Extracellular matrix
Extracellular matrix
The material surrounding cells that transmits and redistributes mechanical loads
Hypotheses on this target 11
Protection from degradation
Repair2
Remodelling5
Composition restoration
Crosslink prevention
Tissue graft1
Repair2
Rebuilding skin anchorage can enable tumor initiation by restoring cellular signaling
Where this hypothesis actsAged human organotypic mosaics containing susceptible SMO-mutant keratinocytes
What is proposedRestore compliant support and mature basal anchorage
With whatNot stated in the record
HowStaged anchoring reconstruction at fixed collagen architecture, with anchoring restored first
Possible resultPossible mechanical recovery and improved fatigue resistance, with increased invasion by SMO-mutant cells
2026-09-21
Restoring skin matrix makes faster drainage wash away signals needed for recovery
Where this hypothesis actsAged skin with selective mediator retention following matrix restoration
What is proposedRestore the matrix while preserving local resolving-mediator exposure
With whatNot stated in the record
HowMatrix restoration method is not stated; restoration must be accompanied by preservation of local resolving-mediator exposure
Possible resultPossible barrier recovery if matrix restoration is accompanied by preserved resolving-mediator exposure
2026-09-21
Remodelling5
Fibronectin shapes and binding-site access may store stress order and amplify skin responses
Where this hypothesis actsDermal matrix retaining a record of irritation and stretching after measured functions return to youthful ranges
What is proposedErase the stored sequence of irritation and stretching
With whatPhysical or surgical intervention
HowApply a suitably chosen reverse sequence of mechanical and oxidative exposures while keeping the existing matrix intact
Possible resultPossible stabilization of SPV_3 and prevention of excessive residual deformation under the next load
2026-09-25
Confinement makes replacement tissue sustain injury and impair waste clearance
Where this hypothesis actsRetained enclosing matrix around a mechanically constrained replacement region
What is proposedRelieve confinement by adjusting enclosure compliance or geometry
With whatPhysical or surgical intervention
HowAdjust enclosing hydrogels or mechanically release the enclosure while verifying unchanged perfusion and solute exchange
Possible resultPossible reduction in sustained cellular injury and restoration of clearance
2026-09-20
The tissue’s mechanical structure locks the body into poor recovery
Where this hypothesis actsTissues where persistent stiffness, altered fiber alignment, and abnormal force transmission constrain responsiveness
What is proposedNormalize extracellular-matrix stiffness and force transmission
With whatNot stated in the record
HowNot stated in the record
Possible resultPossible restoration of multi-organ recovery kinetics and reduction of post-challenge hysteresis
2026-09-18
Scar binding chemistry restricts molecular exchange
Where this hypothesis actsScar-associated matrix where glycosaminoglycan binding sites trap solutes and restrict exchange
What is proposedModify matrix binding sites to reduce solute trapping
With whatNot stated in the record
HowSelectively modify binding sites while preserving collagen topology, wound strength, hydration and cell viability
Possible resultPossible restoration of native-solute exchange without weakening the wound
2026-09-18
A self-supporting matrix may determine when senescent cell removal preserves skin strength
Where this hypothesis actsThe forming fibrous network in a healing skin wound
What is proposedStrengthen mechanically functional connections between fibers
With whatNot stated in the record
HowSelectively strengthen interfiber connections while keeping cellular signals unchanged; the strengthening technique is not stated
Possible resultExpected earlier formation of a load-bearing network and an earlier safe window for cell removal
2026-09-26
Tissue graft1
Removing senescent cells may renew damage by removing their mechanical protection
Where this hypothesis actsPrestressed matrix in aged skin after removal of chronically senescent cells
What is proposedRestore mechanical energy dissipation and load distribution
With whatPhysical or surgical intervention
HowPlace inert microgels where cells were removed, reproducing their spatial arrangement and energy-dissipating capacity
Possible resultPossible prevention of early nuclear deformation, secondary senescence and linked vascular tissue damage
2026-09-30