Ent-Kaurane Diterpenoids from Coffea Genus: An Update of Chemical Diversity and Biological Aspects [PDF]
Coffee is one of the most important beverages in the world and is produced from Coffea spp. beans. Diterpenes with ent-kaurane backbones have been described in this genus, and substances such as cafestol and kahweol have been widely investigated, along ...
Víctor de C. Martins +4 more
doaj +2 more sources
Efficient production of clerodane and ent-kaurane diterpenes through truncated artificial pathways in Escherichia coli [PDF]
The clerodane and ent-kaurane diterpenoids are two typical categories of diterpenoid natural products with complicated polycyclic carbon skeletons and significant pharmacological activities. Despite exciting advances in organic chemistry, access to these
Fang-Ru Li +4 more
doaj +2 more sources
Three New Ent-Kaurane Diterpenes with Antibacterial Activity from Sigesbeckia orientalis [PDF]
Three novel ent-kaurane diterpenes, namely sigesbeckin A–C (1–3), in conjunction with eight previously identified analogues (4–11), were isolated from Sigesbeckia orientalis. Their chemical structures were resolved through multiple spectroscopic analyses.
Zhong-Shun Zhou +6 more
doaj +2 more sources
Ent-kaurane diterpenoids and other constituents from the stem of Xylopia laevigata (Annonaceae) [PDF]
Phytochemical investigation of the hexane extract from the stem of Xylopia laevigata led to the isolation of the ent-kaurane diterpenoids, ent-kaur-16-en-19-oic acid, 4-epi-kaurenic acid, ent-16β-hydroxy-17-acetoxy-kauran-19-al, ent-3β-hydroxy-kaur-16-en-
Dayanne Meneses Silva +9 more
doaj +6 more sources
Ethnobotanical, Phytochemical, and Pharmacological Properties of the Subfamily Nepetoideae (Lamiaceae) in Inflammatory Diseases [PDF]
Nepetoideae is the most diverse subfamily of Lamiaceae, and some species are well known for their culinary and medicinal uses. In recent years, there has been growing interest in the therapeutic properties of the species of this group regarding ...
Nancy Ortiz-Mendoza +5 more
doaj +2 more sources
Methoxylated Flavonols and ent-Kaurane Diterpenes from the South African Helichrysum rutilans and Their Cosmetic Potential [PDF]
Chromatographic fractionation of a methanol extract of Helichrysum rutilans afforded seven known compounds. The isolated compounds were identified as 5,7,8-trihydroxy-3,6-dimethoxyflavone-8-O-2-methyl-2-butanoate (C-1), 5,7-dihydroxy-3,6,8 ...
Olugbenga K. Popoola +3 more
doaj +2 more sources
Structure-based drug design studies of the interactions of ent-kaurane diterpenes derived from Wedelia paludosa with the Plasmodium falciparum sarco/endoplasmic reticulum Ca2+-ATPase PfATP6 [PDF]
Malaria is responsible for more deaths around the world than any other parasitic disease. Due to the emergence of strains that are resistant to the current chemotherapeutic antimalarial arsenal, the search for new antimalarial drugs remains urgent though
Daniel Silqueira Martins Guimarães +6 more
doaj +2 more sources
Compounds from Agathis dammara exert hypoglycaemic activity by enhancing glucose uptake: lignans, terpenes and others [PDF]
In this study, two new kaurane diterpenes (16, 17), together with 12 lignans (1–12), a triterpene (15), and two other compounds (13, 14) were isolated from the woods of Agathis dammara.
Zhe-Wei Yu +11 more
doaj +2 more sources
Diterpenes Isolated from Three Different Plectranthus Sensu Lato Species and Their Antiproliferative Activities against Gynecological and Glioblastoma Cancer Cells. [PDF]
Gáborová M +9 more
europepmc +3 more sources
One amino acid makes the difference: the formation of -kaurene and 16α-hydroxy-kaurane by diterpene synthases in poplar [PDF]
BACKGROUND: Labdane-related diterpenoids form the largest group among the diterpenes. They fulfill important functions in primary metabolism as essential plant growth hormones and are known to function in secondary metabolism as, for example ...
Gershenzon, J. +5 more
core +4 more sources

