Results: 76

4'-O-β-D-glucosyl-5-O-methylvisamminol ameliorates imiquimod-induced psoriasis-like dermatitis and inhibits inflammatory cytokines production by suppressing the NF-κB and MAPK signaling pathways

Braz. j. med. biol. res; 53 (12), 2020
Psoriasis is a chronic inflammatory skin disorder in humans, and the inflammatory reaction plays an important role in development and onset of psoriasis. 4'-O-β-D-glucosyl-5-O-methylvisamminol (4GMV) is one of the major active chromones isolated from Saposhnikoviae divaricata (Turcz.) Schischk, whic...

Rhoifolin regulates oxidative stress and proinflammatory cytokine levels in Freund's adjuvant-induced rheumatoid arthritis via inhibition of NF-κB

Braz. j. med. biol. res; 53 (6), 2020
Rheumatoid arthritis (RA) is an autoimmune disease of knee joints involving pain and inflammation. Rhoifolin is a plant flavonoid known to have antioxidant and anti-inflammatory properties. This study was taken to identify the effect of rhoifolin on complete Freund's adjuvant (CFA)-induced arthritis in t...

Nrf2, NF-κB and PPARβ/δ mRNA Expression Profile in Patients with Coronary Artery Disease

Arq. bras. cardiol; 113 (6), 2019
Abstract Background: Oxidative stress and inflammation are present in coronary artery disease (CAD) and are linked to the activation of the transcription nuclear factor kappa B (NF-κB). To attenuate these complications, transcription factors like nuclear factor erythroid 2-related factor 2 (Nrf2) a...

Biochanin A attenuates myocardial ischemia/reperfusion injury through the TLR4/NF-κB/NLRP3 signaling pathway

Acta cir. bras; 34 (11), 2019
Abstract Purpose: Myocardial ischemia/reperfusion (Ml/R) injury is a leading cause of damage in cardiac tissues, with high rates of mortality and disability. Biochanin A (BCA) is a main constituent of Trifolium pratense L. This study was intended to explore the effect of BCA on Ml/R injury and explore t...

Tumor adenomatoide de tubas uterinas, reporte de un caso y revisión de la literatura

Rev. med. Risaralda; 25 (1), 2019
Resumen Los tumores adenomatoides del tracto genital son neoplasias poco frecuentes, de comportamiento benigno; debido a sus características histológicas se confunden fácilmente con tumores de estirpe vascular. Estudios recientes demuestran que los tumores adenomatoides del tracto genital femenino est...

Milk fat globule-epidermal growth factor 8 (MFG-E8) attenuates sepsis-induced acute kidney injury by inhibiting NF-κB signaling pathway1

Acta cir. bras; 34 (2), 2019
Abstract Purpose: To explore the effect of milk fat globule-epidermal growth factor 8 (MFG-E8) on sepsis-induced acute kidney injury (SAKI). Methods: Male C57BL/6 mice were randomized to control, sham, CLP, CLP+PBS, and CLP+rmMFG-E8 groups. SAKI was induced by cecal ligation and puncture (CLP). Recomb...

Involvement of TLR4 in the protective effect of intra-articular administration of curcumin on rat experimental osteoarthritis

Acta cir. bras; 34 (6), 2019
Abstract Purpose In view of the principal role of Toll-like receptor 4 (TLR4) in mediating sterile inflammatory response contributing to osteoarthritis (OA) pathogenesis, we used lipopolysaccharide (LPS), a known TLR4 activator, to clarify whether modulation of TLR4 contributed to the protective action...

Glycogen synthase kinase-3 beta inhibitors protectagainst the acute lung injuries resulting from acute necrotizing pancreatitis

Acta cir. bras; 34 (6), 2019
Abstract Purpose The research is intended for clarification of the efficacy as well as the underlying mechanism of GSK-3β inhibitors on the advancement of acute lung injuries in acute necrotizing pancreatitis (ANP) in rats. Methods Seventy-two rats were randomly divided into 6 groups: (1)ANP-veh...

Estudo conformacional e modulação da proteína NF-κB na via de sinalização de processos inflamatórios produzidos pelo complexo Mycobacterium tuberculosis (MTC)

A tuberculose é uma das doenças infecciosas que mais mata em todo o mundo e é causada por micobactérias do complexo Mycobacterium tuberculosis (MTC). A infecção desencadeia um processo inflamatório que leva à ativação de diversas vias celulares dependentes do fator nuclear kappa B (NF-κB), sen...