EPITHALON

Description

Overview & Core Use Cases

Epithalon (AEDG) (also known as Epitalon / Epithalamin or Ala-Glu-Asp-Gly) is a synthetic tetrapeptide widely utilized in molecular aging and regenerative biology research. Originally investigated for its connection to pineal gland function, it has become a premier compound for studying telomere biology and DNA protection. Its consistency, high purity, and ease of handling make it an optimal choice for laboratories exploring telomerase activation, chromatin remodeling, and overall genome maintenance.

Cellular Uptake & Chromatin/DNA Context

Due to its small molecular size, Epithalon readily penetrates cellular membranes to reach the nucleus. This makes it an invaluable tool for examining how cells manage DNA damage, age-related genetic mutations, and chromatin remodeling. It is also highly relevant in epigenetic research; studies suggest interactions with DNA and histone-related proteins, allowing researchers to explore shifts in gene expression caused by aging or cellular stress. These properties make it highly valuable for experiments focused on methylation, chromatin structure, and transcriptional control.

Telomerase & Telomere Maintenance

A primary research focus for this peptide is telomerase activity. Telomerase is responsible for maintaining telomeres, the protective caps at the ends of chromosomes. Multiple in-vitro models indicate that Epithalon elevates hTERT expression, promoting telomere extension. This enables researchers to effectively test how telomere length influences cellular aging, genome stability, and replication limits.

Circadian/Melatonin & Oxidative Stress

Epithalon is also frequently utilized to study the melatonin pathway. Evidence from laboratory studies indicates that the peptide supports pineal signaling and circadian regulation, providing a controlled model for observing oxidative defense and neuroendocrine timing. Furthermore, in cell cultures and animal studies, it has been associated with reduced oxidative damage and improved DNA repair signals, making it a staple in experiments concerning chromosome integrity and age-related molecular degradation.

Practical Use & Combinatorial Studies

Laboratories frequently combine Epithalon with complementary compounds, such as GHK-Cu or BPC-157, to evaluate multi-peptide signaling within cell longevity models. Its stability, rigorous purity, and excellent solubility ensure straightforward integration across diverse research setups.

Features & Highlights

• Supports telomere and telomerase research

• Useful in chromatin and DNA stability studies

• Highly Pure: ≥99% purity (HPLC verified)

• Versatile: Works well in multi-peptide comparison models

• Targeted: Suitable for oxidative stress and aging biology research

• Application: Strictly for Research Use Only (RUO)

Storage Instructions

• Store at −20°C in a tightly sealed container.

• Protect from direct light and moisture.

• Avoid repeated freeze-thaw cycles to maintain peptide integrity.

Selected Research References

• Khavinson, V. et al. "Peptide Regulation of Telomerase and Cellular Aging." Bulletin of Experimental Biology

• Anisimov, V. et al. "Epithalon / Epitalon and Genome Stability in Cellular Models." Biogerontology

• Arutyunyan, A. et al. "Pineal Peptides and Epigenetic Regulation." Advances in Gerontology

• Khavinson, V. & Linkova, N. "DNA–Peptide Interaction Mechanisms in Telomere Biology." Cell Tissue Research

Disclaimer: For Research Use Only. Not for human or veterinary use. Information is based on published scientific literature and provided solely for academic reference.