Results 41 to 50 of about 639 (125)

Neutrophil extracellular traps are associated with disease severity and microbiota diversity in patients with chronic obstructive pulmonary disease [PDF]

, 2017
BACKGROUND: Neutrophil extracellular traps (NETs) have been observed in the airway in COPD, but their clinical and pathophysiological implications have not been defined.OBJECTIVE: To determine if NETs are associated with disease severity in COPD, and how
Agusti, Alison J. Dicker, Andrew J. Cassidy, Bafadhel, Branzk, Brinkmann, Calverley, Caporaso, Caudrillier, Celli, Christopher J. Fong, Colin N.A. Palmer, Dickson, Donnelly, Dworski, Eleanor G. Pumphrey, Elizabeth Furrie, Farnworth, Flynn, Gill Brady, Gisli G. Einarsson, Grabcanovic-Musija, Gray, Greenwood, Guillermo Suarez-Cuartin, Haslett, Hoenderdos, J. Stuart Elborn, James D. Chalmers, Jiang, Juneau, Kessenbrock, Khandpur, Knight, Lange, Leidy, Lozano, Megan L. Crichton, Menegazzi, Metzler, Morris, Obermayer, Oriol Sibila, Papayannopoulos, Pascoe, Pavord, Pedersen, Richens, Sara E. Marshall, Savill, Sayah, Short, Speizer, Stuart Schembri, Vestbo, Wasyla Ibrahim, Willemse, Yipp, Zabieglo   +58 more
core   +2 more sources

Anatomia da madeira de Schwartzia brasiliensis (Choisy) Bedell ex Gir.-Cañas (Marcgraviaceae)

Balduinia, 2016
O presente estudo descreve e ilustra a anatomia da madeira de Schwartzia brasiliensis (Marcgraviaceae) com base no material procedente da restinga de São Francisco do Sul, Santa Catarina, Brasil. Os caracteres anatômicos de destaque são: camada de crescimento distinta, porosidade difusa, pontoações intervasculares alternas, fibras septadas, parênquima ...
João Carlos Ferreira Melo Júnior, Maick William Amorim, Igor Abba Arriola   +2 more
openaire   +3 more sources

A randomised trial of the effect of omega-3 polyunsaturated fatty acid supplements on the human intestinal microbiota [PDF]

, 2017
Objective; Omega-3 polyunsaturated fatty acids (PUFAs) have anticolorectal cancer (CRC) activity. The intestinal microbiota has been implicated in colorectal carcinogenesis.
Balfegó, Cao, Clare L Lawton, Fiona C Croden, Giles J Toogood, Henry M Wood, Henry Watson, Jade A Spencer, Louise Dye, Mark A Hull, Martin, Morag Taylor, Nabavi, Noriega, Paul M Loadman, Phil Quirke, Richards, Robertson, Sanguansri, Sarah L Perry, Suparna Mitra, Volpato, Watson   +22 more
core   +2 more sources

Inference of evolutionary jumps in large phylogenies using Lévy processes [PDF]

, 2016
Although it is now widely accepted that the rate of phenotypic evolution may not necessarily be constant across large phylogenies, the frequency and phylogenetic position of periods of rapid evolution remain unclear.
Duchen, Pablo, Eastman, Jonathan, Harmon, Luke, Leuenberger, Christoph, Schweizer, Manuel, Szilágyi, Sándor M., Wegmann, Daniel   +6 more
core   +2 more sources

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

, 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., Sazima, Ivan, Sazima, Marlies   +2 more
core   +1 more source

Assessment of the genotoxic and antigenotoxic potential of crude extracts and fractions of Schwartzia brasiliensis (Choisy) Bedell ex Giraldo-Caas

Journal of Medicinal Plants Research, 2015
Schwartzia brasiliensis (Marcgraviaceae) is a native Brazilian shrub species with neotropical distribution in shoal environments. Recent studies have revealed its medicinal potential for some human diseases; therefore, this study aimed to evaluate the genotoxic and antigenotoxic potential of extracts and fractions obtained from different organs of S ...
G S Mello, Mattos J C P De, A C F Amaral, L M F Amorim, A Caldeira de Araujo, N Albarello   +5 more
openaire   +2 more sources

Flora da Serra do Cipó, Minas Gerais: Marcgraviaceae [PDF]

, 2016
O estudo de Marcgraviaceae integra o projeto “Flora da Serra do Cipó, Minas Gerais, Brasil”. A família está representada na área por duas espécies: Schwartzia adamantium (Cambess.) Bedell ex Gir.-Cañas e Marcgravia polyantha Delpino.
Antar, Guilherme Medeiros, Sano, Paulo Takeo   +1 more
core   +2 more sources

Flora da Bahia: Marcgraviaceae [PDF]

, 2013
The floristic account of the Marcgraviaceae from Bahia State is presented. Four genera and eight species were registered: Marcgravia coriacea, M. polyantha, Norantea guianensis, Schwartzia adamantium, S. brasiliensis, S. geniculatiflora, S.
Amorim, André Márcio, Fiaschi, Pedro, Teixeira, Michella Del Rei   +2 more
core   +2 more sources

Constituintes químicos isolados de Schwartzia brasiliensis (Choisy) Bedell ex Gir.-Cañas [PDF]

, 2021
Schwartzia brasiliensis Choisy belongs to the Marcgraviaceae family, and has wide occurrence from the northeast to the south of Brazil, it is popularly known as "rabo-de-arara", "chinelo-de-anjo", "pente-de-macaco" and "agarrapé".
Silva, Ana Rita Rodrigues de Almeida
core  

Taxonomy and diversity of Marcgraviaceae, north of the São Francisco river, northeast Brazil

Nordic Journal of Botany, Volume 2026, Issue 4, April 2026.
This study provides a comprehensive assessment of Marcgraviaceae species diversity north of the São Francisco river in northeastern Brazil, analyzing species richness and distribution patterns across 384 000 km² of phytogeographic domains. Through field collections, herbarium studies (both physical and digital), and detailed morphological analyses, we ...
Thales Carvalho, D. Victor Souza e Silva, William Matzenauer, Yuri Couceiro, Marccus Alves   +4 more
wiley   +1 more source