Results 21 to 30 of about 1,268 (204)
Curdepsidone A Induces Intrinsic Apoptosis and Inhibits Protective Autophagy via the ROS/PI3K/AKT Signaling Pathway in HeLa Cells [PDF]
Among female oncology patients, cervical cancer stands as the fourth most prevalent malignancy, exerting significant impacts on their health. Over 600,000 women received the diagnosis of cervical cancer in 2020, and the illness claimed over 300,000 lives
Sunjie Xu +3 more
doaj +2 more sources
The role of lichenized algae in the production of Cladonia verticillaris depsidones, revealed by using alginate-immobilized cells [PDF]
The mycobiont of the lichen Cladonia verticillaris produces two depsidones, protocetraric and fumarprotocetraric acids, in the nature. This last compound is produced from the former depsidone.
Davó, Nuria +3 more
core +3 more sources
Diphenyl ethers from the cultured lichen mycobiont of Graphis handelii Zahlbr [PDF]
Purpose: Cultured lichen mycobionts are valuable sources of new natural compounds. Mycobiont of Graphis handelii growing in Vietnam was isolated, cultivated and chemically investigated.
Thi-Minh-Dinh Tran +11 more
doaj +2 more sources
Cytotoxicity of norstictic acid derivatives, a depsidone from Ramalina anceps Nyl. [PDF]
Bogo D +5 more
europepmc +3 more sources
The Synthesis of Depsidones. I
Fukujiro Fujikawa +3 more
openalex +4 more sources
Lichen Depsidones with Biological Interest [PDF]
AbstractDepsidones are some of the most abundant secondary metabolites produced by lichens. These compounds have aroused great pharmacological interest due to their activities as antioxidants, antimicrobial, and cytotoxic agents. Hence, this paper aims to provide up-to-date knowledge including an overview of the potential biological interest of lichen ...
Isabel, Ureña-Vacas +3 more
openaire +2 more sources
Grayanic Acid, A New Lichen Depsidone.
Shoji Shibata, Hsüch‐Ching Chiang
openalex +4 more sources
Phenolic compounds from Usnea baileyi (Stirt.) Zahlbr growing in Lam Dong province
This study entails a continuation of the phytochemical study regarding the lichen Usnea baileyi collected in Lam Dong province. Eight compounds, 8'-O-methylprotocetraric acid (1), protocetraric acid (2), virensic acid (3), subvirensic acid (4), barbatic
Van Kieu Nguyen, Thuc Huy Duong
doaj +1 more source
The new Parmelia sulcata genome from the metagenomic sample was evaluated with Hypogymnia physodes and Hypogymnia tubulosa to identify orthologous polyketide synthase (PKS)‐related biosynthetic gene clusters (BGC). The phylogenetic tree highlights the relation of investigated sequences.
Nadim Ahmad +6 more
wiley +1 more source
Biosynthesis of Depsides, Depsidones, and Diphenyl Ethers from Fungi and Lichens [PDF]
Depsides are natural products derived from (poly)phenolic acid derivatives connected by ester bonds. Recent research has revealed crucial molecular mechanisms and distinctive enzymatic chemistry underlying the biosynthesis of depsides, as well as related natural products, such as depsidones and diphenyl ethers.
Qiaolin Ji, Yudai Matsuda
openalex +2 more sources

