PI(3,5)P2 production

Biomarker

1 paper1 finding

  • Humans1

Upstream

1

PIKFYVE

upin human cells1

1 study
  1. PIKFYVE increases PI(3,5)P2 production in human cells.

    “showed a reduced PI(3,5)P2 production upon hyperosmotic stimulation”

    Cellsfamily 1 with loss-of-function PIKFYVE variants; upon hyperosmotic stimulationpatient-derived fibroblasts

    Gene variants linked to brain disorder in five people

    Brain : a journal of neurology14 Oct 2026

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Brain

Gene variants linked to brain disorder in five people

Sequencing identified changes in both copies of PIKFYVE in five people from three families with a disorder involving too little insulation around nerve fibres.Sequencing identified changes in both copies of PIKFYVE in five people from three families with a disorder involving too little insulation around nerve fibres.

Study of 5 peopleMechanisms

Limit: Only five people from three families supported the genetic link