Adipocytes are the principal cellular component in adipose tissue and their excessive hyperplasia or hypertrophy is actively involved in regulating physiologic and pathologic processes such as inflammation, cardiovascular disease, obesity and tumour. The main depot of energy in adipocytes is represented by lipid droplets, intracellular organelles that play fundamental roles in regulation of metabolic processes. An accumulation of such droplets could be a potential biomarker of disease caused by metabolic dysregulation. Recent studies have demonstrated that heat shock is associated with alteration in energy metabolism: the aim of this study is to modulate the energy metabolism of the adipocytes via controlled administration of thermal energy to reduce the number of lipid droplets. We have investigated the effect of controlled heating of adipocytes using an alternating magnetic field (AMF) on samples loaded with superparamagnetic nanoparticles (MNP) as heating agent.
|Titolo:||Hyperthermic superparamagnetic nanoparticles modulate adipocyte metabolism|
|Data di pubblicazione:||2015|
|Appare nelle tipologie:||04.02 Abstract in Atti di convegno|