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.
Terrell County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 984, making it the eighth-least populous county in Texas. Its county seat is Sanderson. The county was named for Alexander W. Terrell, a Texas state senator. Terrell County is one of the nine counties that comprise the Trans-Pecos region of West Texas. It is the setting for Cormac McCarthy 's novel No Country for Old Men, and the Academy Award-winning film adaptation of the same name.