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Application of Bromocresol Green for Spectrophotometric Determination of Alkaloid Content Using the Example of Ruta graveolens
AbstractStudies were carried out to select conditions for the spectrophotometric determination of total alkaloid content using bromocresol green...
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Improving large-scale biomass and total alkaloid production of Dendrobium nobile Lindl. using a temporary immersion bioreactor system and MeJA elicitation
BackgroundDendrobium nobile Lindl. is an important pharmacopeial plant with medicinal and ornamental value. This study sought to provide a technical...
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Linking Predator Responses to Alkaloid Variability in Poison Frogs
Many chemically-defended/aposematic species rely on diet for sequestering the toxins with which they defend themselves. This dietary acquisition can...
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Exogenous regulation of macronutrients promotes the accumulation of alkaloid yield in anisodus tanguticus (Maxim.) pascher
BackgroundAnisodus tanguticus (Maxim.) Pascher ( A. tanguticus ) is a valuable botanical for extracting tropane alkaloids, which are widely used in...
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The columbamine O-methyltransferase gene (CoOMT) is capable of increasing alkaloid content in transgenic tobacco plants
BackgroundIn the alkaloid biosynthetic pathways of Stephania and Rannunculaceae, columbamine O-methyltransferase ( CoOMT ) is an important enzyme that...
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Recent Strategies to Engineer Alkaloid Biosynthesis in Medicinal Plants
Plants are known to synthesize a plethora of secondary metabolites viz., terpenoids, terpenes, flavonoids and alkaloids. Of these, alkaloids belong...
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Transcriptomic profiling of adding cobalt chloride to improve dendrobine-type total alkaloid production
AbstractTrichoderma longibrachiatum UN32 is known for its efficient production of dendrobine-type total alkaloids (DTTAs). This study aimed to...
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Biochemical responses in leaf tissues of alkaloid producing Psychotria brachyceras under multiple stresses
Under natural conditions plants are generally subjected to complex scenarios of combined or sequential environmental stresses. Among the various...
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Metabolite profiling and transcriptomic analyses demonstrate the effects of biocontrol agents on alkaloid accumulation in Fritillaria thunbergii
BackgroundDuring Fritillaria thunbergii planting, pests and diseases usually invade the plant, resulting in reduced yield and quality. Previous...
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Integrated metabolomic and transcriptomic analysis reveals the regulatory mechanisms of flavonoid and alkaloid biosynthesis in the new and old leaves of Murraya tetramera Huang
BackgroundMurraya tetramera Huang is a traditional Chinese woody medicine. Its leaves contain flavonoids, alkaloids, and other active compounds,...
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The ability to sequester the alkaloid epibatidine is widespread among dendrobatid poison frogs
Dendrobatid poison frogs sequester alkaloids from an arthropod diet and use them in chemical defense. Alkaloid defenses vary considerably within and...
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Effect of the plant probiotic bacteria on terpenoid indole alkaloid biosynthesis pathway gene expression profiling, vinblastine and vincristine content in the root of Catharanthus roseus
BackgroundCatharanthus roseus is the sole resource of vinblastine and vincristine, two TIAs of great interest for their powerful anticancer...
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Modulation of terpenoid indole alkaloid pathway via elicitation with phytosynthesized silver nanoparticles for the enhancement of ajmalicine, a pharmaceutically important alkaloid
Main conclusionThe use of silver nanoparticles as elicitors in cell cultures of Rauwolfia serpentina resulted in increased levels of ajmalicine,...
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Arginine and Folic Acid Improve Metabolites Content of Tomatillo (Physalis philadelphica) Fruit
AbstractTomatillo ( Physalis philadelphica Lam.) has been interested for its medicinal bioactive compounds, which can be promoted using...
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Alteration in the callogenesis, tropane alkaloid formation, and gene expression in Hyoscyamus niger under clinorotation
This study aimed to investigate the effects of clinorotation induced by 2-D clinostat on the growth, tropane alkaloid production, gene expression,...
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Characterization of anti-TMV indole alkaloid and isocoumarin derivatives from Aspergillus versicolor YNCA0363
BackgroundTobacco mosaic virus (TMV) is a harmful plant pathogen that causes a decline in the quality and yield of many economic crops. Natural...
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Omics analyses of Rehmannia glutinosa dedifferentiated and cambial meristematic cells reveal mechanisms of catalpol and indole alkaloid biosynthesis
BackgroundRehmannia glutinosa is a rich source of terpenoids with a high medicinal reputation. The present study compared dedifferentiated cells...
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How does water stress affect the bioaccumulation of galanthamine and lycorine, growth performance, phenolic content and defense enzyme activities in summer snowflake (Leucojum aestivum L.)?
Leucojum aestivum L. is an Amaryllidaceae bulbous plant with two alkaloids that have remarkable medicinal potential: galanthamine and lycorine....
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Analyses of diverse low alkaloid tobacco germplasm identify naturally occurring nucleotide variability contributing to reduced leaf nicotine accumulation
Recent suggestions for mandated lowering of nicotine content in cigarettes have prompted tobacco breeders to search for N. tabacum germplasm with...
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Ergot Alkaloid and Endogenous Hormones Quantities and Relationship in Epichloë Endophyte: Drunken Horse Grass are Affected by Altitude
Achnatherum inebrians is rich in alkaloids (ergonovine and ergine) with analgesic activities and insect resistance activities and prevents animal...
