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.
Ellis is 28.9 miles south of Dallas County, TX. Kaufman is 30.8 miles east of Dallas County, TX. Rockwall is 23.3 miles northeast of Dallas County, TX. Search for ZIP code boundary maps, county boundary maps, city boundary maps, or create your own boundary maps on MapTechnica.com.