Digitalis lactone and a triple-repeating sugar called a glycoside. Digitalis works by inhibiting sodium-potassium ATPase. This results in an increased intracellular concentration of sodium ions and thus a decreased concentration gradient across the cell membrane. This increase in intracellular sodium causes the Na/Ca exchanger to reverse potential, i.e., transition from pumping sodium into the cell in exchange for pumping calcium out of the cell, to pumping sodium out of the cell in exchange for pumping calcium into the cell. This leads to an increase in cytoplasmic calcium concentration, which improves cardiac contractility. Under normal physiological conditions, the cytoplasmic calcium used in
The Lights from the Chemical Plant 50 Favorite Songs Of 2014 (So Far) . The Lights from the Chemical Plant The Lights from the Chemical Plant is the third studio album by Nashville-based singer-songwriter Robert Ellis. It was released in February 2014 under New West Records. Ellis recorded the album in Eric Masse's East Nasvhille studio the Casino under the direction of producer Jacquire King. Ellis has said The Lights from the Chemical Plant, inspired by his hometown Lake Jackson, Texas, is more "stylistically ambiguous" than his previous albums incorporating elements of R&B, bossa nova, fusion and free jazz. On June 30, 2014 NPR Music listed