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Full-Text Articles in Physiology
Tricellulin Deficiency Affects Tight Junction Architecture And Cochlear Hair Cells, Gowri Nayak, Sue I. Lee, Rizwan Yousaf, Stephanie E. Edelmann, Claire Trincot, Christina M. Van Itallie, Ghanshyam P. Sinha, Maria Rafeeq, Sherri M. Jones, Inna A. Belyantseva, James M. Anderson, Andrew Forge, Gregory I. Frolenkov, Saima Riazuddin
Tricellulin Deficiency Affects Tight Junction Architecture And Cochlear Hair Cells, Gowri Nayak, Sue I. Lee, Rizwan Yousaf, Stephanie E. Edelmann, Claire Trincot, Christina M. Van Itallie, Ghanshyam P. Sinha, Maria Rafeeq, Sherri M. Jones, Inna A. Belyantseva, James M. Anderson, Andrew Forge, Gregory I. Frolenkov, Saima Riazuddin
Physiology Faculty Publications
The two compositionally distinct extracellular cochlear fluids, endolymph and perilymph, are separated by tight junctions that outline the scala media and reticular lamina. Mutations in TRIC (also known as MARVELD2), which encodes a tricellular tight junction protein known as tricellulin, lead to nonsyndromic hearing loss (DFNB49). We generated a knockin mouse that carries a mutation orthologous to the TRIC coding mutation linked to DFNB49 hearing loss in humans. Tricellulin was absent from the tricellular junctions in the inner ear epithelia of the mutant animals, which developed rapidly progressing hearing loss accompanied by loss of mechanosensory cochlear hair cells, while …
Summary Of Papers Presented At The 2012 Seventh International Cough Symposium, Peter V. Dicpinigaitis, Giovanni A. Fontana, Lu-Yuan Lee, Milos Tatar
Summary Of Papers Presented At The 2012 Seventh International Cough Symposium, Peter V. Dicpinigaitis, Giovanni A. Fontana, Lu-Yuan Lee, Milos Tatar
Physiology Faculty Publications
Twenty six papers were presented as posters in the Seventh International Symposium on Cough; 12 papers were presented in the Basic Science of Cough session, and 14 papers presented in the Clinical Science of Cough session. These papers explored a wide spectrum of cough-related areas including pathophysiological mechanisms, treatment and detection of cough, and symptom assessment and perception, and were grouped into several general themes for facilitate the discussion. Studies presented in these posters have provided new information that should improve our knowledge on the basic physiology and pharmacology of cough, and the peripheral and central neural mechanisms involved in …