Puneet K. Chowdhary, Ph.D.

Affiliations: 
2006 University of Texas at Dallas, Richardson, TX, United States 
Area:
Biochemistry
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"Puneet Chowdhary"
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Parents

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Donovan C. Haines grad student 2006 UT Dallas
 (Role of CYP102's in quorum quenching pathways.)
Merritt Kearny DeLano-Taylor post-doc Grand Valley State University (Neurotree)
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Publications

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Horke S, Witte I, Altenhöfer S, et al. (2010) Paraoxonase 2 is down-regulated by the Pseudomonas aeruginosa quorumsensing signal N-(3-oxododecanoyl)-L-homoserine lactone and attenuates oxidative stress induced by pyocyanin. The Biochemical Journal. 426: 73-83
Chowdhary PK, Stewart L, Lopez C, et al. (2008) A single mutation in P450BM-3 enhances acyl homoserine lactone: acyl homoserine substrate binding selectivity nearly 250-fold. Journal of Biotechnology. 135: 374-6
Teiber JF, Horke S, Haines DC, et al. (2008) Dominant role of paraoxonases in inactivation of the Pseudomonas aeruginosa quorum-sensing signal N-(3-oxododecanoyl)-L-homoserine lactone. Infection and Immunity. 76: 2512-9
Chowdhary PK, Keshavan N, Nguyen HQ, et al. (2007) Bacillus megaterium CYP102A1 oxidation of acyl homoserine lactones and acyl homoserines. Biochemistry. 46: 14429-37
Hegde A, Haines DC, Bondlela M, et al. (2007) Interactions of substrates at the surface of P450s can greatly enhance substrate potency. Biochemistry. 46: 14010-7
Chowdhary PK, Alemseghed M, Haines DC. (2007) Cloning, expression and characterization of a fast self-sufficient P450: CYP102A5 from Bacillus cereus. Archives of Biochemistry and Biophysics. 468: 32-43
Keshavan ND, Chowdhary PK, Haines DC, et al. (2005) L-Canavanine made by Medicago sativa interferes with quorum sensing in Sinorhizobium meliloti. Journal of Bacteriology. 187: 8427-36
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