introduction : pemphigus comprises a group of diseases characterized by cutaneous and mucosal blistering. pemphigus vulgaris (pv) is the most common and important variant. recent reports have revealed the relatively high incidence of pv in iran. the onset or aggravation of many human diseases is attributed to oxidative stress and it has been suggested as one of the several factors responsible f...

results theophylline-treated rats showed mda level elevation and gpx activity reduction. quercetin treatment improved heart conditions and resulted in a significant reduction in mda levels and elevation in gpx activity. moreover, co-administration of quercetin and theophylline increased the heart weight significantly. furthermore, histophatological study showed no changes in the treated groups....

Herein, Cu–HMT and Ni–HMT were synthesized via a green synthetic method. possesses formidable peroxidase-mimic activity compared to Ni–HMT. However, the peroxidase-like of was strongly inhibited in presence DA.

plant materials have been found useful in decontamination of water polluted with phenolic compounds. the detoxification effect is due to peroxidases contained in plant tissue. enzyme mediated oxidative coupling of phenol is followed by precipitation of the formed polymer and its removal from the aqueous phase. a synthetic wastewater buffered at ph = 7.4 containing 0.9 mm phenol was treated in t...

Monoclonal antibodies against prostaglandin H (PGH) synthase have been used to precipitate cyclooxygenase and peroxidase activities from detergent-solubilized preparations of ram seminal vesicle microsomes. Approximately 85% of the solubilized cyclooxygenase activity was precipitated using an excess of anti-PGH synthase antibody; under similar conditions, immunoprecipitation of 60% of the diphe...

After intravenous injection of horseradish peroxidase into rats, the foreign protein appeared in the kidney first in the small phagosomes and its concentration there decreased quickly; it then was concentrated and "stored" for several days in the large phagosomes. After injection of 10 mg of peroxidase per 100 gm of body weight, the concentration of peroxidase in blood and urine decreased expon...

A massive accumulation of mononuclear phagocytes in the rat liver was found after the injection of glucan, a beta-1,3-polyglucose. Portal vessels and central veins contained large numbers of rounded and elongated cells which were adherent to the endothelium. By scanning electron microscopy most of these cells exhibited prominent lemellopodia, raised ridge-like profiles and blebs, the typical fe...

The cessation of tomato fruit growth has been associated with the appearance of three 'wall-bound' peroxidase isozymes in the skin of tomato fruit. However, the presence of these isozymes in the ionically eluted 'wall-bound' fraction may be an artefact of either non-specific binding of symplastic peroxidase to the cell wall, or isozymes bound to membranes included in the 'wall-bound' fraction. ...