Casearia
Mostrando 1-12 de 145 artigos, teses e dissertações.
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1. Dynamics of natural regeneration in a fragment of a Mixed Ombrophilous Forest in the upland region of Santa Catarina, Brazil
Resumo Este estudo teve como objetivo analisar as alterações temporais na composição florística e estrutura da regeneração em um remanescente de Floresta Ombrófila Mista sem intervenções há décadas, nos anos de 2012 e 2017. A área experimental foi composta por 20 parcelas circulares de 2,5 m de raio, onde foi realizada a quantificação dos rege
Ciência Florestal. Publicado em: 2022
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2. Application of Mixture Design Using Diluted Acid for Extraction of Inorganic Components in Fruits of Casearia fasciculata and Determination by ICP OES: Evaluation by PCA and HCA
This study is the first to propose the simultaneous quantification of 10 elements in fruits of Casearia fasciculata by inductively coupled plasma optical emission spectrometry (ICP OES). A method of digestion using dilute nitric acid was optimized by mixture design for extraction of elements in the seed, peel, and pulp of Casearia fasciculata cultivated in t
J. Braz. Chem. Soc.. Publicado em: 2020-06
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3. Floristic Differentiation of a Deciduous Seasonal Forest Tree Stratum, Jaguari, RS, Brazil
ABSTRACT This study aims at determining and differentiating the floristic groups of a Deciduous Seasonal Forest’s arboreal component, located on the ridge of the Southern Plateau, in Southern Brazil. Individuals with diameter at breast height ≥ 5.0 cm were sampled in sixty-two plots measuring 10 m × 10 m, which were systematically installed in the fores
Floresta Ambient.. Publicado em: 29/07/2019
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4. Antileishmanial activity of Melampodium divaricatum and Casearia sylvestris essential oils on Leishmania amazonensis
ABSTRACT Leishmaniasis is a disease that affects millions of people and it is an important public health problem. The drugs currently used for the treatment of leishmaniasis present undesirable side effects and low efficacy. In this study, we evaluated the in vitro activity of Melampodium divaricatum (MD-EO) and Casearia sylvestris (CS-EO) essential oils (EO
Rev. Inst. Med. trop. S. Paulo. Publicado em: 01/07/2019
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5. Flora da Usina São José, Igarassu, Pernambuco: Salicaceae e Violaceae
Resumo O presente trabalho é parte da série de monografias taxonômicas das famílias de Angiospermas ocorrentes na Usina São José, Igarassu, Pernambuco. A partir de observações de campo e análise de materiais de herbário foram registradas seis espécies de Salicaceae: Banara guianensis, Casearia arborea, C. hirsuta, C. javitensis, C. selloana e C. s
Rodriguésia. Publicado em: 19/06/2019
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6. Griseofulvin, Diketopiperazines and Cytochalasins from Endophytic Fungi Colletotrichum crassipes and Xylaria sp., and Their Antifungal, Antioxidant and Anticholinesterase Activities
One new natural product, 1-phenylethyl-O-a-L-rhamnopyranoside, together with eight known diketopiperazines and two benzene derivatives were isolated from the endophytic fungus Colletotrichum crassipes, whereas six known compounds including two griseofulvins, three cytochalasins and one dihydroisocoumarin were produced from the endophyte Xylaria sp., both end
J. Braz. Chem. Soc.. Publicado em: 2018-08
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7. PHYTOCHEMISTRY INVESTIGATION OF CASEARIA ARBOREA (RICH.) URB. (SALICACEAE) AND ANTIMICROBIAL ANALYSIS OF ITS DITERPENE
A phytochemical investigation from aerial parts of Casearia arborea (Rich.) Urb. (Salicaceae) led to isolation and identification of: sitosterol, 4-en-stigmast-3-one, 13-hydroxy-trans-ent-cleroda-3,14-diene,3-hydroxy-2-oxo-trans-ent-cleroda-3,14-diene (kolavelone), a mixture of 13-hydroxy-trans-ent-cleroda-3,14-diene and an ester ethyl hexadecanoate, kaempfe
Quím. Nova. Publicado em: 2018-06
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8. Biomass and Carbon in a Seasonal Semideciduous Forest in Minas Gerais
ABSTRACT The objective of the present study was to quantify the biomass and carbon stock in a Seasonal Semideciduous Forest remnant in southern Minas Gerais. Forest inventory data taken between 2010 and 2013 in permanent plots, was used to estimate biomass with an allometric equation. Basic wood density (Db) and carbon content were determined in the laborat
Floresta Ambient.. Publicado em: 05/04/2018
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9. Flora das cangas da Serra dos Carajás, Pará, Brasil: Salicaceae
Resumo Este estudo compreende as espécies de Salicaceae que ocorrem sobre as cangas na Serra dos Carajás. Foram registrados dois gêneros para a família, Casearia e Ryania e um total de seis espécies. São apresentados chaves de identificação, descrições, comentários e ilustrações das espécies.
Rodriguésia. Publicado em: 2018-03
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10. Natural membranes of Hevea brasiliensis latex as delivery system for Casearia sylvestris leaf components
ABSTRACT Natural latex from Hevea brasiliensis (Wild. ex A.Juss) Müll.Arg., Euphorbiaceae, showed angiogenic action and Casearia sylvestris Sw., Salicaceae, leaf derivatives presented anti-inflammatory and wound healing activities. Therefore, an association of these effects was interesting for wound healing applications. The aims of this study were the deve
Rev. bras. farmacogn.. Publicado em: 2018-01
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11. Antifungal activities of the essential oil and its fractions rich in sesquiterpenes from leaves of Casearia sylvestris Sw.
ABSTRACT Casearia genus (Salicaceae) is found in sub-tropical and tropical regions of the world and comprises about 160-200 species. It is a medicinal plant used in South America, also known as “guaçatonga”, “erva-de-tiú”, “cafezinho-do-mato”. In Brazil, there are about 48 species and 12 are registered in the State of Rio de Janeiro, including
An. Acad. Bras. Ciênc.. Publicado em: 11/12/2017
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12. Chemical constituents from Casearia spp. (Flacourtiaceae/Salicaceae sensu lato)
ABSTRACT Chemical investigation of the leaves of Casearia gossypiosperma Briq., Salicaceae, led to the isolation of two known flavonoids, (+)-taxifolin and quercetin, the leaves of Casearia decandra Jacq. have afforded hydroquinone, the leaves of Casearia rupestris Eichler and Casearia lasiophylla Eichler have afforded a diterpene, (E)-phytol, and the leaves
Rev. bras. farmacogn.. Publicado em: 2017-12