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| 1 | Evaluation of concordance between environment and economy in Qinghai Lake Watershed, Qinghai- Tibet Plateau显示文摘金海·莱克分水岭(QLW ) 现在是一系列生态的恢复和环境补习节目的一个热地方。然而,很少信息都不在这个区域在生态系统服务和经济实践的变化上是可得到的。因为生态系统服务和自然资本与社会、经济的开发是密切相关的,在环境和经济之间的词语索引的一个索引(我 C ) 被建议了把生态系统服务价值(R ESV ) 的年度变化率与粗野国内产品(R GDP ) 的作比较。用这个索引,我们在时期为 QLW 估计了在环境和经济(C ) 之间的词语索引 19772004。结果证明从 1977 ~ 2004,在 QLW 的生态系统服务价值从 128.81 | WANG Jianhua TIAN Jinghan LI Xiaoyan MA Yujun YI Wanjuan | 2011 | Journal of Geographical Sciences2011，21，5： | 10 |
| 2 | Risk assessment models of integrative medicine indicators for malignant transformation of chronic atrophic gastritis:A registry study protocol显示文摘Objective:Traditional Chinese medicine(TCM)and modern medicine have both been used in arresting malignant transformation of chronic atrophic gastritis(CAG)in China with good therapeutic effect.However,no studies have been undertaken to assess the risk of malignant transformation in CAG patients using both modern medicine and TCM features.Our study aimed to develop risk assessment models for malignant transformation of CAG combining indicators of both TCM and modern medicine.These models will facilitate early warning and control of malignant transformation of CAG from the perspective of evidence-based integrative medicine.Methods:In the proposed registry study,a total of 1000 eligible CAG patients will be recruited from four hospitals in China.A 10-year follow-up study will be conducted both on-site and off-site to track the events of malignant transformation.Frequency analysis and chi-squared tests will be used to perform the comparative analysis on the prevalence of malignant transformation events and indicators in TCM or modern medicine in different groups.A multivariate Cox proportional hazard model will be used to perform correlation analyses of malignant transformation events and factors of TCM or modern medicine.Conclusion:The proposed study has been designed with a large sample size and long follow-up period,in which wide-ranging modern medicine and TCM indicators can be gathered over the whole process of malignant transformation of CAG.Based on this study,risk assessment models for malignant transformation ofCAGmaybe constructed fromthe perspective of integrative medicine.This may provide clinicians and patients with an optimized early warning system as well as prevention strategies for malignant transformation of CAG. | Yue Liu Wanjuan Wang Yuan Li Fusheng Liu Li Zhang Tao Tang Mingxuan Zang Yin Zhang Xia Ding | 2019 | Journal of Traditional Chinese Medical Sciences2019，6，3： | 3 |
| 3 | Mitotic motor CENP-E cooperates with PRC1 in temporal control of central spindle assembly显示文摘Error-free cell division depends on the accurate assembly of the spindle midzone from dynamic spindle microtubules to ensure chromatid segregation during metaphase-anaphase transition.However,the mechanism underlying the key transition from the mitotic spindle to central spindle before anaphase onset remains elusive.Given the prevalence of chromosome instability phenotype in gastric tumorigenesis,we developed a strategy to model context-dependent cell division using a combination of light sheet microscope and 3D gastric organoids.Light sheet microscopic image analyses of 3D organoids showed that CENP-E inhibited cells undergoing aberrant metaphase-anaphase transition and exhibiting chromosome segregation errors during mitosis.Highresolution real-time imaging analyses of 2D cell culture revealed that CENP-E inhibited cells undergoing central spindle splitting and chromosome instability phenotype.Using biotinylated syntelin as an affinity matrix,we found that CENP-E forms a complex with PRC1 in mitotic cells.Chemical inhibition of CENP-E in metaphase by syntelin prevented accurate central spindle assembly by perturbing temporal assembly of PRC1 to the midzone.Thus,CENP-E-mediated PRC1 assembly to the central spindle constitutes a temporal switch to organize dynamic kinetochore microtubules into stable midzone arrays.These findings reveal a previously uncharacterized role of CENP-E in temporal control of central spindle assembly.Since CENP-E is absent from yeast,we reasoned that metazoans evolved an elaborate central spindle organization machinery to ensure accurate sister chromatid segregation during anaphase and cytokinesis. | Xu Liu Leilei Xu Junying Li Phil Y.Yao Wanjuan Wang Hazrat Ismail Haowei Wang Bryce Liao Zhihong Yang Tarsha Ward Ke Ruan Jianchun Zhang Quan Wu Ping He Xia Ding Dongmei Wang Chuanhai Fu Zhen Dou Feng Yan Wenwen Wang Xing Liu Xuebiao Yao | 2020 | Journal of Molecular Cell Biology2020，12，8： | 3 |
| 4 | Acetytation of ACAP4 regutates CCL18-elicited breast cancer cell migration and invasion显示文摘Tumor metastasis represents the main causes of cancer-related death.Our recent study showed that chemokine CCL18 secreted from tumor-associated macrophages regulates breast tumor metastasis,but the underlying mechanisms remain less clear.Here, we show that ARF6 GTPase-activating protein ACAP4 regulates CCL18-elicited breast cancer cell migration via the acetyltransferase PCAF-mediated acetylation.CCL18 stimulation elicited breast cancer cell migration and invasion via PCAF-dependent acetylation.ACAP4 physically interacts with PCAF and is a cognate substrate of PCAF during CCL18 stimulation.The acetylation site of ACAP4 by PCAF was mapped to Lys311 by mass spectrometric analyses.Importantly,dynamic acetylation of ACAP4 is essential for CCL18-induced breast cancer cell migration and invasion,as overexpression of the persistent acetylation-mimicking or nonacetylatable ACAP4 mutant blocked CCL18-elicited cell migration and invasion.Mechanistically,the acetylation of ACAP4 at Lys311 reduced the lipid-binding activity of ACAP4 to ensure a robust and dynamic cycling of ARF6-ACAP4 complex with plasma membrane in response to CCL18 stimulation.Thus,these results present a previously undefined mechanism by which CCL18-elicited acetylation of the PH domain controls dynamic interaction between ACAP4 and plasma membrane during breast cancer cell migration and invasion. | Xiaoyu Song Wei Liu Xiao Yuan Jiying Jiang Wanjuan Wang McKay Mullen Xuannv Zhao Yin Zhang Fusheng Liu Shihao Du Adeel Rehman Ruijun Tian Jian Li Andra Frost Zhenwei Song Hadiyah-Nicole Green Calmour Henry Xing Liu Xia Ding Dongmei Wang Xuebiao Yao | 2018 | Journal of Molecular Cell Biology2018，10，6： | 3 |
| 5 | Modeling of COVID-19 disease disparity in gastric organoids reveals the spatiotemporal dynamics of SARS-CoV-2 infectivity显示文摘Dear Editor,The promptness and continuous expansion of the coronavirus disease 2019(COVID-19)pandemic,elicited by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)and its variants,has presented an unprecedented impact on human health(WHO Coronavirus(COVID-19)Dashboard,2021).Although vaccination has attenuated the severe symptoms,there is no specific antiviral medication available for preventing the viral spread(Drayman et al.,2021). | Wenwen Wang Fengrui Yang Jie Lin Saravanakumar Muthusamy Shihao Du McKay Mullen Fatima Garba Wanjuan Wang Xu Liu Tao Li Zhihong Yang Xia Ding Felix Aikhionbare Xinjiao Gao Zhikai Wang Xing Liu Xuebiao Yao | 2022 | Journal of Molecular Cell Biology2022，14，2： | 1 |
| 6 | Acetylation of ezrin regulates membrane–cytoskeleton interaction underlying CCL18-elicited cell migration显示文摘Ezrin,a membrane–cytoskeleton linker protein,plays an essential role in cell polarity establishment,cell migration,and division.Recent studies show that ezrin phosphorylation regulates breast cancer metastasis by promoting cancer cell survivor and promotes intrahepatic metastasis via cell migration.However,it was less characterized whether there are additional post-translational modifications and/or post-translational crosstalks on ezrin underlying context-dependent breast cancer cell migration and invasion.Here we show that ezrin is acetylated by p300/CBP-associated factor(PCAF)in breast cancer cells in response to CCL18 stimulation.Ezrin physically interacts with PCAF and is a cognate substrate of PCAF.The acetylation site of ezrin was mapped by mass spectrometric analyses,and dynamic acetylation of ezrin is essential for CCL18-induced breast cancer cell migration and invasion.Mechanistically,the acetylation reduced the lipid-binding activity of ezrin to ensure a robust and dynamic cycling between the plasma membrane and cytosol in response to CCL18 stimulation.Biochemical analyses show that ezrin acetylation prevents the phosphorylation of Thr567.Using atomic force microscopic measurements,our study revealed that acetylation of ezrin induced its unfolding into a dominant structure,which prevents ezrin phosphorylation at Thr567.Thus,these results present a previously undefined mechanism by which CCL18-elicited crosstalks between the acetylation and phosphorylation on ezrin control breast cancer cell migration and invasion.This suggests that targeting PCAF signaling could be a potential therapeutic strategy for combating hyperactive ezrin-driven cancer progression. | Xiaoyu Song Wanjuan Wang Haowei Wang Xiao Yuan Fengrui Yang Lingli Zhao McKay Mullen Shihao Du Najdat Zohbi Saravanakumar Muthusamy Yalei Cao Jiying Jiang Peng Xia Ping He Mingrui Ding Nerimah Emmett Mingming Ma Quan Wu Hadiyah-Nicole Green Xia Ding Dongmei Wang Fengsong Wang Xing Liu | 2020 | Journal of Molecular Cell Biology2020，12，6： | 1 |
| 7 | Characterization of grass carp FosB, Fosl2, JunD transcription factors in response to GCRV infection显示文摘Activating protein-1(AP-1)composed of Jun and Fos family proteins,which are frequently activated by pathogens to induce cellular inflammation and immune responses.In this study,by using RNA sequencing(RNA-seq)technology,we found that FosB,Fosl2,and JunD expression was co-induced 12 and 20 h in grass carp(Ctenopharyngodon idella)kidney cell line(CIK cells)after grass carp reovirus(GCRV)infection.Full-length cDNA of the three genes were cloned and phylogenetic analysis indicated that the corresponding proteins shared high homology with those in higher vertebrates.The tissue distribution analysis of the three genes showed they were ubiquitously expressed in various tissues of healthy grass carp.In infection assay,FosB,Fosl2,and JunD were up-regulated and co-expressed 8 h after GCRV infection in CIK cells.Protein interaction and co-expression network analysis revealed that FosB,Fosl2,and JunD showed similar functions and were co-expressed in mammals and fish.Taken together,these results indicated that the co-expression of the AP-1 family proteins in grass carp uniformly responds to GCRV infection.These findings provided insights into the further study of AP-1 transcription factors function during grass carp reovirus infection. | Fei Yu Wanjuan Li Longlong Wang Shunzheng Que Liqun Lu | 2022 | Aquaculture and Fisheries2022，7，3： | 0 |
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