Pancragen
Moderate researchKEDW Tetrapeptide | Pancreas Bioregulator
Pancragen is a Khavinson bioregulator tetrapeptide (KEDW) originally isolated from bovine pancreatic cells. Developed at Russia's St.
Molecular & research data
- Sequence
- Lys-Glu-Asp-Trp
- Molecular weight
- 576 Da
- Half-life
- Not established
- Routes (research)
- Oral, Injectable
- Storage
- Capsules at room temperature; reconstituted injectable at 2-8°C refrigerated
Overview
Pancragen is a Khavinson bioregulator tetrapeptide (KEDW) originally isolated from bovine pancreatic cells. Developed at Russia’s St. Petersburg Institute of Bioregulation and Gerontology, it directly interacts with DNA to regulate pancreatic gene expression. Research in old rhesus monkeys demonstrated that Pancragen corrected impaired glucose tolerance, normalized insulin and C-peptide levels, and improved endocrine pancreatic function. It is considered safe and effective for age-related metabolic disturbances.
Mechanism of action
Pancragen works through epigenetic regulation by interacting with chromatin complexes and DNA structures to modulate pancreatic gene expression. Research shows it upregulates critical transcription factors for pancreatic cell maturation including Pdx1, Pax6, Ptf1a, Foxa2, Nkx2.2, and Pax4. Its small size (4 amino acids, ~576 Da) allows it to traverse cellular membranes and interact with nuclear components including histones and DNA.
Key research findings
- Corrects impaired glucose tolerance
- Normalizes insulin levels
- Normalizes C-peptide levels
- Improves endocrine pancreatic function
- Supports pancreatic cell differentiation
- Regulates melatonin expression
- Reduces metabolic syndrome incidence
- Upregulates key pancreatic transcription factors
Research applications
Metabolic Support
- Impaired Glucose Tolerance — Corrects age-related glucose tolerance disturbances in primate studies.
- Metabolic Syndrome — Reduces incidence and magnitude of metabolic syndrome.
- Blood Sugar Regulation — Helps control blood sugar through pancreatic function support.
Pancreatic Health
- Pancreatic Cell Differentiation — Impacts differentiation of pancreatic cells during aging.
- Endocrine Function — Improves endocrine function of the pancreas.
- Age-Related Pancreatic Decline — Addresses age-related imbalance of pancreatic function.
Anti-Aging
- Gene Expression Regulation — Directly interacts with DNA to regulate pancreatic gene expression.
Pancragen FAQ
Does Pancragen actually cure glucose intolerance, or just mask it?+
Pancragen works through epigenetic regulation—it directly interacts with DNA to upregulate pancreatic transcription factors. In primate studies, it normalized insulin and C-peptide levels, suggesting actual restoration of pancreatic function rather than masking. However, this only works for age-related glucose tolerance decline, not for Type 1 diabetes or severe pancreatic damage.
Can I take Pancragen if I have Type 1 diabetes?+
The contraindications specifically list Type 1 diabetes as requiring physician consultation. Type 1 involves autoimmune pancreatic destruction, which is different from the age-related metabolic decline Pancragen targets. Consult your endocrinologist before use—it's not appropriate for autoimmune pancreatic damage.
How long before Pancragen improves my blood sugar levels?+
Pancragen works through gene expression changes, so results are cumulative. During the 10-20 day cycle, transcription factors are upregulated, but visible glucose improvements typically emerge over weeks to months. The file recommends 2-3 cycles yearly, suggesting ongoing cycles are needed for sustained benefits.
Should I monitor my blood sugar more closely while taking Pancragen?+
Yes. The file specifically recommends blood glucose monitoring and HbA1c testing with long-term use. Since Pancragen improves insulin sensitivity and pancreatic function, your blood sugar may improve, which means you might need to adjust other diabetes medications to avoid hypoglycemia.
References
- [1]Correction of Impaired Glucose Tolerance Using Tetrapeptide (Pancragen) in Old Female Rhesus MonkeysPubMed
- [2]Tetrapeptide KEDW Interacts with DNA and Regulates Gene ExpressionBulletin of Experimental Biology and Medicine
- [3]Impacts of Pancragen on Differentiation of Pancreatic Cells During AgingBulletin of Experimental Biology and Medicine
- [4]Prospects of Using Pancragen for Metabolic Disorders in ElderlyBulletin of Experimental Biology and Medicine
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Last reviewed: 2026-06-26. Information is provided for research and educational reference only — see our disclaimer.