Chonluten 40mg

Bioregulator Chonluten: A Comprehensive Overview for Biology and Medical Researchers

What is Chonluten? 

Chonluten is a synthetic tripeptide bioregulator originally developed as part of a class of cytogenetic peptides that influence gene expression in tissue-specific contexts. Composed of three amino acids—glutamic acid (Glu), aspartic acid (Asp), and glycine (Gly)—Chonluten is derived from natural short peptide sequences found in human bronchial epithelial tissues. It has been studied for its ability to regulate cellular responses involved in inflammation, oxidative stress, and epithelial repair. 

Exact Amino Acid Sequence: 

H-Glu-Asp-Gly-OH (unmodified linear peptide) 

Structural Characteristics 

• Structure: Linear tripeptide 

• Type: Bioregulator peptide, no cyclization or terminal modifications 

• Solubility: Soluble in water and aqueous buffers 

• Form: White lyophilized powder 

• Storage: ≤ –20°C in dry, sealed vials. Reconstituted solutions should be stored at 4°C and used within days. 

Mechanism of Action 

Chonluten acts at the genomic regulation level, interfacing with chromatin structures to modulate the transcription of genes associated with: 

1. Anti-inflammatory Signaling: 

Downregulates cytokines including IL-6, TNF-α, and IL-17, reducing chronic inflammatory responses in epithelial and immune cell lines. 

1. Antioxidant Defense: 

Upregulates protective proteins like superoxide dismutase (SOD) and heat shock protein 70 (HSP70), aiding oxidative damage resistance. 

1. DNA Binding & Epigenetic Modulation: 

Chonluten is proposed to bind directly to DNA, possibly influencing methylation and chromatin conformation near promoter regions, enhancing expression of genes that support tissue homeostasis. 

1. Cell Proliferation and Survival: 

Shown to reduce apoptosis while promoting cellular regeneration in bronchial and gastrointestinal epithelial models. 

1. STAT Signaling Modulation: 

In immune cell lines (e.g., THP-1), Chonluten affects phosphorylation of STAT1 and suppresses STAT3, altering gene expression profiles associated with inflammation and repair. 

Research Applications 

Chonluten has been studied in the following in vitro contexts: 

• Respiratory Epithelial Models: Restoration of mucosal barrier function and cytokine expression suppression 

• Macrophage and Immune Cell Studies: Downregulation of inflammatory mediators and improvement of oxidative stress resistance 

• GI Epithelium Repair Models: Demonstrated protective and anti-apoptotic roles 

• Gene Expression Profiling: mRNA and methylation profiling in response to peptide exposure 

• Biophysical Binding Studies: EMSA, ChIP, and SPR methods for peptide-DNA interactions 

Future Research Directions 

• Transcriptomic and epigenetic analysis in primary bronchial epithelial cells and 3D tissue models 

• Organoid studies to assess tissue regeneration in inflammatory environments 

• Combinatorial peptide research with thymic or pineal-derived bioregulators 

• Structure-activity relationship (SAR) modeling to enhance stability and specificity 

• Peptide delivery platforms such as nanoparticle conjugation or liposomal encapsulation 

Chemical Information