Results 11 to 20 of about 272 (148)

Piper Essential Oils Inhibit Rhizopus oryzae Growth, Biofilm Formation, and Rhizopuspepsin Activity [PDF]

Canadian Journal of Infectious Diseases and Medical Microbiology, 2018
Piper is the largest genus of the Piperaceae family. The species of this genus have diverse biological activities and are used in pharmacopeia throughout the world.
Catia A. Almeida, Mariana M. B. Azevedo, Francisco C. M. Chaves, Marcelo Roseo de Oliveira, Igor A. Rodrigues, Humberto R. Bizzo, Paola E. Gama, Daniela S. Alviano, Celuta S. Alviano   +8 more
doaj   +3 more sources

Herbicidal Activity and Metabolic Profiling of <i>Piper tuberculatum</i> Jacq. Leachates. [PDF]

J Agric Food Chem
Understanding how allelochemicals with herbicidal activity are released in plant interactions is key to developing sustainable weed control strategies. This study aimed to investigate the herbicidal activity and metabolic profile of Piper tuberculatum Jacq. leachates. In vitro bioassays were performed with P.
Gaspar YMDS, Silva ÁAR, Porcari AM, Araújo FDDS.   +3 more
europepmc   +3 more sources

Trypanocidal activity of Piper arboreum and Piper tuberculatum (Piperaceae) [PDF]

Revista Brasileira De Farmacognosia, 2009
In the scope of our ongoing research on bioactive agents from Brazilian flora, twenty-four extracts and fractions obtained from Piper arboreum Aub. and Piper tuberculatum Jacq. (Piperaceae) were screened for trypanocidal activity by using MTT colorimetric assay. The strongest activity was found in hexane fractions from the leaves of P.
Vanderlan Bolzani, Kato Mj, Cotinguiba F   +2 more
exaly   +4 more sources

Actividad antifúngica in vitro de extractos crudos de Piper tuberculatum

Revista Peruana de Biología, 2011
En la medicina tradicional Peruana Piper tuberculatum Jacq. (Piperaceae) es utilizado en humanos y animales domésticos como antiinflamatorio y desinfectante de heridas.
Zahyda G.F. Palacios, Guillermo E. Delgado, Mario C. Moreno, Massuo J. Kato, Consuelo Rojas   +4 more
doaj   +6 more sources

Antitumour Efficacy of Piper tuberculatum and Piplartine Based on the Hollow Fiber Assay [PDF]

Planta Medica, 2014
Piper tuberculatum, popularly known in Brazil as "jaborandi falso" and "pimenta darta", is widely used in folk medicine for the treatment of several diseases. In this study, the in vivo hollow fiber assay was used to investigate the antitumour efficacy of the crude extract and piplartine obtained from P. tuberculatum roots.
Claudia Pessôa, Daniel Bezerra, Chammas R   +2 more
exaly   +3 more sources

In Vitro Phenotypic Activity and In Silico Analysis of Natural Products from Brazilian Biodiversity on Trypanosoma cruzi [PDF]

Molecules, 2021
Chagas disease (CD) affects more than 6 million people worldwide. The available treatment is far from ideal, creating a demand for new alternative therapies. Botanical diversity provides a wide range of novel potential therapeutic scaffolds.
Raiza B. Peres, Ludmila F. de A. Fiuza, Patrícia B. da Silva, Marcos M. Batista, Flávia da C. Camillo, André M. Marques, Lavínia de C. Brito, Maria R. Figueiredo, Maria de N. C. Soeiro   +8 more
doaj   +2 more sources

POTENCIAL TÓXICO DO EXTRATO AQUOSO DE Piper tuberculatum

Revista UniVap, 2017
A utilização de defensivos agrícolas sintéticos tem se intensificado cada vez mais a fim de manter a segurança alimentar. Entretanto, a medida que as aplicações vão sendo realizadas, esses defensivos vão apresentando decréscimo em sua eficácia.
Thammyres de Assis Alves, Rondinelle Giordane da Costa, Maikon Keoma da Cunha Henrique, Thayllon de Assis Alves, Milene Miranda Praça-Fontes   +4 more
doaj   +3 more sources

Antinociceptive Effect of Crude Extract, Fractions and Three Alkaloids Obtained from Fruits of Piper tuberculatum

Biological and Pharmaceutical Bulletin, 2009
This study investigated the possible antinociceptive effect of the crude extract, fractions and pure compounds (three alkaloids) obtained from fruits of Piper tuberculatum JACQ. (Piperaceae) in acetic acid-induced visceral pain in mice. Oral administration of crude extract and fractions (CH(2)Cl(2), EtOAc, methanol and hexane) (3-300 mg kg(-1)) caused ...
Debora Lanznaster, Santos A R S, Valdir Facundo   +2 more
exaly   +4 more sources

Variation in sabinene content in the essential oil of Piper tuberculatum (Piperaceae) under the influence of abiotic factors [PDF]

Rodriguésia
Piper tuberculatum contains volatile substances in its essential oils (EO) with ecological and medicinal properties. This study aimed to analyze the correlation between sabinene content and abiotic factors.
Filipe de Souza-Pinto, Daniel de Brito-Machado, Ygor Jessé Ramos, George Azevedo de Queiroz, Davyson de Lima Moreira   +4 more
doaj   +2 more sources

Acción biocida de plantas de Pipertuberculatum Jacq. sobre Diatraea saccharalis (Lepidóptera, Pyralidae)

Revista Peruana de Biología, 2006
En el presente trabajo evaluamos la acción biocida sobre larvas del III estadío de Diatraea saccharalis, usando extractos acuoso, diclorometano-metanol (DCM:MeOH, 2:1) y alcohólico (EtOH, 96%) de hojas, tallos y espigas maduras (con frutos y semillas) de
Gladys V. Soberón, Consuelo Rojas, Jorge Saavedra, Massuo J. Kato, Guillermo E. Delgado   +4 more
doaj   +3 more sources