Orforglipron, Eli Lillys oral non-peptide GLP-1 agonist currently awaiting approval, is synthesized by conventional organic chemistry in a standard chemical reactor
As of mid-2025, retatrutide does not have an approved brand name, as it has not yet received marketing authorisation from any regulatory body, including the Medicines and Healthcare products Regulatory Agency (MHRA) in the UK or the European Medicines Agency (EMA)
While transdermal delivery remains an area of research interest, the practical challenges of delivering peptide molecules across skin barriers have slowed development
Furthermore, these activations promote the expression of drug efflux-related genes such as ABCG2 and MDR1, and increase glycolytic activity, thereby conferring resistance to chemotherapy drugs in ICCAA cells
Histone deacetylase inhibitors promote breast cancer metastasis by elevating NEDD9 expression