Roxadustat

  • 2 independent labs in 2 countries
  • Funders: European Commission and 3 more
  • Animals1
  • Cells1

Outcomes

5

Working memory

upin mice1

1 study
  1. Roxadustat improves working memory in mice.

    “An 8-week oral regimen of SP10 and Roxadustat significantly preserved working memory, as assessed by the Y-maze test (YMT).”

    Animals8-week

    Pseudohypoxia induced by iron chelators preserves working memory performance in aged mice

    Scientific reports2 Mar 2026

Differentiation index

upin mouse cells1

1 study
  1. Roxadustat increases differentiation index in mouse cells (+1.7).

    “When differentiation was induced without drugs, pretreated aged SCs formed hypertrophic myotubes (differentiation index +1.7), exhibited higher ATP content (+1.54-fold)”

    Cellspretreated aged SCs differentiated without drugs

    The HIF-1α Pathway Regulates Satellite Cell Fate During Aging Through Histone Lactylation

    Aging cell1 Feb 2026

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PAX7

upin mouse cells1

1 study
  1. Roxadustat increases PAX7 in mouse cells (+1.8-fold).

    “decreased the senescence marker p16Ink4a (-54%) and increased the stem cell factor Pax7 (+1.8-fold), indicating a shift from senescence to a quiescent, regenerative state.”

    Cells48 h

    The HIF-1α Pathway Regulates Satellite Cell Fate During Aging Through Histone Lactylation

    Aging cell1 Feb 2026

More on PAX7

CDKN2A

downin mouse cells1−54%

1 study
  1. Roxadustat decreases CDKN2A in mouse cells (-54%).

    “HIF-1α activation slowed old SC proliferation (S phase -60%), but decreased the senescence marker p16Ink4a (-54%) and increased the stem cell factor Pax7 (+1.8-fold)”

    Cells48 h

    The HIF-1α Pathway Regulates Satellite Cell Fate During Aging Through Histone Lactylation

    Aging cell1 Feb 2026

More on CDKN2A

Lactate

upin mouse cells1

1 study
  1. Roxadustat increases lactate in mouse cells (1.9-fold).

    “Treatment of aged SCs with the prolyl hydroxylase inhibitor roxadustat (FG-4592) for 48 h restored HIF signaling, upregulated glycolytic enzymes (HK2, GAPDH, ALDO) and the lactate transporter MCT4, and increased intracellular lactate by 1.9-fold.”

    Cellstibialis anterior muscle48 h

    The HIF-1α Pathway Regulates Satellite Cell Fate During Aging Through Histone Lactylation

    Aging cell1 Feb 2026

More on Lactate

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