Papers of the Week

Management of bone cancer pain (BCP) is difficult because of its complex mechanisms, which has a major impact on the quality of patients' daily life. Recent studies have indicated that endoplasmic reticulum (ER) stress is involved in many neurological and inflammatory pathways associated with pain. However, the factors that contribute to ER stress and its causes in bone cancer pain are still unknown. In this study, we examined whether the ER stress response is involved in caspase signaling pathway-dependent apoptosis in neurons in the spinal dorsal horn of tumor-38 bearing rats and whether it thereby induces bone cancer pain.