Results 21 to 30 of about 3,382 (182)

Chemical composition and biological activities of the essential oils from Lippia alba and Lippia origanoides

Anais da Academia Brasileira de Ciências, 2023
There is an increasing interest in essential oils extracted from Verbenaceae plant species as potential sources of biologically active compounds that could provide a starting point for designing novel phyto-pharmaceuticals in aquaculture. The present study was aimed to investigate the chemical composition, antioxidant activity, acute toxicity and ...
LUIZ G.A. DOS SANTOS FILHO, RENATA B. DOS REIS, ANA SHEILA Q. SOUZA, KIRLEY M. CANUTO, EDY S. DE BRITO, KARINA N.C. CASTRO, ALITIENE M.L. PEREIRA, FÁBIO MENDONÇA DINIZ   +7 more
openaire   +3 more sources

Flavonoids fromLippia citriodora

Planta Medica, 1988
Lippia citriodora H. B. K. (Verbenaceae) has been cultivated in the Mediterannean region since the end of the 18th century (6). It ist used in Greek folk medicine as tea drinkings against vertigo, nausea, flatulence, headache, and dyspepsy (6). The presence of 6-hydroxylated flavones in methylated form has been already reported in the Verbenaceae ...
SKALTSA, H, SHAMMAS, G
openaire   +3 more sources

Antiproliferative Constituents in Plants. 9. Aerial Parts of Lippia dulcis and Lippia canescens.

Biological and Pharmaceutical Bulletin, 2002
The antiproliferative constituents in the MeOH extracts of the aerial parts of Lippia dulcis Trev. and Lippia canescens Kunth (Verbenaceae) were investigated. Activity-guided chemical investigation of the MeOH extracts resulted in the isolation of the three bisabolane-type sesquiterpenes [(+)-hernandulcin (1), (-)-epihernandulcin (2), and (+)-anymol (3)
Abe, Fumiko, Nagao, Tsuneatsu, Okabe, Hikaru   +2 more
openaire   +3 more sources

Verbenaceae no Parque Estadual do Pico do Itambé, Estado de Minas Gerais, Brasil

Hoehnea, 2020
RESUMO Apresentamos o tratamento florístico de Verbenaceae no Parque Estadual do Pico do Itambé, localizado na porção central da Cadeia do Espinhaço no Estado de Minas Gerais.
Pedro Henrique Cardoso, Luiz Menini Neto, Pedro Henrique Nobre, Marcelo Trovó, Fátima Regina Gonçalves Salimena   +4 more
doaj   +1 more source

Lippia plicata Baker

, 2022
Published as part of Monteiro, Francisca, Costa, Esperança Da, Kissanga, Raquel, Costa, José Carlos & Catarino, Luís, 2022, An annotated checklist of the vascular flora of Quiçama National Park, Angola, pp.
Monteiro, Francisca, Costa, Esperança Da, Kissanga, Raquel, Costa, José Carlos, Catarino, Luís   +4 more
openaire   +2 more sources

Enhancing Enzyme Activity With Mutation Combinations Guided by Few‐Shot Learning and Causal Inference

Angewandte Chemie International Edition, EarlyView.
We present an integrated workflow that predicts activity‐enhancing mutation combinations from minimal experimental data. By proposing in vivo unit yield (yield/expression) as a surrogate for kcat/Km through causal inference, and visualizing local activity landscape, it effectively guides product yield improvement. ABSTRACT Designing enzyme sequences to
Lin Guo, Xiaoguang Yan, Yali Lu, Shengxin Nie, Mingyue Ge, Yukun Li, Weiguo Li, Xiaochun Zhang, Dongmei Liang, Yihan Zhao, Hongxiao Tan, Xiling Chen, Shilong Fan, Yefeng Tang, Jianjun Qiao, Boxue Tian   +15 more
wiley   +1 more source

Longitudinal Modulation of the Gut Microbiome and Growth Performance by Phytochemicals as Antibiotic Alternatives in Swine Production

Animal Research and One Health, EarlyView.
We conducted a longitudinal trial across nursery, growing, and finishing phases, showing that phytochemical supplementation as a potential antibiotic alternative reduced potential pathogens and promoted beneficial Lactobacillus amylovorus in the nursery phase, and enriched amino acid and carbohydrate metabolism pathways (prediction) during finishing ...
Ziyu Liu, Samantha Howe, Yang Tian, Alisun N. Watson, Jason E. Farrar, Christopher E. Randolph, Jaime Andrés Ángel Isaza, Álvaro José Uribe, Yan Huang, Michael Looper, Jiangchao Zhao, Tsungcheng Tsai   +11 more
wiley   +1 more source

Anesthetic potential of the essential oils of Lippia alba and Lippia origanoides in Tambaqui juveniles [PDF]

Ciência Rural, 2019
ABSTRACT: The aim of this study was to investigate the anesthetic effect of the essential oils (EOs) of Lippia alba (citral and linalool chemotypes, EOLA-C and EOLA-L respectively) and Lippia origanoides (chemotype carvacrol, EOLO-Ca) on tambaqui (Colossoma macropomum) juveniles. The tested concentrations of the L. alba and L. origanoides EOs were: 25,
Hugo Napoleão Pereira da Silva, Brenna Celina Ferreira de Carvalho, Janna Laely dos Santos Maia, Alexssandro Geferson Becker, Bernardo Baldisserotto, Berta Maria Heinzmann, Rosa Helena Veras Mourão, Lenise Vargas Flores da Silva   +7 more
openaire   +4 more sources

Resilience of floral scent emission after florivory

Plant Biology, EarlyView.
Florivory is thought to affect floral traits, impacting pollination. However, our data suggest a stability in post‐florivory scent emission, which may guarantee the maintenance of pollinator visitation regardless of florivory, indicating a resilience of natural systems with multiple and simultaneous interactions. Created in BioRender. Tunes, P.
P. Tunes, Y. Canaveze, S. R. Machado, S. Dötterl, E. Guimarães   +4 more
wiley   +1 more source

Genetic diversity and chemical variability of Lippia spp. (Verbenaceae)

BMC Research Notes, 2018
Background The genus Lippia comprises 150 species, most of which have interesting medicinal properties. Lippia sidoides (syn. L. origanoides) exhibits strong antimicrobial activity and is included in the phytotherapy program implemented by the Brazilian ...
Milene C. Almeida, Ediedia S. Pina, Camila Hernandes, Sonia M. Zingaretti, Silvia H. Taleb-Contini, Fátima R. G. Salimena, Svetoslav N. Slavov, Simone K. Haddad, Suzelei C. França, Ana M. S. Pereira, Bianca W. Bertoni   +10 more
doaj   +1 more source