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Crowded Rosselia ichnofabric in the Early Devonian of Brazil: An example of strategic behavior
(Elsevier B.V., 2014-02-01)
The occurrence of crowded Rosselia ichnofabric in Early Devonian deposits of 'Transition Beds' (Western Gondwana Parana Basin, southern Brazil) and the paleobiology and paleoecology of its potential tracemakers are discussed ...
Maternal separation in early life modifies anxious behavior and Fos and glucocorticoid receptor expression in limbic neurons after chronic stress in rats: Effects of tianeptine.
(Taylor & Francis Ltd, 2016-01)
Early-life adversity can lead to long-term consequence persisting into adulthood. Here, we assess the implications of an adverse early environment on vulnerability to stress during adulthood. We hypothesized that the ...
Efeito do estresse térmico em leucócitos bovinos durante o reconhecimento materno da gestação
(Universidade Federal de Santa MariaBrasilMedicina VeterináriaUFSMPrograma de Pós-Graduação em Medicina VeterináriaCentro de Ciências Rurais, 2022-11-01)
Heat stress represents one of the major causes of productive and reproductive losses in
a milk production system. Heat stress induces hyperthermia, alters folliculogenesis, reduces the
expression of estrus signals, causes ...
Tianeptine influence on plasmatic catecholamine levels and anxiety index in rats under variable chronic stress after early maternal separation
(Taylor & Francis Ltd, 2009-12)
The aim of this work was to determine the effect of chronic treatment with 5 mg/Kg of tianeptine in male adult Wistar rats separated from the mother as neonates and submitted to variable chronic stress, plasma catecholamines, ...
A double-hit model of stress dysregulation in rats: implications for limbic corticosteroid receptors and anxious behavior under amitriptyline treatment
(Taylor & Francis Ltd, 2014-05)
Adversity during early life can lead to diverging endocrine and behavioral responses to stress in adulthood. In our laboratory, we evaluated the long-term effects of early life adversity and its interaction with chronic ...
Early interactions and child gender in chilean single mothers families
(FOUNDATION ADVANCEMENT PSYCHOLOGY, 2012)
A transversal study of mother-child interactions in Chilean, low income, single mother families, was developed considering child gender differences. Participants were 80 dyads, with 39 girls and 41 boys with ages distributed ...
Increased activity of the antioxidants systems modulate the oxidative stress in saliva of toddlers with early childhood caries
(2016-10-01)
Objective This study aimed to evaluate the oxidative stress levels and the enzymatic and non-enzymatic antioxidant systems in saliva of toddlers with severe early childhood caries (S-ECC). Design Unstimulated saliva samples ...
Effects of early and late adverse experiences on morpho-quantitative characteristics of Sprague-Dawley rat spleen subjected to stress during adulthood
(E-Century Publishing Corporation, 2015)