This article was aimed to study the chemical constituents from the chemical split fractions of Mori Cortex. The compounds were isolated with Diaion HP-20, Toyopearl HW-40, Sephadex LH-20, MCI Gel CHP-20, Silica gel column chromatography and preparative HPLC. Structures of compounds were identified by physicochemical properties and spectral analysis. The results showed that 23 compounds were obtained. And their structures were identified. The 16 compounds were obtained from the 30% ethanol fraction as vanillic acid (1), 3,4-dimethoxyphenol (2), benzoic acid (3), syringic acid (4), kelampayoside A (5), p-hydroxyphenylpropionic acid (6), caffeic acid (7), hydroferulic acid (8), 6,7-dihydroxycoumarin (9), 5,7-dihydroxycoumarin (10), morin-7-O-β-D-glucopyranoside (11), liriodendrin (12), 2,3-trans-dihydromorin (13), 2,3-cis-dihydromorin (14), 2,3-trans-dihydroquercetin (15), 2,3-cis-dihydroquercetin (16). The 4 compounds were obtained from the 50% ethanol fraction as scopoletin (17), morin (18), kaempferol-7-O-β-D-glucopyranoside (19), umbelliferone (20). The 3 compounds were obtained from the 80% ethanol fraction as sanggenon R (21), cis-mulberroside A (22), resveratrol (23). It was concluded that compounds 2, 4-6, 11, 16, 19 were isolated from this plant for the first time.

This article was aimed to study the chemical constituents of seeds of Descurainia Sophia (L.) Webb. ex Prantl., in order to lay the material foundation for further interpretation of seeds of D. Sophia and provide pharmacodynamic basis as well as the basis for attributing its nature and taste. The compounds were isolated and purified by Diaion HP-20, Toyopearl HW-40, MCI Gel CHP-20, ODS, Silica gel chromatography combining with Pre-HPLC. The structures were identified on the basis of spectral data and physicochemical properties. Twenty eight compounds were isolated and identified from 20% and 80% ethanol fraction. Thirteen compounds were identified from 20% ethanol fraction: kaempferol-3-O-β-D-glucopyranosyl-7-O-β-D-gentiobioside(1), quercetin-3-O-β-D-glucopyranosyl-7-O-β-D-gentiobioside (2), isorhamnetin-3-O-β-D-glucopyranosyl-7-O-β-D-gentiobioside (3), isorhamnetin-3,7-di-O-β-D-glucopyranoside (4), quercetin-3,7-di-O-β-D-glucopyranoside (5), kaempferol-3, 7-di-O-β-D-glucopyranoside (6), kaempferol-3-O-β-D-xylopyranosyl (1 → 2)-β-D-glucopyranoside (7), methyl sinapate (8), syringaldehyde (9), (S)-p- hydroxyphenyl lactate acid (10), (S)-2-hydroxy-phenylpropionic acid (11), scopoletin (12), sinapic acid (13). Fifteen compounds were identified from 80% ethanol fraction: isorhamnetin-3-O-β-D-glucopyranoside (14), quercetin-3-O-β-D-glucopyranoside (15), kaempferol-3-O-β-D-glucopyranoside (16), quercetin (17), kaempferol (18), isorhamnetin (19), syringic acids (20), quercetin-3-O-β-D-arabinopyranoside (21), quercetin-3-O-β-D-xylopyranoside (22), 6-O-[E]-Sinapoyl-(α- and β)-D-glucopyranoside (23), dimethyl (E, E)-4,4'-dihydroxy-3,3',5,5'-tetramethoxylign-7,7'-dien-9,9'-dioate (24), dimethylthomasidioate (25), 2-hydroxy-3-(1H-indol-3-yl) propanoic acid (26), 2-hydroxyl-3-(1H-indol-3-yl) propanoic acid methyl ester (27), 4'-O-methyl-dihydroquercetin (28). It was concluded that compounds 7-11 and 21-28 were isolated from seeds of D. sophia (L.) Webb. ex Prantl. for the first time.

Melkersson-Rosenthal syndrome (MRS) is a rare neuro-muco-cutaneous syndrome, which is characterized by recurrent orofacial swelling, recurrent facial paralysis and fissured tongue. It has a high prevalence in young adults. Up to now, the etiology of MRS is still not clear, it may related to infection, immune deficiency and hereditary factors. The pharmacological therapy and surgery are the main treatment. Corticosteroids seems to be the drug of choice for MRS patient, but the specific dosage and therapeutic effect have not yet been determined. Surgeries of lips provide excellent results in persistentlip edema MRS cases. This article reviews the research progress on MRS, focusing on its epidemiology, etiology, histopathological characteristics, clinical manifestations, classification, diagnostic criteria, differential diagnosis and treatment, to provide information for its early diagnosis and appropriate treatment.
Adrenal Cortex Hormones ; Diagnosis, Differential ; Humans ; Lip ; Melkersson-Rosenthal Syndrome/drug therapy* ; Skin ; Young Adult

Animals ; Cdc20 Proteins/metabolism* ; Cell Line ; Embryo, Mammalian/embryology* ; Embryonic Development ; Female ; Infertility, Female/metabolism* ; Mice ; Mutation ; Oocytes/metabolism*