Live·Open questions in longevity research

Signalling molecule

Interleukin-11

A signalling molecule whose activity can be blocked

Hypotheses on this target 5

Interleukin-11Lower level. Hypotheses on this target 0Synthesis suppression. Hypotheses on this target 0Neutralisation. Hypotheses on this target 33Supplementation. Hypotheses on this target 0Accelerated excretion. Hypotheses on this target 0
  • Lower level
  • Synthesis suppression
  • Neutralisation3
  • Supplementation
  • Accelerated excretion

Neutralisation3

  • Interleukin-11 blockade may change displayed self-peptides and trigger immune injury

    Where this hypothesis actsProspectively specified susceptible epithelia in aging humans

    What is proposedBlock IL-11 activity

    With whatNot stated in the record

    HowOrthogonal epithelial IL-11 perturbations; specific agents are not stated in the record

    Possible resultPossible altered self-peptide display and antigen-specific injury that offsets an independently demonstrated benefit

    2026-10-10

  • Blocking interleukin-11 may free shared receptors to sustain harmful competing signals

    Where this hypothesis actsA subset of aging-human cells with a shared, functionally limiting surface gp130 pool

    What is proposedSuppress IL-11 activity while testing whether blockade releases receptor-bound gp130

    With whatNot stated in the record

    HowCompare occupancy-releasing and occupancy-retaining blocker modalities at comparable IL-11 inhibition

    Possible resultPossible increased competing signaling and sustained functional harm despite IL-11 suppression

    2026-10-10

  • Interleukin-11 may reflect injury while exerting little control over human aging

    Where this hypothesis actsOrdinary human aging, within specified tissues, exposures and durations

    What is proposedSuppress IL-11-mediated signalling

    With whatNot stated in the record

    HowIL-11 blockade; the record does not specify a blocking agent or delivery method

    Possible resultPossible pathway suppression without substantial slowing of aging or consequential repair or infection costs

    2026-10-10