Watch this video if you want to learn all about pyruvate metabolism. It covers the conversion of pyruvate to lactic acid, alanine aminotransferase, oxaloacetate, and acetyl CoA. It also enlightens us with an important cyclic pathway called Cahill cycle. Timeline: 00:00 introduction 01:21 pyruvate to lactic acid 06:18 alanine aminotransferase pathway 06:41 Cahill cycle 10:16 pyruvate to oxaloacetate 11:13 pyruvate to Acetyl CoA