2.Effects of gliquidone treatment on the AGEs-induced RANTES expression of human renal mesangial cells
Chinese Journal of Diabetes 2008;0(08):-
Objective To investigate the effects of gliquidone on the AGEs (advanced glycation end products) -induced RANTES(Regulated upon activation,normal T-cell expressed and secreted) expression of human renal mesangial cells (HRMC). Methods AGEs were prepared by incubation of bovine serum albumin (BSA) with high concentration of glucose at 37℃ in vitro. HRMC was cultured in the presence of AGE-BSA (glucose at 50 mmol/L) with or without gliquidone. RANTES mRNA was analyzed by semi-quantity RT-PCR. The concentration of RANTES in the supernatant was quantified by ELISA. Results Gliquidone significantly inhibited the expression and secretion of RANTES induced by AGE-BSA. The inhibition of RANTES expression and secretion was in dose and time dependent manners. Conclusions AGEs is a potential toxin to induce expression of RANTES in HRMCs, which is inhibited by gliquidone.
3.Effects of gliquidone treatment on the AGEs -induced RANTES expression of human renal mesangial cells
Chinese Journal of Diabetes 2008;16(8):495-497,511
Objective To investigate the effects of gliquidone on the AGEs (advanced glycation end products) -induced RANTES(Regulated upon activation,normal T-cell expressed and secreted) expression of human renal mesangial cells (HRMC). Methods AGEs were prepared by incubation of bovine serum albumin (BSA) with high concentration of glucose at 37℃ in vitro. HRMC was cultured in the presence of AGE-BSA (glucose at 50 mmol/L) with or without gliquidone. RANTES mRNA was analyzed by semi-quantity RT-PCR. The concentration of RANTES in the supernatant was quantified by ELISA. Results Gliquidone significantly inhibited the expression and secretion of RANTES induced by AGE-BSA. The inhibition of RANTES expression and secretion was in dose and time dependent manners. Conclusions AGEs is a potential toxin to induce expression of RANTES in HRMCs, which is inhibited by gliquidone
4.The diagnostic significance of ankle-brachial index in diabetic arterial disease
Aihua SHANG ; Bingquan YANG ; Zilin SUN
Journal of Interventional Radiology 2001;0(05):-
Ankle brachial index(ABI),as a non-invasive and simple detection method,can be used to accurately assess and diagnose the severities and prognosis of the diabetic lower extremity arterial disease,cardiovascular and cerebral vascular diseases.
5.On the expression of fractalkine by rosiglitazone in human renal mesangial cells induced by advanced glycation end products
Qiong WEI ; Li DONG ; Zilin SUN ; Bicheng LIU ; Naifeng LIU
Chinese Journal of Endocrinology and Metabolism 2008;24(6):660-661
The effect of rosiglitazone and advanced glycation end products (AGEs) on the expression of fractalkine in cultured human renal mesangial cells (HRMC) were investigated. Rosiglitazone inhibits the upregulation of fractalkine induced by AGEs in HRMC.
6.The correlative study between index of hemodynamics and vibration perception thresholds in type 2 diabetic patients
Bingquan YANG ; Suxiang LI ; Zilin SUN ; Hui JIN ; Yao WANG
Journal of Interventional Radiology 2001;0(05):-
Objective To investigate the correlation of ankle-brachial index(ABI),pulsatility index(PI),resistent index(RI)and vibration perception thresholds(VPT)in type 2 diabetic patients(T2DM).Methods A total of 664 type 2 diabetic patients with 1 328 legs(362 men and 302 women)were divided into three groups based on the ABI test: group A(ABI
7.Effect of fractalkine on the expression and secretion of MMP-2 in human monocytes
Zheng LI ; Zilin SUN ; Li WANG ; Ming FANG
Chinese Journal of Pathophysiology 2000;0(08):-
AIM:To study the effect of fractalkine(CX3CL1,Fkn) on the expression and secretion of matrix metalloproteinase-2(MMP-2) in cultured human monocyte line U937 cells.METHODS:The cultured U937 cells were incubated with recombinant human Fkn,the supernatant of human renal mesangial cells(HRMC) and Fkn neutralizing antibodies for 24 h.The mRNA expression of MMP-2 was analyzed by RT-PCR.The production of MMP-2 in the supernatant was analyzed by gelatin zymography.RESULTS:The level of MMP-2 mRNA and protein in the cells incubated with recombinant human Fkn decreased compared to control group.Similarly,the level of MMP-2 mRNA in the cells incubated with the supernatant of HRMC reduced compared to control group.However,the level of MMP-2 mRNA and protein in the cells incubated with the supernatant of HRMC adding Fkn neutralizing antibodies increased compared to that incubated with the supernatant of HRMC.CONCLUSION:Fkn inhibits the expression and secretion of MMP-2 in cultured U937 cells.HRMC might mediate the expression and secretion of MMP-2 in U937 cells through Fkn.
8.Effect of Yukuiqing on expression of connective tissue growth factor in human real mesangial cells incubated with AGEs
Bingquan YANG ; Zilin SUN ; Jiangyi YU ; Feng GAO ; Su LIU
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(07):-
Objective:To investigate the effects of Yukuiqing (YKQ) on the expression of connective tissue growth factor (CTGF) in cultured human renal mesangial cells (HRMC) incubated with AGEs. Methods:The HRMCs were incubated with AGEs (200 ?g/mL) and 1.25% YKQ which was prepared by Chinese herbal medicine serum pharmacological approach for 0,8,16,24,48 and 72h or different concentrations (0.313%,0.625% and 1.25%) of YKQ for 48h,respectively,which were incubated with DMEM and rat serum (RS) as the control. CTGF mRNA and protein were detected by reverse transcription polymerase chain reaction (RT-PCR) and Western Blotting respectively. Results:In Yukuiqing group,the expression of CTGF mRNA and protein decreased significantly compared with control groups (P
9.Influence of irbesarten on renal hypertrophy in streptozotocin-induced diabetic rats
Bicheng LIU ; Dongdong LUO ; Xiaoliang ZHANG ; Zilin SUN ; Kunling MA ; Qiugen ZHOU
Chinese Journal of Pathophysiology 2000;0(11):-
AIM: To investigate the influence of irbesartan (Irb), a new angiotensin II receptor 1 antagonist, on renal hypertrophy in streptozotocin (STZ)-induced diabetic rats. METHODS: Sprague-Dawley (SD) rats were randomly divided into three groups: normal group (Group N, n=7), diabetic group (Group DN, n=6) and irbesartan treated group (Group DNI, n=7). In the experimental group, after the rats subjected to uninephrectomy, STZ was given by peritoneally injection at bolus dose of 50 mg/kg to induce diabetes. Blood glucose (BG), body weight (BW), urinary albumin excretion (Ualb), 24 hour proteinuria (24 h Upro) were measured at week 4, 8, 12, respectively. By the end of experiment at week 12, creatinine clearance (Ccr), kidney weight (KW), indicator of renal hypertrophy (KW/BW), renal total protein content (RTP), glomerular area (AG) and glomerular volume (VG) as well as glomerular basement membrane (GBM) were determined by semi-quantitative pathology technique. RESULTS: It was showed that there was no significant difference in BG between group DN and DNI, while Irb significantly reduced the increasing of Ualb, 24 h Upro in diabetic rats compared to control group (P
10.Analysis about different type of health education on diabetes related costs
Changping JU ; Zilin SUN ; Hui JIN ; Lili LIU ; Jie MIN ; Jing HAN ; Qingsong LU
Chinese Journal of Practical Nursing 2010;26(2):11-13
Objective To know the influence of short-term hard health education combined with net-working fellow-up on diabetes related costs. Methods Divided 83 diabetes patients into the experimental group (41 cases) and the control group (42 cases) randomly. Short-term hard health education combined with networking fellow-up and traditional health education was used in the two groups respectively, and then evaluat-ed the diabetes related costs between the two groups on the time points of the third, the sixth and the dozenth month. Results The costs of health products in the control group was significant higher than that of in the experimental group from the first month to the third month after the intervention, while the inspection expenses in the experimental group was significant higher than that of in the control group from the fourth month to the sixth month after the intervention. Conclusions Short-term bard health education can not change the average level of diabetes related costs, but it can change the constituent ratio of costs.