Philip Ballard

Education
Residency, - School of Medicine, University of California, San Francisco

  1. Ambalavanan N, Cotten CM, Erickson S, Mathur R, Torgerson D, Ballard PL. Genomic Differences Between Spontaneous Versus Indicated Extreme Preterm Birth. American journal of perinatology 2024. PMID: 38889886


  2. Bearer C, Abman SH, Agostoni C, Ballard P, Bliss J, de Boode WP, Canpolat FE, Chalak L, Cilio MR, Dammann O, Davis J, El-Metwally D, Ferriero D, Ford S, Fuentes-Afflick E, Gano D, Giussani D, Gonzalez F, Gunn A, Hogeveen M, Huang AY, Kaplan J, Klebanoff M, Lachman P, Mak R, Malhotra A, Miller S, Mitchell WB, Molloy E, Mulkey SB, Roland D, Sampath V, Sant'Anna G, Schaff P, Singer LT, Stroustrup A, Tingay D, Tiribelli C, Toldi G, Tryggestad J, Valente EM, Wilson-Costello D, Zupancic J. Asperger's syndrome - about time to rename it? Pediatric research 2023. PMID: 37957241


  3. Guardado M, Steurer M, Chapin C, Hernandez RD, Ballard PL, Torgerson D. The Urinary Metabolomic Fingerprint in Extremely Preterm Infants on Total Parenteral Nutrition vs. Enteral Feeds. Metabolites 2023. PMID: 37755251


  4. Torgerson D, Guardado M, Steurer M, Chapin C, Hernandez RD, Ballard PL. The hydrocortisone-responsive urinary metabolome of premature infants. Pediatric research 2023. PMID: 37138028


  5. Al Alam D, Ballard PL, Jourdan Le Saux C, Ingram JL, Mariani TJ, Moore NS, Weiss DJ, Yu M. Human Fetal Tissue Regulation. Impact on Pediatric and Adult Respiratory-related Research. Volume 18 of Issue 2. Annals of the American Thoracic Society 2021. PMID: 33252996


  6. Ballard PL, Torgerson D, Wadhawan R, Hudak ML, Weitkamp JH, Harris J, Asselin J, Chapin C, Ballard RA, McEvoy CT. Blood metabolomics in infants enrolled in a dose escalation pilot trial of budesonide in surfactant. Pediatric research 2021. PMID: 33469180


  7. Ballard PL, Oses-Prieto J, Chapin C, Segal MR, Ballard RA, Burlingame AL. Composition and origin of lung fluid proteome in premature infants and relationship to respiratory outcome. Volume 15 of Issue 12. PloS one 2020. PMID: 33301538


  8. McEvoy CT, Ballard PL, Ward RM, Rower JE, Wadhawan R, Hudak ML, Weitkamp JH, Harris J, Asselin J, Chapin C, Ballard RA. Dose-escalation trial of budesonide in surfactant for prevention of bronchopulmonary dysplasia in extremely low gestational age high-risk newborns (SASSIE). Volume 88 of Issue 4. Pediatric research 2020. PMID: 32006953


  9. Watterberg KL, Ballard PL. Optimizing antenatal corticosteroid therapy for improving outcome of premature infants. Volume 86 of Issue 5. Pediatric research 2019. PMID: 31412354


  10. Lewis T, Truog W, Norberg M, Ballard PL, Torgerson D, TOLSURF Study Group. Correction: Genetic variation in CRHR1 is associated with short-term respiratory response to corticosteroids in preterm infants at risk for bronchopulmonary dysplasia. Volume 85 of Issue 5. Pediatric research 2019. PMID: 30733615


  11. Rower JE, Anderson DJ, Sherwin CM, Reilly CA, Ballard PL, McEvoy CT, Wilkins DG. Development and validation of an assay for quantifying budesonide in dried blood spots collected from extremely low gestational age neonates. Volume 167. Journal of pharmaceutical and biomedical analysis 2019. PMID: 30738243


  12. Lewis T, Truog W, Norberg M, Ballard PL, Torgerson D, TOLSURF Study Group. Genetic variation in CRHR1 is associated with short-term respiratory response to corticosteroids in preterm infants at risk for bronchopulmonary dysplasia. Volume 85 of Issue 5. Pediatric research 2018. PMID: 30467342


  13. Hamvas A, Feng R, Bi Y, Wang F, Bhattacharya S, Mereness J, Kaushal M, Cotten CM, Ballard PL, Mariani TJ, PROP Investigators. Exome sequencing identifies gene variants and networks associated with extreme respiratory outcomes following preterm birth. Volume 19 of Issue 1. BMC genetics 2018. PMID: 30342483


  14. Torgerson DG, Ballard PL, Keller RL, Oh SS, Huntsman S, Hu D, Eng C, Burchard EG, Ballard RA, TOLSURF Study Group. Ancestry and genetic associations with bronchopulmonary dysplasia in preterm infants. American journal of physiology. Lung cellular and molecular physiology 2018. PMID: 30113228


  15. Ballard PL, Keller RL, Truog WE, Chapin C, Horneman H, Segal MR, Ballard RA, Tolsurf Investigators. Surfactant status and respiratory outcome in premature infants receiving late surfactant treatment. Pediatric research 2018. PMID: 30140069


  16. Ballard RA, Ballard PL, Askie LM, Schreiber MD, Hibbs AM, Torgerson DG, Keller RL. Reply. The Journal of pediatrics 2018. PMID: 30029868


  17. Wai KC, Hibbs AM, Steurer MA, Black DM, Asselin JM, Eichenwald EC, Ballard PL, Ballard RA, Keller RL, Trial of Late Surfactant (TOLSURF) Study Group. Maternal Black Race and Persistent Wheezing Illness in Former Extremely Low Gestational Age Newborns: Secondary Analysis of a Randomized Trial. The Journal of pediatrics 2018. PMID: 29627188


  18. Askie LM, Davies LC, Schreiber MD, Hibbs AM, Ballard PL, Ballard RA. Race Effects of Inhaled Nitric Oxide in Preterm Infants: An Individual Participant Data Meta-Analysis. Volume 193. The Journal of pediatrics 2017. PMID: 29241680


  19. Ballard PL. Commentary on the identity of fibroblast pneumocyte factor: rat vs. human. Volume 82 of Issue 1. Pediatric research 2017. PMID: 28355199


  20. Keller RL, Eichenwald EC, Hibbs AM, Rogers EE, Wai KC, Black DM, Ballard PL, Asselin JM, Truog WE, Merrill JD, Mammel MC, Steinhorn RH, Ryan RM, Durand DJ, Bendel CM, Bendel-Stenzel EM, Courtney SE, Dhanireddy R, Hudak ML, Koch FR, Mayock DE, McKay VJ, Helderman J, Porta NF, Wadhawan R, Palermo L, Ballard RA, TOLSURF Study Group. The Randomized, Controlled Trial of Late Surfactant: Effects on Respiratory Outcomes at 1-Year Corrected Age. The Journal of pediatrics 2017. PMID: 28100402


  21. Barrette AM, Roberts JK, Chapin C, Egan EA, Segal MR, Oses-Prieto JA, Chand S, Burlingame AL, Ballard PL. Antiinflammatory Effects of Budesonide in Human Fetal Lung. Volume 55 of Issue 5. American journal of respiratory cell and molecular biology 2016. PMID: 27281349


  22. Wai KC, Kohn MA, Ballard RA, Truog WE, Black DM, Asselin JM, Ballard PL, Rogers EE, Keller RL, Trial of Late Surfactant (TOLSURF) Study Group. Early Cumulative Supplemental Oxygen Predicts Bronchopulmonary Dysplasia in High Risk Extremely Low Gestational Age Newborns. The Journal of pediatrics 2016. PMID: 27470692


  23. Roberts JK, Stockmann C, Dahl MJ, Albertine KH, Egan E, Lin Z, Reilly CA, Ballard PL, Ballard RA, Ward RM. Pharmacokinetics of Budesonide Administered with Surfactant in Premature Lambs: Implications for Neonatal Clinical Trials. Volume 11 of Issue 1. Current clinical pharmacology 2016. PMID: 26416605


  24. Lin SE, Barrette AM, Chapin C, Gonzales LW, Gonzalez RF, Dobbs LG, Ballard PL. Expression of human carcinoembryonic antigen-related cell adhesion molecule 6 and alveolar progenitor cells in normal and injured lungs of transgenic mice. Volume 3 of Issue 12. Physiological reports 2015. PMID: 26702074


  25. Ballard RA, Keller RL, Black DM, Ballard PL, Merrill JD, Eichenwald EC, Truog WE, Mammel MC, Steinhorn RH, Rogers EE, Ryan RM, Durand DJ, Asselin JM, Bendel CM, Bendel-Stenzel EM, Courtney SE, Dhanireddy R, Hudak ML, Koch FR, Mayock DE, McKay VJ, O'Shea TM, Porta NF, Wadhawan R, Palermo L, TOLSURF Study Group. Randomized Trial of Late Surfactant Treatment in Ventilated Preterm Infants Receiving Inhaled Nitric Oxide. The Journal of pediatrics 2015. PMID: 26500107


  26. Gonzales LW, Gonzalez R, Barrette AM, Wang P, Dobbs L, Ballard PL. Expression of Carcinoembryonic Cell Adhesion Molecule 6 and Alveolar Epithelial Cell Markers in Lungs of Human Infants with Chronic Lung Disease. Volume 63 of Issue 12. The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society 2015. PMID: 26374831


  27. Danhaive O, Chapin C, Horneman H, Cogo PE, Ballard PL. Surface film formation in vitro by infant and therapeutic surfactants: role of surfactant protein B. Volume 77 of Issue 2. Pediatric research 2014. PMID: 25360829


  28. LaFemina MJ, Sutherland KM, Bentley T, Gonzales LW, Allen L, Chapin CJ, Rokkam D, Sweerus KA, Dobbs LG, Ballard PL, Frank JA. Claudin-18 deficiency results in alveolar barrier dysfunction and impaired alveologenesis in mice. Volume 51 of Issue 4. American journal of respiratory cell and molecular biology 2014. PMID: 24787463


  29. Ballard PL, Keller RL, Black DM, Durand DJ, Merrill JD, Eichenwald EC, Truog WE, Mammel MC, Steinhorn R, Ryan RM, Courtney SE, Horneman H, Ballard RA, Investigators of TOLSURF Pilot and TOLSURF. Inhaled nitric oxide increases urinary nitric oxide metabolites and cyclic guanosine monophosphate in premature infants: relationship to pulmonary outcome. American journal of perinatology 2014. PMID: 24968129


  30. Keller RL, Merrill JD, Black DM, Steinhorn RH, Eichenwald EC, Durand DJ, Ryan RM, Truog WE, Courtney SE, Ballard PL, Ballard RA. Late administration of surfactant replacement therapy increases surfactant protein-B content: a randomized pilot study. Pediatric research 2012. PMID: 23037875


  31. Chapin C, Bailey NA, Gonzales LW, Lee JW, Gonzalez RF, Ballard PL. Distribution and surfactant association of carcinoembryonic cell adhesion molecule 6 in human lung. Volume 302 of Issue 2. American journal of physiology. Lung cellular and molecular physiology 2011. PMID: 22037359


  32. Heine VM, Griveau A, Chapin C, Ballard PL, Chen JK, Rowitch DH. A small-molecule smoothened agonist prevents glucocorticoid-induced neonatal cerebellar injury. Science translational medicine 2011. PMID: 22013124


  33. Merrill JD, Ballard PL, Courtney SE, Durand DJ, Hamvas A, Hibbs AM, Lu KW, Ryan RM, Reynolds AM, Spence K, Steinhorn RH, Truog WE, Eichenwald EC, Ballard RA. Pilot trial of late booster doses of surfactant for ventilated premature infants. Volume 31 of Issue 9. Journal of perinatology : official journal of the California Perinatal Association 2011. PMID: 21311500


  34. Golombek SG, Truog WE, Ballard RA, Ballard PL. Re: 'The use of iNO in the newborn period: results from the European iNO registry'. Volume 99 of Issue 9. Acta paediatrica (Oslo, Norway : 1992) 2010. PMID: 20456263


  35. Gonzalez RF, Allen L, Gonzales L, Ballard PL, Dobbs LG. HTII-280, a biomarker specific to the apical plasma membrane of human lung alveolar type II cells. Volume 58 of Issue 10. The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society 2010. PMID: 20566753


  36. Ballard PL, Lee JW, Fang X, Chapin C, Allen L, Segal MR, Fischer H, Illek B, Gonzales LW, Kolla V, Matthay MA. Regulated gene expression in cultured type II cells of adult human lung. Volume 299 of Issue 1. American journal of physiology. Lung cellular and molecular physiology 2010. PMID: 20382749


  37. Walsh MC, Hibbs AM, Martin CR, Cnaan A, Keller RL, Vittinghoff E, Martin RJ, Truog WE, Ballard PL, Zadell A, Wadlinger SR, Coburn CE, Ballard RA, NO CLD Study Group. Two-year neurodevelopmental outcomes of ventilated preterm infants treated with inhaled nitric oxide. The Journal of pediatrics 2010. PMID: 20138299


  38. Zupancic JA, Hibbs AM, Palermo L, Truog WE, Cnaan A, Black DM, Ballard PL, Wadlinger SR, Ballard RA, NO CLD Trial Group. Economic evaluation of inhaled nitric oxide in preterm infants undergoing mechanical ventilation. Volume 124 of Issue 5. Pediatrics 2009. PMID: 19841125


  39. Posencheg MA, Gow AJ, Truog WE, Ballard RA, Cnaan A, Golombek SG, Ballard PL, NO CLD Investigators. Inhaled nitric oxide in premature infants: effect on tracheal aspirate and plasma nitric oxide metabolites. Volume 30 of Issue 4. Journal of perinatology : official journal of the California Perinatal Association 2009. PMID: 19812581


  40. Kolla V, Gonzales LW, Bailey NA, Wang P, Angampalli S, Godinez MH, Madesh M, Ballard PL. Carcinoembryonic cell adhesion molecule 6 in human lung: regulated expression of a multifunctional type II cell protein. Volume 296 of Issue 6. American journal of physiology. Lung cellular and molecular physiology 2009. PMID: 19329538


  41. McCurnin DC, Pierce RA, Willis BC, Chang LY, Yoder BA, Yuhanna IS, Ballard PL, Clyman RI, Waleh N, Maniscalco W, Crapo JD, Grubb PH, Shaul PW. Postnatal estradiol up-regulates lung nitric oxide synthases and improves lung function in bronchopulmonary dysplasia. American journal of respiratory and critical care medicine 2009. PMID: 19151197


  42. Davis CW, Gonzales LW, Ballard RA, Ballard PL, Guo C, Gow AJ. Expression of nitric oxide synthases and endogenous NO metabolism in bronchopulmonary dysplasia. Volume 43 of Issue 7. Pediatric pulmonology 2008. PMID: 18500734


  43. Hibbs AM, Walsh MC, Martin RJ, Truog WE, Lorch SA, Alessandrini E, Cnaan A, Palermo L, Wadlinger SR, Coburn CE, Ballard PL, Ballard RA. One-year respiratory outcomes of preterm infants enrolled in the Nitric Oxide (to prevent) Chronic Lung Disease trial. Volume 153 of Issue 4. The Journal of pediatrics 2008. PMID: 18534620


  44. Ballard PL, Truog WE, Merrill JD, Gow A, Posencheg M, Golombek SG, Parton LA, Luan X, Cnaan A, Ballard RA. Plasma biomarkers of oxidative stress: relationship to lung disease and inhaled nitric oxide therapy in premature infants. Volume 121 of Issue 3. Pediatrics 2008. PMID: 18310205


  45. Ballard PL, Merrill JD, Truog WE, Godinez RI, Godinez MH, McDevitt TM, Ning Y, Golombek SG, Parton LA, Luan X, Cnaan A, Ballard RA. Surfactant function and composition in premature infants treated with inhaled nitric oxide. Volume 120 of Issue 2. Pediatrics 2007. PMID: 17671061


  46. Truog WE, Ballard PL, Norberg M, Golombek S, Savani RC, Merrill JD, Parton LA, Cnaan A, Luan X, Ballard RA, Nitric Oxide (to Prevent) Chronic Lung Disease Study Investigators. Inflammatory markers and mediators in tracheal fluid of premature infants treated with inhaled nitric oxide. Volume 119 of Issue 4. Pediatrics 2007. PMID: 17403837


  47. Fischer H, Gonzales LK, Kolla V, Schwarzer C, Miot F, Illek B, Ballard PL. Developmental regulation of DUOX1 expression and function in human fetal lung epithelial cells. Volume 292 of Issue 6. American journal of physiology. Lung cellular and molecular physiology 2007. PMID: 17337509


  48. McDevitt TM, Gonzales LW, Savani RC, Ballard PL. Role of endogenous TGF-beta in glucocorticoid-induced lung type II cell differentiation. Volume 292 of Issue 1. American journal of physiology. Lung cellular and molecular physiology 2006. PMID: 16997883


  49. Kolla V, Gonzales LW, Gonzales J, Wang P, Angampalli S, Feinstein SI, Ballard PL. Thyroid transcription factor in differentiating type II cells: regulation, isoforms, and target genes. Volume 36 of Issue 2. American journal of respiratory cell and molecular biology 2006. PMID: 16960125


  50. Ballard RA, Truog WE, Cnaan A, Martin RJ, Ballard PL, Merrill JD, Walsh MC, Durand DJ, Mayock DE, Eichenwald EC, Null DR, Hudak ML, Puri AR, Golombek SG, Courtney SE, Stewart DL, Welty SE, Phibbs RH, Hibbs AM, Luan X, Wadlinger SR, Asselin JM, Coburn CE, NO CLD Study Group. Inhaled nitric oxide in preterm infants undergoing mechanical ventilation. Volume 355 of Issue 4. The New England journal of medicine 2006. PMID: 16870913


  51. Postle AD, Gonzales LW, Bernhard W, Clark GT, Godinez MH, Godinez RI, Ballard PL. Lipidomics of cellular and secreted phospholipids from differentiated human fetal type II alveolar epithelial cells. Volume 47 of Issue 6. Journal of lipid research 2006. PMID: 16513897


  52. Yin Z, Gonzales L, Kolla V, Rath N, Zhang Y, Lu MM, Kimura S, Ballard PL, Beers MF, Epstein JA, Morrisey EE. Hop functions downstream of Nkx2.1 and GATA6 to mediate HDAC-dependent negative regulation of pulmonary gene expression. Volume 291 of Issue 2. American journal of physiology. Lung cellular and molecular physiology 2006. PMID: 16510470


  53. Wade KC, Guttentag SH, Gonzales LW, Maschhoff KL, Gonzales J, Kolla V, Singhal S, Ballard PL. Gene induction during differentiation of human pulmonary type II cells in vitro. Volume 34 of Issue 6. American journal of respiratory cell and molecular biology 2006. PMID: 16474099


  54. Cheong N, Madesh M, Gonzales LW, Zhao M, Yu K, Ballard PL, Shuman H. Functional and trafficking defects in ATP binding cassette A3 mutants associated with respiratory distress syndrome. Volume 281 of Issue 14. The Journal of biological chemistry 2006. PMID: 16415354


  55. Ballard PL, Gonzales LW, Godinez RI, Godinez MH, Savani RC, McCurnin DC, Gibson LL, Yoder BA, Kerecman JD, Grubb PH, Shaul PW. Surfactant composition and function in a primate model of infant chronic lung disease: effects of inhaled nitric oxide. Volume 59 of Issue 1. Pediatric research 2005. PMID: 16326985


  56. Shu W, Guttentag S, Wang Z, Andl T, Ballard P, Lu MM, Piccolo S, Birchmeier W, Whitsett JA, Millar SE, Morrisey EE. Wnt/beta-catenin signaling acts upstream of N-myc, BMP4, and FGF signaling to regulate proximal-distal patterning in the lung. Volume 283 of Issue 1. Developmental biology 2005. PMID: 15907834


  57. Koo HC, Davis JM, Li Y, Hatzis D, Opsimos H, Pollack S, Strayer MS, Ballard PL, Kazzaz JA. Effects of transgene expression of superoxide dismutase and glutathione peroxidase on pulmonary epithelial cell growth in hyperoxia. Volume 288 of Issue 4. American journal of physiology. Lung cellular and molecular physiology 2004. PMID: 15579623


  58. Merrill JD, Ballard RA, Cnaan A, Hibbs AM, Godinez RI, Godinez MH, Truog WE, Ballard PL. Dysfunction of pulmonary surfactant in chronically ventilated premature infants. Volume 56 of Issue 6. Pediatric research 2004. PMID: 15496605


  59. Daugherty BL, Mateescu M, Patel AS, Wade K, Kimura S, Gonzales LW, Guttentag S, Ballard PL, Koval M. Developmental regulation of claudin localization by fetal alveolar epithelial cells. Volume 287 of Issue 6. American journal of physiology. Lung cellular and molecular physiology 2004. PMID: 15347569


  60. Ekekezie II, Thibeault DW, Simon SD, Norberg M, Merrill JD, Ballard RA, Ballard PL, Truog WE. Low levels of tissue inhibitors of metalloproteinases with a high matrix metalloproteinase-9/tissue inhibitor of metalloproteinase-1 ratio are present in tracheal aspirate fluids of infants who develop chronic lung disease. Volume 113 of Issue 6. Pediatrics 2004. PMID: 15173495


  61. Hamvas A, Nogee LM, White FV, Schuler P, Hackett BP, Huddleston CB, Mendeloff EN, Hsu FF, Wert SE, Gonzales LW, Beers MF, Ballard PL. Progressive lung disease and surfactant dysfunction with a deletion in surfactant protein C gene. Volume 30 of Issue 6. American journal of respiratory cell and molecular biology 2003. PMID: 14656744


  62. Ballard PL, Merrill JD, Godinez RI, Godinez MH, Truog WE, Ballard RA. Surfactant protein profile of pulmonary surfactant in premature infants. Volume 168 of Issue 9. American journal of respiratory and critical care medicine 2003. PMID: 12904326


  63. Lorch SA, Banks BA, Christie J, Merrill JD, Althaus J, Schmidt K, Ballard PL, Ischiropoulos H, Ballard RA. Plasma 3-nitrotyrosine and outcome in neonates with severe bronchopulmonary dysplasia after inhaled nitric oxide. Volume 34 of Issue 9. Free radical biology & medicine 2003. PMID: 12706495


  64. Berry GT, Wu S, Buccafusca R, Ren J, Gonzales LW, Ballard PL, Golden JA, Stevens MJ, Greer JJ. Loss of murine Na+/myo-inositol cotransporter leads to brain myo-inositol depletion and central apnea. Volume 278 of Issue 20. The Journal of biological chemistry 2003. PMID: 12582158


  65. Pepe GJ, Ballard PL, Albrecht ED. Fetal lung maturation in estrogen-deprived baboons. Volume 88 of Issue 1. The Journal of clinical endocrinology and metabolism 2003. PMID: 12519892


  66. Gonzales LW, Guttentag SH, Wade KC, Postle AD, Ballard PL. Differentiation of human pulmonary type II cells in vitro by glucocorticoid plus cAMP. American journal of physiology. Lung cellular and molecular physiology 2002. PMID: 12376347


  67. Li C, Zhu NL, Tan RC, Ballard PL, Derynck R, Minoo P. Transforming growth factor-beta inhibits pulmonary surfactant protein B gene transcription through SMAD3 interactions with NKX2.1 and HNF-3 transcription factors. Volume 277 of Issue 41. The Journal of biological chemistry 2002. PMID: 12161428


  68. Rosenberg E, Li F, Reisher SR, Wang M, Gonzales LW, Ewing JR, Malek S, Ballard PL, Notarfrancesco K, Shuman H, Feinstein SI. Members of the C/EBP transcription factor family stimulate expression of the human and rat surfactant protein A (SP-A) genes. Volume 1575 of Issue 1-3. Biochimica et biophysica acta 2002. PMID: 12020822


  69. Mulugeta S, Gray JM, Notarfrancesco KL, Gonzales LW, Koval M, Feinstein SI, Ballard PL, Fisher AB, Shuman H. Identification of LBM180, a lamellar body limiting membrane protein of alveolar type II cells, as the ABC transporter protein ABCA3. Volume 277 of Issue 25. The Journal of biological chemistry 2002. PMID: 11940594


  70. Strayer M, Savani RC, Gonzales LW, Zaman A, Cui Z, Veszelovszky E, Wood E, Ho YS, Ballard PL. Human surfactant protein B promoter in transgenic mice: temporal, spatial, and stimulus-responsive regulation. American journal of physiology. Lung cellular and molecular physiology 2002. PMID: 11839532


  71. Banks BA, Macones G, Cnaan A, Merrill JD, Ballard PL, Ballard RA, North American TRH Study Group. Multiple courses of antenatal corticosteroids are associated with early severe lung disease in preterm neonates. Volume 22 of Issue 2. Journal of perinatology : official journal of the California Perinatal Association 2002. PMID: 11896513


  72. Bates SR, Gonzales LW, Tao JQ, Rueckert P, Ballard PL, Fisher AB. Recovery of rat type II cell surfactant components during primary cell culture. Volume 282 of Issue 2. American journal of physiology. Lung cellular and molecular physiology 2002. PMID: 11792631


  73. Gonzales LW, Angampalli S, Guttentag SH, Beers MF, Feinstein SI, Matlapudi A, Ballard PL. Maintenance of differentiated function of the surfactant system in human fetal lung type II epithelial cells cultured on plastic. Volume 20 of Issue 5. Pediatric pathology & molecular medicine 2001. PMID: 11552739


  74. Savani RC, Godinez RI, Godinez MH, Wentz E, Zaman A, Cui Z, Pooler PM, Guttentag SH, Beers MF, Gonzales LW, Ballard PL. Respiratory distress after intratracheal bleomycin: selective deficiency of surfactant proteins B and C. American journal of physiology. Lung cellular and molecular physiology 2001. PMID: 11504697


  75. Banks BA, Stouffer N, Cnaan A, Ning Y, Merrill JD, Ballard RA, Ballard PL, North American Thyrotropin-Releasing Hormone Trial Collaborators. Association of plasma cortisol and chronic lung disease in preterm infants. Volume 107 of Issue 3. Pediatrics 2001. PMID: 11230588


  76. Kumar AS, Gonzales LW, Ballard PL. Transforming growth factor-beta(1) regulation of surfactant protein B gene expression is mediated by protein kinase-dependent intracellular translocation of thyroid transcription factor-1 and hepatocyte nuclear factor 3. Volume 1492 of Issue 1. Biochimica et biophysica acta 2000. PMID: 11004479


  77. Ballard PL. Scientific rationale for the use of antenatal glucocorticoids to promote fetal development. Volume 1 of Issue 5. Pediatrics in review 2000. PMID: 10790437


  78. Beers MF, Hamvas A, Moxley MA, Gonzales LW, Guttentag SH, Solarin KO, Longmore WJ, Nogee LM, Ballard PL. Pulmonary surfactant metabolism in infants lacking surfactant protein B. Volume 22 of Issue 3. American journal of respiratory cell and molecular biology 2000. PMID: 10696076


  79. Tan RC, Ikegami M, Jobe AH, Yao LY, Possmayer F, Ballard PL. Developmental and glucocorticoid regulation of surfactant protein mRNAs in preterm lambs. Volume 277 of Issue 6. The American journal of physiology 1999. PMID: 10600884


  80. Banks BA, Cnaan A, Morgan MA, Parer JT, Merrill JD, Ballard PL, Ballard RA. Multiple courses of antenatal corticosteroids and outcome of premature neonates. North American Thyrotropin-Releasing Hormone Study Group. Volume 181 of Issue 3. American journal of obstetrics and gynecology 1999. PMID: 10486488


  81. Wagle S, Bui A, Ballard PL, Shuman H, Gonzales J, Gonzales LW. Hormonal regulation and cellular localization of fatty acid synthase in human fetal lung. Volume 277 of Issue 2. The American journal of physiology 1999. PMID: 10444533


  82. Blakey GE, Ballard P, Leahy DE, Rowland M. Development of an assay for the extraction and quantification of nine 5-n-alkyl-5-ethyl barbituric acids in various rat tissues. Volume 18 of Issue 6. Journal of pharmaceutical and biomedical analysis 1999. PMID: 9925327


  83. Ballard PL, Ballard RA, Ning Y, Cnann A, Boardman C, Pinto-Martin J, Polk D, Phibbs RH, Davis DJ, Mannino FL, Hart M. Plasma thyroid hormones in premature infants: effect of gestational age and antenatal thyrotropin-releasing hormone treatment. TRH Collaborative Trial Participants. Volume 44 of Issue 5. Pediatric research 1998. PMID: 9803444


  84. Beers MF, Solarin KO, Guttentag SH, Rosenbloom J, Kormilli A, Gonzales LW, Ballard PL. TGF-beta1 inhibits surfactant component expression and epithelial cell maturation in cultured human fetal lung. Volume 275 of Issue 5. The American journal of physiology 1998. PMID: 9815113


  85. Guttentag SH, Beers MF, Bieler BM, Ballard PL. Surfactant protein B processing in human fetal lung. Volume 275 of Issue 3. The American journal of physiology 1998. PMID: 9728051


  86. Law B, Houghton SJ, Ballard P. An approach to the evaluation and comparison of reversed-phase high-performance liquid chromatography stationary phases. Volume 17 of Issue 3. Journal of pharmaceutical and biomedical analysis 1998. PMID: 9656156


  87. Karinch AM, Deiter G, Ballard PL, Floros J. Regulation of expression of human SP-A1 and SP-A2 genes in fetal lung explant culture. Volume 1398 of Issue 2. Biochimica et biophysica acta 1998. PMID: 9689918


  88. Banks BA, Ischiropoulos H, McClelland M, Ballard PL, Ballard RA. Plasma 3-nitrotyrosine is elevated in premature infants who develop bronchopulmonary dysplasia. Volume 101 of Issue 5. Pediatrics 1998. PMID: 9565417


  89. Ballard RA, Ballard PL, Cnaan A, Pinto-Martin J, Davis DJ, Padbury JF, Phibbs RH, Parer JT, Hart MC, Mannino FL, Sawai SK. Antenatal thyrotropin-releasing hormone to prevent lung disease in preterm infants. North American Thyrotropin-Releasing Hormone Study Group. Volume 338 of Issue 8. The New England journal of medicine 1998. PMID: 9468465


  90. Strayer MS, Guttentag SH, Ballard PL. Targeting type II and Clara cells for adenovirus-mediated gene transfer using the surfactant protein B promoter. Volume 18 of Issue 1. American journal of respiratory cell and molecular biology 1998. PMID: 9448040


  91. Ballard PL, Ning Y, Polk D, Ikegami M, Jobe AH. Glucocorticoid regulation of surfactant components in immature lambs. Volume 273 of Issue 5. The American journal of physiology 1997. PMID: 9374734


  92. Solarin KO, Ballard PL, Guttentag SH, Lomax CA, Beers MF. Expression and glucocorticoid regulation of surfactant protein C in human fetal lung. Volume 42 of Issue 3. Pediatric research 1997. PMID: 9284277


  93. Kumar AS, Venkatesh VC, Planer BC, Feinstein SI, Ballard PL. Phorbol ester down-regulation of lung surfactant protein B gene expression by cytoplasmic trapping of thyroid transcription factor-1 and hepatocyte nuclear factor 3. Volume 272 of Issue 33. The Journal of biological chemistry 1997. PMID: 9252399


  94. Planer BC, Ning Y, Kumar SA, Ballard PL. Transcriptional regulation of surfactant proteins SP-A and SP-B by phorbol ester. Volume 1353 of Issue 2. Biochimica et biophysica acta 1997. PMID: 9294011


  95. Lisby DA, Ballard PL, Fox WW, Wolfson MR, Shaffer TH, Gonzales LW. Enhanced distribution of adenovirus-mediated gene transfer to lung parenchyma by perfluorochemical liquid. Volume 8 of Issue 8. Human gene therapy 1997. PMID: 9195214


  96. Jobe AH, Ikegami M, Padbury J, Polk DH, Korirnilli A, Gonzales LW, Ballard PL. Combined effects of fetal beta agonist stimulation and glucocorticoids on lung function of preterm lambs. Volume 72 of Issue 5. Biology of the neonate 1997. PMID: 9395841


  97. Dulkerian SJ, Gonzales LW, Ning Y, Ballard PL. Regulation of surfactant protein D in human fetal lung. Volume 15 of Issue 6. American journal of respiratory cell and molecular biology 1996. PMID: 8969273


  98. Ballard RA, Ballard PL. Antenatal hormone therapy for improving the outcome of the preterm infant. Volume 16 of Issue 5. Journal of perinatology : official journal of the California Perinatal Association 1996. PMID: 8915940


  99. Ballard PL, Ertsey R, Gonzales LW, Gonzales J. Transcriptional regulation of human pulmonary surfactant proteins SP-B and SP-C by glucocorticoids. Volume 14 of Issue 6. American journal of respiratory cell and molecular biology 1996. PMID: 8652188


  100. Ballard PL. Neonatal respiratory disease due to surfactant protein B deficiency. Volume 16 of Issue 2 Pt 2 Su. Journal of perinatology : official journal of the California Perinatal Association 1996. PMID: 8732546


  101. Ballard P, Stafford LE, Law B. The development and performance of a radioimmunoassay for the analysis of ZM 213,689, the major metabolite of meropenem--a carbapenem antibiotic--in plasma and urine. Volume 14 of Issue 4. Journal of pharmaceutical and biomedical analysis 1996. PMID: 8729639


  102. Ballard PL, Nogee LM, Beers MF, Ballard RA, Planer BC, Polk L, deMello DE, Moxley MA, Longmore WJ. Partial deficiency of surfactant protein B in an infant with chronic lung disease. Volume 96 of Issue 6. Pediatrics 1995. PMID: 7491219


  103. Beers MF, Shuman H, Liley HG, Floros J, Gonzales LW, Yue N, Ballard PL. Surfactant protein B in human fetal lung: developmental and glucocorticoid regulation. Volume 38 of Issue 5. Pediatric research 1995. PMID: 8552432


  104. Chinoy MR, Gonzales LW, Ballard PL, Fisher AB, Eckenhoff RG. Elemental composition of lamellar bodies from fetal and adult human lung. Volume 13 of Issue 1. American journal of respiratory cell and molecular biology 1995. PMID: 7598943


  105. Ballard PL, Ballard RA. Scientific basis and therapeutic regimens for use of antenatal glucocorticoids. Volume 173 of Issue 1. American journal of obstetrics and gynecology 1995. PMID: 7631700


  106. Ballard RA, Ballard PL, Cnaan A, Pinto-Martin J. Thyrotropin-releasing hormone for prevention of neonatal respiratory disease. Volume 345 of Issue 8964. Lancet (London, England) 1995. PMID: 7791458


  107. Ballard PL, Zepeda ML, Schwartz M, Lopez N, Wilson JM. Adenovirus-mediated gene transfer to human fetal lung ex vivo. Volume 268 of Issue 5 Pt 1. The American journal of physiology 1995. PMID: 7762686


  108. Venkatesh VC, Planer BC, Schwartz M, Vanderbilt JN, White RT, Ballard PL. Characterization of the promoter of human pulmonary surfactant protein B gene. Volume 268 of Issue 4 Pt 1. The American journal of physiology 1995. PMID: 7733308


  109. Gonzales LW, Ballard PL, Gonzales J. Glucocorticoid and cAMP increase fatty acid synthetase mRNA in human fetal lung explants. Volume 1215 of Issue 1-2. Biochimica et biophysica acta 1994. PMID: 7948007


  110. Ballard P, Malone MD, Law B. The use of competitive displacement agents to resolve albumin binding problems observed during the development of a radioimmunoassay for ICI 215001. Volume 12 of Issue 1. Journal of pharmaceutical and biomedical analysis 1994. PMID: 7909237


  111. Sharma A, Gonzales LW, Ballard PL. Hormonal regulation of cholinephosphate cytidylyltransferase in human fetal lung. Volume 1170 of Issue 3. Biochimica et biophysica acta 1993. PMID: 8218341


  112. Froh D, Gonzales LW, Ballard PL. Secretion of surfactant protein A and phosphatidylcholine from type II cells of human fetal lung. Volume 8 of Issue 5. American journal of respiratory cell and molecular biology 1993. PMID: 8481236


  113. Iannuzzi DM, Ertsey R, Ballard PL. Biphasic glucocorticoid regulation of pulmonary SP-A: characterization of inhibitory process. Volume 264 of Issue 3 Pt 1. The American journal of physiology 1993. PMID: 8460712


  114. Venkatesh VC, Iannuzzi DM, Ertsey R, Ballard PL. Differential glucocorticoid regulation of the pulmonary hydrophobic surfactant proteins SP-B and SP-C. Volume 8 of Issue 2. American journal of respiratory cell and molecular biology 1993. PMID: 8427712


  115. Ballard PL, Ballard RA, Creasy RK, Padbury J, Polk DH, Bracken M, Moya FR, Gross I. Plasma thyroid hormones and prolactin in premature infants and their mothers after prenatal treatment with thyrotropin-releasing hormone. Volume 32 of Issue 6. Pediatric research 1992. PMID: 1287557


  116. Duffy DM, Ballard PL, Goldfien A, Roberts JM. Cyclic adenosine 3',5'-monophosphate increases beta-adrenergic receptor concentration in cultured human fetal lung explants and type II cells. Volume 131 of Issue 2. Endocrinology 1992. PMID: 1379164


  117. Ballard RA, Ballard PL, Creasy RK, Padbury J, Polk DH, Bracken M, Moya FR, Gross I. Respiratory disease in very-low-birthweight infants after prenatal thyrotropin-releasing hormone and glucocorticoid. TRH Study Group. Volume 339 of Issue 8792. Lancet (London, England) 1992. PMID: 1346877


  118. Ballard PL, Gonzales LW, Williams MC, Roberts JM, Jacobs MM. Differentiation of type II cells during explant culture of human fetal lung is accelerated by endogenous prostanoids and adenosine 3',5'-monophosphate. Volume 128 of Issue 6. Endocrinology 1991. PMID: 1709859


  119. Venkatesh VC, Ballard PL. Glucocorticoids and gene expression. Volume 4 of Issue 4. American journal of respiratory cell and molecular biology 1991. PMID: 2015096


  120. Odom MW, Ertsey R, Ballard PL. Hormonally regulated proteins in cultured human fetal lung: analysis by two-dimensional gel electrophoresis. Volume 259 of Issue 4 Pt 1. The American journal of physiology 1990. PMID: 1699432


  121. Davis DJ, Jacobs MM, Ballard PL, Gonzales LK, Roberts JM. Beta-adrenergic receptors and cAMP response increase during explant culture of human fetal lung: partial inhibition by dexamethasone. Volume 28 of Issue 3. Pediatric research 1990. PMID: 2172899


  122. Froh D, Ballard PL, Williams MC, Gonzales J, Goerke J, Odom MW, Gonzales LW. Lamellar bodies of cultured human fetal lung: content of surfactant protein A (SP-A), surface film formation and structural transformation in vitro. Volume 1052 of Issue 1. Biochimica et biophysica acta 1990. PMID: 2322594


  123. Ballard PL, Liley HG, Gonzales LW, Odom MW, Ammann AJ, Benson B, White RT, Williams MC. Interferon-gamma and synthesis of surfactant components by cultured human fetal lung. Volume 2 of Issue 2. American journal of respiratory cell and molecular biology 1990. PMID: 2106332


  124. Gonzales LW, Ertsey R, Ballard PL, Froh D, Goerke J, Gonzales J. Glucocorticoid stimulation of fatty acid synthesis in explants of human fetal lung. Volume 1042 of Issue 1. Biochimica et biophysica acta 1990. PMID: 2297514


  125. Ballard P, Law B. Chromatographic retention relationships between aliphatic tertiary amines and their putative N-oxide metabolites--preliminary results. Volume 8 of Issue 8-12. Journal of pharmaceutical and biomedical analysis 1990. PMID: 2100636


  126. Ballard PL. Hormonal control of lung maturation. Volume 3 of Issue 3. Bailliere's clinical endocrinology and metabolism 1989. PMID: 2698153


  127. Wallen LD, Murai DT, Clyman RI, Lee CH, Mauray FE, Ballard PL, Kitterman JA. Meclofenamate does not affect lung development in fetal sheep. Journal of developmental physiology 1989. PMID: 2621337


  128. Ballard PL. Hormonal regulation of pulmonary surfactant. Volume 10 of Issue 2. Endocrine reviews 1989. PMID: 2666118


  129. Liley HG, White RT, Warr RG, Benson BJ, Hawgood S, Ballard PL. Regulation of messenger RNAs for the hydrophobic surfactant proteins in human lung. Volume 83 of Issue 4. The Journal of clinical investigation 1989. PMID: 2539393


  130. Liley HG, White RT, Benson BJ, Ballard PL. Glucocorticoids both stimulate and inhibit production of pulmonary surfactant protein A in fetal human lung. Volume 85 of Issue 23. Proceedings of the National Academy of Sciences of the United States of America 1988. PMID: 3194412


  131. Liley HG, Ertsey R, Gonzales LW, Odom MW, Hawgood S, Dobbs LG, Ballard PL. Synthesis of surfactant components by cultured type II cells from human lung. Volume 961 of Issue 1. Biochimica et biophysica acta 1988. PMID: 3382694


  132. Warr RG, Hawgood S, Buckley DI, Crisp TM, Schilling J, Benson BJ, Ballard PL, Clements JA, White RT. Low molecular weight human pulmonary surfactant protein (SP5): isolation, characterization, and cDNA and amino acid sequences. Volume 84 of Issue 22. Proceedings of the National Academy of Sciences of the United States of America 1987. PMID: 3479771


  133. Liley HG, Hawgood S, Wellenstein GA, Benson B, White RT, Ballard PL. Surfactant protein of molecular weight 28,000-36,000 in cultured human fetal lung: cellular localization and effect of dexamethasone. Volume 1 of Issue 3. Molecular endocrinology (Baltimore, Md.) 1987. PMID: 3331167


  134. Davis DJ, Dattel BJ, Ballard PL, Roberts JM. Beta-adrenergic receptors and cyclic adenosine monophosphate generation in human fetal lung. Volume 21 of Issue 2. Pediatric research 1987. PMID: 3029657


  135. Ballard PL. Glucocorticoid regulation of lung maturation. of Issue 30. Mead Johnson Symposium on Perinatal and Developmental Medicine 1987. PMID: 3333415


  136. Ballard PL, Hawgood S, Liley H, Wellenstein G, Gonzales LW, Benson B, Cordell B, White RT. Regulation of pulmonary surfactant apoprotein SP 28-36 gene in fetal human lung. Volume 83 of Issue 24. Proceedings of the National Academy of Sciences of the United States of America 1986. PMID: 3467323


  137. Ballard PL, Ertsey R, Gonzales LK, Liley HG, Williams MC. Isolation and characterization of differentiated alveolar type II cells from fetal human lung. Volume 883 of Issue 2. Biochimica et biophysica acta 1986. PMID: 3527277


  138. McDonald JV, Gonzales LW, Ballard PL, Pitha J, Roberts JM. Lung beta-adrenoreceptor blockade affects perinatal surfactant release but not lung water. Volume 60 of Issue 5. Journal of applied physiology (Bethesda, Md. : 1985) 1986. PMID: 3011728


  139. Hümmelink R, Ballard PL. Endogenous corticoids and lung development in the fetal rabbit. Volume 118 of Issue 4. Endocrinology 1986. PMID: 3948795


  140. Gonzales LW, Ballard PL, Ertsey R, Williams MC. Glucocorticoids and thyroid hormones stimulate biochemical and morphological differentiation of human fetal lung in organ culture. Volume 62 of Issue 4. The Journal of clinical endocrinology and metabolism 1986. PMID: 3949950


  141. Ballard PL. Hormones and lung maturation. Volume 28. Monographs on endocrinology 1986. PMID: 2869406


  142. Durand DJ, Clyman RI, Heymann MA, Clements JA, Mauray F, Kitterman J, Ballard P. Effects of a protein-free, synthetic surfactant on survival and pulmonary function in preterm lambs. The Journal of pediatrics 1985. PMID: 3840530


  143. Ballard PL. Combined hormonal treatment and lung maturation. Volume 8 of Issue 4. Seminars in perinatology 1984. PMID: 6093266


  144. Ballard PL, Hovey ML, Gonzales LK. Thyroid hormone stimulation of phosphatidylcholine synthesis in cultured fetal rabbit lung. Volume 74 of Issue 3. The Journal of clinical investigation 1984. PMID: 6470145


  145. Ballard PL, Ballard RA, Gonzales LK, Huemmelink R, Wilson CM, Gross I. Corticosteroid binding by fetal rat and rabbit lung in organ culture. Volume 21 of Issue 2. Journal of steroid biochemistry 1984. PMID: 6482426


  146. Ballard PL, Klein AH, Fisher DA. Thyroid hormones and plasma corticosteroid binding globulin capacity in fetal and newborn lambs. Volume 113 of Issue 4. Endocrinology 1983. PMID: 6617569


  147. Gross I, Ballard PL, Ballard RA, Jones CT, Wilson CM. Corticosteroid stimulation of phosphatidylcholine synthesis in cultured fetal rabbit lung: evidence for de novo protein synthesis mediated by glucocorticoid receptors. Volume 112 of Issue 3. Endocrinology 1983. PMID: 6822213


  148. Ballard PL. Hormones and receptors in developing lung. Volume 140. Progress in clinical and biological research 1983. PMID: 6143323


  149. Ballard PL. Mode of action of glucocorticoids on lung maturation. Volume 13. Current problems in clinical biochemistry 1983. PMID: 6317290


  150. Ballard PL, Liggins GC. Glucocorticoid activity in cord serum: comparison of hydrocortisone and betamethasone regimens. Volume 101 of Issue 3. The Journal of pediatrics 1982. PMID: 7108674


  151. Gonzales LW, Ballard PL. Nuclear 3,5,3'-triiodothyronine receptors in rabbit lung: characterization and developmental changes. Volume 111 of Issue 2. Endocrinology 1982. PMID: 6284483


  152. Ballard PL, Kitterman JA, Bland RD, Clyman RI, Gluckman PD, Platzker AC, Kaplan SL, Grumbach MM. Ontogeny and regulation of corticosteroid binding globulin capacity in plasma of fetal and newborn lambs. Endocrinology 1982. PMID: 7056203


  153. Kitterman JA, Liggins GC, Clements JA, Campos G, Lee CH, Ballard PL. Inhibitors of prostaglandin synthesis, tracheal fluid, and surfactant in fetal lambs. Volume 51 of Issue 6. Journal of applied physiology: respiratory, environmental and exercise physiology 1981. PMID: 6895630


  154. Clyman RI, Mauray F, Roman C, Heymann MA, Ballard PL, Rudolph AM, Payne B. Effects of antenatal glucocorticoid administration on ductus arteriosus of preterm lambs. The American journal of physiology 1981. PMID: 6945055


  155. Gonzales LW, Ballard PL. Identification and characterization of nuclear 3,5,3'-triiodothyronine-binding sites in fetal human lung. Volume 53 of Issue 1. The Journal of clinical endocrinology and metabolism 1981. PMID: 6263937


  156. Clyman RI, Ballard PL, Sniderman S, Ballard RA, Roth R, Heymann MA, Granberg JP. Prenatal administration of betamethasone for prevention of patient ductus arteriosus. The Journal of pediatrics 1981. PMID: 7452388


  157. Cheng JB, Goldfien A, Ballard PL, Roberts JM. Glucocorticoids increase pulmonary beta-adrenergic receptors in fetal rabbit. Volume 107 of Issue 5. Endocrinology 1980. PMID: 6253272


  158. Ballard PL, Ballard RA, Granberg JP, Sniderman S, Gluckman PD, Kaplan SL, Grumbach MM. Fetal sex and prenatal betamethasone therapy. Volume 97 of Issue 3. The Journal of pediatrics 1980. PMID: 7411310


  159. Ballard PL, Ballard RA. Glucocorticoids in prevention of respiratory distress syndrome. Volume 15 of Issue 9. Hospital practice 1980. PMID: 6997179


  160. Ballard PL, Benson BJ, Brehier A, Carter JP, Kriz BM, Jorgensen EC. Transplacental stimulation of lung development in the fetal rabbit by 3,5-dimethyl-3'-isopropyl-L-thyronine. Volume 65 of Issue 6. The Journal of clinical investigation 1980. PMID: 7410548


  161. Ballard PL, Gluckman PD, Liggins GC, Kaplan SL, Grumbach MM. Steroid and growth hormone levels in premature infants after prenatal betamethasone therapy to prevent respiratory distress syndrome. Volume 14 of Issue 2. Pediatric research 1980. PMID: 6444710


  162. Ballard PL. Hormonal influences during fetal lung development. Volume 78. Ciba Foundation symposium 1980. PMID: 6907082


  163. Kitterman JA, Ballard PL, Clements JA, Mescher EJ, Tooley WH. Tracheal fluid in fetal lambs: spontaneous decrease prior to birth. Volume 47 of Issue 5. Journal of applied physiology: respiratory, environmental and exercise physiology 1979. PMID: 41832


  164. Gluckman PD, Ballard PL, Kaplan SL, Liggins GC, Grumbach MM. Prolactin in umbilical cord blood and the respiratory distress syndrome. Volume 34 of Issue 7. Obstetrical & Gynecological Survey 1979. PMID: 157449


  165. Ballard PL, Ballard RA. Corticosteroids and respiratory distress syndrome: status 1979. Volume 63 of Issue 1. Pediatrics 1979. PMID: 440794


  166. Ballard PL. Delivery and transport of glucocorticoids to target cells. Volume 12. Monographs on endocrinology 1979. PMID: 386085


  167. Ballard PL. Glucocorticoids and differentiation. Volume 12. Monographs on endocrinology 1979. PMID: 386090


  168. Ballard RA, Ballard PL, Granberg JP, Sniderman S. Prenatal administration of betamethasone for prevention of respiratory distress syndrome. Volume 94 of Issue 1. The Journal of pediatrics 1979. PMID: 758436


  169. Gluckman PD, Ballard PL, Kaplan SL, Liggins GC, Grumbach MM. Prolactin in umbilical cord blood and the respiratory distress syndrome. Volume 93 of Issue 6. The Journal of pediatrics 1978. PMID: 152807


  170. Lindenberg JA, Brehier A, Ballard PL. Triiodothyronine nuclear binding in fetal and adult rabbit lung and cultured lung cells. Volume 103 of Issue 5. Endocrinology 1978. PMID: 218786


  171. Ballard PL, Gluckman PD, Brehier A, Kitterman JA, Kaplan SL, Rudolph AM, Grumbach MM. Failure to detect an effect of prolactin on pulmonary surfactant and adrenal steroids in fetal sheep and rabbits. Volume 62 of Issue 4. The Journal of clinical investigation 1978. PMID: 581289


  172. Ballard PL, Mason RJ, Douglas WH. Glucocorticoid binding by isolated lung cells. Volume 102 of Issue 5. Endocrinology 1978. PMID: 744039


  173. Ballard PL. Hormonal regulation of surfactant in fetal life. of Issue 14. Mead Johnson Symposium on Perinatal and Developmental Medicine 1978. PMID: 43929


  174. Ballard PL. Glucocorticoid receptors in the lung. Volume 36 of Issue 13. Federation proceedings 1977. PMID: 411688


  175. Ballard PL. Betamethasone and cortisol in prevention of respiratory distress syndrome. Volume 129 of Issue 4. American journal of obstetrics and gynecology 1977. PMID: 578659


  176. Brehier A, Benson BJ, Williams MC, Mason RJ, Ballard PL. Corticosteroid induction of phosphatidic acid phosphatase in fetal rabbit lung. Volume 77 of Issue 3. Biochemical and biophysical research communications 1977. PMID: 197950


  177. Ballard PL, Benson BJ, Brehier A. Glucocorticoid effects in the fetal lung. Volume 115 of Issue 6 Pt 2. The American review of respiratory disease 1977. PMID: 577381


  178. Gikas EG, King RJ, Mescher EJ, Platzker AC, Kitterman JA, Ballard PL, Benson BJ, Tooley WH, Clements JA. Radioimmunoassay of pulmonary surface-active material in the tracheal fluid of the fetal lamb. Volume 115 of Issue 4. The American review of respiratory disease 1977. PMID: 576778


  179. Granberg JP, Ballard PL. The role of sulfhydryl groups in the binding of glucocorticoids by cytoplasmic receptors of lung and other mammalian tissues. Volume 100 of Issue 4. Endocrinology 1977. PMID: 402260


  180. Ballard RA, Ballard PL. Use of prenatal glucocorticoid therapy to prevent respiratory distress syndrome. A supporting view. Volume 130 of Issue 9. American journal of diseases of children (1960) 1976. PMID: 961661


  181. Ballard PL, Granberg P, Ballard RA. Glucocorticoid levels in maternal and cord serum after prenatal betamethasone therapy to prevent respiratory distress syndrome. Volume 56 of Issue 6. The Journal of clinical investigation 1975. PMID: 1202085


  182. Mescher EJ, Platzker AC, Ballard PL, Kitterman JA, Clements JA, Tooley WH. Ontogeny of tracheal fluid, pulmonary surfactant, and plasma corticoids in the fetal lamb. 1975. PMID: 2573


  183. Ballard PL, Carter JP, Graham BS, Baxter JD. A radioreceptor assay for evaluation of the plasma glucocorticoid activity of natural and synthetic steroids in man. Volume 41 of Issue 2. The Journal of clinical endocrinology and metabolism 1975. PMID: 169279


  184. Henning SJ, Ballard PL, Kretchmer N. A study of the cytoplasmic receptors for glucocorticoids in intestine of pre- and postweanling rats. Volume 250 of Issue 6. The Journal of biological chemistry 1975. PMID: 163821


  185. Ballard PL, Baxter JD, Higgins SJ, Rousseau GG, Tomkins GM. General presence of glucocorticoid receptors in mammalian tissues. Volume 94 of Issue 4. Endocrinology 1974. PMID: 4362047


  186. Ballard PL, Ballard RA. Cytoplasmic receptor for glucocorticoids in lung of the human fetus and neonate. Volume 53 of Issue 2. The Journal of clinical investigation 1974. PMID: 11344561


  187. Ballard PL, Ballard RA. Glucocorticoid receptors and the role of glucocorticoids in fetal lung development. Volume 69 of Issue 9. Proceedings of the National Academy of Sciences of the United States of America 1972. PMID: 4506789


  188. Ballard PL, Tomkins GM. Glucocorticoid-induced alteration of the surface membrane of cultured hepatoma cells. Volume 47 of Issue 1. The Journal of cell biology 1970. PMID: 4327515


  189. Ballard PL, Tomkins GM. Hormone induced modification of the cell surface. Volume 224 of Issue 5217. Nature 1969. PMID: 4390498