乳腺癌
癌症
癌症研究
癌细胞
塔普斯加尔金
钙信号传导
抗药性
转移
钙
转移性乳腺癌
背景(考古学)
药理学
钙代谢
生物
医学
内科学
古生物学
微生物学
作者
Pavithra Balakrishnan,Ashok Arasu,Thirunavukkarasu Velusamy
摘要
Metastatic breast cancer has the highest mortality rate among women owing to its poor clinical outcomes. Metastatic tumors pose challenges for treatment through conventional surgery or radiotherapy because of their diverse organ localization and resistance to various cytotoxic agents. Chemoresistance is a significant obstacle to effective breast cancer treatment owing to cancer's heterogeneous nature. Abnormalities in intracellular calcium signaling, coupled with altered mitochondrial metabolism, play a significant role in facilitating drug resistance and contribute to therapy resistance. Uncoupling protein-2 (UCP2) is considered as a marker of chemoresistance and is believed to play a major role in promoting metabolic shifts and tumor metastasis. In this context, it is imperative to understand the roles of altered calcium signaling and metabolic switching in the development of chemotherapeutic resistance. This study investigates the roles of UCP2 and intracellular calcium signaling (Ca
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