Purinergic-Metabolic Coupling Restoration

Mechanistic description

Develop P2Y12 positive allosteric modulators to restore ATP sensing and metabolic adaptation essential for microglial surveillance and debris clearance

Mechanism / pathway

P2RY12
→
neurodegeneration

Evidence for (5)

Capillary-associated microglia regulate vascular structure and function through PANX1-P2RY12 coupling in mice.

PMID:34489419 2021 Nat Commun
Microglia and Neuroinflammation: What Place for P2RY12?

PMID:33561958 2021 Int J Mol Sci
Microglia polarization in nociplastic pain: mechanisms and perspectives.

PMID:37069462 2023 Inflammopharmacology
Co-expression patterns of microglia markers Iba1, TMEM119 and P2RY12 in Alzheimer's disease.

PMID:35247551 2022 Neurobiol Dis
Knockout of P2Y12 receptor facilitates neuronal envelopment by reactive microglia and accelerates prion disease.

PMID:40887594 2025 J Neuroinflammation

Evidence against (3)

Beyond Activation: Characterizing Microglial Functional Phenotypes.

PMID:34571885 2021 Cells
Genetic analysis of the human microglial transcriptome across brain regions, aging and disease pathologies.

PMID:34992268 2022 Nat Genet
Structure, Pharmacology and Roles in Physiology of the P2Y(12) Receptor.

PMID:28921447 2017 Adv Exp Med Biol

Evidence matrix

5 supporting 3 contradicting

63% supporting

Supporting

Capillary-associated microglia regulate vascular structure and function through PANX1-P2RY12 coupling in mice. PMID:34489419 · 2021 · Nat Commun
Microglia and Neuroinflammation: What Place for P2RY12? PMID:33561958 · 2021 · Int J Mol Sci
Microglia polarization in nociplastic pain: mechanisms and perspectives. PMID:37069462 · 2023 · Inflammopharmacology
Co-expression patterns of microglia markers Iba1, TMEM119 and P2RY12 in Alzheimer's disease. PMID:35247551 · 2022 · Neurobiol Dis
Knockout of P2Y12 receptor facilitates neuronal envelopment by reactive microglia and accelerates prion disease. PMID:40887594 · 2025 · J Neuroinflammation

Contradicting

Beyond Activation: Characterizing Microglial Functional Phenotypes. PMID:34571885 · 2021 · Cells
Genetic analysis of the human microglial transcriptome across brain regions, aging and disease pathologies. PMID:34992268 · 2022 · Nat Genet
Structure, Pharmacology and Roles in Physiology of the P2Y(12) Receptor. PMID:28921447 · 2017 · Adv Exp Med Biol

Cite this hypothesis

Citation

etl-backfill (2026). Purinergic-Metabolic Coupling Restoration. SciDEX hypothesis. https://prism.scidex.ai/hypotheses/hyp-SDA-2026-04-08-gap-debate-20260406-062033-fecb8755-4

BibTeX

@misc{scidex_hypothesis_hypsda20,
  title        = {Purinergic-Metabolic Coupling Restoration},
  author       = {etl-backfill},
  year         = {2026},
  howpublished = {SciDEX hypothesis},
  url          = {https://prism.scidex.ai/hypotheses/hyp-SDA-2026-04-08-gap-debate-20260406-062033-fecb8755-4},
  note         = {SciDEX artifact hypothesis:hyp-SDA-2026-04-08-gap-debate-20260406-062033-fecb8755-4}
}