Pancreatic islets Pancreatic islets The pancreatic islets or islets of Langerhans are the regions of the pancreas that contain its endocrine (hormone-producing) cells, discovered in 1869 by German pathological anatomist Paul Langerhans. The pancreatic islets constitute 1 to 2% of the pancreas volume and receive 10–15% of its blood flow. The pancreatic islets are arranged in density routes throughout the human pancreas, and are important in the metabolism of glucose. There are about 3 million islets distributed in the form of "density routes" throughout the pancreas of a healthy adult human, each of which measures an average of about 0.1 mm (109
Ryan Langerhans of the 11th inning. This was his first career game-winning homer. On August 25, 2009, Langerhans hit another game-winning home run against the Oakland Athletics off Craig Breslow on a two-ball two-strike pitch with one out and one runner on with the score tied 2-2 in the bottom of the tenth. Langerhans and his wife, Shari, live in Round Rock, Texas, where he also graduated from high school. In high school Langerhans improved his baseball skills and participated in cross country. Langerhans won a Class 5A state championship with the Round Rock High School Dragons in 1997. The Dragons were