Description
Chonluten (also known as peptide T-34) is a synthetic tripeptide research reagent originally identified for its biological activity within the respiratory system. It belongs to a class of short-chain peptides known as “bioregulators” which are studied for their ability to interact directly with DNA and modulate epigenetic control mechanisms.
In laboratory settings, Chonluten is utilized to investigate the normalization of metabolic processes in bronchial epithelial cells and alveolar macrophages. Unlike large protein factors, its small molecular size (approx. 319 Da) allows for high membrane permeability, facilitating its use in intracellular signaling assays involving oxidative stress and cytokine regulation.
Biochemical Characteristics
Chemically, Chonluten is the tripeptide Glu-Asp-Gly. It is designed to mimic the active site of endogenous peptides found in bronchial tissue.
- Sequence/Structure: Glutamyl-Aspartyl-Glycine (Glu-Asp-Gly).
- Permeability: Exhibits rapid cellular uptake due to its low molecular weight and specific amino acid composition.
- Stability: Supplied as a lyophilized salt to prevent hydrolysis and ensure long-term stability during storage.
- Specificity: Targeted for research involving the regulation of HSP70 and antioxidant gene expression in mucosal tissues.
Chemical Properties
| Property |
Specification |
| Molecule Name |
Chonluten |
| Synonyms |
T-34; Glu-Asp-Gly; Glutamyl-aspartyl-glycine |
| CAS Number |
75007-24-8 |
| Molecular Formula |
C11H17N3O8 |
| Molecular Weight |
319.27 g/mol |
| Form |
Lyophilized Powder |
| Purity |
≥99% (Verified via HPLC) |
| Solubility |
Soluble in water and organic solvents (refer to SDS) |
| Documentation |
COA available per lot; SDS available |
Chonluten is strictly for laboratory research and is commonly employed in the following investigational areas:
Respiratory System Physiology
Chonluten is the primary peptide reagent for studying bronchial mucosa integrity. Researchers utilize it in models of chronic respiratory dysfunction to observe its effects on bronchial epithelial cell regeneration and the maintenance of lung tissue homeostasis under toxic or infectious stress.
Inflammation and Cytokine Modulation
In vitro studies utilizing human monocytic cell lines (e.g., THP-1) employ Chonluten to investigate its anti-inflammatory properties. Data indicates that the peptide may inhibit the production of tumor necrosis factor-alpha (TNF-alpha) and other pro-inflammatory cytokines when cells are exposed to bacterial lipopolysaccharides (LPS).
Antioxidant Defense and Gene Expression
Chonluten is used as a chemical probe to study the peptidergic regulation of antioxidant enzymes. Research demonstrates its ability to normalize the expression of genes encoding superoxide dismutase (SOD) and heat shock proteins (HSP70), thereby enhancing cellular resistance to oxidative damage.
Gastroprotective Research
Beyond the lungs, Chonluten is investigated for its protective effects on the gastric mucosa. Experimental models of gastric ulcers utilize the peptide to study its ability to accelerate healing processes and reduce inflammation through the modulation of gene expression in stomach epithelial cells.
Pathway / Mechanistic Context
The primary mechanism of action for Chonluten in research settings involves epigenetic regulation via DNA binding.
- Transcriptional Modulation: Chonluten is hypothesized to bind to specific promoter regions on the DNA double helix, triggering the transcription of silenced genes involved in tissue repair.
- Protein Synthesis: By unlocking these genetic pathways, the peptide promotes the synthesis of tissue-specific proteins necessary for the structural restoration of the bronchial and gastric epithelium.
- Metabolic Regulation: The peptide influences cellular metabolism by modulating the activity of enzymes involved in the antioxidant defense system, such as decreasing lipid peroxidation markers.
Preclinical Research Summary
Published preclinical literature documents investigations of Chonluten across multiple experimental models:
- Antioxidant Gene Regulation: Studies led by Khavinson et al. have shown that Chonluten (T-34) regulates the expression of genes encoding antioxidant and anti-inflammatory proteins, effectively normalizing their synthesis in models of gastric and mucosal injury.
- Monocyte Activity: Research on THP-1 cells indicates that Chonluten inhibits TNF production in response to pro-inflammatory stimuli, suggesting a direct immunomodulatory role.
- Lung Tissue Recovery: Preclinical data suggests that the peptide supports the functional restoration of respiratory tissues following exposure to environmental toxins or infectious agents.
Form & Analytical Testing
This material is produced via robust chemical synthesis and supplied as a lyophilized (freeze-dried) powder.
- Lyophilization: Removes water content under vacuum to maintain compound integrity and extend shelf-life.
- Identity Verification: Each lot undergoes Mass Spectrometry (MS) to confirm molecular weight and identity.
- Purity Verification: High-Performance Liquid Chromatography (HPLC) is performed to ensure the product meets the ≥99% purity standard required for reproducible research data.
Referenced Citations
References are provided for informational purposes only and are not clinical claims.
- Khavinson, V. K., Lin’kova, N. S., Dudkov, A. V., Polyakova, V. O., & Kvetnoi, I. M. (2012). Peptidergic regulation of expression of genes encoding antioxidant and anti-inflammatory proteins. Bulletin of experimental biology and medicine, 152(5), 615–618. https://doi.org/10.1007/s10517-012-1590-2
- Mironova, E. S., et al. (2022). Peptides Regulating Proliferative Activity and Inflammatory Pathways in the Monocyte/Macrophage THP-1 Cell Line. International Journal of Molecular Sciences. https://doi.org/10.3390/ijms23073723
RESEARCH USE ONLY
This product is intended strictly for laboratory research use only. It is not for human or veterinary use. It is not intended for diagnosis, treatment, cure, or prevention of any disease. All purchases are subject to our Terms of Service and Purity Guarantee.
No COAs available for this product.
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