2015
DOI: 10.1016/j.heares.2015.04.015
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Biology and pathobiology of lipid droplets and their potential role in the protection of the organ of Corti

Abstract: The current review article seeks to extend our understanding on the role of lipid droplets within the organ of Corti. In addition to presenting an overview of the current information about the origin, structure and function of lipid droplets we draw inferences from the collective body of knowledge about this cellular organelle to build a conceptual framework to better understanding their role in auditory function. This conceptual model considers that lipid droplets play a significant role in the synthesis, sto… Show more

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Cited by 14 publications
(16 citation statements)
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References 191 publications
(260 reference statements)
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“…, 1980 ; Bell and Fletcher, 2004 ; Kalinec et al . , 2009 ; Urrutia and Kalinec, 2015 ). Additionally, a mechanical function in modulating sound detection has been proposed for LDs in Hensen cells ( Merchan et al .…”
Section: Discussionmentioning
confidence: 99%
“…, 1980 ; Bell and Fletcher, 2004 ; Kalinec et al . , 2009 ; Urrutia and Kalinec, 2015 ). Additionally, a mechanical function in modulating sound detection has been proposed for LDs in Hensen cells ( Merchan et al .…”
Section: Discussionmentioning
confidence: 99%
“…The association of ANXA1 with lipid droplets in auditory Hensen cells from guinea pigs, as well as its potential role in the resolution of cochlear inflammation, have been discussed in a recent review (Urrutia and Kalinec, 2015). …”
Section: The Inflammatory Response and Its Resolutionmentioning
confidence: 99%
“…Se ha detectado la presencia de proteínas hidrofílicas en el interior del core de las gotas lipídicas, que puede explicarse mediante el modelo de "brotación vesicular" (Sección 2.7.1.2. Génesis de las cLD), donde las cLD formadas en el ER poseen en su interior un dominio hidrofílico (monocapa invertida) que genera un sector acuoso dentro de la "pileta hidrofóbica" (core), donde se encontrarían dichas proteínas [52]. Por su parte, en algunos tipos y condiciones celulares se han observado dentro del core restos de sacos membranosos del tipo del ER (con y sin ribosomas adheridos) (Figura 9).…”
Section: Otros Componentes Y Estructurasunclassified
“…La monocapa fosfolipídica rodea el core hidrofóbico constituido principalmente por TAG y CE, que también contiene proteínas, RNA, micelas lipídicas, restos de membrana y ribosomas. Adaptado de [52].…”
Section: Otros Componentes Y Estructurasunclassified
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