Advancements in engineering planar model cell membranes: current techniques, applications, and future perspectives

Coronado, Sara ; Herrera, Johan ; Pino, María Graciela ; Martín, Santiago (Universidad de Zaragoza) ; Ballesteros-Rueda, Luz ; Cea, Pilar (Universidad de Zaragoza)

Resumen: Cell membranes are crucial elements in living organisms, serving as protective barriers and providing structural support for cells. They regulate numerous exchange and communication processes between cells and their environment, including interactions with other cells, tissues, ions, xenobiotics, and drugs. However, the complexity and heterogeneity of cell membranes—comprising two asymmetric layers with varying compositions across different cell types and states (e.g., healthy vs. diseased)—along with the challenges of manipulating real cell membranes represent significant obstacles for in vivo studies. To address these challenges, researchers have developed various methodologies to create model cell membranes or membrane fragments, including mono- or bilayers organized in planar systems. These models facilitate fundamental studies on membrane component interactions as well as the interactions of membrane components with external agents, such as drugs, nanoparticles (NPs), or biomarkers. The applications of model cell membranes have extended beyond basic research, encompassing areas such as biosensing and nanoparticle camouflage to evade immune detection. In this review, we highlight advancements in the engineering of planar model cell membranes, focusing on the nanoarchitectonic tools used for their fabrication. We also discuss approaches for incorporating challenging materials, such as proteins and enzymes, into these models. Finally, we present our view on future perspectives in the field of planar model cell membranes.

Idioma: Inglés

DOI: 10.3390/nano14181489

Año: 2024

Publicado en: Nanomaterials 14, 18 (2024), 1489 [43 pp.]
ISSN: 2079-4991

Factor impacto JCR: 4.3 (2024)

Categ. JCR: MATERIALS SCIENCE, MULTIDISCIPLINARY rank: 177 / 460 = 0.385 (2024) - Q2 - T2
Categ. JCR: NANOSCIENCE & NANOTECHNOLOGY rank: 69 / 147 = 0.469 (2024) - Q2 - T2
Categ. JCR: CHEMISTRY, MULTIDISCIPLINARY rank: 81 / 239 = 0.339 (2024) - Q2 - T2
Categ. JCR: PHYSICS, APPLIED rank: 57 / 187 = 0.305 (2024) - Q2 - T1

Factor impacto SCIMAGO: 0.811 - Chemical Engineering (miscellaneous) (Q1) - Materials Science (miscellaneous) (Q2)

Financiación: info:eu-repo/grantAgreement/ES/DGA/E31-23R

Tipo y forma: Revisión (Versión definitiva)

Área (Departamento): Área Química Física (Dpto. Química Física)