Abcam, ab152927, Recombinant Human Apelin protein

Size: 10µg
Recombinant Human Apelin protein is a Human Full Length protein, in the 1 to 77 aa range, expressed in Wheat germ, suitable for ELISA, WB.
Key facts
Expression system:Wheat germ,
Tags:GST tag N-Terminus,
Applications:WB, ELISASee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Biologically active:No,
Accession:Q9ULZ1,
Animal free:No,
Carrier free:No,
Species:Human,
Storage buffer:pH: 8Constituents: 0.79% Tris HCl, 0.31% Glutathione

Properties and Storage Information:
Shipped at conditions-Dry Ice, Appropriate short-term storage conditions--80°C, Appropriate long-term storage conditions--80°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.
Apelin also known as APLN is a peptide ligand with a mass of approximately 77 amino acids. It has gained attention in scientific research due to its interaction with the G-protein coupled receptor named APJ (Apelin receptor). Apelin expresses widely in various tissues including heart lung kidney and gastrointestinal tract. This widespread expression suggests it plays roles in multiple physiological processes.
Biological function summary
Apelin acts as an important regulator of cardiovascular functions and fluid homeostasis. It modulates blood pressure and cardiac contractility indicating its role in maintaining cardiovascular health. Apelin operates independently but interacts closely with its receptor APJ forming a functional complex that initiates various intracellular signaling mechanisms. Researchers have noted its significant effects on the vascular system and potential involvement in angiogenesis.
Pathways
Apelin participates in the renin-angiotensin system and influences the nitric oxide signaling pathway. These pathways are important for maintaining vascular tone and pressure as well as for ensuring proper fluid balance in the body. Apelin's actions appear related to the angiotensin II type 1 receptor and endothelial nitric oxide synthase affecting their activity to achieve desired physiological outcomes. This involvement illustrates how apelin bridges different signaling networks to regulate homeostasis.
Apelin has connections to cardiovascular disorders and metabolic syndrome. High apelin levels have been observed in heart failure indicating its compensatory role in maintaining cardiovascular function. Additionally disruptions in apelin signaling may link to obesity-related diabetes given its effects on insulin sensitivity and energy metabolism. The interplay between apelin APJ and angiotensin II type 1 receptor highlights its potential as a therapeutic target for managing these conditions.