10 結果
Callus and cell suspension cultures were established with shoots of the soladulcidine variety of the bittersweet Solanum dulcamara L. Plantlets were regenerated from undifferentiated callus. From mixotrophic callus as well as mixotrophic suspension cultures soladulicidine, solasodine and the
In seeds of Solanum dulcamara L. the 4,4-dimethylsterols cycloartenol, lanosterol, cycloartanol, 24-dihydrolanosterol, 24-methylenecycloartanol, and 24-methylenelanost-8-en-3beta-ol, the 4alpha-methylsterols 31-norcycloartenol, 31-norlanosterol, 31-norlanost-8-en-3beta-ol, lophenol, cycloeucalenol,
From tissue cultures (callus) of the soladulcidine strain of Solanum dulcamara L. the 4,4-dimethylsterols cycloartenol, cycloartanol, 24-dihydrolanosterol, and 24-methylenecycloartanol and the sterols cholesterol, 24-methylenecholesterol, campesterol, stigmasterol, isofucosterol, and sitosterol were
Four alkaloids, strychnine, soladulcidine, solamargine and (3-O-beta-D-glucopyranosyl-(1 --> 2)beta-D-glucopyranosyl-(1 --> 4)-beta-D-galactopyranoside-(25xi)-solanidan-3beta,23beta-diol)(abbreviation, glycoalkaloid A) were isolated from Solanum lyratum Thunb. The structures were elucidated by NMR
Syrian hamsters were orally administered ground plant material from either Solanum sarrachoides, S. melongena, S. eleagnifolium, or S. dulcamara. Six of eight hamsters administered S. eleagnifolium and eight of 10 hamsters administered S. dulcamara died following administration of plant material and
Comparison by GC analysis of purified alkaloid extracts of Solanum species revealed no measurable free solasodine, other spirosolanes, or any non-spirosolane steroidal alkaloid aglycones in unhydrolyzed total alkaloid fractions of fruit of Solanum elaeagnifolium Cav. (silverleaf nightshade), Solanum
In addition to solamargine and proto-dioscin, three new steroid glycosides, abutilosides A-C, have been isolated from roots of the Solanaceae Solanum abutiloides. The structure of abutiloside A has been elucidated as 3 beta, 16 alpha-dihydroxy-26-isovalerylamino-5 alpha,25 xi H-cholestan-22-one