نتایج جستجو برای: atp binding cassette transporter a1

تعداد نتایج: 528933  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2001
J Chen S Sharma F A Quiocho A L Davidson

High-affinity uptake into bacterial cells is mediated by a large class of periplasmic binding protein-dependent transport systems, members of the ATP-binding cassette superfamily. In the maltose transport system of Escherichia coli, the periplasmic maltose-binding protein binds its substrate maltose with high affinity and, in addition, stimulates the ATPase activity of the membrane-associated t...

2017
Tang-Bin Zou Shan-Shan Zhu Fei Luo Wei-Qiao Li Xue-Rong Sun Hong-Fu Wu

High plasma level of HDL-cholesterol (HDL-C) has been consistently associated with a decreased risk of atherosclerosis (AS); thus, HDL-C is considered to be an antiatherogenic lipoprotein. The development of novel therapies to enhance the atheroprotective properties of HDL may have the possibility of further reducing the residual AS risk. Reverse cholesterol transport (RCT) is believed to be a ...

Journal: :Journal of immunology 2015
Ioanna Tiniakou Elias Drakos Vaios Sinatkas Miranda Van Eck Vassilis I Zannis Dimitrios Boumpas Panayotis Verginis Dimitris Kardassis

Aberrant levels and function of the potent anti-inflammatory high-density lipoprotein (HDL) and accelerated atherosclerosis have been reported in patients with autoimmune inflammatory diseases. Whether HDL affects the development of an autoimmune response remains elusive. In this study, we used apolipoprotein A-I-deficient (apoA-I(-/-)) mice, characterized by diminished circulating HDL levels, ...

2017
Federico Bigazzi Maria Pia Adorni Mariarita Puntoni Francesco Sbrana Vincenzo Lionetti Beatrice Dal Pino Elda Favari Fabio A. Recchia Franco Bernini Tiziana Sampietro

AIM Circulating levels of high-density lipoprotein cholesterol (HDL-C) are decreased in patients with heart failure (HF). We tested whether HDL-C serum levels are associated with cardiac contractile dysfunction in a minipig HF model. METHODS Blood samples were collected from 13 adult male minipigs: 1) before pacemaker implantation, 2) 10 days after surgery, and 3) 3 weeks after high-rate LV p...

Journal: :International Journal of Molecular Sciences 2015

Journal: :Arteriosclerosis, thrombosis, and vascular biology 2013
Céline Luquain-Costaz Etienne Lefai Maud Arnal-Levron Daria Markina Shota Sakaï Vanessa Euthine Asami Makino Michel Guichardant Shizuya Yamashita Toshihide Kobayashi Michel Lagarde Philippe Moulin Isabelle Delton-Vandenbroucke

OBJECTIVE Endosomal signature phospholipid bis(monoacylglycero)phosphate (BMP) has been involved in the regulation of cellular cholesterol homeostasis. Accumulation of BMP is a hallmark of lipid storage disorders and was recently reported as a noticeable feature of oxidized low-density lipoprotein-laden macrophages. This study was designed to delineate the consequences of macrophage BMP accumul...

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