Immune response
Efferocytosis
The engulfment and clearance of apoptotic cells by phagocytes
Hypotheses on this target 8
Inhibition5
Activation2
Function preservation
Clearance restoration1
Immunosuppression
Feedback restoration
Rhythm restoration
Inhibition5
Delaying neutrophil uptake may preserve vesicle-mediated complement inhibition
Where this hypothesis actsNeutrophil clearance during recovery under EP2 blockade, before protective vesicles have formed
What is proposedSelectively delay neutrophil engulfment
With whatNot stated in the record
HowSelectively alter engulfment of whole neutrophils while preserving vesicle formation and clearance; the specific intervention is not stated
Possible resultPossible additional improvement in muscle, heart and lung recovery through sustained protective vesicle production
2026-09-30
Enhanced engulfment removes still-functional protective cells and permits microbial rebound
Where this hypothesis actsExcessive engulfment extending to recoverable, activated protective lymphocytes
What is proposedSelectively prevent engulfment of recoverable protective lymphocytes
With whatNot stated in the record
HowSelective protection must preserve corpse disposal and inflammatory withdrawal; the record specifies no selective intervention
Possible resultPossible preservation of protective-cell surveillance and prevention of microbial rebound or viral reactivation
2026-09-21
Neutrophil movement may shift damage between organs and mimic lasting recovery
Where this hypothesis actsDuring EP2 suppression, while tracking neutrophils from their tissue of origin into blood and distant organs
What is proposedBlock neutrophil engulfment
With whatNot stated in the record
HowNot stated in the record
Possible resultExpected persistence and redistribution of neutrophils without sustained functional benefit across three systems
2026-09-30
Senescent fibroblasts may strengthen healed skin by briefly slowing dead-cell clearance
Where this hypothesis actsMacrophages during skin healing, before and after neutrophil influx stops
What is proposedTemporarily inhibit engulfment of dead cells until neutrophil influx stops
With whatNot stated in the record
HowUse CD47-mediated contact inhibition; experimentally reproduce this inhibition briefly after immediate fibroblast removal
Possible resultPossible recovery of later skin mechanics after immediate senescent fibroblast removal
2026-09-26
Shared lipid synthesis in neutrophils and platelets may limit tissue damage
Where this hypothesis actsNeutrophil engulfment during EP2 suppression
What is proposedBlock neutrophil engulfment
With whatNot stated in the record
HowNot stated in the record
Possible resultExpected persistence of EP2 suppression benefits with increased lipoxin formation despite blocked engulfment
2026-09-30
Activation2
Clearance of dying ovarian graft cells may prolong life by resolving damaging inflammation
Where this hypothesis actsRecipient macrophages encountering apoptotic donor ovarian somatic cells
What is proposedPromote engulfment of apoptotic donor cells by recipient macrophages
With whatCell therapy
HowProvide apoptotic ovarian somatic cells; test dependence using a recipient-phagocyte-specific efferocytosis perturbation
Possible resultPossible sustained resolution of damaging inflammation and improved survival and function
2026-10-03
Faster clearance of dying cells spreads live pathogens to new host cells
Where this hypothesis actsAt graft interfaces under shifted sleep and feeding schedules, after viable infectious cargo has been eliminated
What is proposedEnhance engulfment only after viable infectious cargo has been eliminated
With whatNot stated in the record
HowTime enhanced resolution to the elimination of viable cargo rather than host-clock phase alone; no specific intervention is stated
Possible resultPossible reduction in local inflammation and interface injury without increased pathogen transfer
2026-09-20
Clearance restoration1
Slow processing of dead-cell remains may sustain skin inflammation and dermal growth
Where this hypothesis actsSkin after barrier restoration, with dead cellular material still awaiting complete processing
What is proposedAccelerate complete processing and clearance of residual dead cellular material
With whatNot stated in the record
HowNot stated in the record
Possible resultPossible reduction of recurrent epidermal inflammation and prolonged dermal growth, with stabilization of SPV_6
2026-09-25