The juxtaglomerular cells (JG cells, or granular cells) are cells in the kidney that synthesize, store, and secrete the enzyme renin.he juxtaglomerular cells (JG cells, or granular cells) are cells in the kidney that synthesize, store, and secrete the enzyme renin.
Throckmorton County, Texas. Throckmorton County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 1,641. Its county seat is Throckmorton. The county was created in 1858 and later organized in 1879. It is named for William Throckmorton, an early Collin County settler.
Medical Examiner. The Travis County Medical Examinerâs Office (TCMEO), a division of Travis County Emergency Services, provides medicolegal death investigation for Travis County, Texas, and a number of surrounding counties. Travis County is part of the Austin-Round Rock metropolitan area and covers 989 square miles of land and 33 square miles of water.