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Florida International University

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Full-Text Articles in Biomedical Engineering and Bioengineering

Label-Free Surface-Enhanced Raman Spectroscopy-Linked Immunosensor Assay (Slisa) For Environmental Surveillance, Vinay Bhardwaj Oct 2015

Label-Free Surface-Enhanced Raman Spectroscopy-Linked Immunosensor Assay (Slisa) For Environmental Surveillance, Vinay Bhardwaj

FIU Electronic Theses and Dissertations

The contamination of the environment, accidental or intentional, in particular with chemical toxins such as industrial chemicals and chemical warfare agents has increased public fear. There is a critical requirement for the continuous detection of toxins present at very low levels in the environment. Indeed, some ultra-sensitive analytical techniques already exist, for example chromatography and mass spectroscopy, which are approved by the US Environmental Protection Agency for the detection of toxins. However, these techniques are limited to the detection of known toxins. Cellular expression of genomic and proteomic biomarkers in response to toxins allows monitoring of known as well as …

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Detection Of Antibodies Directed At M. Hyorhinis P37 In The Serum Of Men With Newly Diagnosed Prostate Cancer, Cydney Urbanek, Steve Goodison, Myron Chang, Stacy Porvasnik, Noburo Sakamoto, Chen-Zhong Li, Susan K. Boehlein, Charles J. Rosser Jun 2011

Detection Of Antibodies Directed At M. Hyorhinis P37 In The Serum Of Men With Newly Diagnosed Prostate Cancer, Cydney Urbanek, Steve Goodison, Myron Chang, Stacy Porvasnik, Noburo Sakamoto, Chen-Zhong Li, Susan K. Boehlein, Charles J. Rosser

Department of Biomedical Engineering Faculty Publications

Background: Recent epidemiologic, genetic, and molecular studies suggest infection and inflammation initiate certain cancers, including cancers of the prostate. Over the past several years, our group has been studying how mycoplasmas could possibly initiate and propagate cancers of the prostate. Specifically, Mycoplasma hyorhinis encoded protein p37 was found to promote invasion of prostate cancer cells and cause changes in growth, morphology and gene expression of these cells to a more aggressive phenotype. Moreover, we found that chronic exposure of benign human prostate cells to M. hyorhinis resulted in significant phenotypic and karyotypic changes that ultimately resulted in the malignant transformation …

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