T?i ?ây ngoài s? ?a d?ng v? nh?ng s?n ph?m trò ch?i thì vi?c ??ng ký, ??ng nh?p K8 luôn ? m?c ?? an toàn, ??m b?o cho ng??i ch?i luôn ? m?c tuy?t ??i. Knockdown of cytokeratin 8 overcomes chemoresistance of chordoma cells by aggravating endoplasmic reticulum stress through PERK/eIF2? arm of unfolded protein response and blocking autophagy