γH2AX signaling

Biomarker

1 paper1 finding

  • Cells1

Interventions

1

Brd4884, MI192 and santacruzamate a

downin human cells1

1 study
  1. Brd4884, MI192 and santacruzamate a decreases γH2AX signaling in human cells.

    “They also improved nuclear architecture, reduced γH2AX signaling”

    CellsHutchinson–Gilford progeria syndromevascular smooth muscle cell

    HDAC2 inhibition restores H4K16ac and delays senescence in HGPS VSMCs

    bioRxiv (Cold Spring Harbor Laboratory)7 Nov 2025Preprint

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bioRxiv

DNA polymerase kappa supports genome repair in cultured neurons

In mouse and human neurons, depleting POLK reduced repair-associated DNA synthesis and induced senescence-like stress, while augmenting POLK lowered DNA damage markers.In mouse and human neurons, depleting POLK reduced repair-associated DNA synthesis and induced senescence-like stress, while augmenting POLK lowered DNA damage markers.

Preprint: experiments in human cellsMechanisms