Report Abuse. A lysosome is like the cleanup crew of the cell. One of its functions is the digestion of lipids, carbohydrates, and proteins into small molecules that can be used by the rest of the cell. Lysosomes are also involved in the breakdown of organellesthat have outlived their usefulness. Source(s): My biology book :).
What is spinal muscular atrophy (SMA)? SMA is a rare genetic neuromuscular disease that affects the part of the nervous system that controls voluntary muscle movement. In spinal muscular atrophy, there is a loss of important cells in the spinal cord called motor neurons, which are essential for muscle strength and movement.
Dear Friends: Iâve had symptoms of spinal muscular atrophy since I was a baby. When most children were beginning to walk, my parents noticed that my head would flop to the floor as I crawled. Read more ... MDA leads the search for treatments and therapies for spinal muscular atrophy (SMA) .The Association also provides comprehensive supports and expert clinical care for those living with SMA.In this section, youâll find up-to-date information about spinal muscular atrophy, as well as many helpful resources.ear Friends: Iâve had symptoms of spinal muscular atrophy since I was a baby. When most children were beginning to walk, my parents noticed that my head would flop to the floor as I crawled. Read more ... MDA leads the search for treatments and therapies for spinal muscular atrophy (SMA) .