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| 1 | Proteomics provides individualized options of precision medicine for patients with gastric cancer显示文摘While precision medicine driven by genome sequencing has revolutionized cancer care,such as lung cancer,its impact on gastric cancer(GC)has been minimal.GC patients are routinely treated with chemotherapy,but only a fraction of them receive the clinical benefit.There is an urgent need to develop biomarkers or algorithms to select chemo-sensitive patients or apply targeted therapy.Here,we carried out retrospective analyses of 1,020 formalin-fixed,paraffin-embedded GC surgical resection samples from 5 hospitals and developed a mass spectrometry-based workflow for proteomic subtyping of GC.We identified two proteomic subtypes:the chemo-sensitive group(CSG)and the chemo-insensitive group(CIG)in the discovery set.The 5-year overall survival of CSG was significantly improved in patients who had received adjuvant chemotherapy after surgery compared with those who received surgery only(64.2%vs.49.6%;Cox P-value=0.002),whereas no such improvement was observed in CIG(50.0%vs.58.6%;Cox P-value=0.495).We validated these results in an independent validation set.Further,differential proteome analysis uncovered 9 FDA-approved drugs that may be applicable for targeted therapy of GC.A prospective study is warranted to test these findings for future GC patient care. | Wenwen Huang Dongdong Zhan Yazhuo Li Nairen Zheng Xin Wei Bin Bai Kecheng Zhang Mingwei Liu Xuefei Zhao Xiaotian Ni Xia Xia Jinwen Shi Cheng Zhang Zhihao Lu Jiafu Ji Juan Wang Shiqi Wang Gang Ji Jipeng Li Yongzhan Nie Wenquan Liang Xiaosong Wu Jianxin Cui Yongsheng Meng Feilin Cao Tieliu Shi Weimin Zhu Yi Wang Lin Chen Qingchuan Zhao Hongwei Wang Lin Shen Jun Qin | 2021 | Science China(Life Sciences)2021，64，8： | 3 |
| 2 | A urinary proteomic landscape of COVID-19 progression identifies signaling pathways and therapeutic options显示文摘Signaling pathway alterations in COVID-19 of living humans as well as therapeutic targets of the host proteins are not clear.We analyzed 317 urine proteomes,including 86 COVID-19,55 pneumonia and 176 healthy controls,and identified specific RNA virus detector protein DDX58/RIG-I only in COVID-19 samples.Comparison of the COVID-19 urinary proteomes with controls revealed major pathway alterations in immunity,metabolism and protein localization.Biomarkers that may stratify severe symptoms from moderate ones suggested that macrophage induced inflammation and thrombolysis may play a critical role in worsening the disease.Hyper activation of the TCA cycle is evident and a macrophage enriched enzyme CLYBL is up regulated in COVID-19 patients.As CLYBL converts the immune modulatory TCA cycle metabolite itaconate through the citramalyl-CoA intermediate to acetyl-CoA,an increase in CLYBL may lead to the depletion of itaconate,limiting its anti-inflammatory function.These observations suggest that supplementation of itaconate and inhibition of CLYBL are possible therapeutic options for treating COVID-19,opening an avenue of modulating host defense as a means of combating SARS-CoV-2 viruses. | Yuntao Liu Lan Song Nairen Zheng Jinwen Shi Hongxing Wu Xing Yang Nianci Xue Xing Chen Yimin Li Changqing Sun Cha Chen Lijuan Tang Xiaotian Ni Yi Wang Yaling Shi Jianwen Guo Guangshun Wang Zhongde Zhang Jun Qin | 2022 | Science China(Life Sciences)2022，65，9： | 1 |
| 3 | Could urinary ACE2 protein level help identify individuals susceptible to SARS-CoV-2 infection and complication?显示文摘Globally, SARS-CoV-2 has infected 3,113,447 people and killed 216,930 as of April 29, 2020. Identifying populations vulnerable to infection and their disease progression is critical to mitigating the negative impacts on healthcare systems. Recent studies have shown that angiotensin converting enzyme 2 (ACE2) is the receptor for SARS-CoV-2 to enter human cells (Zhou et al., 2020), raising the possibility that a higher ACE2 expression level could facilitate SARS-CoV-2infection. | Xiaotian Ni Changqing Sun Yaping Tian Yanjie Huang Tongqing Gong Lan Song Xing Yang Kai Li Nairen Zheng Jianping Wang Hongxing Wu Ruoxian Zhang Yi Wang Guangshun Wang &Jun Qin | 2020 | Science China(Life Sciences)2020，63，11： | 1 |
| 4 | sRAGE alleviates SARS-CoV-2-induced pneumonia in hamster显示文摘Dear Editor Since last year,the most demanding task of the global pharmaceutical community has been focused on the development of strategies to treat coronavirus disease 2019(COVID-19).To date,several vaccines have been developed and already demonstrated their efficacy in reducing the incidence of COVID-19.1 However,the development of drugs treating COVID-19 is lagging far behind,and all the current treatment regimens have their limitations. | Xiuqin Zhang Dan Li Rui Sun Xinli Hu Zhiqi Song Xiaotian Ni Hua Zhu Tiannan Guo Chuan Qin Rui-Ping Xiao | 2022 | Signal Transduction and Targeted Therapy2022，7，3： | 0 |
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