Stephen T Ballard

Summary

Affiliation: University of South Alabama
Country: USA

Publications

  1. pmc Liquid secretion properties of airway submucosal glands
    Stephen T Ballard
    Department of Physiology, MSB 3074, University of South Alabama, Mobile, AL 36688, USA
    J Physiol 556:1-10. 2004
  2. ncbi request reprint Ionic mechanism of forskolin-induced liquid secretion by porcine bronchi
    Stephen T Ballard
    Department of Physiology, College of Medicne, University of South Alabama, Mobile, AL 36688, USA
    Am J Physiol Lung Cell Mol Physiol 290:L97-104. 2006
  3. pmc Restoration of mucociliary transport in the fluid-depleted trachea by surface-active instillates
    Stephen T Ballard
    Department of Physiology, MSB 3074, University of South Alabama, Mobile, AL 36688, USA
    Am J Respir Cell Mol Biol 34:500-4. 2006
  4. pmc Fluid secretion by submucosal glands of the tracheobronchial airways
    Stephen T Ballard
    Department of Physiology, College of Medicine, University of South Alabama, Mobile, AL 36688, USA
    Respir Physiol Neurobiol 159:271-7. 2007
  5. pmc Disruptive effects of anion secretion inhibitors on airway mucus morphology in isolated perfused pig lung
    Laura Trout
    Department of Physiology, College of Medicine, University of South Alabama, Mobile AL 36688, USA
    J Physiol 549:845-53. 2003
  6. ncbi request reprint Liquid secretion inhibitors reduce mucociliary transport in glandular airways
    Stephen T Ballard
    Department of Physiology, College of Medicine, University of South Alabama, Mobile, Alabama 36688, USA
    Am J Physiol Lung Cell Mol Physiol 283:L329-35. 2002
  7. pmc Mucociliary transport in porcine trachea: differential effects of inhibiting chloride and bicarbonate secretion
    Jeffrey L Cooper
    Department of Physiology, College of Medicine, University of South Alabama, Mobile, AL 36688, USA
    Am J Physiol Lung Cell Mol Physiol 304:L184-90. 2013
  8. pmc Mucous solids and liquid secretion by airways: studies with normal pig, cystic fibrosis human, and non-cystic fibrosis human bronchi
    Chelsea J Martens
    Department of Physiology, College of Medicine, University of South Alabama, Mobile, Alabama 36688, USA
    Am J Physiol Lung Cell Mol Physiol 301:L236-46. 2011
  9. ncbi request reprint Differential responses of pulmonary endothelial phenotypes to cyclical stretch
    Jarrod B Adkison
    Department of Physiology, MSB 3074, University of South Alabama, Mobile, 36688, USA
    Microvasc Res 71:175-84. 2006
  10. pmc Effects of secretagogues on net and unidirectional liquid fluxes across porcine bronchial airways
    Chelsea J Martens
    Department of Physiology, College of Medicine, University of South Alabama, Mobile, Alabama, USA
    Am J Physiol Lung Cell Mol Physiol 298:L270-6. 2010

Collaborators

Detail Information

Publications11

  1. pmc Liquid secretion properties of airway submucosal glands
    Stephen T Ballard
    Department of Physiology, MSB 3074, University of South Alabama, Mobile, AL 36688, USA
    J Physiol 556:1-10. 2004
    ..The potential role of submucosal glands in cystic fibrosis lung disease is discussed...
  2. ncbi request reprint Ionic mechanism of forskolin-induced liquid secretion by porcine bronchi
    Stephen T Ballard
    Department of Physiology, College of Medicne, University of South Alabama, Mobile, AL 36688, USA
    Am J Physiol Lung Cell Mol Physiol 290:L97-104. 2006
    ....
  3. pmc Restoration of mucociliary transport in the fluid-depleted trachea by surface-active instillates
    Stephen T Ballard
    Department of Physiology, MSB 3074, University of South Alabama, Mobile, AL 36688, USA
    Am J Respir Cell Mol Biol 34:500-4. 2006
    ..We speculate that administration of surface-active substances, by aerosol or lavage, might help to restore MCT in the airways of patients with CF...
  4. pmc Fluid secretion by submucosal glands of the tracheobronchial airways
    Stephen T Ballard
    Department of Physiology, College of Medicine, University of South Alabama, Mobile, AL 36688, USA
    Respir Physiol Neurobiol 159:271-7. 2007
    ..Loss of CFTR function, which occurs in CF disease, reduces the capacity of glands to secrete fluid but not mucins. The possible links between the loss of fluid secretion capability and the complex airway pathology of CF are discussed...
  5. pmc Disruptive effects of anion secretion inhibitors on airway mucus morphology in isolated perfused pig lung
    Laura Trout
    Department of Physiology, College of Medicine, University of South Alabama, Mobile AL 36688, USA
    J Physiol 549:845-53. 2003
    ....
  6. ncbi request reprint Liquid secretion inhibitors reduce mucociliary transport in glandular airways
    Stephen T Ballard
    Department of Physiology, College of Medicine, University of South Alabama, Mobile, Alabama 36688, USA
    Am J Physiol Lung Cell Mol Physiol 283:L329-35. 2002
    ....
  7. pmc Mucociliary transport in porcine trachea: differential effects of inhibiting chloride and bicarbonate secretion
    Jeffrey L Cooper
    Department of Physiology, College of Medicine, University of South Alabama, Mobile, AL 36688, USA
    Am J Physiol Lung Cell Mol Physiol 304:L184-90. 2013
    ..4 ± 1.7 mm/min) and control group (19.5 ± 3.4 mm/min). These results indicate that ACh-stimulated MCT has greater dependence on HCO(3)(-) secretion, whereas the basal MCT rate has greater dependence on Cl(-) secretion...
  8. pmc Mucous solids and liquid secretion by airways: studies with normal pig, cystic fibrosis human, and non-cystic fibrosis human bronchi
    Chelsea J Martens
    Department of Physiology, College of Medicine, University of South Alabama, Mobile, Alabama 36688, USA
    Am J Physiol Lung Cell Mol Physiol 301:L236-46. 2011
    ..0 μl·cm(-2)·h(-1)). However, CF bronchi produce mucus with twice the percent solids (~8%) of pig or non-CF human bronchi at liquid volume secretion rates ≥4.0 μl·cm(-2)·h(-1)...
  9. ncbi request reprint Differential responses of pulmonary endothelial phenotypes to cyclical stretch
    Jarrod B Adkison
    Department of Physiology, MSB 3074, University of South Alabama, Mobile, 36688, USA
    Microvasc Res 71:175-84. 2006
    ..These data suggest that RPAEC more readily remodel cell-cell adhesions during cyclical stretch than RPMVEC and that a reduced intercellular adhesion adjacent to wounded cells could serve as transvascular leak sites in both phenotypes...
  10. pmc Effects of secretagogues on net and unidirectional liquid fluxes across porcine bronchial airways
    Chelsea J Martens
    Department of Physiology, College of Medicine, University of South Alabama, Mobile, Alabama, USA
    Am J Physiol Lung Cell Mol Physiol 298:L270-6. 2010
    ..06 +/- 0.07% and 2.15 +/- 0.07%, respectively). We conclude that this technique allows important quantitative distinctions to be made between liquid secretion and absorption in intact bronchial airways...
  11. pmc Naturally occurring mutations in the canine CFTR gene
    Domenico Spadafora
    Department of Physiology, College of Medicine, University of South Alabama, Mobile, Alabama 36688, USA
    Physiol Genomics 42:480-5. 2010
    ..No substantive differences in mutation frequency were observed between the at-large, pancreatitis, and bronchiectasis dogs...