Results 71 to 80 of about 1,258 (192)
, 1993 Vindoline and catharanthine were extracted from the pretreated leaves of Catharanthus roseus using supercritical carbon dioxide and their mass transfer coefficients were determined in various conditions of temperature and pressure.
홍원희 +4 more
core +1 more source
Food Science &Nutrition, Volume 12, Issue 9, Page 6142-6156, September 2024.The use of plant extracts and EOs as preservatives in food products is a growing trend. Artemisia revealed good antimicrobial and antioxidant effects. Artemisia can be a novel natural agent for food preservation. The recent developments in extraction of Artemisia are discussed.
Negin Ahmadi +10 more
wiley +1 more source
Molecules, 2012 In the present study, an improved method termed negative-pressure cavitation extraction (NPCE) followed by reverse phase high-performance liquid chromatography (RP-HPLC) was developed for the extraction and quantification of vindoline (VDL ...
Yuangang Zu +6 more
doaj +1 more source
New Phytologist, Volume 242, Issue 3, Page 1156-1171, May 2024.Summary In Catharanthus roseus, monoterpenoid indole alkaloids (MIAs) are produced through the cooperation of four cell types, with final products accumulating in specialized cells known as idioblasts and laticifers. To explore the relationship between cellular differentiation and cell type‐specific MIA metabolism, we analyzed the expression of MIA ...
Mai Uzaki +15 more
wiley +1 more source
Structure and Synthesis of Vindolicine and Derivatives
Chemistry &Biodiversity, Volume 21, Issue 4, April 2024.Abstract This article describes the reaction of vindoline with formaldehyde and trimethyl orthoformate to prepare vindolicine, tris‐vindolicinyl methane and higher molecular weight homologues. The synthesis of 10‐formyl vindoline as an intermediate allowed further exploration of its chemistry, in particular the reaction with acetone which yielded a ...
Asia +3 more
wiley +1 more source
Natural Product Communications, 2016 To investigate the effect of artemisinic acid (AA) on improving the production of terpenoid indole alkaloids (TIAs) of Catharanthus roseus cambial meristematic cells (CMCs), feeding AA to C.
Mingxuan Wang +6 more
doaj +1 more source
The Suzuki-Miyaura reaction in the chemical transformations of vindoline
, 2007 Vindoline and its analogues are important constituents of the Madagascan periwinkle Catharanthus roseus, and some of them are valuable chemotherapy drugs used in treatment for some types of cancer, including leukaemia, lymphoma, breast and lung cancer ...
Czarnocki, Zbigniew +5 more
core
Binary Stress Induces an Increase in Indole Alkaloid Biosynthesis in Catharanthus roseus
Frontiers in Plant Science, 2015 Catharanthus roseus is an important medicinal plant, which produces a variety of indole alkaloids of significant pharmaceutical relevance. In the present study, we aimed to investigate the potential stress-induced increase of indole alkaloid biosynthesis
Wei eZhu +5 more
doaj +1 more source
, 2021 A powerful tris(4-bromophenyl)aminium hexachloroantimonate (BAHA) mediated regioselective intermolecular coupling reaction of vindoline with a wide range of substrates that include β-ketoesters, β-diketones, β-ketoaldehydes, β-ketonitriles, β ...
Dale L. Boger (1306542) +9 more
core +1 more source
Acta Societatis Botanicorum Poloniae, 2014 The effect of an ethanolic extract from callus of Catharanthus roseus on Allium cepa root cells divisions was investigated. Two lines: white and green callus, were established on solid B5 medium with IAA 1 mg/l and kinetin 0.1 mg/l.
Agnieszka Pietrosiuk +4 more
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