Description
Vesugen, also known as KED, is a synthetic bioregulator peptide identified within the group of peptides isolated and studied by Russian scientist Vladimir Khavinson. It is a tripeptide composed of the amino acids lysine, glutamic acid, and aspartic acid. Vesugen is primarily researched for its potential influence on vascular endothelial cells — the cells that line the interior surface of blood vessels — and is of interest in studies related to aging, vascular biology, and neuroprotection.
Chemical Makeup
Molecular formula: C₁₅H₂₆N₄O₈
Molecular weight: 390.39 g/mol
Sequence: Lys‑Glu‑Asp
Other known titles: KED, lysyl glutamyl aspartic acid, SCHEMBL3767701
Research and Experimental Context
Vesugen and Vascular Endothelium
Early research suggests Vesugen may exert vasoprotective potential by influencing the behavior of vascular endothelial cells. Some experimental studies propose that it may interact with gene expression related to cellular proliferation — for example, affecting markers like Ki‑67, which is associated with cell growth and renewal — and thereby support the integrity and function of the vascular lining in laboratory settings.
Vesugen and Neuroprotective Studies
In preclinical murine models of neurodegeneration, Vesugen has been explored for potential effects on neuroplasticity and neuron morphology, particularly in brain regions like the hippocampus that are involved in memory pathways. These studies observed trends suggesting possible support for dendritic spine structures and synaptic markers, though results were subtle and require further exploration.
Geroprotective and Cellular Aging Research
Vesugen has also been studied for its potential geroprotective impact — meaning laboratory research has looked at how it might influence biological age markers and age‑related cellular behaviors. For example, some models examined its effects on expression of proteins like sirtuin1 (SIRT1), which is implicated in DNA repair and metabolic regulation, and found associations with metabolic pathways related to insulin sensitivity and oxidative processes.
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