Results 101 to 110 of about 55,739 (236)
A single Streptomyces symbiont makes multiple antifungals to support the fungus farming ant Acromyrmex octospinosus [PDF]
Attine ants are dependent on a cultivated fungus for food and use antibiotics produced by symbiotic Actinobacteria as weedkillers in their fungus gardens. Actinobacterial species belonging to the genera Pseudonocardia, Streptomyces and Amycolatopsis have
Barke, Joerg +6 more
core +1 more source
Shared risk factors, clinical features, and tumor characteristics across multiple early‐onset cancer types are shown in this Graphical Abstract. Integrative approaches combining molecular pathology, oncology, and population sciences offer opportunities to clarify underlying mechanisms and help us develop preventive strategies for early‐onset cancers ...
Nobuhiro Nakazawa +17 more
wiley +1 more source
Steroidi i poliketidi iz kore biljke Uvaria hamiltonii [PDF]
Two known steroids, stigmasterol and 6beta-hydroxystigmasta-4,22-dien-3-one (1) and two unusual polyketides, cis-4-hydroxymellein (2) and trans-4-hydroxymellein (3) were isolated from the stem bark of Uvaria hamiltonii.
CHOUDHURY M. HASAN +3 more
core +2 more sources
Macrocyclic colibactin induces DNA double-strand breaks via copper-mediated oxidative cleavage. [PDF]
Colibactin is an assumed human gut bacterial genotoxin, whose biosynthesis is linked to the clb genomic island that has a widespread distribution in pathogenic and commensal human enterobacteria.
A Collins +64 more
core +1 more source
Quinolones are valuable scaffolds for drug discovery but are rare in nature. Here, we show that two fungal enzymes, AthePKS and FerePKS, can generate 2‐quinolones and two additional heteroaromatic scaffolds. Using AthePKS, we designed an artificial enzymatic cascade towards an antimicrobial quinolone from a simple precursor and implemented it in E ...
Nika Sokolova +5 more
wiley +1 more source
Natural antioxidants from plants, fruits, seeds and fungi combat ageing by neutralizing free radicals, boosting collagen and protecting against UV damage. Enhanced by green extraction and smart delivery systems, they offer powerful anti‐inflammatory and antimicrobial benefits.
Hossein Omidian +2 more
wiley +1 more source
Bioactive polyketides and meroterpenoids from the mangrove-derived fungus Talaromyces flavus TGGP35
Six new polyketides, which includes three new lactones (talarotones A–C) (1–3), one new polyketide (talarotide A) (4), two new polyenes (talaroyenes A, B) (5, 6), together with one new meroterpenoid (talaropenoid A) (7) and 13 known compounds (8–20) were
Jin Cai +26 more
doaj +1 more source
Convergence and parallelism in the evolution of plant metabolism
Similar traits in different organisms may originate from shared ancestry or evolve independently. The terminology used to define phenotypic similarity is often confusing. This review attempts to clarify the definitions and present examples from plant domestication and specialized metabolism to explain how complex traits evolve repeatedly in plants ...
Federico Scossa +4 more
wiley +1 more source
Resistance-gene-directed discovery of a natural-product herbicide with a new mode of action. [PDF]
Bioactive natural products have evolved to inhibit specific cellular targets and have served as lead molecules for health and agricultural applications for the past century1-3.
Bat-Erdene, Undramaa +9 more
core
Abstract Rhodopsins are ancient and versatile light‐sensitive proteins, widely distributed across microbial life. In dinoflagellates, however, their diversity and function remain poorly understood, owing to the lineage's extreme genomic divergence. Here, we surveyed the rhodopsin complements of two dinoflagellates, Amphidinium carterae and Karlodinium ...
Jens Wira +4 more
wiley +1 more source

