1.Study on anti-atherosclerosis mechanism of blood components of Guanxin Qiwei tablets based on HPLC-Q-Exactive-MS/MS and network pharmacology
Yuan-hong LIAO ; Jing-kun LU ; Yan NIU ; Jun LI ; Ren BU ; Peng-peng ZHANG ; Yue KANG ; Yue-wu WANG
Acta Pharmaceutica Sinica 2025;60(2):449-458
The analysis presented here is based on the blood components of Guanxin Qiwei tablets, the key anti-atherosclerosis pathway of Guanxin Qiwei tablets was screened by network pharmacology, and the anti-atherosclerosis mechanism of Guanxin Qiwei tablets was clarified and verified by cell experiments. HPLC-Q-Exactive-MS/MS technique was used to analyze the components of Guanxin Qiwei tablets into blood, to determine the precise mass charge ratio of the compounds, and to conduct a comprehensive analysis of the components by using secondary mass spectrometry fragments and literature comparison. Finally, a total of 42 components of Guanxin Qiwei tablets into blood were identified. To better understand the interactions, we employed the Swiss Target Prediction database to predict the associated targets. Atherosclerosis (AS) disease targets were searched in disease databases Genecard, OMIM and Disgent, and 181 intersection targets of disease targets and component targets were obtained by Venny 2.1.0 software. Protein interactions were analyzed by String database. The 32 core targets were selected by Cytscape software. Gene Ontology (GO) enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were performed in DAVID database. It was found that the anti-atherosclerosis pathways of Guanxin Qiwei tablets mainly include lipid metabolism and atherosclerosis and AGE-RAGE signaling pathway in diabetic complications and other signal pathways. The core targets and the core compounds were interlinked, and it was found that cryptotanshinone and tanshinone ⅡA in Guanxin Qiwei tablets were well bound to TNF, PPAR
2.Bibliometric and visual analysis of intermittent exotropia based on CiteSpace
Lujue WANG ; Yuan LI ; Tongxin NIU ; Jing DENG ; Yuxian SHI ; Xin QI ; Yunping LI
International Eye Science 2024;24(6):876-883
AIM: To analyze the research status and future development trends of intermittent exotropia(IXT)by bibliometric study.METHODS: Bibliometrics methods were used and the related literatures in the Web of Science Core Collection(WoSCC)database from 2003 to 2022 were retrieved. CiteSpace6.2.R2 software was used to conduct visualized analysis of publications of one year, countries, institutions, journals, authors, references and keywords.RESULTS: A total of 620 literatures on IXT were retrieved from 2003 to 2022, and there has been a progressive increase in the number of publications. South Korea and the United States, Mayo Clinc and Holmes JM were the most productive and impactful country, institution and author, respectively. The Journal of American Association for Pediatric Ophthalmology and Strabismus(J AAPOS)published the most manuscripts(78 publications). The keywords with the strongest citation burst were surgery, epidemiology, alignment and recurrence.CONCLUSION: Visualized analysis conducted by CiteSpace software could objectively show the quantity changes and distribution of literatures on IXT from 2003 to 2022. Furthermore, the research hotspot of IXT has gradually shifted from surgery and epidemiology to fusion and recurrence.
3.Efficacy and safety of recombinant human anti-SARS-CoV-2 monoclonal antibody injection(F61 injection)in the treatment of patients with COVID-19 combined with renal damage:a randomized controlled exploratory clinical study
Ding-Hua CHEN ; Chao-Fan LI ; Yue NIU ; Li ZHANG ; Yong WANG ; Zhe FENG ; Han-Yu ZHU ; Jian-Hui ZHOU ; Zhe-Yi DONG ; Shu-Wei DUAN ; Hong WANG ; Meng-Jie HUANG ; Yuan-Da WANG ; Shuo-Yuan CONG ; Sai PAN ; Jing ZHOU ; Xue-Feng SUN ; Guang-Yan CAI ; Ping LI ; Xiang-Mei CHEN
Chinese Journal of Infection Control 2024;23(3):257-264
Objective To explore the efficacy and safety of recombinant human anti-severe acute respiratory syn-drome coronavirus 2(anti-SARS-CoV-2)monoclonal antibody injection(F61 injection)in the treatment of patients with coronavirus disease 2019(COVID-19)combined with renal damage.Methods Patients with COVID-19 and renal damage who visited the PLA General Hospital from January to February 2023 were selected.Subjects were randomly divided into two groups.Control group was treated with conventional anti-COVID-19 therapy,while trial group was treated with conventional anti-COVID-19 therapy combined with F61 injection.A 15-day follow-up was conducted after drug administration.Clinical symptoms,laboratory tests,electrocardiogram,and chest CT of pa-tients were performed to analyze the efficacy and safety of F61 injection.Results Twelve subjects(7 in trial group and 5 in control group)were included in study.Neither group had any clinical progression or death cases.The ave-rage time for negative conversion of nucleic acid of SARS-CoV-2 in control group and trial group were 3.2 days and 1.57 days(P=0.046),respectively.The scores of COVID-19 related target symptom in the trial group on the 3rd and 5th day after medication were both lower than those of the control group(both P<0.05).According to the clinical staging and World Health Organization 10-point graded disease progression scale,both groups of subjects improved but didn't show statistical differences(P>0.05).For safety,trial group didn't present any infusion-re-lated adverse event.Subjects in both groups demonstrated varying degrees of elevated blood glucose,elevated urine glucose,elevated urobilinogen,positive urine casts,and cardiac arrhythmia,but the differences were not statistica-lly significant(all P>0.05).Conclusion F61 injection has initially demonstrated safety and clinical benefit in trea-ting patients with COVID-19 combined with renal damage.As the domestically produced drug,it has good clinical accessibility and may provide more options for clinical practice.
4.Ferulic acid inhibits the progression of T-cell acute lymphoblastic leukemia by regulating PTEN/PI3K/AKT signaling pathway
Jing-Ru LI ; Zhong-Xia LI ; Ning-Ning NIU ; Yuan QIAO ; Yun HAN ; Xue-Rong LIN
Journal of Regional Anatomy and Operative Surgery 2024;33(1):8-13
Objective To explore whether ferulic acid can inhibit the progression of T-cell acute lymphoblastic leukemia in vivo and in vitro by regulating PTEN/PI3K/AKT signaling pathway.Methods The T-cell acute lymphoblastic leukemia Jurkat cells were divided into the control group,the ferulic acid treatment group and the LY294002 treatment group for in vitro experiment.The cells in the control group were given normal culture;cells in the ferulic acid treatment group were given different concentrations(1.25,2.5,5,10,20,40,80,160 μmol/L)of ferulic acid,respectively,and the cell proliferation was detected by CCK-8 method,to screen the experimental concentration;cells in the LY294002 treatment group were given 50 μmol/L PI3K/AKT inhibitor LY294002.The cells proliferation,apoptosis and invasion were detected by clone formation assay,flow cytometry and Transwell assay.The relative expression levels of nuclear protein Ki67,proliferating cell nuclear antigen(PCNA),cleaved caspase-3,cleaved caspase-9,E-cadherin,N-cadherin,Vimentin,PTEN,p-PI3K,PI3K,p-AKT and AKT proteins were detected by Western blot.The nude mice models of transplanted tumors were constructed by 30 male BALB/c nude mice,and they were averagely divided into the normal group and the ferulic acid treatment group for in vivo experiment.The normal group was given normal saline by gavage,while the ferulic acid treatment group was given 75 mg/kg ferulic acid by gavage after inoculating Jurkat cells.The weight and volume changes of transplanted tumors were compared,and the levels of Ki67,cleaved caspase-3/caspase-3,E-cadherin,N-cadherin,PTEN,p-PI3K,PI3K,p-AKT and AKT in tumor tissues were detected.Results In vitro experiment,compared with the control group,the clone formation rate of cells,number of invasion cells,Ki67,PCNA,N-cadherin,Vimentin,p-PI3K/PI3K and p-AKT/AKT in the 5,10,20 μmol/L ferulic acid treatment group and the LY294002 treatment group were significantly decreased(P<0.05),while the apoptosis rate,cleaved caspase-3/caspase-3,cleaved caspase-9/caspase-9,E-cadherin and PTEN were significantly increased(P<0.05).In vivo experiment,compared with the normal group,the weight and volume of tumors were reduced in the ferulic acid treatment group,Ki67,N-cadherin,p-PI3K/PI3K and p-AKT/AKT in tumor tissues were significantly decreased,cleaved caspase-3/caspase-3,E-cadherin and PTEN were significantly increased,with statistically significant differences(P<0.05).Conclusion Ferulic acid can inhibit the proliferation and invasion of T-cell acute lymphoblastic leukemia Jurkat cells in vivo and in vitro,and induce apoptosis,its mechanism may be related to the regulation of PTEN/PI3K/AKT signaling pathway.
6.Study on untargeted metabolomics of Codonopsis pilosula from different producing areas based on ultra-performance liquid chromatography tandem high resolution mass spectrometry
Yuan-jing NIU ; Jia-qi WEN ; Hui-xin JI ; Jian-kuan LI ; Min GAO ; Yun-e BAI ; Jian-ping GAO
Acta Pharmaceutica Sinica 2023;58(7):1842-1850
Lu Dangshen, a traditional authentic medicinal material of Codonopsis Radix is mainly produced in Shangdang (Changzhi) area of Shanxi Province. Baitiao Dangshen is mainly produced in Gansu Province. Codonopsis Radix contains many kinds of components such as phenylpropanoids, polyalkynes, alkaloids, terpenes, fatty acids, flavonoids, and so on. At present, the effect of producing areas on its chemical compositions has not been systematically studied. This study analyzed the differences of metabolites among
7.Correlation between aluminum concentration and miR-134-3p expression in peripheral blood in occupational aluminum exposed workers
Jiarui HAO ; Wenjing LI ; Chunman YUAN ; Xiaoting LU ; Linping WANG ; Qiao NIU ; Jing SONG
Journal of Environmental and Occupational Medicine 2023;40(5):545-550
Background Previous studies show that aluminum exposure could increase the expression of miRNA-134-3p, which is involved in the mechanism of aluminum induced learning and memory impairment. However, it has not been investigated whether the expression level of miRNA-134-3p in the peripheral blood of occupational aluminum exposed workers is related to the blood aluminum concentration yet. Objective To evaluate a potential correlation between aluminum concentration in peripheral blood and miR-134-3p expression in occupational aluminum exposed workers. Methods A total of 184 male aluminum workers in the electrolytic aluminum workshop, aluminum oxide workshop, and thermal power workshop of an aluminum plant in Shanxi were selected by cluster sampling. They were divided into four groups (Q1-Q4) according to the quartiles of blood aluminum concentration, with 46 workers in each group. The basic information of workers was collected by questionnaire survey, and the cognitive function of workers was evaluated by Montreal Cognitive Assessment (MoCA). The plasma of workers was collected, and the relative expression level of miR-134-3p in plasma was detected by real-time quantitative polymerase chain reaction (RT-PCR). The plasma aluminum concentration was detected by inductively coupled plasma mass spectrometry (ICP-MS). The associations among workers' peripheral blood aluminum concentration, plasma miR-134-3p expression level, and total MoCA score were evaluated by generalized linear models. Results The workers' medians (P25, P75) of blood aluminum concentration, plasma relative expression level of miR-134-3p, and MoCA score were 39.31 (25.30, 57.41) μg·L-1, 2.93 (2.29, 3.74), and 22.0 (20.0, 26.0), respectively. The results of the generalized linear model showed that after adjusting for age, body mass index, smoking, and alcohol consumption, compared with the Q1 group, blood aluminum in the Q2, Q3, or Q4 group had an impact on related plasma miR-134-3p expression level and total MoCA score (P<0.05). With increasing blood aluminum concentration, the expression level of miR-134-3p in workers' plasma gradually increased, showing a positive correlation (b>0, Ptrend<0.001), while the total score of MoCA gradually decreased, showing a negative correlation (b<0, Ptrend<0.001). As the expression level of miR-134-3p in plasma increased, the total score of MoCA gradually decreased, showing a negative correlation (b<0, Ptrend<0.001). There was a linear relationship between peripheral blood aluminum concentration and plasma relative expression level of miR-134-3p of the workers in the middle school and below group and the high school group (Ptrend<0.05), b (95%CI)=1.796 (1.248, 2.344) and 1.192 (0.874, 1.510), and no correlation was found in the workers in the college and above group (Ptrend>0.05). Conclusion Occupational aluminum exposure can lead to an increase in the expression level of miR-134-3p in plasma of workers, which may be related to a decrease in cognitive function of workers.
8.Different frequency of acupoint thread-embedding for overweight/obesity of spleen deficiency and dampness retention: a randomized controlled trial.
Jing-Xue YUAN ; Jin-Hong LIU ; Jin-Xia NI ; Zi-Niu ZHANG ; Ding-Hao WANG ; Lun-Xue QING ; Ya-Nan HE
Chinese Acupuncture & Moxibustion 2023;43(11):1229-1234
OBJECTIVES:
To compare the effect of different frequency of acupoint thread-embedding on weight loss in subjects with overweight/obesity of spleen deficiency and dampness retention.
METHODS:
A total of 126 subjects with overweight/obesity of spleen deficiency and dampness retention were randomized into a 2-week group(63 cases, 13 cases dropped out)and a 3-week group(63 cases, 11 cases dropped out, 1 case was eliminated). The two groups were treated with acupoint thread-embedding once every 2 weeks and once every 3 weeks respectively, Zhongwan(CV 12), Shuifen(CV 9), Qihai(CV 6), Guanyuan(CV 4) and bilateral Zhangmen(LR 13), Tianshu(ST 25), Liangmen(ST 21), Daheng(SP 15), Fujie(SP 14), Pishu(BL 20), Yinlingquan(SP 9)were selected. Four times were required in the two groups. Before and after treatment, follow-up after 2 months of treatment completion, the body mass index(BMI), body weight, waist circumference, hip circumference, waist-to-hip ratio, obesity degree, fat percentage(F%), skin fold thickness were observed in the two groups.
RESULTS:
After treatment and in follow-up, the BMI, body weight, waist circumference, hip circumference, waist-to-hip ratio, obesity degree, F%, skin fold thickness in the two groups were decreased compared with those before treatment (P<0.001, P<0.01), the changes of BMI, body weight, obesity degree, F%, skin fold thickness in the 2-week group were larger than those in the 3-week group(P<0.05, P<0.01, P<0.001).
CONCLUSIONS
The effect of acupoint thread-embedding once every 2 weeks on weight loss in subjects with overweight/obesity of spleen deficiency and dampness retention is superior to that once every 3 weeks.
Humans
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Acupuncture Points
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Overweight/therapy*
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Spleen
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Obesity/therapy*
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Body Weight
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Acupuncture Therapy
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Weight Loss
9.Hemodynamic study of patients with early allograft dysfunction after liver transplantation
Mingyang WANG ; Ying TANG ; Weina KONG ; Ningning NIU ; Guoying ZHANG ; Tianchi WANG ; Yao YUAN ; Jing LIU
Chinese Journal of Ultrasonography 2023;32(7):608-613
Objective:To explore the characteristics of postoperative hemodynamic changes in patients with early allograft dysfunction (EAD), and to provide clinical imaging support for the early diagnosis of EAD.Methods:A total of 907 patients who underwent liver transplantation in Tianjin First Central Hospital from December 2012 to June 2021 were retrospectively selected, and they were divided into EAD group (361 cases) and non-EAD group (546 cases) according to EAD diagnostic criteria. The peak systolic velocity(PSV) of the hepatic artery, end-diastolic velocity(EDV) of the hepatic artery, resistance index(RI), S/D(PSV/EDV), diameter of the portal vein(PVD), velocity of the portal vein(PVV), diameter of the middle hepatic vein(MHVD), velocity of the middle hepatic vein(MHVV), the diameter of the right hepatic vein(RHVD), and the velocity of the right hepatic vein (RHVV) were collected from 1 to 7 days after operation (a total of 5 573 ultrasound examination results), and the differences in ultrasound hemodynamic parameters were compared between the two groups. The correlation of S/D<2, PSV<25 cm/s, PVV<15 cm/s, MHVV or RHVV<15 cm/s within 3 days after operation with the occurence of EAO were analyzed by multivariate Logistic regression analysis.Results:①The PSV and EDV of the hepatic artery in the EAD group and the non-EAD group showed a slow upward trend at 1-7 days after operation, while the hepatic artery RI and PVV showed a downward trend, the MHVV and RHVV did not fluctuate significantly. ②The hepatic artery in the EAD group showed low-resistance blood flow in the early postoperative period, and the EDV were significantly higher than that in the non-EAD group on 1 d, 2 d, 3 d and 5 d, RI was significantly lower than that of the non-EAD group (all P<0.05); At 4 d, 6 d and 7 d, there was no significant differences of EDV and RI between the two groups(all P>0.05). The PSV of the EAD group was higher than that of the non-EAD group on 3 d ( P<0.05). Among the parameters of portal vein blood flow, the PVV in the EAD group was significantly higher than that in the non-EAD group on 1 d ( P<0.05), and there was no significant difference of PVD between the two groups at day 1-7. Among the parameters of hepatic venous blood flow, the MHVV and RHVV in the EAD group were significantly lower than those in the non-EAD group (all P<0.05), there was no significant difference between the two groups of MHVD and RHVD at 1-7 days. ③The incidence of grafted hepatic artery S/D<2 within 3 days after operation in EAD group was higher than that in non-EAD group. Binary Logistic regression multivariate analysis showed that the occurrence of grafted hepatic artery S/D<2 within 3 days after operation was significantly correlated with the occurrence of EAD[Exp(B)=1.878, P<0.05]. Conclusions:Patients who develop EAD after liver transplantation show low-resistance blood flow in the hepatic artery during the perioperative period, and the occurrence of hepatic artery S/D<2 within 3 days after operation can early predict the occurrence of EAD.
10.Effect of Yunkang Oral Solution on pregnant mice with spleen deficiency syndrome.
Chen-Xing WANG ; Mei-Qiu YAN ; Jie SU ; Jing-Jing YU ; Jing-Yan GUO ; Ting LI ; Ya-Juan TIAN ; Zhuang-Wei NIU ; Su-Hong CHEN ; Gui-Yuan LYU
China Journal of Chinese Materia Medica 2023;48(20):5592-5602
This study aimed to investigate the therapeutic effect of Yunkang Oral Solution on the improvement of spleen deficiency and pregnancy outcomes in pregnant mice with spleen deficiency syndrome induced by irregular diet and over consumption of cold and bitter foods. To simulate human irregular diet and over consumption of cold and bitter foods leading to spleen deficiency, the pregnant mice with spleen deficiency syndrome were prepared using an alternate-day fasting and high-fat diet combined with oral administration of Sennae Folium. During the experiment, spleen deficiency-related indicators and diarrhea-related parameters were measured. Gastric and intestinal motility(gastric emptying rate and intestinal propulsion rate) were evaluated. The levels of serum ghrelin, growth hormone(GH), gastrin(Gas), total cholesterol(TC), low-density lipoprotein cholesterol(LDL-c), chorionic gonadotropin β(β-CG), progesterone(P), and estradiol(E_2) were measured. Intestinal barrier function in pregnant mice with spleen deficiency syndrome was assessed. Conception rate, ovarian coefficient, litter-bearing uterine coefficient, number of live fetuses, average fetal weight, and fetal length were calculated. The results showed that Yunkang Oral Solution significantly improved spleen deficiency-related indicators and diarrhea in pregnant mice with spleen deficiency syndrome, increased gastric emptying rate and intestinal propulsion rate, elevated the levels of gastrointestinal hormones(ghrelin, GH, and Gas) in the serum, and reduced lipid levels(TC and LDL-c), thereby improving lipid metabolism disorders. It also improved colonic tissue morphology, increased the number of goblet cells, and promoted the mRNA and protein expression of occludin and claudin-1 in colonic tissues, thereby alleviating intestinal barrier damage. Yunkang Oral Solution also regulated the levels of pregnancy hormones(β-CG, P, and E_2) in the serum of pregnant mice with spleen deficiency syndrome. Moreover, it increased the conception rate, ovarian coefficient, litter-bearing uterine coefficient, number of live fetuses, average fetal weight, and fetal length. These findings suggest that Yunkang Oral Solution can improve spleen deficiency-related symptoms in pregnant mice before and during pregnancy, regulate pregnancy-related hormones, and improve pregnancy outcomes.
Pregnancy
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Female
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Mice
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Humans
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Animals
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Spleen
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Ghrelin
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Fetal Weight
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Cholesterol, LDL
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Diarrhea

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