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您的检索式：作者名="Wangrui Liu"
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| 1 | Systematic Genome-Wide Profiles Reveal Alternative Splicing Landscape and Implications of Splicing Regulator DExD-Box Helicase 21 in Aggressive Progression of Adrenocortical Carcinoma显示文摘Alternative splicing(AS)in the tumor biological process has provided a novel perspective on carcinogenesis.However,the clinical significance of individual AS patterns of adrenocortical carcinoma(ACC)has been underestimated,and in-depth investigations are lacking.We selected 76 ACC samples from the Cancer Genome Atlas(TCGA)SpliceSeq and SpliceAid2 databases,and 39 ACC samples from Fudan University Shanghai Cancer Center(FUSCC).Prognosis-related AS events(PASEs)and survival analysis were evaluated based on prediction models constructed by machine-learning algorithm.In total,23,984 AS events and 3,614 PASEs were detected in the patients with ACC.The predicted risk score of each patient suggested that eight PASEs groups were significantly correlated with the clinical outcomes of these patients(p<0.001).Prognostic models produced AUC values of 0.907 in all PASEs’groups.Eight splicing factors(SFs),including BAG2,CXorf56,DExD-Box Helicase 21(DDX21),HSPB1,MBNL3,MSI1,RBMXL2,and SEC31B,were identified in regulatory networks of ACC.DDX21 was identified and validated as a novel clinical promoter and therapeutic target in 115 patients with ACC from TCGA and FUSCC cohorts.In conclusion,the strict standards used in this study ensured the systematic discovery of profiles of AS events using genome-wide cohorts.Our findings contribute to a comprehensive understanding of the landscape and underlying mechanism of AS,providing valuable insights into the potential usages of DDX21 for predict-ing prognosis for patients with ACC. | Wenhao Xu Aihetaimujiang Anwaier Wangrui Liu Xi Tian Wen-Kai Zhu Jian Wang Yuanyuan Qu Hailiang Zhang Dingwei Ye | 2021 | Phenomics2021，1，6： | 0 |
| 2 | Heterogeneous lamella design to tune the mechanical behaviour of a new cost-effective compositionally complicated alloy显示文摘A heterogeneous lamella(HL)design strategy was applied to manipulate mechanical properties of a new cost-effective Fe_(35)Ni_(35)Cr_(25)Mo_(5)compositionally complicated alloy(CCA).The HL structure was produced by single-step heat treatment(800℃for 1 h)after cold rolling.This HL structure consists of alternative lamellae regions of coarse-grained FCC matrix(5-20μm),and regions containing ultra-fine grains or subgrains(200-500 nm)together with nanoprecipitates(20-500 nm)and annealing twins.As compared with other cost-effective CCAs,the 800℃annealed sample with HL structure demonstrated a comparable tensile property,with yield strength over 1.0 GPa and total elongation of~13%.Formation of the annealing twins and nanoprecipitates decorated HL structure was a result of the concurrent partial recrystallization and precipitation ofσphase at the shear bands with a high density of lattice defects(e.g.high-density dislocation walls and deformation twins).The latter restricted the growth of recrystallized grains,leading to the formation of ultrafine subgrains within the HL structure.The high yield strength resulted from the multistage hetero-deformation induced(HDI)strengthening and precipitation strengthening associated with heterogeneous lamella structures containing nanoprecipitates.The ductility was originated from the coexistence of multiple deformation mechanisms,which started with dislocation slip and formation of stacking faults at the initial stage,followed by nano-twinning at the higher strain level.This HL design strategy,comprising composition and thermomechanical process designs,and the resultant microstructure tuning,open a broader window for the development of cost-effective CCAs with enhanced performance. | Yu Yin Qiyang Tan Qiang Sun Wangrui Ren Jingqi Zhang Shiyang Liu Yingang Liu Michael Bermingham Houwen Chen Ming-Xing Zhang | 2022 | Journal of Materials Science & Technology2022，，1： | 0 |
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