DG Peptide Protocols
Moderate ResearchImmune

Bronchogen

AEDL

AEDL Tetrapeptide | Bronchial Bioregulator

Half-life
Minutes (short peptide); effects persist via epigenetic changes
Chain length
4 amino acids
Reference frequency
Daily for 10-20 days per cycle

Research overview

DoseGear research brief

Bronchogen is a Khavinson bioregulator tetrapeptide (AEDL) with primary effects on the bronchopulmonary system. Developed at Russia's St. Petersburg Institute of Bioregulation and Gerontology by Professor Vladimir Khavinson, it targets bronchial tissue and supports respiratory function. Like other Khavinson peptides, Bronchogen penetrates cell nuclei to influence gene expression related to respiratory tissue maintenance and repair.

Mechanism of action

Bronchogen works through epigenetic regulation by penetrating cell and nuclear membranes to interact with DNA and modulate gene expression in bronchial tissue. It regulates protein synthesis in bronchopulmonary cells, supporting maintenance and repair of respiratory epithelium. The tetrapeptide structure allows efficient cellular uptake and tissue-specific targeting to bronchial structures.

Compound background

Development & research timeline

Study windows describe what researchers measured, not when an individual should expect a result.

Origin & development

AEDL tetrapeptide attributed to Khavinson and St. Petersburg bioregulation research.

What it is researched for

Experimental bronchopulmonary tissue regulation through proposed gene-expression and protein-synthesis effects.

Research observation window

Not reported in the reviewed compound-specific evidence.

Reference data

Lyophilized vial injectable protocols

Not personalized dosing instructions

Only injectable vial references are shown. Nasal, topical, and unsupported non-vial schedules are excluded.

Research contextAmountFrequencyRoute
Calculation example1 mgSee source guide · See source guideInjectable · 20 mg lyophilized vial + 3 mL BAC Water

Reference cycle

10-20 days

Reference storage

Injectable: 2-8°C refrigerated

Safety context

Reported side effects

  • Generally well-tolerated
  • Minimal side effects reported

Contraindications & cautions

  • Active respiratory emergencies (seek medical care)
  • Known hypersensitivity
  • Pregnancy or breastfeeding

Scientific references

  1. 01

    Khavinson Peptide Bioregulators

    Scientific citationKhavinson Peptide Bioregulators. Advances in Gerontology (2020).
  2. 02

    Short Peptides and Bronchial Function

    Scientific citationShort Peptides and Bronchial Function. Bulletin of Experimental Biology and Medicine (2018).
  3. 03

    Bioregulator Peptides and Respiratory Health

    Scientific citationBioregulator Peptides and Respiratory Health. Cell Technologies in Biology and Medicine (2016).

This DoseGear profile combines published scientific literature with lyophilized-vial protocol references. Citations are provided for independent review.

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