NATHALIA MONTOURO PINHEIRO MENEGASSO
Projetos de Pesquisa
Unidades Organizacionais
LIM/20 - Laboratório de Terapêutica Experimental, Hospital das Clínicas, Faculdade de Medicina
17 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 17
conferenceObject Reduction In Vacht Levels Induced Pulmonary Inflammation In Experimental Model Of Pulmonary Emphysema(2015) BANZATO, R.; PINHEIRO, N. M.; OLIVO, C.; RANCON, F.; LOPES, F.; CAPERUTO, L.; CAMARA, N.; MARTINS, M.; TIBERIO, I.; PRADO, M.; PRADO, V.; PRADO, C.conferenceObject Plant proteinase from Bauhinia bauhinioides Kallikrein inhibitor (BbKI) attenuates mechanics, inflammation and remodelling induced by elastase in mice(2012) OLIVEIRA, Bruno Martins; ALMEIDA-REIS, Rafael; THEODORO, Osmar A.; OLIVA, Leandro V.; RODRIGUES, Daniel Flisch; PINHEIRO, Nathalia; OLIVA, Maria L. V.; PRADO, Carla M.; MARTINS, Milton M.; TIBERIO, Iolanda F. L. C.- Alpha-7 nicotinic receptor stimulation reduces airway inflammation in a murine model of asthma(2016) SANTANA, Fernanda Paula Roncon; MIRANDA, Claudia Jeane Claudino de Pontes; PINHEIRO, Nathalia Montouro; PERINI, Adenir; CAPERUTO, Luciana Chagas; TIBERIO, Iolanda de Fatima Lopes Calvo; PRADO, Marco Antonio Maximo; MARTINS, Milton de Arruda; PRADO, Vania Ferreira; PRADO, Carla Maximo
- Nicotinic alpha-7 receptor stimulation (alpha 7nAChR) inhibited NF-kB/STAT3/SOCS3 pathways in a murine model of asthma(2017) SANTANA, Fernanda Paula Roncon; TOMARI, Sergio Festa; MIRANDA, Claudia Jeane Claudino de Pontes; PINHEIRO, Nathalia Montouro; CAPERUTO, Luciana Chagas; TIBERIO, Iolanda de Fatima Lopes Calvo; PRADO, Marco Antonio Maximo; MARTINS, Milton de Arruda; PRADO, Vania Ferreira; PRADO, Carla Maximo
- Effects of VAChT reduction on the time course of lung inflammation in mice with acute lung injury(2016) PINHEIRO, Nathalia; SANTANA, Fernanda; CAPERUTO, Luciana; TIBERIO, Iolanda; PRADO, Vania; PRADO, Marco Antonio; MARTINS, Milton; PRADO, Carla
- The role of monoterpenes derived from essential oils in lung alteration in a model of emphysema(2016) PEREIRA, Ellen; GUERREIRO, Marina; SANTANA, Fernanda; PINHEIRO, Nathalia; CAPELLO, Tabata; LOPES, Fernanda; OLIVO, Clarice; TIBERIO, Iolanda; MARTINS, Milton; LAGO, Joao; PRADO, Carla
conferenceObject Lung inflammation was attenuated by sakuranetin treatment in a model of acute lung injury(2014) MERNAK, Marcia; SANTANA, Fernanda; PINHEIRO, Nathalia; SARAIVA-RAMANHOLO, Beatriz; GRECCO, Simone; TIBERIO, Iolanda; MARTINS, Milton; LAGO, Joao; PRADO, Carla- Prophylactic and therapeutic treatment with the flavonone sakuranetin ameliorates LPS-induced acute lung injury(2017) BITTENCOURT-MERNAK, Marcia Isabel; PINHEIRO, Nathalia M.; SANTANA, Fernanda P. R.; GUERREIRO, Marina P.; SARAIVA-ROMANHOLO, Beatriz M.; GRECCO, Simone S.; CAPERUTO, Luciana C.; FELIZARDO, Raphael J. F.; CAMARA, Niels O. S.; TIBERIO, Iolanda F. L. C.; MARTINS, Mlton A.; LAGO, Joao Henrique G.; PRADO, Carla M.Sakuranetin is the main isolate flavonoid from Baccharis retusa (Asteraceae) leaves and exhibits anti-inflammatory and antioxidative activities. Acute respiratory distress syndrome is an acute failure of the respiratory system for which effective treatment is urgently necessary. This study investigated the preventive and therapeutic effects of sakuranetin on lipopolysaccharide (LPS)-induced acute lung injury (ALI) in mice. Animals were treated with intranasal sakuranetin 30 min before or 6 h after instillation of LPS. Twenty-four hours after ALI was induced, lung function, inflammation, macrophages population markers, collagen fiber deposition, the extent of oxidative stress, and the expression of matrix metalloprotease-9 (MMP-9), tissue inhibitor of MMP- 9 (TIMP-1) and NF-kB were evaluated. The animals began to show lung alterations 6 h after LPS instillation, and these changes persisted until 24 h after LPS administration. Preventive and therapeutic treatment with sakuranetin reduced the neutrophils in the peripheral blood and in the bronchial alveolar lavage. Sakuranetin treatment also reduced macrophage populations, particularly that of M1-like macrophages. In addition, sakurnaetin treatment reduced keratinocyte-derived chemokines (IL-8 homolog) and NF-kB levels, collagen fiber formation, MMM-9 and TIMP-1-positive cells, and oxidative stress in lung tissues compared with LPS animals treated with vehicle. Finally, sakuranetin treatment also reduced total protein, and the levels of TNF-alpha and IL-1 beta in the lung. This study shows that sakuranetin prevented and reduced pulmonary inflammation induced by LPS. Because sakuranetin modulates oxidative stress, the NF-kB pathway, and lung function, it may constitute a novel therapeutic candidate to prevent and treat ALI.
conferenceObject Alpha-7 Nicotinic Acetylcholine Receptor Agonist Attenuates Acute Lung Injury Induced By LPS(2013) PINHEIRO, N. M.; SANTANA, F. R.; TIBERIO, I.; MARTINS, M.; PRADO, V.; PRADO, M.; PRADO, C. M.conferenceObject Essential oils reduced lung inflammation in a model of acute lung injury(2014) GUERREIRO, Marina; MERNAK, Marcia; SANTANA, Fernanda; PINHEIRO, Nathalia; SARAIVA-RAMANHOLO, Beatriz; CAPELLO, Tabata; TIBERIO, Iolanda; MARTINS, Milton; LAGO, Joao; PRADO, Carla