ObjectiveTo observe the effect of exercise on expression of protein kinase B (PKB) in adipose tissue of insulin resistant rats fed by high fat diet.Methods30 male Wistar rats were randomly divided into the control group (n=10),given basic diet; the model group (n=20), given fat diet. After 4 weeks, the model group was randomly divided into 2 subgroups, the insulin resistant group was continually given high fat diet, the exercise treated group accepted high fat food and swimming training. After 6 week intervention, the expression of PKB stimulated by insulin in adipose tissue was determined with Western blotting at the end of experiment.ResultsAfter long term high fat diet, expression of PKB in adipose tissue of the insulin resistant group decreased by 23.5% comparing with the control group (P<0.01). After 6 weeks swimming training, the expression of PKB of the exercise treated group was increased by 19.2% comparing with the insulin resistant group (P<0.01).ConclusionExercise treatment can significantly elevate the expression of PKB and ameliorate the state of insulin resistance.

Animals ; Collagen Type I ; metabolism ; Collagen Type II ; metabolism ; Collagen Type III ; metabolism ; Female ; Kinetin ; pharmacology ; Liver ; pathology ; Liver Cirrhosis, Experimental ; metabolism ; pathology ; Male ; Rats ; Rats, Wistar ; Transforming Growth Factor beta1 ; metabolism

Objective:To summarize the patient profiles and therapeutic efficacies of ABO-incompatible living-related kidney transplantations at 19 domestic transplant centers and provide rationales for clinical application of ABOi-KT.Methods:Clinical cases of ABO-incompatible/compatible kidney transplantation (ABOi-KT/ABOc-KT) from December 2006 to December 2009 were collected. Then, statistical analyses were conducted from the aspects of tissue matching, perioperative managements, complications and survival rates of renal allograft or recipients.Results:Clinical data of 342 ABOi-KT and 779 ABOc-KT indicated that (1) no inter-group differences existed in age, body mass index (BMI), donor-recipient relationship or waiting time of pre-operative dialysis; (2) ABO blood type: blood type O recipients had the longest waiting list and transplantations from blood type A to blood type O accounted for the largest proportion; (3) HLA matching: no statistical significance existed in mismatch rate or positive rate of PRA I/II between two types of surgery; (4) CD20 should be properly used on the basis of different phrases; (5) hemorrhage was a common complication during an early postoperative period and microthrombosis appeared later; (6) no difference existed in postoperative incidence of complications or survival rate of renal allograft and recipients at 1/3/5/10 years between ABOi-KT and ABOc-KT. The acute rejection rate and serum creatinine levels of ABOi-KT recipients were comparable to those of ABOc-KT recipients within 1 year.Conclusions:ABOi-KT is both safe and effective so that it may be applied at all transplant centers as needed.