Results 71 to 80 of about 90,310 (238)

N-alkylamides : from plant to brain [PDF]

open access: yes, 2014
Background: Plant N-alkylamides (NAAs) are bio-active compounds with a broad functional spectrum. In order to reach their pharmacodynamic targets, they have to overcome several barriers of the body in the absorption phase.
De Spiegeleer, Bart   +6 more
core  

Tucumanin, a β-hydroxy-γ-lactone bistetrahydrofuranic acetogenin from Annona cherimolia, is a potent inhibitor of mitochondrial complex I [PDF]

open access: yes, 2004
A new β-hydroxy-γ-methyl-γ-lactone bistetrahydrofuranic acetogenin, tucumanin, with the infrequent symmetrical threo/trans/threo/trans/ threo relative configuration at the tetrahydrofuran rings was isolated from Annona cherimolia (Annonaceae) seeds.
Alvarez, Olga   +8 more
core   +1 more source

The continuing significance of chiral agrochemicals

open access: yesPest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Emergência de plântulas de Bauhinia divaricata L. em diferentes posições e profundidades de semeadura

open access: yesBioscience Journal, 2014
Bauhinia divaricata L. é uma espécie arbórea amplamente distribuída no Brasil, de alto valor ornamental e econômico, se propaga por meio de sementes, mas a germinação tem sido pouco pesquisada. Dessa forma, no presente trabalho o objetivo foi verificar o
Eliane Silva Freire   +4 more
doaj  

Rendimento e composição do óleo essencial de Piper aduncum L. cultivado em Manaus, AM, em função da densidade de plantas e épocas de corte

open access: yesRevista Brasileira de Plantas Medicinais, 2013
A pimenta-de-macaco (Piper aduncum L. - Piperaceae) é uma espécie usada na medicina popular em quase todo o Brasil e apresenta alto teor de óleo essencial (2,5 a 4,0%) rico em dilapiol - éter fenílico com ação inseticida.
A.L. Silva   +3 more
doaj   +1 more source

Reprodução assexuada de carobinha em função do tipo de estaca e uso de fito-hormônio. [PDF]

open access: yes, 2019
O objetivo desta pesquisa foi verificar o surgimento de folhas e/ou raízes em função do tipo de estaca e solução de fito-hormônio na planta medicinal carobinha (Jacaranda decurrens).
CHAVES, F. C. M.   +4 more
core  

In vitro culture, cryopreservation, and field reintroduction of the endangered Mingan thistle

open access: yesConservation Biology, EarlyView.
Abstract Current plant conservation efforts are hindered by, for example, poor seed germination, low viability, and insufficient propagation and preservation technologies. To address these problems, we devised an approach to plant conservation that integrates conservation, preservation, and restoration (CPR), which uses advanced in vitro techniques. We
Mukund R. Shukla   +4 more
wiley   +1 more source

POTENCIAL TERAPÊUTICO DA PLINIA CAULIFLORA

open access: yesArquivos de Ciências da Saúde da UNIPAR
A Plinia cauliflora, popularmente conhecida como jabuticaba, é produzida por uma árvore nativa do Brasil, pertencente à família Myrtaceae. O objetivo do presente estudo foi realizar uma revisão narrativa sobre os efeitos terapêuticos da Plinia ...
Eduarda Oliveira Perin   +6 more
doaj   +1 more source

Chromatographic Fingerprinting And Clustering Of Plantago Major L. From Different Areas In Indonesia [PDF]

open access: yes, 2012
Plantago major L. is a ubiquitous herbaceous plant with many medicinal activities which has been extensively used in Indonesian traditional medicine. This plant grows at wide range of environment, has several subspecies and varieties, but could not be ...
Azminah, Azminah, Kartini, Kartini
core  

Ethnomedicine of the Kagera Region, north western Tanzania. Part 3: plants used in traditional medicine in Kikuku village, Muleba District. [PDF]

open access: yes, 2012
BACKGROUND\ud \ud The Kagera region of north western Tanzania has a rich culture of traditional medicine use and practice. Traditional medicines are the mainstay of healthcare in this region and are known to support the management of many illnesses such ...
Moshi, Mainen J   +2 more
core   +2 more sources

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