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| 1 | Nature:研究鉴定出侵袭性胰腺癌细胞及其弱点显示文摘在一项新的研究中,来自美国德州大学MD安德森癌症中心的研究人员利用患者源性肿瘤异种移植(patient—derived tumorxenograft,PDx)和模式小鼠开展一系列临床前实验,鉴定出一种门卫蛋白(gatekee Perprotein)阻止胰腺癌细胞转化为一种极具侵袭性的细胞类型,并且也发现剔除这种门卫蛋白的疗法能够阻止这些癌细胞。这些发现有助为携带这种进展迅速的治疗抵抗性的胰腺癌细胞亚群的患者开发出潜在的疗法。 | Genovese, Giannicola Carugo, Alessandro Tepper, James Robinson, Frederick Scott Li, Liren Svelto, Maria Nezi, Luigi Corti, Denise Minelli, Rosalba Pettazzoni, Piergiorgio Gutschner, Tony Wu, Chia-Chin Seth, Sahil Akdemir, Kadir Caner Leo, Elisabetta Amin, Samirkumar Dal Molin, Marco Ying, Haoqiang Kwong, Lawrence N. Colla, Simona Takahashi, Koichi Ghosh, Papia Giuliani, Virginia Muller, Florian Dey, Prasenjit Jiang, Shan Garvey, Jill Liu, Chang-Gong Zhang, Jianhua Heffernan, Timothy P. Toniatti, Carlo Fleming, Jason B. Goggins, Michael G. Wood, Laura D. Sgambato, Alessandro Agaimy, Abbas Maitra, Anirban Roberts, Charles W. M. Wang, Huamin Viale, Andrea DePinho, Ronald A. Draetta, Giulio F. Chin, Lynda | 2017 | 现代生物医学进展2017，17，14： | 2 |
| 2 | Integrative genomic and transcriptomic profiling of pulmonary sarcomatoid carcinoma identifies molecular subtypes associated with distinct immune features and clinical outcomes显示文摘Background:Pulmonary sarcomatoid carcinoma(PSC)is a rare and aggressive subtype of non-small cell lung cancer(NSCLC),characterized by the presence of epithelial and sarcoma-like components.The molecular and immune landscape of PSC has not been well defined.Methods:Multiomics profiling of 21 pairs of PSCs with matched normal lung tissues was performed through targeted high-depth DNA panel,whole-exome,and RNA sequencing.We describe molecular and immune features that define subgroups of PSC with disparate genomic and immunogenic features as well as distinct clinical outcomes.Results:In total,27 canonical cancer gene mutations were identified,with TP53 the most frequently mutated gene,followed by KRAS.Interestingly,most TP53 and KRAS mutations were earlier genomic events mapped to the trunks of the tumors,suggesting branching evolution in most PSC tumors.We identified two distinct molecular subtypes of PSC,driven primarily by immune infiltration and signaling.The Immune High(IM-H)subtype was associated with superior survival,highlighting the impact of immune infiltration on the biological and clinical features of localized PSCs.Conclusions:We provided detailed insight into the mutational landscape of PSC and identified two molecular subtypes associated with prognosis.IM-H tumors were associated with favorable recurrence-free survival and overall survival,highlighting the importance of tumor immune infiltration in the biological and clinical features of PSCs. | Sahil Seth Runzhe Chen Yang Liu Junya Fujimoto Lingzhi Hong Alexandre Reuben Susan Varghese Carmen Behrens Tina McDowell Luisa Solis Soto Cara Haymaker Annikka Weissferdt Neda Kalhor Jia Wu Xiuning Le Natalie I Vokes Chao Cheng John V.Heymach Don L.Gibbons P.Andrew Futreal Ignacio IWistuba Humam Kadara Jianhua Zhang Cesar Moran Jianjun Zhang | 2024 | Cancer Innovation2024，3，3： | 0 |
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