Is Verbenaceae
Mostrando 1-12 de 36 artigos, teses e dissertações.
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1. A newly validated HPLC–DAD-UV method to study the effects of medicinal plants extracts, fractions and isolate compounds on gastric emptying in rodents
Abstract In this study, we developed and validated a chromatographic method by High-performance Liquid Chromatography coupled to Diode-Array Ultraviolet Detector for quantification of acetaminophen in small volumes of plasma. This analytical method is particularly suitable for studies of gastric emptying time and pharmacokinetics in small rodents. Orally adm
Rev. bras. farmacogn.. Publicado em: 09/12/2019
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2. Verbenaceae no Parque Nacional do Caparaó, Serra da Mantiqueira, Brasil
RESUMO Verbenaceae atualmente compreende 35 gêneros e cerca de 800 espécies distribuídas nas Américas, África, Ásia, Europa e Oceania. No Brasil são encontrados 16 gêneros e aproximadamente 280 espécies, com maior riqueza no Cerrado e Floresta Atlântica, principalmente nos campos rupestres e campos de altitude. O Parque Nacional do Caparaó está l
Hoehnea. Publicado em: 04/11/2019
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3. Verbenaceae no Parque Estadual da Serra do Papagaio, Minas Gerais, Brasil
Resumo O Parque Estadual da Serra do Papagaio está localizado no sul de Minas Gerais, e faz parte do Complexo da Serra da Mantiqueira, com vegetação representada por campos de altitude, floresta ombrófila densa e floresta ombrófila mista. O presente estudo teve como objetivo realizar um tratamento florístico para Verbenaceae nesta Unidade de Conservaç
Rodriguésia. Publicado em: 03/10/2019
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4. Insecticidal activity of essential oils in controlling fall armyworm, Spodoptera frugiperda
RESUMO: A lagarta-do-cartucho, Spodoptera frugiperda (Lepdoptera: Noctuidae), é uma das principais pragas na cultura do milho e nos últimos anos vem desenvolvendo resistência a produtos químicos e à tecnologia Bt. Métodos alternativos de controle, como o emprego de óleos essenciais, são um passo importante na implementação de estratégias de manejo
Arq. Inst. Biol.. Publicado em: 29/07/2019
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5. Soil Seed Bank at Different Depths and Light Conditions in a Dry Forest in Northern Minas Gerais
ABSTRACT The soil seed bank is an important natural regeneration strategy for plant communities and can determine floristic composition after disturbances. The aim of the present study was to evaluate the seed bank richness and abundance at different soil depths and under different light conditions in a dry forest. Litter and soil samples were collected at
Floresta Ambient.. Publicado em: 04/04/2019
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6. Chemical diversity of the volatiles of Lippia rotundifolia Cham. (Verbenaceae) in Minas Gerais, Brazil
Lippia rotundifolia is an aromatic species, native and endemic to rocky fields, which are isolated by small mountains. It is little known about their chemical composition. Because of that we aimed to study the chemical diversity of volatiles released from rosemary leaves (Lippia rotundifolia Cham.) coming from 11 populations of the Minas Gerais, Brazil. The
An. Acad. Bras. Ciênc.. Publicado em: 21/03/2019
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7. Boraginales (Boraginaceae s.l.) and Lamiales (Lamiaceae and Verbenaceae) in a Conservation Area in the Semiarid Region of Northeastern Brazil
Resumo O presente estudo apresenta o tratamento taxonômico de Boraginales (Boraginaceae s.l.) e Lamiales (Lamiaceae e Verbenaceae) do Parque Ecológico Engenheiro Avidos, Unidade de Conservação do semiárido da Paraíba, nordeste brasileiro. No Parque foram encontradas 22 espécies, incluindo nove de Boraginaceae s.l., seis de Lamiaceae e sete de Verbenac
Rodriguésia. Publicado em: 18/03/2019
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8. Central nervous system and analgesic profiles of Lippia genus
Abstract Many people use medicinal plants to relieve disorders related to the central nervous system, such as depression, epilepsy, anxiety and pain, even though the effectiveness of most of them has not yet been proven through scientific studies. Plants of the Lippia genus, Verbenaceae, are widely used in ethnobotany as a food, for seasoning and in antisept
Rev. bras. farmacogn.. Publicado em: 2019-02
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9. Coupled monolithic columns as an alternative for the use of viscous ethanol–water mobile phases on chromatographic fingerprinting complex samples
ABSTRACT Concepts of sustainability have received attention from people involved in investigation of nature-derived matrices. The effects of concomitant pollutant activities are cumulative and harmful to the environment from which these matrices are obtained. High performance liquid chromatography analyses generate millions of litters of chemical waste world
Rev. bras. farmacogn.. Publicado em: 2018-06
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10. HS-SPME AS AN EFFICIENT TOOL FOR DISCRIMINATING CHEMOTYPES OF Lippia alba (Mill.) N. E. Brown
Lippia alba (Mill.) N. E. Brown (Verbenaceae) is a medicinal plant for which several biological activities are reported, such as sedative, anxiolytic, anti-ulcer, antifungal, antimicrobial, antioxidant, antispasmodic, anti-nociceptive and anti-inflammatory. It is characterized by the production of essential oils which have been used to classify the plant in
Quím. Nova. Publicado em: 2017-01
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11. Chemical composition and acaricidal activity of the essential oils from Vitex agnus-castus L. (Verbenaceae) and selected monoterpenes
ABSTRACT Tetranychus urticae is considered one of the main plagues in the world. Its occurrence in Pernambuco was registered for the first time in 1985 and it has caused considerable damage to the farmers, attacking different cultures of agricultural interest. The essential oils from different parts of Vitex agnus-castus harvested in the Atlantic forest in t
An. Acad. Bras. Ciênc.. Publicado em: 04/08/2016
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12. Antileishmanial metabolites from Lantana balansae
ABSTRACT Eleven compounds, 12-oxo-phytodienoic acid (1), persicogenin (2), eriodictyol 3′,4′,7-trimethyl ether (3), phytol (4), spathulenol (5), 4-hydroxycinnamic acid (6), onopordin (7), 5,8,4′-trihydroxy-7,3′-dimethoxyflavone (8), quercetin (9), jaceosidin (10), and 8-hydroxyluteolin (11), were isolated from an ethanol extract of Lantana balansae B
Rev. bras. farmacogn.. Publicado em: 2016-04