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| 1 | Type I interferons promote the survival and proinflammatory properties of transitional B cells in systemic lupus erythematosus patients显示文摘A hallmark of systemic lupus erythematosus(SLE)is the breaking of B-cell tolerance with the generation of high-affinity autoantibodies;however,the antibody-independent features of the B-cell compartment in SLE are less understood.In this study,we performed an extensive examination of B-cell subsets and their proinflammatory properties in a Chinese cohort of new-onset SLE patients.We observed that SLE patients exhibited an increased frequency of transitional B cells compared with healthy donors and rheumatoid arthritis patients.Plasma from SLE patients potently promoted the survival of transitional B cells in a type I IFN-dependent manner,which can be recapitulated by direct IFN-αtreatment.Furthermore,the effect of IFN-αon enhanced survival of transitional B cells was associated with NF-κB pathway activation and reduced expression of the pro-apoptotic molecule Bax.Transitional B cells from SLE patients harbored a higher capacity to produce proinflammatory cytokine IL-6,which was also linked to the overactivated type I IFN pathway.In addition,the frequency of IL-6-producing transitional B cells was positively correlated with disease activity in SLE patients,and these cells were significantly reduced after short-term standard therapies.Thus,the current study provides a direct link between type I IFN pathway overactivation and the abnormally high frequency and proinflammatory properties of transitional B cells in active SLE patients,which contributes to the understanding of the roles of type I IFNs and B cells in the pathogenesis of SLE. | Mei Liu Qiang Guo Chunmei Wu Delphine Sterlin Shyamal Goswami Ying Zhang Teng Li Chunde Bao Nan Shen Qiong Fu Xiaoming Zhang | 2019 | Cellular & Molecular Immunology2019，16，4： | 9 |
| 2 | Overview and countermeasures of cancer burden in China显示文摘Cancer is one of the leading causes of human death worldwide.Treatment of cancer exhausts significant medical resources,and the morbidity and mortality caused by cancer is a huge social burden.Cancer has therefore become a serious economic and social problem shared globally.As an increasingly prevalent disease in China,cancer is a huge challenge for the country’s healthcare system.Based on recent data published in the Journal of the National Cancer Center on cancer incidence and mortality in China in 2016,we analyzed the current trends in cancer incidence and changes in cancer mortality and survival rate in China.And also,we examined several key risk factors for cancer pathogenesis and discussed potential countermeasures for cancer prevention and treatment in China. | Yian Wang Qijia Yan Chunmei Fan Yongzhen Mo Yumin Wang Xiayu Li Qianjin Liao Can Guo Guiyuan Li Zhaoyang Zeng Wei Xiong He Huang | 2023 | Science China(Life Sciences)2023，66，11： | 5 |
| 3 | A novel selective autophagy receptor,CCDC50,delivers K63 polyubiquitination-activated RIG-I/MDA5 for degradation during viral infection显示文摘Autophagy is a con served process that delivers cytosolic substa nces to the lysosome for degradatio n,but its direct role in the regulation of antiviral inn ate immu nity remains poorly un derstood.Here,through high-throughput screeni ng,we discovered that CCDC50 functions as a previously unknown autophagy receptor that negatively regulates the type I interferon(IFN)signaling pathway initiated by RIG-I-like receptors(RLRs),the sensors for RNA viruses.The expression of CCDC50 is enhanced by viral infection,and CCDC50 specifically recognizes K63-polyubiquitinated RLRs,thus delivering the activated RIG-I/MDA5 for autophagic degradation.The associatio n of CCDC50 with phagophore membrane protei n LC3 is con firmed by crystal structure analysis.In contrast to other known autophagic cargo receptors that associate with either the LIR-docking site(LDS)or the UIMdocking site(UDS)of LC3,CCDC50 can bind to both LDS and UDS,representing a new type of cargo receptor.In mouse models with RNA virus infection,CCDC50 deficiency reduces the autophagic degradation of RIG-I/MDA5 and promotes type I IFN responses,resulting in enhaneed viral resistance and improved survival rates.These results reveal a new link between autophagy and antiviral innate immune resp on ses and provide additional in sights into the regulatory mecha nisms of RLR-mediated antiviral signaling. | Panpan Hou Kongxiang Yang Penghui Jia Lan Liu Yuxin Lin Zibo Li Jun Li Shuliang Chen Shuting Guo Ji'An Pan Junyu Wu Hong Peng Weijie Zeng Chunmei Li Yingfang Liu Deyin Guo | 2021 | Cell Research2021，31，1： | 5 |
| 4 | GSK3-mediated stress signaling inhibits legume-rhizobium symbiosis by phosphorylating GmNSP1 in soybean显示文摘Legumes establish symbiotic associations with rhizobia for biological nitrogen fixation.This process is highly regulated by various abiotic stresses,but the underlying genetic and molecular mechanisms remain largely unknown.In this study,we discovered that the glycogen synthase kinase 3(GSK3)-like kinase,GmSK2-8,plays an important role in inhibiting symbiotic signaling and nodule formation in soybean(Glycine max)under salt stress.We found that GmSK2-8 is strongly induced in soybean under high-salt conditions,while GmSK2-8 could interact with two G.max Nodulation Signaling Pathway 1(GmNSP1)proteins,GmNSP1a and GmNSP1b;these key transcription factors are essential for rhizobial infection,nodule initiation,and symbiotic gene expression in soybean.Furthermore,we demonstrated that GmSK2-8 phosphorylates the LHRI domain of GmNSP1a,inhibits its binding to the promoters of symbiotic genes,and thus suppresses nodule formation under salt stress.Knockdown of GmSK2-8 and its close homologs also resulted in reduced plant sensitivity to salt stress during nodule formation.Taken together,our findings indicate that GSK3-like kinases directly regulate the activities of GmNSP1s to mediate salt-inhibited legume–rhizobium symbiosis,providing novel targets for improving symbiotic nitrogen fixation under environmental stress conditions in soybean and possibly other legumes. | Chunmei He Hui Gao Haijiao Wang Yun Guo Miao He Yaqi Peng Xuelu Wang | 2021 | Molecular Plant2021，14，3： | 5 |
| 5 | Circular RNA circCCNB1 inhibits the migration and invasion of nasopharyngeal carcinoma through binding and stabilizing TJP1 mRNA显示文摘Nasopharyngeal carcinoma(NPC)is a malignant tumor that usually occurs in people from Southeast Asia and Southern China.NPC is prone to migration and invasion,leading to poor prognosis.A large number of circular RNAs(circ RNAs)exacerbate the process of metastasis in NPC;however,their underlying mechanisms remain unclear.We found that the circular RNA circ CCNB1,encoded by the oncogene CCNB1,was downregulated in NPC biopsies and cell lines.In vitro assays show that circ CCNB1 inhibits NPC cell migration and invasion.Moreover,circ CCNB1 induces a protein,nuclear factor 90(NF90),to bind and prolong the half-life of tight junction protein 1(TJP1)m RNA.Upregulation of TJP1 enhances tight junctions between cancer cells and inhibits NPC cell migration and invasion.This study reveals a novel biological function of circ CCNB1 in the migration and invasion of NPC by enhancing the tight junctions of cancer cells by binding to NF90 proteins and TJP1 m RNA,and may provide a potential therapeutic target for NPC. | Mengyao Zhao Yian Wang Fenghua Tan Lingyun Liu Xiangchan Hou Chunmei Fan Le Tang Yongzhen Mo Yumin Wang Qijia Yan Zhaojian Gong Zheng Li Qianjin Liao Can Guo He Huang Xi Zeng Guiyuan Li Zhaoyang Zeng Wei Xiong Fuyan Wang | 2022 | Science China(Life Sciences)2022，65，11： | 4 |
| 6 | Autophagy receptor CCDC50 tunes the STING-mediated interferon response in viral infections and autoimmune diseases显示文摘DNA sensing and timely activation of interferon(IFN)-mediated innate immunity are crucial for the defense against DNA virus infections and the clearance of abnormal cells.However,overactivation of immune responses may lead to tissue damage and autoimmune diseases;therefore,these processes must be intricately regulated.STING is the key adaptor protein,which is activated by cyclic GMP-AMP,the second messenger derived from cGAS-mediated DNA sensing.Here,we report that CCDC50,a newly identified autophagy receptor,tunes STING-directed type I IFN signaling activity by delivering K63-polyubiquitinated STING to autolysosomes for degradation.Knockout of CCDC50 significantly increases herpes simplex virus 1(HSV-1)-or DNA ligand-induced production of type I IFN and proinflammatory cytokines.Ccdc50-deficient mice show increased production of IFN,decreased viral replication,reduced cell infiltration,and improved survival rates compared with their wild-type littermates when challenged with HSV-1.Remarkably,the expression of CCDC50 is downregulated in systemic lupus erythematosus(SLE),a chronic autoimmune disease.CCDC50 levels are negatively correlated with IFN signaling pathway activation and disease severity in human SLE patients.CCDC50 deficiency potentiates the cGAS-STING-mediated immune response triggered by SLE serum.Thus,our findings reveal the critical role of CCDC50 in the immune regulation of viral infections and autoimmune diseases and provide insights into the therapeutic implications of CCDC50 manipulation. | Panpan Hou Yuxin Lin Zibo Li Ruiqing Lu Yicheng Wang Tian Tian Penghui Jia Xi Zhang Liu Cao Zhongwei Zhou Chunmei Li Jieruo Gu Deyin Guo | 2021 | Cellular & Molecular Immunology2021，18，10： | 3 |
| 7 | Derivation of Haploid Neurons from Mouse Androgenetic Haploid Embryonic Stem Cells显示文摘Dear Editor,Haploid embryonic stem cells(ha ESCs)hold great potential for genetic screening and the analysis of recessive phenotypes.Several studies have recently reported the generation of mammalian ha ESCs through gamete manipulation,and evaluated the benefits of using them for studying functional genomics in different mammals[1–4].These ha ESCs have been shown to give rise to three | He Xu Chunmei Yue Ting Zhang Yuanyuan Li Ao Guo Jiaoyang Liao Gang Pei Jinsong Li Naihe Jing | 2017 | Neuroscience Bulletin2017，33，3： | 3 |
| 8 | Application of Human Adenovirus Genotyping by Phylogenetic Analysis in an Outbreak to Identify Nosocomial Infection显示文摘Nosocomial infections are common in pediatric patients and can be fatal in infants and immunocompromised patients. In September 2018, a high positive rate of human adenovirus HAdV was occurred among hospitalized children in the Children's Hospital Affiliated to the Capital Institute of Paediatrics in Beijing. To investigate whether this outbreak of HAdV was related to nosocomial infections or the result of community infections, we collected respiratory specimens from patients with acute respiratory infections in a respiratory ward during June to December 2018, and screened for respiratory viruses. Among 1,840 cases included, 95(5.2%, 95/1840) were positive for HAdV and 81 were genotyped based on phylogenetic analysis, including seven as HAdV-1(8.6%), 30 HAdV-3(37.0%), two HAdV-6(2.5%), and 42 HAdV-7(51.9%). More HAdV-positive samples were collected in August(4.7%, 12/255), September(15.0%, 41/274) and October(6.9%, 17/247), with a peak in September 2018. By combining the results of HAdV phylogenetic analysis with clinical data of patients, there were 77 cases(4.2%, 77/1840;81.1%, 77/95) excluded from nosocomial infections, eight cases representing possible infections transmitted by visitors or attending parents, three cases without sequences that might have been due to infection transmitted by roommates positive for HAdV, one case of a roommate without an HAdV sequence, and six cases that shared highly homologous sequences with those of their roommates, for which nosocomial infections might be considered. In conclusion, genotyping of HAdVs based on phylogenetic analysis combined with clinical information provides a powerful method to distinguish nosocomial infections from community acquired infection, especially when tracing the origins of nosocomial infections. | Chuanyu Yang Chunmei Zhu Yuan Qian Jie Deng Baoyuan Zhang Runan Zhu Fang Wang Yu Sun Dongmei Chen Qi Guo Yutong Zhou Lei Yu Ling Cao Linqing Zhao | 2021 | Virologica Sinica2021，36，3： | 3 |
| 9 | Rock Mass Characteristics in Beishan,A Preselected Area for China's High-Level Radioactive Waste Disposal显示文摘Geological and hydrological characteristics, joint geometric features, rock physical and mechanical properties and rock mass quality are studied in the Beishan area, preselected for China5 s high-level radioactive waste(HLW) disposal engineering. A comprehensive survey method is developed to study joint geometric features in the outcrop and samples from borehole BS06 into the Xinchang rock mass were tested. The optimal joint sets are determined by rose diagrams and equal-area lower hemisphere plots of joint poles. Results show that: 1) the distribution of joint occurrence obeys a normal distribution, while the distribution of joint spacing obeys a negative exponential distribution; 2) concentric circular and tangent circular sampling windows are applied to study the trace length and the trace midpoint density. Results indicate that tangent circular sampling window is more stable and reasonable; 3) Beishan granite shows high density, low porosity and high strength based on many laboratory tests and the physical properties and mechanical properties are closely related; and4) a synthesis index, Joint Structure Rating(JSR), is applied to evaluate the quality of rock mass. Through the research results of rock mass characteristics, the Xinchang rock mass in the Beishan preselected area has the favorable conditions for China's HLW disposal repository site. | WEI Xiang GUO Ying CHENG Hanlie MENG Xiangdong CHENG Mingqian YANG Ting XU Chunmei | 2019 | Acta Geologica Sinica(English Edition)2019，93，2： | 2 |
| 10 | The association of annexin A2 and cancers显示文摘 | Xiaohui Zhang Shuqing Liu Chunmei Guo Junwei Zong Ming-Zhong Sun | 2012 | Clinical and Translational Oncology2012，，9： | 2 |
| 11 | Earth rotation parameter and variation during 2005—2010 solved with LAGEOS SLR data显示文摘Time series of Earth rotation parameters were estimated from range data measured by the satellite laser ranging technique to the Laser Geodynamics Satellites(LAGEOS)-1/2 through 2005 to 2010 using the dynamic method. Compared with Earth orientation parameter(EOP)C04, released by the International Earth Rotation and Reference Systems Service, the root mean square errors for the measured X and Y of polar motion(PM) and length of day(LOD)were 0.24 and 0.25 milliarcseconds(mas), and 0.068 milliseconds(ms), respectively.Compared with ILRSA EOP, the X and Y of PM and LOD were 0.27 and 0.30 mas, and 0.054 ms, respectively. The time series were analyzed using the wavelet transformation and least squares methods. Wavelet analysis showed obvious seasonal and interannual variations of LOD, and both annual and Chandler variations of PM; however, the annual variation could not be distinguished from the Chandler variation because the two frequencies were very close. The trends and periodic variations of LOD and PM were obtained in the least squares sense, and PM showed semi-annual, annual, and Chandler periods.Semi-annual, annual, and quasi-biennial cycles for LOD were also detected. The trend rates of PM in the X and Y directions were 3.17 and 1.60 mas per year, respectively, and the North Pole moved to 26.8E relative to the crust during 2005—2010. The trend rate of the LOD change was 0.028 ms per year. | Shen Yi Guo Jinyun Zhao Chunmei Yu Xuemin Li Jiulong | 2015 | Geodesy and Geodynamics2015，6，1： | 2 |
| 12 | ?251 T/A polymorphism of the interleukin-8 gene and cancer risk: a HuGE review and meta-analysis based on 42 case–control studies显示文摘 | Na Wang Rongmiao Zhou Chunmei Wang Xiaoqing Guo Zhifeng Chen Shan Yang Yan Li | 2012 | Molecular Biology Reports2012，，3： | 1 |
| 13 | Annexin A5 as a potential marker in tumors显示文摘 | Boya Peng Chunmei Guo Hongwei Guan Shuqing Liu Ming-Zhong Sun | 2014 | Clinica Chimica Acta2014，，： | 1 |
| 14 | Gastrin attenuates sepsis-induced myocardial dysfunction by down-regulation of TLR4 expression in macrophages显示文摘Myocardial dysfunction is the most serious complication of sepsis.Sepsis-induced myocardial dysfunction(SMD)is often associated with gastrointestinal dysfunction,but its pathophysiological significance remains unclear.The present study found that patients with SMD had higher plasma gastrin concentrations than those without SMD.In mice,knockdown of the gastrin receptor,cholecystokinin B receptor(Cckbr),aggravated lipopolysaccharide(LPS)-induced cardiac dysfunction and increased inflammation in the heart,whereas the intravenous administration of gastrin ameliorated SMD and cardiac injury.Macrophage infiltration plays a significant role in SMD because depletion of macrophages by the intravenous injection of clodronate liposomes,48 h prior to LPS administration,alleviated LPSinduced cardiac injury in Cckbr-deficient mice.The intravenous injection of bone marrow macrophages(BMMs)overexpressing Cckbr reduced LPS-induced myocardial dysfunction.Furthermore,gastrin treatment inhibited toll-like receptor 4(TLR4)expression through the peroxisome proliferator-activated receptor a(PPAR-a)signaling pathway in BMMs.Thus,our findings provide insights into the mechanism of the protective role of gastrin/CCKBR in SMD,which could be used to develop new treatment modalities for SMD. | Dandong Fang Yu Li Bo He Daqian Gu Mingming Zhang Jingwen Guo Hongmei Ren Xinyue Li Ziyue Zhang Ming Tang Xingbing Li Donghai Yang Chunmei Xu Yijie Hu Hongyong Wang Pedro AJose Yu Han Chunyu Zeng | 2023 | Acta Pharmaceutica Sinica B2023，13，9： | 1 |
| 15 | Red soil for sediment capping to control the internal nutrient release under flow conditions显示文摘 | Lei Xia Guo Liu Chunmei Chen Meiyan Wen Yangyang Gao | 2016 | Frontiers of Environmental Science & Engineering2016，10，6： | 1 |
| 16 | Research on Causality Relationship of Low-Carbon Development and Industrial Structure显示文摘 | Liu Chunmei Duan Maosheng Zhang Xiliang Zhou Jieting Zhang Tianhou Yang Guang Ou Xunmin Wang Enchuang Dai Chunyan Guo Shiyi Hu Guangping Zhou Lingling Qi Tianyu | 2011 | Procedia Environmental Sciences2011，，： | 1 |
| 17 | (*, ~)-Good Congruences on Regular Ortho-lc-monoids显示文摘这篇论文的目的是描绘(, ~) 由在常规 ortho-lc-monoids 的半脊骨产品部件上使用兼容一致系统的常规 ortho-lc-monoids 上的好一致。 | Yuqi Guo Chunmei Gong Xiangzhi Kong | 2014 | Algebra Colloquium2014，21，2： | 1 |
| 18 | Based on fuzzy PID control' s research of concentration of sub-nanometer wood flour 显示文摘 | Guo Dezhi Yang Chunmei Ma Yan | 2012 | Applied Mechanics and Materials2012，，： | 1 |
| 19 | Australia-China Bilateral Relations:Mixed Messages显示文摘When Prime Minister Tony Abbott visited China for the first time in his capacity as Australia's leader in 2014,he went with three commitments:to be 'open for business',to finalize the Australia-China Free Trade Agreement(FTA) as soon as possible,and to be a'true friend' of China.All of these are most welcomed by China and definitely good for the bilateral relations.However,turning them into reality is far from easy.In recent years,Australia has sent many mixed messages to China,in ways that have the potential to undermine the bilateral relationship in the future. | Jane Golley Guo Chunmei | 2015 | Contemporary International Relations2015，25，5： | 1 |
| 20 | Development of a McAb- based immunoassay for parathion and influence of the competitor structure显示文摘 | Chunmei Wang Yihua Liu Yirong Guo | 2009 | Food chemistry2009，115，2： | 1 |
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