Once the tolls on the canal had paid for its construction in 1882, they were eliminated. After the opening of the canal, additional canals were constructed to connect the Erie Canal to Lake Champlain, Lake Ontario, and the Finger Lakes. The Erie Canal and its neighbors became known as the New York State Canal System.
Serum Glutamic Pyruvic Transaminase or ALT is an enzyme found primarily in the liver but also to a lesser degree, the heart and other tissues. It is useful in diagnosing liver function more so than SGOT levels. Decreased SGPT in combination with increased cholesterol levels is seen in cases of a congested liver.
Medical Definition of ALT (alanine aminotransferase) ALT (alanine aminotransferase): An enzyme normally present in liver and heart cells that is released into the bloodstream when the liver or heart is damaged. The blood ALT levels are elevated with liver damage (for example, from viral hepatitis) or with an insult to the heart (for example, from a heart attack). Some medications can also raise ALT levels. ALT is also called serum glutamic pyruvic transaminase (SGPT).