نتایج جستجو برای: anti tyrosinase
تعداد نتایج: 366184 فیلتر نتایج به سال:
conclusions all plants could inhibit mushroom tyrosinase, but more investigations on human tyrosinase and clinical studies are needed. results the hydroalcoholic extract of p. alkekengi showed the most tyrosinase inhibitory effect with ic50 of 0.09 mg/ml vs. 0.38, 0.38 and 2.82 mg/ml of b. persicum, a. rosea and m. vulgare, respectively. m. vulgare exhibited uncompetitive inhibition and other p...
There has been a growing interest in the design of environmentally affable and biocompatible nanoparticles among scientists to find novel and safe biomaterials. Panax ginseng Meyer berries have unique phytochemical profile and exhibit beneficial pharmacological activities such as antihyperglycemic, antiobesity, antiaging, and antioxidant properties. A comprehensive study of the biologically act...
Gallic acid is one of the major flavonoids found in plants. It acts as an antioxidant, and seems to have anti-inflammatory, anti-viral, and anti-cancer properties. In this study, we investigated the effects of gallic acid on melanogenesis, including the activation of melanogenesis signaling pathways. Gallic acid significantly inhibited both melanin synthesis and tyrosinase activity in a dose- a...
BACKGROUND: Ultraviolet B (UVB) radiation is the main factor causing aberrant melanin pigments leading to skin hyperpigmentation. Retinoic acid and hydroquinone are primary preference for whitening agents in preventing However, these treatments could induce slight-to-severe irritation cancer. Mangosteen peel possesses α-mangostin, constituent of xanthones mangosteen that has potency as an anti-...
BACKGROUND Melanin synthesis, the elective trait of melanocytes, is regulated by tyrosinase activity. In tyrosinase-positive amelanotic melanomas this rate limiting enzyme is inactive because of acidic endo-melanosomal pH. The E5 oncogene of the Human Papillomavirus Type 16 is a small transmembrane protein with a weak transforming activity and a role during the early steps of viral infections. ...
Canine melanoma is the most common oral malignant tumor reported in the field of veterinary medicine. We found that lupeol, a lupine triterpene, inhibited mouse melanoma cell growth in vitro and in vivo by inducing cell differentiation. In the present study, we examined the differentiation-inducing activities of lupeol on 4 canine melanoma cells in vitro and in vivo. The induction of canine mel...
A novel tyrosinase biosensor has been developed for a subpicomolar detection of phenols, which is based on the immobilization of tyrosinase in a positively charged chitosan film on a glassy carbon electrode. It was found that chitosan cross-linked with (3-aminooryloxypropyl) dimethoxymethylsilane is beneficial for the immobilization of tyrosinase. The large microscopic surface area and porous m...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید