- Associate Professor, Chemical Engineering
- William and Ruth Neely Faculty Fellow
- Chancellor EDGES Fellow
- Affiliated Faculty, Biomedical Engineering
- Phone: 979-458-2790
- Email: plele@tamu.edu
- Office: CHEN 241
- Website: Research Website

Educational Background
- Postdoctoral Research, Harvard University – 2015
- Ph.D., Chemical Engineering, University of Delaware – 2010
- B.E., Chemical Engineering, Mumbai University Institute of Chemical Technology, India – 2005
Research Interests
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- Cell mechanics and antibacterial testing
- Prevention of cancer by microbes
- Nanobiotechnology and protein engineering
- Biological and soft-matter physics
Awards & Honors
- Engineering Grant Genesis Award, Texas A&M University – 2023
- Young Investigator Award, Cells journal – 2018
- Engineering Grant Genesis Award, Texas A&M University – 2018
- High Risk High Impact Research Award, Cancer Prevention and Research Institute of Texas – 2017
- Best poster award, 20th Annual Boston Bacterial Meeting, Cambridge, MA – 2014
- Semifinalist, Burroughs Wellcome Fund Careers at the Scientific Interface – 2013
- Robert Macnab award for Outstanding presentation by a young investigator, Bacterial locomotion and Signal transduction Conference, New Orleans, LA – 2011
- Best poster award, 11th Tiger-Hen-Hawk (Princeton-Delaware-Lehigh) Rheology Symposium, Newark, DE – 2008
Selected Publications
- P.P. Lele, et al. “Mechanosensitive recruitment of stator units promotes binding of the response regulator CheY-P to the flagellar motor”, Nature Communications, 2021
- P.P. Lele, et al. “Asymmetric random walks reveal that the chemotaxis network modulates flagellar rotational bias in Helicobacter pylori”, eLife, 2021
- P.P. Lele, et al. “Biphasic chemotaxis of Escherichia coli to the microbiota metabolite indole”, Proceedings of the National Academy of Sciences, USA, 2020
- P.P. Lele, et al. “The flagellar motor of Caulobacter crescentus generates more torque when a cell swims backward.”, Nature Physics, 2016
- P.P. Lele, et al. “Dynamics of mechanosensing in the bacterial flagellar motor”, Proceedings of the National of Academy of Sciences, USA, 2013