Results 31 to 40 of about 297 (84)

Antiviral and Immunomodulatory Effects of Norantea brasiliensis Choisy on Dengue Virus-2.

open access: yesIntervirology, 2017
Severe dengue fever is a result of exacerbated immune responses and no specific treatments are available. We evaluated the antiviral and immunomodulatory effects of Norantea brasiliensis Choisy.Human adherent monocytes infected in vitro with dengue virus (DENV)-2 were incubated with the crude ethanol extract from leaves (NB1) or 3 derived fractions ...
Luciana Gomes, Fialho   +6 more
openaire   +1 more source

Mathematische und Naturwissenschaftliche Berichte aus Ungarn [PDF]

open access: yes, 1920
Abhandlungen 1. A. Richter: Eine neue Schizaea aus Borneo (Schizaea Hallieri Al. Richt.) und die physiologisch-taxonomische Anatomie ihrer Stammesgenossen Mit 5 Tafeln 2. J.

core  

Domácias nas angiospermas: variações na forma e na localização [PDF]

open access: yes, 1961
O presente trabalho versa sobre alguns tipos novos de domácia encontrados em 10 espécies de 10 gêneros, distribuídos por entre 9famílias, e que apresentam variações na forma e localização.
Barros, Myrthes Apparecida Adâmoli de
core   +3 more sources

Recent insights on anti-dengue virus (DENV) medicinal plants : review on in vitro, in vivo and in silico discoveries [PDF]

open access: yes, 2020
Dengue has become a global affliction despite continuous efforts to find cure for this age-old disease. Hopeful results for dengue vaccine are far-fetched as the effectiveness are tied to previous dengue virus (DENV) exposure and billions of dollars ...
Jin Yu, Chieng   +2 more
core   +1 more source

REVISIÓN DE LAS ESPECIES SUDAMERICANAS DEL GÉNERO SCHWARTZIA (MARCGRAVIACEAE: COMPLEJO NORANTEA)

open access: yes, 2009
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

LOS GENEROS MARCGRAVIASTRUM Y NORANTEA (MARCGRAVIACEAE) EN BRASIL

open access: yesRevista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales
Se hace un estudio taxonómico de los géneros Marcgraviastrum (Wittm. ex Szyszyl.) de Roon & S. Dressler y Norantea Aubl. para la flora de Brasil. Se presentan una nueva combinación para el género Marcgraviastrum [M. delpinianum (Wittm.) Giraldo-Cañas = Norantea delpiniana Wittm.] y un nuevo registro para la flora brasileña [Marcgraviastrum mixtum ...
openaire   +1 more source

Litter Production in an Area of Amazonian Terra Firme Forest. Part I.Litter - fall, Organic carbon and total Nitrogen Contents of Litter').

open access: yes, 1968
In 1963 anð, L964 litter was collected in a terra firme forest near Manaus, oven-dried and shipped to Europè. The sampleswere subdivided intofour litterfractions (leaves, wood,'fruits, termite fraction), dried at 105o and weighed.
Klinge, H.
core  

Um pica-pau que aprecia bebidas doces: o joão-velho procura néctar e poliniza plantas de dossel no sudeste do Brasil [PDF]

open access: yes, 2015
Insects are the staple diet of woodpeckers, but some species also habitually feed on fruits. A few woodpecker species are recorded as flower visitors for nectar intake. We report here on the blond-crested woodpecker (Celeus flavescens) taking nectar from
Rocca, Márcia A.   +2 more
core   +1 more source

Anatomical traits related to leaf and branch hydraulic functioning on Amazonian savanna plants. [PDF]

open access: yesAoB Plants, 2023
Simioni PF   +9 more
europepmc   +1 more source

La familia Marcgraviaceae en el estado de Paraíba, Brasil [PDF]

open access: yes, 2018
La familia Marcgraviaceae está ubicada en el orden Ericales y posee ocho géneros y cerca de 130−140 especies. Esta familia está representada en Brasil por seis géneros y 39 especies.
De Morais Rodrigues, Erimágna   +3 more
core   +1 more source

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