Low-density lipoprotein. Computer illustration of low-density lipoprotein (LDL),or 'bad' cholesterol,molecule. Each molecule consists of a core of esterified cholesterol molecules surrounded by a shell (green and yellow) of unesterified cholesterol and phospholipids. The complex structure includes carrier proteins (blue) known as apo-B proteins,which assist transport in the blood. When there are high levels of LDL cholesterol in the blood it builds up on the sides of blood vessels hardening them,a condition named atherosclerosis. This narrows the blood vessels and may block them | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / De Angelis, Maurizio |
Bildgröße: | 4200 px × 4200 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |