A specific lectinlike endothelial receptor for oxidized low density lipoprotein (LOX-1), distinct from the scavenger receptor in monocytes/macrophages, has been identified and cloned. In this study, we examined the regulation of LOX-1 by oxidized low density lipoprotein (ox-LDL) and determined the role of LOX-1 in ox-LDL–induced apoptosis of cultured human coronary artery endothelial cells (HCA...

Oxidized low-density lipoprotein- (Ox-LDL-) induced autophagy dysfunction in human vascular endothelial cells contributes to the development of atherosclerosis (AS). Resveratrol (RSV) protects against Ox-LDL-induced endothelium injury. The objective of this study was to determine the mechanisms underlying Ox-LDL-induced autophagy dysfunction and RSV-mediated protection in human umbilical vein e...

OBJECTIVES Psoriasis is a chronic inflammatory skin disease. Chronic inflammation results in increased oxidative stress and oxidizes lipoproteins, increasing their atherogenicity. This study sought to estimate the levels of oxidized low-density lipoprotein (ox-LDL) and antibodies against oxidized LDL (anti-ox-LDL) and compute the ratio of anti-ox-LDL/ox-LDL as a single composite parameter to as...

T cells able to mediate specific delayed type hypersensitivity (DH) in mice in response to the haptens azobenzenearsonate (ABA), oxazolone (OX), and picryl chloride have been grown in continuous cultures. They were tested for their ability to react with the hapten in vitro and to induce anti-idiotype antibody in syngeneic mice. Incubation in vitro with OX-glycine blocked the ability of an anti-...

Background Several studies have shown that angiotensin II (Ang II) and oxidised low-density lipoprotein (ox-LDL) are critical factors in atherosclerosis. In this study, we examined the molecular basis of mutually facilitative interactions between Ang II and ox-LDL in human coronary artery endothelial cells (HCAECs). Methods and results We observed that incubation of cultured HCAECs with Ang II ...

Metal–organic frameworks (MOFs) stand as one of the most promising materials for development advanced technologies owing to their unique combination properties. The conventional synthesis MOFs involves a direct reaction organic linkers and metal salts; however, postsynthetic modification is sophisticated route produce new or confer novel properties that cannot be attained through traditional me...

Atherosclerosis is the most common cause of cardiovascular diseases worldwide. The endothelial cell apoptosis elicited by oxidized low-density lipoprotein (ox-LDL), which contributes to endothelial damage and inflammation, is a particularly important event in the early stage of atherosclerosis. However, the mechanism underlying ox-LDL-induced endothelial cell apoptosis remains unclear. Here we ...

OBJECTIVE Oxidized low-density lipoprotein (Ox-LDL)is implicated in the pathogenesis of atherosclerosis. Circulating oxidation-specific epitopes on plasma Ox-LDL has been linked with coronary artery disease, but its determinants and its association with early development of atherosclerosis in familial combined hyperlipidemia (FCHL) has not been very well studied. This study aimed to investigate...

Orexinergic/hypocretinergic (Ox) neurotransmission plays an important role in regulating sleep, as well as in anxiety and depression, for which the serotonergic (5-HT) system is also involved in. However, little is known regarding the direct and indirect interactions between 5-HT in the dorsal raphe nucleus (DRN) and Ox neurons in the lateral hypothalamus (LHA). In this study, we report the add...

BACKGROUND Oxidized Lp(a) [ox-Lp(a)] has been reported to play more potent roles than native Lp(a) in atherosclerosis. We investigated the distribution characteristics of plasma ox-Lp(a) and Lp(a) immune complex [Lp(a)-IC] levels in newborns and children. METHODS Plasma ox-Lp(a) and Lp(a)-IC levels were measured in 747 children and 30 cord blood by ELISAs. RESULTS The mean levels of Lp(a), ...