نتایج جستجو برای: osmoregulation
تعداد نتایج: 2005 فیلتر نتایج به سال:
We show that for two well-characterized regulatory circuits in Escherichia coli, Tn10 tetracycline resistance and porin osmoregulation, the transcriptional outputs in individual cells are graded functions of the applied stimuli. These systems are therefore examples of naturally occurring regulatory circuits that exhibit continuous control of transcription. Surprisingly, however, we find that po...
Central control of systemic osmoregulation is the job of the organum vasculosum lamina terminalis (OVLT), located at the rostral ventral edge of the third ventricle. In this week’s Journal, Ciura and Bourque demonstrate that OVLT neurons are intrinsically osmosensitive because they express transient receptor potential vanilloid 1 (TRPV1) channels. The authors compared the neuronal activity of h...
Aquaporins (AQPs) play crucial roles in osmoregulation, but the knowledge about functions of AQPs Sinonovacula constricta is unclear. In this study, Sc-AQP1, Sc-AQP8, and Sc-AQP11 were identified from S. constricta, three Sc-AQPs are highly conserved compared to known AQPs. The qRT-PCR analysis revealed that highest mRNA expressions detected gill, digestive gland, adductor muscle, respectively....
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