Title:Efferocytosis and Metabolic Syndrome: A Narrative Review
Volume: 24
Issue: 6
Author(s): Ali Amirinejad, Sayyed Saeid Khayyatzadeh, Noushin Rezaeivandchali and Seyed Mohammad Gheibihayat*
Affiliation:
- Department of Medical Biotechnology, School of Medicine, Shahid Sadoughi University
of Medical Sciences, Yazd, Iran
Keywords:
Efferocytosis, metabolic syndrome, dyslipidemia, hyperglycemia, obesity efferocytosis, obesity.
Abstract: Metabolic syndrome (MetS), which is distinguished by the simultaneous
presence of hyperglycemia, dyslipidemia, hypertension, and central obesity, is a critical
risk factor for cardiovascular disease (CVDs), mortality, and illness burden. Eliminating
about one million cells per second in the human body, apoptosis conserves homeostasis
and regulates the life cycle of organisms. In the physiological condition, the apoptotic
cells internalize to the phagocytes by a multistep process named efferocytosis. Any
impairment in the clearance of these apoptotic cells results in conditions related to
chronic inflammation, such as obesity, diabetes, and dyslipidemia. On the other hand,
insulin resistance and MetS can disturb the efferocytosis process. Since no study
investigated the relationship between efferocytosis and MetS, we decided to explore the
different steps of efferocytosis and describe how inefficient dead cell clearance is
associated with the progression of MetS.