| 2 | IQGAP3 promotes the progression of glioma as an immune and prognostic marker显示文摘Background:IQGAP3 plays a crucial role in regulating cell proliferation,division,and cytoskeletal organization.Abnormal expression of IQGAP3 has been linked to various tumors,but its function in glioma is not well understood.Methods:Various methods,including genetic differential analysis,single-cell analysis,ROC curve analysis,Cox regression,Kaplan-Meier analysis,and enrichment analysis,were employed to analyze the expression patterns,diagnostic potential,prognostic implications,and biological processes involving IQGAP3 in normal and tumor tissues.The impact of IQGAP3 on immune infiltration and the immune microenvironment in gliomas was evaluated using immunofluorescence.Additionally,the cBioPortal database was used to analyze copy number variations and mutation sites of IQGAP3.Experimental validation was also performed to assess the effects of IQGAP3 on glioma cells and explore underlying mechanisms.Results:High IQGAP3 expression in gliomas is associated with an unfavorable prognosis,particularly in wild-type IDH and 1p/19q non-codeleted gliomas.Enrichment analysis revealed that IQGAP3 is involved in regulating the cell cycle,PI3K/AKT signaling,p53 signaling,and PLK1-related pathways.Furthermore,IQGAP3 expression may be closely related to the immunosuppressive microenvironment of glioblastoma.BRD-K88742110 and LY-303511 are potential drugs for targeting IQGAP3 in anti-glioma therapy.In vitro experiments showed that downregulation of IQGAP3 inhibits the proliferation and migration of glioma cells,with the PLK1/PI3K/AKT pathway potentially playing a crucial role in IQGAP3-mediated glioma progression.Conclusion:IQGAP3 shows promise as a valuable biomarker for diagnosis,prognosis,and immunotherapeutic strategies in gliomas. | XIAOFENG GAO JUANJUAN GE XUZHENG GAO NA MEI YANTING SU SHIGANG SHAN WENBIN QIAN JIANGHENG GUAN ZHENWANG ZHANG LONG WANG | 2024 | Oncology Research2024，32，4： | 0 |
| 3 | Facile construction of a water-defendable Li anode protection enables rechargeable Li-O_(2) battery operating in humid atmosphere显示文摘The rechargeable Li-O_(2) battery endowed with high theoretical specific energy density has sparked intense research interest as a promising energy storage system. However, the intrinsic high activity of Li anode,especially to moisture, usually leads to inferior electrochemical performance of Li-O_(2) battery in humid environments, hindering its widespread application. To settle the trouble of poor moisture tolerance, fabricating a water-proof layer on the Li-metal anode could be an effective tactic. Herein, a facile strategy for constructing an ibuprofen-based protective layer on the Li anode has been proposed to realize highly rechargeable Li-O_(2) battery in humid atmosphere. Due to the in-situ reaction between ibuprofen reagent and metallic Li, the protective layer with a thickness of ~30 μm has been uniformly deposited on the surface of Li anode. Particularly, the protective layer, consisting of a large amount of hydrophobic alkyl group and benzene ring, can significantly resist water ingress and enhance the electrochemical stability of Li anode. As a result, the Li-O_(2) battery based on the protected Li anode achieves a long cycle life of 210 h(21 cycles at 1000 m Ah/g, 200 m A/g) in highly moist atmosphere with relative humidity(RH) of68%. This convenient and efficient strategy offers novel design concept of water-resistant metal anode,and paves the way to the promising future prospect for the high-energy Li-O_(2) battery implementing in the ambient atmosphere. | Shan Min Xiaoyu Liu Aonan Wang Fanghua Ning Yuyu Liu Jiaqian Qin Jiujun Zhang Shigang Lu Jin Yi | 2023 | Chinese Chemical Letters2023，34，10： | 0 |
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