305 resultados para Medicinal plants.


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The Natural Rubber Latex (NRL) from Hevea brasiliensis has shown promise in biomedical applications due to its low cost, easy handling, mechanical properties and biocompatibility, being used for bone regeneration and wound healing due to its natural stimulus to angiogenesis. The aim of this work was to incorporate Casearia sylvestris Sw. extract in NRL biomembranes and study its release behavior. The complex membrane-extract has as object of study a new approach of using C. sylvestris extract in the treatment of wounds, for possessing antiseptic activity, anti-inflammatory and analgesic properties. The C. sylvestris species (Salicaceae), popularly known as "guaçatonga", presents great distribution and is used in folk medicine as antiulcer, wound healing, anti-snake venom, properties which have been proven and related to clerodane diterpenes (casearins A-X). The release rate of C. sylvestris compounds from extract-membrane complex was monitored and analyzed using the method of optical spectroscopy (UV-VIS). The release varied with temperature ranging from 14 to 33 days, releasing more than 90%, with an interesting and promising biomedical application, such as wound healing and burns.

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Parasitic diseases constitute one of the main problems affecting livestock; however the use of chemical medicaments provides drug resistance residues in animal and environmental contamination. Changes in production concepts require that food must be produced in hygienic conditions, per healthy animals and that are not eliminating antibiotic residues, pesticides or other drugs. This scenario has favored organic production and the use of medicinal plants. For the control of endoparasites, several studies have published the benefits of Azadirachta indica A. Juss., Punica granatum Linn., Musa sp., Operculina hamiltonii G. DON., propolis, among others. However, despite the existence in- vitro studies that demonstrate the pharmacological properties of phytotherapics, there is still need for clinical trials to determine dosage and its effects in- vivo. Investigations of new bioactive natural substances can be of great value for the control of animal health and food safety, which is particularly important for organic production systems in which the use of chemical drugs is a limiting factor for certification.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Introdução:.O cultivo de plantas medicinais é uma prática essencial para a conservação das espécies e para garantir a oferta de matéria-prima com padrão de qualidade constante. Para que a terapia com plantas medicinais tenha eficácia e segurança, é imprescindível ao longo do cultivo, a execução de práticas fitotécnicas adequadas a cada espécie vegetal, visto que o desenvolvimento desta está sob a influencia das variações climáticas, dos cuidados com a irrigação, adubação, etc. Objetivo: Verificar os efeitos de diferentes doses de vermicomposto na produção de matéria seca e óleo essencial de Foeniculum vulgare Mill., cultivado em vasos em condições de estufa agrícola. Material e métodos: Sementes de F. vulgare foram colhidas no Horto de Plantas Medicinais e Tóxicas da FCF-UNESP e semeadas em vasos de 300 mL. Após 40 dias da semeadura as mudas foram transplantadas para vasos de 4L contendo solo tratado com vermicomposto nas doses de 0, 15, 30, 45 e 60 t ha-1. Ao final de 90 dias de cultivo as partes aéreas (folhas e caules) foram colhidas, secadas e analisadas quanto ao teor de óleo essencial. A identificação do anetol no óleo essencial foi realizada por CCD. Resultados: Os tratamentos durante o período de cultivo analisado influenciaram a produção de biomassa das plantas e também a produção do óleo essencial, porém sem uma correspondência diretamente proporcional. As plantas tenderam a produzir mais biomassa do que óleos essenciais em relação ao tratamento testemunha. Conclusão: Houve influência das doses de vermicomposto no cultivo de funcho (durante 90 dias, em vasos, em casa de vegetação), porém não correlacionada à produção de óleo essencial das folhas.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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This work deals with present and discuss mainly the chemical composition and pharmacological activities of each species of the National List of Medicinal plants of interest to SUS (RENISUS) contained in scientific articles that are found in the Bauru-SP region. Such information compiled in this study may help in the advancement of scientific research, promoting the speed in bibliographic queries these species. In the present work was carried out consultation papers and described in the form of literature review, published information of the species listed in Renisus specific to the Bauru-SP region are: Aloe spp* (A. vera or A. barbadensis), Schinus terebinthifolius = mastic Schinus, trimera Baccharis, Mikania spp* (M. glomerata and M. laevigata), Vernonia condensata, Tabebuia avellanedeae, Chenopodium ambrosioides, Momordica charantia, Phyllanthus spp* (P. amarus, P. niruri, P. tenellus and P. urinaria), Stryphnodendron adstringens = Stryphnodendron barbatimam, pulegium Mentha, Mentha spp* (M. crispa, M. piperita or M. villosa), Plectranthus barbatus = Coleus barbatus, Persea spp* (gratissima or P. americana P.), Bauhinia spp* (B. affinis, B. forficata or B. variegata), Copaifera spp*, Morus sp*, Eugenia uniflora or brasiliana Myrtus*, Psidium guajava, Syzygium spp* (S. jambolanum or S. cumini), Passiflora spp* (P. alata, P. edulis or P. incarnata), Punica granatum and Casearia sylvestris. Studies have shown that the use of plants as alternatives treatment and sustainable use of Brazilian biodiversity has a breakthrough in research regarding the chemical composition of each species of RENISUS relationship. Many phytochemical studies are reported compiled with possible pharmacological indications of each species. Thus enabling the use and production of herbal medicines in SUS

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Cerrado is the second biggest biome of Brazil. The broadest floristic diversity includes many species with medicinal properties. First, in this study was highlighted some important aspects that known Cerrado at Brazilian environmental sitting and main problems of impacts at the biome by the inside of our country. Second, a bibliographic search was presented to point uses and importance of plants at treatments, setting some examples of Cerrado’s species that has medicinal properties. Then, a reflection about the relation of use, popular knowledge and the local communities participation at the construction of conservationist and sustainable thoughts. Finally, a real example of conservation based on traditional knowledge in a riverain population.

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Pós-graduação em Agronomia (Horticultura) - FCA

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Pós-graduação em Agronomia (Horticultura) - FCA

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Pós-graduação em Agronomia (Horticultura) - FCA

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Pós-graduação em Agronomia (Horticultura) - FCA

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Pós-graduação em Agronomia (Horticultura) - FCA