1 Medicinal Plants
Mostrando 1-12 de 196 artigos, teses e dissertações.
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1. GROWTH ANALYSIS AND PHOTOASSIMILATED PARTITION IN ARROWROOT PLANTS IN ORGANIC CROP SYSTEM
RESUMO A araruta (Maranta arundinaceae) planta tradicional usada para extração de fécula de excelente qualidade nutricional, medicinal e isenta de glúten, é pouco estudada quanto ao seu crescimento e desenvolvimento em cultivo orgânico. Esse trabalho teve por objetivo avaliar o crescimento e a partição de fotoassimilados em plantas de duas cultivares
Revista Caatinga. Publicado em: 2022
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2. ANTIPROMASTIGOTE AND CYTOTOXIC ACTIVITIES OF FLAVONOIDS FROM Fridericia speciosa LEAVES
Fridericia speciosa (Bignoniaceae) is a liana that occurs in humid to dry vegetation in eastern and southeastern Brazil. Species belonging to the genus Fridericia are employed as medicinal plants. This study evaluates the antipromastigote and cytotoxic activities of the crude extract, fractions, and compounds isolated from F. speciosa, and an HPLC (High-Perf
Quím. Nova. Publicado em: 2020-12
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3. Antifungal activity of selected plant extracts based on an ethnodirected study
ABSTRACT Plants have been reported as used by local populations to treat various infections for a long time, which has directed several pharmacological studies. The main aim of this work was to evaluate three plant selection criteria with better predictive power to detect extracts with antifungal action: (1) medicinal plants that are not used for indications
Acta Bot. Bras.. Publicado em: 2020-06
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4. In Silico Target Identification and Validation for Antioxidant and Anti-inflammatory Activity of Selective Phytochemicals.
Abstract Phytochemicals present in plant extract include a number of biological active compounds which have shown promising antioxidant and anti-inflammatory activities in many animal studies. Present knowledge about the biochemical interactions of these compounds present in phytochemical extracts and target enzymes or proteins responsible for antioxidant an
Braz. arch. biol. technol.. Publicado em: 20/12/2019
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5. In vitro conservation of Poincianella pyramidalis (Tul.) L.P. Queiroz under minimal growth conditions
RESUMO Poincianella pyramidalis (Tul.) L.P. Queiroz, é uma espécie endêmica da Caatinga, se destaca pela importância nas atividades madeireira e medicinal. Este estudo teve como objetivo avaliar o efeito dos agentes osmóticos sacarose, sorbitol e manitol e o retardante de crescimento paclobutrazol (PBZ) na indução do crescimento mínimo in vitro de P.
Ciênc. agrotec.. Publicado em: 09/12/2019
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6. Interference of aqueous and ethanolic solutions of Adiantum latifolium Lam. (Pteridaceae) leaves on in vitro Ceratocystis cacaofunesta mycelial growth
RESUMO A espécie Ceratocystis cacaofunesta é o agente etiológico do mal-do-facão, patogenia caracterizada por danos irreversíveis no sistema vascular da planta. O controle da doença é difícil e a busca por soluções alternativas e econômicas é necessária. Sabe-se que os compostos das plantas medicinais possuem atividade microbiana e podem ser uma
Arq. Inst. Biol.. Publicado em: 02/12/2019
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7. Evapotranspiration and crop coefficient of basil determined by weighing lysimeters
RESUMO A cultura do manjericão (Ocimum basilicum) é de grande importância para o comércio como condimento fresco ou seco, para consumo humano e óleo essencial para as indústrias farmacêutica e cosmética. Os excessos e déficits de água podem afetar a produção de biomassa das plantas, tornando necessário o uso da quantidade correta de água para c
Hortic. Bras.. Publicado em: 22/11/2019
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8. Intercropping with Tropaeolum majus and fertilization with chicken manure on yield of Allophylus edulis
ABSTRACT Proper crop management is essential for preservation of medicinal plants of the Cerrado. There is no report of ex-situ cultivation of Allophylus edulis (vacum), which is used for its antimicrobial and antioxidant activities, in intercropping with Tropaeolum majus (nasturtium). Therefore, the aim of this study was to evaluate the effects of the inter
Rev. Ceres. Publicado em: 11/11/2019
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9. Chemical diversity and activity profiles of HIV-1 reverse transcriptase inhibitors from plants
Abstract Current challenges to antiretroviral therapy have opened new vistas in the search for novel drugs from natural products. This review focusses on plants as sources of inhibitors for human immunodeficiency virus type 1 (HIV-1) reverse transcriptase. Based on a systematic search of the literature, anti-HIV-1 reverse transcriptase activity was recorded
Rev. bras. farmacogn.. Publicado em: 17/10/2019
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10. Risk of genetic vulnerability and aspects of the reproductive biology of Psychotria ipecacuanha (Rubiaceae), a threatened medicinal plant species of Brazilian forests
ABSTRACT Psychotria ipecacuanha, commonly known as Ipeca, is a medicinal plant of pharmacological and economic value. The species is distylous; it has populations with two floral morphs, one with long and one with short styles. Apart from the presence of two floral morphs in a balanced ratio (1:1), reciprocal herkogamy of the reproductive organs between alte
Acta Bot. Bras.. Publicado em: 12/09/2019
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11. Ovicidal and larvicidal potential of Rosmarinus officinalis to control gastrointestinal nematodes of sheep
Resumo As infecções por nematódeos gastrintestinais (ING) constituem a maior limitação à produção de pequenos ruminantes. Na busca do controle desses parasitos, estudos com plantas medicinais têm sido uma importante alternativa. Visto isto, o estudo desenvolvido teve como objetivo avaliar a ação ovicida e larvicida in vitro do óleo essencial de R
Rev. Bras. Parasitol. Vet.. Publicado em: 29/08/2019
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12. Chemical Composition and Anti-Inflammatory Activity of the Decoction from Leaves of a Cultivated Specimen of Myracrodruon urundeuva
Myracrodruon urundeuva (Anacardiaceae) is the scientific designation of “aroeira-do-sertão”, a tree well dispersed at the northeastern Brazil. The medicinal use of this plant is widespread throughout the rural population and the inner trunk bark decoction is used to treat cutaneous affections, urinary and respiratory diseases, and gynecological problems
J. Braz. Chem. Soc.. Publicado em: 12/08/2019