Background:The role of TROVE domain family member 2(TROVE2)has been well-demonstrated in autoimmune diseases;however,its involvement in liver cancer remains unclear.Therefore,this study aimed to explore the biological...Background:The role of TROVE domain family member 2(TROVE2)has been well-demonstrated in autoimmune diseases;however,its involvement in liver cancer remains unclear.Therefore,this study aimed to explore the biological function and clinical significance of TROVE2 in hepatocellular carcinoma(HCC).Methods:The expression level of TROVE2 was analyzed in HCC and paired adjacent tissue samples using real-time reverse transcription-quantitative polymerase chain reaction.The impact of TROVE2 on migration and invasion in HCC cells was analyzed through Transwell assays and Western blotting.High-throughput transcriptome sequencing and bioinformatics analyses were performed to identify downstream target genes.Back-complementation experiments were employed to verify the influence of downstream proteins on TROVE2-induced invasion and migration of HCC cells.Results:TROVE2 exhibited significant overexpression in liver cancer tissue,correlating with shorter overall survival.Overexpression of TROVE2 facilitated the invasion,metastasis,and epithelial-mesenchymal transition(EMT)process of HCC cells,whereas TROVE2 knockdown restrained migration,invasion,and EMT in these cells.Transcriptome sequencing and bioinformatics analysis identified heparanase(HPSE)as a downstreamtarget protein of TROVE2.Subsequent back-complementation experiments provided evidence that HPSE overexpression promoted TROVE2-mediated prometastasis effects.Moreover,the study revealed that TROVE2 was capable of regulating the EMT pathway through GSK-3βphosphorylation.Conclusions:TROVE2 facilitated the invasion,migration,and EMT process ofHCC cells through phosphorylation of the HPSE/GSK-3βaxis,indicating its significance as an important protein in tumor progression.展开更多
Aqueous zinc ion batteries(AZIBs)are an advanced secondary battery technology to supplement lithiumion batteries.It has been widely concerned and developed recently based on the element abundance and safety advantages...Aqueous zinc ion batteries(AZIBs)are an advanced secondary battery technology to supplement lithiumion batteries.It has been widely concerned and developed recently based on the element abundance and safety advantages.However,AZIBs still suffer from serious problems such as dendrites Zn,hydrogen evolution corrosion,and surface passivation,which hinder the further commercial application of AZIBs.Herein,an in-situ ZnCr_(2)O_(4)(ZCO)interface endows AZIBs with dendrite-free and ultra-low polarization by realizing Zn^(2+)pre-desolvation,constraining H2O-induced corrosio n,and boosting Zn^(2+)transport/deposition kinetics.The ZCO@Zn anode harvests an ultrahigh cumulative capacity of~20000 mA h cm^(-2)(cycle time:over 4000 h)at a high current density of 10 mA cm^(-2),indicating excellent reversibility of Zn deposition,Such superior performance is among the best cyclability in AZIBs.Moreover,the multifunctional ZCO interface improves the Coulombic efficiency(CE)to 99.7%for more than 2600 cycles.The outstanding electrochemical performance is also verified by the long-term cycle stability of ZCO@Zn//α-MnO_(2) full cells.Notably,the as-proposed method is efficient and low-cost enough to enable mass production.This work provides new insights into the uniform Zn electrodeposition at the scale of interfacial Zn^(2+)predesolvation and kinetics improvement.展开更多
基金the Natural Science Foundation of Fujian Province(2021 J01539,2023 J011467)Scientific Foundation of the Fuzhou Health Commission(2021-S-wq21,2021-S-wp1).
文摘Background:The role of TROVE domain family member 2(TROVE2)has been well-demonstrated in autoimmune diseases;however,its involvement in liver cancer remains unclear.Therefore,this study aimed to explore the biological function and clinical significance of TROVE2 in hepatocellular carcinoma(HCC).Methods:The expression level of TROVE2 was analyzed in HCC and paired adjacent tissue samples using real-time reverse transcription-quantitative polymerase chain reaction.The impact of TROVE2 on migration and invasion in HCC cells was analyzed through Transwell assays and Western blotting.High-throughput transcriptome sequencing and bioinformatics analyses were performed to identify downstream target genes.Back-complementation experiments were employed to verify the influence of downstream proteins on TROVE2-induced invasion and migration of HCC cells.Results:TROVE2 exhibited significant overexpression in liver cancer tissue,correlating with shorter overall survival.Overexpression of TROVE2 facilitated the invasion,metastasis,and epithelial-mesenchymal transition(EMT)process of HCC cells,whereas TROVE2 knockdown restrained migration,invasion,and EMT in these cells.Transcriptome sequencing and bioinformatics analysis identified heparanase(HPSE)as a downstreamtarget protein of TROVE2.Subsequent back-complementation experiments provided evidence that HPSE overexpression promoted TROVE2-mediated prometastasis effects.Moreover,the study revealed that TROVE2 was capable of regulating the EMT pathway through GSK-3βphosphorylation.Conclusions:TROVE2 facilitated the invasion,migration,and EMT process ofHCC cells through phosphorylation of the HPSE/GSK-3βaxis,indicating its significance as an important protein in tumor progression.
基金supported by the National Natural Science Foundation of China(52172159)the Provincial key R&D Program of Zhejiang Province(2021C01030)the Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering(2021SZ-TD006)。
文摘Aqueous zinc ion batteries(AZIBs)are an advanced secondary battery technology to supplement lithiumion batteries.It has been widely concerned and developed recently based on the element abundance and safety advantages.However,AZIBs still suffer from serious problems such as dendrites Zn,hydrogen evolution corrosion,and surface passivation,which hinder the further commercial application of AZIBs.Herein,an in-situ ZnCr_(2)O_(4)(ZCO)interface endows AZIBs with dendrite-free and ultra-low polarization by realizing Zn^(2+)pre-desolvation,constraining H2O-induced corrosio n,and boosting Zn^(2+)transport/deposition kinetics.The ZCO@Zn anode harvests an ultrahigh cumulative capacity of~20000 mA h cm^(-2)(cycle time:over 4000 h)at a high current density of 10 mA cm^(-2),indicating excellent reversibility of Zn deposition,Such superior performance is among the best cyclability in AZIBs.Moreover,the multifunctional ZCO interface improves the Coulombic efficiency(CE)to 99.7%for more than 2600 cycles.The outstanding electrochemical performance is also verified by the long-term cycle stability of ZCO@Zn//α-MnO_(2) full cells.Notably,the as-proposed method is efficient and low-cost enough to enable mass production.This work provides new insights into the uniform Zn electrodeposition at the scale of interfacial Zn^(2+)predesolvation and kinetics improvement.