Lipocalin-2 (LCN2) has been implicated in promoting apoptosis and neuroinflammation neurological disorders; however, its role neural transplantation remains unknown. In this study, we cultured differentiated Lund human mesencephalic (LUHMES) cells into dopaminergic-like neurons found that LCN2 mRNA was progressively induced mouse brain after the intrastriatal of neurons. The induction protein d...

Objective(s) Lipocalin 2 (Lcn2) is a 25-kDa glycoprotein that has initially been extracted from neutrophil granules. Expression of Lcn2 is induced under various pathophysiological conditions. It is also known as an early marker of kidney and heart injury. High-level expression of recombinant Lcn2 neutrophil gelatinase-associated(NGAL) in insect cells was the aim of this study. Materials and M...

Lipocalin 2 (Lcn2) plays an important role in defense against bacterial infection by interfering with bacterial iron acquisition. Although Lcn2 is expressed in a number of aseptic inflammatory conditions, its role in these conditions remains unclear. We examined the expression and role of Lcn2 after spinal cord injury (SCI) in adult mice by using a contusion injury model. Lcn2 expression at the...

Mechanisms of progression of chronic kidney disease (CKD), a major health care burden, are poorly understood. EGFR stimulates CKD progression, but the molecular networks that mediate its biological effects remain unknown. We recently showed that the severity of renal lesions after nephron reduction varied substantially among mouse strains and required activation of EGFR. Here, we utilized two m...

BACKGROUND/AIMS Acute kidney injury (AKI) contributes to significant morbidity and mortality in the intensive care unit (ICU). Plasma levels of interleukin (IL)-6 predict the development of AKI and are associated with higher mortality in ICU patients with AKI. Most studies in AKI have focused on the tubulo-interstitium, despite evidence of glomerular involvement. In the following study, our goa...

OBJECTIVE We identified lipocalin 2 (Lcn2) as a gene induced by dexamethasone and tumor necrosis factor-alpha in cultured adipocytes. The purpose of this study was to determine how expression of Lcn2 is regulated in fat cells and to ascertain whether Lcn2 could be involved in metabolic dysregulation associated with obesity. RESEARCH DESIGN AND METHODS We examined Lcn2 expression in murine tis...

Lipocalin 2 (Lcn2) has been recently characterized as a new adipokine having a role in innate immunity and energy metabolism. Nonetheless, the metabolic regulation of Lcn2 production in adipocytes has not been comprehensively studied. To better understand the Lcn2 biology, we investigated the regulation of Lcn2 expression in adipose tissue in response to metabolic stress in mice as well as the ...

Objective(s) Neutrophil gelatinase-associated lipocalin (NGAL/Lcn2), comprise a group of small extracellular proteins with a common P-sheet-dominated 3-dimensional structure. In the past, it was assumed that the predominant role of lipocalin was acting as transport proteins. Recently it has been found that oxidative stress induces Lcn2 expression. It has been also proved that electromagnetic f...

BACKGROUND AND PURPOSE Thrombin and lipocalin-2 (LCN2) contribute to intracerebral hemorrhage-induced brain injury. Thrombin-induced brain damage is partially through a thrombin receptor, protease-activated receptor-1. LCN2 is involved in cellular iron transport and neuroinflammation. This study investigated the role of LCN2 in thrombin-induced brain injury. METHODS There were 3 parts in this...