Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 7
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Cytotoxicity and bacterial membrane destabilization induced by Annona squamosa L. extracts Anais da ABC (AABC)
PINTO,NÍCOLAS C.C.; SILVA,JUCÉLIA B.; MENEGATI,LAURA M.; GUEDES,MARIA CLARA M.R.; MARQUES,LUCAS B.; SILVA,THIAGO P. DA; MELO,ROSSANA C.N. DE; SOUZA-FAGUNDES,ELAINE M. DE; SALVADOR,MARCOS J.; SCIO,ELITA; FABRI,RODRIGO L..
ABSTRACT This study aimed to further investigate the cytotoxicity against tumor cell lines and several bacterial strains of Annona squamosa and its mode of action. Methanol extracts of A. squamosa leaves (ASL) and seeds (ASS) were used. ASL showed significant antibacterial activity against S. aureus, K. pneumoniae and E. faecalis with MIC values of 78, 78 and 39 µg/mL respectively. Moreover, ASL exhibited significant biofilm disruption, rapid time dependent kinetics of bacterial killing, increased membrane permeability and significantly reduced the cell numbers and viability. Regarding the cytotoxicity against tumor cell lines, ASS was more active against Jurkat and MCF-7 cells, with CI50 1.1 and 2.1 µg/mL, respectively. ASL showed promising activity...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Alkaloids; Annona squamosa; Antibacterial; Citotoxicity; Herbal medicine.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000502053
Imagem não selecionada

Imprime registro no formato completo
Effects of herbal medicine Sijunzi decoction on rabbits after relieving intestinal obstruction BJMBR
Li,L.; Zou,C.; Zhou,Z.; Yu,X..
Intestinal obstruction leads to blockage of the movement of intestinal contents. After relieving the obstruction, patients might still suffer with compromised immune function and nutritional deficiency. This study aimed to evaluate the effects of Sijunzi decoction on restoring the immune function and nutritional status after relieving the obstruction. Experimental rabbits (2.5±0.2 kg) were randomly divided into normal control group, 2-day intestinal obstruction group, 2-day natural recovery group, 4-day natural recovery group, 2-day treated group, and 4-day treated group. Sijunzi decoction was given twice a day to the treated groups. The concentration of markers was analyzed to evaluate the immune function and nutritional status. The concentration of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Alternative medicine; Herbal medicine; Immune function; Intestinal obstruction; Nutritional status.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2017001100608
Imagem não selecionada

Imprime registro no formato completo
Efficacy, safety, quality control, marketing and regulatory guidelines for herbal medicines (phytotherapeutic agents) BJMBR
Calixto,J.B..
This review highlights the current advances in knowledge about the safety, efficacy, quality control, marketing and regulatory aspects of botanical medicines. Phytotherapeutic agents are standardized herbal preparations consisting of complex mixtures of one or more plants which contain as active ingredients plant parts or plant material in the crude or processed state. A marked growth in the worldwide phytotherapeutic market has occurred over the last 15 years. For the European and USA markets alone, this will reach about $7 billion and $5 billion per annum, respectively, in 1999, and has thus attracted the interest of most large pharmaceutical companies. Insufficient data exist for most plants to guarantee their quality, efficacy and safety. The idea that...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Herbal medicine; Efficacy; Safety; Quality control; Market; Regulatory guidelines.
Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2000000200004
Imagem não selecionada

Imprime registro no formato completo
Ginkgo biloba leaf extract (EGb 761) enhances catalepsy induced by haloperidol and L-nitroarginine in mice BJMBR
Fontana,L.; Souza,A.S.; Del Bel,E.A.; Oliveira,R.M.W. de.
Ginkgo biloba extract EGb 761 has been reported to have therapeutic effects which have been attributed to anti-oxidant and free radical-scavenging activities, including a direct action on nitric oxide production. L G-nitro-arginine (L-NOARG), a nitric oxide synthase inhibitor, and haloperidol, a drug that blocks dopamine receptors, are both known to induce catalepsy in rodents. Nitric oxide has been shown to influence dopaminergic transmission in the striatum. The purpose of the present study was to evaluate the effect of the extract obtained from leaves of Ginkgo biloba tree EGb 761 on catalepsy induced by haloperidol or by L-NOARG. Albino Swiss mice (35-45 g, N = 8-12) received by gavage a single or repeated oral dose (twice a day for 4 days) of EGb 761...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Nitric oxide; Ginkgo biloba; Catalepsy; Herbal medicine; Neuroleptic interaction; Extrapyramidal system.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2005001100012
Imagem não selecionada

Imprime registro no formato completo
Medicinal plants profile used by the 3rd district population of Maceió, AL. Repositório Alice
GRIZ, S. A. R.; MATOS ROCHA, T. J.; SANTOS, A. F.; COSTA, J. G. da; MOUSINHO, K. C..
Herein the use of medicinal plants by the population of the 3rd Sanitary District of Maceió-AL city is reported. Transversal description was conducted from February 2013 to January 2014, with a sample of 116 individuals of both Gender Genders aged over 18 years. The ethnobotanical information interviews ethnobotanical information were obtained through semi - structured questionnaire featuring the use of medicinal plants and social and economical data. Descriptive statistics was applied for quantitative variables as mean and standard deviation and proportions for qualitative variables in the frequency table format. The results showed that 85.34% of the interviewees used plants for medicinal purposes. As the majority of these were (73.28%) females in the age...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Planta medicinal; Medicinal plant; Herbal medicine.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1074926
Imagem não selecionada

Imprime registro no formato completo
Safety Assessment of a New Pigmented Safflower Seed Coat (A82) by a Feeding Study on Rat BABT
Karami,Soraya; Sabzalian,Mohammad R.; Khorsandi,Layasadat; Rahimmalek,Mehdi.
ABSTRACT Safflower (Carthamus tinctorius L.) is an annual herbaceous plant, cultivated mainly for the seed which is used for edible oil extraction and bird feeding. This study was designed to evaluate the safety of a new pigmented variety of safflower (A82) seeds. The results showed that oral administration of A82 seeds significantly increased the body weight of male rats in a dose-dependent manner (p<0.05). Biochemical tests showed that A82 seeds significantly increased the serum levels of AST (Aspartate aminotransferase) (p<0.05), slightly reduced the serum levels of ALT (Alanine aminotransferase) and significantly reduced ALP (p<0.05) levels in a dose dependent manner. BUN (Blood Urea Nitrogen) and Cr (Creatinine) were not significantly changed...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Safflower black seed; Herbal medicine; Food safety; Toxicity.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132017000100503
Imagem não selecionada

Imprime registro no formato completo
Use of Triticum aestivum in open wound healing: a clinical, pathological, and tensiometric assessment in the rabbit model Arq. Bras. Med. Vet. Zootec.
Tillmann,M.T.; Felix,A.O.C.; Mueller,E.N.; Felix,S.R.; Alves,G.H.; Ramos,T.S.; Freitag,R.A.; Fernandes,C.G.; Nobre,M.O..
While Triticum sp. has been shown to act in wound healing, stimulating collagen synthesis by fibroblasts, the use of this plant extract has yet to be assessed in vivo, in commercially viable presentations. This study used rabbits and assessed, on days seven, 14, and 21, the presence or absence of granulation tissue and epithelialization, histopathological structures, and scar quality through the breaking and tension strength. Treatments, performed for 21 days, were aqueous extract of T. aestivum at a concentration of 2mg/mL (group I) and 10mg/mL (group II) and a nonionic cream (control group). We demonstrate that the formation of granulation tissue was not significantly different between treatments. In the analysis of epithelial tissue, wounds in group II...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Rabbit; Healing; Herbal medicine; Tension; Wheat.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000601757
Registros recuperados: 7
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional