# Retraction Note: NT-4 attenuates neuroinflammation via TrkB/PI3K/FoxO1 pathway after germinal matrix hemorrhage in neonatal rats

**Authors:** Tianyi Wang, Junyi Zhang, Peng Li, Yan Ding, Jiping Tang, Gang Chen, John H. Zhang

PMC · DOI: 10.1186/s12974-025-03681-3 · 2026-01-22

## Full-text entities

- **Genes:** Foxo1 (forkhead box O1) [NCBI Gene 84482] {aka Fkhr, Foxo1a}, Ntrk2 (neurotrophic receptor tyrosine kinase 2) [NCBI Gene 25054] {aka RATTRKB1, TRKB1, Tkrb, trk-B, trkB}, Pik3cb (phosphatidylinositol-4,5-bisphosphate 3-kinase, catalytic subunit beta) [NCBI Gene 85243]
- **Diseases:** hemorrhage (MESH:D006470), neuroinflammation (MESH:D000090862)
- **Species:** Rattus norvegicus (brown rat, species) [taxon 10116]

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Source: https://tomesphere.com/paper/PMC12825242