BRSK2 plays a role in autophagy and cancer cell growth and survival under nutrient deprivation stress via the PIK3C3 pathway
8.5
来源：
Nature
关键字：
ML brain science
发布时间：
2025-11-19 23:46
摘要：
BRSK2, a brain-specific serine/threonine kinase, plays a significant role in regulating autophagy and cancer cell survival in breast cancer, particularly under nutrient deprivation stress. Its elevated expression correlates with poor prognosis and aggressive disease, making it a potential predictive biomarker. The study highlights BRSK2's involvement in key survival signaling pathways, including PI3K/AKT, NF-κB, and STAT3, and its association with autophagy-related protein complexes. These findings suggest that targeting BRSK2 could offer new therapeutic strategies for managing aggressive breast cancer.
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关键证据
BRSK2 expression is elevated in breast cancer tissues and correlates with poor prognosis.
BRSK2 regulates autophagy and cancer cell survival pathways under nutrient deprivation stress.
The study utilizes RNA-Seq datasets from TCGA and METABRIC to support its findings.
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AI评分总结
BRSK2, a brain-specific serine/threonine kinase, plays a significant role in regulating autophagy and cancer cell survival in breast cancer, particularly under nutrient deprivation stress. Its elevated expression correlates with poor prognosis and aggressive disease, making it a potential predictive biomarker. The study highlights BRSK2's involvement in key survival signaling pathways, including PI3K/AKT, NF-κB, and STAT3, and its association with autophagy-related protein complexes. These findings suggest that targeting BRSK2 could offer new therapeutic strategies for managing aggressive breast cancer.