Greenberg Lab Research: Biofilms Biofilms are physical groups of microorganisms growing together on a surface. Excess surface area in bioelectrochemical systems causes ion transport limitations. Liu, Y., Zheming, W., Juan, L., Levar, C., Edwards, M., Babauta, J., Kennedy, D., Shi, Z., Beyenal, H., Bond, D., Clarke, T., Butt, J., Richardson, D., Rosso, K., Zachara, J., Fredrickson, J. and Shi, L. 2014. and Beyenal, H. 2015. and Beyenal, H. 2015. Prof. Dr. Knut Drescher. 2002. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Center for Excellence in Biofilm Research-The Allegheny Health Network Center for Excellence in Biofilm Research (AHN CEBR) is an innovative research environment. Babauta, J.T., Atci, E., Ha, P., Lindemann, S., Ewing, T., Call, D.R., Fredrickson, J.K. and Beyenal, H. 2014. 2003. Osmotic compounds enhance antibiotic efficacy against, Rincon, S.M., Romero, H.M., Aframehr, W.M. and Lewandowski, Z. Immobilization of uranium in groundwater using biofilms. and Beyenal, H. 2018. The centre’s activities focus on phenomena associated with biofilms … and Beyenal, H. Maltodextrin enhances biofilm elimination by electrochemical scaffold, Tanzil, A.H., Sultana, S.T., Saunders, S.R., Dohnalkova, A., Shi, L., Davenport, E., Ha, P. and Beyenal, H. 2016. biofilms as cities of microorganisms 5. A hydrogen peroxide microelectrode to use in bioelectrochemical systems. Beyenal, H., Davis, C.C. Beyenal, H. and Tanyolaç, A. Rani, S.A., Pitts, B., Beyenal, H., Veluchamy, R.A., Lewandowski, Z., Davison, W.M., Buckingham-Meyer, K. and Stewart, P.S. Syntrophic anaerobic photosynthesis via direct interspecies electron transfer. Shantaram, A., Beyenal, H., Veluchamy, R.A. and Lewandowski, Z. Ha, P.H., Lindemann, S.R., Shi, L., Dohnalkova, A.C., Fredrickson, J.K., Madigan, M.T. and Beyenal, H. 2014. Multi-substrate growth kinetics of. The Biofilm Research Group The effect of detachment on biofilm structure and activity: the oscillating pattern of biofilm accumulation. Beyenal, H. and Tanyolaç, A. 2. the role of extracellular proteins in biofilm formation and persistence; 3. programmed cell death and autolysis in biofilms; 4. the biofilms of nitrogen-fixing bacteria and its applications. 2000. Mass transfer in heterogeneous biofilms. and Beyenal, H. 2017. Beyenal, H. and Lewandowski, Z. Three-dimensional biofilm image structure quantification. The Biofilm Research Group is an internationally recognized team of microbiologists specializing in biofilm research. 2000. The group is inherently interdisciplinary; our collaborators include not only bioengineers, but also medical doctors, biologists, physicists, chemists, and material scientists. Sultana, S.T., Call, D.R. Eradication of. ), Figure 1. Renslow, R.S., Babauta, J.T., Majors, P.D. Introduction to electrochemically active biofilms. Tel: 86-10-64807437 2005. By doing so, the group aims to enable informed and consistent decision-making regarding international regulation of antibiofilm products. and Beyenal, H. 2015. Biofilms are blamed for billions of dollars of losses and more than 45,000 deaths annually in the U.S. alone. Stream Biofilm and Ecosystem Research Laboratory SBER Owing to global change, the ecological integrity of streams and rivers is at threat worldwide. Ewing, T., Babauta, J.T., Atci, E., Tang, N., Orellana, J., Heo, D. and Beyenal, H. 2014. 1998. Microscale gradients and their role in electron transfer mechanisms in biofilms, Ahmed, B., Cao, B., McLean, S.J., Ica, T., Dohnalkova, A., Fredrickson, J. and Beyenal, H. 2012, Fe(III) reduction and U(VI) immobilization by, Cao, B., Majors, P., Ahmed, B., Renslow, R., Dohnalkova, A., Sylvia, C.P., Shi, L., Fredrickson, J.K., Isern, N.G., Majors, P.D. In Rotello group, we have engineered gold nanoparticles (AuNPs) to design novel antimicrobial therapies, simultaneously we have generated multi-functional bactericides through self-assembly of engineered polymers/nanoparticles around an essential oil based core. Prof. Luyan Ma, Tel: 86-10-64807437 2009  PLoS Path), Figure. Quantifying biofilm structure: facts and fiction. Rhoads, A., Beyenal, H. and Lewandowski, Z. al., 2013 Environ Microbiol). Beyenal, H., Seker, S., Salih, B. and Tanyolaç, A. Combined effects of substrate concentration and flow velocity at which biofilms were grown on effective diffusivity. In, Beyenal, H. and Babauta, J. Characterization of bacteria-biomaterial interactions from a single cell to microbial communities. Atci, E., Babauta, J.T., Ha, P. and Beyenal, H. 2017. Lee’s research group has developed and applied various electrochemical microsensors for environmental and biomedical research (e.g., biofilm, corrosion, plants, emulsion, and sediments) and for in situ monitoring in aqueous systems (e.g., N & P-cycle, PAHs, heavy metals). Chicago, October 2015. Mathametical modeling of extracellular electron transfer in biofilms. * (2014) Analysis of biosurfactants from industrially-viable Pseudomonas strain isolated from crude oil suggests how rhamnolipids congeners affect on emulsification property and antimicrobial activity. Biofouling and biofilm formation are ubiquitous in nature and have significant environmental and industrial impacts. Tanyolaç, A. and Beyenal, H. 1998. The effect of D-glucose on milk clotting activity of. New rotating disk hematite film electrode for riboflavin detection. Additional research shows that alginates, derived from kelp seaweed, have the ability to break up biofilms formed by gram-negative bacteria. and Lewandowski, Z. 2000-2004: Visiting Scholar, University of Connecticut Health Center, Farmington, CT, USA A review. Wang, S., Yu, S., Zhang, Z., Wei, Q., Yan, L., Ai, G., Liu, H. Wang, S., Parsek, M.R., Wozniak, D.J. Ahmed, B., Cao, B., Mishra, B., Boyanov, M.I., Kemner, K.M., Fredrickson, J.K. and Beyenal, H. 2012. Fundamental research at the nano- and microscale to understand how biofilms interact with wounds in the presence of hyperosmotic agents (Department of Defense Congressionally Directed Medical Research Programs) Biofilm-related wound infections acquired in the field or in field hospitals are a significant challenge for military preparedness. LYNN RESEARCH GROUP. Biofilms Research Center for Biointerfaces is a multidisciplinary research centre within materials and life sciences. The centre’s activities focus on phenomena associated with biofilms and biobarriers. Neutral red-mediated microbial electrosynthesis by, Kiamco, M.M., Atci, E., Khan, Q.F., Mohamed, A., Renslow, R.S., Abu-Lail, N., Fransson, B.A., Call, D.R. Istanbullu, O., Babauta, J., Nguyen, H.D., Beyenal, H. 2012. CHEMICAL & BIOLOGICAL ENGINEERING; ... From a clinical standpoint, bacterial growth and the formation of biofilms on the surfaces of indwelling medical devices and disposable products represent two primary points of entry for bacteria into the body. Demircioğlu, H., Beyenal, H., Tanyolaç, A. and Hasirci, N. 1995. Up to one-third of patients treated for GAS pharyngitis fail to respond to antibiotic therapy. Group … American Society for Microbiology conference on Biofilm. 1987-1991:  B.Sc. Dynamics of lead immobilization in sulfate reducing biofilms. Reconstruction of biofilm images: combining local and global structural parameters. 2001. Yeon, K., Cheong, W., Oh, H., Lee, W., Hwang, B., Lee, C., Beyenal, H. and Lewandowski, Z. Lewandowski, Z. and Beyenal, H. 2003. and Abu-Lail, N.I. and Beyenal, H. 2011. Lee’s research group has developed and applied various electrochemical microsensors for environmental and biomedical research (e.g., biofilm, corrosion, plants, emulsion, and sediments) and for in situ monitoring in aqueous systems (e.g., N & P-cycle, PAHs, heavy metals). Extracellular polymeric substances from. Principal Investigator D student) 2018. Gang, D.R., Lindemann, S.R., Killiny, A. and Beyenal, H. Growth of “, Molki, B., Ha, P.T., Mohamed, A., Gang, D.R., Omsland, A. and Beyenal, H. Physiochemical changes mediated by “. Das, P., Yang, X.-P., and Ma, L. Z. 2. Evaluation of biofilm image thresholding methods. In, Babauta, J.T. In, Lewandowski, Z. and Beyenal., H. 2009. Structural and metabolic responses of. In, Lewandowski, Z. and Beyenal, H. 2003. 2004. (Wang et. and, Wei Q., Ma, L. Z. Jackson, G., Beyenal, H., Rees, W.M. Simultaneous evaluation of effective diffusion coefficients of the substrates in a biofilm with a novel experimental method. Molina, D.E., Medina, A.S., Beyenal, H. and Ivory, C.F. Bacterial biofilms are surface-associated bacterial communities that are held together by an extracellular matrix. This is naturally the topic and aim of many human research groups' intense work, as biofilm infections play an important part of many human infections, and whenever found this would hopefully also be applicable to milk samples from bovine mastitis. Shi, L., Dong, H., Reguera, G., Beyenal, H., Lu, A., Liu, J., Yu, H. and Fredrickson, J.K. 2016. Beyenal, H. and Lewandowski, Z. No.1 West Beichen Road, Chaoyang District, Jizhou Yang (2012. Trade-offs between microbiome diversity and productivity in a stratified microbial mat. Beyenal, H. and Tanyolaç, A. Despite the well-recognized significance of biofilms, the biofilm research is still in its infancy with many fundamental questions unanswered. Ewing, T., Ha, T.P., Babauta, J.T., Tang, N., Heo, D. and Beyenal, H. 2014. Dewan, A., Beyenal, H. and Lewandowski, Z. The history of natural sciences demonstrates that major advances in the understanding of natural processes follow the development of relevant tools. RUE students have the opportunity to grow biofilms in a simulated Mars saline seep that has potential to harbor life in the short Mars “summer”. Microbial fuel cells as an education tool. Microbiosensor for the detection of acetate in electrode-respiring biofilms. Lone, A., Atci, E., Renslow, R., Beyenal, H., Noh, S., Fransson, B., Abu-Lail, N., Park, J., Gang, D. and Call, D.R. 2010-current: Professor, Institute of Microbiology, Chinese Academy of Science, Frontiers in Microbial Physiology and Metabolism (2012-present, Editor), Shan Yu  (2012 Ph. The Biofilm Engineering Research Group (BERG) believes that both detrimental and beneficial biofilms are affected by their fluid environment. Sediment microbial fuel cell powering a submersible ultrasonic receiver: new approach to remote monitoring. The study increases our understanding of S. mutans virulence and also offers a new opportunity to develop effective therapeutics targeting S. mutans . Souzandeh, H., Banafsheh, M., Min, Z., Beyenal, H., Scudiero, L., Wang, Y. and Wei-Hong, Z. The research also segments the Asia Pacific Biofilms Treatment Market on the basis of end user, product type, application, and demography for the forecast period 2020–2027. 2004. Modeling milk clotting activity in the continuous production of microbial rennet from, Beyenal, H., Seker, S., Salih, B. and Tanyolaç, A. Tang, N., Hong, W., Ewing, B., Beyenal., H., Kim, J., Heo, D. 2015. and Lewandowski, Z. 2005. Quantifying selected growth parameters of. 15-minute report on her research work in the field of genetic modification of bacteriophages, to improve his biological ability to control infections. Biofilm electrochemistry. Seker, S., Beyenal, H. and Tanyolaç, A. Biofilm Research Group . Ke, J., Sun, J.Z., Nguyen, H.D., Singh, D., Lee, K.C., Beyenal, H. and Chen, S. 2010. https://news.wsu.edu/2019/09/11/researchers-grow-citrus-disease-bacteria-lab/, https://www.sciencedaily.com/releases/2019/03/190305135259.htm, Drs Ha and Beyenal grow citrus disease bacteria in the lab, Professor Haluk Beyenal with his MFC-powered Christmas tree, Light up your holidays with microbial fuel cell, Microelectrode Dissolved Oxygen Concentration Measurement.
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