The incre asing interest in RNA modifications has signifcantly advanced epigenomic and epitranscriptomic technologies.This study focuses on the immuno oncological impact of ALYREF in human cancer through a pan-cancer ...The incre asing interest in RNA modifications has signifcantly advanced epigenomic and epitranscriptomic technologies.This study focuses on the immuno oncological impact of ALYREF in human cancer through a pan-cancer analysis,enhancing understanding of this gene's role in cancer.We observed differential ALYREF expression between tumor and normal samples,correl ating strongly with prognosis in various cancers,particularly kidney renal papillary cell carcinoma(KIRP)and liver hepatocellular carcinoma(LIHC).ALYREF showed a negative correlation with most tumor-infitrating cells in lung squamous cell carcinoma(LUSC)and lymphoid neoplasm difuse large B-cell lymphoma(DLBC),while positive correlations were noted in IIHC,kidney chromophobe(KICH),mesothelioma(MESO),KIRP,pheochromocytoma and paraganglioma(PARD),and glioma(GBMLGG).Aditionally,ALYREF expression was closely associated with tumor heterogeneity,stemness indices,and a high mutation rate in TP53 across these cancers.In conclusion,ALYREF may serve as an oncogenic biomarker in numerous cancers,meriting further research attention.展开更多
Guided bone regeneration(G BR)membrane has been used to improve functional outcomes for periodontal regener ation.However,few studies have focused on the biomimetic membrane mim-icking the vascularization of the perio...Guided bone regeneration(G BR)membrane has been used to improve functional outcomes for periodontal regener ation.However,few studies have focused on the biomimetic membrane mim-icking the vascularization of the periodontal membrane.This study aimed to fabricate waterborne polyurethane(WPU)fibrous membranes loaJed fibroblast growth factor-2(FGF-2)via emulsion electrospinning,which can promote regeneration of periodontal tissue via the vascularization of the biomimetic GBR membrane.A biodegradable WPU was synthesized by using lysine and dime-thylpropionic acid as chain extenders according to the rule of green chemical synthesis technology.The WPU fibers with FGF-2 was fabricated via emulsion electrospinning.The results confirmed that controlled properties of the fibrous membrane had been achieved with controlled degradation,suitable mech anical properties and sustained release of the factor.The immunohistochemical expression of angiogenic-related factors was positive,meaning that FGF-2 loaded in fibers can sig-nificantly promote cell vasculariz ation.The fiber scaffold loaded FGF-2 has the potential to be used as a functional GBR membrane to promote the formation of extraosseous blood vessels during periodontal repairing.展开更多
基金the Chinese Scholarship Council(Grant No.202206240086)the National Natural Science Foundation of China(Grant No.82170432)programs from Science and Technology Department of Sichuan Province(Grant No.2020YFSY0024).
文摘The incre asing interest in RNA modifications has signifcantly advanced epigenomic and epitranscriptomic technologies.This study focuses on the immuno oncological impact of ALYREF in human cancer through a pan-cancer analysis,enhancing understanding of this gene's role in cancer.We observed differential ALYREF expression between tumor and normal samples,correl ating strongly with prognosis in various cancers,particularly kidney renal papillary cell carcinoma(KIRP)and liver hepatocellular carcinoma(LIHC).ALYREF showed a negative correlation with most tumor-infitrating cells in lung squamous cell carcinoma(LUSC)and lymphoid neoplasm difuse large B-cell lymphoma(DLBC),while positive correlations were noted in IIHC,kidney chromophobe(KICH),mesothelioma(MESO),KIRP,pheochromocytoma and paraganglioma(PARD),and glioma(GBMLGG).Aditionally,ALYREF expression was closely associated with tumor heterogeneity,stemness indices,and a high mutation rate in TP53 across these cancers.In conclusion,ALYREF may serve as an oncogenic biomarker in numerous cancers,meriting further research attention.
基金This work was supported by the Doctoral Research Initiation Fund of Affiliated Hospital of Southwest Medical University,University Sponsored Research Program of Southwest Medical University(2019ZQN097)the National Natural Science Foundation(81802246).
文摘Guided bone regeneration(G BR)membrane has been used to improve functional outcomes for periodontal regener ation.However,few studies have focused on the biomimetic membrane mim-icking the vascularization of the periodontal membrane.This study aimed to fabricate waterborne polyurethane(WPU)fibrous membranes loaJed fibroblast growth factor-2(FGF-2)via emulsion electrospinning,which can promote regeneration of periodontal tissue via the vascularization of the biomimetic GBR membrane.A biodegradable WPU was synthesized by using lysine and dime-thylpropionic acid as chain extenders according to the rule of green chemical synthesis technology.The WPU fibers with FGF-2 was fabricated via emulsion electrospinning.The results confirmed that controlled properties of the fibrous membrane had been achieved with controlled degradation,suitable mech anical properties and sustained release of the factor.The immunohistochemical expression of angiogenic-related factors was positive,meaning that FGF-2 loaded in fibers can sig-nificantly promote cell vasculariz ation.The fiber scaffold loaded FGF-2 has the potential to be used as a functional GBR membrane to promote the formation of extraosseous blood vessels during periodontal repairing.
