Results 61 to 70 of about 19,197 (232)

Bioactive Compounds from Terrestrial and Marine-Derived Fungi of the Genus Neosartorya

open access: yesMolecules, 2022
Fungi comprise the second most species-rich organism group after that of insects. Recent estimates hypothesized that the currently reported fungal species range from 3.5 to 5.1 million types worldwide. Fungi can grow in a wide range of habitats, from the
Joana D. M. de Sá   +3 more
doaj   +1 more source

Incidence Trends of Early‐Onset Colorectal Cancer in Germany: A Registry‐Based Study From 2003 to 2023

open access: yesInternational Journal of Cancer, EarlyView.
The evidence on the rising incidence of colorectal cancer among adults below 50 years of age largely stems from the United States. Using high‐quality cancer registry data for the 2003–2023 period in Germany, this study found a moderate increase of early‐onset colorectal cancer incidence that was limited to those aged 20–39 years and more pronounced ...
Sven Voigtländer   +20 more
wiley   +1 more source

Erubescensoic Acid, a New Polyketide and a Xanthonopyrone SPF-3059-26 from the Culture of the Marine Sponge-Associated Fungus Penicillium erubescens KUFA 0220 and Antibacterial Activity Evaluation of Some of Its Constituents

open access: yesMolecules, 2019
A new polyketide erubescensoic acid (1), and the previously reported xanthonopyrone, SPF-3059-26 (2), were isolated from the uninvestigated fractions of the ethyl acetate crude extract of the marine sponge-associated fungus Penicillium erubescens ...
Decha Kumla   +8 more
doaj   +1 more source

Metabolic feature profiling and metabolic vulnerability in acute lymphoblastic leukemia

open access: yesInterdisciplinary Medicine, EarlyView.
For the first time, our study develops a novel metabolic classification and subtyping program, metabolic reprogramming‐based classifier for acute lymphoblastic leukemia, using internal PDT‐ALL‐2016 and external cohorts, which dissects metabolic profiling, clinical outcome, and therapeutic vulnerability for precision metabolic intervention in ALL ...
Xiaojie Liang   +13 more
wiley   +1 more source

Comprehensive Description of Fusarium graminearum Pigments and Related Compounds

open access: yesFoods, 2018
Several studies have explored in depth the biochemistry and genetics of the pigments present in Fusarium graminearum, but there is a need to discuss their relationship with the mold’s observable surface color pattern variation throughout its ...
Edgar Cambaza
doaj   +1 more source

Binuclear Copper‐Dependent Oxidative Enzymes Involved in Fungal Natural Product Modifications

open access: yesJournal of the Chinese Chemical Society, EarlyView.
This article summarizes recent biochemical characterizations of a new enzyme family named by the authors as binuclear copper‐dependent oxidative enzymes (BiNCOs). Found in fungal natural product biosynthesis, BiNCOs catalyze diverse CH functionalization reactions, including C(sp3)H halogenation, C(sp3)H hydroxylation, C(sp3)O macrocyclization, and ...
Chen‐Yu Chiang, Masao Ohashi, Yi Tang
wiley   +1 more source

Herbicidal Polyketides and Diketopiperazine Derivatives from Penicillium viridicatum

open access: yes, 2019
Herbicidal activity-guided isolation from the fermentation extract of Penicillium viridicatum had obtained two herbicidal series of polyketides (1–7) and diketopiperazine derivatives (8–11), especially including three novel polyketides (1–3).
Yuan-Ming Zhou   +9 more
core   +1 more source

Engineering Polyketide Synthases [PDF]

open access: yesThe Scientific World JOURNAL, 2002
Complex polyketides, exemplified by the molecules shown in Fig. 1, are produced mainly from a group of mycelia-forming bacteria belonging to the actinomycete family and have applications in medicine or agriculture. Worldwide sales of polyketides exceed $15 B annually.
openaire   +3 more sources

An Oxetane-Based Polyketide Surrogate To Probe Substrate Binding in a Polyketide Synthase [PDF]

open access: yesJournal of the American Chemical Society, 2018
Polyketides are a large class of bioactive natural products with a wide range of structures and functions. Polyketides are biosynthesized by large, multidomain enzyme complexes termed polyketide synthases (PKSs). One of the primary challenges when studying PKSs is the high reactivity of their poly-β-ketone substrates.
Bryan D. Ellis   +10 more
openaire   +5 more sources

Medicinal Chemistry of Annonaceous Acetogenins: Design, Synthesis, and Biological Evaluation of Novel Analogues

open access: yesMolecules, 2009
Most Annonaceous acetogenins are characterized by between one and three THF ring(s) with one or two flanking hydroxyl group(s) in the center of a C32/34 fatty acid, and the terminal carboxylic acid is combined with a 2-propanol unit to form an α,β ...
Naoto Kojima, Tetsuaki Tanaka
doaj   +1 more source

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