- Berberine bridge enzyme catalyzes the six electron oxidation of (S)-reticuline to dehydroscoulerine
[作者:Winkler, A; Puhl, M; Weber, H; Kutchan, TM; Gruber, K; Macheroux, P,期刊:Phytochemistry, 页码:1092-1097 , 文章类型: Article,,卷期:2009年70-9]
- Berberine bridge enzyme catalyzes the stereospecific oxidation and carbon-carbon bond formation of (S)-reticuline to (S)-scoulerine. In addition to this type of reactivity the enzyme can further oxidize (S)-scoulerine to...
- Gene expression changes related to the production of phenolic compounds in potato tubers grown under drought stress
[作者:Andre, CM; Schafleitner, R; Legay, S; Lefevre, I; Aliaga, CAA; Nomberto, G; Hoffmann, L; Hausman, JF; Larondelle, Y; Evers, D,期刊:Phytochemistry, 页码:1107-1116 , 文章类型: Article,,卷期:2009年70-9]
- Polyphenols represent a large family of plant secondary metabolites implicated in the prevention of various diseases such as cancers and cardiovascular diseases. The potato is a significant source of polyphenols in the h...
- Localization of enzymes of artemisinin biosynthesis to the apical cells of glandular secretory trichomes of Artemisia annua L.
[作者:Olsson, ME; Olofsson, LM; Lindahl, AL; Lundgren, A; Brodelius, M; Brodelius, PE,期刊:Phytochemistry, 页码:1123-1128 , 文章类型: Article,,卷期:2009年70-9]
- A method based on the laser microdissection pressure catapulting technique has been developed for isolation of whole intact cells. Using a modified tissue preparation method, one outer pair of apical cells and two pairs ...
- Morphological, chemical and genetic differentiation of two subspecies of Cistus creticus L. (C. creticus subsp eriocephalus and C. creticus subsp corsicus)
[作者:Paolini, J; Falchi, A; Quilichini, Y; Desjobert, JM; De Cian, MC; Varesi, L; Costa, J,期刊:Phytochemistry, 页码:1146-1160 , 文章类型: Article,,卷期:2009年70-9]
- Cistus creticus L, an aromatic species from the Mediterranean area, contains various diterpenes bearing the labdane skeleton. The production of essential oil from this species has potential economic value, but so far, it...
- Oleanane-type triterpene oligoglycosides with pancreatic lipase inhibitory activity from the pericarps of Sapindus rarak
[作者:Morikawa, T; Xie, YY; Asao, Y; Okamoto, M; Yamashita, C; Muraoka, O; Matsuda, H; Pongpiriyadacha, Y; Yuan, D; Yoshikawa, M,期刊:Phytochemistry, 页码:1166-1172 , 文章类型: Article,,卷期:2009年70-9]
- The methanolic extract from the pericarps of Sapindus rarak DC. was found to show pancreatic lipase inhibitory activity (IC50 = ca. 614 mu g/mL). From the extract, oleanane-type triterpene oligoglycosides, rarasaponins I...
- Four tetracyclic oxindole alkaloids and a taberpsychine derivative from a Malayan Tabernaemontana
[作者:Lim, KH; Sim, KM; Tan, GH; Kam, TS,期刊:Phytochemistry, 页码:1182-1186 , 文章类型: Article,,卷期:2009年70-9]
- Four tetracyclic oxindole alkaloids, 7(R)- and 7(S)-geissoschizol oxindole (I and 2), 7(R),16(R)- and 7(S),l 6(R)-19(E)-isositsirikine oxindole (3 and 4), in addition to a taberpsychine derivative, N(4)-demethyltaberpsyc...
- Non-volatile components of the essential oil secretory cavities of Eucalyptus leaves: Discovery of two glucose monoterpene esters, cuniloside B and froggattiside A
[作者:Goodger, JQD; Cao, B; Jayadi, I; Williams, SJ; Woodrow, IE,期刊:Phytochemistry, 页码:1187-1194 , 文章类型: Article,,卷期:2009年70-9]
- The essential oils extracted from the embedded foliar secretory cavities of many Eucalyptus species are of economic value as pharmaceuticals and fragrance additives. Recent studies have indicated that Eucalyptus secretor...
- Cytotoxic 16-beta-[(D-Xylopyranosyl)oxy]oxohexadecanyl triterpene glycosides from a Malagasy plant, Physena sessiliflora
[作者:Inoue, M; Ohtani, K; Kasai, R; Okukubo, M; Andriantsiferana, M; Yamasaki, K; Koike, T,期刊:Phytochemistry, 页码:1195-1202 , 文章类型: Article,,卷期:2009年70-9]
- Brine shrimp lethality assay-guided separation of the MeOH extract of leaves of Physena sessiliflora, which is endemic to Madagascar, afforded eight triterpene glycosides Physenoside S1-4 and 16-beta-[(D-Xylopyranosyl)ox...
- Characterization of glycolytic initial metabolites and enzyme activities in developing sunflower (Helianthus annuus L.) seeds
[作者:Troncoso-Ponce, MA; Kruger, NJ; Ratcliffe, G; Garces, R; Martinez-Force, E,期刊:Phytochemistry, 页码:1117-1122 , 文章类型: Article,,卷期:2009年70-9]
- Unlike other oilseeds (e.g. Arabidopsis), developing sunflower seeds do not accumulate a lot of starch and they rely on the sucrose that comes from the mother plant to synthesise lipid precursors. Between 10 and 25 days ...
- Neural cell protective compounds isolated from Phoenix hanceana var. formosana
[作者:Lin, YP; Chen, TY; Tseng, HW; Lee, MH; Chen, ST,期刊:Phytochemistry, 页码:1173-1181 , 文章类型: Article,,卷期:2009年70-9]
- A platform for screening drugs for their ability to protect neuronal cells against cytotoxicity was developed. Nerve growth factor (NGF) differentiates PC12 cells into nerves, and these differentiated PC12 cells enter ap...
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