Hepatic GCK is a key enzyme in glucose homeostasis and, as such, is a potential target for treatment strategies of diabetes. We investigated the effect of Persian shallot (Allium hirtifolium Boiss) hydroalchoholic ext...Hepatic GCK is a key enzyme in glucose homeostasis and, as such, is a potential target for treatment strategies of diabetes. We investigated the effect of Persian shallot (Allium hirtifolium Boiss) hydroalchoholic extract on blood glucose level, plasma insulin level, GCK activity and its gene expression. Thirty two male rats were divided into 4 groups of 8, diabetic groups received 100 and 200 mg/kg Persian shallot extract, diabetic control and normal control received 0.9% saline for 30 days. Investigations of gene expression by Real-Time PCR showed that Persian shallot had led to gently increased GCK gene expression in diabetic rats. GCK activity increased significantly in Persian shallot treated group in dose dependent manner (P < 0.05). These results indicated that Persian shallot exhibited a significant potential as a hypoglycemic agent perhaps via its ability to enhance insulin secretion, GCK gene expression and its activity.展开更多
Objective: One of the common misinterpretation be- liefs in some societies (especially eastern communities) is the using of opium can reduce serum glucose and lipids. Opium is a derivative from a plant family called P...Objective: One of the common misinterpretation be- liefs in some societies (especially eastern communities) is the using of opium can reduce serum glucose and lipids. Opium is a derivative from a plant family called Papaveracea and contains almost 80 types of alkaloids. Drug addiction causes physiological dependency and its withdrawal lead to some disorders. The aim of this study was to determine the effects of opium consumption and its withdrawal on some blood biochemical factors in addicted people. Methods: We enrolled fifty-six opium addicted people according to the especial criteria to this study. Biochemical blood parameter levels such as fasting blood sugar (FBS), urea, Creatinine (Cr), Aspartate transaminase (AST), Alanine transaminase (ALT) and Alkaline phosphatase (ALP) enzymes levels were measured and urine analysis was also performed before and 3 months after withdrawal. Data were analyzed by using SPSS software version 18 and a P < 0.05 was considered as significant. Results: our finding showed that opium withdrawal reduces FBS and increases AST but these changes were not significant. Nevertheless opium withdrawal significantly increased blood urea level (P < 0.0001). We didn’t find any significant difference in Cr, ALP, AST and Urea specific gravity (SG). Conclusion: According to the results of the current study we can concluded that opium increases FBS, which is in contrast to the most previous studies and withdrawal has opposite effects.展开更多
文摘Hepatic GCK is a key enzyme in glucose homeostasis and, as such, is a potential target for treatment strategies of diabetes. We investigated the effect of Persian shallot (Allium hirtifolium Boiss) hydroalchoholic extract on blood glucose level, plasma insulin level, GCK activity and its gene expression. Thirty two male rats were divided into 4 groups of 8, diabetic groups received 100 and 200 mg/kg Persian shallot extract, diabetic control and normal control received 0.9% saline for 30 days. Investigations of gene expression by Real-Time PCR showed that Persian shallot had led to gently increased GCK gene expression in diabetic rats. GCK activity increased significantly in Persian shallot treated group in dose dependent manner (P < 0.05). These results indicated that Persian shallot exhibited a significant potential as a hypoglycemic agent perhaps via its ability to enhance insulin secretion, GCK gene expression and its activity.
文摘Objective: One of the common misinterpretation be- liefs in some societies (especially eastern communities) is the using of opium can reduce serum glucose and lipids. Opium is a derivative from a plant family called Papaveracea and contains almost 80 types of alkaloids. Drug addiction causes physiological dependency and its withdrawal lead to some disorders. The aim of this study was to determine the effects of opium consumption and its withdrawal on some blood biochemical factors in addicted people. Methods: We enrolled fifty-six opium addicted people according to the especial criteria to this study. Biochemical blood parameter levels such as fasting blood sugar (FBS), urea, Creatinine (Cr), Aspartate transaminase (AST), Alanine transaminase (ALT) and Alkaline phosphatase (ALP) enzymes levels were measured and urine analysis was also performed before and 3 months after withdrawal. Data were analyzed by using SPSS software version 18 and a P < 0.05 was considered as significant. Results: our finding showed that opium withdrawal reduces FBS and increases AST but these changes were not significant. Nevertheless opium withdrawal significantly increased blood urea level (P < 0.0001). We didn’t find any significant difference in Cr, ALP, AST and Urea specific gravity (SG). Conclusion: According to the results of the current study we can concluded that opium increases FBS, which is in contrast to the most previous studies and withdrawal has opposite effects.
