Apolipoprotein A-I provides the scaffolding for lipidation of HDL and has an important role in reverse cholesterol transport
The drug is not yet approved and is not yet available, but Novo Nordisk filed for FDA approval in December 2025, and a decision is expected in late 2026
Being the proximal tubule a major target for many nephrotoxicants, it is logical that cell-based in vitro models that seek to resemble this segment of the nephron should be characterized by the expression of important markers, including SLC22A6 (OAT1), SLC22A8 (OAT3), SLC22A2 (OCT2) on the basolateral membrane and ABCB1 (P-gp), SLC47A1 (MATE1), SLC47A2 (MATE2), ABCC2 (MRP2), ABCC4 (MRP4), ABCG2 (BCRP), and the endocytosis receptors megalin and cubilin on the apical membrane (Bajaj et al
Always disclose your complete medical history to your provider
Others may use peptide therapies alongside other treatments under the supervision of a qualified healthcare provider
Retatrutides cost will depend on licensing, supply and guidance in the UK