Applied Research · Nasal Care

Nasal mucosa,
rebuilding immune thresholds

Using synthetic biology exosomes to deliver functional signaling modules to nasal and distal target tissues, addressing allergy, inflammation, and neurodegeneration from the local immune microenvironment.

Featured Indication

Pollen Allergy

Seasonal & Perennial Pollen Allergy

Reconstructing the nasal immune microenvironment to break the cycle of recurrent allergies at the root and achieve a systemic rebuild toward immune tolerance.

Precisely downregulates overactive Th2 signaling and increases Treg regulatory weight to reset immune thresholds at the NALT level. Deeply repairs nasal mucosal tight-junction proteins and the local barrier, reducing sensory nerve hypersensitivity and severing the neuro-immune amplification chain of mild stimulus to severe symptoms.

Platform Technology

Three engineered pathways

Not single-agent symptom suppression, but standardized decellularized signaling modules derived from functional T-cell cytokine clusters and miRNA programs, delivered through synthetic biology exosomes.

01

Signal Modularization

Extracting regulatory cytokine groups and miRNA clusters into standardized engineered modules

Reusable regulatory signal combinations are extracted from functional T cells and packaged into decellularized, standardized modules that support immune rebalancing, inflammatory de-noising, and tissue repair with lower batch variability and higher configurability.

Cytokine groupsmiRNA clustersDecellularizedStandardized modules
02

Delivery Engineering

Using synthetic biology exosomes for trans-mucosal, BBB-crossing, and lesion-targeted delivery

Exosomes support trans-mucosal absorption, alveolar-barrier transfer, BBB crossing, and lesion homing, allowing the platform to extend beyond local nasal action toward respiratory, cardiopulmonary, and CNS microenvironment regulation.

Trans-mucosalAlveolar transferBBB crossingLesion homing
03

Threshold Rebuilding

Repairing immune microenvironments, lowering hyperreactivity, rebuilding immune thresholds

Across pollen allergy, pre-cytokine-storm states, post-ischemic myocardial apoptosis, or overactivated microglia, the shared goal is rebuilding local balance where the system can respond when needed without overreacting.

Immune microenvironment repairLower hyperreactivityThreshold resetTolerance homeostasis

Next Step

Dive into pollen allergy detail or explore other applied directions

Pollen allergy is the lead indication for this direction. The detail page covers the full immune mechanism and partnership entry. Other directions share the same delivery platform.