Anti-Human Proprotein Convertase Subtilisin/Kexin Type 9 (PCSK9) (Alirocumab) - 1.0 mg

All|Recombinant Antibodies>Biosimilar Recombinant Antibodies|Primary Monoclonal Antibodies

2 - 8°C Wet Ice

PCSK9 is a negative regulator of liver low-density lipoprotein (LDL)-receptors (LDLR)1 involved in maintaining lipoprotein homeostasis2. PCSK9 binds to LDLRs responsible for LDL-C removal from the bloodstream. PCSK9 binds to LDLRs at the surface of hepatocytes, preventing LDLR recycling, and instead enhancing LDLR degradation3. This results in reduced numbers of LDLRs on liver cells and leads to high levels of circulating LDL-C2. Pathogenic variants of LDLR2 or PCSK93 can be found in the autosomal dominant genetic disorder heterozygous familial hypercholesterolemia and can cause dysfunctional LDL-C metabolism and increased risk of premature atherosclerotic cardiovascular disease. Some patients with hypercholesterolemia, regardless of cause, are not able to attain target LDL-C levels with statins or ezetimibe, in which case monoclonal antibodies that inhibit PCSK9 can be used as an additional management tool2. Alirocumab is a PCSK9 inhibitor that limits the levels of circulating LDL-C1, 2. Alirocumab prevents PCSK9-mediated degradation of LDLRs, and thereby increases LDLR availability on the liver surface. This results in increased removal of LDL-C from serum. Alirocumab has been approved for treatment of hypercholesterolaemia in both adult1and pediatric (8–17 years)2 patients.

≥ 5.0 mg/ml

PCSK9 is a circulating serine protease secreted from hepatocytes.