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Efeito da fotobiomodulação na pressão arterial de ratos hipertensos
(Universidade Federal de São Carlos, 2018-06-28)
Introduction: Hypertension affects a quarter of the Brazilian adult population and is the main risk factor for myocardial infarction, stroke and chronic kidney disease, and has been considered a global health problem. ...
O bloqueio dos receptores NMDA ou CRF1 no núcleo intersticial da estria terminal impede a ansiogênese induzida pela ativação nitrérgica do córtex pré-frontal medial e derrota social em camundongos
(Universidade Federal de São Carlos, 2019-09-20)
Nitric oxide (NO) release in the right medial prefrontal cortex (RmPFC) produces anxiogenesis. In the bed nucleus of the stria terminalis (BNST), a region that receives neuronal projections from the mPFC, NO also provokes ...
Estudo da participação da neurotransmissão CRFérgica do núcleo leito da estria terminal (NLET) no controle da função cardiovascular em ratos: envolvimento nas alterações cardiovasculares induzidas pelo estresse crônico variado?
(Universidade Federal de São Carlos, 2020-03-06)
The aim of the present study was to investigate the role of CRFergic neurotransmission into bed nucleus of stria terminalis (BNST) on cardiovascular function. We observed that bilateral microinjection of the selective CRF1 ...
Envolvimento de neurotransmissões angiotensinérgicas no núcleo medial da amídala nas respostas cardiovasculares e ansiogênica ao estresse de restrição em ratos
(Universidade Federal de São Carlos, 2020-09-04)
Limbic structures participate in the control of physiological responses related to stress, and the medial amigdaloid nucleus (MeA) has been demonstrated as an area of the central nervous system involved in the control these ...
Controle das respostas cardiovasculares ao estresse pela neurotransmissão endocanabinóide no núcleo leito da estria terminal em ratos: interação com a via de sinalização receptor NMDA/nNOS/GCs/proteína quinase G e envolvimento do hipotálamo lateral
(Universidade Federal de São Carlos, 2020-09-23)
The bed nucleus of the stria terminalis (BNST) is a structure located in the rostral forebrain, which has been implicated in autonomic, neuroendocrine and behavioral responses during aversive situations. A recent study ...
Ativação da GCs no endotélio como estratégia para reverter e/ou prevenir a disfunção endotelial
(Universidade Federal de São Carlos, 2019-05-10)
Introduction: The vascular endothelium presents an important protective function against cardiovascular diseases, and the release of NO has a central role in this protection. Reduction of NO bioavailability and decreased ...
Lidando com o inimigo: caracterização comportamental, molecular e cardiovascular de roedores resilientes e susceptíveis ao estresse de derrota social
(Universidade Federal de São Carlos, 2021-03-10)
Despite the well-known correlation between prolonged stress and the development of diseases, not every individual exposed to stressful situations develops stress-related disorders. This individual difference could be related ...
Os sistemas serotonérgico, gabaérgico e endocanabinoide da amígdala medeiam a empatia relacionada à nocicepção em camundongos
(Universidade Federal de São Carlos, 2020-08-28)
Evidence shows a reciprocal relationship between chronic pain and emotional disorders, exacerbating the other's experience. The affective-emotional component of pain can be activated not only in those who feel the pain but ...
Lateralização funcional do córtex pré-frontal medial na ansiedade em camundongos: avaliações molecular e psicofarmacológica
(Universidade Federal de São Carlos, 2021-08-05)
The left and right medial prefrontal cortex (L & RmPFC) process emotional responses induced by stress-related stimuli, and LmPFC and RmPFC inhibition elicit anxiogenesis and anxiolysis, respectively. Here we sought to ...
Envolvimento da neurotransmissão do fator liberador de corticotrofina (CRF) no hipotálamo lateral nas respostas cardiovasculares e comportamentais ao estresse em ratos
(Universidade Federal de São Carlos, 2023-09-26)
The lateral hypothalamus (LH) is a hypothalamic area implicated in the integration of physiological and behavioral responses to stress. Indeed, it has been demonstrated the involvement of the LH in cardiovascular responses ...