نتایج جستجو برای: connexin 26

تعداد نتایج: 167621  

2013
Louise Meigh Sophie A Greenhalgh Thomas L Rodgers Martin J Cann David I Roper Nicholas Dale

Homeostatic regulation of the partial pressure of CO2 (PCO2) is vital for life. Sensing of pH has been proposed as a sufficient proxy for determination of PCO2 and direct CO2-sensing largely discounted. Here we show that connexin 26 (Cx26) hemichannels, causally linked to respiratory chemosensitivity, are directly modulated by CO2. A 'carbamylation motif', present in CO2-sensitive connexins (Cx...

2013
Yan Zhu Chun Liang Jin Chen Liang Zong Guang-Di Chen Hong-Bo Zhao

Mammalian hearing relies upon active cochlear mechanics, which arises from outer hair cell electromotility and hair bundle movement, to amplify acoustic stimulations increasing hearing sensitivity and frequency selectivity. Here we describe the novel finding that gap junctions between cochlear supporting cells also have a critical role in active cochlear amplification in vivo. We find that targ...

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