Raimundo, Keila Fernanda;
Bortolucci, Wanessa de Campos;
Rahal, Isabelle Luiz;
de Oliveira, Hérika Line Marko;
Júnior, Ranulfo Piau;
Campo, Caio Franco de Araújo Almeida;
Gonçalves, José Eduardo;
Linde, Giani Andrea;
Colauto, Nelson de Barros;
Gazim, Zilda Cristiani.
This study evaluated the insecticidal activity of Gallesia integrifolia essential oil from fruits, leaves, and flowers against Aedes aegyptilarvae and pupae. The essential oil was obtained by hydrodistillation and characterized by gas chromatography-mass spectrometry. Sulfur compounds represented 95 to ...
Phytolaccaceae/química,
Aceites Volátiles/farmacología,
Aceites Volátiles/química,
Insecticidas/farmacología,
Insecticidas/química,
Frutas/química,
Flores/química,
Hojas de la Planta/química,
Inhibidores de la Colinesterasa,
Aedes/efectos de los fármacos,
Cromatografía de Gases y Espectrometría de Masas,
Terpenos/análisis
BACKGROUND: The preventive and therapeutic medical utilization of this plant is an age-long practice across the globe. This study aimed to validate the impact of dark purple blossoms of basil (Ocimum basilicum L.) aqueous extract at low temperature (0 °C) mediated mitochondrial fission contributed to in...
BACKGROUND: Koelreuteria henryi Dummer is an indigenous plant in Taiwan. The species has been used in traditional folk medicine for the promotion of liver functions and for treating malaria and urethritis. The present study investigated the antioxidant activity of the flower extract of Koelreuteria henry...
Sapindaceae/química,
Extractos Vegetales/farmacología,
Flores/química,
Antioxidantes/farmacología,
Estrés Oxidativo/efectos de los fármacos,
Peróxido de Hidrógeno,
Flavonoides/análisis,
Apoptosis,
Hemo-Oxigenasa 1,
Factor 2 Relacionado con NF-E2,
Western Blotting,
Caspasa 8
Abstract This paper briefly reports some effects of irrigations at two critical periods on the phenology of three varieties of cactus pear cultivated in Agadir area: the spineless varieties 'Aissa' and 'Moussa' and the thorny one 'Achefri'. In the first year experiments (2010-2011) treatments of irrigati...
Riego Agrícola,
Flores/química,
Flores/crecimiento & desarrollo,
Frutas/química,
Frutas/crecimiento & desarrollo,
Germinación/fisiología,
Opuntia/química,
Opuntia/crecimiento & desarrollo,
Fenoles/química,
Estaciones del Año,
Agua
The phytochemical profile of essential oils and extracts from Casearia sylvestris leaves, flowers and fruits have been investigated here. Leaf and flower extracts were prepared by sonication and analyzed by thin-layer chromatography and high-performance liquid chromatography. The phenolic content was det...
ABSTRACT An overview is provided of the status of research at the frontiers of investigation of the chemistry and photochemistry of two classes of natural plant pigments, the anthocyanins and the betalains, as well as of the pyranoanthocyanin pigments formed from anthocyanins during the maturation of red...
CARNEIRO, NÁRGELLA S;
ALVES, CASSIA C F;
ALVES, JOSÉ M;
EGEA, MARIANA B;
MARTINS, CARLOS H G;
SILVA, THAYNÁ S;
BRETANHA, LIZANDRA C;
BALLESTE, MAIRA P;
MICKE, GUSTAVO A;
SILVEIRA, EDUARDO V;
MIRANDA, MAYKER L D.
ABSTRACT Many essential oils (EOs) of different plant species possess interesting antimicrobial effects on buccal bacteria and antioxidant properties. Eugenia klotzschiana Berg (pêra-do-cerrado, in Portuguese) is a species of Myrtaceae with restricted distribution in the Cerrado. The essential oils were...
Antibacterianos/aislamiento & purificación,
Antibacterianos/farmacología,
Antioxidantes/aislamiento & purificación,
Antioxidantes/farmacología,
Eugenia/química,
Flores/química,
Cromatografía de Gases y Espectrometría de Masas,
Pruebas de Sensibilidad Microbiana,
Hojas de la Planta/química,
Prevotella/efectos de los fármacos,
Streptococcus/efectos de los fármacos
Abstract The halophyte species Plantago coronopus has several described ethnomedicinal uses, but few reported biological activities. This work carried out for the first time a comparative analysis of P. coronopus organs in terms of phenolic composition and antioxidant activity of organic and water extrac...
Abstract:Volatile compounds play a vital role in the life cycle of plants, possessing antimicrobial and anti-herbivore activities, and with a significant importance in the food, cosmetic, chemical, and pharmaceutical industry. This study aimed to identify the volatile compounds emitted by flowers of thir...
Some informations about the sesquiterpene lactones isolated from Brazilian species of Vernonia are described, as well the results of tests developed with such compounds with respect to their anti-feedant, molluscicide, antimicrobial and analgesic properties....
Antineoplásicos/química,
Antineoplásicos/aislamiento & purificación,
Antineoplásicos/farmacología,
Antineoplásicos/toxicidad,
Línea Celular Tumoral,
Etanol/química,
Flores/química,
Sesquiterpenos/uso terapéutico,
Sesquiterpenos/aislamiento & purificación,
Sesquiterpenos/farmacología,
Sesquiterpenos/toxicidad,
Vernonia/química
