Oxidative stress and inflammation in acute and chronic lung injuries
FS Bezerra, M Lanzetti, RT Nesi, AC Nagato, CP Silva… - Antioxidants, 2023 - mdpi.com
Acute and chronic lung injuries are among the leading causes of mortality worldwide. Lung
injury can affect several components of the respiratory system, including the airways …
injury can affect several components of the respiratory system, including the airways …
Hyperoxia-induced signal transduction pathways in pulmonary epithelial cells
TE Zaher, EJ Miller, DMP Morrow, M Javdan… - Free Radical Biology …, 2007 - Elsevier
Mechanical ventilation with hyperoxia is necessary to treat critically ill patients. However,
prolonged exposure to hyperoxia leads to the generation of excessive reactive oxygen …
prolonged exposure to hyperoxia leads to the generation of excessive reactive oxygen …
Constitutive ERK MAPK activity regulates macrophage ATP production and mitochondrial integrity
MM Monick, LS Powers, CW Barrett… - The Journal of …, 2008 - journals.aai.org
A unique feature of human alveolar macrophages is their prolonged survival in the face of a
stressful environment. We have shown previously that the ERK MAPK is constitutively active …
stressful environment. We have shown previously that the ERK MAPK is constitutively active …
Neutrophil elastase induces IL-8 gene transcription and protein release through p38/NF-κB activation via EGFR transactivation in a lung epithelial cell line
I Kuwahara, EP Lillehoj, W Lu… - … of Physiology-Lung …, 2006 - journals.physiology.org
In this study, we investigated the regulation and mechanism of IL-8 expression by A549
human lung carcinoma cells treated with neutrophil elastase (NE). NE-treated cells exhibited …
human lung carcinoma cells treated with neutrophil elastase (NE). NE-treated cells exhibited …
Mitochondrial aldehyde dehydrogenase attenuates hyperoxia-induced cell death through activation of ERK/MAPK and PI3K-Akt pathways in lung epithelial cells
D Xu, JR Guthrie, S Mabry, TM Sack… - American Journal of …, 2006 - journals.physiology.org
Oxygen toxicity is one of the major risk factors in the development of the chronic lung
disease or bronchopulmonary dysplasia in premature infants. Using proteomic analysis, we …
disease or bronchopulmonary dysplasia in premature infants. Using proteomic analysis, we …
Effects of hyperoxic exposure on signal transduction pathways in the lung
A Porzionato, MM Sfriso, A Mazzatenta… - Respiratory physiology …, 2015 - Elsevier
Exposure to supraphysiological concentrations of oxygen is often applied in clinical practice
to enhance oxygenation in acute or chronic lung injury. However, hyperoxic exposure is …
to enhance oxygenation in acute or chronic lung injury. However, hyperoxic exposure is …
Protection of epithelial cells by keratincoyte growth factor signaling
P Ray - Proceedings of the American Thoracic Society, 2005 - atsjournals.org
Oxidative injury to the lung is associated with widespread injury to the alveolar epithelium,
which can be fatal unless the process is controlled and repaired. Keratinocyte growth factor …
which can be fatal unless the process is controlled and repaired. Keratinocyte growth factor …
Epidermal Growth Factor Receptor Inhibition Is Protective in Hyperoxia‐Induced Lung Injury
ZM Harris, Y Sun, J Joerns, B Clark… - Oxidative Medicine …, 2022 - Wiley Online Library
Aims. Studies have linked severe hyperoxia, or prolonged exposure to very high oxygen
levels, with worse clinical outcomes. This study investigated the role of epidermal growth …
levels, with worse clinical outcomes. This study investigated the role of epidermal growth …
Endothelial Akt activation by hyperoxia: role in cell survival
High oxygen concentrations (hyperoxia), often required in the treatment of preterm infants
and critically ill patients, cause lung injury, targeting especially the endothelium. Exposure of …
and critically ill patients, cause lung injury, targeting especially the endothelium. Exposure of …
Cyr61 protects against hyperoxia-induced cell death via Akt pathway in pulmonary epithelial cells
We have used gene expression profiling approaches to identify new molecular targets in
various models of lung injury and human lung diseases. Among the many genes that are …
various models of lung injury and human lung diseases. Among the many genes that are …