Cortagen (AEDP)
AEDP | Brain Cortex Bioregulator Peptide
Community Research
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Cortagen is a Khavinson bioregulator tetrapeptide (AEDP) with primary effects on the brain and central nervous system. Developed at Russia's St. Petersburg Institute of Bioregulation and Gerontology, it regulates inflammatory responses in the nervous system, restores balance between pro- and anti-oxidative processes, and stimulates interleukin-2 expression. Research shows potential benefits for ischemic brain injury recovery, nerve regeneration, and reducing autoimmune reactions affecting the CNS.
Cortagen works through epigenetic regulation by penetrating cell nuclei and interacting with DNA to modulate gene expression. In the heart, it affects genes including Pass1, Hsc70, Bmp2, Wnt4, Eps15, and Eps15-rs. It powerfully regulates inflammatory responses in the nervous system, helping restore proper balance between oxidative and anti-oxidative processes. Cortagen stimulates IL-2 expression and helps regulate immune function, particularly by reducing autoimmune reactions.
Molecular Data
AEDPAlanine
Position 1
Glutamic Acid
Position 2
Aspartic Acid
Position 3
Proline
Position 4
Research Indications
Shows beneficial long-term results in research following ischemic brain injury.
Research demonstrates effects on restoration of injured nerve function.
Regulates inflammatory response in the nervous system.
Helps regulate immune function by reducing autoimmune reactions.
Stimulates interleukin-2 expression for immune regulation.
Restores balance between pro- and anti-oxidative processes.
Addresses age-related CNS changes through bioregulation.
Dosing Protocols
Available in capsule form for oral administration. Short peptides can be absorbed orally and reach target tissues. Typical protocol involves 10-20 day cycles, often repeated 2-3 times per year.
| Goal | Dose | Frequency | Route |
|---|---|---|---|
| Standard protocol | 10-20 mg | Daily for 10-20 days | Oral capsules |
| Maintenance | 10 mg | 2-3 cycles yearly | Oral capsules |
Interactions
What to Expect
Side Effects & Safety
Common Side Effects
- Generally well-tolerated
- Minimal side effects reported
Stop Signs - Discontinue if:
- Allergic reactions
- Unusual neurological symptoms
Contraindications
- Active neurological emergencies (seek medical care)
- Known hypersensitivity
- Pregnancy or breastfeeding
Quality Checklist
Good Signs
- White powder or capsules
- Clear solution if reconstituted
- Proper packaging and labeling
Warning Signs
- Unknown source or purity
Bad Signs
- Discoloration
- Unusual odor
- Damaged packaging
References
- Effect of Cortagen on Gene Expression in Mouse HeartNeuroendocrinology Letters (2004)
Cortagen affects expression of genes including Pass1, Hsc70, Bmp2, Wnt4, Eps15 in heart tissue.
- Delayed Effect of Cortagen on Restoration of Injured Nerve FunctionDoklady Biological Sciences (2002)
Demonstrated effects on nerve function restoration following injury.
- Effect of Tetrapeptide Cortagen on Regeneration of Sciatic NerveBulletin of Experimental Biology and Medicine (2000)
Research on nerve regeneration effects of Cortagen tetrapeptide.
- Khavinson Peptide BioregulatorsAdvances in Gerontology (2020)
Comprehensive review of bioregulator peptides and their epigenetic mechanisms.
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Disclaimer
This information is for educational and research purposes only. Consult a healthcare professional before use.