Leathesia nana
Nettet1. jun. 2005 · Compounds 8–11, 13, 14, and 17–22 were first reported from Leathesia nana, while 1–7, 12, 15, and 16 had been previously isolated, which could be considered chemotaxonomic markers. In addition, the biological activities of all of the compounds were evaluated with protein tyrosine phosphatase 1b (PTP1B). Nettet31. mar. 2009 · Liu et al., [122] demonstrated that compound Bis(2,3-dibromo-4,5-dihydroxybenzyl) isolated from the marine algae Leathesia nana, Rhodomela confervoides, and Rhodomela confervoides inhibits growth ...
Leathesia nana
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NettetLeathesia nana, a brown alga of family Phaeophyta, wildly distributes along the coast of the Bohai Sea, China (Huang, 1994). In our previous study (Xu et al., 2004a), 19 bromophenols including eight new compounds were isolated. On the basis of biological test, six bromophenol derivatives from Leathesia nana, 6-(2,3-dibromo-4,5 … NettetA study on the secondary metabolites of Aspergillus sp. XNM-4, which was derived from marine algae Leathesia nana (Chordariaceae), led to the identification of one previously undescribed (1) and seventeen known compounds (2–18). Their planar structures were established by extensive spectroscopic analyses, while the stereochemical …
NettetBromophenols from the brown alga Leathesia nana J Asian Nat Prod Res. 2004 Sep;6(3):217-21. doi: 10.1080/10286020310001653273. Authors Xiu-Li Xu 1 , Xiao Fan, Fu-Hang Song, Jie-Lu Zhao, Li-Jun Han, Yong-Chun Yang, Jian-Gong Shi. Affiliation 1 Institute of Oceanology ... NettetLeathesia est un genre d'algues brunes de la famille des Chordariaceae selon AlgaeBase (29 oct. 2012) [1], ou de celle des Corynophlaeaceae selon ITIS (29 oct. 2012) [2].. Liste d'espèces. Selon AlgaeBase (29 oct. 2012) [1] : . Leathesia baltica (Kützing) H.-S.Kim; Leathesia cervicornis Berthold; Leathesia crassipilosa Takamatsu; Leathesia …
NettetBrown alga Leathesiaceae Leathesia nana S. et G Bromophenols. Acknowledgements. The authors are grateful to Professor Ablez Zeper for mass spectra measurements. This work was supported by a grant from the National High Technology Development Project (863 Project) (No. 2001AA620403). NettetLeathesia marina (Lyngbye) Decaisne, 1842. Guiry, M.D. & Guiry, G.M. (2024). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway …
NettetLeathesia (family Corynophlaeaceae, order Ectocarpales) A genus of brown seaweeds which form small (2.5–5 cm) bulbous growths on rocks or on other seaweeds; at first …
Nettet5. aug. 2015 · Vascular endothelial cells produce reactive oxygen species (ROS) during the process of energy metabolism in aerobic respiration. A growing body of evidence indicates that excessive ROS is implicated in the pathogenesis of cardiovascular diseases including atherosclerosis. The newly synthesized halophenol, 2,4′,5′-trihydroxyl-5,2′ … how far off is credit karmaNettetSix novel dibenzyl bromophenols (1-6) with different dimerization patterns and two propyl bromophenol derivatives (7 and 8), together with 11 known bromophenol derivatives, … how far off is quantum computingNettet2. apr. 2024 · A study on the secondary metabolites of Aspergillus sp. XNM-4, which was derived from marine algae Leathesia nana (Chordariaceae), led to the identification of one previously undescribed (1) and ... high contrast keyboard note 9Nettet1. des. 2024 · The plant Leathesia nana Setchell & N.L. Gardner is one of the 31 species of the Leathesia genus ( Huang et al., 2015 ). Among them, a total of six species were … how far off is credit karma scoreNettet☑ Note for Reference: In addition to directly collecting NP quantitative data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated NP quantitative records for specific NP domains (e.g., NPS from foods or herbs) from domain-specific databases. high contrast lcdNettetLeathesia: [noun] a genus of brown algae of the family Corynophlaeaceae having a globose generally hollow convoluted and gelatinous thallus made up of radiating threads. how far off is the four corners monumentNettet12. jul. 2009 · The antitumor activity of ethanolic extraction of Leathesia nana (EELN) was evaluated on S180-bearing mice. All compounds showed very potent cytotoxicity … how far off is the gregorian calendar