Blood-brain barrier-associated pericytes internalize and clear aggregated amyloid-β42 by LRP1-dependent apolipoprotein E isoform-specific mechanism [PDF]
Background Clearance at the blood-brain barrier (BBB) plays an important role in removal of Alzheimer’s amyloid-β (Aβ) toxin from brain both in humans and animal models. Apolipoprotein E (apoE), the major genetic risk factor for AD, disrupts Aβ clearance
Qingyi Ma +9 more
doaj +5 more sources
Brain-derived neurotrophic factor supports pericyte and vascular homeostasis in the aging brain [PDF]
Microvascular circulation in the brain is often impaired in connection with the loss of pericytes in old age. The neurotrophic factor BDNF also decreases in the aging brain.
Qinghua Luo +9 more
doaj +2 more sources
Pericytes as mediators of infiltration of macrophages in multiple sclerosis
Background Multiple sclerosis (MS) is a neurodegenerative condition of the central nervous system (CNS). It is associated with blood–brain barrier (BBB) breakdown and intravasation of leukocytes, particularly monocyte-derived macrophages, into the CNS ...
Deepak Kumar Kaushik +3 more
doaj +2 more sources
Pericytes and Neurovascular Function in the Healthy and Diseased Brain
Pericytes are multi-functional cells embedded within the walls of capillaries throughout the body, including the brain. Pericytes were first identified in the 1870s, but little attention was paid to them during the following century.
Lachlan S. Brown +5 more
doaj +2 more sources
Emerging Role of Pericytes and Their Secretome in the Heart
Pericytes, as mural cells covering microvascular capillaries, play an essential role in vascular remodeling and maintaining vascular functions and blood flow.
Han Su +4 more
doaj +2 more sources
Recent evidence suggests that capillary pericytes are contractile and play a crucial role in the regulation of microcirculation. However, failure to detect components of the contractile apparatus in capillary pericytes, most notably α-smooth muscle actin
Luis Alarcon-Martinez +7 more
doaj +2 more sources
Immunoregulatory Roles of Tumor‐Originated Pericytes Identified by Single‐Cell Analysis in Glioblastoma [PDF]
Pericytes as critical vascular support cells not only keep the integrity of blood–brain barrier but also play profound roles in brain tumors. Yet the origin and functional heterogeneity of pericytes in the most common malignant brain tumor glioblastoma ...
Cuiying Chu +16 more
doaj +2 more sources
Transplantation of hiPSC-derived pericytes rescues Alzheimer’s disease phenotypes in APOE4/4 mice through IGF2-rich apoptotic vesicles [PDF]
Background Effective therapies for Alzheimer’s disease (AD) remain to be developed. APOE4 is the strongest genetic risk factor for late-onset AD. Pericyte degeneration and blood–brain barrier (BBB) disruption are thought to be early biomarkers of AD and ...
Chuanfeng Xiong +19 more
doaj +2 more sources
Screening and identification of muscle pericyte selective markers [PDF]
Pericytes, which share markers with smooth muscle cells (SMCs), are heterogenous cells. Pericytes in the brain and skeletal muscle have different embryonic origins, representing distinct subpopulations.
Jingsong Ruan +5 more
doaj +2 more sources
Pericytes for Therapeutic Approaches to Ischemic Stroke
Pericytes are perivascular multipotent cells located on capillaries. Although pericytes are discovered in the nineteenth century, recent studies have found that pericytes play an important role in maintaining the blood—brain barrier (BBB) and regulating ...
Lu Cao +4 more
doaj +1 more source

