Gastric acid network (called canaliculi) from which the hydrochloric acid is secreted into the lumen of the stomach. The pH of gastric acid is 1.5 to 3.5 in the human stomach lumen, the acidity being maintained by the proton pump H/K ATPase. The parietal cell releases bicarbonate into the bloodstream in the process, which causes a temporary rise of pH in the blood, known as an alkaline tide. The highly acidic environment in the stomach lumen causes proteins from food to lose their characteristic folded structure (or denature). This exposes the protein's peptide bonds. The gastric chief cells of the stomach secrete
Down to the Bone (band) Down to the Bone (band) Down to the Bone is an acid jazz group led by British DJ Stuart Wade, who formed the band in 1996 with Chris Morgans (who has now left). The group is very popular in the UK, where it is "hailed as the kings of UK jazz groove." The band's music is a mix of funk and jazz. As of 2014 there are two sets of Personnel for the band - a US band and a UK band. Stuart Wade, the band's leader, does not play any instruments. He hums into a dictaphone. US Band UK