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KPV

Lys-Pro-Val, α-MSH (11-13)

A tripeptide derived from alpha-melanocyte-stimulating hormone with potent anti-inflammatory, antimicrobial, and wound-healing properties.

Quick Stats
Studies 104
Trials 57
Formula C16H30N4O4
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Utility 4
pubmed Aug 27, 2021

Metformin Prevents Hyperglycemia-Associated, Oxidative Stress-Induced Vascular Endothelial Dysfunction: Essential Role for the Orphan Nuclear Receptor Human Nuclear Receptor 4A1 (Nur77).

Venu. Vivek Krishna Pulakazhi VKP; Saifeddine. Mahmoud M; Mihara. Koichiro K; Faiza. Muniba M; Gorob...

Metformin at the low concentrations you get from normal doses (about 1‑50 µM in the blood) protects blood‑vessel lining cells from the damage that high sugar and oxidative stress cause. This protective effect needs a protein called NR4A1, and it disappears if you use very high metformin levels (>250 µM), which can actually hurt the vessels.

Utility 3
pubmed Mar 1, 2008

Melanocortin-derived tripeptide KPV has anti-inflammatory potential in murine models of inflammatory bowel disease.

Kannengiesser. Klaus K; Maaser. Christian C; Heidemann. Jan J; Luegering. Andreas A; Ross. Matthias...

The tiny peptide KPV, taken from a larger hormone, helped mice with two types of gut inflammation recover faster, lose less weight, and show fewer signs of damage in their intestines. It even saved mice that lacked a certain receptor, suggesting it works through multiple pathways. While promising, this work is still in animals and doesn’t give dosing or safety info for people.

Utility 3
pubmed Jan 28, 2017

Orally Targeted Delivery of Tripeptide KPV via Hyaluronic Acid-Functionalized Nanoparticles Efficiently Alleviates Ulcerative Colitis.

Xiao. Bo B; Xu. Zhigang Z; Viennois. Emilie E; Zhang. Yuchen Y; Zhang. Zhan Z; Zhang. Mingzhen M; Ha...

Scientists packed the anti‑inflammatory tripeptide KPV into tiny hyaluronic‑acid coated particles that can be taken by mouth and reach the colon, where they calm inflammation and help tissue healing in a mouse ulcerative colitis model. The special particle‑hydrogel combo worked much better than plain KPV, but it’s still an experimental delivery system not yet available for everyday use.

Utility 3
pubmed Jul 8, 2008

Alpha-melanocyte-stimulating hormone and related tripeptides: biochemistry, antiinflammatory and protective effects in vitro and in vivo, and future perspectives for the treatment of immune-mediated inflammatory diseases.

Brzoska. Thomas T; Luger. Thomas A TA; Maaser. Christian C; Abels. Christoph C; Böhm. Markus M

Alpha‑MSH is a natural hormone that strongly reduces inflammation but also darkens skin. Scientists have found that a tiny piece of it, the three‑amino‑acid fragment called KPV, keeps the anti‑inflammatory power without causing any pigment change. Because KPV is cheap to make and works in many animal inflammation models, it looks promising for conditions like skin or gut inflammation, lung issues, eye irritation, and arthritis, though human data are still missing.

Utility 3
pubmed Oct 17, 2007

PepT1-mediated tripeptide KPV uptake reduces intestinal inflammation.

Dalmasso. Guillaume G; Charrier-Hisamuddin. Laetitia L; Nguyen. Hang Thi Thu HT; Yan. Yutao Y; Sitar...

A tiny protein piece called KPV (Lys‑Pro‑Val) can get inside gut and immune cells through a transporter named PepT1 and, at very low doses, blocks inflammation signals. In mice, drinking water with KPV lowered gut inflammation in two common colitis models, suggesting it might help with gut health, but no human trials exist yet.

Utility 3
pubmed Aug 15, 2024

PepT1-targeted nanodrug based on co-assembly of anti-inflammatory peptide and immunosuppressant for combined treatment of acute and chronic DSS-induced ColitiS.

Zhang. Daifang D; Jiang. Longqi L; Yu. Fengxu F; Yan. Pijun P; Liu. Yong Y; Wu. Ya Y; Yang. Xi X

A new tiny particle that bundles an anti‑inflammatory peptide (KPV) with an immunosuppressant (FK506) was tested in mice with chemically‑induced colitis. The particles home to a gut transporter (PepT1) and dramatically cut inflammation, oxidative stress, and gut‑leakage markers, outperforming either component alone. The work is still early‑stage animal research, not a ready‑to‑use supplement, but it shows a promising way to boost gut barrier health and reduce IBD‑like symptoms.

Utility 3
pubmed Feb 16, 2016

Critical role of PepT1 in promoting colitis-associated cancer and therapeutic benefits of the anti-inflammatory PepT1-mediated tripeptide KPV in a murine model.

Viennois. Emilie E; Ingersoll. Sarah A SA; Ayyadurai. Saravanan S; Zhao. Yuan Y; Wang. Lixin L; Zhan...

A small peptide called KPV (Lys‑Pro‑Val) can reduce gut inflammation and prevent colon tumors in mice, but it only works when a gut transporter called PepT1 is present. Mice that make too much PepT1 get worse inflammation and bigger tumors, while mice lacking PepT1 have less. This suggests targeting PepT1 or using KPV might help protect the colon, though human data are still missing.

Utility 3
pubmed 2004

alpha-Melanocyte-stimulating hormone, MSH 11-13 KPV and adrenocorticotropic hormone signalling in human keratinocyte cells.

Elliott. Richard J RJ; Szabo. Marika M; Wagner. Mark J MJ; Kemp. E Helen EH; MacNeil. Sheila S; Hayc...

The study shows that the tiny peptide KPV, derived from alpha‑MSH, doesn’t boost the usual cAMP signal in skin cells but can trigger a rapid calcium spike, especially when an adenosine‑like blocker (PIA) is present. This calcium response also appears in cells engineered to have the MC‑1R receptor, suggesting KPV can act through a different pathway than previously thought.

Utility 3
pubmed Oct 1, 2025

Exploring the Role of Tripeptides in Wound Healing and Skin Regeneration: A Comprehensive Review.

Adnan. Siti Balqis SB; Maarof. Manira M; Fauzi. Mh Busra MB; Fadilah. Nur Izzah Md NIM

The review shows that tiny three‑amino‑acid peptides like KPV, GHK and KdPT can speed up skin healing by boosting cell movement, collagen build‑up, blood‑vessel growth and cutting inflammation, plus they can kill or stop bacteria. Some products already use these peptides in gels or creams, hinting they could be useful for faster wound repair, scar reduction, or even anti‑aging skin care, though exact dosages aren’t detailed yet.

Utility 3
pubmed Jan 18, 2006

Inhibitory effects of the peptide (CKPV)2 on endotoxin-induced host reactions.

Gatti. Stefano S; Carlin. Andrea A; Sordi. Andrea A; Leonardi. Patrizia P; Colombo. Gualtiero G; Fas...

The dimer peptide (CKPV)2, made of two short KPV sequences, was shown to strongly cut down inflammation markers like TNF‑alpha in lab‑grown human immune cells and in rats given a bacterial toxin. It also helped keep fluid balance normal in a rat model of peritonitis. While these results point to a powerful anti‑inflammatory effect, the work is still at the cell‑culture and animal‑testing stage, so it isn’t ready for personal use yet.

Utility 3
pubmed Mar 6, 2025

Lysine-Proline-Valine peptide mitigates fine dust-induced keratinocyte apoptosis and inflammation by regulating oxidative stress and modulating the MAPK/NF-κB pathway.

Sung. Junghee J; Ju. Seo-Young SY; Park. SeungHyun S; Jung. Won-Kyo WK; Je. Jae-Young JY; Lee. Sei-J...

The KPV peptide (lysine‑proline‑valine) was shown in lab tests to protect skin cells from damage caused by fine dust particles. It cuts down harmful oxidative stress, blocks inflammation signals, and stops the cells from dying, working at about 50 µg/mL in cell cultures and a 3‑D skin model.

Utility 3
pubmed Mar 3, 2025

Multicompartmental Hydrogel Microspheres with a Concentric Thin Oil Layer: Protecting and Targeting Therapeutic Agents for Inflammatory Bowel Disease.

Jeong. Hye-Seon HS; Choi. Yoon Y; Kim. Do-Wan DW; Je. Jae-Young JY; Lee. Sei-Jung SJ; Choi. Chang-Hy...

Scientists built tiny, layered beads that can survive the stomach’s harsh acid and then release anti‑inflammatory compounds like the peptide KPV right where they’re needed in the colon. The beads keep KPV active and help it work on gut cells that repair the lining.

Utility 3
pubmed Feb 12, 2019

Are melanocortin peptides future therapeutics for cutaneous wound healing?

Böhm. Markus M; Luger. Thomas T

Researchers think short peptides like KPV, which come from the hormone α‑MSH, could help skin wounds heal faster by reducing inflammation and protecting cells, without causing skin darkening. So far this is based on computer models, lab tests, and animal studies, not human trials.

Utility 3
pubmed Jan 1, 2000

The neuropeptide alpha-MSH in host defense.

Catania. A A; Cutuli. M M; Garofalo. L L; Carlin. A A; Airaghi. L L; Barcellini. W W; Lipton. J M JM

Alpha‑melanocyte‑stimulating hormone (alpha‑MSH) and its short piece called KPV can calm inflammation, kill some germs, and even slow down HIV in lab tests on human immune cells. They work by blocking a key switch (NF‑kappa B) that normally ramps up inflammation and virus production. While promising, the studies are all in test tubes, so we don’t yet know how much to take or how safe it is for everyday use.

Utility 3
pubmed Feb 1, 2000

Antimicrobial effects of alpha-MSH peptides.

Cutuli. M M; Cristiani. S S; Lipton. J M JM; Catania. A A

The short peptide KPV (the last three amino acids of alpha‑melanocyte‑stimulating hormone) can kill common germs like Staph bacteria and Candida yeast at very low, naturally‑occurring levels. It works by raising cellular cAMP and even helps immune cells kill these microbes better. While the study is in lab dishes, it hints that taking KPV could add an antimicrobial boost alongside its anti‑inflammatory effects.

Utility 2
pubmed Sep 10, 2024

KPV and RAPA Self-Assembled into Carrier-Free Nanodrugs for Vascular Calcification Therapy.

Zhang. Li L; Li. Dongze D; Aierken. Yierpani Y; Zhang. Jie J; Liu. Zhenyu Z; Lin. Zipeng Z; Jiang. L...

Scientists made tiny particles by mixing a small anti‑inflammatory peptide (KPV) with rapamycin, and in mice these particles lowered the hardening of blood vessels better than either ingredient alone. The benefit seems to come from cutting inflammation and boosting a cell‑clean‑up process called autophagy, but the method needs lab‑grade nanotech and isn’t ready for home use.

Utility 2
pubmed Mar 1, 2022

A KPV-binding double-network hydrogel restores gut mucosal barrier in an inflamed colon.

Zhao. Yingzheng Y; Xue. Pengpeng P; Lin. Gaolong G; Tong. Mengqi M; Yang. Jiaojiao J; Zhang. Yingyin...

Researchers made a sticky, negatively‑charged gel that sticks to inflamed colon tissue and holds the anti‑inflammatory peptide KPV longer, helping heal the gut lining in rats with ulcerative colitis. The gel also keeps KPV stable at higher temperatures and improves gut bacteria balance, but the method is still experimental and not ready for home use.

Utility 2
pubmed 2005

Three-dimensional structure of the alpha-MSH-derived candidacidal peptide [Ac-CKPV]2.

Catania. A A; Grieco. P P; Randazzo. A A; Novellino. E E; Gatti. S S; Rossi. C C; Colombo. G G; Lipt...

Scientists made a double‑linked version of a tiny peptide called KPV, naming it [Ac-CKV]2, and found it can kill Candida fungi, even strains that resist common antifungal drugs. Their lab work shows the molecule’s shape is stretched out with a small bend, which may help its killing power. However, they only tested it in the lab and didn’t give any dosing or safety info for people.