Results 51 to 60 of about 21,898 (241)

Rational Design for the Complete Synthesis of Stevioside in Saccharomyces cerevisiae

open access: yesMicroorganisms
Stevioside is a secondary metabolite of diterpenoid glycoside production in plants. It has been used as a natural sweetener in various foods because of its high sweetness and low-calorie content.
Wei Huang   +5 more
doaj   +1 more source

Secondary Metabolites with Antimycobacterial Activities from One Actinobacteria: Herbidospora yilanensis

open access: yesMolecules, 2021
The cultivation of one actinobacteria strain, Herbidospora yilanensis, was isolated from sediment samples collected from Yilan County City in Taiwan, resulting in the isolation of five previously undescribed compounds: herbidosporayilanensins A–E (1–5 ...
Ming-Jen Cheng   +4 more
doaj   +1 more source

Diterpenoids

open access: yes, 1961
DEPARTMENT OF ORGANIC CHEMISTRY, INDIAN ASSOCIATION FOR THE CULTIVATION OF SCIENCE, JADAVPUR, CALCUTTA-32 ...
Dutta, P., Narang, S.
openaire   +2 more sources

Review of phytochemical and antioxidant properties of Ethiopian medicinal plants

open access: yesJSFA reports, EarlyView.
Abstract Ethiopia possesses a rich ethnobotanical heritage and diverse medicinal flora that play an important role in traditional healthcare. Many Ethiopian medicinal plants contain bioactive phytochemicals with potential antioxidant properties. This capital of indigenous knowledge has contributed to the documentation of different medicinal plants that
Endalamaw Yihune   +2 more
wiley   +1 more source

Comparative Transcriptomics and Metabolites Analysis of Two Closely Related Euphorbia Species Reveal Environmental Adaptation Mechanism and Active Ingredients Difference

open access: yesFrontiers in Plant Science, 2022
Roots of Euphorbia fischeriana and Euphorbia ebracteolata are recorded as the source plant of traditional Chinese medicine “Langdu,” containing active ingredients with anticancer and anti-AIDS activity.
Han Zheng   +13 more
doaj   +1 more source

Polymeric nano‐delivery of gibberellic acid enhances fruit quality, yield and pedicel strength in grapevine (Vitis vinifera L.)

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Nanoparticulate systems offer an effective strategy for the targeted delivery of agrochemicals and for enhancing their efficacy. This study aimed to synthesize and characterize gibberellic acid (GA3)‐loaded poly(d,l‐lactic‐co‐glycolic acid) nanoparticles (PLGA NPs) and to evaluate the effects of their application on the flower ...
Semiha Erişen   +4 more
wiley   +1 more source

Bioactive Compounds from Euphorbia usambarica Pax. with HIV-1 Latency Reversal Activity

open access: yesPharmaceuticals, 2021
Euphorbia usambarica is a traditional medicine used for gynecologic, endocrine, and urogenital illnesses in East Africa; however, its constituents and bioactivities have not been investigated.
Yu-Chi Tsai   +9 more
doaj   +1 more source

Synthesis of the Unusual Diterpenoid Tropones Hainanolidol and Harringtonolide

open access: yes, 2016
Synthesis of the Unusual Diterpenoid Tropones Hainanolidol and ...
Adam P. Wells (1879303)   +3 more
core   +1 more source

Triptolide Suppresses Tongue Squamous Cell Carcinoma Progression via PI3K–AKT Pathway Inhibition: An Integrative Network Pharmacology and Experimental Validation Study

open access: yesThe Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Tongue squamous cell carcinoma, the most aggressive subtype of oral squamous cell carcinoma, which is associated with high mortality, frequent recurrence, and early lymph‐node metastasis. Triptolide, a bioactive diterpenoid from Tripterygium wilfordii, exhibits broad anticancer activity.
Shan‐Shan Wang   +3 more
wiley   +1 more source

Insecticidal Activities of Diterpene Alkaloids in Plants of the Genera Aconitum and Delphinium

open access: yesToxins
As the global population grows, food security and agricultural productivity face challenges, and insect pests cause significant losses to crops. The effectiveness of traditional chemical pesticides is declining, and eco-friendly pesticides need to be ...
Jinqiu Wang   +5 more
doaj   +1 more source

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