Since triple-negative breast cancer(TNBC)was first defined over a decade ago,increasing studies have focused on its genetic and molecular characteristics.Patients diagnosed with TNBC,compared to those diagnosed with o...Since triple-negative breast cancer(TNBC)was first defined over a decade ago,increasing studies have focused on its genetic and molecular characteristics.Patients diagnosed with TNBC,compared to those diagnosed with other breast cancer subtypes,have relatively poor outcomes due to high tumor aggressiveness and lack of targeted treatment.Metabolic reprogramming,an emerging hallmark of cancer,is hijacked by TNBC to fulfill bioenergetic and biosynthetic demands;maintain the redox balance;and further promote oncogenic signaling,cell proliferation,and metastasis.Understanding the mechanisms of metabolic remodeling may guide the design of metabolic strategies for the effective intervention of TNBC.Here,we review the metabolic reprogramming of glycolysis,oxidative phosphorylation,amino acid metabolism,lipid metabolism,and other branched pathways in TNBC and explore opportunities for new biomarkers,imaging modalities,and metabolically targeted therapies.展开更多
基金supported by grants from the Key Program of Zhejiang Provincial Natural Science Foundation(Grant No.LZ17H160002)National Natural Science Foundation of China(Grant No.81972456 and 81772801)+2 种基金the National Key R&D Program of China(Grant No.2016YFC1303200)the Fundamental Research Funds for Central Universities of China(to C.D.)the Thousand Young Talents Plan of China(to C.D.)。
文摘Since triple-negative breast cancer(TNBC)was first defined over a decade ago,increasing studies have focused on its genetic and molecular characteristics.Patients diagnosed with TNBC,compared to those diagnosed with other breast cancer subtypes,have relatively poor outcomes due to high tumor aggressiveness and lack of targeted treatment.Metabolic reprogramming,an emerging hallmark of cancer,is hijacked by TNBC to fulfill bioenergetic and biosynthetic demands;maintain the redox balance;and further promote oncogenic signaling,cell proliferation,and metastasis.Understanding the mechanisms of metabolic remodeling may guide the design of metabolic strategies for the effective intervention of TNBC.Here,we review the metabolic reprogramming of glycolysis,oxidative phosphorylation,amino acid metabolism,lipid metabolism,and other branched pathways in TNBC and explore opportunities for new biomarkers,imaging modalities,and metabolically targeted therapies.
