Abcam, ab244442, Anti-ABCG1 antibody

Size: 100µL
Rabbit Polyclonal ABCG1 antibody. Suitable for ICC/IF and reacts with Human samples. Cited in 2 publications. Immunogen corresponding to Recombinant Fragment Protein within Human ABCG1 aa 1-100.
Key facts
Host species:Rabbit,
Clonality:Polyclonal,
Isotype:IgG,
Carrier free:No,
Reacts with:Human,
Applications:ICC/IFSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:Recombinant Fragment Protein within Human ABCG1 aa 1-100. The exact immunogen used to generate this antibody is proprietary information.P45844

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Immunogen, Storage buffer-pH: 7.2Preservative: 0.02% Sodium azideConstituents: PBS, 40% Glycerol (glycerin, glycerine), Shipped at conditions-Blue Ice, Appropriate short-term storage duration-1-2 weeks, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze / thaw cycle

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
ABCG1 also known as ATP-binding cassette sub-family G member 1 functions as a cholesterol transporter in cells. The protein facilitates the efflux of cholesterol to high-density lipoproteins (HDL). With a molecular mass of approximately 75 kDa ABCG1 is located in many tissues but its expression levels are highest in macrophages and endothelial cells. As a member of the ABC transporter family it plays a critical role in cellular lipid homeostasis.
Biological function summary
ABCG1 works to regulate cholesterol levels by exporting excess cholesterol and phospholipids. This protein does not operate in isolation; it often interacts with other proteins forming heterodimers especially with ABCG4. These interactions contribute to its role in maintaining lipid metabolism by facilitating efficient cholesterol clearance improving cellular lipid balance and reducing intracellular lipid toxicity.
Pathways
ABCG1 plays an important role in the reverse cholesterol transport pathway and is involved in lipid metabolism. In the context of these pathways ABCG1 interacts with proteins like LXR (liver X receptor) which regulates its expression. LXRs when activated by oxysterols can influence ABCG1 activity promoting cholesterol efflux to HDL and contributing to overall cholesterol homeostasis in the body.
ABCG1 has connections to atherosclerosis and metabolic syndrome. Disruption in ABCG1 function or expression can lead to impaired cholesterol efflux contributing to lipid accumulation in macrophages and formation of foam cells an important event in atherosclerosis development. In this disease context ABCG1 interacts with proteins like ApoA-I and ApoA-II which are components of HDL and are essential for efficient cholesterol transport to the liver highlighting its critical role in cardiovascular health management.