Buscar
Mostrando ítems 121-130 de 2279
Can the intake of antiparasitic secondary metabolites explain the low prevalence of hemoparasites among wild Psittaciformes?
(BioMed Central, 2018-06-19)
Background: Parasites can exert selection pressure on their hosts through effects on survival, on reproductive success, on sexually selected ornament, with important ecological and evolutionary consequences, such as changes ...
Pimenta pseudocaryophyllus (Gomes) L. R. Landrum (Myrtaceae): stem and leaf anatomy of a medicinal plant
(2013)
The study of medicinal plants involves several areas of science. Anatomy contributes to species identification and consequently, with quality control of plant product. This paper describes the leaf and stem anatomy of ...
The secondary metabolites profile of Stemphylium lycopersici, the causal agent of tomato grey leaf spot, is complex and includes host and non-host specific toxins
(Csiro Publishing, 2020-11)
The aim of this work was to characterize the secondary metabolite (SMs) profile of Stemphylium lycopersici, a necrotrophic fungus that causes the disease known as grey leaf spot. We detected twenty-four SMs in cultures of ...
Influence of the Endophytic Fungus Phomopsis sp. in the Production of Secondary Metabolites in Erythrina crista-galli
(Colegio Farmaceuticos Provincia de Buenos Aires, 2013-06)
The aim of this investigation was to determine if the production of daidzein, genistein and coumestrol, compounds reported as antimicrobial principles in this species, is affected by the presence of the endophyte Phomopsis ...
Hairy roots, their multiple applications and recent patents
(Bentham Science Publishers, 2012)
HPLC-EICD: An Useful Tool for the Pursuit of Novel Analytical Strategies for the Detection of Antioxidant Secondary Metabolites
(2003-11-24)
Living cells are continuously exposed to a variety of challenges that exert oxidative stress and are directly related with senescence and the onset of various pathological conditions such as coronary heart disease, rheumatoid ...