Hamdy M Embark

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Mineralocorticoids stimulate Na(+) reabsorption and K(+) secretion in principal cells of connecting tubule and collecting duct. The involved ion channels are ENaC and ROMK1, respectively. In Xenopus oocytes, the serum and glucocorticoid-sensitive kinase SGK1 has been shown to increase ENaC activity by enhancing its abundance in the plasma membrane. With the(More)
Humans and other primates can rapidly categorize objects even when they are embedded in complex visual scenes (Thorpe et al., 1996; Fabre-Thorpe et al., 1998). Studies by Serre et al., 2007 have shown that the ability of humans to detect animals in brief presentations of natural images decreases as the size of the target animal decreases and the amount of(More)
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