A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q-R | S | T | U | V | W | X | Y-Z

Lysosome

Definition(s)

A saclike cellular organelle that contains various hydrolytic enzymes.: Definition from: Merriam-Webster's Medical Dictionary by Merriam-Webster Inc.
A sac-like compartment inside a cell that has enzymes that can break down cellular components that need to be destroyed.: Definition from: National Cancer Institute dictionary
A lysosome is a membrane-bound cell organelle that contains digestive enzymes. Lysosomes are involved with various cell processes. They break down excess or worn-out cell parts. They may be used to destroy invading viruses and bacteria. If the cell is damaged beyond repair, lysosomes can help it to self-destruct in a process called programmed cell death, or apoptosis.: Definition from: Talking Glossary of Genetic Terms from the National Human Genome Research Institute


		About Site Map Contact Us
	A service of the U.S. National Library of Medicine®
Home Conditions Genes Chromosomes Handbook Glossary Resources