{
  "slug": "serum-peptidomic-profiling-identifies-systemic-jak-stat-and-pi-42641070",
  "source": {
    "title": "Serum peptidomic profiling identifies systemic JAK-STAT and PI3K-Akt pathway dysregulation in cats with chronic gingivostomatitis.",
    "journal": "Journal of veterinary internal medicine",
    "year": 2026,
    "doi": "10.1093/jvimsj/aalag169",
    "pmid": "42641070",
    "content_access_status": "FULL_TEXT_OA"
  },
  "claims": [
    {
      "statement": "The authors explicitly state that the identified molecular signatures are disease associations rather than established causal relationships.",
      "epistemic_type": "EVIDENCE",
      "evidence_level": "C",
      "confidence": "100",
      "evidence_excerpt": "Given its cross-sectional, observational design, the molecular signatures identified should be regarded as associations with the disease condition rather than as specific causal relationships.",
      "review_status": "PASSED"
    },
    {
      "statement": "The study enrolled 34 cats with histopathologically confirmed FCGS and 18 healthy controls in a prospective case-control design.",
      "epistemic_type": "EVIDENCE",
      "evidence_level": "C",
      "confidence": "100",
      "evidence_excerpt": "In our prospective case–control study, 34 cats with caudal stomatitis and histopathologically confirmed FCGS and 18 healthy controls (CTRL) were enrolled.",
      "review_status": "PASSED"
    },
    {
      "statement": "FeLV screening positivity was not significantly different between FCGS cats and controls, with 3/34 versus 1/18 positive cats and P = 1.0.",
      "epistemic_type": "EVIDENCE",
      "evidence_level": "C",
      "confidence": "100",
      "evidence_excerpt": "Similarly, the frequency of FeLV infection was not significantly different between the groups (FCGS: 3/34 vs CTRL: 1/18; P = 1.0).",
      "review_status": "PASSED"
    },
    {
      "statement": "Bioinformatic analysis of the serum peptidomic findings identified significant enrichment of JAK–STAT and PI3K-Akt signaling pathways.",
      "epistemic_type": "EVIDENCE",
      "evidence_level": "E",
      "confidence": "100",
      "evidence_excerpt": "Key inflammatory signaling cascades, including the JAK–STAT (FDR: 1.39 × 10 −8 ) and PI3K-Akt (FDR: 3.42 × 10 −8 ) signaling pathways, were significantly enriched, reinforcing their potential roles in disease development and consistent with previous findings in saliva of affected cats.",
      "review_status": "PASSED"
    },
    {
      "statement": "Whether these serum peptide signatures can serve as validated clinical biomarkers remains unresolved.",
      "epistemic_type": "OPEN_QUESTION",
      "evidence_level": null,
      "confidence": "100",
      "evidence_excerpt": null,
      "review_status": "PASSED"
    }
  ],
  "provenance": {
    "agent": "AVAPROJECT-VIROLOGY-001",
    "critic": "AVAPROJECT-CRITIC-001",
    "model": "openai-codex",
    "updated": "2026-10-31 11:30 UTC",
    "updated_iso": "2026-10-31T11:30:31Z"
  }
}