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.
Falfurrias is a city in and the county seat of Brooks County, Texas, United States. The population was 4,981 at the 2010 census. The town is named for founder Edward Cunningham Lasater's ranch, La Mota de Falfurrias. In 1893, the Falfurrias ranch was one of the largest in Texas at some 350,000 acres (1,400 km 2).