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Acute oral toxicity and anti-inflammatory activity of hydroalcoholic extract from Lampaya medicinalis Phil in rats Biol. Res.
Morales,Glauco; Paredes,Adrián; Olivares,Alberto; Bravo,Jaime.
BACKGROUND: Algesia and inflammation are related with several pathological conditions. It is known that many drugs available for the treatment of these problems cause unwanted side effects. This study was aimed at evaluating acute toxicity and anti-inflammatory activity of Lampaya medicinalis Phil. (Verbenaceae) widely used in the folk medicine of Northern Chile against rheumatism, arthritis and body joints pain. RESULTS: Oral administration of hydroalcoholic extract (HAE) at the highest dose of 3000 mg/ Kg body weight resulted in no mortalities or evidence of significant behavioral changes. Histological examination revealed normal architecture and no significant adverse effects were observed on the liver, kidney, heart, lung or ovaries and testicles. The...
Tipo: Journal article Palavras-chave: Lampaya medicinalis; Hydroalcoholic extract; Acute oral toxicity; Histology; Hematology; Anti-inflammatory; Carrageenan.
Ano: 2014 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602014000100006
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Analysis of Fetal and Placental Development in Rats after Administration of Hydroalcoholic Extract from the Root of Petiveria alliacea L. (Phytolaccaceae) International Journal of Morphology
Maia,Carina Scanoni; Teixeira,Valéria Wanderley; Teixeira,Álvaro Aguiar Coelho; Pontes Filho,Nicodemos Teles.
We investigated the effect of hydroalcoholic extract the Petiveria alliacea root on fetal and placental development female rats pregnancy. Thirty female rats were mated and divided in groups: I - rats treated with placebo and sacrificed on the 7th day; II - rats treated with hydroalcoholic extract and sacrificed on the 7th day; III - rats treated with placebo and sacrificed on the 14th day; IV - rats treated with hydroalcoholic extract and sacrificed on the 14th day; V - rats treated with placebo for analysis of the offspring; VI - rats treated with hydroalcoholic extract for analysis of the offspring. The extract was administered by gavage in the dosage of 18mg/kg body wt., in 5th day of pregnancy. The implantation sites and placenta were fixed in Bouin...
Tipo: Journal article Palavras-chave: Petiveria alliacea; Uterus; Placenta; Hydroalcoholic extract.
Ano: 2010 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022010000100023
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Central activities of hydroalcoholic extract from Lafoensia pacari A. St.-Hil. stem bark BJPS
Galdino,Pablinny Moreira; Nascimento,Marcus Vinícius Mariano; Sousa,Fábio Borges de; Ferreira,Reginaldo Nassar; Paula,José Realino de; Costa,Elson Alves.
Lafoensia pacari A. St.-Hil. can be found from Amapá to Rio Grande do Sul states, and also in Paraguay and Bolivia. It is popularly known as pacari or mangava-brava and is used to promote weight loss, as an anti-thermal or tonic, to treat gastritis, ulcers, scarring, itching, discouragement, and cancer. In the open field tests, the hydroalcoholic extract from L. pacari stem bark (HEP) decreased the number of rearings, number of invaded squares, and increased immobility time compared to control animals. In the pentobarbital-induced sleep time test, HEP decreased latency time to sleep and increased sleeping time. In the rota-rod test, no changes in the studied parameters were observed. In the elevated plus maze, HEP increased the percentage time and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Lafoensia pacari A. St.-Hil/pharmacognosy; Hydroalcoholic extract; Central Nervous System/experimental study; Anxiety/experimental study.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502010000300008
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PROPOLIS EXTRACT IN POSTHARVEST CONSERVATION BANANA ' PRATA' Rev. Bras. Frutic.
PASSOS,FLÁVIA REGINA; MENDES,FABRÍCIA QUEIROZ; CUNHA,MARIANA CRIVELARI DA; PIGOZZI,MARIANA TEIXEIRA; CARVALHO,ANDRÉ MUNDSTOCK XAVIER DE.
ABSTRACT In the present work were evaluated the effects of propolis coatings of various botanical sources on quality traits of bananas cv. Prata (Musa sapientum L.) stored at room temperature. ´Prata´ bananas were selected and submitted to five postharvest treatments: four coatings applied by immersion in propolis extracts at a concentration of 2.5% (w/v) and a control (without coating). Propolis extracts were applied as 1) a wild type aqueous propolis extract, 2) a wild type hydroalcoholic propolis extract, 3) a rosemary green type hydroalcoholic propolis extract and 4) a red type hydroalcoholic propolis extract. The bananas were evaluated at three-day intervals along 12 days for fresh weight losses, flesh firmness, soluble solids (SS), titratable...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Musa sp.; Hydroalcoholic extract; Taste panel; Fruit acceptability; Storage.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452016000200302
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