What Is KPV?

KPV is a tripeptide made from three amino acids:

• K – Lysine
• P – Proline
• V – Valine

It represents the C-terminal three-amino-acid sequence of alpha-melanocyte-stimulating hormone, commonly abbreviated as alpha-MSH.

Researchers have studied KPV because it appears to retain some of the inflammatory-signaling activity associated with alpha-MSH while lacking its pigment-related activity.

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Mechanism Overview

KPV research has examined several possible pathways, including:

• Cellular inflammatory signaling
• Cytokine-related activity
• Peptide-transporter-mediated uptake
• Intestinal epithelial responses
• Melanocortin-related signaling
• Skin and mucosal biology

One area of research has focused on transport through PepT1, a peptide transporter involved in the movement of small peptides across certain epithelial cells.

Current Areas of Research

KPV has been studied in:

• Intestinal and colitis models
• Skin and keratinocyte research
• Mucosal tissue models
• Immune-cell signaling
• Inflammatory-pathway research
• Peptide-delivery systems

Much of this research remains preclinical.

Interesting Scientific Facts

• KPV contains only three amino acids.
• It is derived from the end portion of alpha-MSH.
• Its small size has made it useful in studies involving peptide transport and specialized delivery systems.

Related Library Entries

• BPC-157
• GLOW Blend
• KLOW Blend
• GHK-Cu