Digitalis purpurea pharmacological forms, extracts of this plant did not frequently cause intoxication because they induced nausea and vomiting within minutes of ingestion, preventing the patient from consuming more. The main toxins in "Digitalis" spp. are the two chemically similar cardiac glycosides: digitoxin and digoxin. Like other cardiac glycosides, these toxins exert their effects by inhibiting the ATPase activity of a complex of transmembrane proteins that form the sodium potassium ATPase pump, (Na/K-ATPase). Inhibition of the Na/K-ATPase in turn causes a rise not only in intracellular Na, but also in calcium, which in turn results in increased force of myocardial muscle contractions.
We Do (film) We Do (film) We Do is an award-winning 56 minute documentary film about marriage equality, produced and directed by independent filmmaker Rebecca Rice. "We Do" reveals the stories of three LGBT couples, their journeys for legal recognition of their relationships and the impact that the pursuit of marriage equality has had on their lives before and after the Supreme Court ruling on June 26, 2015. The film features an introduction by LGBT activist and pastor Jim Mitulski, former pastor at Cathedral of Hope (Dallas) who provides the backstory on same-sex unions. "We Do" then tells the stories of Leta and