Journal ArticleDOI
Four new bibenzyl derivatives from Dendrobium sinense
TLDR
Four new bibenzyl derivatives, named dendrosinens A–D (1–4), together with twelve known phenolic compounds were isolated from the whole plant of Dendrobium sinense T. T. Wang, an endemic and endangered orchid in Hainan Island, PR China.About:
This article is published in Phytochemistry Letters.The article was published on 2014-09-01. It has received 27 citations till now. The article focuses on the topics: Dendrobium sinense & Bibenzyl.read more
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Journal ArticleDOI
Dendrobium: Sources of Active Ingredients to Treat Age-Related Pathologies
TL;DR: This review is focused on main research conducted during the last decade on Dendrobium plants and their constituents, which have been subjected to investigations of their pharmacological effects involving anticancer, anti-diabetic, neuroprotective and immunomodulating activities, to report their undeniable potential for treating age-related pathologies.
Journal ArticleDOI
Recent research progress on natural small molecule bibenzyls and its derivatives in Dendrobium species
Li He,Qian Su,Lan Bai,Li Meifeng,Juanru Liu,Xiaomei Liu,Cunyan Zhang,Zhongliang Jiang,Jun He,Jianyou Shi,Shan Huang,Li Guo +11 more
TL;DR: The pharmacological effects of bibenzyls in Dendrobium species is reviewed and an idea for its further development is provided.
Journal ArticleDOI
Seco-Dendrobine-Type Alkaloids and Bioactive Phenolics from Dendrobium findlayanum
Dan Yang,Zhong-Quan Cheng,Liu Yang,Bo Hou,Jing Yang,Xiao-Nian Li,Cheng-Ting Zi,Cheng-Ting Zi,Fa-Wu Dong,Zheng-Hua Liu,Jun Zhou,Zhong-Tao Ding,Jiang-Miao Hu +12 more
TL;DR: Investigation of the 95% EtOH extract of stems of Dendrobium findlayanum afforded four new seco-dendrobines, findlayines A-D (1-4) and four new phenolic compounds, dendrofindlaphenols A-C (7, 9, and 10) and 6″-de-O-methyldendro findlaphenol A (8).
Journal ArticleDOI
New phenanthrene and 9, 10-dihydrophenanthrene derivatives from the stems of Dendrobium officinale with their cytotoxic activities.
TL;DR: All the isolates showed cytotoxicity, especially compound 4 showed markedly cytotoxic activities against HI-60 and THP-1 cell lines with IC50 values of 11.96 and 8.92 μM.
Journal ArticleDOI
New bisbibenzyl and phenanthrene derivatives from Dendrobium scabrilingue and their α-glucosidase inhibitory activity.
Chalermporn Sarakulwattana,Wanwimon Mekboonsonglarp,Kittisak Likhitwitayawuid,Pornchai Rojsitthisak,Boonchoo Sritularak +4 more
TL;DR: Phytochemical investigation of the whole plant of Dendrobium scabrilingue resulted in the isolation of two new compounds namely dendroscabrols A and B, along with eight known compounds, which showed the most potent α-glucosidase inhibitory activity.
References
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Journal ArticleDOI
Rapid colorimetric assay for cellular growth and survival: Application to proliferation and cytotoxicity assays
TL;DR: A tetrazolium salt has been used to develop a quantitative colorimetric assay for mammalian cell survival and proliferation and is used to measure proliferative lymphokines, mitogen stimulations and complement-mediated lysis.
Book ChapterDOI
Cell Sensitivity Assays: The MTT Assay
TL;DR: In this chapter the protocol of the MTT assay is described including important considerations relevant for each step of the assay as well as its limitations and possible applications.
Journal ArticleDOI
Bioactive bibenzyl derivatives and fluorenones from Dendrobium nobile.
TL;DR: Bioassay-guided fractionation of the 60% ethanol extract of the stems of Dendrobium nobile using the DPPH assay led to the isolation of two new bibenzyl derivatives and a new fluorenone, nobilone, together with seven known compounds.
Journal ArticleDOI
p-coumaroylated syringyl units in maize lignin: Implications for β-ether cleavage by thioacidolysis
TL;DR: The authors showed that γ-p-coumarate esters significantly reduce the yields of syringyl products recovered after thioacidolysis of grass lignins.
Journal ArticleDOI
Bioactive compounds from Bauhinia purpurea possessing antimalarial, antimycobacterial, antifungal, anti-inflammatory, and cytotoxic activities.
Surat Boonphong,Pakawan Puangsombat,Apiwat Baramee,Chulabhorn Mahidol,Somsak Ruchirawat,Prasat Kittakoop +5 more
TL;DR: Antimycobacterial, antimalarial, antifungal, cytotoxic, and anti-inflammatory activities of the isolated compounds are reported, and biosynthetic pathways of these compounds are also discussed.