Epstein-Barr virus-associated diseases are important global health concerns.As a group I carcinogen,EBV accounts for 1.5%of human malignances,including both epithelial-and lymphatic-originated tumors.Moreover,EBV play...Epstein-Barr virus-associated diseases are important global health concerns.As a group I carcinogen,EBV accounts for 1.5%of human malignances,including both epithelial-and lymphatic-originated tumors.Moreover,EBV plays an etiological and pathogenic role in a number of non-neoplastic diseases,and is even involved in multiple autoimmune diseases(SADs).In this review,we summarize and discuss some recent exciting discoveries in EBV research area,which including DNA methylation alterations,metabolic reprogramming,the changes of mitochondria and ubiquitin-proteasome system(UPS),oxidative stress and EBV lytic reactivation,variations in non-coding RNA(ncRNA),radiochemotherapy and immunotherapy.Understanding and learning from this advancement will further confrm the far-reaching and future value of therapeutic strategies in EBV-associated diseases.展开更多
This study reports on the effect of the addition of Glycine to Hank’s solution on the in-vitro corrosion behavior of AZ31 magnesium(Mg)alloy at 37℃and a pH of 7.4 studied by using potentiodynamic polarization(PDP),h...This study reports on the effect of the addition of Glycine to Hank’s solution on the in-vitro corrosion behavior of AZ31 magnesium(Mg)alloy at 37℃and a pH of 7.4 studied by using potentiodynamic polarization(PDP),hydrogen collecting techniques and electrochemical impedance spectroscopy(EIS)in combination with surface characterization techniques such as optical microscopy(OM),scanning electron microscopy(SEM),energy dispersive spectroscopy(EDS),X-ray diffraction(XRD)and X-ray photoelectron spectroscopy analysis(XPS).The results reveal that adsorption of glycine initially subdues the dissolution of AZ31 Mg alloy while in long run it enhances the dissolution of the alloy due to the commencement of the chelation effect of glycine with Ca^(2+) released from hydroxyapatite.The chelation of glycine with Ca^(2+) induces the formation of cracks in the surface film which further promotes the dissolution of AZ31 Mg alloy thereby forming a porous corrosion products layer on the surface of the alloy.As a result,both the continuous dissolution of AZ31 magnesium alloy and the hydrogen evolution rate(HER)are enhanced with increasing the immersion time in Hank’s solution.展开更多
基金This study was supported by the National Natural Science Foundation of China(81430064,81602402,and 81672705,81874172).
文摘Epstein-Barr virus-associated diseases are important global health concerns.As a group I carcinogen,EBV accounts for 1.5%of human malignances,including both epithelial-and lymphatic-originated tumors.Moreover,EBV plays an etiological and pathogenic role in a number of non-neoplastic diseases,and is even involved in multiple autoimmune diseases(SADs).In this review,we summarize and discuss some recent exciting discoveries in EBV research area,which including DNA methylation alterations,metabolic reprogramming,the changes of mitochondria and ubiquitin-proteasome system(UPS),oxidative stress and EBV lytic reactivation,variations in non-coding RNA(ncRNA),radiochemotherapy and immunotherapy.Understanding and learning from this advancement will further confrm the far-reaching and future value of therapeutic strategies in EBV-associated diseases.
基金This work was financially supported by the National Natural Science Foundation of China(Nos.51701221 and 51801219)the National Key Research and Development Program of China(No.2017YFB0702302)。
文摘This study reports on the effect of the addition of Glycine to Hank’s solution on the in-vitro corrosion behavior of AZ31 magnesium(Mg)alloy at 37℃and a pH of 7.4 studied by using potentiodynamic polarization(PDP),hydrogen collecting techniques and electrochemical impedance spectroscopy(EIS)in combination with surface characterization techniques such as optical microscopy(OM),scanning electron microscopy(SEM),energy dispersive spectroscopy(EDS),X-ray diffraction(XRD)and X-ray photoelectron spectroscopy analysis(XPS).The results reveal that adsorption of glycine initially subdues the dissolution of AZ31 Mg alloy while in long run it enhances the dissolution of the alloy due to the commencement of the chelation effect of glycine with Ca^(2+) released from hydroxyapatite.The chelation of glycine with Ca^(2+) induces the formation of cracks in the surface film which further promotes the dissolution of AZ31 Mg alloy thereby forming a porous corrosion products layer on the surface of the alloy.As a result,both the continuous dissolution of AZ31 magnesium alloy and the hydrogen evolution rate(HER)are enhanced with increasing the immersion time in Hank’s solution.
