A Titanium tetrachloride-1-methyl-3-ethytimidazolium chloride melt has been prepared.The reduction process of Ti(IV)appears to be diffusion controlled in the composition of 0.4:1 mole ralio of TiCl_4-1-methyl-3-ethyli...A Titanium tetrachloride-1-methyl-3-ethytimidazolium chloride melt has been prepared.The reduction process of Ti(IV)appears to be diffusion controlled in the composition of 0.4:1 mole ralio of TiCl_4-1-methyl-3-ethylimidazolium chloride and the electrochemical behavior of Ti(IV)shows remarkable compositon dependence.展开更多
The glomerulonephritis disease is characterized by inflammation of glomeruli or small blood vessels in the kidney that causes kidney diseases. The reason of glomerulonephritis disease is to deposit the anti-GBM auto a...The glomerulonephritis disease is characterized by inflammation of glomeruli or small blood vessels in the kidney that causes kidney diseases. The reason of glomerulonephritis disease is to deposit the anti-GBM auto antibody in the glomerular basement membrane. The type IV collagen is the main component of glomerular basement membrane that has α3 chain of type (IV) collagen of non-collagenous domain which contains N-terminal 7S domain, a triple helical collagenous domain and C-terminal non-collagenous glomerular domain (NC1). The amino terminal of α3 (IV) NC1 that induces the Experimental Autoimmuno Glomerulonephritis (EAG) in rat model has been identified. The recombinant rat α3 (IV) NC1 antigen has nine amino acid spans that are consistent with antibody or T cell epitope that induces in EAG. The research is carried out on the recombinant rat α3 (IV) NC1 production, purification, quantification, and characterization. The circulation of anti-GBM antibody in glomerular basement membrane can be measured by the ELISA assay. In addition, the recombinant rat antigen is secreted in HEK293 cell supernatant that is purified by Anti-FLAG M2 monoclonal IgG antibody affinity column and characterized and quantified by SDS-PAGE gel electrophoresis and Western blotting techniques.展开更多
Granular cell ameloblastoma is a rare,benign neoplasm of the odontogenic epithelium.A case of massive granular cell ameloblastoma in a 44-year-old Thai female is reported.Histopathological features displayed a follicu...Granular cell ameloblastoma is a rare,benign neoplasm of the odontogenic epithelium.A case of massive granular cell ameloblastoma in a 44-year-old Thai female is reported.Histopathological features displayed a follicular type of ameloblastoma with an accumulation of granular cells residing within the tumor follicles.After treatment by partial mandibulectomy,the patient showed a good prognosis without recurrence in a 2-year follow-up.To characterize the granular cells in ameloblastoma,we examined the expression of basement membrane（BM） proteins,including collagen type IV,laminins 1 and 5 and fibronectin using immunohistochemistry.Except for the granular cells,the tumor cells demonstrated a similar expression of BM proteins compared to follicular and plexiform ameloblastomas in our previous study,whereas the granular cells showed strong positivity to laminins 1 and 5 and fibronectin.The increased fibronectin expression in granular cells suggests a possibility of age-related transformation of granular cells in ameloblastoma.展开更多
文摘A Titanium tetrachloride-1-methyl-3-ethytimidazolium chloride melt has been prepared.The reduction process of Ti(IV)appears to be diffusion controlled in the composition of 0.4:1 mole ralio of TiCl_4-1-methyl-3-ethylimidazolium chloride and the electrochemical behavior of Ti(IV)shows remarkable compositon dependence.
文摘The glomerulonephritis disease is characterized by inflammation of glomeruli or small blood vessels in the kidney that causes kidney diseases. The reason of glomerulonephritis disease is to deposit the anti-GBM auto antibody in the glomerular basement membrane. The type IV collagen is the main component of glomerular basement membrane that has α3 chain of type (IV) collagen of non-collagenous domain which contains N-terminal 7S domain, a triple helical collagenous domain and C-terminal non-collagenous glomerular domain (NC1). The amino terminal of α3 (IV) NC1 that induces the Experimental Autoimmuno Glomerulonephritis (EAG) in rat model has been identified. The recombinant rat α3 (IV) NC1 antigen has nine amino acid spans that are consistent with antibody or T cell epitope that induces in EAG. The research is carried out on the recombinant rat α3 (IV) NC1 production, purification, quantification, and characterization. The circulation of anti-GBM antibody in glomerular basement membrane can be measured by the ELISA assay. In addition, the recombinant rat antigen is secreted in HEK293 cell supernatant that is purified by Anti-FLAG M2 monoclonal IgG antibody affinity column and characterized and quantified by SDS-PAGE gel electrophoresis and Western blotting techniques.
文摘Granular cell ameloblastoma is a rare,benign neoplasm of the odontogenic epithelium.A case of massive granular cell ameloblastoma in a 44-year-old Thai female is reported.Histopathological features displayed a follicular type of ameloblastoma with an accumulation of granular cells residing within the tumor follicles.After treatment by partial mandibulectomy,the patient showed a good prognosis without recurrence in a 2-year follow-up.To characterize the granular cells in ameloblastoma,we examined the expression of basement membrane（BM） proteins,including collagen type IV,laminins 1 and 5 and fibronectin using immunohistochemistry.Except for the granular cells,the tumor cells demonstrated a similar expression of BM proteins compared to follicular and plexiform ameloblastomas in our previous study,whereas the granular cells showed strong positivity to laminins 1 and 5 and fibronectin.The increased fibronectin expression in granular cells suggests a possibility of age-related transformation of granular cells in ameloblastoma.
