LAT1 Is a Central Transporter of Essential Amino Acids in Human Umbilical Vein Endothelial Cells
スポンサーリンク
概要
- 論文の詳細を見る
Endothelial cell proliferation supporting angiogenesis requires sufficient nutrient supply because of facilitated intracellular metabolism. However, little is known about the mechanism for the promotion of nutrient incorporation in proliferating endothelial cells. Here we show that L-type amino acid transporter 1 (LAT1) is a major transporter of essential amino acids in human umbilical vein endothelial cells (HUVECs). Growing HUVECs express a certain level of LAT1. A LAT1-specific inhibitor suppressed leucine uptake, cell proliferation, and tube formation of HUVECs. Therefore, LAT1 acts to support effective uptake of amino acids, which is critical for the optimal function of HUVECs for angiogenesis.
- 公益社団法人 日本薬理学会の論文
公益社団法人 日本薬理学会 | 論文
- Neurotoxin A2NTX Blocks Fast Inhibitory and Excitatory Transmitter Release From Presynaptic Terminals
- Loxiglumide, L - 364,718 and L - 365,260 Prevent the Inhibition of Spontaneous Acetylcholine Release from the Frontal Cerecral Cortex of Freely Moving Rat Peripherally Administered with Cholecystokinin - 8S
- A new device for the determination of microsomal cytochrome P-450 in renal tissue preparations from various species contaminated with mitochondria and hemoglobin.
- Leukocyte Recruitment to Peritoneal Cavity of Rats Following Formalin Injection : Role of Tachykinin Receptors
- Immunopharmacologic studies of D-penicillamine-L-cysteine disulfide.