Results 41 to 50 of about 1,858 (240)

New Cembrane-Type Diterpenoids from the South China Sea Soft Coral Sarcophyton ehrenbergi [PDF]

Molecules, 2016
Chemical investigation on the soft coral Sarcophyton ehrenbergi collected from the Xisha Islands of the South China Sea have led to the isolation of eight cembranoids including five new ones, sarcophytonoxides A–E (1–5). The structures of new cembranoids
Gui-Hua Tang, Zhang-Hua Sun, Yi-Hong Zou, Sheng Yin   +3 more
doaj   +2 more sources

Sinulaflexiolide P, a cembrane-type diterpenoid from the Bornean soft coral Sinularia flexibilis [PDF]

Chemistry of Natural Compounds, 2019
A bioassay-guided fractionation and chemical examination of the soft coral Sinularia flexibilis resulted in the isolation and characterization of sinulaflexiolides A−K (1−11), along with sinulariolone (12), 5-dehydrosinularolide (13), capillolide (14 ...
Charles Santhanaraju Vairappan, Phan, Chin-Soon, Takahiro Ishii, Takashi Kamada, Yee, Chun-Sieng   +4 more
core   +2 more sources

Nine New Antibacterial Diterpenes and Steroids from the South China Sea Soft Coral Lobophytum catalai Tixier-Durivault [PDF]

Marine Drugs
Five new cembrane-type diterpenes, lobocalines A–E (1–5), and four new steroids, lobocaloids A–D (9–12), along with six known related compounds (6–8 and 13–15) were isolated from the Yalong Bay soft coral Lobophytum catalai Tixier-Durivault.
Sheng-Hui Zhu, Yuan-Min Chang, Ming-Zhi Su, Li-Gong Yao, Song-Wei Li, Hong Wang, Yue-Wei Guo   +6 more
doaj   +2 more sources

16-Hydroxycembra-1,3,7,11-tetraene, a new Cembrane Diterpene from Malaysian Soft Coral Genus Sarcophyton [PDF]

, 2016
One new cembrane diterpene, 16-hydroxycembra-1,3,7,11-tetraene (1), along with three known compounds, 15-hydroxycembra-1,3,7,11-tetraene (2), sarcophine (3) and sarcophytoxide (4) were isolated from Sarcophyton sp. collected from Karah Island, Terengganu,
Charles Santhanaraju Vairappan, Chin-Soon Phan, Takashi Kamada, TengkuSifzizul Tengku Muhammad, Tin, Hoe Seng   +4 more
core   +3 more sources

Phytochemical Analysis and Pharmaceutical Applications of Monoterpenoids Present in the Essential Oil of <i>Boswellia sacra</i> (Omani Luban). [PDF]

Adv Pharmacol Pharm Sci
Due to its intricacy and long‐term usefulness, traditional medicine continues to be practiced in several nations. Among the many medicinal plants found in the Dhofar region of Oman, the aromatic oleo‐gum resin generated by Boswellia sacra, commonly referred to as frankincense, stands out for its medical and commercial significance. Resin‐carrying ducts
Khan F, Rashan L.
europepmc   +2 more sources

Suppression of Migration and Invasion by 4-Carbomethoxyl-10-Epigyrosanoldie E from the Cultured Soft Coral Sinularia sandensis through the MAPKs Pathway on Oral Cancer Cells. [PDF]

Adv Pharmacol Pharm Sci
The primary reason for cancer‐related fatalities is metastasis. The compound 4‐carbomethoxyl‐10‐epigyrosanoldie E, derived from the Sinularia sandensis soft coral species grown in cultures, exhibits properties that counteract inflammation. Moreover, it has been observed to trigger both apoptosis and autophagy within cancerous cells.
Fang RY, Liu YW, Goan YG, Lin JJ, Su JH, Wu WT, Wu YJ.   +6 more
europepmc   +2 more sources

Exploration of anti-leukemic effect of soft coral-derived 13-acetoxysarcocrassolide: Induction of apoptosis via oxidative stress as a potent inhibitor of heat shock protein 90 and topoisomerase II. [PDF]

Kaohsiung J Med Sci, 2023
Abstract 13‐Acetoxysarcocrassolide (13‐AC) is a marine cembranoid derived from the aquaculture soft coral of Lobophytum crassum. The cytotoxic effect of 13‐AC against leukemia cells was previously reported but its mechanism of action is still unexplored.
Chin HK, Lu MC, Hsu KC, El-Shazly M, Tsai TN, Lin TY, Shih SP, Lin TE, Wen ZH, Yang YSH, Liu YC.   +10 more
europepmc   +2 more sources

On the Role of Hydrogen Migrations in the Taxadiene System. [PDF]

Angew Chem Int Ed Engl
Long range proton migrations are known to play a role in the biosynthesis of taxa‐4,11‐diene. This study demonstrates the involvement of long distance hydrogen transfers also in the mass spectrometric fragmentation, and combined approaches through site‐directed mutagenesis and enzymatic conversion of designed substrate analogs give detailed insights ...
Li H, Goldfuss B, Dickschat JS.
europepmc   +2 more sources

Sarcoeleganolides C-G, Five New Cembranes from the South China Sea Soft Coral Sarcophyton elegans. [PDF]

Mar Drugs, 2022
Wang C, Zhang J, Shi X, Li K, Li F, Tang X, Li G, Li P.   +7 more
europepmc   +3 more sources

Biodiscoveries within the Australian plant genus Eremophila based on international and interdisciplinary collaboration: results and perspectives on outstanding ethical dilemmas

The Plant Journal, Volume 111, Issue 4, Page 936-953, August 2022., 2022
Significance Statement Eremophilas are culturally important plants for many of Australia's First Peoples, and several species are recognized as important sources of traditional medicines, as also supported by a chemo‐evolutionary study across the entire genus.
Susan J. Semple, Dan Staerk, Bevan J. Buirchell, Rachael M. Fowler, Oliver Gericke, Louise Kjaerulff, Yong Zhao, Hans Albert Pedersen, Malene J. Petersen, Line Fentz Rasmussen, Emilie Kold Bredahl, Gustav Blichfeldt Pedersen, Laura Mikél McNair, Chi P. Ndi, Nikolaj Lervad Hansen, Allison M. Heskes, Michael J. Bayly, Claus J. Loland, Nanna Heinz, Birger Lindberg Møller   +19 more
wiley   +1 more source