Anexinasimplicación en la homeostasis del colesterol, la respuesta inflamatoria y la aterosclerosis
- Méndez-Barbero, Nerea
- Gutiérrez-Muñoz, Carmen 1
- Blázquez-Serra, Rafael 2
- Martín-Ventura, José Luis
- Blanco-Colio, Luis Miguel
- 1 Laboratorio de Patología Vascular, IIS-Fundación Jiménez Díaz, Madrid, España
- 2 CIBER de Enfermedades Cardiovasculares (CIBERCV), España
ISSN: 0214-9168, 1578-1879
Year of publication: 2021
Volume: 33
Issue: 4
Pages: 206-216
Type: Article
More publications in: Clínica e investigación en arteriosclerosis
Abstract
The annexin superfamily consists of 12 proteins with a highly structural homology that binds to phospholipids depending on the availability of Ca2+-dependent. Different studies of overexpression, inhibition, or using recombinant proteins have linked the main function of these proteins to their dynamic and reversible binding to membranes. Annexins are found in multiple cellular compartments, regulating different functions, such as membrane trafficking, anchoring to the cell cytoskeleton, ion channel regulation, as well as pro- or anti-inflammatory and anticoagulant activities. The use of animals deficient in any of these annexins has established their possible functions in vivo, demonstrating that annexins can participate in relevant functions independent of Ca2+ signalling. This review will focus mainly on the role of different annexins in the pathological vascular remodelling that underlies the formation of the atherosclerotic lesion, as well as in the control of cholesterol homeostasis.