gands @ surefish.co.uk NPC Natural Product Communications
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منابع مشابه
Nanovoid formation and annihilation in gallium nanodroplets under lithiation-delithiation cycling.
The irreversible chemomechanical degradation is a critical issue in the development of high-capacity electrode materials for the next-generation lithium (Li)-ion batteries. Here we report the self-healing behavior of gallium nanodroplets (GaNDs) under electrochemical cycling at room temperature, observed with in situ transmission electron microscopy (TEM). During lithiation, the GaNDs underwent...
متن کاملEnantioselective total synthesis of a novel polyketide natural product (+)-integrasone, an HIV-1 integrase inhibitor.
Enantioselective total synthesis of the recently isolated, novel polyketide natural product (+)-integrasone has been accomplished from the readily available Diels-Alder adduct of cyclopentadiene and p-benzoquinone. An enzymatically desymmetrized epoxyquinone building block has been elaborated through a series of regio- , chemo- and stereocontrolled steps to the final bicyclic framework of the n...
متن کاملTwo new diterpene phenols from Calocedrus decurrans.
Two new p-cymene based diphenols (1-2) were isolated from the heartwood of Calocedrus decurrans. Structures were elucidated by 1D and 2D NMR techniques and HRMS. Libocedroquinone (3) was also isolated as a natural product for the first time. A new system of nomenclature is proposed for description of such oligomeric p-cymene derivatives.
متن کاملTetrandrine Induces Apoptosis of Human Nasopharyngeal Carcinoma NPC-TW 076 Cells through Reactive Oxygen Species Accompanied by an Endoplasmic Reticulum Stress Signaling Pathway.
Nasopharyngeal carcinoma (NPC) is an epithelial malignancy of the head and neck and the incidence is higher in Southeast Asia. Tetrandrine (TET) is a bisbenzylisoquinoline alkaloid, a natural product, and exhibits biological activities including action against many human cancer cell lines. However, the molecular mechanism of TET-induced cell apoptosis in human NPC cells is still unclear. In the...
متن کاملA naphthalimide-based fluorescent probe for highly selective detection of histidine in aqueous solution and its application in in vivo imaging.
A naphthalimide-based fluorescent ensemble probe NPC for selectively detecting His in aqueous solution (10 mM HEPES, pH 7.4) has been reported. Moreover, the application of NPC in in vivo (both in Hela cells and in C. elegans) fluorescence imaging was carried out as well.
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