Superenhancer drives a tumor-specific splicing variant of MARCO to promote triple-negative breast cancer progression.
Superenhancer drives a tumor-specific splicing variant of MARCO to promote triple-negative breast cancer progression.
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超级增强子驱动 MARCO 的肿瘤特异性剪接变体促进三阴性乳腺癌进展
DOI:
10.1073/pnas.2207201119
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发表时间:
2022-11-16
影响因子:
11.1
通讯作者:
中科院分区:
文献类型:
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作者:
Significance Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer lacking targeted therapy. Since the transcript variation in TNBC remains unexplored, we performed systematic analysis of RNA splicing. We identified an oncogenic transcript, macrophage receptor with collagenous structure–tumor-specific transcript (MARCO-TST), which is specifically expressed in TNBC tumor cells and activates the hypoxia pathway. We also illustrated that BRD4-bound superenhancer drives the transcription of MARCO-TST. BET inhibitors result in sustained repression of MARCO-TST function and transcriptional activity. Our study provides a potential therapeutic strategy of TNBC to restrain MARCO-TST activity.
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影响因子:
50.3
作者:
Jiang, Yi-Zhou;Ma, Ding;Shao, Zhi-Ming
通讯作者:
Shao, Zhi-Ming
影响因子:
64.8
作者:
通讯作者:
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DOI:
10.1073/pnas.1600074113
发表时间:
2016-06-28
影响因子:
11.1
作者:
Gjaltema, Rutger A. F.;van der Stoel, Miesje M.;Bank, Ruud A.
通讯作者:
Bank, Ruud A.
影响因子:
7
作者:
Hashimoto K;Suzuki AM;Dos Santos A;Desterke C;Collino A;Ghisletti S;Braun E;Bonetti A;Fort A;Qin XY;Radaelli E;Kaczkowski B;Forrest AR;Kojima S;Samuel D;Natoli G;Buendia MA;Faivre J;Carninci P
通讯作者:
Carninci P
影响因子:
50.3
作者:
Chapuy B;McKeown MR;Lin CY;Monti S;Roemer MG;Qi J;Rahl PB;Sun HH;Yeda KT;Doench JG;Reichert E;Kung AL;Rodig SJ;Young RA;Shipp MA;Bradner JE
通讯作者:
Bradner JE