It catalyzes the esterification of the hydroxyl group of lipoprotein cholesterol by the transfer of a fatty acid from the C-2 position of lecithin. In familial lecithin:cholesterol acyltransferase deficiency disease, the absence of the enzyme results in an excess of unesterified cholesterol in plasma. EC 2.3.1.43.
The chickenpox vaccine is a shot that can protect nearly anyone who receives the vaccine from catching chickenpox. It's also called the varicella vaccine, because chickenpox is caused by the varicella-zoster virus. The vaccine is made from a live but weakened, or attenuated, virus.lthough the virus in the chickenpox vaccine is generally incapable of causing a disease, it still stimulates a response from the body's immune system. That response is what gives someone who's had a shot for chickenpox immunity or protection from the illness.
After vaccination, some people (about 1 person in 10) do not develop enough protection to completely prevent them from developing chickenpox. For the chickenpox vaccine, about 8 to 9 out of every 10 people who are vaccinated are completely protected from chickenpox.The vaccine almost always prevents against severe disease. If a vaccinated person does get chickenpox, it is called a breakthrough infection.n Overview of Chickenpox After Vaccine. It is possible to develop chickenpox after getting the chickenpox vaccine. There are two situations where this could occur. The more common of the two is a breakthrough infection. Very rarely, chickenpox can occur from the chickenpox vaccine itself.