Results 11 to 20 of about 355 (79)

Morphological overlap and species boundaries in the Microgramma vacciniifolia Clade

open access: yes
Species delimitation in ferns is often challenging due to limited reproductive information, frequent morphological overlap, and high phenotypic plasticity. Here, we investigated morphological variation within the Vacciniifolia clade of Microgramma (Polypodiaceae), focusing on the closely related and sympatric M. crispata and M. vacciniifolia.
Darlem Nikerlly Amaral Paiva   +2 more
openaire   +2 more sources

Estudo do perfil fitoquímico e avaliação dos efeitos citotóxicos do rizoma da Microgramma Vacciniifolia/ Study of the phytochemical profile and evaluation of the cytotoxic effects of Microgramma Vacciniifolia’s Rhizome [PDF]

open access: yes, 2020
Introdução: O uso de plantas com a finalidade medicinal é um dos recursos mais utilizados para tratamento de várias enfermidades. Há o desconhecimento, por parte dos consumidores, de que tais produtos são causas frequentes de internações hospitalares implicando em problemas de saúde pública.
Ferreira, Lydja Rayhanne Dário   +7 more
core   +3 more sources

Antinutritional effects of the chitin-binding lectin from Microgramma vacciniifolia rhizome (MvRL) on Sitophilus zeamais

open access: yesJournal of Stored Products Research, 2020
Abstract Sitophilus zeamais Motsch. (Coleoptera: Curculionidae) is one of the most common and destructive storage pests in the world and its control depends mostly on the utilization of synthetic pesticides. The hazards of synthetic chemicals to people and the environment, together with the development of resistance by the insects, stimulate the ...
Lidiane Pereira de Albuquerque   +2 more
exaly   +4 more sources

Cianogênese em esporófitos de pteridófitas avaliada pelo teste do ácido pícrico Cyanogenesis in sporophytes of pteridophytes evidenced by the picric acid test

open access: yesActa Botânica Brasílica, 2005
Os glicosídeos cianogênicos são substâncias de defesa encontradas em alguns vegetais, capazes de liberar ácido cianídrico por meio de reações de hidrólise.
Marcelo Guerra Santos   +6 more
doaj   +2 more sources

Criptógamos do Parque Estadual das Fontes do Ipiranga, São Paulo, SP: pteridophyta: 9. Grammitidaceae e 16. Polypodiaceae

open access: yesHoehnea
Neste trabalho são apresentados os dados referentes ao levantamento florístico das famílias Grammitidaceae e Polypodiaceae, no Parque Estadual das Fontes do Ipiranga (PEFI).
Jefferson Prado   +2 more
doaj   +2 more sources

Lectins, Interconnecting Proteins with Biotechnological/Pharmacological and Therapeutic Applications. [PDF]

open access: yesEvid Based Complement Alternat Med, 2017
Lectins are proteins extensively used in biomedical applications with property to recognize carbohydrates through carbohydrate‐binding sites, which identify glycans attached to cell surfaces, glycoconjugates, or free sugars, detecting abnormal cells and biomarkers related to diseases.
Coelho LC   +7 more
europepmc   +2 more sources

Exploring the Links between Ethnobotany, Local Therapeutic Practices, and Protected Areas in Santa Catarina Coastline, Brazil. [PDF]

open access: yesEvid Based Complement Alternat Med, 2012
We investigated the knowledge of medicinal plants in two areas proposed for the creation of protected areas for sustainable use in the city of Imbituba (SC). In this study, we analyzed the influence of gender, form of learning, and modern medicine on medicinal plant knowledge while also reflecting on the relationship of this knowledge to in situ ...
Zank S, Hanazaki N.
europepmc   +2 more sources

Microgramma vacciniifolia frond lectin (MvFL) exhibits antitumor activity against sarcoma 180 in mice

open access: yesPhytomedicine Plus, 2021
In this study, we evaluated the antitumor activity of a lectin from Microgramma vacciniifolia frond (MvFL) in sarcoma 180-bearing mice. First, the in vitro cytotoxicity of MvFL on sarcoma 180 cells was evaluated.
Leydianne Leite de Siqueira Patriota   +12 more
doaj   +1 more source

Aspectos biológicos e terapêuticos do gênero Microgramma, família Polypodiaceae / Biological and therapeutic aspects of the Microgramma gender, Polypodiaceae family [PDF]

open access: yes, 2020
Introdução: O gênero Microgramma pertence à família Polypodiaceae, possuindo plantas medicinais com propriedades farmacológicas, em destaque temos a Microgramma vacciniifolia e a Microrgamma Squamulosa, sendo essas a mais estudadas.
Nunes, João Victor do Nascimento   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy