The interest in using the Datura stramonium plant is due to its natural products,which are used in many pharmaceutical industries.The objective of the current study was to assess the therapeutic and cytotoxic effects ...The interest in using the Datura stramonium plant is due to its natural products,which are used in many pharmaceutical industries.The objective of the current study was to assess the therapeutic and cytotoxic effects of the D.stramonium plant on two types of human cancer cell models(MCF7 and HT29)in vitro.A soxhlet apparatus was used to obtain methanolic extract from dried plant leaves.The recovered crude,after the solvent had evaporated,was then dispersed at varied concentrations of extract 100,50,20,and 0.0µg/mL and tested to see how the cells responded.Also,the cancer-testis antigen(CTA)gene transcription in the two cell types exposed to the plant extract was examined using a semi-quantitative real-time polymerase chain reaction.Gas chromatography–mass spectrometry(GC-MS)results produced the significant main metabolites Nonanoic acid,Tropine N-Oxide,3,6-Ditigloyloxy-7-hydroxytropane,Hexadecanoic acid,2-Pentadecanone,6,10,14-trimethyl-,Carvenone,methyl ester,Phytol,Aposcopolamine,Hyoscyamine,4,8,12,16-Tetramethylheptadecan-4-olide,Scopolamine,Alpha.-Tocospiro A,1,2-Cycloheptanedione,3,3,7,7-tetramethyl-,dihydrazone,Campesterol,Stigmasterol,Gamma-Sitosterol and dl-.alpha.-Tocopherol.The results showed that the two types of cell lines impacted by D.stramonium extract,through untreated type 1 cells(MCF7)gave a highly significant transcription according to all applicable genes.All implemented analyses cleared the strong genetic impacts of Datura extract on cancer cells’genomes.TGIF2LY and C2orf63 transcript accumulation were also significantly elevated when exposed to plant extract at a level of 50µg/mL in cell line type 2(HT29),but TGIF2LY and P53 had the lowest relative expression at a level of 100µg/mL when treated the same cell line type.展开更多
Background:The increasing occurrence of diabetes mellitus(DM)noted worldwide has considerably elicited concern in the recent past.DM is associated with elevated vascular complications,morbidity,mortality,and poor qual...Background:The increasing occurrence of diabetes mellitus(DM)noted worldwide has considerably elicited concern in the recent past.DM is associated with elevated vascular complications,morbidity,mortality,and poor quality of life.In this context,mesenchymal stem cells(MSCs)have shown significant therapeutic potentialities in managing and curing type 1 DM owing to their self-renewable,immunosuppressive,and differentiation capacities.We investigated the potential action of N,N′-diphenyl-1,4-phenylenediamine(DPPD),a well-known synthetic antioxidant to enhance the therapeutic ability of the adipose-derived stem cells(AD-MSCs)in alleviating kidney and liver complications in diabetic rats.Methods:Over the four weeks of experiments,albino male rats(n=36)were split into six test groups:control,DPPD(250 mg/kg,i.p.),STZ-diabetic(D),D+DPPD,D+AD-MSCs(1×10^(6)cell/rat,i.v.),and D+AD-MSCs+DPPD treated groups.Results:Significant declines in the renal and hepatic oxidative stress markers(MDA,ROS,and AGEs)were observed coupled with a significant elevation in many antioxidant marker levels(GSH,SOD,CAT,GPx,HO-1,and TAC)in the diabetic rats treated with either DPPD or AD-MSCs or their co-administered injection compared to the diabetic untreated rats.This was suggested to be the leading cause of amelioration of the kidney functions(as measured by urea,uric acid,and creatine levels)and liver functions(as evidenced by the levels of AST,ALT,ALP,bilirubin,total proteins,albumin,and globulins).Conclusion:DPPD and AD-MSCs co-administration showed superior results in terms of the enhancement of the relative hepato-renal function,indicating the beneficial role of DPPD supplementation in increasing the therapeutic potential of AD-MSCs.展开更多
文摘The interest in using the Datura stramonium plant is due to its natural products,which are used in many pharmaceutical industries.The objective of the current study was to assess the therapeutic and cytotoxic effects of the D.stramonium plant on two types of human cancer cell models(MCF7 and HT29)in vitro.A soxhlet apparatus was used to obtain methanolic extract from dried plant leaves.The recovered crude,after the solvent had evaporated,was then dispersed at varied concentrations of extract 100,50,20,and 0.0µg/mL and tested to see how the cells responded.Also,the cancer-testis antigen(CTA)gene transcription in the two cell types exposed to the plant extract was examined using a semi-quantitative real-time polymerase chain reaction.Gas chromatography–mass spectrometry(GC-MS)results produced the significant main metabolites Nonanoic acid,Tropine N-Oxide,3,6-Ditigloyloxy-7-hydroxytropane,Hexadecanoic acid,2-Pentadecanone,6,10,14-trimethyl-,Carvenone,methyl ester,Phytol,Aposcopolamine,Hyoscyamine,4,8,12,16-Tetramethylheptadecan-4-olide,Scopolamine,Alpha.-Tocospiro A,1,2-Cycloheptanedione,3,3,7,7-tetramethyl-,dihydrazone,Campesterol,Stigmasterol,Gamma-Sitosterol and dl-.alpha.-Tocopherol.The results showed that the two types of cell lines impacted by D.stramonium extract,through untreated type 1 cells(MCF7)gave a highly significant transcription according to all applicable genes.All implemented analyses cleared the strong genetic impacts of Datura extract on cancer cells’genomes.TGIF2LY and C2orf63 transcript accumulation were also significantly elevated when exposed to plant extract at a level of 50µg/mL in cell line type 2(HT29),but TGIF2LY and P53 had the lowest relative expression at a level of 100µg/mL when treated the same cell line type.
基金the Deanship of Scientific Research,Vice Presidency for Graduate Studies and Scientific Research at King Faisal University,Saudi Arabia,for financial support under the annual funding track(Grant 3730).
文摘Background:The increasing occurrence of diabetes mellitus(DM)noted worldwide has considerably elicited concern in the recent past.DM is associated with elevated vascular complications,morbidity,mortality,and poor quality of life.In this context,mesenchymal stem cells(MSCs)have shown significant therapeutic potentialities in managing and curing type 1 DM owing to their self-renewable,immunosuppressive,and differentiation capacities.We investigated the potential action of N,N′-diphenyl-1,4-phenylenediamine(DPPD),a well-known synthetic antioxidant to enhance the therapeutic ability of the adipose-derived stem cells(AD-MSCs)in alleviating kidney and liver complications in diabetic rats.Methods:Over the four weeks of experiments,albino male rats(n=36)were split into six test groups:control,DPPD(250 mg/kg,i.p.),STZ-diabetic(D),D+DPPD,D+AD-MSCs(1×10^(6)cell/rat,i.v.),and D+AD-MSCs+DPPD treated groups.Results:Significant declines in the renal and hepatic oxidative stress markers(MDA,ROS,and AGEs)were observed coupled with a significant elevation in many antioxidant marker levels(GSH,SOD,CAT,GPx,HO-1,and TAC)in the diabetic rats treated with either DPPD or AD-MSCs or their co-administered injection compared to the diabetic untreated rats.This was suggested to be the leading cause of amelioration of the kidney functions(as measured by urea,uric acid,and creatine levels)and liver functions(as evidenced by the levels of AST,ALT,ALP,bilirubin,total proteins,albumin,and globulins).Conclusion:DPPD and AD-MSCs co-administration showed superior results in terms of the enhancement of the relative hepato-renal function,indicating the beneficial role of DPPD supplementation in increasing the therapeutic potential of AD-MSCs.
