D12, 14-prostaglandin J2 (15d-PGJ2), an endogenous ligand of Peroxisome proliferator-activated receptor-gamma (PPAR-γ), has been demonstrated to have anti-inflam...

NF-κB signaling is essential to an effective innate and adaptive immune response. Many immune-specific functional developmental outcomes depend in large on NF-κB. The formidable task of sorting out the mechanisms behind regulation outcome remains important area immunology research. Here we briefly discuss role regulating cell fate decisions at various times path B development, activation, gener...

Insampaedok-san (IS) has traditionally been prescribed as a medication for cold-related symptoms in Northeast Asia, including Korea and China. In this study, we focused on elucidating the molecular mechanism underlying immunomodulatory activity of IS water extract (ISE) macrophages. ISE significantly enhanced levels nitric oxide (NO) prostaglandin E2 (PGE2) by increasing expression inducible NO...

Hepatoprotective effect of gallic acid against type 2-induced diabetic liver injury in male rats through modulation fetuin-A and GLP-1 with involvement ERK1/2/NF-κB Wnt1/β-catenin signaling pathways

The aim of present study was to evaluate whether diets supplemented with dihydroartemisinin (DHA) could alleviate intestinal inflammatory injury in weaned piglets intrauterine growth retardation (IUGR). Twelve normal birth weight (NBW) and 12 IUGR were fed a basal diet (NBW-CON IUCR-CON groups), another the DHA at 80 mg/kg (IUGR-DHA group) from 21 49 d age. At age, 8 similar body each group sac...

signaling amp-activated protein kinase (ampk), an energy sensing enzyme, has been implicated in controlling inflammation. in this study we investigated whether activation of ampk by metformin could protect the lung from lipopolysaccharide (lps)-induced acute injury by inhibitingng tlr4 pathway. male wistar rats were randomly divided into 3 groups (n=6): control group received normal saline (0.5...

hypohidrotic ectodermal dysplasia (hed) is a rare congenital disorder arising from deficient development of ectoderm-derived structures including skin, nails, glands and teeth. the phenotype of hed is associated with mutation in eda, edar, edaradd and nemo genes, all of them disruptingnf-κb signaling cascade necessary for initiation, formation and differentiation in the embryo and adult. here w...

Nuclear factor-κB (NF-κB) is constitutively activated in most malignant gliomas and is involved in cancer progression and drug resistance to chemotherapy. Sulfasalazine (SAS) is a classic inhibitor of NF-κB. Apoptosis and autophagy were induced by SAS accompanied by inhibition of NF-κB signaling in U251 cells. Inhibition of autophagy by 3-MA suppressed the effects of SAS on NF-κB signaling and ...

This study aimed to elucidate the anti-inflammatory activity of C. tinctorius leaves by measuring inflammatory parameters such as nitric oxide (NO) production and mRNA expression iNOS, interleukin-6 (IL-6), IL-1β in lipopolysaccharide (LPS)-induced HaCaT cells. Further, effect ethanol extract on MAPKs/NF-κB signaling pathway was examined The phytochemical profile determined using UPLC-QTOF-MS/M...

Breast cancer-associated gene 3 (BCA3) is a recently identified adaptor protein whose functions are still being defined. BCA3 has been reported to be an important regulator of nuclear factor-κB (NF-κB) signaling. It has also been reported to interact with the small GTPase, Rac1. Consistent with that observation, in the present study, BCA3 was found to interact with nuclear Rac1 in 293 cells and...