Preparation of silk fibroin/hyaluronic acid composite hydrogel based on thiol-ene click chemistry / 浙江大学学报·医学版

OBJECTIVES@#To design and prepare silk fibroin/hyaluronic acid composite hydrogel.@*METHODS@#The thiol modified silk fibroin and the double-bond modified hyaluronic acid were rapidly cured into gels through thiol-ene click polymerization under ultraviolet light condition. The grafting rate of modified silk fibroin and hyaluronic acid was characterized by 1H NMR spectroscopy; the gel point and the internal microstructure of hydrogels were characterized by rheological test and scanning electron microscopy; the mechanical properties were characterized by compression test; the swelling rate and degradation rate were determined by mass method. The hydrogel was co-cultured with the cells, the cytotoxicity was measured by the lactate dehydrogenase method, the cell adhesion was measured by the float count method, and the cell growth and differentiation on the surface of the gel were observed by scanning electron microscope and fluorescence microscope.@*RESULTS@#The functional group substitution degrees of modified silk fibroin and hyaluronic acid were 17.99% and 48.03%, respectively. The prepared silk fibroin/hyaluronic acid composite hydrogel had a gel point of 40-60 s and had a porous structure inside the gel. The compressive strength was as high as 450 kPa and it would not break after ten cycles. The water absorption capacity of the composite hydrogel was 4-10 times of its own weight. Degradation experiments showed that the hydrogel was biodegradable, and the degradation rate reached 28%-42% after 35 d. The cell biology experiments showed that the cytotoxicity of the composite gel was low, the cell adhesion was good, and the growth and differentiation of the cells on the surface of the gel were good.@*CONCLUSIONS@#The photocurable silk fibroin/hyaluronic acid composite hydrogel can form a gel quickly, and has excellent mechanical properties, adjustable swelling rate and degradation degree, good biocompatibility, so it has promising application prospects in biomedicine.

Predictive value of anthropometric indicators for cardiovascular risk in metabolic syndrome / 中华内分泌代谢杂志

Objective:To evaluate the predictive value of anthropometric indicators in predicting cardiovascular risk in the population with metabolic syndrome(MS).Methods:A cross-sectional study was used to analyze the correlation between anthropometric measures and cardiovascular risk in subjects with MS. Cardiometabolic risk was assessed with cardiometabolic risk index(CMRI). Receiver operating characteristic(ROC) curve analysis was used to assess the predictive power of anthropometric measures for cardiometabolic risk.Results:(1) The anthropometric measures [body mass index(BMI), waist-hip ratio(WHR), waist-to-height ratio(WtHR), body fat percentage(BFP), visceral fat index(VFI), conicity index(CI), a body shape index(ABSI), body roundness index(BRI), abdominal volume index(AVI)] in the MS group were significantly higher than those in the non-MS group( P<0.05). Moreover, there were significant differences in CMRI score and vascular risk between the two groups( P<0.05). (2) Logistic regression analysis showed that the cardiovascular risk was increased with the increases of BMI, VFI, WHR, WtHR, CI, BRI, and AVI after adjusting for confounding factors in the overall population, the non-MS population, and the MS population( P<0.05). (3) In the ROC analysis, the AUC values of BMI, VFI, and AVI were 0.767, 0.734, and 0.770 in the overall population; 0.844, 0.816, and 0.795 in the non-MS population; 0.701, 0.666, and 0.702 in the MS population, respectively. For the overall population and non-MS population, the optimal cut points of BMI to diagnose high cardiovascular risk were 26.04 kg/m 2 and 24.36 kg/m 2; the optimal cut points of VFI were 10.25 and 9.75; the optimal cut points of AVI were 17.3 cm 2 and 15.53 cm 2, respectively. In the MS population, the optimal cut point as a predictor of high cardiovascular risk in young and middle-aged men with MS was 27.63 kg/m 2, and the optimal cut point of AVI in women was 18.08 cm 2. Conclusion:BMI, VFI, and AVI can be used as predictors of cardiovascular risk in the general population. BMI can be used as a predicator of high cardiovascular risk in young and middle-age men with MS. AVI can be used as a predicator of high cardiovascular risk in women with MS.

Correlation and protective effect of diabetes mellitus in aortic aneurysm disease / 国际外科学杂志

Diabetes mellitus is a metabolic disease characterized by hyperglycemia. It is found that the incidence and mortality of abdominal aortic aneurysm (AAA) in diabetes mellitus patients are lower than that in non-diabetes mellitus patients. This review will present the protective role of diabetes mellitus and its treatment on the aortic disease process, aiming to provide more support for the clinical treatment of AAA.

Diagnostic value of aldosterone to renin ratio calculated by plasma renin activity or plasma renin concentration in primary aldosteronism: a meta-analysis / 中华医学杂志(英文版)

BACKGROUND@#Since the diagnostic value of aldosterone to renin ratio (ARR) calculated by plasma renin concentration (PRC) or plasma renin activity (PRA) is still inconclusive, we conducted a meta-analysis by systematically reviewing relevant literature to explore the difference in the diagnostic efficacy of ARR calculated by PRC or PRA, so as to provide guidance for clinical diagnosis.@*METHODS@#We searched PubMed, Embase, and Cochrane Library from the establishment of the database to March 2021. We included studies that report the true positive, false positive, true negative, and false negative values for the diagnosis of primary aldosteronism, and we excluded duplicate publications, research without full text, incomplete information, or inability to conduct data extraction, animal experiments, reviews, and systematic reviews. STATA 15.1 was used to analyze the data.@*RESULTS@#The pooled results showed that ARR (plasma aldosterone concentration [PAC]/PRC) had a sensitivity of 0.82 (95% confidence interval [CI]: 0.78-0.86), a specificity of 0.94 (95% CI: 0.92-0.95), a positive-likelihood ratio (LR) of 12.77 (95% CI: 7.04-23.73), a negative LR of 0.11 (95% CI: 0.07-0.17), and symmetric area under the curve (SAUC) of 0.982, respectively. Furthermore, the diagnostic odds ratio (DOR) of ARR (PAC/PRC) was 180.21. Additionally, the pooled results showed that ARR (PAC/PRA) had a sensitivity of 0.91 (95% CI: 0.86-0.95), a specificity of 0.91 (95% CI: 0.90-0.93), a positive LR of 7.30 (95% CI: 2.99-17.99), a negative LR of 0.10 (95% CI: 0.04-0.26), and SAUC of 0.976, respectively. The DOR of ARR (PAC/PRA) was 155.52. Additionally, we conducted a subgroup analysis for the different thresholds (<35 or ≥35) of PAC/PRC. The results showed that the DOR of the cut-off ≥35 groups was higher than the cut-off <35 groups (DOR = 340.15, 95% CI: 38.32-3019.66; DOR = 116.40, 95% CI = 23.28-581.92).@*CONCLUSIONS@#The research results suggest that the determination of ARR (PAC/PRC) and ARR (PAC/PRA) was all effective screening tools for PA. The diagnostic accuracy and diagnostic value of ARR (PAC/PRC) are higher than ARR (PAC/PRA). In addition, within a certain range, the higher the threshold, the better the diagnostic value.

Progress of day surgery techniques for varicose great saphenous vein / 国际外科学杂志

Varicose great saphenous vein is a common disease of vascular surgery. The treatment needs of a large number of patients and the progress of surgical techniques provide the necessity and feasibility for the active implementation of day surgery. Endovenous thermal closure techniques (laser closure and radiofrequency ablation) and non-thermal, non-tumescent techniques have the advantages of less trauma, faster recovery and fewer complications, and the effective rate and recurrence rate are not inferior to ligation and stripping. Sclerotherapy and phlebectomy are important auxiliary techniques.This paper analyzes and compares the technical characteristics and effectiveness of ambulatory surgeries for varicose great saphenous vein.

Analysis of risk factors for progression of acute kidney injury to acute kidney disease / 中华肾脏病杂志

Objective@#To investigate the risk factors of clinically diagnosed acute kidney injury (AKI) patients progressing to acute kidney disease (AKD).@*Methods@#The clinical data of AKI patients admitted to the First Affiliated Hospital of Zhengzhou University from January 1, 2018 to December 31, 2018 were retrospectively analyzed. According to the outcome of the patients, AKI patients were divided into non-acute kidney disease (NAKD) group and AKD group. Clinical characteristics and laboratory data of two groups were compared. The risk factors of AKD in patients with AKI were analyzed by logistic regression, and then the receiver operating characteristic curve (ROC) was drawn to evaluate the predictive value of these risk factors.@*Results@#A total of 254 patients with AKI were enrolled, and 186 patients developed AKD with an incidence of 73.2%. The incidences of AKD in stage 1, stage 2 and stage 3 of AKI were 20.0%, 46.7% and 83.5% respectively. Multivariate logistic regression analysis showed increased peak serum creatinine (within 7 days after AKI diagnosis) (OR=2.561, 95% CI 1.584-4.140, P<0.001), proteinuria (OR=2.952, 95% CI 1.162-7.500, P=0.023) and increased intact parathyroid hormone (OR=1.757, 95%CI 1.104-2.797, P=0.017) were independent risk factors for progression to AKD in patients with AKI. The ROC showed that increased peak serum creatinine (within 7 days after AKI diagnosis) was an important predictor of AKD in patients with AKI (AUC=0.798, P<0.001).@*Conclusion@#Increased peak serum creatinine (within 7 days after AKI diagnosis), proteinuria and increased intact parathyroid hormone are independent risk factors for progression to AKD in patients with AKI, providing new evidences and ideas for clinical preventions and treatments of AKD.

Analysis of risk factors for progression of acute kidney injury to acute kidney disease / 中华肾脏病杂志

Objective To investigate the risk factors of clinically diagnosed acute kidney injury (AKI) patients progressing to acute kidney disease (AKD). Methods The clinical data of AKI patients admitted to the First Affiliated Hospital of Zhengzhou University from January 1, 2018 to December 31, 2018 were retrospectively analyzed. According to the outcome of the patients, AKI patients were divided into non - acute kidney disease (NAKD) group and AKD group. Clinical characteristics and laboratory data of two groups were compared. The risk factors of AKD in patients with AKI were analyzed by logistic regression, and then the receiver operating characteristic curve (ROC) was drawn to evaluate the predictive value of these risk factors. Results A total of 254 patients with AKI were enrolled, and 186 patients developed AKD with an incidence of 73.2％. Theincidences of AKD in stage 1, stage 2 and stage 3 of AKI were 20.0％, 46.7％and 83.5％respectively. Multivariate logistic regression analysis showed increased peak serum creatinine (within 7 days after AKI diagnosis) (OR=2.561, 95％ CI 1.584-4.140, P<0.001), proteinuria (OR=2.952, 95％ CI 1.162-7.500, P=0.023) and increased intact parathyroid hormone (OR=1.757, 95％CI 1.104-2.797, P=0.017) were independent risk factors for progression to AKD in patients with AKI. The ROC showed that increased peak serum creatinine (within 7 days after AKI diagnosis) was an important predictor of AKD in patients with AKI (AUC=0.798, P<0.001). Conclusion Increased peak serum creatinine (within 7 days after AKI diagnosis), proteinuria and increased intact parathyroid hormone are independent risk factors for progression to AKD in patients with AKI, providing new evidences and ideas for clinical preventions and treatments of AKD.

Screening for inherited thrombophilia and genome sequencing / 浙江大学学报·医学版

OBJECTIVE@#To screening coagulation and anticoagulation genes and mutations in Chinese patients with venous thromboembolism suspected of inhered thrombophilia.@*METHODS@#Patients with venous thromboembolism caused by inherited thrombophilia were collected from the second Affiliated Hospital, Zhejiang University School of Medicine during June 2015 and December 2017. Gene sequencing was conducted to screen the anticoagulant-related genes and coagulation-related genes . The thousands of human genome database, ESP6500 database, Genoma database, HGMD mutation database were used to compare the mutation sites, and the pathogenic mutation sites were predicted according to SIFT, Polyphen, MutationTaster and CADD databases.@*RESULTS@#Among 25 patients screened, eight patients with mutations, two patients with mutations, three patients with mutations; one patient with mutation, one patient with mutation, one patient with mutation, two patient with mutations, and one patient with mutation.@*CONCLUSIONS@#The second generation gene sequencing helps to diagnose inherited thrombophilia and guide the decision of anticoagulation duration.

Effects of Anticancer Chinese Medicines Screened Out by Data Mining on Proliferation and Migration of Triple-negative Breast Cancer Cells / 广州中医药大学学报

Objective To screen out some Chinese medicines with obvious inhibitory actions on triple-negative breast cancer based on data mining. Methods Literatures of breast cancer effectively treated by Chinese medicine issued in recent 15 years were collected, and then the frequency analysis and cluster analysis were used to screen the frequently-used herbs. According to the above results, the serum containing the obtained drugs were prepared respectively. And then the proliferation, migration and invasion abilities of breast cancer cells MDB-MB-231 treated with the serum containing various Chinese medicines for 12, 24 h were observed by methyl thiazolyl tetrazolium(MTT) assay and transwell cell invasion and migration experiments, respectively. Results The frequently-used herbs were screened out as Rhizoma Chuanxiong, Herba Taraxaci, Herba Hedyotis Diffusae, Radix Trichosanthis, Radix Achyranthis Bidentatae. The proliferation of MDB-MB-231 cells was significantly inhibited by serum seperately containing Rhizoma Chuanxiong, Herba Taraxaci, Herba Hedyotis Diffusae, Radix Trichosanthis, and Radix Achyranthis Bidentatae to different degrees, and the migration abilities of MDB-MB-231 cells were obviously inhibited by serum containing Herba Taraxaci, Herba Hedyotis Diffusae, Radix Achyranthis Bidentatae, respectively. And the invasion abilities of MDB-MB-231 cells were obviously inhibited by serum containing Herba Taraxaci, Rhizoma Chuanxiong, Herba Hedyotis Diffusae, respectively. Conclusion Chinese medicines such as Rhizoma Chuanxiong, Herba Taraxaci, Herba Hedyotis Diffusae, Radix richosanthis, Radix Achyranthis Bidentatae obtained by data mining technology have obviously inhibitory effects on triple-negative breast cancer.

Analysis on relation between viral genome with hepatitis B virus e antigen and liver function in chronic hepatitis B patients / 国际检验医学杂志

Objective To study the relationship among hepatitis B viral genome (HBV‐DNA) ,hepatitis Be antigen(HBeAg) and liver function in chronic hepatitis B patients ,and to provide the reference for clinical treatment .Methods The quantitative levels of HBV‐DNA ,HBeAg ,alanine aminotransferase (ALT) and aspartate aminotransferase(AST) in 401 patients were analyzed and the correlation analysis between HBV‐DNA and HBeAg was performed .The grouping was performed according to the HBV‐DNA and HBeAg quantitative levels and the differences of ALT and AST levels were compared among the groups .Results (1) The correla‐tion existed between HBV‐DNA and HBeAg positive rate ,r=0 .671(P<0 .01);(2)when HBV‐DNA load reaching 105 copies/mL , serum ALT and AST levels showed significantly increased compared with the HBV‐DNA negative group and low load group ,the difference was statistically significant (P<0 .05);(3)when HBV‐DNA load was equivalent ,the difference of ALT and AST activity had no statistically significant difference between the HBeAg‐positive and HBeAg‐negative groups .Conclusion (1)HBeAg has a correlation with HBV‐DNA ;(2)the patients with higher HBV‐DNA load are easy to develop the liver function abnormality ;(3)the HbeAg existence situation has no obvious relation with the liver function .

Evaluation on performance of Sysmex CS2000i Automatic Blood Coagulation Analysis System / 国际检验医学杂志

Objective To systematically evaluate the performance of the Sysmex CS2000i Automatic Blood Coagulation Analysis System .Methods According to the standards of the Clinical and Laboratory Standards Institute (CLSI) ,the precision ,accuracy ,lin‐earity ,biological reference interval and carry‐over rates of the Sysmex CS2000i Automatic Blood Coagulation Analysis System were detected ,meanwhile the detections of 5 clinical specimens were compared between this system and the Sysmex CA 1500 Automatic Blood Coagulation Analysis System .Results The intra‐assay precision coefficient of variation (CV) ,inter‐day precisions CV carry‐over rate ,accuracy and linearity of plasma prothrombin time ,activated partial thromboplastin time ,fibrinogen and D‐dimmer detec‐ted by the Sysmex CS2000i Automatic Blood Coagulation Analysis System were all consistent with the quality target requirements of our laboratory .Conclusion The Sysmex CS2000i Automatic Blood Coagulation Analysis System has better performance in vari‐ous aspects ,the detection results could be used for the clinical diagnosis and treatment of related diseases .

Diagnosis and treatment of heparin-induced thrombocytopenia / 国际外科学杂志

Heparin-induced thrombocytopenia is a profoundly dangerous,potentially lethal,immunologically mediated adverse drug reaction to unfractionated heparin or low-molecular weight heparin.Clinical vigilance of this disease process is important to ensure its recognition,diagnosis,and treatment.Misdiagnosis of the syndrome,as well as misunderstanding of the disease process,continues to contribute to its morbidity and mortality.In this comprehensive review,the authors highlight heparin-induced thrombocytopenia's clinical presentation,diagnostic principles,and treatment.

Multicenter Study on Serum Amyloid A Protein, High-Sensitivity C-Reactive Protein and Procalcitonin in Combining Diagnosis of Infection in Different Population from Guangdong / 现代检验医学杂志

Objective To evaluate combined effect on different population through 2 459 data of SAA,hs-CRP and PCT from 8 three-level hospitals in Guangdong region.Methods Subjects were divided into five groups by ages,and every group had bacterial and virus type.In order to confirm diagnostic effect on infection,methods were performed including in tendency of SAA and hs-CRP,Paired t test between bacterial and virus group,efficiency of 3 indexes in judging infection depending on ROC and parameters,multiple logistic regression,consistency between positive bacterial infection and bacterial culture.Re-sults There were statistically significant differences in SAA and hs-CRP between bacterial and virus in infants and children (P <0.001).SAA had the biggest AUC area 0.824 with sensibility 71.8% and specificity 82.6% in younger group.Corre-sponding,hs-CRP had the biggest area 0.806 with sensibility 84%.There was the accuracy of 78.8% for differential diagno-sis in younger group,while 65.1% in elder group.AUC of SAA was 0.883 for positive bacterial culture with sensibility 71.2% and specificity 90.7%,accuracy of 95.2% for differential diagnosis.Conclusion There was obvious trend of age in SAA and hs-CRP,3 indexes could be used for differential diagnosis alone or combined,especially in younger group.SAA is the best index as a separated index.There is less value at ratio of SAA and hs-CRP.

Advances in research on the genetics of peripheral arterial disease / 中华医学遗传学杂志

Peripheral arterial disease (PAD) shows increasing morbidity and mortality. Clinical manifestations of PAD, such as intermittent claudication, rest pain and nonhealing ulcer, contribute to impaired quality of life, and ischemic stroke caused by PAD can be life-threatening. Unfortunately, PAD patients often receive suboptimal treatment, and pathogenesis of the disease is still unclear. Over the past decade, the evolving technology and interdisciplinary collaboration have enabled improvement of diagnosis and treatment for PAD. This review makes a brief summary of the current status and progress in genetics research on PAD, which included candidate gene studies, linkage analyses, genome-wide association studies, and applications and development prospects of epigenetics, mitochondrial DNA and other new technologies.

Analysis of distribution characteristics of serum hepatitis B virus markers of population in hospital / 国际检验医学杂志

Objective To investigate the distribution characteristics of serum hepatitis B virus (HBV) markers of population in hospital and to provide the basis for prevention and control of virus B hepatitis .Methods 11 210 people in hospital who had accepted HBV serological testing were enrolled ,and were divided into >0 -25-year old group(n=3 553) and >25 -50-year old group(n=7 651) according to their ages .Enzyme-linked Immunosorbent Assay(ELISA) and Roche Cobas E601 Automatic Electro-chemiluminescence immunoassay analyzer were employed to detect serum HBV surface antigen (HBsAg ) ,anti-HBV surface anti-body(HBsAb) ,HBV e antigen(HBeAg) ,anti-HBV e antibody(HBeAb) and anti-HBV core antibody(HBcAb) .Results HBsAg positive rates of subjects in > 0 -25-year old group and > 25 -50-year old group were 16 .16% and 21 .19% ,respectively .The overall positive rates of HBsAg and HBsAb and full-negative rate were 19 .59% (2 195/11 204) ,37 .02% (4 148/11 204) and 11 .84% (1 327/11 204) ,respectively .Conclusion Distribution characteristics of HBV markers of population in hospital may pro-vide a reliable basis for taking effective protective and control measures against virus B hepatitis .

Analysis on fibrinogen detection by using PT-der assay and Von-Clauss assay on Sysmex CA-1500 Automated Coagulation Analyzer / 国际检验医学杂志

Objective To evaluate the relevance and accuracy of fibrinogen (Fib) detection by using PT-der assay and Von-Clauss assay on Sysmex CA-1500 Automated Coagulation Analyzer .Methods PT-der assay and Von-Clauss assay on Sysmex CA-1500 Automated Coagulation Analyzer were employed to detect the plasma Fib concentrations of 755 blood samples .The dilution ratios of samples with high Fib concentration were 1∶8 ,2∶7 ,3∶6 ,4∶5 ,5∶4 ,6∶3 ,respectively .The dilution ratios were served as the abscissa ,and the Fib concentrations measured by two methods as the ordinate ,a simple linear regression analysis was per-formed .Results When Fib concentration was in 2 .0- <6 .0 g/L ,the Fib value obtained by Von-Clauss assay was higher than that by PT-der assay(P<0 .01) .When Fib concentration was below 2 .0 g/L or above 6 .0 g/L ,the Fib value obtained by PT-der assay was higher than that by Von-Clauss assay(P<0 .01) .The linear regression equations of PT-der assay and Von-Clauss assay were Y=4 .537 7X+1 .551 3(R2 =0 .897 3) ,Y = 7 .792 2X+ 0 .290 0(R2 =0 .980 5) ,respectively .Conclusion Von-Clauss assay can better reflect the Fib level of human body which has a blood clotting function .

Influence of some herbal medicines and foods on the INR of patients under warfarin therapy / 中华检验医学杂志

Warfarin is a well-accepted drug used for preventing thromboembolic diseases. It is important to monitor the dosage of warfarin. Prothrombin time is one of the screening tests of extrinsic coagulation path,which is the first choice to monitor the oral use of warfarin. Standardized prothrombin time, namely international normalized ratio ( INR ) is used to adjust warfarin dosage in clinical practice. Many herbal medicines and foods may enhance the effect of warfarin therapy,and some of them may weaken this effect,which can result in severe clinical complications.

Laparoscopic aortofemoral bypass for diffuse aortoiliac occlusive diseases / 中华普通外科杂志

Objective To investigate the feasibility and safety of laparoscopic aortobifemoral bypass (LABF) for diffuse aortoiliac occlusive diseases.Methods Clinical data of 18 cases who underwent LABF were retrospectively analyzed.The intraoperative procedures and postoperative outcome were evaluated.Results LABF was performed successfully in 17 of 18 patients.The mean operation time was (280 ±57) minutes,with a mean aortic cross-clamp time of (117 ±32) minutes.Estimated blood loss was(524 ±45) ml.Mean ICU stay was ( 1.0 ± 1.2) days.The mean postoperative hospital stay was ( 10 ±5) days.Mean time to resume diet was (3 ± 3 ) days.Postoperative myocardial infarction developed in 1 case,lung infection in 2 cases.There was no perioperative mortality.Graft thrombosis developed in 1 case and embolectomy surgery was successfully performed.All patients were followed up from 3 to 27 months,with mean follow-up of (18 ± 8) months,grafts were all patent.Conclusions Laparoscopic aortic bypass is feasible and miniinvasive in patients with diffuse aortoiliac occlusive disease.Short-term outcomes are comparable to those with open conventional aortic bypass.

Study on improvement of islet beta cell function in patients with latent autoimmune diabetes mellitus in adults by integrative Chinese and Western medicine / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To study the effect of integrative Chinese and Western medicine (ICWM) on improvement of the islet beta cell function in treating patients with latent autoimmune diabetes mellitus in adults (LADA).</p><p><b>METHODS</b>Eighty-four patients of LADA were randomly divided into 3 groups (20 in A, 33 in B and 31 in C), they were treated respectively with sulfonylurea, insulin and combination of insulin and Chinese medicine. The changes before and after treatment in blood glucose, glycohemoglobin and islet beta cell function were observed.</p><p><b>RESULTS</b>After treatment, the damaged islet beta cell function in Group A was not improved, the secrete peak value of C-peptide was still low and delayed in Group A, but in Group B and C, it shifted earlier, suggesting that a certain degree of improvement and recovery of islet beta cell function. The improving effect in Group C was better.</p><p><b>CONCLUSION</b>Chinese herbal medicine had effect in lowering blood glucose and improving islet beta cell function in patients with diabetes mellitus, and showed a synergistic and enhancing action when combined use with insulin. Early treatment of insulin or combination of insulin and Chinese medicine should be applied to patients with LADA.</p>

The role of protein kinase CK2 in cell cycle control / 中国药理学通报

Research of cell cycle is the bas is of investigating the organism growth,development,heredity and other medical associated events. The molecular basis of cell cycle control is the regulator control system with CDK-Cyclin-CKI as the core.Protein kinase CK2 is one of the most conservative protein kinase during evolution and more and more researches have proved that protein kinase CK2 plays an important role in cell cycle control.