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  "path": "/news/2026-02-chemo-resistant-cancer-cells-resensitized.html",
  "publishedAt": "2026-02-06T14:20:08.000Z",
  "site": "https://medicalxpress.com",
  "tags": [
    "Oncology & Cancer"
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  "textContent": "Overcoming tumor resistance to chemotherapy drugs has long been a challenge for oncology clinicians and researchers. Now, a new study suggests that blocking a key protein, p300, may force damaged cancer cells into a state of uncontrolled transcriptional activity, thereby creating a novel form of cellular stress that can make even chemo-resistant tumors sensitive again to treatment.",
  "title": "Can chemo-resistant cancer cells be resensitized?"
}