Results 41 to 50 of about 2,145 (170)

Bioactivity Evaluation of Plant Extracts Used in Indigenous Medicine against the Snail, Biomphalaria glabrata, and the Larvae of Aedes aegypti

Evidence-Based Complementary and Alternative Medicine, Volume 2012, Issue 1, 2012., 2012
This investigation examined the molluscicidal and larvicidal activity of eight plants that are used in the traditional medicine of the Pankararé indigenous people in the Raso da Catarina region, Bahia state, Brazil. The tested plants were chosen based on the results of previous studies. Only those plants that were used either as insect repellents or to
Edilson Alves dos Santos, Cenira M. de Carvalho, Ana L. S. Costa, Adilva S. Conceição, Flávia de B. Prado Moura, Antônio Euzébio Goulart Santana, Ulysses Paulino De Albuquerque   +6 more
wiley   +1 more source

Phytochemical activity and antioxidant activity of hidroethanolic extract and fractions from Poincianella pyramidalis(tul.) L.P.Queiroz var. pyramidalisstembark [PDF]

BMC Proc, 2014
Background Plants are an important source of bioactive compounds with different chemical compositions and biological properties with proven efficacy. Poincianell pyramidalis (Poincianella pyramidalis (Tul.) LP. Queiroz var. pyramidalis), popularly known as catingueira, is a medicinal plant endemic to the Caatinga and almost all parts are used for the ...
de Moraes S, dos Santos A, dos Santos L, Dias A, de Oliveira A, Estevan C, Prado Lima J, Villar Shan A.   +7 more
europepmc   +3 more sources

Antioxidant potential of the Caatinga flora

Phytomedicine Plus, 2022
Background: This review sought to gather scientific evidence that points to the antioxidant potential of plants from the Caatinga. It also verified the amplitude of scientific production in the last ten and a half years on the antioxidant activity of the
Ewerton Moraes Luna, Hyan Thompson Oliveira Lopes, Francisco Alixandre Ávilla Rodrigues, Henrique Douglas Melo Coutinho, Lígia Cláudia Castro de Oliveira   +4 more
doaj   +1 more source

Agathisflavone, a flavonoid derived from Poincianella pyramidalis (Tul.), enhances neuronal population and protects against glutamate excitotoxicity [PDF]

NeuroToxicology, 2018
Flavonoids are bioactive compounds that are known to be neuroprotective against glutamate-mediated excitotoxicity, one of the major causes of neurodegeneration. The mechanisms underlying these effects are unresolved, but recent evidence indicates flavonoids may modulate estrogen signaling, which can delay the onset and ameliorate the severity of ...
dos Santos Souza, Cleide, Grangeiro, Maria Socorro, Lima Pereira, Erica Patricia, dos Santos, Cleonice Creusa, da Silva, Alessandra Bispo, Sampaio, Geraldo Pedral, Ribeiro Figueiredo, Daiana Dias, David, Jorge Mauricio, David, Juceni Pereira, da Silva, Victor Diogenes Amaral, Butt, Arthur Morgan, Lima Costa, Silvia   +11 more
openaire   +3 more sources

Qualidade fisiológica de sementes de diferentes árvores matrizes de Poincianella pyramidalis (Tul.) L. P. Queiroz

Revista Ciência Agronômica
A catingueira [Poincianella pyramidalis (Tul.) L. P. Queiroz] é uma espécie arbórea endêmica do bioma Caatinga, bastante explorada devido ao seu potencial madeireiro, forrageiro e farmacológico.
Cosmo Rufino de Lima, Riselane de Lucena Alcântara Bruno, Katiane da Rosa Gomes da Silva, Mauro Vasconcelos Pacheco, Edna Ursulino Alves   +4 more
doaj   +1 more source

RAPD analysis of the genetic diversity among accessions of Fabaceous forages (Poincianella spp) from the Caatinga. [PDF]

, 2014
Among members of the Fabaceae family, native to the Brazilian Caatinga, the species Poincianella pyramidalis and P. bracteosa exhibit particular potential as forage for cattle, sheep and goats.
NASCIMENTO, M. P. S. B. C., LIMA, P. S. C., MENDES, R. F. M., ARAUJO NETO, R. B.   +3 more
core   +1 more source

Catingueira-verdadeira Poincianella pyramidalis [Tul.] L.P.Queiroz. [PDF]

, 2018
A catingueira-verdadeira (Poincianella pyramidalis [Tul.] L.P.Queiroz, sinonímia Caesalpinia pyramidalis [Tul.]), é uma espécie pertencente à família Leguminosae que é conhecida por diferentes nomes de acordo com o Estado: canela-de-velho, catingueira ...
SILVA, F. F. D da, DANTAS, B. F., SILVA, F. F. S. da, MATIAS, J. R.   +3 more
core  

Phytosociology of Two Caatinga Phytophysiognomies with Different Histories of Anthropic Disturbance

Floresta e Ambiente, 2020
The Caatinga (dryland) vegetation of northeastern Brazil has become highly anthropized while still poorly studied, with little research evaluating its potential for natural regeneration. This study sought to compare the compositions and structures of the
Diego Meireles Monteiro, Bruno Coutinho Kurtz   +1 more
doaj   +1 more source

Germinação de sementes de Poincianella pyramidalis Tul. L. P. Queiroz submetidas ao deficit hídrico. [PDF]

, 2016
Objetivou-se com este estudo, avaliar a germinação das sementes de catingueira-verdadeira (Poincianella pyramidalis Tul.) submetidas ao déficit ...
COSTA, D. C. C. da, DANTAS, B. F., GOMES, S. E. V., AFFONSO, I. B., MATIAS, J. R.   +4 more
core  

Análise dos componentes do óleo essencial de Poincianella pyramidalis (Tul) L. P. Queiroz (FABACEAE) [PDF]

, 2023
The use of plants by the most different civilizations dates back to the Paleolithic era and they are used for the most diverse purposes. The species Poincianella pyramidalis (Tul.) L. P.
Fernando, Luciana Martins
core   +1 more source