Results 21 to 30 of about 984 (107)
O Dito e Não-Dito: efeitos de sentido em placas de sinalização sobre a presença de indígenas
Revista de Estudios Brasileños, 2021 Nosso objetivo é analisar o funcionamento discursivo de placas de sinalização a respeito da presença de indígenas nas rodovias RS 406 e RS 324. As placas de sinalização marcam-se como discursos e, como tal, apresentam efeitos de sentidos que podem ...
Vejane Gaelzer, Raquel Ribeiro Moreira
doaj +1 more source
The Emerging Role of Estrogens in Thyroid Redox Homeostasis and Carcinogenesis
Oxidative Medicine and Cellular Longevity, Volume 2019, Issue 1, 2019., 2019 Reactive oxygen species (ROS) are the most critical class of free radicals or reactive metabolites produced by all living organisms. ROS regulate several cellular functions through redox‐dependent mechanisms, including proliferation, differentiation, hormone synthesis, and stress defense response.
Caroline C. Faria +4 more
wiley +1 more source
Serological Survey of Hantavirus in Inhabitants from Tropical and Subtropical Areas of Brazil
Advances in Virology, Volume 2016, Issue 1, 2016., 2016 Brazil has reported more than 1,600 cases of hantavirus cardiopulmonary syndrome (HPS) since 1993, with a 39% rate of reported fatalities. Using a recombinant nucleocapsid protein of Araraquara virus, we performed ELISA to detect IgG antibodies against hantavirus in human sera.
Felipe Alves Morais +17 more
wiley +1 more source
ANÁLISE DA SINALIZAÇÃO TURÍSTICA EM BELO HORIZONTE/MG (2013-2014)
Turismo: Visão e Ação, 2017 A sinalização turística traz importantes implicações no cotidiano de seus usuários, sobretudo diante de megaeventos com capacidade para atrair um grande fluxo de turistas, como a Copa do Mundo 2014.
Maria Flávia Pires Barbosa +2 more
doaj +1 more source
BioMed Research International, Volume 2015, Issue 1, 2015., 2015 CK2 is a protein kinase distributed in different compartments of Leishmania braziliensis: an externally oriented ecto‐CK2, an intracellular CK2, and a secreted CK2. This latter form is constitutively secreted from the parasite (CsCK2), but such secretion may be highly enhanced by the association of specific molecules, including enzyme substrates, which
Ana Madeira Brito Zylbersztejn +8 more
wiley +1 more source
NTPDase5/PCPH as a New Target in Highly Aggressive Tumors: A Systematic Review
BioMed Research International, Volume 2014, Issue 1, 2014., 2014 The protooncogene PCPH was recently identified as being the ectonucleoside triphosphate diphosphohydrolase 5 (ENTPD5). This protooncogene is converted into an oncogene by a single base pair deletion, resulting in frame change and producing a premature stop codon, leading to a mutated protein (mt‐PCPH) with only 27 kDa, which is much smaller than the ...
Paula Andreghetto Bracco +3 more
wiley +1 more source
Turismo: Visão e Ação, 2017 A finalidade de uma sinalização, seja essa de indicação de trânsito ou de orientação turística, é orientar os usuários das vias urbanas e rurais, auxiliando-os e direcionando-os a atingir os destinos pretendidos. A sinalização de orientação turística, em
Viviane Paula da Silva +1 more
doaj +1 more source
Switching Off Key Signaling Survival Molecules to Switch On the Resolution of Inflammation
Mediators of Inflammation, Volume 2014, Issue 1, 2014., 2014 Inflammation is a physiological response of the immune system to injury or infection but may become chronic. In general, inflammation is self‐limiting and resolves by activating a termination program named resolution of inflammation. It has been argued that unresolved inflammation may be the basis of a variety of chronic inflammatory diseases ...
Denise Alves Perez +7 more
wiley +1 more source
ABCS Health Sciences, 2022 Introdução: Em doenças vasculares, a interrupção do fluxo sanguíneo locale subsequente reperfusão de oxigênio pode causar efeitos deletérios e danos irreparáveis às células.
Juliana Carvalho de Almeida Borges +10 more
doaj +1 more source
Exploring the importance of aromatic plants' extrafloral volatiles for pollinator attraction
New Phytologist, Volume 248, Issue 2, Page 517-528, October 2025.Summary Aromatic plants occur in many plant lineages and have widespread ethnobiological significance. Yet, the ecological significance and evolutionary origins of aromatic volatile emissions remain uncertain. Aromatic emissions have been implicated in defensive interactions but may also have other important functions.
Aphrodite Kantsa +3 more
wiley +1 more source