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The anti-sigma factor MucA of Pseudomonas aeruginosa: Dramatic differences of a mucA22 vs. a ΔmucA mutant in anaerobic acidified nitrite sensitivity of planktonic and biofilm bacteria in vitro and during chronic murine lung infection.

Panmanee W, Su S, Schurr MJ, Lau GW, Zhu X, Ren Z, McDaniel CT, Lu LJ, Ohman DE, Muruve DA, Panos RJ, Yu HD, Thompson TB, Tseng BS, Hassett DJ.

PLoS One. 2019 Jun 3;14(6):e0216401. doi: 10.1371/journal.pone.0216401. eCollection 2019.


A Comparison between Two Pathophysiologically Different yet Microbiologically Similar Lung Diseases: Cystic Fibrosis and Chronic Obstructive Pulmonary Disease.

Fenker DE, McDaniel CT, Panmanee W, Panos RJ, Sorscher EJ, Sabusap C, Clancy JP, Hassett DJ.

Int J Respir Pulm Med. 2018;5(2). pii: 098. doi: 10.23937/2378-3516/1410098. Epub 2018 Nov 29.


A Fully-Papertronic Biosensing Array for High-Throughput Characterization of Microbial Electrogenicity.

Tahernia M, Mohammadifar M, Hassett DJ, Choi S.

Conf Proc IEEE Eng Med Biol Soc. 2018 Jul;2018:1-4. doi: 10.1109/EMBC.2018.8513677.


Microbial fuel cell (MFC) power performance improvement through enhanced microbial electrogenicity.

Li M, Zhou M, Tian X, Tan C, McDaniel CT, Hassett DJ, Gu T.

Biotechnol Adv. 2018 Jul - Aug;36(4):1316-1327. doi: 10.1016/j.biotechadv.2018.04.010. Epub 2018 May 3. Review.


Effect of impaired twitching motility and biofilm dispersion on performance of Pseudomonas aeruginosa-powered microbial fuel cells.

Shreeram DD, Panmanee W, McDaniel CT, Daniel S, Schaefer DW, Hassett DJ.

J Ind Microbiol Biotechnol. 2018 Feb;45(2):103-109. doi: 10.1007/s10295-017-1995-z. Epub 2017 Dec 29.


The OxyR-regulated phnW gene encoding 2-aminoethylphosphonate:pyruvate aminotransferase helps protect Pseudomonas aeruginosa from tert-butyl hydroperoxide.

Panmanee W, Charoenlap N, Atichartpongkul S, Mahavihakanont A, Whiteside MD, Winsor G, Brinkman FSL, Mongkolsuk S, Hassett DJ.

PLoS One. 2017 Dec 7;12(12):e0189066. doi: 10.1371/journal.pone.0189066. eCollection 2017.


Rapid Characterization of Bacterial Electrogenicity Using a Single-Sheet Paper-Based Electrofluidic Array.

Gao Y, Hassett DJ, Choi S.

Front Bioeng Biotechnol. 2017 Jul 26;5:44. doi: 10.3389/fbioe.2017.00044. eCollection 2017.


Exposure of Bacterial Biofilms to Electrical Current Leads to Cell Death Mediated in Part by Reactive Oxygen Species.

Brinkman CL, Schmidt-Malan SM, Karau MJ, Greenwood-Quaintance K, Hassett DJ, Mandrekar JN, Patel R.

PLoS One. 2016 Dec 19;11(12):e0168595. doi: 10.1371/journal.pone.0168595. eCollection 2016.


Peptide-based biocoatings for corrosion protection of stainless steel biomaterial in a chloride solution.

Muruve NGG, Cheng YF, Feng Y, Liu T, Muruve DA, Hassett DJ, Irvin RT.

Mater Sci Eng C Mater Biol Appl. 2016 Nov 1;68:695-700. doi: 10.1016/j.msec.2016.06.053. Epub 2016 Jun 16.


A Putative ABC Transporter Permease Is Necessary for Resistance to Acidified Nitrite and EDTA in Pseudomonas aeruginosa under Aerobic and Anaerobic Planktonic and Biofilm Conditions.

McDaniel C, Su S, Panmanee W, Lau GW, Browne T, Cox K, Paul AT, Ko SH, Mortensen JE, Lam JS, Muruve DA, Hassett DJ.

Front Microbiol. 2016 Apr 1;7:291. doi: 10.3389/fmicb.2016.00291. eCollection 2016.


Urine-powered microbial fuel cell using a hyperpiliated pilT mutant of Pseudomonas aeruginosa.

Shreeram DD, Hassett DJ, Schaefer DW.

J Ind Microbiol Biotechnol. 2016 Jan;43(1):103-7. doi: 10.1007/s10295-015-1716-4. Epub 2015 Dec 11.


A paper-based microbial fuel cell array for rapid and high-throughput screening of electricity-producing bacteria.

Choi G, Hassett DJ, Choi S.

Analyst. 2015 Jun 21;140(12):4277-83. doi: 10.1039/c5an00492f. Epub 2015 May 5.


Human Clostridium difficile infection: altered mucus production and composition.

Engevik MA, Yacyshyn MB, Engevik KA, Wang J, Darien B, Hassett DJ, Yacyshyn BR, Worrell RT.

Am J Physiol Gastrointest Liver Physiol. 2015 Mar 15;308(6):G510-24. doi: 10.1152/ajpgi.00091.2014. Epub 2014 Dec 31.


Human Clostridium difficile infection: inhibition of NHE3 and microbiota profile.

Engevik MA, Engevik KA, Yacyshyn MB, Wang J, Hassett DJ, Darien B, Yacyshyn BR, Worrell RT.

Am J Physiol Gastrointest Liver Physiol. 2015 Mar 15;308(6):G497-509. doi: 10.1152/ajpgi.00090.2014. Epub 2014 Dec 31.


BdlA, DipA and induced dispersion contribute to acute virulence and chronic persistence of Pseudomonas aeruginosa.

Li Y, Petrova OE, Su S, Lau GW, Panmanee W, Na R, Hassett DJ, Davies DG, Sauer K.

PLoS Pathog. 2014 Jun 5;10(6):e1004168. doi: 10.1371/journal.ppat.1004168. eCollection 2014 Jun.


Catalase (KatA) plays a role in protection against anaerobic nitric oxide in Pseudomonas aeruginosa.

Su S, Panmanee W, Wilson JJ, Mahtani HK, Li Q, Vanderwielen BD, Makris TM, Rogers M, McDaniel C, Lipscomb JD, Irvin RT, Schurr MJ, Lancaster JR Jr, Kovall RA, Hassett DJ.

PLoS One. 2014 Mar 24;9(3):e91813. doi: 10.1371/journal.pone.0091813. eCollection 2014.


Chronic obstructive pulmonary disease (COPD): evaluation from clinical, immunological and bacterial pathogenesis perspectives.

Hassett DJ, Borchers MT, Panos RJ.

J Microbiol. 2014 Mar;52(3):211-26. doi: 10.1007/s12275-014-4068-2. Epub 2014 Mar 1. Review.


Loss of NHE3 alters gut microbiota composition and influences Bacteroides thetaiotaomicron growth.

Engevik MA, Aihara E, Montrose MH, Shull GE, Hassett DJ, Worrell RT.

Am J Physiol Gastrointest Liver Physiol. 2013 Nov 15;305(10):G697-711. doi: 10.1152/ajpgi.00184.2013. Epub 2013 Sep 26.


Characterization of stable, constitutively expressed, chromosomal green and red fluorescent transcriptional fusions in the select agent bacterium, Francisella tularensis Schu S4 and the surrogate type B live vaccine strain (LVS).

Su S, Saldanha R, Pemberton A, Bangar H, Kawamoto SA, Aronow B, Hassett DJ, Lamkin TJ.

Appl Microbiol Biotechnol. 2013 Oct;97(20):9029-41. doi: 10.1007/s00253-013-5081-9. Epub 2013 Jul 13.


Cyclic voltammetric, fluorescence and biological analysis of purified aeruginosin A, a secreted red pigment of Pseudomonas aeruginosa PAO1.

Abu EA, Su S, Sallans L, Boissy RE, Greatens A, Heineman WR, Hassett DJ.

Microbiology. 2013 Aug;159(Pt 8):1736-47. doi: 10.1099/mic.0.065235-0. Epub 2013 Jun 19.


High-throughput screening for small-molecule inhibitors of Staphylococcus epidermidis RP62a biofilms.

Panmanee W, Taylor D, Shea CJ, Tang H, Nelson S, Seibel W, Papoian R, Kramer R, Hassett DJ, Lamkin TJ.

J Biomol Screen. 2013 Aug;18(7):820-9. doi: 10.1177/1087057113481499. Epub 2013 Mar 29.


A statistical framework for improving genomic annotations of prokaryotic essential genes.

Deng J, Su S, Lin X, Hassett DJ, Lu LJ.

PLoS One. 2013;8(3):e58178. doi: 10.1371/journal.pone.0058178. Epub 2013 Mar 8.


Prediction and analysis of the protein interactome in Pseudomonas aeruginosa to enable network-based drug target selection.

Zhang M, Su S, Bhatnagar RK, Hassett DJ, Lu LJ.

PLoS One. 2012;7(7):e41202. doi: 10.1371/journal.pone.0041202. Epub 2012 Jul 24.


Pseudomonas aeruginosa inactivation mechanism is affected by capsular extracellular polymeric substances reactivity with chlorine and monochloramine.

Xue Z, Hessler CM, Panmanee W, Hassett DJ, Seo Y.

FEMS Microbiol Ecol. 2013 Jan;83(1):101-11. doi: 10.1111/j.1574-6941.2012.01453.x. Epub 2012 Aug 8.


Inactivation of the potent Pseudomonas aeruginosa cytotoxin pyocyanin by airway peroxidases and nitrite.

Reszka KJ, Xiong Y, Sallans L, Pasula R, Olakanmi O, Hassett DJ, Britigan BE.

Am J Physiol Lung Cell Mol Physiol. 2012 May 15;302(10):L1044-56. doi: 10.1152/ajplung.00172.2011. Epub 2012 Feb 17.


Epistatic roles for Pseudomonas aeruginosa MutS and DinB (DNA Pol IV) in coping with reactive oxygen species-induced DNA damage.

Sanders LH, Devadoss B, Raja GV, O'Connor J, Su S, Wozniak DJ, Hassett DJ, Berdis AJ, Sutton MD.

PLoS One. 2011 Apr 18;6(4):e18824. doi: 10.1371/journal.pone.0018824.


The Pseudomonas aeruginosa flagellum confers resistance to pulmonary surfactant protein-A by impacting the production of exoproteases through quorum-sensing.

Kuang Z, Hao Y, Hwang S, Zhang S, Kim E, Akinbi HT, Schurr MJ, Irvin RT, Hassett DJ, Lau GW.

Mol Microbiol. 2011 Mar;79(5):1220-35. doi: 10.1111/j.1365-2958.2010.07516.x. Epub 2011 Jan 6.


Investigating the predictability of essential genes across distantly related organisms using an integrative approach.

Deng J, Deng L, Su S, Zhang M, Lin X, Wei L, Minai AA, Hassett DJ, Lu LJ.

Nucleic Acids Res. 2011 Feb;39(3):795-807. doi: 10.1093/nar/gkq784. Epub 2010 Sep 24. Erratum in: Nucleic Acids Res. 2012 Sep;40(16):8198.


Sodium nitrite-mediated killing of the major cystic fibrosis pathogens Pseudomonas aeruginosa, Staphylococcus aureus, and Burkholderia cepacia under anaerobic planktonic and biofilm conditions.

Major TA, Panmanee W, Mortensen JE, Gray LD, Hoglen N, Hassett DJ.

Antimicrob Agents Chemother. 2010 Nov;54(11):4671-7. doi: 10.1128/AAC.00379-10. Epub 2010 Aug 9.


Gene expression of Pseudomonas aeruginosa in a mucin-containing synthetic growth medium mimicking cystic fibrosis lung sputum.

Fung C, Naughton S, Turnbull L, Tingpej P, Rose B, Arthur J, Hu H, Harmer C, Harbour C, Hassett DJ, Whitchurch CB, Manos J.

J Med Microbiol. 2010 Sep;59(Pt 9):1089-100. doi: 10.1099/jmm.0.019984-0. Epub 2010 Jun 3.


Effects of mercury emission control technologies using halogens on coal combustion product chemical properties.

Heebink LV, Pflughoeft-Hassett DF, Hassett DJ.

J Environ Monit. 2010 Mar;12(3):608-13. doi: 10.1039/b920238b. Epub 2009 Dec 24.


The effect of a cationic porphyrin on Pseudomonas aeruginosa biofilms.

Collins TL, Markus EA, Hassett DJ, Robinson JB.

Curr Microbiol. 2010 Nov;61(5):411-6. doi: 10.1007/s00284-010-9629-y. Epub 2010 Apr 6.


Nutrient availability as a mechanism for selection of antibiotic tolerant Pseudomonas aeruginosa within the CF airway.

Hoffman LR, Richardson AR, Houston LS, Kulasekara HD, Martens-Habbena W, Klausen M, Burns JL, Stahl DA, Hassett DJ, Fang FC, Miller SI.

PLoS Pathog. 2010 Jan 8;6(1):e1000712. doi: 10.1371/journal.ppat.1000712.


Pseudomonas aeruginosa biofilm infections in cystic fibrosis: insights into pathogenic processes and treatment strategies.

Hassett DJ, Korfhagen TR, Irvin RT, Schurr MJ, Sauer K, Lau GW, Sutton MD, Yu H, Hoiby N.

Expert Opin Ther Targets. 2010 Feb;14(2):117-30. doi: 10.1517/14728220903454988. Review.


The major catalase gene (katA) of Pseudomonas aeruginosa PA14 is under both positive and negative control of the global transactivator OxyR in response to hydrogen peroxide.

Heo YJ, Chung IY, Cho WJ, Lee BY, Kim JH, Choi KH, Lee JW, Hassett DJ, Cho YH.

J Bacteriol. 2010 Jan;192(2):381-90. doi: 10.1128/JB.00980-09. Epub 2009 Nov 20.


Gallium disrupts iron uptake by intracellular and extracellular Francisella strains and exhibits therapeutic efficacy in a murine pulmonary infection model.

Olakanmi O, Gunn JS, Su S, Soni S, Hassett DJ, Britigan BE.

Antimicrob Agents Chemother. 2010 Jan;54(1):244-53. doi: 10.1128/AAC.00655-09. Epub 2009 Nov 16.


Pseudomonas aeruginosa exotoxin pyocyanin causes cystic fibrosis airway pathogenesis.

Caldwell CC, Chen Y, Goetzmann HS, Hao Y, Borchers MT, Hassett DJ, Young LR, Mavrodi D, Thomashow L, Lau GW.

Am J Pathol. 2009 Dec;175(6):2473-88. doi: 10.2353/ajpath.2009.090166. Epub 2009 Nov 5.


Nitric oxide signaling in Pseudomonas aeruginosa biofilms mediates phosphodiesterase activity, decreased cyclic di-GMP levels, and enhanced dispersal.

Barraud N, Schleheck D, Klebensberger J, Webb JS, Hassett DJ, Rice SA, Kjelleberg S.

J Bacteriol. 2009 Dec;191(23):7333-42. doi: 10.1128/JB.00975-09. Epub 2009 Oct 2.


Pseudomonas aeruginosa hypoxic or anaerobic biofilm infections within cystic fibrosis airways.

Hassett DJ, Sutton MD, Schurr MJ, Herr AB, Caldwell CC, Matu JO.

Trends Microbiol. 2009 Mar;17(3):130-8. doi: 10.1016/j.tim.2008.12.003. Epub 2009 Feb 21. Review.


A zinc-dependent adhesion module is responsible for intercellular adhesion in staphylococcal biofilms.

Conrady DG, Brescia CC, Horii K, Weiss AA, Hassett DJ, Herr AB.

Proc Natl Acad Sci U S A. 2008 Dec 9;105(49):19456-61. doi: 10.1073/pnas.0807717105. Epub 2008 Dec 1.


NKG2D is critical for NK cell activation in host defense against Pseudomonas aeruginosa respiratory infection.

Wesselkamper SC, Eppert BL, Motz GT, Lau GW, Hassett DJ, Borchers MT.

J Immunol. 2008 Oct 15;181(8):5481-9.


The peptidoglycan-associated lipoprotein OprL helps protect a Pseudomonas aeruginosa mutant devoid of the transactivator OxyR from hydrogen peroxide-mediated killing during planktonic and biofilm culture.

Panmanee W, Gomez F, Witte D, Pancholi V, Britigan BE, Hassett DJ.

J Bacteriol. 2008 May;190(10):3658-69. doi: 10.1128/JB.00022-08. Epub 2008 Feb 29.


Inhibitory effects of hypertonic saline on P. aeruginosa motility.

Havasi V, Hurst CO, Briles TC, Yang F, Bains DG, Hassett DJ, Sorscher E.

J Cyst Fibros. 2008 Jul;7(4):267-9. doi: 10.1016/j.jcf.2007.11.009. Epub 2008 Jan 31.


Proteomic, microarray, and signature-tagged mutagenesis analyses of anaerobic Pseudomonas aeruginosa at pH 6.5, likely representing chronic, late-stage cystic fibrosis airway conditions.

Platt MD, Schurr MJ, Sauer K, Vazquez G, Kukavica-Ibrulj I, Potvin E, Levesque RC, Fedynak A, Brinkman FS, Schurr J, Hwang SH, Lau GW, Limbach PA, Rowe JJ, Lieberman MA, Barraud N, Webb J, Kjelleberg S, Hunt DF, Hassett DJ.

J Bacteriol. 2008 Apr;190(8):2739-58. doi: 10.1128/JB.01683-07. Epub 2008 Jan 18.


Bactericidal antibiotics and oxidative stress: a radical proposal.

Hassett DJ, Imlay JA.

ACS Chem Biol. 2007 Nov 20;2(11):708-10.


Cytotoxicity of Pseudomonas secreted exotoxins requires OxyR expression.

Melstrom KA Jr, Kozlowski R, Hassett DJ, Suzuki H, Bates DM, Gamelli RL, Shankar R.

J Surg Res. 2007 Nov;143(1):50-7.


Pseudomonas aeruginosa AlgR represses the Rhl quorum-sensing system in a biofilm-specific manner.

Morici LA, Carterson AJ, Wagner VE, Frisk A, Schurr JR, Höner zu Bentrup K, Hassett DJ, Iglewski BH, Sauer K, Schurr MJ.

J Bacteriol. 2007 Nov;189(21):7752-64. Epub 2007 Aug 31.

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