Results 31 to 40 of about 4,316 (242)

The Role of Herbal Medicine in the Treatment of Acne Vulgaris: A Systematic Review of Clinical Trials

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2022, Issue 1, 2022., 2022
Over the past few decades, interest in medicinal plants and phytochemicals for the treatment of skin disorders, including acne vulgaris, has progressively increased. Acne vulgaris is a chronic inflammatory disease of the pilosebaceous unit, which mainly occurs in adolescents and young adults.
Ana Carolina Proença   +3 more
wiley   +1 more source

Influencia de la disponibilidad de luz y la masa de semillas sobre la germinabilidad y el crecimiento inicial de dos especies congénitas de Fabaceae

open access: yesActa Botanica Mexicana, 2020
Antecedentes y Objetivos: Los factores ambientales pueden interactuar con la historia de vida de las plantas determinando las estrategias reproductivas de individuos adultos y el reclutamiento de plántulas.
Marcilio Fagundes   +9 more
doaj   +1 more source

Nuclear DNA of plastid origin (NUPTs), neglected driver of genome variation and evolutionary innovation. [PDF]

open access: yesPlant J
Significance Statement Contrary to expectation, NUPTs do not necessarily have a deleterious or ultimately neutral impact, nor are they necessarily purged from the genome. Instead, they can proliferate and eventually become fixed, generating new and novel genes, gene regions and regulatory elements, thereby significantly contributing to plant nuclear ...
Carretero-Paulet L   +2 more
europepmc   +2 more sources

Beta‐caryophyllene as an antioxidant, anti‐inflammatory and re‐epithelialization activities in a rat skin wound excision model

open access: yesOxidative Medicine and Cellular Longevity, Volume 2022, Issue 1, 2022., 2022
The skin is a critical organ for the maintenance of the integrity and protection of the organism. When a wound occurs, a sequence of healing mechanisms is triggered to reconstruct the wounded area. β‐caryophyllene is a sesquiterpene in Copaifera langsdorffii oleoresin with antioxidant and anti‐inflammatory potential.
Lucas Fernando Sérgio Gushiken   +13 more
wiley   +1 more source

BIOLOGIA DE POLINIZAÇÃO DE Copaifera langsdorffii Desf. (LEGUMINOSAE-CAESALPINIOIDEAE), O "OLEO-DE-COPAIBA"

open access: yesRevista do Instituto Florestal, 1989
Estudou-se a biologia de polini­zação de Copaifera langsdorffii Desf. a partir da observação de árvores em mata secundária no municipio de Moji-Guaçu, Estado de São Paulo, durante três anos.
Cybele de Souza Machado Crestana   +1 more
doaj   +1 more source

Phylogeny explains why less therapeutically redundant plant species are not necessarily facing greater use pressure

open access: yesPeople and Nature, Volume 3, Issue 3, Page 770-781, June 2021., 2021
Abstract Understanding which factors influence medicinal plant species selection and harvest or use pressure can provide valuable insights for sustainable management of natural resources and conservation efforts. The utilitarian redundancy model, a theoretical framework in ethnobotany, suggests that species that are therapeutically redundant or fulfil ...
Michael A. Coe, Orou G. Gaoue
wiley   +1 more source

Extraction, purification and biochemical characterization of a peroxidase from Copaifera langsdorffii leaves

open access: yesQuímica Nova, 2007
The aim of this work is to obtain, purify and characterize biochemically a peroxidase from Copaifera langsdorffii leaves (COP). COP was obtained by acetone precipitation followed by ion-exchange chromatography.
Hermelinda Penha Freire Maciel   +5 more
doaj   +1 more source

Are Fabaceae the principal super-hosts of galls in Brazil? [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2020
We surveyed 58 scientific articles published between 1987 and 2018 to evaluate the representative nature of the Fabaceae as hosts of insect galls in Brazil, and to gain a better understanding of the interactions between gall-inducing insects and plants ...
JULIANA SANTOS-SILVA, TAINAR J. ARAÚJO
doaj   +1 more source

Fenologia de três espécies arbóreas em um trecho de vegetação subcaducifólia no norte do Piauí, Brasil

open access: yesBiotemas, 2019
A fenologia auxilia na compreensão da dinâmica dos ecossistemas florestais e é essencial para o estudo ecológico e evolutivo dos trópicos. Assim, torna-se necessário conhecer a periodicidade dos eventos vegetativos e reprodutivos para fornecer subsídios
Antonio Maurício Silva Braga   +3 more
doaj   +1 more source

The influence of topic and systemic administration of copaiba oil on the alveolar wound healing after tooth extraction in rats [PDF]

open access: yes, 2013
The Copaiba oil has been used as an auxiliary treatment of inflammations, skin disorders and stomach ulcers, however, in dentistry, this alternative medicine has not been investigated yet.
Castillo Marín, Miguel Christian   +3 more
core   +2 more sources

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