1.Research on trust enhancement pathway of essential public health services from the perspective of health risk governance
Yu ZHANG ; Rui-ke YOU ; Yang ZHAO ; Hai-ming FAN ; Yan-qing MIAO
Chinese Journal of Health Policy 2025;18(11):25-30
The essential public health services is an important component of China's health risk governance system.It possesses both institutional and emotional attributes and addresses potential risk factors in health risk governance by forming a rational pathway and an emotional pathway:essential public health services guide-trust in government enhancement-improve health risk governance capacity.The rational pathway strengthens calculative trust through institutional reinforcement mechanisms,fostering the public's cognitive trust in government departments.The emotional pathway follows the principle of satisfaction,strengthening non-calculative trust through emotional communication and cultivating the public's emotional trust in government departments.By reinforcing both cognitive and emotional trust among the public,essential public health services improved the level of health information reserves and the guidance of medical service order,thereby improving health risk governance capacity.
2.Chemical contituents from Dictamni Cortex
Yan LIU ; Tian-tian WEN ; Ye SUN ; Qing-shan CHEN ; Li-li ZHANG ; Hai-xue KUANG ; Bing-you YANG
Chinese Traditional Patent Medicine 2025;47(3):812-821
AIM To study the chemical constituents from Dictamni Cortex.METHODS The 70%ethanol extract from Dictamni Cortex was isolated and purified by HP-20 macroporous resin,silica gel,MCI,ODS and preparative HPLC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Thirty-three compounds were isolated and identified as rutin(1),apigenin(2),catechin(3),hesperetin(4),leonuriside A(5),androsin(6),2-methoxy-4-acetylphenol-O-α-rhamnopyranosyl-(1"-6')-β-glucopyranoside(7),vanillic acid(8),gallic acid(9),4-hydroxybenzoic acid(10),benzoic acid(11),involcranoside B(12),benzyl β-D-glucopyranoside(13),bphenylethyl-rutinoside(14),1-bromonaphthalene(15),cimifugin(16),9(S),12(S),13(S)-trihydroxyoctadeca-10(E),15(Z)-dienoic acid(17),methyl-9,12,13-trihydroxyoctadeca-10,15-dienoate(18),7,8-dihydroxy-9,12(Z,Z)-octadecadienoic acid(19),vernolic acid(20),9,10(erythro)-dihydroxy-11 E-octadecadienoic acid methyl ester(21),(7Z,9E,13Z)-11-hydroxyhexadeca-7,9,13-trienoic acid(22),(7Z,10Z,14E,16Z,19Z)-13-hydroxydocosa-7,10,14,16,19-pentaenoic acid(23),(9E)-8,11,12-trihydroxyoctadecenoic acid methyl ester(24),n-hexanol-O-rutinoside(25),hexyl β-sophoroside(26),3-pentyl 6'-(3-hydroxy-3-methylglutaryl)-β-D-glucopyranoside(27),3-methylbut-3-enyl-6-O-β-D-glucopyranosyl-β-D-glucopyranoside(28),3-methyl-but-2-en-1-yl β-D-glucopyranoside(29),3-methylbutan-1-ol-β-D-glucopyranoside(30),pregnenolone(31),2-butoxytetrahydrofuran(32),psydrin(33).CONCLUSION Compounds 2-4,8-13,15-16,25-28 and 32-33 are isolated from Rutaceae family for the first time.
3.Chemical contituents from Dictamni Cortex
Yan LIU ; Tian-tian WEN ; Ye SUN ; Qing-shan CHEN ; Li-li ZHANG ; Hai-xue KUANG ; Bing-you YANG
Chinese Traditional Patent Medicine 2025;47(3):812-821
AIM To study the chemical constituents from Dictamni Cortex.METHODS The 70%ethanol extract from Dictamni Cortex was isolated and purified by HP-20 macroporous resin,silica gel,MCI,ODS and preparative HPLC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Thirty-three compounds were isolated and identified as rutin(1),apigenin(2),catechin(3),hesperetin(4),leonuriside A(5),androsin(6),2-methoxy-4-acetylphenol-O-α-rhamnopyranosyl-(1"-6')-β-glucopyranoside(7),vanillic acid(8),gallic acid(9),4-hydroxybenzoic acid(10),benzoic acid(11),involcranoside B(12),benzyl β-D-glucopyranoside(13),bphenylethyl-rutinoside(14),1-bromonaphthalene(15),cimifugin(16),9(S),12(S),13(S)-trihydroxyoctadeca-10(E),15(Z)-dienoic acid(17),methyl-9,12,13-trihydroxyoctadeca-10,15-dienoate(18),7,8-dihydroxy-9,12(Z,Z)-octadecadienoic acid(19),vernolic acid(20),9,10(erythro)-dihydroxy-11 E-octadecadienoic acid methyl ester(21),(7Z,9E,13Z)-11-hydroxyhexadeca-7,9,13-trienoic acid(22),(7Z,10Z,14E,16Z,19Z)-13-hydroxydocosa-7,10,14,16,19-pentaenoic acid(23),(9E)-8,11,12-trihydroxyoctadecenoic acid methyl ester(24),n-hexanol-O-rutinoside(25),hexyl β-sophoroside(26),3-pentyl 6'-(3-hydroxy-3-methylglutaryl)-β-D-glucopyranoside(27),3-methylbut-3-enyl-6-O-β-D-glucopyranosyl-β-D-glucopyranoside(28),3-methyl-but-2-en-1-yl β-D-glucopyranoside(29),3-methylbutan-1-ol-β-D-glucopyranoside(30),pregnenolone(31),2-butoxytetrahydrofuran(32),psydrin(33).CONCLUSION Compounds 2-4,8-13,15-16,25-28 and 32-33 are isolated from Rutaceae family for the first time.
4.Research on trust enhancement pathway of essential public health services from the perspective of health risk governance
Yu ZHANG ; Rui-ke YOU ; Yang ZHAO ; Hai-ming FAN ; Yan-qing MIAO
Chinese Journal of Health Policy 2025;18(11):25-30
The essential public health services is an important component of China's health risk governance system.It possesses both institutional and emotional attributes and addresses potential risk factors in health risk governance by forming a rational pathway and an emotional pathway:essential public health services guide-trust in government enhancement-improve health risk governance capacity.The rational pathway strengthens calculative trust through institutional reinforcement mechanisms,fostering the public's cognitive trust in government departments.The emotional pathway follows the principle of satisfaction,strengthening non-calculative trust through emotional communication and cultivating the public's emotional trust in government departments.By reinforcing both cognitive and emotional trust among the public,essential public health services improved the level of health information reserves and the guidance of medical service order,thereby improving health risk governance capacity.
5.Clinical Features and Prognosis of Patients with CD5+Diffuse Large B-Cell Lymphoma
Xiu-Juan HUANG ; Jian YANG ; Xiao-Fang WEI ; Yuan FU ; Yang-Yang ZHAO ; Ming-Xia CHENG ; Qing-Fen LI ; Hai-Long YAN ; You-Fan FENG
Journal of Experimental Hematology 2024;32(3):750-755
Objective:To analyze the clinical characteristics and prognosis of patients with CD5+diffuse large B-cell lymphoma(DLBCL).Methods:The clinical data of 161 newly treated DLBCL patients in Gansu Provincial Hospital from January 2013 to January 2020 were retrospectively analyzed.According to CD5 expression,the patients were divided into CD5+group and CD5-group.The clinical characteristics and prognosis of the two groups were statistically analyzed.Results:The median age of patients in CD5+group was 62 years,which was higher than 56 years in CD5-group(P=0.048).The proportion of women in CD5+group was 62.96%,which was significantly higher than 41.79%in CD5-group(P=0.043).The proportion of patients with IPI score>2 in CD5+group was 62.96%,which was higher than 40.30%in CD5-group(P=0.031).Survival analysis showed that the median overall survival and progression-free survival time of patients in CD5+group were 27(3-77)and 31(3-76)months,respectively,which were both shorter than 30(5-84)and 32.5(4-83)months in CD5-group(P=0.047,P=0.026).Univariate analysis showed that advanced age,positive CD5 expression,triple or double hit at initial diagnosis,high IPI score and no use of rituximab during chemotherapy were risk factors for the prognosis of DLBCL patients.Further Cox multivariate regression analysis showed that these factors were also independent risk factors except for advanced age.Conclusion:CD5+DLBCL patients have a worse prognosis than CD5-DLBCL patients.Such patients are more common in females,with advanced age and high IPI score,which is a special subtype of DLBCL.
6.Cardiac fibroblast-specific expression of IL-37 confers the protective effects on fibrosis in diabetic cardiomyopathy mice by regulating SOCS3-STAT3 axis.
Qing-Yu HUANG ; Jian LI ; Tong-Qing CHEN ; Yi-Ming WANG ; Xiao-Yan SHEN ; Hai-Ming SHI ; Xin-Ping LUO ; Bo JIN ; Yan YOU ; Bang-Wei WU
Journal of Geriatric Cardiology 2024;21(11):1060-1070
BACKGROUND:
Human interleukin (IL)-37 is a constituent of the IL-1 family with potent anti-inflammatory and immunosuppressive attributes. It has been demonstrated extensive beneficial effects on various diseases; however, its role in the pathogenesis of diabetic cardiomyopathy (DCM) remains unclear.
METHODS:
In vivo, DCM mouse model was established with streptozotocin injection and a high-fat diet in WT and cardiac fibroblasts (CFs) specific hIL-37b overexpression mice (IL-37-Tg). In vitro, primary mouse CFs were isolated from the hearts of adult mice and cultured with high levels of glucose and palmitic acid. Cardiac function of the mice was assessed using echocardiography. Masson staining, immunofluorescence, western blot and RT-PCR assays were employed to evaluate the expression of cardiac fibrosis and SOCS3-JAK2-STAT3 signaling pathway-related proteins.
RESULTS:
In this study, we found that CFs specific IL-37-Tg significantly ameliorated cardiac dysfunction and reduced collagen production by inhibiting the JAK2-STAT3 axis, as evidenced by the decreased levels of p-JAK2 and p-STAT3 in the heart of CFs specific IL-37-Tg DCM mice. The beneficial effects of IL-37 were consistently observed in CFs treated with high glucose (HG) and palmitic acid (PA). Moreover, we also discovered that the presence of IL-37 increased the expression of SOCS3, a crucial regulator of JAK/STAT signaling, in DCM mice and HG and PA-treated CFs. Finally, the anti-fibrotic action of IL-37 in HG and PA-treated CFs was abolished when either SOCS3 was genetically knocked down or JAK2/STAT3 was pharmacologically activated.
CONCLUSIONS
Our findings indicate that IL-37 exerts its antifibrotic effect by promoting SOCS3-mediated JAK2-STAT3 inactivation and may be considered as a potential therapeutic agent for DCM.
7.Discovery of highly potent phosphodiesterase-1 inhibitors by a combined-structure free energy perturbation approach.
Zhe LI ; Mei-Yan JIANG ; Runduo LIU ; Quan WANG ; Qian ZHOU ; Yi-You HUANG ; Yinuo WU ; Chang-Guo ZHAN ; Hai-Bin LUO
Acta Pharmaceutica Sinica B 2024;14(12):5357-5369
Accurate receptor/ligand binding free energy calculations can greatly accelerate drug discovery by identifying highly potent ligands. By simulating the change from one compound structure to another, the relative binding free energy (RBFE) change can be calculated based on the theoretically rigorous free energy perturbation (FEP) method. However, existing FEP-RBFE approaches may face convergence challenges due to difficulties in simulating non-physical intermediate states, which can lead to increased computational costs to obtain the converged results. To fundamentally overcome these issues and accelerate drug discovery, a new combined-structure RBFE (CS-FEP) calculation strategy was proposed, which solved the existing issues by constructing a new alchemical pathway, smoothed the alchemical transformation, increased the phase-space overlap between adjacent states, and thus significantly increased the convergence and accelerated the relative binding free energy calculations. This method was extensively tested in a practical drug discovery effort by targeting phosphodiesterase-1 (PDE1). Starting from a PDE1 inhibitor (compound 9, IC50 = 16.8 μmol/L), the CS-FEP guided hit-to-lead optimizations resulted in a promising lead (11b and its mesylate salt formulation 11b-Mesylate, IC50 = 7.0 nmol/L), with ∼2400-fold improved inhibitory activity. Further experimental studies revealed that the lead showed reasonable metabolic stability and significant anti-fibrotic effects in vivo.
8.Recompensation of complications in patients with hepatitis B virus-related decompensated cirrhosis treated with entecavir antiviral therapy.
Ting ZHANG ; You DENG ; Hai Yan KANG ; Hui Ling XIANG ; Yue Min NAN ; Jin Hua HU ; Qing Hua MENG ; Ji Lian FANG ; Jie XU ; Xiao Ming WANG ; Hong ZHAO ; Calvin Q PAN ; Ji Dong JIA ; Xiao Yuan XU ; Wen XIE
Chinese Journal of Hepatology 2023;31(7):692-697
Objective: To analyze the occurrence of recompensation conditions in patients with chronic hepatitis B virus-related decompensated cirrhosis after entecavir antiviral therapy. Methods: Patients with hepatitis B virus-related decompensated cirrhosis with ascites as the initial manifestation were prospectively enrolled. Patients who received entecavir treatment for 120 weeks and were followed up every 24 weeks (including clinical endpoint events, hematological and imaging indicators, and others) were calculated for recompensation rates according to the Baveno VII criteria. Measurement data were compared using the Student t-test or Mann-Whitney U test between groups. Categorical data were compared by the χ (2) test or Fisher's exact probability method between groups. Results: 283 of the 320 enrolled cases completed the 120-week follow-up, and 92.2% (261/283) achieved a virological response (HBV DNA 20 IU/ml). Child-Pugh and MELD scores were significantly improved after treatment (8.33 ± 1.90 vs. 5.77 ± 1.37, t = 12.70, P < 0.001; 13.37 ± 4.44 vs. 10.45 ± 4.58, t = 5.963, P < 0.001). During the 120-week follow-up period, 14 cases died, two received liver transplants, 19 developed hepatocellular cancer, 11 developed gastroesophageal variceal bleeding, and four developed hepatic encephalopathy. 60.4% (171/283) (no decompensation events occurred for 12 months) and 56.2% (159/283) (no decompensation events occurred for 12 months and improved liver function) of the patients had achieved clinical recompensation within 120 weeks. Patients with baseline MELD scores > 15 after active antiviral therapy achieved higher recompensation than patients with baseline MELD scores ≤15 [50/74 (67.6%) vs. 109/209 (52.2%), χ (2) = 5.275, P = 0.029]. Conclusion: Antiviral therapy can significantly improve the prognosis of patients with hepatitis B virus-related decompensated cirrhosis. The majority of patients (56.2%) had achieved recompensation. Patients with severe disease did not have a lower probability of recompensation at baseline than other patients.
Humans
;
Hepatitis B virus/genetics*
;
Hepatitis B, Chronic/drug therapy*
;
Antiviral Agents/adverse effects*
;
Esophageal and Gastric Varices/complications*
;
Liver Cirrhosis/complications*
;
Treatment Outcome
;
Gastrointestinal Hemorrhage/complications*
;
Hepatitis B/drug therapy*
9.Rapid determination of microbial contamination of Bupleurum chinense DC. decoction slices by ATP bioluminescence technology combined with statistical analysis methods
Ze-shuai ZHANG ; Mao-mei XIE ; You-qing WEN ; Yue-ling YAN ; Zheng LI ; Hai-xia WANG
Acta Pharmaceutica Sinica 2023;58(10):2922-2930
This study focuses on the microbial quality control of the Chinese herbal decoction pieces. In view of the shortcomings of traditional culture methods such as slow detection speed and inability to detect unculturable microorganisms, a new method based on ATP bioluminescence technology combined with statistical analysis methods was established to rapidly predict and quantitatively detect the total aerobic microbial count (TAMC) and total yeast and mold count (TYMC) contaminated
10. Mechanism of compound kushen injection in the treatment of lung cancer based on serum metabolomics and network pharmacology
Rongli YOU ; Rongli YOU ; Lina HAI ; Yurong HUANG ; Yan WANG ; Rui MAO ; Yingli WANG
Chinese Journal of Clinical Pharmacology and Therapeutics 2023;28(9):988-999
AIM: To explore the mechanism of action of alkaloid components of compound kushen Injection (CKI) in the treatment of lung cancer based on serum metabolomics, network pharmacology, and molecular docking techniques. METHODS: A lung cancer model was established in C57 mice by inoculation of Lewis mouse lung cancer tumor strain. Thirty male mice were randomly divided into normal group, model group and CKI group. The drug was administered by tail vein injection once daily for 17 consecutive days. Mouse serum was examined by ultrahigh performance liquid chromatography tandem mass spectrometry (LC-MS) metabolomics, and several multivariate statistical analyses including principal component analysis (PCA) and orthogonal partial least squares discriminant analysis (OPLS-DA), combined with databases such as the human metabolic database (HMDB) and related literature to identify and identify differential metabolites, the relevant metabolic pathways were searched for by the metaboanalyst online tool. Using network pharmacology, construct the“component-target-disease”network of CKI in the treatment of lung cancer. Molecular docking method was used to verify the interaction between potential active ingredients and core targets. Serum metabolomics was jointly analyzed with network pharmacology to construct a“metabolite-germinal-enzyme-gene” network. RESULTS: Through metabolomics technology, 16 differential metabolites associated with lung cancer were screened from serum, and CKI addback these differential metabolite levels compared with the model group. Metabolic pathways mainly involve retinol metabolism, tryptophan metabolism, glycerophospholipid metabolism and other metabolic pathways. Network pharmacology analysis indicated that CKI treatment of lung cancer mainly targets STAT3, MAPK3, and MAPK1, which are closely related to proteoglycans, cellular senescence, and HIF − 1 signaling pathways in cancer. CONCLUSION: This article explains the mechanism of CKI in treating lung cancer from the perspective of metabonomics and network pharmacology, and provides basis for further study of CKI.

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