adÂ·iÂ·poÂ·necÂ·tin. n. A polypeptide hormone that is secreted by fat cells and regulates glucose and lipid metabolism, especially by increasing insulin sensitivity and muscle uptake of glucose and by decreasing glucose production in the liver.[Latin.dÂ·iÂ·poÂ·necÂ·tin. n. A polypeptide hormone that is secreted by fat cells and regulates glucose and lipid metabolism, especially by increasing insulin sensitivity and muscle uptake of glucose and by decreasing glucose production in the liver. [Latin.
The Dodgers' second baseman received a nearly 90-second standing ovation from Phillies fans in the first inning before he hit a solo home run in the fifth inning and a grand slam in the seventh inning in Los Angeles' 15-5 victory.
Apr 29, 2014; Philadelphia, PA, USA; Philadelphia Phillies first base coach Juan Samuel (8) during the eighth inning of the game against the New York Mets at Citizens Bank Park. The New York Mets won the game 6-1. Mandatory Credit: John Geliebter-USA TODAY Sports.