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--- toona_sinensis_a.juss._m.roem [2017/09/27 12:57] – andreas
+++ toona_sinensis_a.juss._m.roem [2025/10/16 15:02] (aktuell) – andreas
@@ Zeile 12: / Zeile 12: @@
 [Rapid Determination of Volatile Compounds in Toona sinensis (A. Juss.) Roem. by MAE-HS-SPME Followed by GC-MS., Mu, R., Wang, X., Liu, S., Yuan, X., Wang, S., Fan, Z., Chromatographia, 65(7-8), 2007, 463-467]
-Toona sinensis was found to contain norcysteine-containing metabolites (S,S)-γ-glutamyl-(cis-S-1-propenyl)thioglycine, (S,S)-γ-glutamyl-(trans-S-1-propenyl)thioglycine, and γ-glutamyl-(cis-S-1-propenyl)-cysteine. \\
+Toona sinensis was found to contain norcysteine-containing metabolites like (S,S)-γ-glutamyl-(cis-S-1-propenyl)thioglycine, (S,S)-γ-glutamyl-(trans-S-1-propenyl)thioglycine, and γ-glutamyl-(cis-S-1-propenyl)-cysteine, which may release thiols via cleavage of the amide bond by proteases, followed by spontaneous decomposition of the resulting unstable alk(en)yl norcysteine moiety. \\
-"They may release thiols via cleavage of the amide bond by proteases, followed by spontaneous decomposition of the resulting unstable alk(en)yl norcysteine moiety." \\
+[Identification of (S,S)-γ-Glutamyl-(cis-S-1-propenyl)thioglycine, a Naturally Occurring Norcysteine Derivative, from the Chinese Vegetable Toona sinensis., Li, J.X., Eidman, K., Gan, X.W., Haefliger, O.P., Carroll, P.J., Pika, J., Journal of agricultural and food chemistry, 61(31), 2013, 7470-7476]
-{{http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jafcau/2013/jafcau.2013.61.issue-31/jf401946d/production/images/medium/jf-2013-01946d_0006.gif}} \\
-[Identification of (S, S)-γ-Glutamyl-(cis-S-1-propenyl) thioglycine, a Naturally Occurring Norcysteine Derivative, from the Chinese Vegetable Toona sinensis., Li, J.X., Eidman, K., Gan, X.W., Haefliger, O.P., Carroll, P.J., Pika, J., Journal of agricultural and food chemistry, 61(31), 2013, 7470-7476]
 "The various parts tissues of this species are widely used in Traditional Chinese Medicine (TCM). The leaves and stems of this plant were used for the treatment of itch, dysentery, and enteritis. The bark was used as an astringent and depurative, the powdered roots were used as a corrective, and the fruits were used as an astringent and for the treatment of eye infections. Previous phytochemical investigations on this species have resulted in the isolation of flavonoids, phenolics, alkaloids, terpenes, anthraquinones, and limonoids. Besides its uses in TCM, the young leaves of T. sinensis (xiāngchūn) have been used extensively as a vegetable source in China for their special onion-like flavor and wealth of nutrients such as carotene and vitamins B and C, etc. The cultivated variety with red young leaves (Figure 1a) is considered of better flavour than those with green leaves." \\
 [Dong, Xiao-Jie, et al. "New limonoids and a dihydrobenzofuran norlignan from the roots of Toona sinensis." Molecules 18.3 (2013): 2840-2850] [[http://www.mdpi.com/1420-3049/18/3/2840/htm]]
+{{:toona_sin.jpg}} \\
+Toona sinensis, Na Ngua, Nam Som District, Thailand (2022) © Utain Pummarin [[https://creativecommons.org/licenses/by-sa/4.0/|CC BY-SA 4.0]] [[https://www.inaturalist.org/observations/268506409|inaturalist.org]]
 {{toona_sinensis.jpg}} \\
 picture source: Flora of China, Harvard, [[http://www.efloras.org/object_page.aspx?object_id=109710&flora_id=2]]