Results 101 to 110 of about 229,143 (305)
Biological Reviews, EarlyView.ABSTRACT One of the major subfields of chemical ecology is the study of toxins and how they mediate interactions between organisms. Toxins produced by harmful algae (phycotoxins) impact a wide variety of organisms connected to the marine food web. Significant research efforts have thus aimed to identify the ecological and evolutionary drivers behind ...
Milad Pourdanandeh, Erik Selander
wiley +1 more source
Ecology and evolution of pyrazines in insects
Biological Reviews, EarlyView.ABSTRACT Chemical communication is the oldest and most widespread form of signalling among and within organisms. Among the many compounds involved in such communication, pyrazines – nitrogen‐containing heterocyclic molecules – are especially intriguing due to their widespread occurrence across the tree of life, from bacteria and fungi to insects and ...
Zowi Oudendijk +2 more
wiley +1 more source
Recent total synthesis of natural products leveraging a strategy of enamide cyclization
Beilstein Journal of Organic ChemistryEnamides are distinctive amphiphilic synthons that can be strategically incorporated into cyclization reactions. The iminium species generated from enamides via nucleophilic addition or substitution are capable of engaging in further electrophilic ...
Chun-Yu Mi +2 more
doaj +1 more source
Cereal Chemistry, EarlyView.ABSTRACT Background “Clean label” antifungal ingredients and fermentation protocols are a promising strategy to meet shelf‐life requirements in the bread industry. Objectives This study evaluated the mold‐free shelf‐life of bread formulations incorporating sourdough combined with antifungal ingredients or additives.
Maria Robles‐Hernandez +2 more
wiley +1 more source
Boron Neutron Capture Therapy at a Crossroads: Translational Gap and Emerging Delivery Agents
Chemistry – A European Journal, EarlyView.This review surveys recent advances in boron delivery agents for BNCT, emphasizing the shift from classical small molecules to multifunctional nanocarriers and theranostic systems. By integrating targeting, imaging, and therapy, next‐generation boron compounds aim to bridge the gap between (bio)chemical innovation and clinical translation.
Christoph Selg, Evamarie Hey‐Hawkins
wiley +1 more source
VirulenceThe urgency surrounding Candida auris as a public health threat is highlighted by both the Center for Disease Control (CDC) and World Health Organization (WHO) that categorized this species as a priority fungal pathogen.
Leandro Honorato +8 more
doaj +1 more source
Asymmetric total synthesis of alkaloid natural products without external chiral sources [PDF]
, 2018 The chirality of a starting material having a chiral sp3-carbon can be preserved under some circumstances in the reaction product even though the reaction proceeds at the chiral carbon as a reaction center through reactive intermediates.
Kim, Sanghee
core
Chemistry – A European Journal, EarlyView.Composite materials based on metal nanoparticles supported on a naturally occurring nanotubular clay, halloysite (HAL), led to the diastereoselective hydrogenation of tetra‐substituted alkenes under relatively smooth conditions, mainly oxazolidinone‐based heterocycles.
Rosa Pich +9 more
wiley +1 more source
Phytochemical Screening and Antibacterial Activity of Leaves Extract Balangla (Litsea cubeba (Lour) Pers.) from Malinau, East Borneo [PDF]
, 2015 Balangla (Litsea cubeba) plant is used as traditional medicine by Dayak Kenyah tribe in East Kalimantan. It contains active compounds that are efficient to treat many human diseases and believed to have an antibacterial activity. The purposes of
Manurung, Hetty +2 more
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Identification of Natural Isonitriles Through Ligation to an Azomethine Imine Probe
Chemistry – A European Journal, EarlyView.The azomethine imine (AMI)–isonitrile (NC) ligation allowed for the chemoselective detection of natural isonitriles in bacteria and fungi. The reactivity‐based screening establishes a new stereogenic center, thereby allowing for facile distinction between chiral and achiral isonitriles. The work also unraveled a unique reactivity of isonitriles bearing
Maurice P. Biedermann +6 more
wiley +1 more source