Results 81 to 90 of about 167,546 (223)

Crude Extracts and Alkaloids Derived from Ipomoea-Periglandula Symbiotic Association Cause Mortality of Asian Citrus Psyllid Diaphorina citri Kuwayama (Hemiptera: Psyllidae)

open access: yesInsects, 2021
Asian citrus psyllid Diaphorina citri Kuwayama (Hemiptera: Psyllidae) is an important economic pest of citrus crops because it vectors the causal pathogen of huanglongbing (HLB; aka citrus greening). Population suppression of D.
Xue-Dong Chen   +5 more
doaj   +1 more source

Standardized Ileal Digestibility of Amino Acids in Hybrid Rye Ground to Two Particle Sizes and Fed With or Without Multienzyme Supplement to Young Growing Pigs

open access: yesJournal of Animal Physiology and Animal Nutrition, Volume 109, Issue 2, Page 411-422, March 2025.
ABSTRACT A newly developed hybrid rye with enhanced ergot resistance has potential as an alternative energy source for pigs. An experiment was conducted to evaluate the effects of particle size (PS) and multienzyme supplement (MES) on the apparent total tract digestibility (ATTD) of energy and nutrients and the standardized ileal digestibility (SID) of
Jichen Song   +3 more
wiley   +1 more source

Effect of Ergot-Contaminated Barley on GrowingFinishing Pig Performance [PDF]

open access: yes, 1998
Barley samples from Allamakee County were used in a swine feeding study. Pigs fed a barley-corn and soybean meal (SBM) diets containing up to 0.18% ergot (1.62 ppm ergot alkaloids) performed similarly to pigs fed a basal corn-SBM diet.
Holden, Palmer J., Zimmerman, Dean R.
core   +2 more sources

A review of potential contaminants in Australian livestock feeds and proposed guidance levels for feed [PDF]

open access: yes, 2013
Contaminants of man-made and natural origin need to be managed in livestock feeds to protect the health of livestock and that of human consumers of livestock products.
Blaney, B. J.   +7 more
core   +2 more sources

Part 2: Drug Interactions Involving Cannabis Products in Persons Aged 18 and Over: A Summary of Published Case Reports and Analysis of the FDA Adverse Event Reporting System

open access: yesPharmacology Research &Perspectives, Volume 13, Issue 1, February 2025.
ABSTRACT The increasing utilization of cannabis products combined with lack of data regarding potential cannabis–prescription drug interactions is concerning. This study aimed to review published case reports and FDA Adverse Event Reporting System (FAERS) spontaneous reports to assess cannabis–drug interactions in persons aged 18 and over. A literature
Maryann R. Chapin   +7 more
wiley   +1 more source

Comparative Ergot Alkaloid Elaboration by Selected Plectenchymatic Mycelia of Claviceps purpurea through Sequential Cycles of Axenic Culture and Plant Parasitism

open access: yesBiology, 2020
Ergot alkaloids have an established place in plant pathology and toxicology. As pharmaceuticals, their sourcing is via natural or managed agricultural occurrence of sclerotia of Claviceps purpurea (Fr.) Tul.
Peter Mantle
doaj   +1 more source

Reconstituting the complete biosynthesis of D-lysergic acid in yeast

open access: yesNature Communications, 2022
The ergot alkaloids are a class of natural products known for their pharmacologically privileged molecular structure that are used in the treatment of neurological ailments.
Garrett Wong   +6 more
doaj   +1 more source

The role of mycotoxins in pig reproduction : a review [PDF]

open access: yes, 2009
Mycotoxins are commonly present in feed for farm animals. Sows and gilts are highly susceptible to mycotoxins. This article presents a review describing the main mycotoxins encountered in pig feed which have a negative impact on sow fertility and ...
Kanora, Alain, Maes, Dominiek
core  

Characterization of rimegepant drug–drug interactions using the cytochrome P450 probe drugs, itraconazole, rifampin, fluconazole, and midazolam

open access: yesHeadache: The Journal of Head and Face Pain, Volume 65, Issue 2, Page 291-302, February 2025.
Abstract Objective Reported here are the results of four rimegepant phase I studies, in healthy participants, aimed at determining the in vivo potential of rimegepant (75 mg) for cytochrome P450 (CYP) 3A4‐related drug–drug interactions (DDIs). Background Rimegepant orally disintegrating tablet (Pfizer Inc., New York, NY, USA) is a calcitonin gene ...
Rajinder Bhardwaj   +5 more
wiley   +1 more source

Binding Parameters of Alkaloids Berberine and Sanguinarine with DNA [PDF]

open access: yesUkr.J.Phys., 2011, v.56, N2, p.524-533, 2012
We study the interaction of berberine and sanguinarine (plant alkaloids) with DNA in aqueous solutions, by using optical spectroscopy methods (absorption and fluorescence). The dependencies of alkaloid spectral characteristics on the concentration ratio N/c between the DNA base pairs and alkaloid molecules in the solutions are considered, and the ...
arxiv  

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