Two-pore domain potassium channels in the adrenal cortex.
Two-pore domain potassium channels in the adrenal cortex.
复制标题
肾上腺皮质中的两孔域钾通道。
DOI:
10.1007/s00424-014-1628-6
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发表时间:
2015-05
期刊:
影响因子:
--
通讯作者:
Warth R
中科院分区:
文献类型:
--
作者:
Bandulik S;Tauber P;Lalli E;Barhanin J;Warth R
The physiological control of steroid hormone secretion from the adrenal cortex depends on the function of potassium channels. The “two-pore domain K+ channels” (K2P) TWIK-related acid sensitive K+ channel 1 (TASK1), TASK3, and TWIK-related K+ channel 1 (TREK1) are strongly expressed in adrenocortical cells. They confer a background K+ conductance to these cells which is important for the K+ sensitivity as well as for angiotensin II and adrenocorticotropic hormone-dependent stimulation of aldosterone and cortisol synthesis. Mice with single deletions of the Task1 or Task3 gene as well as Task1/Task3 double knockout mice display partially autonomous aldosterone synthesis. It appears that TASK1 and TASK3 serve different functions: TASK1 affects cell differentiation and prevents expression of aldosterone synthase in the zona fasciculata, while TASK3 controls aldosterone secretion in glomerulosa cells. TREK1 is involved in the regulation of cortisol secretion in fasciculata cells. These data suggest that a disturbed function of K2P channels could contribute to adrenocortical pathologies in humans.
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影响因子:
2.2
作者:
Chen, M.;Hornsby, P. J.
通讯作者:
Hornsby, P. J.
影响因子:
3.6
作者:
COSTA, JJL;AVERILL, S;PRIESTLEY, JV
通讯作者:
PRIESTLEY, JV
影响因子:
5.8
作者:
Charmandari, Evangelia;Sertedaki, Amalia;Chrousos, George P.
通讯作者:
Chrousos, George P.
影响因子:
5
作者:
Akizuki, Osamu;Inayoshi, Atsushi;Matsubara, Masahiro
通讯作者:
Matsubara, Masahiro
DOI:
10.2147/tacg.s45620
发表时间:
2014
期刊:
The application of clinical genetics
影响因子:
--
作者:
Al-Salameh A;Cohen R;Desailloud R
通讯作者:
Desailloud R