1.Jiangzhi Tongluo Soft Capsules Regulate SIRT1/FoxO3 Pathway to Affect Cell Apoptosis in Rats with Membranous Nephropathy
Fang ZHAO ; Fei GAO ; Shao-hui LI ; Guan-wen ZHANG ; Miao TAN ; Feng-wen YANG ; Mei-fang REN ; Jin-chuan TAN
Chinese Journal of Experimental Traditional Medical Formulae 2022;28(7):113-120
ObjectiveTo observe the effect of Jiangzhi Tongluo soft capsule on the protein levels of silent mating-type information regulation 2 homolog 1 (SIRT1) and forkhead transcription factor FoxO3 and podocyte apoptosis in the renal tissue of rats with membranous nephropathy and to reveal the underlying molecular mechanisms for the treatment of MN. MethodSixty male SD rats were randomly assigned into 6 groups with 10 rats each. The six groups included a normal group, a model group, benazepril hydrochloride group, and Jiangzhi Tongluo soft capsule groups of low, medium and high doses (25, 50, 100 mg·kg-1, respectively). The model rats were established by injection with cationized bovine serum albumin into the tail vein. After modeling, the rats were administrated with corresponding agents by gavage for 4 weeks. At the end of the 4th week, an electron microscope was used to observe the pathological changes in the kidney. Western blot was employed to detect the protein levels of SIRT1 and FoxO3 protein in rat kidney, and immunohistochemistry to detect the expression of B lymphocytoma-2 (Bcl-2), Bcl-2-associated X protein (Bax), Bcl-2-associated death promoter (Bad), and podocyte split diaphragm proteins nephrin and podocin. ResultCompared with normal group, the expression of pro-apoptotic factors Bax, Bad, and FoxO3 in the kidney was up-regulated (P<0.05), while that of anti-apoptotic factors Bcl-2, SIRT1, nephrin, and podocin was down-regulated (P<0.05) after modeling. Compared with the model group, the treatments down-regulated the expression of Bax, Bad, and FoxO3 (P<0.05) and up-regulated that of Bcl-2, SIRT1, nephrin, and podocin (P<0.05). ConclusionJiangzhi Tongluo soft capsule may regulate the SIRT1/FoxO3 pathway to reduce podocyte apoptosis and maintain podocyte structure stability, thereby exerting the renal protection effect.
2.Effect and Mechanism of Yishen Tongluo Prescription on miR-514a-5p/TNFSF15 Signaling Pathway in MN Rats
Jing-yu MAO ; Fei GAO ; Xin-xin ZHANG ; Hao LIU ; Mei-jiao ZHAO ; Su-zhi CHEN ; Feng-wen YANG ; Miao TAN ; Jin-chuan TAN
Chinese Journal of Experimental Traditional Medical Formulae 2022;28(2):121-130
ObjectiveTo explore the molecular mechanism of Yishen Tongluo prescription in inhibiting the apoptosis of glomerular podocytes in rats with membranous nephropathy (MN) based on the miR-514a-5p/tumor necrosis factor superfamily member 15 (TNFSF15) signaling pathway. MethodEighty SD rats were pre-immunized and injected with cationized bovine serum albumin (C-BSA) into the tail vein for inducing MN, and the successfully modeled MN rats were randomly divided into the model group, high-, middle-, and low-dose (26.44, 13.22, 6.61 g·kg-1) Yishen Tongluo prescription groups, and benazepril (10 mg·kg-1) group, with 10 rats in each group, and another 20 healthy rats were classified into the normal group. Rats in each group were gavaged with the corresponding drugs, once a day, for four successive weeks. After the administration, the 24-hour urine total protein (UTP) level, serum total cholesterol (TC), triglyceride (TG), albumin (ALB), creatinine (SCr), and urea nitrogen (BUN) levels were measured. The miR-514a-5p and TNFSF15 mRNA expression levels in the rat kidney tissue were detected by real-time fluorescence quantitative polymerase chain reaction (Real-time PCR), and the expression levels of podocyte marker proteins Nephrin, Podocin, Podocalyxin, Synaptopodin, TNFSF15, and podocyte apoptosis-related proteins B lymphocytoma-2 (Bcl-2)-related X protein (Bax), Bcl-2-associated death promoter (BAD) protein, and B-cell lymphoma-extra large (Bcl-XL) by immunohistochemistry (IHC). Western blot was used to detect the expression levels of TNFSF15, Bax, BAD, Bcl-2, and BCL-XL in the rat kidney tissue. The apoptosis rate of rat kidney tissue was measured using the in situ end labeling method (Tunnel). ResultCompared with the normal group, the level of miR-514a-5p in the kidney tissue was significantly reduced (P<0.05), and the TNFSF15 mRNA expression was significantly increased (P<0.05). The expression levels of podocyte marker proteins Nephrin, Podocin, Podocalyxin, and Synaptopodin were down-regulated (P<0.05). The protein expression levels of TNFSF15, Bax, and BAD were increased (P<0.05), whereas the Bcl-2 and Bcl-XL protein expression levels were decreased (P<0.05). The number of apoptotic cells diminished significantly (P<0.05). Compared with the model group, the level of miR-514a-5p in the kidney tissue was significantly increased (P<0.05), while the level of TNFSF15 mRNA was significantly decreased (P<0.05). The expression levels of podocyte marker proteins Nephrin, Podocin, podocalyxin, and Synaptopodin were up-regulated (P<0.05), whereas the TNFSF15, Bax, and BAD protein expression levels were down-regulated (P<0.05). Bcl-2 and Bcl-XL protein expression levels rose (P<0.05). The number of apoptotic cells significantly decreased (P<0.05). ConclusionYishen Tongluo prescription reduces the apoptosis of rat kidney podocytes and alleviates the kidney injury of MN rats through the miR-514a-5p/TNFSF15 signaling pathway.
3.Effect of moxibustion on renal function and hypercoagulable state in patients with idiopathic membranous nephropathy of low to medium risk with spleen-kidney deficiency and blood stasis.
Jing-Yu MAO ; Feng-Wen YANG ; Hao LIU ; Fei GAO ; Bing YANG ; Yao ZHANG ; Miao TAN ; Su-Zhi CHEN ; Guo-Dong YUAN ; Mei-Jiao ZHAO ; Yi-Ran KONG ; Jin-Chuan TAN
Chinese Acupuncture & Moxibustion 2021;41(11):1216-1220
OBJECTIVE:
To compare the effect of moxibustion combined with basic treatment and simple basic treatment on the clinical symptoms, renal function and hypercoagulable state in patients with idiopathic membranous nephropathy (IMN) of low to medium risk with spleen-kidney deficiency and blood stasis.
METHODS:
A total of 60 patients with IMN of low to medium risk with spleen-kidney deficiency and blood stasis were randomized into an observation group (30 cases, 2 cases dropped off) and a control group (30 cases, 1 case dropped off). In the control group, the conventional basic treatment of anti-hypertension, regulating blood lipid and anti-coagulation was adopted. On the basis of the control group, moxibustion was applied at Shenshu (BL 23), Pishu (BL 20), Guanyuan (CV 4), Zusanli (ST 36) and Sanyinjiao (SP 6) in the observation group, once a day, 5 days a week continuously with 2 day interval. The treatment of 6 months was required in the both groups. Before treatment and 3 and 6 months into treatment, the total TCM syndrome score, the renal function indexes (24-hour urinary protein quantity [UTP], albumin [ALB], urea nitrogen [BUN] and creatinine [Scr]), the blood coagulation indexes (fibrinogen [FIB], D-Dimer [D-D], p-selection and von Willebrand factor [vWF]), total cholesterol (TC) and triacylglycerol (TG) levels were observed, and the therapeutic efficacy was evaluated on 3 and 6 months into treatment in the two groups.
RESULTS:
The effective rates of 3 and 6 months into treatment were 78.6% (22/28) and 89.3% (25/28) in the observation group, which were higher than 62.1% (18/29) and 75.9% (22/29) in the control group respectively (
CONCLUSION
Moxibustion combined with basic treatment can effectively improve the clinical symptoms, renal function and renal microcirculation in patients with idiopathic membranous nephropathy of low to medium risk with spleen-kidney deficiency and blood stasis, the therapeutic effect is superior to the simple basic treatment.
Acupuncture Points
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Acupuncture Therapy
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Glomerulonephritis, Membranous
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Humans
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Kidney/physiology*
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Moxibustion
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Spleen
4.Effect of Removing Core on Quality of Phyllanthi Fructus
Chuan-hong LUO ; Sheng-jie HUANG ; Qi-qi HU ; Peng TAN ; Hua-mei GOU ; Xi-chuan WEI ; Hao-zhou HUANG ; San-hu FAN ; Jun-zhi LIN ; Ding-kun ZHANG ; Li HAN
Chinese Journal of Experimental Traditional Medical Formulae 2021;27(9):147-156
Objective:The differences of chemical compositions and pharmacological activities between the core and pulp of Phyllanthi Fructus were investigated by chemical analysis and
5.Analysis of the current situation of road traffic accidents in the 31 provinces/municipalities of China and the projection for achieving the SDGs target of halving the numbers of death and injury
Xue-lei GONG ; Jing FANG ; Xiao-ping TAN ; Ai-mei LIAO ; Chuan-hao XIAO
Chinese Journal of Disease Control & Prevention 2020;24(1):4-8,36
Objective To analyze the data of road traffic accidents, deaths and injuries in 31 provinces and municipalities in China from 2010 to 2017, and to predict that the number of deaths and injuries caused by road accidents set in the sustainable development goals (SDGs) will be halved by 2020 compared with the target set in 2015. Methods Describing and analyzing the current situation of road traffic accidents in 31 provinces and municipalities in China, and using the trend extrapolation method to predict whether the SDGs target can be achieved by 2020. Results The numbers of traffic accidents, deaths and injuries in Guangdong, Jiangsu, Zhejiang and Shandong Provinces showed a downward trend from 2010 to 2017, but still ranked the front in China. In 2017, Beijing had the highest death rate followed by Guizhou as the second, and Guizhou had the highest injury rate followed by Tianjin as the second. The projected results showed that the numbers of deaths and injuries caused by road traffic accidents in China would be increased by 17% and 1.3% respectively in 2020 indicating that SDGs target could not be met. Among the 31 provinces/municipalities, it was predicted that the numbers of deaths and injuries in Hunan would be reduced to 50.7% and 65.3% in 2015, respectively by 2020, and the target could be achieved; the number of injuries in Shanghai was decreased by 83.3%, but the deaths was only decreased by 34.5%, and there was still a gap with the target; the rest 29 provinces/municipalities could not meet SDGs target. It was expected that the deaths in 11 provinces and municipalities would increase by 2020, with Beijing, Jilin, Jiangxi, Hubei and Guizhou Provinces showing the most significant growth. The number of injured people in 8 provinces and municipalities shows an increasing trend, with Jilin, Jiangxi, Hubei and Guizhou provinces showing significant growth. Conclusions Except for Hunan Province, it was difficult for the whole country and the rest provinces and municipalities to reach the SDGs target. According to the forecast results and the actual situation, a targeted scientific prevention and control strategy can be formulated. The measures taken by Hunan and Shanghai in traffic accident prevention and control were effective and worth learning.
6. Changes in body mass index of postural tachycardia syndrome in children and adolescents
Shuo WANG ; Chuan-mei TAN ; Mao-sheng YANG
Chinese Journal of Practical Pediatrics 2019;34(08):685-688
OBJECTIVE: To discuss the relationship between body mass index and postural tachycardia syndrome in children and adolescents. METHODS: The clinical data of 127 children and adolescents were retrospectively analyzed,who were diagnosed with postural tachycardia syndrome(POTS)in the Department of Pediatric Cardiovasology,Children's Medical Center,the Second Xiangya Hospital,Central South University,from August 2009 to June 2018,which included63 males and 64 females and their ages were from 4 to 17 years old(mean age 11.31±2.53)(POTS group). A total of 107 healthy children and adolescents including 64 males and 63 females were included as the control group,who had a health examination in the health care clinic in the hospital during the same period(aged 7 to 17,with a mean age of11.60±3.27). Body length and body mass were measured and body mass index(BMI)calculated. Statistical analysis was conducted with SPSS 22.0 software. RESULTS:(1)Duration and frequency of syncope:the duration of syncope was(8.13±13.76)months in POTS group and the frequency of syncope was(1.45±4.43)times.(2)BMI intergroup comparison:comparing POTS group with control group,there was no difference in age,length or body mass(P>0.05),and BMI was significantly lower[(17.32 ± 2.65)kg/m~2 vs.(18.17 ± 2.42)kg/m~2,t=2.655,P<0.01]in POTS group.(3)BMI classification:low body mass was higher in POTS group(69.29%,88/127)than in control group(56.69%,72/127);normal body mass was lower in POTS group(29.13%,37/127)than in control group(41.73%,53/127),χ~2=4.444,P<0.05. CONCLUSION: BMI of POTS group decreases significantly in children and adolescents,and it is lower in girls than in boys.
7.Value of CD, MPO, Ki-67 and C-MYC Positive Rate in the Pathological Tissues and C-MYC Gene of Patients with T-LBL/ALL for Predicting Prognosis.
Yang WU ; Hong-Yan TANG ; Yi-Yi DING ; Xiao-Qin PAN ; Chuan-Mei TAN
Journal of Experimental Hematology 2018;26(1):110-115
OBJECTIVETo explore the value of of CD, MPO, Ki-67, C-MYC positive rates in the pathological tissues and C-MYC gene of patients with T-LBL/ALL for predicting Prognosis.
METHODSNinty cases of T-LBL/ALL patients in our hospital were selected and included in the T-LBL/ALL group, and 30 cases of lymphnode reactive hyperplasia were selected as control group. Immunohistochemical staining was used to detect the changes of CD, MPO, Ki-67 and C-MYC positive rate in 2 groups, and the changes of C-MYC gene were detected by fluorescence in situ hybridization.
RESULTSIn 90 patients with T-LBL/ALL, there were CD1a34 cases (37.8%), CD367 cases (74.4%), epsilon CD347 cases (52.2%), CD785 cases (94.4%), CD1033 cases (36.7%), CD3422 cases (24.4%), CD4348 cases (53.3%), CD45RO46 cases (51.1%), CD9988 cases (97.8%), TDT85 cases (94.4%); and CD23, CD20, and MPO all were negative; Ki-67>80% 47 cases (52.2% cases), Ki-67≤80%, 43 cases (47.8%). In 90 T-LBL/ALL patients, the positive rate of C-MYC (66.7%) was significantly higher than the control group (positive rate 0.0%) (P< 0.05); the Ki-67 index, mediastinal widening of T-LBL/ALL patients and the positive rate of C-MYC positively were correlated (P< 0.05). The overall survival rate (44.0%) of C-MYC negative patients was significantly higher than that of C-MYC positive patients (0.0%). The overall survival rate of C-MYC negative patients was significantly higher than that of C-MYC positive patients (P< 0.05).Ann Arbor staging, LDH, bone marrow involvement, mediastinal widening, Ki-67 positive index, and C-MYC protein expression of patients with T-LBL/ALL did not correlated with increased C-MYC gene breakage and copy number (P> 0.05).
CONCLUSIONThe overall survival rate of C-MYC positive patients decreases, which positively correlates with Ki-67 positive index and mediastinal width, suggesting that the prognosis of the patients with C-MYC protein expression is poorer.
8.Effect of astragalus polysaccharides on apoptosis,transdifferentiation and ROS content in renal tubular epithelial cells of diabetic nephropathy
Xiao-Ling GUO ; Li-Xia KANG ; Mei-Fang REN ; Jin-Chuan TAN
Chinese Journal of Immunology 2018;34(3):388-392
Objective:To investigate the effect of Astragalus polysaccharides on apoptosis,transdifferentiation and ROS content in renal tubular epithelial cells of diabetic nephropathy.Methods:HK-2 cells were divided into low glucose group,high glucose group and astragalus polysaccharide+high glucose group,cell proliferation was detected by CCK-8 assay after 48 h;cell apoptosis and ROS content was detected by flow cytometry;the expression of E-cadherin,α-SMA,STAT1,STAT3,p-STAT1,p-STAT3 protein were detected by Western blot.Results:The survival rate of cells in high glucose group was significantly lower than low sugar group (P<0.01),cell apoptosis rate,ROS content and E-cadherin,α-SMA,p-STAT1 and p-STAT3 protein expression was significantly higher than low sugar group (P<0.01),the cell survival rate in high glucose+astragalus polysaccharide group was significantly higher than high glucose group,cell apoptosis rate,ROS content and E-cadherin,α-SMA,p-STAT1 and p-STAT3 protein expression was significantly lower than high glucose group (P<0.01).Conclusion:Astragalus polysaccharides can promote the proliferation of renal tubular epithelial cells induced by high glucose,inhibit apoptosis and transdifferentiation,and the mechanism is related to down regulation of JAK/STAT signaling pathway.
9.Efficacy and Safety of Teriflunomide in Chinese Patients with Relapsing Forms of Multiple Sclerosis: A Subgroup Analysis of the Phase 3 TOWER Study.
Wei QIU ; De-Hui HUANG ; Shi-Fang HOU ; Mei-Ni ZHANG ; Tao JIN ; Hui-Qing DONG ; Hua PENG ; Chao-Dong ZHANG ; Gang ZHAO ; Yi-Ning HUANG ; Dong ZHOU ; Wei-Ping WU ; Bao-Jun WANG ; Ji-Mei LI ; Xing-Hu ZHANG ; Yan CHENG ; Hai-Feng LI ; Ling LI ; Chuan-Zhen LU ; Xu ZHANG ; Bi-Tao BU ; Wan-Li DONG ; Dong-Sheng FAN ; Xue-Qiang HU ; Xian-Hao XU ; TOWER Trial Chinese Group
Chinese Medical Journal 2018;131(23):2776-2784
Background:
Disease-modifying therapy is the standard treatment for patients with multiple sclerosis (MS) in remission. The primary objective of the current analysis was to assess the efficacy and safety of two teriflunomide doses (7 mg and 14 mg) in the subgroup of Chinese patients with relapsing MS included in the TOWER study.
Methods:
TOWER was a multicenter, multinational, randomized, double-blind, parallel-group (three groups), placebo-controlled study. This subgroup analysis includes 148 Chinese patients randomized to receive either teriflunomide 7 mg (n = 51), teriflunomide 14 mg (n = 43), or placebo (n = 54).
Results:
Of the 148 patients in the intent-to-treat population, adjusted annualized relapse rates were 0.63 (95% confidence interval [CI]: 0.44, 0.92) in the placebo group, 0.48 (95% CI: 0.33, 0.70) in the teriflunomide 7 mg group, and 0.18 (95% CI: 0.09, 0.36) in the teriflunomide 14 mg group; this corresponded to a significant relative risk reduction in the teriflunomide 14 mg group versus placebo (-71.2%, P = 0.0012). Teriflunomide 14 mg also tended to reduce 12-week confirmed disability worsening by 68.1% compared with placebo (hazard ratio: 0.319, P = 0.1194). There were no differences across all treatment groups in the proportion of patients with treatment-emergent adverse events (TEAEs; 72.2% in the placebo group, 74.5% in the teriflunomide 7 mg group, and 69.8% in the teriflunomide 14 mg group); corresponding proportions for serious adverse events were 11.1%, 3.9%, and 11.6%, respectively. The most frequently reported TEAEs with teriflunomide versus placebo were neutropenia, increased alanine aminotransferase, and hair thinning.
Conclusions:
Teriflunomide was as effective and safe in the Chinese subpopulation as it was in the overall population of patients in the TOWER trial. Teriflunomide has the potential to meet unmet medical needs for MS patients in China.
Trial Registration
ClinicalTrials.gov, NCT00751881; https://clinicaltrials.gov/ct2/show/NCT00751881?term=NCT00751881&rank=1.
China
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Crotonates
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administration & dosage
;
adverse effects
;
therapeutic use
;
Double-Blind Method
;
Drug Administration Schedule
;
Humans
;
Immunosuppressive Agents
;
administration & dosage
;
adverse effects
;
therapeutic use
;
Multicenter Studies as Topic
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Multiple Sclerosis
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drug therapy
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metabolism
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Proportional Hazards Models
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Toluidines
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administration & dosage
;
adverse effects
;
therapeutic use
10.Prevalence and prescription of antidepressants in depression with somatic comorbidity in Asia: the Research on East Asian Psychotropic Prescription Patterns study.
Chao CHEN ; Tian-Mei SI ; Yu-Tao XIANG ; Gabor S UNGVARI ; Chuan-Yue WANG ; Yan-Ling HE ; Ee-Heok KUA ; Senta FUJII ; Kang SIM ; Jitendra K TRIVEDI ; Eun-Kee CHUNG ; Pichet UDOMRATN ; Kok-Yoon CHEE ; Norman SARTORIUS ; Chay-Hoon TAN ; Naotaka SHINFUKU
Chinese Medical Journal 2015;128(7):853-858
BACKGROUNDDepression is often comorbid with chronic somatic diseases. Few previous studies have investigated the prevalence of somatic diseases in depression or the prescription pattern of antidepressants in comorbidly depressed patients in Asia. This study aimed to investigate the prevalence of somatic comorbidity (SC) in depression and compared the prescriptions of antidepressants in depressed patients with and without SC.
METHODSA total of 2320 patients treated with antidepressants in 8 Asian countries were examined, and a diagnosis was based on the International Classification of Disease, 10 th revision. We listed 17 common chronic somatic diseases. Patients' socio-demographic and clinical characteristics and psychotropic drug prescriptions were recorded using a standardized protocol and data collection procedure.
RESULTSOf the patients examined, 1240 were diagnosed with depression and 30% of them (n = 375) had SC. The most common comorbid condition was diabetes (23.7%). The patients with SC were more likely to seek help at a general hospital (74.7% vs. 47.2%), and had a higher incidence of symptoms involving sadness, disturbed sleep, and poor appetite. Noradrenergic and specific serotonergic antidepressant was prescribed more for patients with SC than for those without SC (30.4% vs. 22.9%).
CONCLUSIONSSC is common in depressed Asian patients. It is important to strengthen the recognition of depression, especially in general hospitals and when patients report some somatic discomfort. It is also a matter of urgency to establish evidence-based guidelines for the use of new antidepressants in depressed patients with SC.
Adult ; Antidepressive Agents ; therapeutic use ; Asia ; Asian Continental Ancestry Group ; Depression ; drug therapy ; epidemiology ; Drug Prescriptions ; statistics & numerical data ; Female ; Humans ; Male ; Middle Aged ; Prevalence

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