Pub Date : 2021-11-16DOI: 10.1163/9789004432895_024
{"title":"غ","authors":"","doi":"10.1163/9789004432895_024","DOIUrl":"https://doi.org/10.1163/9789004432895_024","url":null,"abstract":"","PeriodicalId":210870,"journal":{"name":"A Handbook of Persian Calligraphy and Related Arts","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133984820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-16DOI: 10.1515/9783111588995.1144
A. Rashed, Al Rwaily, Abdul Latif, Noor Muhammad, Abdullatif Bin Dehaish
{"title":"و","authors":"A. Rashed, Al Rwaily, Abdul Latif, Noor Muhammad, Abdullatif Bin Dehaish","doi":"10.1515/9783111588995.1144","DOIUrl":"https://doi.org/10.1515/9783111588995.1144","url":null,"abstract":"","PeriodicalId":210870,"journal":{"name":"A Handbook of Persian Calligraphy and Related Arts","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122883397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-16DOI: 10.1515/9783111588995.667
Aim : The aim of this study was to investigate the effect of Bisphenoln A on osteogenic differentiation in bone marrow mesenchymal stem cells obtained from adult rat. Material and Methods : Rat bone marrow mesenchymal stem cells were extracted using the flashing-out method. At the end of the third passage, cells were divided into groups of control and Bisphenol A treated with different doses of 1, 5, 10, 50, 100, 250, 500, 1000, 2000 and 4000 nM for period of 21 days in the osteogenic media containing 10% of fetal bovine serum. Then rate of Bone matrix mineralization, extracellular calcium deposition, expression of osteopontin and osteocalcin proteins was investigated during the procedure of osteogenesis. Data was analyzed using one-way ANOVA and the means difference was considered significant at p<0.05. Results: A significant reduction in mean bone matrix mineralization, calcium deposition, expression and synthesis of osteopontin and osteocalcin was seen in the group of cells treated with Bisphenol¬ A when compared to control group (p<0.05) in a dose and time dependent manner. Conclusion: These results showed that Bisphenol A ,as an environmental pollutant, cased a significant reduction in osteogenic differentiation in rat bone marrow mesenchymal stem cells; therefore, Bisphenol A can be considered as a reducing agent in cell differentiation.
{"title":"م","authors":"","doi":"10.1515/9783111588995.667","DOIUrl":"https://doi.org/10.1515/9783111588995.667","url":null,"abstract":"Aim : The aim of this study was to investigate the effect of Bisphenoln A on osteogenic differentiation in bone marrow mesenchymal stem cells obtained from adult rat. Material and Methods : Rat bone marrow mesenchymal stem cells were extracted using the flashing-out method. At the end of the third passage, cells were divided into groups of control and Bisphenol A treated with different doses of 1, 5, 10, 50, 100, 250, 500, 1000, 2000 and 4000 nM for period of 21 days in the osteogenic media containing 10% of fetal bovine serum. Then rate of Bone matrix mineralization, extracellular calcium deposition, expression of osteopontin and osteocalcin proteins was investigated during the procedure of osteogenesis. Data was analyzed using one-way ANOVA and the means difference was considered significant at p<0.05. Results: A significant reduction in mean bone matrix mineralization, calcium deposition, expression and synthesis of osteopontin and osteocalcin was seen in the group of cells treated with Bisphenol¬ A when compared to control group (p<0.05) in a dose and time dependent manner. Conclusion: These results showed that Bisphenol A ,as an environmental pollutant, cased a significant reduction in osteogenic differentiation in rat bone marrow mesenchymal stem cells; therefore, Bisphenol A can be considered as a reducing agent in cell differentiation.","PeriodicalId":210870,"journal":{"name":"A Handbook of Persian Calligraphy and Related Arts","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115027605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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