Pathological mutation L241P in Kir7.1 channel inhibits its activity in the choroid plexus epithelium and decreases cerebrospinal fluid K+ concentration in the mouse.

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Title: Pathological mutation L241P in Kir7.1 channel inhibits its activity in the choroid plexus epithelium and decreases cerebrospinal fluid K+ concentration in the mouse.
Authors: Henao JC; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile.; Facultad de Medicina, Universidad San Sebastián, Valdivia, Chile., Vera E; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile.; Facultad de Medicina, Universidad San Sebastián, Valdivia, Chile., Villanueva S; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile.; Facultad de Medicina, Universidad San Sebastián, Valdivia, Chile., Ruminot I; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile.; Facultad de Ciencias de la Rehabilitación y Calidad de Vida, Universidad San Sebastián, Valdivia, Chile., Cid LP; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile.; Facultad de Medicina, Universidad San Sebastián, Valdivia, Chile., Sepúlveda FV; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile. fsepulveda@cecs.cl., Cornejo I; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile. imca@cecs.cl.; Departamento de Salud, Universidad de Los Lagos, Osorno, Chile. imca@cecs.cl.
Source: Journal of physiology and biochemistry [J Physiol Biochem] 2026 Aug 07; Vol. 82 (1). Date of Electronic Publication: 2026 Aug 07.
Publication Type: Journal Article
Journal Info: Publisher: Servicio de Publicaciones de la Universidad De Navarra (departamentos de fisiología y nutrición y de bioquimica) Country of Publication: Spain NLM ID: 9812509 Publication Model: Electronic Cited Medium: Internet ISSN: 1877-8755 (Electronic) Linking ISSN: 11387548 NLM ISO Abbreviation: J Physiol Biochem Subsets: MEDLINE
Database: MEDLINE Ultimate
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  Data: Pathological mutation L241P in Kir7.1 channel inhibits its activity in the choroid plexus epithelium and decreases cerebrospinal fluid K<superscript>+</superscript> concentration in the mouse.
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  Data: <searchLink fieldCode="AU" term="%22Henao+JC%22">Henao JC</searchLink>; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile.; Facultad de Medicina, Universidad San Sebastián, Valdivia, Chile.<br /><searchLink fieldCode="AU" term="%22Vera+E%22">Vera E</searchLink>; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile.; Facultad de Medicina, Universidad San Sebastián, Valdivia, Chile.<br /><searchLink fieldCode="AU" term="%22Villanueva+S%22">Villanueva S</searchLink>; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile.; Facultad de Medicina, Universidad San Sebastián, Valdivia, Chile.<br /><searchLink fieldCode="AU" term="%22Ruminot+I%22">Ruminot I</searchLink>; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile.; Facultad de Ciencias de la Rehabilitación y Calidad de Vida, Universidad San Sebastián, Valdivia, Chile.<br /><searchLink fieldCode="AU" term="%22Cid+LP%22">Cid LP</searchLink>; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile.; Facultad de Medicina, Universidad San Sebastián, Valdivia, Chile.<br /><searchLink fieldCode="AU" term="%22Sepúlveda+FV%22">Sepúlveda FV</searchLink>; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile. fsepulveda@cecs.cl.<br /><searchLink fieldCode="AU" term="%22Cornejo+I%22">Cornejo I</searchLink>; Centro de Estudios Científicos (CECs), Avenida Arturo Prat 514, Valdivia, Chile. imca@cecs.cl.; Departamento de Salud, Universidad de Los Lagos, Osorno, Chile. imca@cecs.cl.
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  Data: <searchLink fieldCode="JN" term="%229812509%22">Journal of physiology and biochemistry</searchLink> [J Physiol Biochem] 2026 Aug 07; Vol. 82 (1). <i>Date of Electronic Publication: </i>2026 Aug 07.
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  Data: <i>Publisher: </i><searchLink fieldCode="PB" term="%22Servicio+de+Publicaciones+de+la+Universidad+De+Navarra+%28departamentos+de+fisiología+y+nutrición+y+de+bioquimica%29%22">Servicio de Publicaciones de la Universidad De Navarra (departamentos de fisiología y nutrición y de bioquimica) </searchLink><i>Country of Publication: </i>Spain <i>NLM ID: </i>9812509 <i>Publication Model: </i>Electronic <i>Cited Medium: </i>Internet <i>ISSN: </i>1877-8755 (Electronic) <i>Linking ISSN: </i><searchLink fieldCode="IS" term="%2211387548%22">11387548 </searchLink><i>NLM ISO Abbreviation: </i>J Physiol Biochem <i>Subsets: </i>MEDLINE
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        Value: 10.1007/s13105-026-01220-z
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      – Code: eng
        Text: English
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      – TitleFull: Pathological mutation L241P in Kir7.1 channel inhibits its activity in the choroid plexus epithelium and decreases cerebrospinal fluid K+ concentration in the mouse.
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            NameFull: Vera E
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            – D: 07
              M: 08
              Text: 2026 Aug 07
              Type: published
              Y: 2026
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              Value: 82
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