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Biodegradable nanoparticles containing benzopsoralens : an attractive strategy ...
Gomes, Anderson J; Lunardi, Laurelucia O.; Caetano, Flavio H.; Machado, António E. H.; Campos, Ana M. F. Oliveira; Bendhack, Lusiane M.Psoralens are often used to treat skin disorders such as psoriasis, vitiligo and others. The toxicity and fast degradation of these drugs can be diminished by encapsulation in drug delivery systems (DDS). Nanoparticles (NPs) containing the benzopsoralen (BP) (3-ethoxy carbonyl-2H-benzofuro[3,2-e]-1-benzopiran-2-one) were prepared by the solvent evaporation technique, and parameters such as particle size, zeta p...
Anatomical and ultrastructural aspects of root and mycorrhiza of Anadenanthera ...
Gross,Eduardo; Cordeiro,Lázara; Caetano,Flávio H.A. peregrina var. falcata form mutualistic symbiosis with arbuscular mycorrhizal fungus. An anatomical and ultrastructural study was carried out to analyze some aspects of this simbiotic association as well as some root features. The results evidenced the presence of fibers with non-lignified thicked secondary walls in the stele and sparse papillae on root surface. A. peregrina var. falcata mycorrhizas presente...
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