Cerebrolysin vs PNC-27
Side-by-side comparison of key properties, dosing, and research.
Cognitive EnhancementAnti-Aging & Longevity
CerebrolysinImmune Support
PNC-27- Summary
- Cerebrolysin is a porcine brain-derived neuropeptide complex that mimics the action of endogenous neurotrophic factors (BDNF, NGF, GDNF, NT-3). It promotes neurogenesis, neuroprotection, and synaptic plasticity, and is approved in many countries for stroke, traumatic brain injury, and Alzheimer's disease.
- PNC-27 is a synthetic peptide derived from the p53 tumor suppressor protein, containing both an HDM2-binding domain and a transmembrane penetratin sequence. It selectively kills cancer cells by binding MDM2/HDM2 overexpressed on the plasma membrane of malignant cells, inducing membranolysis without harming normal cells.
- Half-Life
- Variable for the complex; individual peptide fractions: minutes to hours
- Not well established; estimated minutes to hours
- Admin Route
- IV, IM
- Intravenous (research), Intraperitoneal (research)
- Research
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- Typical Dose
- 5–10 mL
- Not established for humans; research doses vary by cell line and model
- Frequency
- Daily for 10–20 days
- Not established for human use
- Key Benefits
- Promotes neurogenesis and synaptic plasticity
- Approved for stroke rehabilitation (accelerates recovery)
- Alzheimer's disease: slows progression and improves cognition
- Traumatic brain injury recovery
- Enhances memory and executive function
- Neuroprotection against oxidative stress and excitotoxicity
- Anti-amyloid and anti-tau effects
- Mood improvement and reduced anxiety
- Selective cytotoxicity against cancer cells overexpressing HDM2/MDM2
- Spares normal cells lacking surface HDM2 expression
- Membranolytic mechanism bypasses intracellular resistance pathways
- Demonstrated activity against breast, pancreatic, leukemia, and melanoma cell lines
- Potential for combination with conventional chemotherapy
- Novel non-genotoxic anticancer mechanism
- Side Effects
- Generally well tolerated
- Mild nausea and dizziness (IV infusion)
- Headache at initiation
- Rare: agitation (usually at very high doses)
- +2 more
- Limited human clinical data; largely in vitro and animal studies
- Potential immunogenic reactions (foreign peptide)
- Systemic toxicity at high doses not well characterized
- Unknown interactions with current chemotherapy agents
- Stacks With
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