作者:Christopher P. Suhrada、Weitao Pan、Maitland Jones
DOI:10.1016/s0040-4020(99)00929-1
日期:1999.12
Cyclohept-1-en-3-yne rearrangesthermally to toluene via cycloheptatriene, and to a mixture of 1- and 2-vinylcyclopentadiene an intermediate allene, 1-ethenylidenecyclo-2-pentene.
A Potent and Selective AMPK Activator That Inhibits de Novo Lipogenesis
作者:Jorge E. Gómez-Galeno、Qun Dang、Thanh H. Nguyen、Serge H. Boyer、Matthew P. Grote、Zhili Sun、Mingwei Chen、William A. Craigo、Paul D. van Poelje、Deidre A. MacKenna、Edward E. Cable、Paul A. Rolzin、Patricia D. Finn、Bert Chi、David L. Linemeyer、Scott J. Hecker、Mark D. Erion
DOI:10.1021/ml100143q
日期:2010.12.9
AMP-activated protein kinase (AMPK) is a heterotrimeric kinase that regulates cellular. energy metabolism by affecting energy-consuming pathways such as de novo. lipid biosynthesis and glucose production as well as energy-producing pathways such as lipid oxidation and glucose uptake. Accordingly, compounds that activate AMPK represent potential drug candidates for the treatment of hyperlipidemia and type 2 diabetes. Screening of a proprietary library of AMP mimetics identified the phosphonic acid 2 that bears little structural resemblance to AMP but is capable of activating AMPK with high potency (EC(50) = 6 nM vs AMP EC(50) = 6 mu M) and specificity. Phosphonate prodrugs of 2 inhibited de novo lipogenesis In cellular and animal models of hyperlipidemia.
Synthesis of [1,2-13C]- and [2,3-13C]-labeled δ-aminolevulinic acid
作者:Richard A. Bunce、Curtis L. Schilling、Mario Rivera