Neonatal therapy with PF543, a sphingosine kinase 1 inhibitor, ameliorates hyperoxia-induced airway remodeling in a murine model of bronchopulmonary dysplasia

AW Ha, T Sudhadevi, DL Ebenezer… - … of Physiology-Lung …, 2020 - journals.physiology.org
Hyperoxia (HO)-induced lung injury contributes to bronchopulmonary dysplasia (BPD) in
preterm newborns. Intractable wheezing seen in BPD survivors is associated with airway …

[HTML][HTML] Sphingosine kinase 1 deficiency confers protection against hyperoxia-induced bronchopulmonary dysplasia in a murine model: role of S1P signaling and Nox …

A Harijith, S Pendyala, NM Reddy, T Bai… - The American journal of …, 2013 - Elsevier
Bronchopulmonary dysplasia of the premature newborn is characterized by lung injury,
resulting in alveolar simplification and reduced pulmonary function. Exposure of neonatal …

[HTML][HTML] Expression profiling of genes regulated by sphingosine kinase1 signaling in a murine model of hyperoxia induced neonatal bronchopulmonary dysplasia

V Natarajan, AW Ha, Y Dong, NM Reddy, DL Ebenezer… - BMC genomics, 2017 - Springer
Abstract Background Sphingosine-1-Phosphate (S1P) is a bioactive lipid and an
intracellular as well as an extracellular signaling molecule. S1P ligand specifically binds to …

Sphingosine kinase 1 regulates lysyl oxidase through STAT3 in hyperoxia-mediated neonatal lung injury

AW Ha, T Bai, DL Ebenezer, T Sethi, T Sudhadevi… - Thorax, 2022 - thorax.bmj.com
Introduction Neonatal lung injury as a consequence of hyperoxia (HO) therapy and ventilator
care contribute to the development of bronchopulmonary dysplasia (BPD). Increased …

Hyperoxia-induced S1P1 signaling reduced angiogenesis by suppression of TIE-2 leading to experimental bronchopulmonary dysplasia

T Sudhadevi, A Jafri, AW Ha, P Basa… - Cell biochemistry and …, 2021 - Springer
Introduction We have earlier shown that hyperoxia (HO)-induced sphingosine kinase 1
(SPHK1)/sphingosine-1-phosphate (S1P) signaling contribute to bronchopulmonary …

[HTML][HTML] Aberrant cGMP signaling persists during recovery in mice with oxygen-induced pulmonary hypertension

M Perez, KJ Lee, HJ Cardona, JM Taylor… - PLoS …, 2017 - journals.plos.org
Bronchopulmonary dysplasia (BPD), a common complication of preterm birth, is associated
with pulmonary hypertension (PH) in 25% of infants with moderate to severe BPD. Neonatal …

[HTML][HTML] Caffeine ameliorates hyperoxia-induced lung injury by protecting GCH1 function in neonatal rat pups

X Jing, YW Huang, J Jarzembowski, Y Shi… - Pediatric …, 2017 - nature.com
Background Bronchopulmonary dysplasia (BPD) is a major morbidity in premature infants,
and impaired angiogenesis is considered a major contributor to BPD. Early caffeine …

Targeting glycogen synthase kinase-3β to prevent hyperoxia-induced lung injury in neonatal rats

SC Hummler, M Rong, S Chen, D Hehre… - American journal of …, 2013 - atsjournals.org
The pathological hallmarks of bronchopulmonary dysplasia (BPD), a chronic lung disease of
premature infants, include inflammation, arrested alveolarization, and dysregulated …

[HTML][HTML] The role of sphingolipid signaling in oxidative lung injury and pathogenesis of bronchopulmonary dysplasia

JM Thomas, T Sudhadevi, P Basa, AW Ha… - International journal of …, 2022 - mdpi.com
Premature infants are born with developing lungs burdened by surfactant deficiency and a
dearth of antioxidant defense systems. Survival rate of such infants has significantly …

Hyperoxia-induced neonatal rat lung injury involves activation of TGF-β and Wnt signaling and is protected by rosiglitazone

C Dasgupta, R Sakurai, Y Wang… - … of Physiology-Lung …, 2009 - journals.physiology.org
Despite tremendous technological and therapeutic advances, bronchopulmonary dysplasia
(BPD) remains a leading cause of respiratory morbidity in very low birth weight infants, and …