Diminishment of α-MSH anti-inflammatory activity in MC1r siRNA-transfected RAW264.7 macrophages
نویسندگان
چکیده
منابع مشابه
Diminishment of alpha-MSH anti-inflammatory activity in MC1r siRNA-transfected RAW264.7 macrophages.
The neuropeptide alpha-melanocyte-stimulating hormone (alpha-MSH) is a powerful suppressor of inflammation mediated by macrophages, which express at least two receptors, melanocortin 1 and 3 receptors (MC1r and MC3r) that bind alpha-MSH. Albeit, the anti-inflammatory activity of alpha-MSH has been well documented in macrophages, the mechanisms of alpha-MSH activity in macrophages are not clearl...
متن کاملα-MSH regulates intergenic splicing of MC1R and TUBB3 in human melanocytes
Alternative splicing enables higher eukaryotes to increase their repertoire of proteins derived from a restricted number of genes. However, the possibility that functional diversity may also be augmented by splicing between adjacent genes has been largely neglected. Here, we show that the human melanocortin 1 receptor (MC1R) gene, a critical component of the facultative skin pigmentation system...
متن کاملAnti-inflammatory Activity of Morus indica Linn
Anti-inflammatory activity of the ethanolic extract of the leaves of Morus indica Linn. was studied in wistar rats using the carrageenan induced left hind paw edema, carrageenan induced pleurisy and cotton pellet induced granuloma model. The ethanolic extract (100 mg/kg, p.o.) inhibited carrageenan induced rat paw edema. It also showed an inhibitory effect on leukocyte migration and a reduction...
متن کاملAnti-Nociceptive and Anti-Inflammatory Activity of Araucaria bidwillii Hook
The effect of alcoholic extracts of leaf from Araucaria bidwillii Hook. [ABH] (Family: Araucariaceae) was evaluated in experimental models of pain and inflammation. Oral administration of 100, 200 and 300 mg/kg of leaf extracts of ABH were used for the above study. The leaf extract at 300 and 200 mg/kg showed significant reduction in acetic acid induced writhings in mice with a maximum effect o...
متن کاملNovel α-MSH Peptide Analogues with Broad Spectrum Antimicrobial Activity
Previous investigations indicate that α-melanocyte-stimulating hormone (α-MSH) and certain synthetic analogues of it exert antimicrobial effects against bacteria and yeasts. However, these molecules have weak activity in standard microbiology conditions and this hampers a realistic clinical use. The aim in the present study was to identify novel peptides with broad-spectrum antimicrobial activi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Leukocyte Biology
سال: 2008
ISSN: 0741-5400
DOI: 10.1189/jlb.0707463