Hot Plate Test
Mostrando 13-24 de 97 artigos, teses e dissertações.
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13. Morfología comparada del esqueleto axial en la familia de cangrejos de agua dulce Trichodactylidae (Crustacea: Decapoda: Brachyura)
The axial skeleton is a complex structure of cuticular origin, formed by sclerotic plates of thoracic sternite and pleurites as well as its internal invaginations. The ventral characters of the axial skeleton, reflected externally in the suture lines of the thoracic sternum, are an important classification criteria for the current suprageneric system of Tric
Pap. Avulsos Zool. (São Paulo). Publicado em: 2015
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14. Ethnopharmacological studies of Lippia origanoides
Lippia origanoides Kunth. Verbenaceae, is of great importance in the Brazilian traditional medicine. Because of it, this work had the purpose to contribute to the ethnopharmacological knowledge of L. origanoides through an ethnobotanical survey conducted within quilombola(maroon) communities of Oriximiná, Pará, Brazil. Among 254 plants cited in the survey,
Rev. bras. farmacogn.. Publicado em: 2014-04
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15. Extracts from the leaves of Campomanesia velutina inhibits production of LPS/INF-γ induced inflammatory mediators in J774A.1 cells and exerts anti-inflammatory and antinociceptive effects in vivo
Campomanesia velutina (Cambess) O. Berg, Myrtaceae, popularly known as "gabiroba" or "guavira", is used in traditional Brazilian medicine to treat several diseases, including inflammation and rheumatism. Extraction and isolation from leaves of the plant afforded the active compound myricetin 3-O-rhamnoside, also known as myricitrin. The ethanolic extract of
Rev. bras. farmacogn.. Publicado em: 2013-12
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16. Antinociceptive and anti-inflammatory activities of an aqueous extract of Chiliotrichum diffusum
The flowers of the Chiliotrichum diffusum (G. Forst.) Kuntze, Asteraceae, have long been used in traditional medicine and rituals. In this study, the anti-inflammatory and antinociceptive activities of a decoction of the flowers were evaluated and a phytochemical analysis was performed by HPLC-DAD. In order to evaluate the antinociceptive activity, the aceti
Rev. bras. farmacogn.. Publicado em: 09/08/2013
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17. An interleukin-33/ST2 signaling deficiency reduces overt pain-like behaviors in mice
Interleukin (IL)-33, the most recent member of the IL family of cytokines, signals through the ST2 receptor. IL-33/ST2 signaling mediates antigen challenge-induced mechanical hyperalgesia in the joints and cutaneous tissues of immunized mice. The present study asked whether IL-33/ST2 signaling is relevant to overt pain-like behaviors in mice. Acetic acid and
Braz J Med Biol Res. Publicado em: 16/07/2013
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18. Applications of the hexanic fraction of Agave sisalana Perrine ex Engelm (Asparagaceae): control of inflammation and pain screening
The present study evaluated the anti-inflammatory and analgesic properties of Agave sisalana Perrine in classic models of inflammation and pain. The hexanic fraction of A. sisalana (HFAS) was obtained by acid hydrolysis followed by hexanic reflux. Anti-inflammatory properties were examined in three acute mouse models (xylene ear oedema, hind paw oedema and
Mem. Inst. Oswaldo Cruz. Publicado em: 2013-05
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19. Atividade antinociceptiva e anti-inflamatória do sesquiterpeno nerolidol em camundongos. / Antinociceptive and anti-inflammatory activities of the sesquiterpeno nerolidol in mice.
Nerolidol, an acyclic sesquiterpene found as the major component in several essential oils, has antineoplastic, antimicrobial and antileishmanial activities, however its action in painful processes has never been studied. This study investigated the antinociceptive and anti-inflammatory activities of nerolidol in experimental pain and inflammation models in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/12/2012
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20. Antinociceptive effects of an extract, fraction and an isolated compound of the stem bark of Maytenus rigida
The antinociceptive activity of the Maytenus rigida Mart. (Celastraceae) ethanol extract and its ethyl acetate fraction as well as of (-)-4'-methylepigallocatechin (1), a previously isolated compound, was demonstrated in vivo. ED50 for 1 in the writhing test was 14.14 mg/kg. The acetic acid-induced writhing was inhibited by 98.4, 84.4, and 58.3%, respectivel
Revista Brasileira de Farmacognosia. Publicado em: 09/01/2012
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21. Antinociceptive and anti-ulcerogenic activities of the ethanolic extract of Annona muricata leaf
Ethanolic extract of Annona muricata L., Annonaceae, leaf (AML) was used to investigate its antinociceptive and anti-ulcerogenic activities and the involvement of the mechanism of ethanolic leaves extract of AML in various animal models. Antinociceptive activity of AML extract was done using acetic acid-induced abdominal writhing in mice, formalin test in ra
Revista Brasileira de Farmacognosia. Publicado em: 06/01/2012
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22. Phytochemical screening, antinociceptive and anti-inflammatory activities of Chrysopogon zizanioides essential oil
Chrysopogon zizanioides (L.) Roberty, Poaceae, is a plant widely used in northeast Brazil in folk medicine for the treatment of various pathological conditions, including inflammatory pain. The present study evaluated the antinociceptive and anti-inflammatory effects of C. zizanioides essential oil (EO) in rodents. EO was further characterized by GC/MS. The
Revista Brasileira de Farmacognosia. Publicado em: 06/01/2012
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23. Assessment of biomedical and pharmacological activities of sea anemones Stichodactyla mertensii and Stichodactyla gigantea from Gulf of Mannar Biosphere Reserve, southeast coast of India
Cnidarians comprise an old and diverse animal phylum, and possess a wide variety of biologically active substances. Sea anemones contain a diversity of interesting biologically active compounds including some potent toxins. In the present work, the sea anemones Stichodactyla mertensii and Stichodactyla gigantea, collected from the Mandapam coast, are charact
Journal of Venomous Animals and Toxins including Tropical Diseases. Publicado em: 2012
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24. Propriedades na nocicepÃÃo e na inflamaÃÃo de uma fraÃÃo polissacarÃdica sulfatada da alga marinha Acanthophora muscoides / Properties in nociception and inflammation of a sulfated polisaccharidic fraction from the red marine alga Accanthophora muscoides
Herein, a sulfated polysaccharidic fraction obtained from the marine alga Acanthophora muscoides (AmII) was evaluated using models of nociception and inflammation. The systemic toxicity of the total sulfated polysaccharides was also assessed. The antinociceptive properties were assayed using the writhing test induced by acetic acid, the formalin and the hot
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/02/2011