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John Q Liu

Explore the profile of John Q Liu including associated specialties, affiliations and a list of published articles. Areas
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Articles 7
Citations 207
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Recent Articles
1.
Liu J, Yang D, Folz R
Am J Physiol Lung Cell Mol Physiol . 2006 May; 291(2):L281-8. PMID: 16648239
Advances in our understanding of murine airway physiology have been hindered by the lack of suitable, ex vivo, small airway bioassay systems. In this study, we introduce a novel small...
2.
Liu J, Erbynn E, Folz R
Chest . 2005 Dec; 128(6 Suppl):594S-596S. PMID: 16373854
Chronic hypoxia (CH) is a common cause of pulmonary hypertension (PH). Accumulating evidence suggests that changes in the activity of endothelin (ET)-1 receptors may play an important role in CH-induced...
3.
Park J, Qi W, Liu J, Urbaniak J, Folz R, Chen L
Microsurgery . 2005 Nov; 25(8):606-13. PMID: 16284952
Reactive oxygen species (ROS) and reactive nitrogen species (RNS) are closely involved in the mechanism of skeletal muscle ischemia/reperfusion (I/R) injury. This study was designed to determine the effects of...
4.
Liu J, Zelko I, Erbynn E, Sham J, Folz R
Am J Physiol Lung Cell Mol Physiol . 2005 Aug; 290(1):L2-10. PMID: 16085672
Chronic exposure to low-O2 tension induces pulmonary arterial hypertension (PAH), which is characterized by vascular remodeling and enhanced vasoreactivity. Recent evidence suggests that reactive oxygen species (ROS) may be involved...
5.
Park J, Qi W, Cai Y, Zelko I, Liu J, Chen L, et al.
Am J Physiol Heart Circ Physiol . 2005 Mar; 289(1):H181-7. PMID: 15778274
This study investigates the role of extracellular SOD (EC-SOD), the major extracellular antioxidant enzyme, in skeletal muscle ischemia and reperfusion (I/R) injury. Pedicled cremaster muscle flaps from homozygous EC-SOD knockout...
6.
Liu J, Zelko I, Folz R
J Biol Chem . 2004 Apr; 279(23):24493-7. PMID: 15070892
Previous work suggests that superoxide mediates hypoxia/reoxygenation (H/R)-induced constriction of isolated mouse coronary arteries (CA). To determine the source of superoxide overproduction during H/R we studied CA obtained from transgenic...
7.
Liu J, Folz R
Am J Physiol Lung Cell Mol Physiol . 2004 Mar; 287(1):L111-8. PMID: 15020294
Accumulating evidence suggests that changes in both 5-hydroxytryptamine (5-HT) receptor activity and in the levels of reactive oxygen species (ROS) play an important role in regulating pulmonary artery (PA) vascular...