triacylglycerol is hydrolyzed to make diacylglycerol and this is catalyzed by adipose triglyceride lipase (ATGL). In the second step, diacylglycerol is hydrolyzed to make monoacylglycerol and this is catalyzed by hormone-sensitive lipase (HSL). In the last step, monoacylglycerol is hydrolyzed to make glycerol and this is catalyzed by monoacylglycerol lipase (MGL). Example of a triacylglycerol<unk>  is the metabolic pathway through which lipid triglycerides are hydrolyzed into a glycerol and three fatty acids. It is used to mobilize stored energy during fasting or exercise, and usually occurs in fat adipocytes. The most important regulatory hormone in<unk>  is insulin;<unk>  can only occur when insulin action falls to low levels, as occurs during fasting. Other hormones that affect<unk>  include glucagon, epinephrine, norepinephrine, growth hormone, atrial natriuretic peptide, brain natriuretic peptide, and cortisol.
Lipolysis
Glycoproteinosis
Glucuronidation
Luteolysis
Injection lipolysis
Glycogenolysis
Gluconeogenesis
Liver regeneration