because of endothelial injury..refer patholgy
Cholesterol is cholesterol. HDL and LDL are lipoproteinswhichtransport the hydrophobic substance "cholesterol" in the blood stream.Beef liver contains cholesterol.
There are two main types of cholesterol transporters in the body: LDL (low-density lipoprotein) and HDL (high-density lipoprotein). LDL carries cholesterol from the liver to cells for use, but can also deposit excess cholesterol in the arteries, leading to plaque formation. HDL helps remove excess cholesterol from the arteries and transports it back to the liver for excretion from the body.
Cholesterol is manufactured in the liver.
The liver produces cholesterol to help build cell membranes, produce hormones, and aid in digestion.
Cholesterol is found outside the body.
A xanthelasma is a deposit of cholesterol on the eyelid.
Yes There Is
yes
Biosynthesis in the"liver" accounts for approximately 10% of the cholesterol produced each day. Cholesterol synthesis occurs in the cytoplasm and microsomes.Related link:http://themedicalbiochemistrypage.org/cholesterol.html
LDL (low-density lipoprotein) and HDL (high-density lipoprotein) are both types of lipoprotein particles that transport cholesterol in the blood. The structure of LDL particles consists of a core of cholesterol esters surrounded by a shell of phospholipids and apolipoproteins. LDL particles are known as "bad" cholesterol because they can deposit cholesterol in the walls of arteries, leading to atherosclerosis. On the other hand, HDL particles have a core of cholesterol and triglycerides surrounded by a shell of phospholipids and apolipoproteins. HDL particles are considered "good" cholesterol because they help remove excess cholesterol from the bloodstream and transport it to the liver for excretion. In summary, LDL particles transport cholesterol from the liver to the tissues, while HDL particles transport excess cholesterol from the tissues back to the liver.
Cholesterol is manufactured in the human liver. The production of cholesterol depends on the dietary intake. If the intake of cholesterol trough diet is increased then the body's own production will be decreased. This ensures that the necessary amount of cholesterol isavailable for the human cells and that the amount isn't elevated.
The liver processes cholesterol in the body, by either synthesizing it or removing it from the blood. Additionally, cells throughout the body can also take up and use cholesterol for various functions.