ARA-290 10mg For Sale

Description

ARA-290 is an 11-amino acid peptide engineered to specifically target and activate the innate repair receptor (IRR), a heterocomplex of the erythropoietin receptor (EPOR) and the β-common receptor (CD131). This receptor is expressed in response to tissue injury and plays a critical role in orchestrating the body’s natural repair and anti-inflammatory processes.

The parent molecule, erythropoietin (EPO), has known tissue-protective effects but also carries the significant side effect of stimulating red blood cell production (erythropoiesis), which increases the risk of blood clots and cardiovascular events. ARA-290 was designed to isolate the tissue-protective functions of EPO from its hematopoietic effects. By selectively binding to the IRR, ARA-290 initiates a signaling cascade that is profoundly anti-inflammatory, anti-apoptotic, and pro-reparative without affecting red blood cell counts.

The mechanism of action involves the downregulation of pro-inflammatory pathways, most notably the NF-κB signaling pathway, a key regulator of the inflammatory response. By suppressing this pathway, ARA-290 reduces the production of inflammatory cytokines like TNF-α and IL-6. This targeted action has shown significant therapeutic potential in a range of conditions:
Neuropathic Pain: Clinical trials, particularly in patients with sarcoidosis-associated small fiber neuropathy, have demonstrated that ARA-290 can significantly reduce pain symptoms and promote the regeneration of small nerve fibers.

Metabolic Control: Studies in patients with type 2 diabetes have shown that ARA-290 can improve glycemic control and insulin sensitivity, likely by reducing the chronic low-grade inflammation associated with the disease.

Autoimmune and Inflammatory Disorders: Due to its potent immunomodulatory effects, ARA-290 is being investigated for use in conditions such as sarcoidosis, rheumatoid arthritis, and lupus.
Wound Healing: By promoting tissue repair and reducing local inflammation, ARA-290 has shown potential to accelerate the healing of chronic wounds.

Given its excellent safety profile and targeted, non-erythropoietic mechanism, ARA-290 represents a novel therapeutic approach for managing a wide spectrum of diseases characterized by chronic inflammation and tissue damage.