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| 1 | The Genome Sequence Archive Family: Toward Explosive Data Growth and Diverse Data Types显示文摘The Genome Sequence Archive(GSA)is a data repository for archiving raw sequence data,which provides data storage and sharing services for worldwide scientific communities.Considering explosive data growth with diverse data types,here we present the GSA family by expanding into a set of resources for raw data archive with different purposes,namely,GSA(http://gffzz77e3413bc06540edscux6bqv9fb956cqp.ffgz.tsg.suse.edu.cn/gsa/),GSA for Human(GSA-Human,http://gffzz77e3413bc06540edscux6bqv9fb956cqp.ffgz.tsg.suse.edu.cn/gsa-human/),and Open Archive for Miscellaneous Data(OMIX,http://gffzz77e3413bc06540edscux6bqv9fb956cqp.ffgz.tsg.suse.edu.cn/omix/).Compared with the 2017 version,GSA has been significantly updated in data model,online functionalities,and web interfaces.GSA-Human,as a new partner of GSA,is a data repository specialized in human genetics-related data with controlled access and security.OMIX,as a critical complement to the two resources mentioned above,is an open archive for miscellaneous data.Together,all these resources form a family of resources dedicated to archiving explosive data with diverse types,accepting data submissions from all over the world,and providing free open access to all publicly available data in support of worldwide research activities. | Tingting Chen Xu Chen Sisi Zhang Junwei Zhu Bixia Tang Anke Wang Lili Dong Zhewen Zhang Caixia Yu Yanling Sun Lianjiang Chi Huanxin Chen Shuang Zhai Yubin Sun Li Lan Xin Zhang Jingfa Xiao Yiming Bao Yanqing Wang Zhang Zhang Wenming Zhao | 2021 | Genomics, Proteomics & Bioinformatics2021，19，4： | 38 |
| 2 | Transcriptome analysis of Sinorhizobium meliloti nodule bacteria in nifA mutant background显示文摘Gene expression profiles of a Si- norhizobium meliloti 1021 nifA mutant and wild type nodule bacteria were compared using whole genome microarrays. The results revealed a large scale al- teration of gene expression (601 genes) in the nifA minus background. The loss of NifA altered the ex- pression of many functional groups of genes (mac- romolecular metabolism, TCA cycle and respiration, nodulation and nitrogen fixation) and may lead to quite different life stages of the nodule bacteria. Upregulation of fixK and its associated genes was observed in the nifA mutant nodule bacteria. Addi- tional quantitative real-time PCR experiments re- vealed that the transcript levels of fixLJ were signifi- cantly upshifted in the nifA mutant nodule bacteria. Putative NifA binding sites were predicted by a statis- tical method in the upstream sequences of 13 differ- entially regulated genes from the nifA- transcriptome. | TIAN Zhexian ZOU Huasong LI Jian ZHANG Yuantao LIU Ying YU Guanqiao ZHU Jiabi RUBERG Silvia BECKER Anke WANG Yiping | 2006 | Chinese Science Bulletin2006，51，17： | 4 |
| 3 | Complementation analyses of Sinorhizobium meliloti nifA mutant with different originated nifA genes显示文摘推断的一个以前的工作 Enterobacter 下水道的 nifA 基因没恢复 Sinorhizobium meliloti nifA 的共生显型变异。在现在的学习, Bra-dyrhizobium 的 twonifA 基因日本嗯并且 Mesorhizobium huakuii 也没恢复 S 的共生显型。meliloti nifA 异种。在微数组试验的整个 genomic, 238 基因被发现是在 S 以后表示的差别。meliloti nifA 组成地在它的 nifAmutant 被表示了。相反,当表示 B.japonium 时,仅仅 20, 7 和 9 基因改变了他们的 transcriptional 层次, M。在 Sm nifA 异种的 huakuii 和 Enterobacter 下水道 nifA 基因独立。这些基因包括房子保留,精力和中央中间代谢被分类进几官能基,运输系统和共生。有趣地, nifHoperons,显示出的高表示面对任何一个 B 铺平的基因。japonium 或 M。huakuii NifA,它被随后的紫胶 Z 熔化实验证实。 | YAO Zhenhua TIAN Zhexian DAI Xiaomi BECKER Anke LI Jian YAN Haiqin XIAO Yan ZHU Jiabi YU Guanqiao RUVERG Silvia WANG Yiping ZOU Huasong | 2006 | Chinese Science Bulletin2006，51，22： | 2 |
| 4 | Hard and tough novel high-pressure γ-Si_(3)N_(4)/Hf_(3)N_(4) ceramic nanocomposites显示文摘Cubic silicon nitride(-Si_(3)N_(4))is superhard and one of the hardest materials after diamond and cubic boron nitride(cBN),but has higher thermal stability in an oxidizing environment than diamond,making it a competitive candidate for technological applications in harsh conditions(e.g.,drill head and abrasives).Here,we report the high-pressure synthesis and characterization of the structural and mechanical properties of a γ-Si_(3)N_(4)/Hf_(3)N_(4) ceramic nanocomposite derived from single-phase amorphous silicon(Si)-hafnium(Hf)-nitrogen(N)precursor.The synthesis of the-Si_(3)N_(4)/Hf_(3)N_(4) nanocomposite is performed at~20 GPa and ca.1500 ℃ in a large volume multi anvil press.The structural evolution of the amorphous precursor and its crystallization to-Si_(3)N_(4)/Hf_(3)N_(4) nanocomposites under high pressures is assessed by the in situ synchrotron energy-dispersive X-ray diffraction(ED-XRD)measurements at~19.5 GPa in the temperature range of ca.1000-1900℃.The fracture toughness(K_(IC))of the two-phase nanocomposite amounts~6/6.9 MPa·m^(1/2) and is about 2 times that of single-phaseγ-Si_(3)N_(4),while its hardness of ca.30 GPa remains high.This work provides a reliable and feasible route for the synthesis of advanced hard and tough-Si_(3)N_(4)-based nanocomposites with excellent thermal stabililty. | Wei Li Zhaoju Yu Leonore Wiehl Tianshu Jiang Ying Zhan Emmanuel III Ricohermoso Martin Etter Emanuel Ionescu Qingbo Wen Christian Lathe Robert Farla Dharma Teppala Teja Sebastian Bruns Marc Widenmeyer Anke Weidenkaff Leopoldo Molina-Luna Ralf Riedel Shrikant Bhat | 2023 | Journal of Advanced Ceramics2023，12，7： | 0 |
| 5 | Sealing functional ionic liquids in conjugated microporous polymer membrane by solvent-assisted micropore tightening显示文摘Porous organic polymers hold great promise for molecular sieving membrane separation.Although the inclusion of functional ionic liquid(IL)in the pores offers a facile way to manipulate their separation properties,the IL leaching during the separation process is difficult to avoid.Herein,we report a strategy to in-situ encapsulate ILs into the micropores of the conjugated microporous polymer membrane via a 6-min electropolymerization and further seal the aperture of the pores to prevent ILs leaching by solvent-assisted micropore tightening(SAMT).Upon screening the binding energy between different ILs and gas molecules,two ILs were selected to be incorporated into the membrane for CO_(2)/CH_(4) and O_(2)/N_(2) gas separations.The resultant separation performances surpass the 2008 Robeson upper bound.Notably,the ILs can be locked in the micropores by a facile high surface tension solvent treatment process to improve their separation stability,as evidenced by a 7-day continuous test.This simple and controllable process not only enables efficient and steady separation performance but also provides an effective strategy for confining and sealing functional guest molecules in the porous solids for various applications. | Mengxi Zhang Anke Yu Xiangyu Wu Pengpeng Shao Xin Huang Dou Ma Xianghao Han Jing Xie Xiao Feng Bo Wang | 2022 | Nano Research2022，15，3： | 0 |
| 6 | Temporal dynamics of microglia-astrocyte interaction in neuroprotective glial scar formation after intracerebral hemorrhage显示文摘The role of glial scar after intracerebral hemorrhage(ICH)remains unclear.This study aimed to investigate whether microglia-astrocyte interaction affects glial scar formation and explore the specific function of glial scar.We used a pharmacologic approach to induce microglial depletion during different ICH stages and examine how ablating microglia affects astrocytic scar formation.Spatial transcriptomics(ST)analysis was performed to explore the potential ligand-receptor pair in the modulation of microglia-astrocyte interaction and to verify the functional changes of astrocytic scars at different periods.During the early stage,sustained microglial depletion induced disorganized astrocytic scar,enhanced neutrophil infiltration,and impaired tissue repair.ST analysis indicated that microglia-derived insulin like growth factor 1(IGF1)modulated astrocytic scar formation via mechanistic target of rapamycin(mTOR)signaling activation.Moreover,repopulating microglia(RM)more strongly activated mTOR signaling,facilitating a more protective scar formation.The combination of IGF1 and osteopontin(OPN)was necessary and sufficient for RM function,rather than IGF1 or OPN alone.At the chronic stage of ICH,the overall net effect of astrocytic scar changed from protective to destructive and delayed microglial depletion could partly reverse this.The vital insight gleaned from our data is that sustained microglial depletion may not be a reasonable treatment strategy for early-stage ICH.Inversely,early-stage IGF1/OPN treatment combined with late-stage PLX3397 treatment is a promising therapeutic strategy.This prompts us to consider the complex temporal dynamics and overall net effect of microglia and astrocytes,and develop elaborate treatment strategies at precise time points after ICH. | Jingwei Zheng Haijian Wu Xiaoyu Wang Guoqiang Zhang Jia'nan Lu Weilin Xu Shenbin Xu Yuanjian Fang Anke Zhang Anwen Shao Sheng Chen Zhen Zhao Jianmin Zhang Jun Yu | 2023 | Journal of Pharmaceutical Analysis2023，13，8： | 0 |
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